CN104274113A - Toilet seat and portable toilet provided with toilet seat - Google Patents
Toilet seat and portable toilet provided with toilet seat Download PDFInfo
- Publication number
- CN104274113A CN104274113A CN201410084688.6A CN201410084688A CN104274113A CN 104274113 A CN104274113 A CN 104274113A CN 201410084688 A CN201410084688 A CN 201410084688A CN 104274113 A CN104274113 A CN 104274113A
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- Prior art keywords
- toilet seat
- toilet
- seat
- lateral margin
- user
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K11/00—Closets without flushing; Urinals without flushing; Chamber pots; Chairs with toilet conveniences or specially adapted for use with toilets
- A47K11/04—Room closets; Chairs with toilet conveniences or specially adapted for use with toilets, e.g. night chairs ; Closets for children, also with signalling means, e.g. with a music box, or the like
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K13/00—Seats or covers for all kinds of closets
- A47K13/005—Auxiliary or portable seats
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Toilet Supplies (AREA)
- Non-Flushing Toilets (AREA)
Abstract
The invention provides a toilet seat and a portable toilet provided with the toilet seat. The toilet seat is used for preventing the leg part of a user from being clamped and being interfered with handrails. Meanwhile, users can sit deeper at the rear side of the toilet seat with fewer actions. According to the invention, the toilet seat is loaded on the portable toilet and is approximately rectangular in shape. In this way, the two sides of the front edge of the toilet seat are protruding backwards to be bent and receded compared with the front end of the opening part of the toilet seat. Therefore, the inner sides of the leg parts of users are prevented from being clamped in the toilet seat, while the sitting degree of freedom of user is improved.
Description
Technical field
The present invention relates to and be placed in the upper toilet seat used of portable toilet (portable simplified toilet seat) and the portable toilet being provided with this toilet seat, the profile particularly relating to toilet seat is general square shape, retreat by making the both sides of the leading edge of toilet seat bend in the mode that the leading section of the opening portion than toilet seat is protruded towards rear, thus prevent the skin of the femoribus internus of user to be sandwiched into, and improve the toilet seat of the free degree of the seated position of user and the portable toilet of this toilet seat is installed.
Background technology
On fixed Western-style toilet seat, the portable toilet (portable simplified toilet seat) that carries out draining in room etc. and use in order to the elderly and disabled person, the toilet seat for sitting down when user uses toilet seat is installed.The function of toilet seat is, when user sits down to toilet seat, prevents the huckle of user, buttocks from directly contacting with the opening edge of toilet seat, and supports thigh, the buttocks of user.In addition, these two kinds of shapes of O type shape that the edge that toilet seat has the open U-shaped shape of the edge of opening portion and opening portion is closed, but in recent years, use and cause the toilet seat of the less O type shape of the breakage of the mounting portion of installing to toilet seat to become main flow because of distortion.
But, due to portable toilet in recent years usually possess handrail, backrest situation more, the planar section being therefore placed with the seat portion of toilet seat in order to can support handrail and backrest and mostly entirety be formed as general square shape.Therefore, if the profile of toilet seat is set to O shape in portable toilet, then between the planar section of general square shape, produce gap, ladder along the outer rim of the toilet seat of O shape poor for the toilet seat of O shape, and this gap, ladder are poor is configured to along inclined direction across the inner side of the huckle of the user after taking a seat.Therefore, be that in the portable toilet of O shape, there are the following problems in the profile of toilet seat: after user is seated at toilet seat, if leg carries out action, to be then sandwiched into the gap, the ladder that are formed between toilet seat and the planar section of toilet main body poor and injured for the skin of the inner side of huckle.
Therefore, in recent years, as disclosed in Japanese Unexamined Patent Publication 2005-000387 publication (patent document 1), Japanese Unexamined Patent Publication 2010-240165 publication (patent document 2), Japanese Unexamined Patent Publication 2012-152256 publication (patent document 3), exploitation has to make to be formed in the profile of toilet seat is not along inclined direction set to general square shape by gap between the planar section of toilet seat and toilet main body, ladder difference toilet seat across the mode of the inner side of the huckle of the user after taking a seat.That is, if the profile of toilet seat is set to general square shape, then can make to be formed in the gap between the planar section of toilet seat and toilet main body, outside that ladder difference is formed in the huckle of the user after taking a seat.
But, there are the following problems for the toilet seat of above-mentioned such general square shape: because the two ends of the leading edge of toilet seat are forwards given prominence to compared with the toilet seat of O shape, therefore when user is for sitting down to the rear of toilet seat, the inner side of knee, at the edge contact of relative front side and toilet seat, cannot be sat darker.
In addition, usually in portable toilet, the leading edge of toilet seat is roughly consistent with the leading section of lavatory main part, and near the two ends of the leading section of lavatory main part, install armed pillar.Therefore, if do not make the inner side of the knee of user make the two ends of the leading edge of toilet seat retreat to the rear of lavatory main part at the edge contact of relative front side and toilet seat, so the two ends of the leading section of lavatory main part also retreat to the rear of lavatory main part thereupon, therefore, there is the problem points that the space of the pillar not installing handrail in the planar portions of portable toilet is such.
In addition, possess handrail, the portable toilet of backrest is also configured with handrail in the outside of Zai Zhi toilet seat and the pillar of supporting handrail.And toilet seat is mounted to towards toilet body rotation freely, therefore, also exist and must be formed in toilet seat when toilet seat rotates and can not interfere restriction in such shape, this design with handrail, the pillar that supports handrail.
At first technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2005-000387 publication
Patent document 2: Japanese Unexamined Patent Publication 2010-240165 publication
Patent document 3: Japanese Unexamined Patent Publication 2012-152256 publication
Summary of the invention
Therefore, the object of the present invention is to provide a kind of toilet seat, its skin in order to the inner side preventing the huckle of user is sandwiched into and profile is set to general square shape and is placed in the upper use of portable toilet (portable simplified toilet seat), when toilet seat rotates, can not interfere with the handrail of lavatory main part, the pillar that supports handrail, and user can be made rearward to sit darker.
In addition, the present invention also aims to portable toilet toilet seat being provided and being provided with this toilet seat, guarantee the space of the pillar installing handrail at the planar section of portable toilet, and the leading section of the leading edge of toilet seat and lavatory main part can not hinder moving freely of the leg of the user after taking a seat.
And then, the present invention also aims to provide a kind of portable toilet, in the portable toilet being provided with above-mentioned toilet seat, can on the basis of guaranteeing necessary intensity, omit the thrusts such as rib by the surface from lavatory main part, ladder is poor, thus effectively can utilize feature in shape and the effect thereof of toilet seat to greatest extent, consequently, user can stand from portable toilet with less action and take a seat to portable toilet.
[for solving the means of problem]
Present inventors etc. conscientiously study repeatedly to the shape of the toilet seat be installed on the portable toilet possessing handrail, backrest, configuration, found that, be general square shape by making the basic configuration of the profile of toilet seat, and make the both sides of the leading edge of toilet seat bend in the mode that the leading section of the opening portion than toilet seat is protruded towards rear and retreat, thus the skin of the inner side of the thigh of user can be prevented to be sandwiched into, and user can be made to sit darker to the rear of toilet seat, complete the present invention thus.
Specifically, according to the present invention, provide a kind of toilet seat, it is positioned on portable toilet and uses, and it is characterized in that, this toilet seat possesses: opening portion, its periphery seal; First lateral margin, it is in the outside of toilet seat, is the rear portion extending to toilet seat substantially linearly from being positioned at than the first end of the position rearward, leading section of opening portion; Second lateral margin, its opposition side at the first lateral margin and in the outside of toilet seat, from the second end be positioned at than the position rearward, leading section of opening portion in the rear portion extending to toilet seat substantially linearly; And leading edge, it is via the protuberance of the position on the front, leading section be positioned at than opening portion, extend to the second end from first end, and be included in and between first end and protuberance, there is the first flex point and the curve part between from the second end to protuberance with Second Inflexion Point.
In addition, according to the present invention, provide a kind of toilet seat, it is positioned on portable toilet and uses, and it is characterized in that, this toilet seat possesses: the opening portion of egg shape, its periphery seal; First lateral margin, it is in the outside of toilet seat, from being positioned at the rear portion extending to toilet seat than the first end of the position rearward, leading section of opening portion, and the width being configured to the toilet seat section in the section orthogonal with the tangent line of the first lateral margin reduces towards front portion continuously along with the rear portion from toilet seat, expands continuously afterwards; Second lateral margin, its opposition side at the first lateral margin and in the outside of toilet seat, from being positioned at the rear portion extending to toilet seat than the second end of the position rearward, leading section of opening portion, and the width being configured to the toilet seat section in the section orthogonal with the tangent line of the second lateral margin reduces towards front portion continuously along with the rear portion from toilet seat, expands continuously afterwards; And leading edge, it is via the protuberance of the position on the front, leading section be positioned at than opening portion, extend to the second end from first end, and be included in and between first end and protuberance, there is the first flex point and the curve part between from the second end to protuberance with Second Inflexion Point.
At this, in the present invention, portable toilet refers to that carry out draining in room etc. for the elderly and disabled person, described in patent document 1 ~ 3 portable simplified toilet seat.In addition, in the concept of portable toilet, except the portable toilet manufactured primarily of resin material, portable toilet that housing, leg, handrail, backrest etc. beyond the toilet seat also comprising such as portable toilet are manufactured by materials such as timber, so-called style of furniture.
In the present invention, " front portion " refers to when the user that is grown up is seated at toilet seat, be configured in the toilet seat of belly side of user and the region of the front adjacent of portable toilet, in addition " rear portion " refers to when the user that is grown up is seated at toilet seat, is configured in the region near the toilet seat of side, back of user and the rear of portable toilet.In addition, " end " of the lateral margin of toilet seat refers to the corner part that the lateral margin that the length direction along toilet seat extends is changed direction in fact towards the leading edge that the width along toilet seat extends, this corner part can be not only bight, also can be the bight with fillet.
Toilet seat of the present invention is not only applicable to common fixed Western-style toilet seat, is particularly useful for being positioned on portable toilet using.
This is because, one object of the present invention is to solve following problem: in portable toilet, when the two ends of the leading edge of the toilet seat of general square shape retreat to the rear of lavatory main part, the two ends of the leading section of lavatory main part also retreat to the rear of lavatory main part thereupon, therefore there is not the space of the pillar installing handrail in the planar portions of portable toilet.In addition, also because the important problem of the present invention one of will solve is, be configured with in the outside of toilet seat in the portable toilet of the pillar of handrail and supporting handrail, toilet seat be set to the shape that when toilet seat rotates this toilet seat can not interfere with handrail, the pillar that supports handrail.
Toilet seat of the present invention is the toilet seat of that have the opening portion of periphery seal, so-called O type.In addition, toilet seat of the present invention has in the outside of toilet seat from the end be positioned at than the position rearward, leading section of opening portion in first and second lateral margin at rear portion extending to toilet seat substantially linearly, and entirety has the shape of general square shape.It should be noted that, in the present invention, " edge " refers to the profile of the toilet seat illustrated in a top view and forms the end face of this profile.In addition, " substantially linear " refers to 2 of separation with the line segment of roughly beeline link, as long as with roughly the same in distance, then not only comprise proper straight line, also comprise slight curvature become " (Japanese) く shape " broken line or with the curve of the mode slight curvature describing large circular arc.
So, toilet seat of the present invention has the profile of general square shape in the outside of toilet seat, it possesses from the leading section of opening portion in extending to the rear portion of toilet seat substantially linearly and substantial parallel first and second lateral margin arranged, and has the inner edge of the opening portion dividing O type or egg shape etc. in the inner side of toilet seat.Therefore, the width of the toilet seat section in the width of the toilet seat section in the section orthogonal with the tangent line of the first lateral margin and the section orthogonal with the tangent line of the second lateral margin all along with from the rear portion of toilet seat towards anterior and reduce continuously, expands afterwards continuously.
Because the profile of toilet seat of the present invention is set to general square shape as described above, therefore, it is possible to the seat surface of toilet seat is set to necessity and enough sizes, and then, even if be adjacent to the pillar configuring handrail, supporting handrail in the outside of first and second lateral margin of toilet seat, when toilet seat rotates, toilet seat also can not interfere with handrail, the pillar that supports handrail.
If the first lateral margin of toilet seat and the second lateral margin are configured to such as " (such as) Ha shape " and the seat surface of toilet seat is set to necessity and enough sizes, so the width the best part of toilet seat can interfere with handrail, the pillar that supports handrail.On the contrary, if the size that the width the best part being formed as toilet seat can not interfere with handrail, the pillar that supports handrail, the ultimate range of the permission then between the handrail of left and right is determined, therefore the profile width of toilet seat diminishes relatively, consequently, the size that the seat surface of toilet seat keeps necessary and enough cannot be made.
And then in the present invention, the profile due to toilet seat is general square shape, the gap between the planar section being therefore formed in toilet seat and lavatory main part, ladder difference are formed in the outside of the huckle of the user after taking a seat.Therefore, in the present invention, due to gap between toilet seat and the planar section of lavatory main part, ladder difference can be avoided the formation of along inclined direction across the inner side of the huckle of the user after taking a seat, therefore, it is possible to the skin eliminating the inner side of the huckle of user be sandwiched into formed between toilet seat and the planar portions of lavatory main part gap, ladder difference problem.
Toilet seat of the present invention has the protuberance being positioned at the position on the front, leading section than opening portion with the end of lateral margin on the contrary.And, toilet seat of the present invention has the leading edge extending to the second end from first end via this protuberance, and then this leading edge is included in and has the first flex point between first end and protuberance and the curve part between from the second end to protuberance with Second Inflexion Point.It should be noted that, in the present invention, " flex point ", as long as the part of the state change of protruding to the front towards toilet seat the state protruded from leading edge towards the rear of toilet seat, the part not only comprising described change is situation a little, also comprises situation about being made up of straight line.
So, compared with the toilet seat of rectangle, toilet seat of the present invention makes two end regions of leading edge bend in the mode protruded towards the rear of toilet seat and retreat, therefore, even if user sits down to the rear of toilet seat, compared with the toilet seat stood fast with two end regions of leading edge in the past, the leading edge of toilet seat can not become obstacle with the interior side contacts of the knee of user.Therefore, user can easily sit darker to the rear of toilet seat of the present invention.
In addition, in the toilet seat of present embodiment, because the middle body of leading edge is relatively forwards given prominence to than two end regions of leading edge, therefore when user sits darker to the rear of toilet seat, the protuberance of leading edge abuts with the inner side of two knees of user, guides the spraddle of user.Therefore, user naturally can take the posture of easily excretion, particularly when male sex user, can easily make sexual organ downward, therefore, it is possible to avoid the protuberance crossing leading edge of urinating of user to splash.
In addition, for the posture of user's spraddle, after excretion, user, can voluntarily from front wiping defecation without the need to taking the posture of bending over a little.In addition, though when user be must carry out the elderly of wiping by nurse or nursing staff or need nursing staff, nurses etc. also just can by the defecation wiping of user without the need to taking user in one's arms, therefore, it is possible to significantly reduce the burden of nurse etc.
And then in the present invention, preferably, the curve part of leading edge comprises: the first bend bending to convex between first end and the first flex point towards the rear of toilet seat; Bend to the second bend of convex towards the rear of toilet seat between the second end and Second Inflexion Point; And between the first flex point and Second Inflexion Point, the 3rd bend of convex is bent to towards the front of toilet seat.
As mentioned above, if the curve part of two end regions of leading edge bends to convex towards the rear of toilet seat, and the curve part of the middle body of leading edge bends to convex towards the front of toilet seat, then when user sits darker to the rear of toilet seat, the shape of two end regions of leading edge and the fit inside of the knee of user, therefore gentle and guide the spraddle of user swimmingly.And then the shape of above-mentioned leading edge becomes the mark that user places the position of oneself leg when toilet seat is sat down, therefore easy to use.
When especially there is the top of heaving upward near the protuberance of leading edge on the seat surface formed along leading edge of toilet seat, the top synergy of the seat surface near the protuberance of leading edge and protuberance and the spraddle that improves user guides effect, therefore, it is possible to more smoothly and reliably make the spraddle of user.Therefore, be only formed with the situation of protuberance in leading edge compared with, user more naturally can take the posture of easily excretion, can prevent the protuberance of crossing leading edge and splashing of urinating of user more reliably.
In addition, on the seat surface of toilet seat of the present invention, near the first bend of leading edge, the first recess caved in downward is formed, and, near the second bend of leading edge, be formed with the second recess caved in downward.Namely, first and second recess caved in downward in the both sides at the top of the seat surface formed along the leading edge of toilet seat improves the cooperation sense of two legs of the user of directed spraddle further by the protuberance of leading edge and the top being arranged on the seat surface near protuberance, and prevent the excessive fork of two legs of user, therefore, it is possible to make that user takes close to more easily urinating, the posture of the ideal form of defecation.
In addition, when the portable toilet being provided with toilet seat possesses handrail and support the pillar of this handrail from below, the first end of preferred toilet seat and the second end are configured to more closer to the front than the pillar of handrail.
When the first end of toilet seat and the second end are configured to more closer to the front than the pillar of handrail, can guarantee, on the basis in the space of the pillar installing handrail, also the shape in toilet body front end portion to be set to the shape roughly the same with the leading edge of toilet seat in the main part of lavatory.Therefore, the user be seated on toilet seat can make two legs of oneself freely, especially freely move toward the outer side.
Preferably, toilet seat of the present invention possesses: the first seat surface, it is substantially linear in the section orthogonal with the tangent line of the first lateral margin, the angle of inclination of the first seat surface with respect to the horizontal plane tilted downwards towards opening portion is formed as, along with the rear portion from toilet seat increases continuously towards front portion, reduce continuously afterwards and become approximate horizontal; And second seat surface, it is substantially linear in the section orthogonal with the tangent line of the second lateral margin, the angle of inclination of the second seat surface with respect to the horizontal plane tilted downwards towards opening portion is formed as, along with the rear portion from toilet seat increases continuously towards front portion, reduce continuously afterwards and become approximate horizontal.
Namely, toilet seat of the present invention has the first seat surface and the second seat surface that clip opening portion, and, the inclination of first and second seat surface all along with from the rear portion of toilet seat towards anterior and towards opening portion steepen continuously, flatten continuously afterwards slow, and become approximate horizontal near the leading edge of toilet seat.It should be noted that, at this, " angle of inclination " of seat surface refers to the line segment angle with respect to the horizontal plane of in substantially linear in the section orthogonal with the tangent line of lateral margin, to represent seat surface representative angle.
Therefore, when user is seated at toilet seat, first and second seat surface guides in the mode making the buttocks of this user and fall into the opening portion of toilet seat.Consequently, the skin of the buttocks of user relatively lifts relative to seat surface by first and second seat surface, and the anus of user is opened, therefore, it is possible to play the effect making the excretion of user become easily such.It should be noted that, as long as the seat surface in substantially linear in the section of toilet seat can be obtained by the inclination of seat surface and fall into effect, the section of toilet seat need not be only made up of plane linearly, the curved surface that also can comprise the curved surface caved in a little downward or expand upward.
In addition, preferably, the angle of inclination of the first seat surface is maximum in the toilet seat section of orthogonal with the tangent line of the first lateral margin and maximum by the width of opening portion dimension line, further, the angle of inclination of the second seat surface is maximum in the toilet seat section of orthogonal with the tangent line of the second lateral margin and maximum by the width of opening portion dimension line.
If the angle of inclination of the angle of inclination of the first seat surface and the second seat surface becomes maximum in the position that the width of the opening portion of toilet seat is maximum, then when user is seated at toilet seat of the present invention, the anus of user is directed near the mid point of the maximum dimension line of the width of the opening portion of toilet seat by first and second seat surface, therefore, the defecation of user can fall to the assigned position in the tub of the below being arranged at toilet seat.Therefore, the inclination of first and second seat surface can prevent the defecation of user to surrounding's splashing of tub or attachment, and the degree of depth making the defecation of user reliably be buried in specify lodges in the water in tub, therefore, it is possible to prevent defecation expose produced foreign odor.
It should be noted that, usually, if the angle of inclination of the angle of inclination of the first seat surface and the second seat surface becomes maximum near the maximum position of the width of the opening portion of toilet seat, near the mid point that then anus of user can be guided to the maximum dimension line of the width of the opening portion of toilet seat, the therefore angle of inclination of the first seat surface and the angle of inclination of the second seat surface is non-essential becomes maximum in the position that the width of the opening portion of toilet seat is maximum in a strict sense.
Next, according to the present invention, provide the portable toilet of the present invention being provided with above-mentioned toilet seat of the present invention.In this case, portable toilet of the present invention can enjoy the whole benefits brought by above-mentioned toilet seat of the present invention.
And then portable toilet of the present invention possesses lavatory main part, this lavatory main part is divided into: case portion, its upper opening, and the below of opening edge towards case portion had from opening and the front surface part of back sweep, and frame portion, it is connected with the described opening edge in case portion.
As improving the lavatory main part means relative to the intensity of distortion, there will be a known the opening edge of lavatory main part or side arrange turn back rib or ribs etc. method or on each of lavatory main part configured board and make lavatory main part form the method etc. of so-called box-structure.
But, especially the rib that turns back of opening edge structurally becomes the thrust externally given prominence to from lavatory main part, if therefore arrange the rib that turns back on the main part of lavatory, then the leg of user is near portable toilet or portable toilet during action, and the rib that turns back becomes the barrier being hooked to leg.Therefore, in the present invention, being conducive to omitting by adopting the box-structure of the thrusts such as rib of turning back, especially can realizing omitting thrust, the ladder that may hook the leg of user etc. from the front surface part of lavatory main part poor, the front surface part of lavatory main part is formed as level and smooth shape.
In addition, if lavatory main part is formed as box-structure as usually, then the formability of lavatory main part, maintainability reduce, therefore, adopt so-called two joint structures in the present invention, case portion lavatory main part being slit into upper opening and these two parts of frame portion linked by screw etc. and the opening edge of this opening, eliminate the problems referred to above thus.Therefore, in the present invention, case portion and frame portion all can be shaped as resinous integrally formed product, consequently, can provide a kind of low cost and firmly portable toilet.
In addition, portable toilet of the present invention makes the front surface part in case portion from the opening edge of opening towards the below in case portion and back sweep, therefore user the pin of oneself can be moved to toilet seat leading edge immediately below or its rear.Therefore, according to portable toilet of the present invention, body weight when user stands from portable toilet and/or when taking a seat to portable toilet moves the movement being mainly only above-below direction, therefore user's standing and becoming easy to taking a seat of portable toilet from portable toilet.
In addition, preferably, the outer surface in portable toilet case portion of the present invention and the outer surface in frame portion connect on one face.
Portable toilet of the present invention moves freely to make two legs of the user being seated at toilet seat as described above, and the shape of the leading section of lavatory main part is set to the shape roughly the same with the leading edge of toilet seat.Therefore, when being connected on one face by the outer surface of the outer surface in case portion and frame portion, the front surface part towards the below of lavatory main part from the leading section of lavatory main part with the surface configuration roughly the same with the shape of the leading edge of toilet seat can be formed.
Consequently, when the outer surface in the outer surface in case portion and frame portion is formed on one face, thrust can be got rid of from the front surface part of lavatory main part, ladder is poor, the front surface part of lavatory main part is formed as more level and smooth shape, and, owing to the protuberance of the middle body of the leading edge of toilet seat can be formed continuously from the leading edge of toilet seat to the front surface part of lavatory main part, therefore, it is possible to more successfully guide the spraddle of user when user sits darker to the rear of toilet seat.
[invention effect]
Toilet seat of the present invention is owing to having the profile of general square shape, therefore toilet seat of the present invention is placed in portable toilet (portable simplified toilet seat) uses time, interfering with the handrail of lavatory main part, the pillar that supports handrail when can prevent toilet seat from rotating.In addition, due to be formed in toilet seat and lavatory main part planar section between gap etc. be formed at the outside of the huckle of the user after taking a seat, therefore also can prevent the skin of the inner side of the huckle of user from being sandwiched by this gap etc.
Two end regions of the leading edge of toilet seat of the present invention convexly bend towards the rear of toilet seat, and protuberance (middle section) convexly is given prominence to towards the front of toilet seat, and therefore user can easily sit darker to the rear of toilet seat.In addition, when user sits darker to the rear of toilet seat, the protuberance of leading edge abuts with the inner side of two knees of user and makes the spraddle of user, and therefore user naturally can take the posture of easily excretion.In addition, for the posture of user's spraddle, after excretion, user is without the need to taking the posture of bending over a little, can voluntarily from front wiping defecation, and then when user is for needs nursing staff etc., the people such as nurse also without the need to taking user in one's arms and can the defecation of wiping user, therefore, it is possible to significantly alleviate the burden of nurse etc.
The seat surface of toilet seat of the present invention has following shape: the inclination of seat surface along with from the rear portion of toilet seat towards anterior and to opening portion steepen continuously, slow down continuously afterwards slow, and become approximate horizontal near the leading edge of toilet seat.Therefore, when user is seated at toilet seat of the present invention, the buttocks of this user is directed into the opening portion falling into toilet seat, and the skin of the buttocks of user is lifted relatively relative to seat surface, therefore the anus of user is opened, and the defecation of user becomes easy.
Toilet seat of the present invention is configured to toilet seat leading edge end than handrail pillar on the front time, can on the basis in space of guaranteeing the pillar installing handrail, the shape of the leading section of lavatory main part is set to the shape roughly the same with the leading edge of toilet seat, and the user being therefore seated at toilet seat can make two legs of oneself freely, especially freely move toward the outer side.
Lavatory main part is also set to so-called box-structure by portable toilet of the present invention on the basis being provided with above-mentioned toilet seat of the present invention, therefore, it is possible on the basis of guaranteeing necessary intensity, omit from the surface of lavatory main part and may hook the thrusts such as the rib of the leg of user etc., ladder is poor, and the surface of lavatory main part is set to level and smooth shape.In addition, lavatory main part is divided into so-called two merisms in case portion and frame portion owing to adopting, and therefore arbitrary parts all can be configured as resinous integrally formed product, can provide low cost and firmly portable toilet.It should be noted that, portable toilet of the present invention also can enjoy the whole benefits brought by above-mentioned toilet seat of the present invention certainly.
And then, portable toilet of the present invention is owing to making the front surface part of lavatory main part from the opening edge of opening towards the below in case portion and back sweep, therefore, when user stands from portable toilet and/or when taking a seat to portable toilet, the pin of oneself can move to immediately below the leading edge of toilet seat by user.Consequently, when standing and/or when taking a seat, the body weight of user moves the movement being mainly only above-below direction, and standing and taking a seat becomes easy.
Accompanying drawing explanation
Fig. 1 is the sketch being provided with the portable toilet of the present invention of toilet seat of the present invention covered under the state opened.
Fig. 2 is the sketch being provided with the portable toilet of the present invention of toilet seat of the present invention under lid and the state opened of toilet seat.
Fig. 3 is the assembling schematic diagram of portable toilet of the present invention.
Fig. 4 is the sketch of toilet seat of the present invention.
Fig. 5 is the top view of toilet seat of the present invention.
Fig. 6 is that the A-A section of the toilet seat shown in Fig. 5 is to the sectional view of D-D section and front view.
Fig. 7 is the assembling schematic diagram of the lavatory main part of portable toilet of the present invention.
Fig. 8 is the side view of portable toilet of the present invention.
[explanation of Reference numeral]
1 portable toilet
2 lavatory main parts
20 handrails
200 pillars
21 backrests
22 legs
23 casees portions
230 opening edges
231 front surface part
24 frame portions
27 toilet body front end portions
3 receiving portions
4 toilet seats
40 opening portions
400 leading sections
The dimension line of 401 maximum open width
41 first seat surfaces
42 second seat surfaces
43 first lateral margins
430 first ends
44 second lateral margins
440 the second ends
45 leading edges
450 protuberances
451 first flex points
452 Second Inflexion Points
453 curve parts
454 first bends
455 second bends
456 the 3rd bends
46 inner edges
47 along the seat surface of leading edge
470 tops
471 first recesses
472 second recesses
5 caps
6 tubs
7 accessory covers
Detailed description of the invention
Below, explain the toilet seat involved by one embodiment of the present invention with reference to accompanying drawing and the portable toilet involved by one embodiment of the present invention of this toilet seat is installed.It should be noted that, the present invention is not limited to embodiment shown below, can carry out various change in the scope not departing from technological thought of the present invention.
The sketch being provided with the portable toilet 1 of the toilet seat 4 involved by one embodiment of the present invention under 5 states opened is covered, the sketch being provided with the portable toilet 1 of the toilet seat 4 involved by present embodiment under the state that shown in Fig. 2, lid 5 and toilet seat 4 are opened shown in Fig. 1.In addition, the assembling schematic diagram of the portable toilet 1 shown in Fig. 3 involved by one embodiment of the present invention, the portable toilet 1 shown in Fig. 1 and 2 is also one embodiment of the present invention.
As shown in Figure 3, the portable toilet 1 of present embodiment comprises: lavatory main part 2, the receiving portion 3 forming the upper surface of lavatory main part 2, toilet seat 4, cap 5, be arranged on the accessory cover 7 of tub 6 in lavatory main part 2 and tub 6, and each inscape is installed as can be dismantled each other.In addition, handrail 20, backrest 21 and leg 22 is comprised at lavatory main part 2.In addition, comparison diagram 1 and Fig. 2 are appreciated that the toilet seat 4 of present embodiment is rotatably installed on the receiving portion 5 of lavatory main part.
The sketch of the toilet seat 4 of present embodiment shown in Fig. 4, the top view of the toilet seat 4 of present embodiment shown in Fig. 5.
Be appreciated that with reference to Fig. 4,5, the toilet seat 4 of present embodiment possesses: from the front portion of toilet seat 4 in extend to substantially linearly rear portion the first lateral margin 43, in the opposition side of the first lateral margin 43 from the front portion of toilet seat 4 in the second lateral margin 44 and the leading edge 45 extending to rear portion substantially linearly, by opening portion 40 that inner edge 46 is closed around the inside of toilet seat 4 has.
Toilet seat 4 shown in Fig. 6 shown in Fig. 5, the A-A section sectional view to D-D section orthogonal with the first lateral margin 43 and the second lateral margin 44 and the front view of toilet seat 4.
The toilet seat 4 of present embodiment has the profile of general square shape in the outside of toilet seat 4, it possesses in extending substantially linearly and first and second lateral margin 43,44 of substantial parallel arrangement, further, there is the inner edge 46(reference Fig. 5 divided the opening portion 40 of egg shape) in the inner side of toilet seat 4.Therefore, in the toilet seat 4 of present embodiment, as shown in Figure 6, the width W of the width W of the toilet seat section at the section place orthogonal with the tangent line of the first lateral margin 43 and the toilet seat section at the section place orthogonal with the tangent line of the second lateral margin 44 is all along with the rear portion from toilet seat 4 reduces continuously towards front portion, then expand continuously, then, along with the rear portion from toilet seat 4 reduces continuously towards front portion, then expand continuously.
It should be noted that, in the present embodiment, " edge " represents the profile of the toilet seat 4 shown in Fig. 5 and forms the end face of this profile.In addition, " substantially linear " non-required is entirely straight line as the first lateral margin 43, second lateral margin 44 shown in Fig. 5, can also comprise slight curvature become " (Japanese) く shape " broken line or with the curve of the mode slight curvature describing large circular arc.In addition, " front portion " represents when the user that is grown up is seated at toilet seat 4, be configured in the region of the toilet seat 4 of the belly side of user and the front adjacent of portable toilet 1, in addition, " rear portion " represents when the user that is grown up is seated at toilet seat 4, is configured in the region near the toilet seat 4 of the side, back of user and the rear of portable toilet 1.In addition, as shown in Figure 6, the width W of toilet seat section represents the distance between the first lateral margin 43 of toilet seat 4 and inner edge 46 or the distance between the second lateral margin 44 and inner edge 46.
So, the toilet seat 4 of present embodiment has the profile of general square shape, opening portion 40 is egg type, therefore, the size that the seat surface 41,42 of toilet seat 4 is formed as necessary and enough can be made, and when the pillar 200 of the handrail 20 of portable toilet 1, supporting handrail is adjacent to the outside of first and second lateral margin 43,44 being configured in toilet seat 4, when toilet seat 4 rotates, toilet seat 4 also can not interfere (reference Fig. 1,2) with handrail 20, the pillar 200 that support handrail.
If the first lateral margin 43 of toilet seat 4 and the second lateral margin 44 are configured to such as " (Japanese) Ha shape " and make the size that the seat surface 41,42 of toilet seat 4 is formed as necessary and enough, so the width the best part of toilet seat 4 can interfere with handrail 20, the pillar 200 that supports handrail.On the contrary, if the size that the width the best part being formed as toilet seat 4 can not be interfered with handrail 20, the pillar 200 that supports handrail, then because the ultimate range between the left and right handrail 20 that is allowed to is determined, therefore the profile width of toilet seat 4 diminishes relatively, consequently, the size that the seat surface 41,42 of toilet seat 4 keeps necessary and enough cannot be made.
And then, in the toilet seat 4 of present embodiment, be formed in the gap between the lateral margin 43,44 of toilet seat 4 and the planar section of lavatory main part 2, the poor outside (with reference to Fig. 1) being formed in the huckle of the user after taking a seat of ladder.Therefore, in the present embodiment, due to gap between toilet seat 4 and the planar section of lavatory main part 2, ladder difference can be avoided the formation of along inclined direction across the inner side of the huckle of the user after taking a seat, therefore, it is possible to the skin eliminating the inner side of the huckle of user be sandwiched into formed between toilet seat 4 and the planar portions of lavatory main part 2 gap, ladder difference problem.
As shown in Figure 5, first lateral margin 43 of toilet seat 4 has the first end 430 being positioned at the position rearward, leading section 400 than opening portion 40 in the outside of toilet seat 4, and the second lateral margin 44 has the second end 440 being positioned at the position rearward, leading section 400 than opening portion 40 in the outside of toilet seat 4.
In addition, leading edge 45 also has the first end 430 and the second end 440 that share with the first lateral margin 43 and the second lateral margin 44, also has the protuberance 450 of the position on the front, leading section 400 be positioned at than opening portion 40.In addition, leading edge 45 has the first flex point 451 between first end 430 and protuberance 450, and has Second Inflexion Point 452 between the second end 440 to protuberance 450.Thus, the leading edge 45 of toilet seat 4 extends to the second end 440 via protuberance 450 from first end 430 in the front of toilet seat 4.
It should be noted that, in the present embodiment, " end " of the lateral margin 43,44 of toilet seat 4 represents the corner part that the lateral margin 43,44 that the length direction along toilet seat 4 extends is changed direction in fact towards the leading edge 45 that the width along toilet seat 4 extends, this corner part can be not only bight, also can be the bight with fillet.In addition, " flex point " as long as the part of state change protruded to the front towards toilet seat 4 of the state protruded towards the rear of toilet seat 4 from leading edge 45, the part of described change not only comprises the situation for putting, and also comprises situation about being made up of straight line.
So, compared with the toilet seat of rectangle, the toilet seat 4 of present embodiment makes two end regions of leading edge 45 bend in the mode protruded towards the rear of toilet seat 4 and retreat (with reference to Fig. 5), therefore, even if user sits down to the rear of toilet seat 4, compared with the toilet seat stood fast with two end regions of leading edge in the past, the leading edge 45 of toilet seat 4 can not become obstacle with the interior side contacts of the knee of user.Therefore, user can easily sit darker to the rear of the toilet seat 4 of present embodiment.
In addition, in the toilet seat 4 of present embodiment, because the middle body of leading edge 45 is forwards given prominence to than two end regions of leading edge 45, therefore when user sits darker to the rear of toilet seat 4, the protuberance 450 of leading edge 45 abuts with the inner side of two knees of user, guides the spraddle of user.Therefore, user naturally can take the posture of easily excretion, particularly when male sex user, can easily make sexual organ downward, therefore, it is possible to avoid the protuberance 450 crossing leading edge 45 of urinating of user to splash.
In addition, user has been diverged to the posture of two legs, after excretion, user, can voluntarily from front wiping defecation without the need to taking the posture of bending over a little.In addition, though when user be must carry out the elderly of wiping by nurse or nursing staff or need nursing staff, nurses etc. also just can the defecation of wiping user without the need to taking user in one's arms, therefore, it is possible to significantly alleviate the burden of nurse etc.
And then in the present embodiment, the curve part 453 of leading edge 45 comprises: the first bend 454 bending to convex between first end 43 and the first flex point 451 towards the rear of toilet seat 4; Bend to the second bend 455 of convex towards the rear of toilet seat 4 between the second end 44 and Second Inflexion Point 452; And between the first flex point 451 and Second Inflexion Point 452, the 3rd bend 456(reference Fig. 4,5 of convex is bent to towards the front of toilet seat 4).
As mentioned above, if the curve part 453 of two end regions of leading edge 45 bends to convex towards the rear of toilet seat 4, and the curve part 453 of the middle body of leading edge 45 bends to convex towards the front of toilet seat 4, then when user sits darker to the rear of toilet seat 4, the inner side of the knee of the form fit user of two end regions of leading edge 45, therefore gentle and guide the spraddle of user swimmingly.And then the shape of above-mentioned leading edge 45 becomes the mark that user places the position of oneself leg when toilet seat 4 is sat down, therefore easy to use.
Be appreciated that the toilet seat 4 of present embodiment has the top 470 of heaving upward near the protuberance 450 of leading edge 45 on the seat surface 47 formed along the leading edge 45 of toilet seat 4 with reference to Fig. 6 (e).
The spraddle that the protuberance 450 of leading edge 45 and the top 470 of seat surface 47 be arranged near protuberance 450 act synergistically and improve user guides effect, therefore, it is possible to more smoothly and reliably guide the spraddle of user.Therefore, be only formed with the situation of protuberance 450 in leading edge 45 compared with, user more naturally can take the posture of easily excretion, can prevent the protuberance 450 of crossing leading edge 45 and splashing of urinating of user more reliably.
In addition, on the seat surface 47 of the toilet seat 4 of present embodiment, the first recess 471 caved in downward is formed near the first bend 454 of leading edge 45, and, near the second bend 455 of leading edge 45, be formed with the second recess 472 caved in downward.Namely, in the both sides at the top 470 of the seat surface 47 formed along the leading edge 45 of toilet seat 4, first and second recess 471,472 caved in downward improves the cooperation sense of two legs of the user of directed spraddle further by the protuberance 450 of leading edge 45 and the top 470 being arranged on the seat surface 47 near protuberance 450, prevent the excessive fork of two legs of user, therefore, it is possible to guide, user takes close to more easily urinating, the posture of the ideal form of defecation.
In addition, as shown in Figure 1, when the portable toilet 1 being provided with toilet seat 4 possess handrail 20 and support from below this handrail pillar 200, the toilet seat 4 of present embodiment is configured to install than pillar 200 mode on the front of handrail with the first end 430 of toilet seat 4 and the second end 440.
When the first end 430 of toilet seat 4 and the second end 440 be configured to than handrail pillar 200 on the front time, the space of the pillar 200 for installing handrail can be guaranteed in lavatory main part 2, and the shape in toilet body front end portion 27 is set to the shape roughly the same with the leading edge 45 of toilet seat 4.Therefore, the user be seated on toilet seat 4 can make the both legs of oneself freely, especially freely move toward the outer side.
The toilet seat 4 of present embodiment clips ground, opening portion 40 and has the first seat surface 41 and the second seat surface 42(reference Fig. 4,5).And, as shown in Figure 6, the first seat surface 41 in substantially linear in the section orthogonal with the tangent line of the first lateral margin 43 is formed as, the tilt angle alpha of the first seat surface 41 with respect to the horizontal plane tilted downwards towards opening portion 40 increases towards front portion continuously along with the rear portion from toilet seat 4, then reduces continuously and becomes approximate horizontal.In addition, the second seat surface 42 in substantially linear in the section orthogonal with the tangent line of the second lateral margin 44 is formed as, the tilt angle alpha of the second seat surface 42 with respect to the horizontal plane tilted downwards towards opening portion 40 increases towards front portion continuously along with the rear portion from toilet seat 4, then reduces continuously and becomes approximate horizontal.
That is, the inclination of first and second seat surface 41,42 is all along with the rear portion from toilet seat 4, flattens slow towards front portion afterwards continuously towards opening portion 40 steepen continuously, and becomes approximate horizontal near the leading edge 45 of toilet seat 4.It should be noted that, at this, " tilt angle alpha " of seat surface 41,42 refers to the line segment angle with respect to the horizontal plane of the representative gradient representing the seat surface 41,42 in substantially linear in the section orthogonal with the tangent line of lateral margin 43,44 (with reference to Fig. 6).
Therefore, when user is seated at toilet seat 4, first and second seat surface 41,42 guides in the mode making the buttocks of this user and fall into the opening portion 40 of toilet seat 4.Consequently, the skin of the buttocks of user relatively lifts relative to seat surface 41,42 by first and second seat surface 41,42, the anus of user is opened, therefore can play the effect making the excretion of user become easily such.It should be noted that, for the seat surface 41,42 in substantially linear in the section of toilet seat 4, as long as obtained by the inclination of seat surface 41,42 and fall into effect, then the section of toilet seat 4 need not be only made up of plane linearly, also as shown in Fig. 6 (d), the curved surface caved in a little downward can be comprised.
In addition, in the toilet seat 4 of present embodiment, the tilt angle alpha of the first seat surface 41 is at orthogonal with the tangent line of the first lateral margin 43 and maximum by the width of opening portion 40 dimension line 401(Fig. 5) toilet seat section in maximum.In addition, the tilt angle alpha of the second seat surface 42 is at orthogonal with the tangent line of the second lateral margin 44 and maximum by the width of opening portion 40 dimension line 401(Fig. 5) toilet seat section in maximum.
If the tilt angle alpha of the tilt angle alpha of the first seat surface 41 and the second seat surface 42 reaches maximum in the position that the width of the opening portion 40 of toilet seat 4 is maximum, then when user is seated at toilet seat 4 of the present invention, near the mid point of the dimension line 401 that the width that the anus of user is directed to the opening portion 40 of toilet seat 4 by first and second seat surface 41,42 is maximum, therefore, the defecation of user can fall to the assigned position (with reference to Fig. 1) in the tub 6 of the below being arranged at toilet seat 4.Therefore, the inclination of first and second seat surface 41,42 can prevent the defecation of user to surrounding's splashing of tub 6 or attachment, and the degree of depth making the defecation of user reliably be buried in specify accumulates in the water in tub 6, therefore, it is possible to prevent defecation expose produced foreign odor.
It should be noted that, if the tilt angle alpha of the tilt angle alpha of the first seat surface 41 and the second seat surface 42 reaches maximum near the maximum position of the width of the opening portion 40 of toilet seat 4, near the mid point that then anus of user can be guided to the maximum dimension line 401 of the width of the opening portion 40 of toilet seat 4, therefore the tilt angle alpha of the first seat surface 41 and the non-essential stricti jurise of tilt angle alpha of the second seat surface 42 reach maximum in the position that the width of the opening portion 40 of toilet seat 4 is maximum.
Next, use Fig. 7,8 to be provided with above-mentioned present embodiment toilet seat 4 one embodiment of the present invention involved by portable toilet 1 be described.The assembling schematic diagram of the lavatory main part 2 of the portable toilet 1 of present embodiment shown in Fig. 7.The side view of the portable toilet 1 of present embodiment shown in Fig. 8.In addition, the portable toilet 1 of present embodiment can enjoy the whole benefits brought by the toilet seat 4 of above-mentioned present embodiment.
As shown in Figure 7, the portable toilet 1 of present embodiment has the lavatory main part 2 comprising handrail 20, backrest 21 and leg 22.Further, the lavatory main part 2 case portion 23 that is divided into upper opening and the frame portion 24 that is connected with the opening edge 230 of the opening in case portion 23.In addition, case portion 23 has the below of opening edge 230 towards case portion 23 from opening and the front surface part 231 of back sweep.
The portable toilet 1 of present embodiment is by adopting the thrusts such as rib that turn back, the so-called box-structure being particularly advantageous in omitting opening edge 230, thus especially omit from the front surface part 231 of lavatory main part 2 that user may be hooked to the thrust of leg etc., ladder is poor, the front surface part 231 of lavatory main part 2 is set to level and smooth shape.
In addition, the portable toilet 1 of present embodiment adopts so-called two joint structures, these two parts of frame portion 24 lavatory main part 2 being divided into the case portion 23 of upper opening and being linked by screw etc. and the opening edge 230 of this opening.Therefore, the case portion 23 of the portable toilet 1 of present embodiment and frame portion 24 all can form as resinous integrally formed product, and consequently, the portable toilet 1 of present embodiment can manufacture securely with low cost.
And then, as shown in Figure 8, the portable toilet 1 of present embodiment makes the front surface part 231 in case portion 23 from the opening edge 230 of opening towards the below in case portion 23 and back sweep, therefore user the pin of oneself can be moved to toilet seat 4 leading edge 45 immediately below or its rear (with reference to Fig. 1).Therefore, portable toilet 1 according to the present embodiment, body weight when user stands from portable toilet 1 and/or when taking a seat to portable toilet 1 moves the movement being mainly only above-below direction, user's standing and becoming easy to taking a seat of portable toilet 1 from portable toilet 1.
In addition, the portable toilet 1 of present embodiment the outer surface in case portion 23 is connected for the outer surface in frame portion 24 on one face (with reference to Fig. 1,2).
The portable toilet 1 of present embodiment moves freely to make two legs of the user being seated at toilet seat 4, the shape of the leading section 27 of lavatory main part 2 is set to the shape (with reference to Fig. 1) roughly the same with the leading edge 45 of toilet seat 4.Therefore, when being connected on one face by the outer surface of the outer surface in case portion 23 and frame portion 24, the front surface part 231 towards the below of lavatory main part 2 from the leading section 27 of lavatory main part 2 with the surface configuration roughly the same with the shape of the leading edge 45 of toilet seat 4 can be formed.
Consequently, the portable toilet 1 of present embodiment can from lavatory main part 2 front surface part 231 gets rid of thrust, ladder is poor, the front surface part 231 of lavatory main part 2 is formed as more level and smooth shape.In addition, owing to the front surface part 231 of the protuberance 450 of the middle body of the leading edge 45 of toilet seat 4 from leading edge 45 to the lavatory main part 2 of toilet seat 4 can be formed continuously, therefore, it is possible to more successfully promote the spraddle guiding user when user sits darker to the rear of toilet seat.
Claims (14)
1. a toilet seat, it is positioned on portable toilet and uses, and it is characterized in that,
This toilet seat possesses:
Opening portion, its periphery seal;
First lateral margin, it is in the outside of described toilet seat, is the rear portion extending to described toilet seat substantially linearly from being positioned at than the first end of the position rearward, leading section of described opening portion;
Second lateral margin, its opposition side at described first lateral margin and in the outside of described toilet seat, from the second end be positioned at than the position rearward, leading section of described opening portion in the rear portion extending to described toilet seat substantially linearly; And
Leading edge, it is via the protuberance of the position on the front, described leading section be positioned at than described opening portion, extend to described the second end from described first end, and be included in and between described first end and described protuberance, there is the first flex point and the curve part between from described the second end to described protuberance with Second Inflexion Point.
2. a toilet seat, it is positioned on portable toilet and uses, and it is characterized in that,
This toilet seat possesses:
The opening portion of egg shape, its periphery seal;
First lateral margin, it is in the outside of described toilet seat, from being positioned at the rear portion extending to described toilet seat than the first end of the position rearward, leading section of described opening portion, and the width being configured to the described toilet seat section in the section orthogonal with the tangent line of described first lateral margin reduces towards front portion continuously along with the rear portion from described toilet seat, expands continuously afterwards;
Second lateral margin, its opposition side at described first lateral margin and in the outside of described toilet seat, from being positioned at the rear portion extending to described toilet seat than the second end of the position rearward, leading section of described opening portion, and the width being configured to the described toilet seat section in the section orthogonal with the tangent line of described second lateral margin reduces towards front portion continuously along with the rear portion from described toilet seat, expands continuously afterwards; And
Leading edge, it is via the protuberance of the position on the front, described leading section be positioned at than described opening portion, extend to described the second end from described first end, and be included in and between described first end and described protuberance, there is the first flex point and the curve part between from described the second end to described protuberance with Second Inflexion Point.
3. toilet seat according to claim 1 and 2, is characterized in that,
Described curve part comprises:
First bend, it bends to convex towards the rear of described toilet seat between described first end and described first flex point;
Second bend, it bends to convex towards the rear of described toilet seat between described the second end and described Second Inflexion Point; And
3rd bend, it bends to convex towards the front of described toilet seat between described first flex point and Second Inflexion Point.
4. toilet seat according to any one of claim 1 to 3, is characterized in that,
Described toilet seat possesses:
First seat surface, it is substantially linear in the section orthogonal with the tangent line of described first lateral margin, the angle of inclination of described first seat surface with respect to the horizontal plane tilted downwards towards described opening portion is formed as, along with the rear portion from described toilet seat increases continuously towards front portion, reduce continuously afterwards and become approximate horizontal; And
Second seat surface, it is substantially linear in the section orthogonal with the tangent line of described second lateral margin, the angle of inclination of described second seat surface with respect to the horizontal plane tilted downwards towards described opening portion is formed as, along with the rear portion from described toilet seat increases continuously towards front portion, reduce continuously afterwards and become approximate horizontal.
5. toilet seat according to claim 4, is characterized in that,
The described angle of inclination of described first seat surface is maximum in the described toilet seat section of orthogonal with the tangent line of described first lateral margin and maximum by the width of described opening portion dimension line, and,
The described angle of inclination of described second seat surface is maximum in the described toilet seat section of orthogonal with the tangent line of described second lateral margin and maximum by the width of described opening portion dimension line.
6. toilet seat according to any one of claim 1 to 5, is characterized in that,
The seat surface of described toilet seat has the top of heaving upward near the described protuberance of described leading edge.
7. toilet seat according to any one of claim 1 to 6, is characterized in that,
The seat surface of described toilet seat has the first recess caved in downward near described first bend of described leading edge, and has the second recess caved in downward near described second bend of described leading edge.
8. toilet seat according to claim 2, is characterized in that,
Described first lateral margin and described second lateral margin are all in extending substantially linearly.
9. the toilet seat according to claim 1 or 8, is characterized in that,
Described first lateral margin is configured to described second lateral margin almost parallel.
10. a portable toilet, is characterized in that,
This portable toilet is provided with the toilet seat according to any one of claim 1 to 9.
11. portable toilets according to claim 10, is characterized in that,
Described portable toilet possesses lavatory main part, and described lavatory main part is divided into:
Case portion, its upper opening, and have from the opening edge of described opening towards the described below in case portion and the front surface part of back sweep; And
Frame portion, it is connected with the described opening edge in described case portion.
12. portable toilets according to claim 11, is characterized in that,
The outer surface in described case portion and the outer surface in described frame portion connect on one face.
13. portable toilets according to claim 11 or 12, is characterized in that,
Described case portion and described frame portion are resinous integrally formed product.
14., according to claim 11 to the portable toilet according to any one of 13, is characterized in that,
Described portable toilet possesses handrail and supports the pillar of described handrail from below, the first end of described toilet seat and the second end be configured to than described handrail described pillar on the front.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-139595 | 2013-07-03 | ||
| JP2013139595A JP6198487B2 (en) | 2013-07-03 | 2013-07-03 | Toilet seat and portable toilet equipped with the toilet seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104274113A true CN104274113A (en) | 2015-01-14 |
| CN104274113B CN104274113B (en) | 2018-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410084688.6A Active CN104274113B (en) | 2013-07-03 | 2014-03-10 | Toilet seat and the portable toilet for having the toilet seat |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6198487B2 (en) |
| KR (1) | KR101807347B1 (en) |
| CN (1) | CN104274113B (en) |
| TW (1) | TWI603697B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108968770A (en) * | 2017-05-30 | 2018-12-11 | 松下知识产权经营株式会社 | Bracket |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102220492B1 (en) | 2019-08-05 | 2021-02-25 | 장호섭 | Toilet bowl using high temperature microbial fermentation |
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| JP4995384B2 (en) * | 2001-09-26 | 2012-08-08 | アロン化成株式会社 | Toilet seat and portable toilet |
| JP2011156278A (en) * | 2010-02-03 | 2011-08-18 | Toto Ltd | Sitting toilet seat |
| JP2012152256A (en) * | 2011-01-24 | 2012-08-16 | Panasonic Age-Free Life Tech Co Ltd | Portable toilet bowl |
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- 2013-12-26 TW TW102148445A patent/TWI603697B/en active
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- 2014-02-28 KR KR1020140024614A patent/KR101807347B1/en active IP Right Grant
- 2014-03-10 CN CN201410084688.6A patent/CN104274113B/en active Active
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| JPH08154867A (en) * | 1994-12-01 | 1996-06-18 | Aron Kasei Co Ltd | Toilet stool |
| CN2393477Y (en) * | 1999-08-02 | 2000-08-30 | 周永其 | Toilet seat for child |
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| CN108968770A (en) * | 2017-05-30 | 2018-12-11 | 松下知识产权经营株式会社 | Bracket |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6198487B2 (en) | 2017-09-20 |
| KR101807347B1 (en) | 2017-12-08 |
| CN104274113B (en) | 2018-12-07 |
| KR20150004730A (en) | 2015-01-13 |
| TW201501679A (en) | 2015-01-16 |
| JP2015012898A (en) | 2015-01-22 |
| TWI603697B (en) | 2017-11-01 |
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