CN102379655B - Warm water closet - Google Patents
Warm water closet Download PDFInfo
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- CN102379655B CN102379655B CN201110255892.6A CN201110255892A CN102379655B CN 102379655 B CN102379655 B CN 102379655B CN 201110255892 A CN201110255892 A CN 201110255892A CN 102379655 B CN102379655 B CN 102379655B
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- toilet seat
- upper plate
- rib
- surface element
- seat upper
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Abstract
The present invention provides a warm water closet without an electric shock feel, which is comfortable for people to seat thereon and can save energy resource. The warm water closet is characterized by comprising a water closet seat upper plate provided with a seating surface for seating, a water closet seat bottom plate jointed with the water closet seat upper plate to form a bottom surface of the water closet seat, and a heating component arranged in a cavity formed between the water closet seat upper plate and the bottom plate of the water closet seat upper, wherein the water closet seat upper plate is provided with a surface portion formed by resin and a reinforcement unit closely connected with the lower surface of the surface portion and supporting the surface portion from the lower side.
Description
Technical field
The present invention relates to a kind of closet seat warming device that can heat the toilet seat being arranged on closet.
Background technology
The lower use in winter person of temperature, be sitting in and on ice-cold toilet seat, have cold sensation.To this, the seat device that existence can heat up rapidly to seated surface, has (with reference to patent documentations 1 and 2) such as closet seat warming devices that significant speed warms up the toilet seat of effect.
The toilet seat shell of the seat device that patent documentation 1 is recorded is made by magnesium alloy.Thus, the heat producing by heater can make seated surface heat up rapidly.In addition, the surface of toilet seat shell gives face coat by Teflon (teflon) (registration mark), or by coated film is set, replaces the face coat of Teflon.Can improve the corrosion resistance of the magnesium alloy of metal material thus.
But the seat device that patent documentation 1 is recorded is after face coat or coated film peel off, the magnesium alloy of metal material will expose to surface.Like this, user may have because of the electric leakage of heater electric sensation.In addition, even if magnesium alloy does not expose to surface, user also may have because of static unhappy sensation.
With respect to above-mentioned seat device, the closet seat warming device that contrast patent documentation 2 is recorded, the upper member that wherein people takes one's seat is formed by resin.Thus, user does not have electric sensation.In addition, the thickness of upper member approximately forms 0.5～1mm, so can realize the toilet seat with the warm effect of significant speed.But, because the Thickness Ratio of upper member is thinner, so be provided with many reinforcements at intermediate member.These many reinforcements bear the heavy burden producing when user takes one's seat.For this reason, in order to avoid many reinforcements, heater need to be arranged between upper member and intermediate member.That is, also has room for improvement manufacturing aspect difficult.In addition, because many reinforcements need to bear the heavy burden producing when user takes one's seat, so in the leeway of taking one's seat and being also improved aspect doing not feel like oneself.
In addition, the closet seat warming device that patent documentation 2 is recorded, because the Thickness Ratio of upper member is thinner, so the heat of heater fully just arrives seated surface before diffusion sometimes.Like this, seated surface just there will be non-uniform temperature.For this reason, the fast suitable degree when taking one's seat also has room for improvement aspect impaired.
In addition, there is in addition the superficial layer and the back layer that comprise toilet seat main body, and between accompanies the closet seat warming device with regard to seat board (patent documentation 3) of planar heater.The closet seat warming device that patent documentation 3 is recorded, its back layer is used strengthening material, and is provided with the muscle for strengthening.But, due between superficial layer and back layer, clamp planar heater carry out stacked, so be not easy on manufacturing.
Patent documentation 1: TOHKEMY 2003-310485 communique
Patent documentation 2: TOHKEMY 2005-152395 communique
Patent documentation 3: Japanese kokai publication hei 11-299698 communique
Summary of the invention
The present invention is based on the understanding of above-mentioned problem is carried out, and its object is to provide a kind of and does not have electric sensation, and it is very comfortable to be seated, and can save the closet seat warming device of the energy.
The 1st invention is a kind of closet seat warming device, possesses: toilet seat upper plate, has the seated surface that people takes one's seat; Toilet seat base plate, engages and forms the bottom surface of toilet seat with described toilet seat upper plate; Heater, is arranged between described toilet seat upper plate and described toilet seat base plate in formed blank part; It is characterized in that, described toilet seat upper plate have the surface element that formed by resin and with described surface element be closely connected below and from the rib of surface element described in supported underneath, described surface element contains reinforcement material, it comprises that the containing ratio of through part that described reinforcement material disperses and described reinforcement material is lower than the epidermis portion of described through part, described rib, described through part, described epidermis portion with this order to lower and upper setting.
According to this closet seat warming device, rib can be from supported underneath surface element.Like this, even if the thickness of surface element is thinner than thickness when rib is not set, also can guarantee the intensity of the surface element of toilet seat upper plate.That is, the thickness of toilet seat upper plate can attenuation.Like this, the thermal capacity of toilet seat upper plate can reduce, so the intensification performance of toilet seat upper plate is improved.For this reason, toilet seat temperature during standby can be set lowlyer to cut down stand-by electric, thereby can save the energy.
In addition, rib is closely connected with the back side of surface element.Like this, the situation that occurs in the time of can not thering is a plurality of protuberance as rib having interval between surface element and rib and contact.For this reason, even the heavy burden that toilet seat upper plate bears user while taking one's seat, the surface of toilet seat also there will not be uneven.Or, when user is seated at toilet seat, there will not be the sense of discomfort producing because of compartment of terrain part support " thigh portion ", " huckle ".Thus, can obtain the good sensation of taking one's seat of toilet seat.
According to this closet seat warming device, the fabric of rib is arranged on the downside of the reinforcement material of surface element.That is, the fabric of rib is arranged on the heavy burden of toilet seat upper plate when bearing user and take one's seat and produces a side of drawing gravitation.For this reason, can effectively suppress the bending of toilet seat upper plate.In addition, due to surface element, contain the reinforcement materials such as glass fibre, carbon fibre, aramid fiber, so can improve the intensity of toilet seat upper plate.For this reason, can effectively suppress the bending of toilet seat upper plate.Thus, the further attenuation of toilet seat upper plate, and can further realize the saving energy.
In addition, the surface element that is arranged on rib upside comprises that the containing ratio of through part that reinforcement material disperses and reinforcement material is lower than the epidermis portion of through part.Because the reinforcement material containing ratio of epidermis portion is lower than through part, so the outward appearance of epidermis portion can be guaranteed good state.In addition, epidermis portion is arranged on the upside of through part, be arranged on seated surface near.So, according to closet seat warming device of the present invention, can improve the apparent condition of the seated surface of toilet seat.
Containing ratio mentioned in the present invention refers to mass ratio.
And the 2nd invention is a kind of closet seat warming device, it is characterized in that, in the 1st invention, the resin that described rib has the fabric being made into by reinforcing fiber and reinforces described fabric.
According to this closet seat warming device, rib has the fabric being made into by reinforcing fibers such as glass fibre, carbon fibre, aramid fibers (Aramid fiber), and the resin of reinforcing textile.Because this fabric is knitted by reinforcing fiber, so there is higher intensity with respect to the drawing of reinforcing fiber direction.Intensity when for this reason, the intensity of rib does not have fabric higher than rib.Thus, can suppress the bending of toilet seat upper plate, to maintain the sensation of taking one's seat of toilet seat.
And the 3rd invention is a kind of closet seat warming device, it is characterized in that, in the 2nd invention, described surface element and described rib are combined into one.
According to this closet seat warming device, because surface element and rib are combined into one, so can infiltrate between surface element and rib by anti-sealing.For this reason, can infiltrate the blank part that is provided with heater by anti-sealing.Thereby the thermistor (thermistor) etc. that can prevent heater, detects toilet seat temperature is corroded.
And the 4th invention is a kind of closet seat warming device, it is characterized in that, in 1st～3, in any one invention, the pyroconductivity of described rib is higher than the pyroconductivity of described surface element.
According to this closet seat warming device, because near the pyroconductivity of rib heater is higher than surface element, so the heat of heater can be passed to surface element after rib is diffused.For this reason, the thermal capacitance of heater is easily evenly passed to surface element.The surface generation temperature heterogeneity that can suppress thus, toilet seat.
And the 5th invention is a kind of closet seat warming device, it is characterized in that, in the 1st invention, described rib, contains described reinforcing fiber with the containing ratio that contains reinforcement material higher than described surface element, and has the pyroconductivity higher than described surface element.
According to this closet seat warming device, the containing ratio that contains reinforcing fiber, reinforcement material by adjustment form face and rib, make the pyroconductivity of rib higher than surface element, so without the hot special-purpose member that is provided for spreading heater, thereby can not cause cost high.
According to the present invention, can provide and not have electric sensation, and it is very comfortable to be seated, and can save the closet seat warming device of the energy.
Accompanying drawing explanation
Fig. 1 means the three-dimensional pattern figure of the toilet-flushing apparatus that possesses the related closet seat warming device of embodiments of the present invention.
Fig. 2 mean present embodiment toilet seat section analyse and observe ideograph.
Fig. 3 means the three-dimensional pattern figure of object lesson of the toilet seat upper plate of present embodiment.
Fig. 4 mean toilet seat upper plate object lesson internal structure analyse and observe ideograph.
Fig. 5 is the ideograph of analysing and observe illustrating while the toilet seat upper plate of this concrete example being applied to heavy burden from top.
Fig. 6 means the three-dimensional pattern figure of other concrete examples of the toilet seat upper plate of present embodiment.
Fig. 7 mean this object lesson toilet seat upper plate internal structure analyse and observe ideograph.
Symbol description
100-closet seat warming device; 200-toilet seat; 210-heater; 211,213,215-heat; 220-toilet seat upper plate; 220a-toilet seat upper plate; 220A-seated surface; 220B, 220C-side; 221-surface element; 221a-epidermis portion; 221b-through part; 222-reinforcement material; 223-rib; 224-fabric; 226-resin; 227-resin; 230-toilet seat base plate; 260-heat conductor; 300-toilet cover; 400-warms up toilet seat function part; 453-exhaust outlet; 455-outlet; 800-ocean formula toilet.
The specific embodiment
Below, with reference to accompanying drawing, embodiments of the present invention are described.In addition, inscape identical in each accompanying drawing is marked identical symbol and suitably omits detailed explanation.
Fig. 1 means the three-dimensional pattern figure of the toilet-flushing apparatus that possesses the related closet seat warming device of embodiment of the present invention.
In addition, Fig. 2 mean present embodiment toilet seat section analyse and observe ideograph.
And Fig. 2 is the ideograph of analysing and observe of the A-A cutting plane shown in Fig. 1.
Toilet-flushing apparatus shown in Fig. 1 possesses foreign formula toilet 800 and closet seat warming device 100 disposed thereon.Closet seat warming device 100 has warm toilet seat function part 400, toilet seat 200, toilet cover 300.Toilet seat 200 and toilet cover 300 open and close and freely by axle, are supported respectively with respect to warm toilet seat function part 400.
Toilet seat 200, as shown in Figure 2, has toilet seat upper plate 220 and toilet seat base plate 230, and this toilet seat upper plate 220 has seated surface 220A and the inner circumferential side that connects seated surface 220A and side 220B, the 220C of outer circumferential side that people takes one's seat.This toilet seat base plate 230 forms the bottom surface of toilet seat 200.Toilet seat upper plate 220 and toilet seat base plate 230 are bonded with each other.Toilet seat upper plate 220 and toilet seat base plate 230 are formed by the material with resins such as fiber-reinforced plastics (FPR:Riber Reinforced Plastics).The object lesson of toilet seat upper plate 220 as described later.
Between toilet seat upper plate 220 and toilet seat base plate 230, as shown in Figure 2, be formed with blank part.In this blank part, be provided with heater (heater) 210.That is, the built-in having heaters 210 of toilet seat 200.Heater 210 heats toilet seat 200 by heating power.That is, heater 210 produces the heat on the surface (seated surface) that conducts to toilet seat upper plate 220.In addition, the state that arranges of the heater 210 shown in Fig. 2, is not limited to this, can suitably change.
Heater 210, can use " pipe heater (tubing heater) ", " encapsulation heater (sheath heater) ", " halogen heater (halogen heater) ", " carbon fiber heaters (carbon heater) " etc.In addition, the shape of heater 210 can adopt wire, laminar, netted etc.
In addition, the heat-insulating material (not shown) suppressing to the below heat radiation of toilet seat 200 also can be set in the blank part between toilet seat upper plate 220 and toilet seat base plate 230.
In addition, warm toilet seat function part 400 also can be provided as the function part of hygienic washing device simultaneously.That is, warm toilet seat function part 400 can suitably possess the sanitary washing function part etc. with the not shown nozzle of spraying water to " burst portion " etc. that be seated at the user of toilet seat 200.In addition, mentioned " water " in description of the present invention, is not only cold water, also comprises heated hot water.
In addition, warm toilet seat function part 400 also can suitably arrange and to " the thigh portion " etc. that be seated at the user of toilet seat 200, blow the various mechanisms such as " warm braw drying function ", " deodorizing unit " that warm braw dries, " room heater unit ".Now, the side of warm toilet seat function part 400 can suitably arrange the exhaust outlet 453 of deodorizing unit and the outlet 455 of room heater unit.But the present invention must arrange sanitary washing function part and other additional function portion.
Then, the object lesson with regard to the toilet seat upper plate 220 of present embodiment, describes with reference to accompanying drawing.
Fig. 3 means the three-dimensional pattern figure of object lesson of the toilet seat upper plate of present embodiment.
In addition, Fig. 4 mean toilet seat upper plate object lesson internal structure analyse and observe ideograph.
And Fig. 3 and Fig. 4 are that the region A shown in Fig. 2 amplifies the three-dimensional pattern figure watching and analyses and observe ideograph.
The toilet seat upper plate 220 of this concrete example, as shown in Figures 3 and 4, has the surface element 221 that formed by resin 226 and from the rib 223 of supported underneath surface element 221.Resin 226 is not only also present in rib 223 at surface element 221.Closely being connected below of rib 223 and surface element 221, but boundary line between surface element 221 and rib 223 is not necessarily very clear and definite.That is, above toilet seat upper plate 220 (seated surface) when seeing below, the internal structure of toilet seat upper plate 220 is to change to rib 223 from surface element 221.Rib 223 is arranged on the end of blank part one side of toilet seat upper plate 220.
In this concrete example, surface element 221 contains the reinforcement materials (reinforcing fiber) 222 such as glass fibre, carbon fibre, aramid fiber.Surface element 221 has 222 containing ratio of the through part 221b of reinforcement material 222 irregular dispersions and reinforcement material lower than the 221a of epidermis portion of through part 221b.In the manufacture process of toilet seat upper plate 220, the 221a of epidermis portion is the rule of first hardening by surface element proportion by subtraction inside and the part of self-assembling formation.
In addition, in this concrete example, rib 223 has the fabric 224 that is made into by reinforcing fibers such as glass fibre, carbon fibre, aramid fibers and the resin 226 of reinforcing textile 224.The containing ratio of the reinforcing fiber of rib 223 and the density of reinforcing fiber are all higher than through part 221b.
Toilet seat upper plate 220 is owing to having said structure, so fabric 224 and reinforcement material 222 arrange in this order from bottom to top.
Between toilet seat upper plate 220 and heater 210, be provided with heat conductor 260.As heat conductor 260, can be aluminium flake or carbon plate etc.Heater 210 can be attached in advance on heat conductor 260 before being fixed to toilet seat upper plate 220.Now, being attached in advance heater 210 on heat conductor 260 can be used as unit heater and is fixed on toilet seat upper plate 220.In addition, heater 210 also can adopt sandwich structure to be folded between a plurality of heat conductors 260.
At this, a routine manufacture method of the toilet seat upper plate 220 of this concrete example is described.
First prepare fiber-reinforced plastic.In this concrete example, prepare thermosetting resin SMC(Sheet Molding Compound).The reinforcement material 222 containing in SMC is not subject to particular determination.But consider the intensification performance of toilet seat 200 and the saving energy of closet seat warming device 100, the reinforcement material 222 containing in SMC, even more ideal higher than carbon fibre or the glass fibre of resin 226 with pyroconductivity.
Then, prepare prepreg (Prepreg).Prepreg is to the fabric of the reinforcing fibers such as glass fibre, carbon fibre, aramid fiber, to soak in advance the thin slice of semi-harden thermosetting resin.The thermosetting resin soaking in advance is not subject to particular determination.In this concrete example, prepare the prepreg of having soaked in advance the resin 226 identical with the composition of SMC to fabric 224.In addition, identical with the reinforcement material 222 of SMC, fabric 224 is to adopt pyroconductivity comparatively desirable higher than carbon fibre or the glass fibre of resin 226.
Then, prepreg and SMC are positioned in the mould being made into according to the shape of toilet seat upper plate 220.Then, closing molding carry out punching press (press) by high pressure and high temperature and be shaped.Thus, form the resin 226 of SMC and soak into the resin 226 in prepreg and form one.Now, due to form the resin 226 of SMC and soak into the resin 226 in prepreg are identical compositions, so can carry out chemical bond.And the mounting number of prepreg and SMC can suitably be set.
Carry out thus the manufacture of toilet seat upper plate 220, as shown in Figure 3 and 4, SMC forms surface element 221, and prepreg forms rib 223.But, as mentioned above, form the resin 226 of SMC and soak into the resin 226 in prepreg be that chemical bond is integral.That is, surface element 221 and rib 223 are that chemical bond is integral.Therefore, the SMC after manufacture and the boundary line between prepreg are not necessarily very clear and definite.
At this, the stage before manufacture, by making in advance the reinforcing fiber containing ratio of prepreg higher than SMC, can make the reinforcing fiber containing ratio of rib 223 higher than surface element 221.
In addition, at the seated surface 220A of toilet seat upper plate 220, the thickness of surface element 221 is 1.2mm, and the thickness of rib 223 is 0.3mm, and at side 220B, 220C, the thickness of surface element 221 is 5.0mm, and the thickness of rib 223 is 0.3mm.That is, side 220B, 220C compare with seated surface 220A, and surface element 221 is increased with respect to the thickness proportion of rib 223.
About Fig. 5 as described later, in the present embodiment, can make the thickness of toilet seat upper plate 220 reduce.But the thickness of toilet seat upper plate 220 reduces, the heat of heater 210 fully just arrives seated surface before diffusion sometimes.Like this, seated surface just there will be non-uniform temperature, thereby the fast suitable degree while taking one's seat may be impaired.
To this, in the present embodiment, rib 223 has the fabric 224 that pyroconductivity is made into higher than the reinforcing fiber of resin 226.Fabric 224, as shown in Figure 3 and 4, arranges with seated surface almost parallel.Thus, as shown in Figure 4, after the heat 211 of heater 210 is passed to toilet seat upper plate 220 via heat conductor 260, along fabric 224 transversely (with the direction of seated surface almost parallel) spread.
Between seated surface and rib 223, there is as previously mentioned through part 221b.In through part 221b, be dispersed with the fiber shorter than the fiber of fabric 224.For this reason, the heat 213 diffusing out from fabric 224 further transversely spreads by reinforcement material 222 and resin 226 along surface element 221.Thus, be passed to the heat 215 arrival seated surface of surface element 221.
Like this, the heat that arrives seated surface spreads by fabric 224, and further spreads by reinforcement material 222 and resin 226.That is, rib 223 has the function higher than the heat diffusion portion of resin 226 as pyroconductivity by fabric 224.And, from the heat of heater 210, by fabric 224, along the direction parallel with respect to seated surface, spread.For this reason, adopt present embodiment, even if the thickness of toilet seat upper plate 220 reduces, the heat 211 of heater 210 also can fully spread before arriving seated surface.Thus, can suppress the temperature heterogeneity of seated surface, and the fast suitable degree can suppress to take one's seat time is impaired.
In addition, rib 223, as shown in Figure 3 and 4, approaches and arranges with heater 210.For this reason, the heat 211 of heater 210 is passed to after toilet seat upper plate 220 via heat conductor 260, can pass to as soon as possible fabric 224 transversely diffusion.Thus, the heat 211 of heater 210 can positively spread, and further suppresses the temperature heterogeneity of seated surface.And rib 223 is arranged on the end of leaving seated surface, the concavo-convex of fabric 224 just can not be exposed to seated surface like this, so can obtain the comfortable sensation of taking one's seat of toilet seat 200.
In addition, under seated surface, be provided with the containing ratio of reinforcement material 222 lower than the 221a of epidermis portion of through part 221b.Thus, seated surface is the smooth surface that reinforcement material 222 can not expose.In addition, the reinforcement material 222 that is different from resin 226 due to pyroconductivity can not expose from seated surface, so can suppress the temperature heterogeneity of seated surface.Thereby can improve the sensation of taking one's seat of toilet seat 200.
To be explanation apply the ideograph of analysing and observe while bearing a heavy burden to Fig. 5 from the top of the toilet seat upper plate of above-mentioned object lesson.
And Fig. 5 is that the region A shown in Fig. 2 amplifies the ideograph of analysing and observe of watching.
The seated surface 220A of toilet seat upper plate 220, bears after the heavy burden P that user takes one's seat produced, and two chain-dotted lines as shown in Figure 5 produce crooked.Now, the tensile force shown in arrow W1, W2 in the downside of neutral axis X produces Fig. 5.On the other hand, the compression stress shown in arrow W3, W4 in the upside of neutral axis X produces Fig. 5.
To this, the seated surface 220A of this concrete example has the rib 223 from supported underneath surface element 221.This rib 223 has the fabric 224 being made into by reinforcing fibers such as glass fibre, carbon fibre, aramid fibers.In addition, this rib 223 also have seated surface 220A below., at the downside of neutral axis X, compare with rib 223 is not set for this reason, be not easy to stretch.So the seated surface 220A of toilet seat upper plate 220, compares when not having rib 223, is not easy bending.So, by the bending that rib 223 can suppress seated surface 220A being set in generation tensile force one side.
On the other hand, side 220B, the 220C of toilet seat upper plate 220, bear after the heavy burden P that user takes one's seat produced, and expansion is crooked laterally as shown in Figure 2.To this, at side 220B, 220C, as mentioned above, the thickness of surface element 221 is greater than the thickness at seated surface 220A.So, by increasing the thickness of surface element 221, can suppress side 220B, 220C and produce bending because bearing heavy burden P.
That is,, when toilet seat upper plate 220 bears heavy burden P, by suppressing the bending of seated surface 220A for the stronger rib 223 that stretches, by increasing the thickness of surface element 221, can suppress the bending of side 220B, 220C.
Thus, even if having compared attenuation when rib 223 not being set, the thickness of surface element 221 also can guarantee the intensity of the surface element 221 of toilet seat upper plate 220.Thus, the thickness of toilet seat upper plate 220 can reduce.Like this, the thermal capacity of toilet seat upper plate 220 can be reduced, thereby the intensification performance of toilet seat upper plate 220 can be improved.For this reason, the temperature of the toilet seat 200 during standby can be set lowlyer to cut down stand-by electric, thereby can save the energy.
In addition, about Fig. 3 and Fig. 4 as mentioned above, in the manufacture process of toilet seat upper plate 220, surface element 221 and rib 223 chemical bond are integral.For this reason, the situation that occurs in the time of can not thering is a plurality of protuberance as rib having interval between surface element 221 and rib 223 and contact.Like this, even the heavy burden P that toilet seat upper plate 220 bears user while taking one's seat, the surface of toilet seat 200 also there will not be uneven.Or, when user is seated at toilet seat 200, there will not be because compartment of terrain part supports " thigh portion ", " huckle " etc. and produce sense of discomfort.Thus, can obtain the good sensation of taking one's seat of toilet seat 200.
And the toilet seat upper plate 220 of this concrete example is formed by resin 226.For this reason, metal can not expose from the surface of toilet seat 200.Like this, user can be because of electric leakage of heater etc. and is had electric sensation, can not have because of static unhappy sensation yet.
In addition, rib 223 has the fabric 224 that is made into by reinforcing fibers such as glass fibre, carbon fibre, aramid fibers and the resin 226 of reinforcing textile 224.It is high when for this reason, the strength ratio rib 223 of rib 223 does not have fabric 224.Thus, the bending of toilet seat upper plate 220 can be suppressed, and the sensation of taking one's seat of toilet seat 200 can be maintained.
In addition, in the manufacture process of toilet seat upper plate 220, because surface element 221 and rib 223 chemical bond are integral, so can infiltrate between surface element 221 and rib 223 by anti-sealing.In addition, between toilet seat 220 and toilet seat base plate 230, be provided with not shown hermetically-sealed construction.Like this, can infiltrate the blank part that is provided with heater 210 by anti-sealing.Thereby the thermistor (not shown) etc. that can prevent heater 210, detects toilet seat 200 temperature is corroded.
In addition, when the fiber of formation fabric 224 adopts glass fibre or carbon fibre, the heat of heater 210 can be passed to surface element 221 after rib 223 diffusions.Like this, the easy Transmit evenly of thermal capacitance is to the surface of surface element 221 and toilet seat 200.In addition, when the reinforcement material 222 that surface element 221 has adopts glass fibre or carbon fibre, the heat of rib 223 diffusion can be further fiber by surface element 221 spread, so the easy Transmit evenly of the thermal capacitance of heater 210 is to the surface of toilet seat.The surface that can suppress thus toilet seat 200 produces temperature heterogeneity.
In addition, in this concrete example, rib 223 has adopted prepreg, but also can use the fabric that did not soak into resin.Now, when stamping, the resin of SMC produces melting and enters then sclerosis between the fiber of fabric.
Then, other object lessons with regard to the toilet seat upper plate 220 of present embodiment describe with reference to accompanying drawing.
Fig. 6 means the three-dimensional pattern figure of other concrete examples of the toilet seat upper plate of present embodiment.
In addition, Fig. 7 mean this object lesson toilet seat upper plate internal structure analyse and observe ideograph.
And Fig. 6 and Fig. 7 are that the region A shown in Fig. 2 amplifies the three-dimensional pattern figure watching and analyses and observe ideograph.
The toilet seat upper plate 220a of this concrete example, with identical about the toilet seat upper plate 220 described in Fig. 3 and Fig. 4 before, has the surface element 221 that formed by resin 227 and from the rib 223 of supported underneath surface element 221.In this concrete example, the boundary line between surface element 221 and rib 223 is also not necessarily very clear and definite.That is, above toilet seat upper plate 220a, when seeing below, the internal structure of toilet seat upper plate 220a is to change to rib 223 from surface element 221.
In this concrete example, surface element 221 does not contain the reinforcement materials such as glass fibre, carbon fibre, aramid fiber.On the other hand, rib 223 has the fabric 224 that is made into by glass fibre, carbon fibre, aramid fiber etc. and the resin 227 of reinforcing textile 224.With respect to the resin 226 about the toilet seat upper plate 220 of the concrete example described in Fig. 3～Fig. 5 before, be thermosetting resin, the resin 227 of this concrete example adopts the thermoplastic resins such as polypropylene (PP:polypropylene).
At this, a routine manufacture method of the toilet seat upper plate 220a of this concrete example is described.
First prepare thermoplastic resin PP etc. as resin 227.Prepare in addition the fabric 224 being formed by braidings such as glass fibre, carbon fibre, aramid fibers.That is, in this concrete example, not the thin slice of preparing semi-harden thermosetting resin to be impregnated in advance fabric 224, i.e. prepreg, but prepare not soak into the fabric 224 of resin.Consider the intensification performance of toilet seat 200 and the saving energy of closet seat warming device 100, fabric 224 is to adopt pyroconductivity comparatively desirable higher than carbon fibre or the glass fibre of resin 227.
Then, fabric 224 and resin 227 are positioned in the mould being made into according to the shape of toilet seat upper plate 220a.Then, closing molding carry out punching press (stamping) by high pressure and high temperature and be shaped.Manufacturing process also can be used injection molding.Thus, resin 227 fusings of thermoplastic resin enter between the fiber of fabric 224, then harden and go deep in fabric 224.Like this, resin 227 is mechanically combined into one by throwing anchor effect with fabric 224.Produce like this result of toilet seat upper plate 220a, as shown in Fig. 6 and Fig. 7, resin 227 forms surface elements 221, fabric 224 and be mechanically formed with fabric 224 resin 227 being integrated and form ribs 223.That is, surface element 221 and rib 223 are mechanically formed and are integrated.
The scope of mentioned " one " in this description, be not confined to form the situation that the resin of surface element 221 and resin chemistry that rib 223 has are combined into one, comprise by throwing anchor effect etc. yet and make to form the situation that the resin of surface element 211 and fabric that rib 223 has are mechanically combined into one.That is, the scope of " one " that this description is mentioned is not limited to surface element 221 and rib 223 chemical bond all-in-one-piece situations, also comprises the situation that surface element 221 and rib 223 are mechanically combined into one.
According to this concrete example, as described in relevant Fig. 5 before, even if the thickness of surface element 221 has been compared attenuation when rib 223 not being set, also can guarantee by rib 223 intensity of the surface element 221 of toilet seat upper plate 220a.Thus, the thickness of toilet seat upper plate 220a can reduce.Like this, the thermal capacity of toilet seat upper plate 220a can be reduced, thereby the intensification performance of toilet seat upper plate 220a can be improved.For this reason, the temperature of the toilet seat 200 during standby can be set lowlyer to cut down stand-by electric, thereby can save the energy.
In addition, in this concrete example, rib 223 has the fabric 224 that pyroconductivity is made into higher than the reinforcing fiber of resin 226.Fabric 224, as shown in Fig. 6 and Fig. 7, arranges with seated surface almost parallel.Thus, as shown in Figure 7, after the heat 211 of heater 210 is passed to toilet seat upper plate 220a via heat conductor 260, along fabric 224 transversely (with the direction of seated surface almost parallel) spread.The heat 213 spreading by fabric 224 further transversely spreads by resin 227 along surface element 221.Thus, the heat 215 of transmitting along surface element 221 arrives seated surface.
Like this, arrive the heat of seated surface, by fabric 224, spread, and further spread by resin 227.That is, rib 223 has the function higher than the heat diffusion portion of resin 227 as pyroconductivity by fabric 224.For this reason, adopt this concrete example, even if the thickness of toilet seat upper plate 220a reduces, the heat 211 of heater 210 also can fully spread before arriving seated surface.Thus, can suppress the temperature heterogeneity of seated surface, and the fast suitable degree can suppress to take one's seat time is impaired.
In addition, in the manufacture process of toilet seat upper plate 220a, resin 227 and fabric 224 are mechanically combined into one by throwing anchor effect.That is, surface element 221 and rib 223 are mechanically combined into one.For this reason, the situation that occurs in the time of can not thering is a plurality of protuberance as rib having interval between surface element 221 and rib 223 and contact.Like this, even the heavy burden that toilet seat upper plate 220a bears user while taking one's seat, the surface of toilet seat 200 also there will not be uneven.Or, when user is seated at toilet seat 200, there will not be because compartment of terrain part supports " thigh portion ", " huckle " produces sense of discomfort.Thus, can obtain the good sensation of taking one's seat of toilet seat 200.
In addition, about other effect, identical with the effect of concrete example described in relevant Fig. 3～Fig. 5 before.
As mentioned above, adopt present embodiment, toilet seat upper plate 220,220a have the rib 223 from supported underneath surface element 221.By rib 223 being arranged on to a side of the generation drawing gravitation of seated surface 220A, can suppress the bending of the seated surface 220A of toilet seat upper plate 220,220a.Even if having compared attenuation when rib 223 not being set, the thickness of surface element 221 also can guarantee the intensity of the surface element 221 of toilet seat upper plate 220,220a.That is, the thickness of toilet seat upper plate 220,220a can reduce.Like this, the thermal capacity of toilet seat upper plate 220,220a can be reduced, thereby the intensification performance of toilet seat upper plate 220,220a can be improved.For this reason, the temperature of the toilet seat 200 during standby can be set lowlyer to cut down stand-by electric, thereby can save the energy.
In addition, in the present embodiment, rib 223 has the function higher than the heat diffusion portion of resin 226,227 as pyroconductivity by fabric 224.For this reason, even if the thickness of toilet seat upper plate 220,220a reduces, the heat 211 of heater 210 also can fully spread before arriving seated surface.Thus, can suppress the temperature heterogeneity of seated surface, and the fast suitable degree can suppress to take one's seat time is impaired.
Above, embodiments of the present invention are illustrated.But the present invention is not limited to described content.About above-mentioned embodiment, one of skill in the art can suitably carry out design alteration.As long as there is feature of the present invention, just within the scope of the present invention.For example, the state etc. that arranges of the shape of each key element that toilet seat 200 grades possess, size, material, configuration etc., heater 210, structure shown in being all not limited to, can carry out suitable change.In addition, rib 223 is without arranging at whole toilet seat upper plate 220.Also can only be necessary that the seated surface 220A that improves intensification performance arranges rib 223, in order to improve the intensification performance of side 220B of the inner circumferential side of the toilet seat 200 contacting when user is seated at toilet seat 200, the side 220B comparatively it is desirable at least in the inner circumferential side of toilet seat upper plate 220 arranges rib 223.
In addition, each key element that the respective embodiments described above possess can combine in the situation that technology is possible, as long as the structure after combination comprises feature of the present invention just within the scope of the present invention.
Claims (5)
1. a closet seat warming device, possesses:
Toilet seat upper plate, has the seated surface that people takes one's seat;
Toilet seat base plate, engages and forms the bottom surface of toilet seat with described toilet seat upper plate;
Heater, is arranged between described toilet seat upper plate and described toilet seat base plate in formed blank part;
It is characterized in that,
Described toilet seat upper plate have the surface element that formed by resin and with described surface element be closely connected below and from the rib of surface element described in supported underneath,
Described surface element contains reinforcement material, and it comprises that the containing ratio of through part that described reinforcement material disperses and described reinforcement material is lower than the epidermis portion of described through part,
Described rib, described through part, described epidermis portion with this order to lower and upper setting.
2. closet seat warming device according to claim 1, is characterized in that,
The resin that described rib has the fabric being made into by reinforcing fiber and reinforces described fabric.
3. closet seat warming device according to claim 2, is characterized in that,
Described surface element and described rib are combined into one.
4. according to the closet seat warming device described in any one in claim 1～3, it is characterized in that,
The pyroconductivity of described rib is higher than the pyroconductivity of described surface element.
5. according to the closet seat warming device described in claim 2 or 3, it is characterized in that,
Described rib, contains described reinforcing fiber with the containing ratio that contains reinforcement material higher than described surface element, and has the pyroconductivity higher than described surface element.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-195585 | 2010-09-01 | ||
| JP2010-195583 | 2010-09-01 | ||
| JP2010195585A JP5257427B2 (en) | 2010-09-01 | 2010-09-01 | Heating toilet seat device |
| JP2010195583A JP5257426B2 (en) | 2010-09-01 | 2010-09-01 | Heating toilet seat device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102379655A CN102379655A (en) | 2012-03-21 |
| CN102379655B true CN102379655B (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110255892.6A Expired - Fee Related CN102379655B (en) | 2010-09-01 | 2011-08-31 | Warm water closet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102379655B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114559640A (en) * | 2022-02-11 | 2022-05-31 | 厦门瑞尔特卫浴科技股份有限公司 | Toilet seat ring or toilet cover plate and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1115961A (en) * | 1993-10-29 | 1996-01-31 | 东陶机器株式会社 | Two-layered, formed toilet seat and method of manufacturing same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002065517A (en) * | 2000-08-28 | 2002-03-05 | Matsushita Electric Works Ltd | Toilet seat with heater |
| JP2004057573A (en) * | 2002-07-30 | 2004-02-26 | Hitachi Housetec Co Ltd | Heated toilet seat |
| JP2004097390A (en) * | 2002-09-06 | 2004-04-02 | Toto Ltd | Toilet seat device |
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2011
- 2011-08-31 CN CN201110255892.6A patent/CN102379655B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1115961A (en) * | 1993-10-29 | 1996-01-31 | 东陶机器株式会社 | Two-layered, formed toilet seat and method of manufacturing same |
Non-Patent Citations (3)
| Title |
|---|
| JP特开2002-65517A 2002.03.05 |
| JP特开2004-57573A 2004.02.26 |
| JP特开2004-97390A 2004.04.02 |
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| CN102379655A (en) | 2012-03-21 |
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