CN110301844A - Bathtub - Google Patents
Bathtub Download PDFInfo
- Publication number
- CN110301844A CN110301844A CN201910131832.XA CN201910131832A CN110301844A CN 110301844 A CN110301844 A CN 110301844A CN 201910131832 A CN201910131832 A CN 201910131832A CN 110301844 A CN110301844 A CN 110301844A
- Authority
- CN
- China
- Prior art keywords
- leg
- protrusion
- surface part
- bathtub
- leg side
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- A47K3/00—Baths; Douches; Appurtenances therefor
- A47K3/02—Baths
-
- 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
- A47K3/00—Baths; Douches; Appurtenances therefor
- A47K3/02—Baths
- A47K3/04—Built-in baths
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Bathtubs, Showers, And Their Attachments (AREA)
Abstract
The present invention provides a kind of bathtub, sole can be made to contact with leg side surface part under the posture that bather steeves and lies down and abutting back with back abutting part, and will not apply load to leg.Specifically, for bather can balneation bathtub, have an inclined back side face, the face opposite with the back side face i.e. leg side surface part, the leg side surface part with by its left and right directions center side more protrude convex than left and right sides in a manner of the protrusion that is formed by bending.
Description
Technical field
The present invention relates to bathtubs.
Background technique
It has been known that there is a kind of bathtub, design has following shapes, that is, has inclined back abutting part, bather can be logical
Cross abut back with back abutting part and steeve and under the posture lied down balneation (bath of getting into bed) shape.Due in such bathtub
In, bather can the balneation in the state that upper body that fell is to steeve, therefore can be improved relaxation effect when balneation.In this way
Bathtub in, in order to inhibit along the inclination of back abutting part and state crashes into downwards that the face of bather is caused to sink to the water surface
Under, bather, which is contemplated that, resists the Mian Ji foot abutting part opposite with back abutting part of bathtub for sole to inhibit to sink.
Patent document 1: Japanese Unexamined Patent Publication 11-216076 bulletin
Patent document 2: Japanese Unexamined Patent Publication 2010-253066 bulletin
Summary of the invention
On the other hand, since usual male is higher than women height, knee bends can be made and sole is resisted into foot
Abutting part.At this point, there are following such problems, that is, on the musculoskeletal structure of male, by the abutment of sole,
Load unavoidably is applied to the lower part of the body, thus leads to relaxation effect when compromising the balneation as original purpose.
Therefore, technical problem to be solved by the invention is to provide a kind of bathtub, can bather by make back with
Back abutting part abuts and steeves and contact sole with leg side surface part under the posture lied down, and will not be to leg application load.
The bathtub of 1st invention is a kind of bathtub, bather can balneation, have inclined back side face, with the dorsal surface
The opposite face in portion, that is, leg side surface part, which is characterized in that the leg side surface part has with the center side ratio left and right on its left and right directions
Side more protrudes the protrusion that the mode of convex is formed by bending.
According to the 1st invention, be conceived to when male be bent knee when then leg formed " O leg " shape the case where, by by usual height compared with
High male is formed as convex for resisting the leg side surface part of sole under bedroom bath state, even if the leg of the male in bedroom bath state
It is formed in the state of " O leg " shape, can also be easy to contact sole with leg side surface part, and load will not be applied to leg.
It is characterized in that, in the 1st invention, the protrusion is formed for 2nd invention, with the area of left and right directions upward
Domain reduces.
According to the 2nd invention, even if contact sole and convex region in the state that leg forms " O leg " shape, also it is able to suppress
Ankle is significantly bent to the shin side of foot, so as to reduce the burden for the ankle for being applied to male.
It is characterized in that, in the 1st invention, the protrusion is formed for 3rd invention, with upward and to from the back side
The direction inclination that face leaves.
According to the 3rd invention, even if contact sole and convex region in the state that leg forms " O leg " shape, also it is able to suppress
Ankle is significantly bent to the shin side of foot, so as to reduce the burden for the ankle for being applied to male.
4th invention is it is characterized in that, in any 1 of the 1st~the 3rd invention, and the protrusion is formed, with upward
And curvature is gradually reduced.
According to the 4th invention, even if assuming when bather makes back resist leg side surface part side and balneation, also it is able to suppress in bathtub
Wall is connected in dotted in the back portion more closer to the top than waist, so as to cosily balneation.Thus, it can reduce
While being applied to the burden of the ankle of male bather, when being able to maintain bather makes back resist leg side surface part side and balneation
Balneation comfort.
5th invention is it is characterized in that, in the 4th invention, in the leg side surface part, positioned at the bath more closer to the top than the protrusion
The inside wall of cylinder forms linear or concavity in the lateral direction.
According to the 5th invention, even if assuming when bather makes back resist leg side surface part side and balneation, also it is able to suppress in bathtub
Wall is connected in dotted in the back portion more closer to the top than waist, so as to cosily balneation.Thus, it can reduce
While being applied to the burden of the ankle of male bather, when being able to maintain bather makes back resist leg side surface part side and balneation
Balneation comfort.
It is characterized in that, in any 1 of the 1st~the 5th invention, the leg side surface part is more leaned on than the protrusion for 6th invention
Lower section also have by than the protrusion more towards back side face it is outstanding in a manner of the pedal position that is formed, the pedal position with
The opposite inner wall of the back side face has is bent to concave recess portion on its left and right directions.
According to the 6th invention, the case where being conceived to leg " X leg " shape easy to form when women is bent knee, by by usual height
Lower women forms concavity for resisting the inner wall of the pedal position of sole under bedroom bath state, can form " X in the leg of women
Convenient for contacting sole in the state of leg " shape, and load will not be applied to leg.
It is characterized in that, in the 6th invention, the protrusion is formed on recess portion described in the ratio in the leg side surface part for 7th invention
More on the center portion on the left and right directions on top, the recess portion is formed on controlling for the inner wall of the pedal position
It is more leaned on left and right end portions side on direction than the protrusion.
Since when male is bent knee, leg forms " O leg " shape, therefore the heel of left and right foot is close to each other, and sole is configured
Near center on the left and right directions of leg side surface part.On the other hand, since when women is bent knee, leg forms " X leg " shape,
Therefore away from each other, sole is configured near the left and right end on the left and right directions of leg side surface part the heel of left and right foot.
According to the 7th invention, on the center portion by the left and right directions that protrusion is formed in leg side surface part, and recess portion is formed in
Pedal position more leans on left and right end portions side than protrusion in the lateral direction, and men and women can be easy to make sole under natural posture
It is contacted with leg side surface part.
According to the present invention, under the posture steeved and lied down and abutting back with back abutting part, bather can
Obtain higher relaxation effect when balneation (bath of getting into bed).
Detailed description of the invention
Fig. 1 is the perspective view of bathtub involved in embodiments of the present invention.
Fig. 2 is the sectional elevation of bathtub involved in embodiments of the present invention.
Fig. 3 is the main view of the leg side surface part of bathtub involved in embodiments of the present invention.
Fig. 4 is the A-A cross-sectional view of Fig. 3.
Fig. 5 (a) and (b) be bathtub involved in embodiments of the present invention cross-sectional view alongst.
Fig. 6 (a) is the mode for indicating the case where male of bedroom bath state contacts the inner wall of the upper layer side of sole and leg side surface part
Top view is (b) feelings for indicating the women of bedroom bath state and contacting sole with the inner wall of the pedal position of the lower layer side of leg side surface part
The mode top view of condition.
Fig. 7 is cross-sectional view identical with Fig. 4.
Symbol description
1- bathtub;10- bottom surface sections;20- back side face;30- leg side surface part;The protrusion 31-;40- pedal position;41- recess portion;The side 50-
Face.
Specific embodiment
In the following, the embodiments of the present invention will be described with reference to the drawings.Understanding for ease of description, in each attached drawing
Identical constituent element is labeled with identical symbol as far as possible, and repeat description is omitted.
Fig. 1 is the perspective view of bathtub 1 involved in embodiments of the present invention.
Fig. 2 is the transverse sectional view along the bathtub 1 of horizontal plane.Fig. 2 is that such as height away from bottom surface is on the position of 250mm
Transverse sectional view.
Bathtub 1 has bottom surface sections 10,30,2 back side face 20, leg side surface part side surface parts 50.Back side face 20 and leg side
Face 30 is opposite to each other.2 side surface parts 50 are relative to each other, and adjacent with bottom surface sections 10, back side face 20 and leg side surface part 30.
Back side face the distance between 20 and leg side surface part 30 are longer than the distance between 2 side surface parts 50.By 2 sides
Length direction of the direction that portion 50 extends as bathtub 1.The direction that back side face 20 and leg side surface part 30 are extended is as bathtub
Left and right directions.
Fig. 3 is the main view of leg side surface part 30.
Fig. 4 is the A-A cross-sectional view of Fig. 3.
Fig. 5 (a) and be (b) cross-sectional view along the length direction of bathtub 1.Fig. 5 (a) indicates the balneation in bathtub 1 of male 101
Situation, Fig. 5 (b) indicate women 102 in bathtub 1 the case where balneation.
Shown in such as Fig. 5 (a) and (b), back side face 20 is tilted to from the direction that leg side surface part 30 is left.
As shown in Figure 2 to 4, leg side surface part 30 has protrusion 31.The region of protrusion 31 is indicated in Fig. 3 with grid lines.
As shown in Fig. 2, protrusion 31 protruded than left and right sides more towards back side face 20 with center side in the lateral direction it is convex
The mode of shape is formed by bending.
As shown in figure 3, protrusion 31 is formed, with the region of left and right directions reduction upward.
As shown in figure 4, protrusion 31 is formed, with being tilted to from the direction that back side face 20 leaves upward.
The inclined part for example forms bending, and protrusion 31 is formed, with upward and curvature is gradually reduced.
In leg side surface part 30, positioned at the bathtub inner wall more closer to the top than protrusion 31 formed in the lateral direction it is linear or
Person's concavity.In the example depicted in figure 1, concavity is formed in the lateral direction positioned at the bathtub inner wall more closer to the top than protrusion 31.
As shown in Figure 2, Figure 4 shows, more on the lower than protrusion 31, leg side surface part 30 also have with towards back side face 20 than convex
The pedal position 40 that the mode more outstanding of portion 31 is formed.That is, being formed with step between leg side surface part 30 and bottom surface sections 10.
It is formed by bending on its left and right directions as shown in Fig. 2, the inner wall opposite with back side face 20d of pedal position 40 has
For concave recess portion 41.In addition, as shown in figure 4, recess portion 41 be also bent in the up-down direction it is in a concave shape.
Protrusion 31 is formed on the ratio recess portion 41 in leg side surface part 30 more on the center portion on the left and right directions on top.
As shown in Fig. 2, the inner wall in pedal position 40 is in the lateral direction more also formed with recess portion 41 by left and right end portions side than protrusion 31.
That is, the region for being formed with recess portion 41 extends more in the lateral direction than being formed with the region of protrusion 31.
The curvature of protrusion 31 is smaller than the curvature of recess portion 41.Height (the up and down direction in the center of the left and right directions of recess portion 41
Size) it is bigger away from the height (size of up and down direction) above pedal position 40 than the center of the left and right directions of protrusion 31.
Shown in such as Fig. 5 (a) and (b), bather 101,102 can faced upward and making back resist inclined back side face 20
It rises and balneation (bath of getting into bed) under the posture lied down.Under the posture, bather 101,102 by the way that sole is resisted leg side surface part 30,
It can inhibit face and sink to underwater.
As shown in Fig. 5 (a), in general, the longer male 101 of or leg higher than women height makes sole and leg side surface part 30
The inner wall of upper layer side contacts, and as shown in Fig. 5 (b), women 102 lower than male height or that leg is shorter makes sole and leg side surface part
The pedal position 40 of 30 lower layer side contacts.Male 101 is bent knee with women 102 contact sole with leg side surface part 30.
Fig. 6 (a) is the feelings for indicating the male 101 of bedroom bath state and contacting sole with the inner wall of the upper layer side of leg side surface part 30
The mode top view of condition, Fig. 6 (b) are to indicate that the women 102 of bedroom bath state makes the foot-operated of the lower layer side of sole and leg side surface part 30
The mode top view of the case where inner wall contact in portion 40.
Inventor is conceived to when male 101 is bent knee then as shown in Fig. 6 (a) " O leg " easy to form on muscle skeleton
Shape this point.Therefore, according to embodiment, since the higher male 101 of usual height being used to resist foot under bedroom bath state
The leg side surface part 30 at bottom forms convex, therefore even if in the state that the leg of the male 101 of bedroom bath state forms " O leg " shape,
It can be easy to contact sole with leg side surface part 30, and load will not be applied to leg.
That is, leg formed " O leg " shape in the state of, can make in the following manner sole along protrusion 31 curved shape with
Leg side surface part 30 abuts, that is, left and right foot (part more more forwardly of than ankle) is opened in " eight " shape, protrusion 31 is attached to concave
Mode on the part of arch of the foot.Bather (male) 101 does not have in the state of formation " O leg " shape by ankle excessively bending
Can, so that natural (comfortable) posture can be obtained.
As shown in figure 3, since protrusion 31 being formed as, with the region of left and right directions reduction upward, therefore i.e.
When making to contact sole and convex region in the state that leg forms " O leg " shape, the shin side for being also able to suppress ankle to foot is larger
Ground bending, and do not have to the part of toe side withstanding protrusion 31, so as to reduce the burden for the ankle for being applied to male 101.
As shown in figure 4, protrusion 31 is formed, with being tilted to from the direction that back side face 20 leaves upward.
Even if contact sole and convex region in the state that leg forms " O leg " shape as a result, it is also able to suppress shin of the ankle to foot
Side is significantly bent, and do not have to the part of toe side withstanding protrusion 31, so as to reduce the ankle for being applied to male 101
Burden.
Fig. 7 is the cross-sectional view of leg side surface part 30 identical with Fig. 4, indicates that bather 100 makes back resist leg side surface part 30
Side and the case where balneation.
Since protrusion 31 being formed as, with upward and curvature is gradually reduced, therefore even if as shown in Figure 7 assume exist
Bather 100 so that back is resisted 30 side of leg side surface part and when balneation, be also able to suppress bathtub inner wall in it is dotted be connected in than
Waist back portion closer to the top, so as to cosily balneation.Thus, the foot for being applied to male bather can reduced
While the burden of wrist, additionally it is possible to balneation comfort when keeping bather 100 that back is made to resist 30 side of leg side surface part and balneation.
In leg side surface part 30, in the bathtub inner wall more closer to the top than protrusion 31 formed in the lateral direction it is linear or
Person's concavity (indicates to bend to concave example in Fig. 1).Even if assuming that bather 100 supports back as shown in Figure 7 as a result,
Firmly 30 side of leg side surface part and when balneation, be also able to suppress bathtub inner wall and be connected at dotted in the back more closer to the top than waist
Part, so as to cosily balneation.Thus, while can reduce the burden for being applied to the ankle of male bather, also
The balneation comfort that bather 100 is able to maintain when back being made to resist 30 side of leg side surface part and balneation.
In addition, inventor is easy to form on muscle skeleton if being conceived to as shown in Fig. 6 (b) when women 102 is bent knee
" X leg " shape this point.Therefore, according to embodiment, by by the lower women 102 of usual height be used under bedroom bath state to
Firmly the inner wall of the pedal position 40 of sole forms concavity, sole can be made to connect in the state that the leg of women forms " X leg " shape
Touching, and load will not be applied to leg.
Since when male 101 is bent knee, leg forms " O leg " shape, therefore the heel of left and right foot is close to each other, sole
It is configured near the center on the left and right directions of leg side surface part 30.On the other hand, due to women 102 be bent knee when, leg
" X leg " shape is formed, therefore the heel of left and right foot is away from each other, sole is configured in the left and right of the pedal position 40 of leg side surface part 30
Near left and right end on direction.
Thus, on the center portion of the left and right directions on the upper layer by the way that protrusion 31 to be formed in leg side surface part 30, and will be recessed
Portion 41 is formed in more leaning on left and right end portions side than protrusion 31 in the lateral direction for the pedal position 40 of the lower layer of leg side surface part 30, male
Female can be easy to contact sole with leg side surface part 30 under natural posture.
More than, embodiments of the present invention are illustrated referring to concrete example.But the present invention is not limited to these feelings
Condition can carry out various deformations based on technical thought of the invention.
Claims (7)
1. a kind of bathtub, bather can balneation, have inclined back side face, the face Ji Tui side opposite with the back side face
Portion, which is characterized in that
The leg side surface part have by its left and right directions center side more protrude convex than left and right sides in a manner of be formed by bending
Protrusion.
2. bathtub according to claim 1, which is characterized in that the protrusion is formed, with controlling upward
The region in direction reduces.
3. bathtub according to claim 1, which is characterized in that the protrusion is formed, with upward and to from
The direction inclination that the back side face leaves.
4. bathtub described in any 1 according to claim 1~3, which is characterized in that the protrusion is formed, with court
Upwards and curvature is gradually reduced.
5. bathtub according to claim 4, which is characterized in that in the leg side surface part, more leaned on positioned at than the protrusion
The bathtub inner wall of top forms linear or concavity in the lateral direction.
6. bathtub described in any 1 according to claim 1~5, which is characterized in that
The leg side surface part more also has than the protrusion with more prominent more towards the back side face than the protrusion on the lower
The pedal position that is formed of mode,
The inner wall opposite with the back side face of the pedal position is concave recessed with being bent on its left and right directions
Portion.
7. bathtub according to claim 6, which is characterized in that
Recess portion described in the ratio that the protrusion is formed in the leg side surface part more leans on the center portion on the left and right directions on top
On,
What the recess portion was formed on the inner wall of the pedal position more leans on left and right end portions than the protrusion in the lateral direction
On side.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018-060618 | 2018-03-27 | ||
JP2018060618A JP7095351B2 (en) | 2018-03-27 | 2018-03-27 | Bathtub |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110301844A true CN110301844A (en) | 2019-10-08 |
Family
ID=68074309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910131832.XA Pending CN110301844A (en) | 2018-03-27 | 2019-02-22 | Bathtub |
Country Status (2)
Country | Link |
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JP (1) | JP7095351B2 (en) |
CN (1) | CN110301844A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001299614A (en) * | 2000-04-25 | 2001-10-30 | Hitachi Chem Co Ltd | Bathtub |
CN2457952Y (en) * | 2000-11-29 | 2001-11-07 | 裕雍贸易有限公司 | Improvement of tub structure of massage bathtub |
JP2007202578A (en) * | 2006-01-30 | 2007-08-16 | Hiroshi Hazama | Bathtub with massage function |
JP2008086380A (en) * | 2006-09-29 | 2008-04-17 | Toto Ltd | Bathtub device |
JP2012205810A (en) * | 2011-03-30 | 2012-10-25 | Toto Ltd | Bathtub |
CN103622619A (en) * | 2012-08-28 | 2014-03-12 | 张素兰 | Improved baby bathtub |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH061029Y2 (en) * | 1987-10-30 | 1994-01-12 | 東陶機器株式会社 | Bath |
JP2006238942A (en) * | 2005-02-28 | 2006-09-14 | Toto Ltd | Hand-grip for bathtub |
JP2008154886A (en) * | 2006-12-25 | 2008-07-10 | Tazuko Ono | Health and beauty promotion bathtub |
JP2010284398A (en) * | 2009-06-15 | 2010-12-24 | Sekisui Home Techno Kk | Bathtub |
GB2473638B (en) * | 2009-09-18 | 2014-02-05 | Mothercare Uk Ltd | Baby bath |
-
2018
- 2018-03-27 JP JP2018060618A patent/JP7095351B2/en active Active
-
2019
- 2019-02-22 CN CN201910131832.XA patent/CN110301844A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001299614A (en) * | 2000-04-25 | 2001-10-30 | Hitachi Chem Co Ltd | Bathtub |
CN2457952Y (en) * | 2000-11-29 | 2001-11-07 | 裕雍贸易有限公司 | Improvement of tub structure of massage bathtub |
JP2007202578A (en) * | 2006-01-30 | 2007-08-16 | Hiroshi Hazama | Bathtub with massage function |
JP2008086380A (en) * | 2006-09-29 | 2008-04-17 | Toto Ltd | Bathtub device |
JP2012205810A (en) * | 2011-03-30 | 2012-10-25 | Toto Ltd | Bathtub |
CN103622619A (en) * | 2012-08-28 | 2014-03-12 | 张素兰 | Improved baby bathtub |
Also Published As
Publication number | Publication date |
---|---|
JP7095351B2 (en) | 2022-07-05 |
JP2019170532A (en) | 2019-10-10 |
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SE01 | Entry into force of request for substantive examination | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191008 |
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