CN215424297U

CN215424297U - A kind of bathtub

Info

Publication number: CN215424297U
Application number: CN202120246497.0U
Authority: CN
Inventors: 林孝发; 林孝山; 陈荣; 刘少春; 卢侠; 李日红
Original assignee: Jomoo Kitchen and Bath Co Ltd
Current assignee: Jomoo Kitchen and Bath Co Ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2022-01-07
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a bathtub, which is used for bathing a human body and is provided with a bathtub wall and a bathtub bottom, wherein the bathtub wall and the bathtub bottom are enclosed to form a containing cavity, one end of the bathtub bottom is provided with a human body hip supporting area, the human body hip supporting area is a curved surface, the curved surface is concave downwards in the transverse direction, and the middle of the curved surface is high and the two sides of the curved surface are low in the longitudinal direction. The utility model aims to solve the problem that a bather is easy to slide down in a bathtub under the action of buoyancy when lying and leaning against in the bathtub.

Description

A kind of bathtub

Technical Field

The utility model relates to the field of bathrooms, in particular to a bathtub.

Background

The demand for comfortable feeling in bathtubs is increasing, which requires the bather to have as little and as uniform stress as possible in the bathtub. In a conventional bathtub, such as one disclosed in the publication No. CN211093626U, a back support area is provided on the inner surface of the tub wall, and a foot stopper is provided at a position opposite to the back support area in the tub, so that when a bather lies down in the tub, the feet of the bather can abut against the back support area to prevent the bather from sliding under the buoyancy of the water in the tub. However, in this state, the foot still needs to exert force to resist possible sliding of the body, and complete relaxation of the body cannot be achieved.

SUMMERY OF THE UTILITY MODEL

The present invention is designed to overcome the above-mentioned drawbacks and problems of the prior art, and provides a bathtub, which is designed by using human engineering, so that when a bather lies down, the bather can effectively prevent the body from sliding down, and the supporting area of the human body is enlarged as much as possible to reduce the feeling of body pressure, and at the same time, the bathtub bottom is kept from water accumulation as much as possible, which is beneficial to bathtub cleaning.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a bathtub is used for bathing a human body and is provided with a bathtub wall and a bathtub bottom, wherein the bathtub wall and the bathtub bottom are surrounded to form a containing cavity, one end of the bathtub bottom is provided with a human body hip supporting area, the human body hip supporting area is a curved surface, the curved surface is transversely concave downwards, and the middle of the curved surface is high and the two sides of the curved surface are low in the longitudinal direction.

Furthermore, the human buttock support area is transversely concave, the concave lowest point of the arc on the transverse symmetrical surface of the human buttock support area is used as a boundary and is divided into two connected half arcs, the intersecting line of the transverse symmetrical surface of the human buttock support area and the cylinder wall close to the human buttock support area is used as a reference, the half arc close to the intersecting line is smoothly connected with the cylinder wall, the included angle between an arc tangent and a horizontal plane gradually changes from 30 degrees to 0 degree towards the direction far away from the intersecting line, and the included angle between the half arc tangent far away from the intersecting line and the horizontal plane gradually changes from 0 degree to 20 degrees towards the direction far away from the intersecting line.

Furthermore, by taking the intersecting line of the transverse symmetrical plane of the human body buttocks supporting area and the cylinder wall close to the human body buttocks supporting area as a reference, a blocking part is arranged on the cylinder bottom in the direction deviating from the intersecting line and is transversely close to the human body buttocks supporting area, and the blocking part is smoothly connected with the curved surface of the human body buttocks supporting area.

Furthermore, the blocking part is a curved surface, is upwards convex in the transverse direction, and is high in the middle and low in two sides in the longitudinal direction.

Furthermore, a human back supporting area is arranged on the lateral cylinder wall close to the human hip supporting area, and the human back supporting area is a concave cambered surface in the lateral direction.

Furthermore, the connecting line of two ends of the arc section on the transverse symmetrical surface of the transversely upward concave arc surface of the human back supporting area forms an included angle of 35-50 degrees with the horizontal plane, and a concave radian is formed in the longitudinal direction.

Furthermore, a human lumbar support area is further arranged between the human back support area and the human hip support area, the human lumbar support area is transversely provided with an upward convex radian, the highest point of an arc section on a transverse symmetrical plane of the human lumbar support area is used as a boundary, the human lumbar support area is divided into a first arc close to the human back support area and a second arc close to the human hip area, the included angle between the connecting line of the two ends of the first arc and the horizontal plane is 25-30 degrees, the included angle between the connecting line of the two ends of the second arc and the horizontal plane is 20-50 degrees, and the human lumbar support area is longitudinally provided with a downward concave radian.

Furthermore, a human head supporting area is arranged on the human back supporting area, the human head supporting area is a concave arc surface in the transverse direction, an included angle between a connecting line of two ends of an arc section on the transverse symmetrical surface and the horizontal plane is 15-25 degrees, and a concave radian is also formed in the longitudinal direction.

Furthermore, a human shoulder supporting area is arranged on the human back supporting area in the close vicinity, the human shoulder supporting area is a concave arc surface in the transverse direction, the included angle between the connecting line of the two ends of the arc section on the transverse symmetrical surface and the horizontal plane is 45-50 degrees, and a concave arc is arranged in the longitudinal direction.

Furthermore, a human neck supporting area is arranged on the human back supporting area, the human neck supporting area is a convex arc surface in the transverse direction, and the included angle between the connecting line of the two ends of the arc section on the transverse symmetrical surface and the horizontal plane is 35-70 degrees.

As can be seen from the above description of the present invention, the present invention has the following advantages over the prior art:

1. one end of the bathtub bottom is provided with a human body hip supporting area, the human body hip supporting area is transversely provided with a concave radian, so that the hip of a bather can be supported in a large area, the stress on the body can not be excessively concentrated, the bather can be effectively prevented from sliding down in the bathtub, and the bather can be in a relaxed state. And because the human buttock support area has the radian that the centre is high and both sides are low in vertical, make human buttock support area can not produce ponding scaling because of the sunken radian on the horizontal.

2. The human buttock supports the recessed in horizontal of district to the recessed minimum of the arc on its horizontal plane of symmetry is the boundary, divide into two half arcs that meet, uses the horizontal plane of symmetry of human buttock support district and the intersecting line that is close to the jar wall in human buttock support district to be the reference, is close to the half arc and the jar wall smooth connection of intersecting line, arc tangent line and horizontal plane's contained angle are towards keeping away from the intersecting line direction is 0 degree by 30 degrees gradual changes, keeps away from the half arc tangent line of intersecting line and the contained angle of horizontal plane are towards keeping away from the intersecting line direction is 20 degrees by 0 degrees gradual changes, and these ergonomic designs more do benefit to laminating human buttock, make bather's lifting surface area increase, reinforcing bather relaxs impression. And the transverse symmetrical plane of the human body buttocks supporting area and the intersecting line of the cylinder wall close to the human body buttocks supporting area are taken as reference, and a blocking part is arranged on the cylinder bottom in the transverse direction which is far away from the intersecting line direction and is close to the human body buttocks supporting area, so that the downward sliding of a bather when lying and leaning in the cylinder is favorably prevented.

3. The human back supporting area is a concave arc surface in the transverse direction, the connecting line of the two ends of the arc section on the transverse symmetrical surface of the human back supporting area forms an included angle of 35-50 degrees with the horizontal plane, and a concave arc is arranged in the longitudinal direction; the human body lumbar support area is provided with an upper convex radian in the transverse direction and a lower concave radian in the longitudinal direction; the human head supporting area is a concave cambered surface in the transverse direction, the included angle between the connecting line of the two ends of the cambered section on the transverse symmetrical surface and the horizontal plane is 15-25 degrees, and the human head supporting area also has a concave radian in the longitudinal direction; the human shoulder supporting area is a concave cambered surface in the transverse direction, the connecting line of the two ends of the cambered section on the transverse symmetrical surface of the human shoulder supporting area forms an included angle of 45-50 degrees with the horizontal direction, and a concave radian is formed in the longitudinal direction; the human neck support area is a convex arc surface in the transverse direction, and the included angle between the connecting line of the two ends of the arc section on the transverse symmetrical surface and the horizontal plane is 35-70 degrees. These shapes are designed to increase the contact area of the bather when lying down in the bathtub, prevent the bather from sliding in the bathtub, and make the body stressed evenly to achieve a more relaxed and comfortable state.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a perspective view of a bathtub;

FIG. 2 is a transverse sectional view of the bathtub;

FIG. 3 is a cross-sectional view of a transverse plane of symmetry of the buttocks support region of the human body and an enlarged view thereof;

FIG. 4 is a longitudinal cross-sectional view of a human hip support zone;

FIG. 5 is a cross-sectional view of a transverse plane of symmetry of a back support region of a human body and an enlarged view thereof;

FIG. 6 is a longitudinal cross-sectional view of a back support area of a human body;

FIG. 7 is a cross-sectional view of a transverse plane of symmetry of a lumbar support region of a human body and an enlarged view thereof;

FIG. 8 is a longitudinal cross-sectional view of a lumbar support region of a human body;

FIG. 9 is a cross-sectional view of a transverse plane of symmetry of a shoulder support region of a person with an enlarged view thereof;

FIG. 10 is a longitudinal cross-sectional view of a shoulder support region of a person;

FIG. 11 is a cross-sectional view of a transverse plane of symmetry of the head support region of the person with an enlarged view thereof;

FIG. 12 is a cross-sectional view of a transverse plane of symmetry of the head support region and the neck support region of a person and an enlarged view thereof;

figure 13 is a longitudinal cross-sectional view of a head support region of a human.

Description of the main reference numerals:

the bathtub comprises a bathtub wall 1, a bathtub bottom 2, a human back supporting area 3, a human hip supporting area 4, a human waist supporting area 5, a human shoulder supporting area 6, a human neck supporting area 7, a human head supporting area 8, a soft back cushion 9, a blocking part 10, a drainage groove 11, an intersection line 12, a first arc 51 and a second arc 52.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are presently preferred embodiments of the utility model and are not to be taken as an exclusion of other embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the claims, the specification and the drawings of the present invention, the terms "including", "having" and their variants, if used, are intended to be inclusive and not limiting.

As shown in fig. 1 and 2, the bathtub of the present embodiment is provided with a bathtub wall 1 and a bathtub bottom 2, wherein the bathtub wall 1 and the bathtub bottom 2 surround to form a containing cavity, and the containing cavity can contain water and allow a person to lie therein for bathing. In this embodiment, the longitudinal direction of the bathtub is taken as the lateral direction, and the width direction of the bathtub is taken as the longitudinal direction. One end of the cylinder bottom 2 is provided with a human hip supporting area 4, a transverse upward cylinder wall 1 close to the human hip supporting area 4 is provided with a human back supporting area 3, the human back supporting area 3 is used for lying and leaning against when bathing, a human waist supporting area 5 is arranged between the human back supporting area 3 and the human hip supporting area 4, a human shoulder supporting area 6, a human neck supporting area 7 and a human head supporting area 8 are sequentially arranged on the human back supporting area 3, and two supporting areas which are mutually abutted are in smooth connection.

As shown in figures 2, 3 and 4, the human hip support area 4 is curved, concave in the lateral direction and high in the middle and low in the longitudinal direction. The human buttock support area 4 is transversely concave downwards, and is divided into two connected half arcs by taking the concave lowest point O of the arc on the transverse symmetrical surface as a boundary, the transverse symmetrical surface of the human buttock support area and the cylinder wall close to the human buttock support area form a cross line 12, the cross line 12 is taken as a reference, the half arc close to the cross line 12 is smoothly connected with the cylinder wall 1, the included angle a between the arc tangent line and the horizontal plane gradually changes from 30 degrees to 0 degrees towards the direction far away from the cross line 12, and the included angle between the half arc tangent line far away from the cross line 12 and the horizontal plane gradually changes from 0 degrees to 20 degrees towards the direction far away from the cross line 12. The human hip supporting area 4 is high in the middle and low at two sides in the longitudinal direction as shown in fig. 4, so that water can be drained from the human hip supporting area 4 to two sides, the two sides and the bathtub wall form a concave radian, and a drainage groove 11 extending towards the drainage outlet is formed in the transverse direction. A blocking part 10 is arranged at the position close to the bottom of the human body buttocks supporting area 4 in the transverse direction away from the human body back supporting area 3 and is used for blocking the gliding of the buttocks of the bather in the transverse direction. In this embodiment, the blocking portion 10 is a curved surface, and is horizontally upward convex, and is vertically high in the middle and low in both sides, the upward convex in the horizontal direction of the blocking portion 10 is divided into two half arcs by using the upward convex highest point of the upper arc of the horizontal symmetrical surface as a boundary, the half arc adjacent to the human hip supporting area 4 is smoothly connected with the half arc far away from the intersection line 12 on the horizontal symmetrical surface of the human hip supporting area 4, and the included angle c between the tangent line of the half arc far away from the human hip supporting area 4 and the horizontal plane gradually changes from 15 degrees to 0 degree towards the direction far away from the human hip supporting area 4.

As shown in fig. 5 and 6, the human back supporting area 3 is a concave surface, which is a concave arc surface suitable for the shape of the human back in the transverse direction, and the connecting line of the two ends of the arc section on the transverse symmetrical plane forms an inclination angle d with the horizontal direction, wherein the inclination angle d can be 35-50 degrees. The human back support area 3 is also provided with a concave radian in the longitudinal direction, and the included angle between the arc tangent and the vertical plane is gradually changed from 5 degrees in the middle to 75 degrees at two sides. The bather can lie and lean on more straightly to relax the body, and the back can obtain better cladding, the comfortable sensation of bathing is strengthened.

As shown in fig. 7 and 8, a human lumbar support area 5 is further arranged between the human back support area 3 and the hip support area 4, the human lumbar support area has an upward convex radian in the horizontal direction, and is divided into a first arc 51 close to the human back support area 3 and a second arc 52 close to the human hip area 4 by taking the highest point of an arc segment on the horizontal symmetrical plane as a boundary, the included angle between the connecting line of the two ends of the first arc 51 and the horizontal plane is e, the value of e is 25-30 degrees, the included angle between the connecting line of the two ends of the second arc 52 and the horizontal plane is f, and the value of f is 20-50 degrees, the human lumbar support area 5 has a downward concave radian in the vertical direction, which also provides better support and coating for a bather, and increases the stressed area of a human body.

As shown in fig. 9 and 10, a human shoulder supporting area 6 is arranged on the human back supporting area 3, the human shoulder supporting area 6 is a concave arc surface in the transverse direction, the connecting line of the two ends of the arc section on the transverse symmetrical surface forms an included angle m with the horizontal plane, and the value of m is 45-50 degrees. The human shoulder support region 6 also has a concave curvature in the longitudinal direction to form a wrap around the shoulders.

As shown in fig. 11, 12 and 13, a human neck supporting area 7 is arranged next to the human shoulder supporting area 6, the human neck supporting area 7 has an upward convex radian in the horizontal direction, and a connecting line of two ends of an arc section of the human neck supporting area 7 on a horizontal symmetrical plane forms an included angle i with the horizontal plane, wherein the value of i is 35-70 degrees. A human head supporting area 8 is arranged on the human neck supporting area 7, the human head supporting area 8 has a concave radian in the transverse direction, the connecting line of the two ends of the arc section of the human head supporting area 8 on the transverse symmetrical plane forms an included angle h with the horizontal plane, the value of h is 15-25 degrees, and the concave radian is also provided in the longitudinal direction. The positions of the human head supporting area 8 and the human neck supporting area 7 can be covered and configured with a soft back cushion 9 for supporting the head and the neck of the human body. The edge of the soft back cushion 9 is smoothly jointed with the surface of the cylinder wall 1, the connecting line of two ends of the arc section of the part of the soft back cushion 9 corresponding to the position of the human head supporting area 8 on the transverse symmetrical plane has an included angle j with the horizontal plane, the value of j is 15-25 degrees, the arc section is provided with two sides and a middle concave part in the longitudinal direction, the included angle between the connecting line of the highest point and the middle point of the bulge and the horizontal plane is n, and the value of n is 15-25 degrees. The part of the soft back cushion 9 corresponding to the position of the neck supporting area 7 of the human body is an arc surface in the transverse direction, the included angle between the connecting line of the two ends of the arc section on the transverse symmetrical plane and the horizontal plane is k, and the k is 45-70 degrees. The shapes are designed to effectively support the shoulders, the neck and the head of a bather so as to achieve the relaxation effect, and particularly, the soft back cushion 9 is additionally arranged so as to make the leaning of the head and the neck more flexible and comfortable.

When a bather takes a bath, the buttocks are placed in the human buttocks supporting area 4, the back lies and leans against the human back supporting area 3, correspondingly, the heads, the necks, the shoulders and the waists are correspondingly supported in a wrapping way by the human head supporting area 8, the human neck supporting area 7, the human shoulder supporting area 6 and the human waist supporting area 5, the human lies and leans straight, the supporting area is large, and the bather feels relaxed and comfortable; moreover, the body of the bather can be better relaxed, and the human hip supporting area 4 and the blocking part 10 can prevent the body of the bather from sliding downwards, so that the danger that the head of the bather is immersed in water is avoided.

While the preferred embodiments of the present invention have been illustrated in the accompanying drawings, those skilled in the art will appreciate that various modifications can be made to the present invention without departing from the scope and spirit of the utility model. For instance, features illustrated or described as part of one embodiment, can be used with another embodiment to yield a still further embodiment. The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, which is defined in the appended claims.

The description of the above specification and examples is intended to be illustrative of the scope of the present invention and is not intended to be limiting. Modifications, equivalents and other improvements which may occur to those skilled in the art and which may be made to the embodiments of the utility model or portions thereof through a reasonable analysis, inference or limited experimentation, in light of the common general knowledge, the common general knowledge in the art and/or the prior art, are intended to be within the scope of the utility model.

Claims

1. A bathtub is used for bathing a human body and is provided with a bathtub wall and a bathtub bottom, wherein the bathtub wall and the bathtub bottom are surrounded to form a containing cavity.

2. A bath according to claim 1 wherein said body's buttocks support region is transversely concave and is divided into two contiguous arcs, bounded by the lowest concave point of the arc on its transverse plane of symmetry, with reference to the intersection of the body's buttocks support region transverse plane of symmetry with the wall of the bath adjacent the body's buttocks support region, the arcs adjacent said intersection being smoothly connected to the wall of the bath, the angle between the tangent to the arc and the horizontal tapering from 30 degrees to 0 degrees away from said intersection and the angle between the tangent to the half arc remote from said intersection and the horizontal tapering from 0 degrees to 20 degrees away from said intersection.

3. A bath according to claim 1 or 2 wherein, with reference to the intersection of the transverse plane of symmetry of the human hip support region with the wall of the tub adjacent the human hip support region, a barrier portion is provided in the bottom of the tub transversely adjacent the human hip support region away from said intersection, said barrier portion being in curved smooth connection with said human hip support region.

4. A bath according to claim 3 wherein the barrier is curved and is convex in the transverse direction and high in the middle and low in the longitudinal direction.

5. A bath according to claim 1 wherein the lateral wall adjacent the body's buttocks support region is provided with a body's back support region which is a concave arcuate surface in the lateral direction.

6. A bath according to claim 5 wherein the concave arcuate surface of the human back support section in the transverse direction has a concave curvature in the longitudinal direction.

7. A bath according to claim 5 wherein a human lumbar support region is provided between the human back support region and the human hip support region, the human lumbar support region having a transverse convex curvature and the human lumbar support region having a longitudinal concave curvature.

8. A bath according to claim 5 wherein a human head support region is provided above the human back support region, the human head support region having a concave arcuate surface in the transverse direction and a concave arcuate surface in the longitudinal direction.

9. A bath according to claim 5 wherein a body shoulder support region is provided immediately above the body back support region, said body shoulder support region being concavely curved in a transverse direction and concavely curved in a longitudinal direction.

10. A bath according to claim 5 wherein a human neck support section is provided above the human back support section, said human neck support section being convexly curved in a transverse direction.