JP2000245657A - Attachable and detachable seat back - Google Patents

Abstract

PROBLEM TO BE SOLVED: To execute a discharge action in a comfortable and easy posture by fitting a U shape attachment part to a stool lid attachment shaft and fixing metallic fittings to a low tank or a low tank storing cabinet. SOLUTION: A stool seat 2 is arranged on a stool 1 and a seat back 3 is disposed in the upper rear part of the stool 1. The cabinet consisting of a top plate 4 and a front board 5 is arranged in the rear part of the stool 1 and the seat back 3. The lower part of the seat back 3 is fixed by fitting the U shape attachment part to the stool lid attachment shaft 7 of the stool seat 2. The part 6 is provided with the U shape so that it is easily attached/detached. The upper back surface of the seat back 3 is fixed by hooking the metallic fittings to the upper end part of the lower plate in the cabinet front board 5. Therefore, the seat back comes to be the stable one without play or a distortion when a user leans against it and he or she easily executes the discharge action. Then the attachable/detachable seat back is obtained, which is easily detached and even washed when a sanitary problem occurs.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a detachable backrest to be installed on a stool.

[0002]

2. Description of the Related Art In a stool, a toilet lid and a toilet seat are provided on a toilet body so as to be freely opened and closed. A low tank for storing flush water is placed behind the toilet lid and toilet seat. By the way, in recent years, the appreciation of the toilet space has increased, and a device for a backrest has been devised as a relaxing effect. JP-A-5-137670 discloses an arrangement in which a backrest member is provided behind the toilet seat and a toilet lid is provided on the side of the toilet seat so as to be freely opened and closed. Also, Japanese Patent Application Laid-Open No.
No. 5843 discloses a toilet lid provided with a backrest function on the back surface.

[0003]

If the stool-type toilet body does not have a backrest, it is not possible to lean back on the seat while sitting on the toilet seat, and the body leans forward and burdens the waist and the like. There is a problem.

In the case of using the toilet described in Japanese Patent Application Laid-Open No. 5-137670, when a man urinates, a two-time operation of raising the toilet lid on the toilet seat and raising the toilet lid / seat to the backrest side each time. In addition, there is a problem that the backrest is pivotally attached to the rear edge of the toilet seat, and it is not easy to remove the backrest.

When the body leans backward while sitting on a toilet seat described in Japanese Patent Application Laid-Open No. 6-225843, the toilet lid or the backrest is pushed on the back because the upper part of the toilet lid or the backrest is not fixed. In such a case, a problem is expected that stress concentrates on the fixing portion of the toilet lid or the backrest and breaks.

In recent years, many households have added a device capable of cleaning a local part of a human body to a toilet seat portion, and water droplets splashed at the time of local cleaning adhere to a toilet lid, which is not preferable for sanitation. Since the toilet lid does not directly touch the skin or clothes, it may be wiped off with toilet paper or the like. However, since the backrest directly touches the skin or clothes, it is desired that the toilet back can be removed and cleaned in an unsanitary state.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a backrest that can be excreted in a comfortable and comfortable posture and that can be easily attached and detached. .

[0008]

In order to achieve the above object, a first aspect of the present invention has a U-shaped mounting portion on a bottom portion, a mounting bracket provided on an upper back surface, and a U-shaped mounting portion. It is characterized in that it is fitted to a lid mounting shaft, and the mounting bracket is fixed to a low tank or a low tank storage cabinet. By fixing the backrest with the U-shaped mounting portion on the bottom and the mounting bracket on the upper rear surface, excretion can be performed in a comfortable posture without being pushed and damaged by the back. In addition, when the user leans back, rattling and distortion are eliminated, and comfort when sitting with the user leaning back can be improved. In addition, since the bottom mounting portion is U-shaped and fitted to the toilet lid mounting shaft, the backrest can be easily attached and detached.

In order to achieve the above object, a second aspect of the present invention is characterized in that a plurality of mounting holes are provided in the longitudinal direction. By providing a plurality of mounting holes in the vertical direction, even if the height of the low tank or the low tank storage cabinet is different for each toilet, it is possible to adjust the mounting position to a suitable mounting position.

[0010] In order to achieve the above object, a third aspect of the present invention is characterized in that a mounting bracket for adjusting a mounting angle and a bolt for adjustment are provided on a mounting bracket provided on an upper back surface. By providing an adjustment bracket and an adjustment bolt for adjusting the mounting angle on the mounting bracket, the toilet tank mounting shaft that fits the bottom mounting part and the low tank or low tank storage cabinet to which the mounting bracket on the upper back is mounted Even if the distance is different in each toilet, it is possible to adjust to a suitable angle. In addition, it is possible to select an appropriate backrest angle that suits the body, thereby improving comfort when sitting.

According to a fourth aspect of the present invention, the mounting bracket provided on the upper back surface has a fixing bracket and a movable metal fitting, and is provided so as to be able to change a sandwiching width. Features. The fixing of the upper fixing point has a fixing bracket and a movable bracket and is provided so that the sandwiching width can be changed, so that it is easy to fix even if the thickness of the plate material is different in each toilet. The construction time can be reduced.

In order to achieve the above object, a fifth aspect of the present invention is characterized in that a detachable towel rail is provided on the back of the backrest. By providing a towel rack that can be pulled out freely, it is not necessary to attach a new towel rail to the wall inside the toilet, and the construction time can be reduced.

[0013] To achieve the above object, the present invention is characterized in that a storage portion is provided on the back of the backrest. By providing a storage section, a spare toilet paper can be stored, so even if the toilet paper of the cigarette is lost, there is spare toilet paper on the accessible back, so you can get a sense of security and comfort Can be used for

[0014] To achieve the above object, the present invention is characterized in that the backrest has a massage function.
Since the backrest has a massage function, comfort can be improved by massaging the back of the user when sitting.

In order to achieve the above object, the present invention is characterized in that a human detection sensor is provided on a backrest portion, and a device for heating a toilet seat or / and a toilet room is activated by detecting a human. By providing a function to heat the toilet seat or / and the toilet room almost at the same time as detecting a person, the toilet seat and / or the toilet room is heated while the clothes are taken down to use the toilet from entering the room, so that the cold during excretion The comfort can be improved.

In order to achieve the above object, a ninth aspect is characterized in that the backrest is provided with a deodorizing function. By providing a deodorizing function, discomfort due to odor during excretion can be reduced and comfort can be improved.

In order to achieve the above object, claim 10
It is characterized in that a projection for stimulating acupoints is provided on the backrest. By providing the projections for stimulating the acupoints of the back on the backrest, the comfort at the time of sitting can be improved and the comfort can be improved.

In order to achieve the above object, claim 11 provides
A handrail is provided on both sides of the backrest so as to be rotatable vertically. By providing rotatable handrails on both sides of the backrest, the stability of the sitting posture can be improved. In addition, the burden on the knees and waist when standing and sitting can be reduced, and the comfort is improved.

In order to achieve the above object, claim 12 is
A handrail according to claim 11 is provided with a switch for emitting a sound. By having a switch to emit a sound on the handrail, those who need an attendant, after completing errands or when there is an abnormality,
The assistant can be notified by pressing the switch and generating a sound. Therefore, a sense of security is increased and comfort is improved.

[0020]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to FIGS. 1, 2, and 3. FIG. FIG. 1 shows a toilet unit having a backrest according to the present invention placed in a toilet room, having a toilet seat 2 on a stool 1 and a backrest 3 on a rear upper part of the stool 1. . A top plate 4 is provided at the rear of the stool 1 and the backrest 3.
And a cabinet comprising a front plate 5. The front plate 5 can be vertically divided, and the upper plate 5a is fixed to the top plate 4.

In the fixed state of the lower part of the backrest 3, as shown in FIG. 2, the U-shaped mounting portion 6 is fitted and fixed to the toilet lid mounting shaft 7 of the sitting toilet 2. Since the mounting portion is U-shaped, attachment and detachment is easy.

As shown in FIG. 3, the upper back of the backrest 3 is fixed by hooking the mounting bracket A8 to the upper end of the lower plate 5b of the cabinet front plate 5.

A second embodiment of the present invention will be described with reference to FIG. Mounting bracket A on the back of backrest 3
Since a plurality of holes 9 for mounting 8 are provided, the mounting position can be changed according to the height of the tank storage cabinet.

A third embodiment of the present invention will be described with reference to FIG. In fixing the back of the backrest 3, the mounting bracket B10 fixed to the back, and further,
By turning the adjustment bolt 11, the mounting bracket B
The distance between the mounting bracket 10 and the mounting bracket C12 changes, and the angle is adjusted and fixed.

A fourth embodiment of the present invention will be described with reference to FIG. In fixing the back of the backrest 3, the upper plate 5a and the lower plate 5b of the front of the low tank storage cabinet are attached to the mounting bracket D1 fixed to the back of the backrest.
3 and the fixture 14 are fixed by being sandwiched between them.

A fifth embodiment of the present invention will be described with reference to FIG. The backrest 3 is provided with a towel rail 15 that can be pulled out at the back. The towel rack 15 can be stored in a towel rack storage unit 16.

A sixth embodiment of the present invention will be described with reference to FIG. The backrest 3 has a storage 17 attached to the back surface.

A seventh embodiment of the present invention will be described with reference to FIG. The backrest 3 has a roller 18 attached to the front side.

An eighth embodiment of the present invention will be described with reference to FIG. The backrest 3 has on its surface a means for detecting entry of a person, and detects entry of a person and starts heating of the toilet seat and / or the toilet room. As means for detecting entry of a person, for example, the photodetector 19 is raised, and the switch is activated at a certain distance, for example, when a human body enters the room. The heating device 20 for heating the toilet room includes a blowing hole 21 on the surface of the backrest 3.
When the user approaches a short distance or sits down, or when blowing out a large amount of hot air, blow it out from the side of the backrest 3 so that the warm air does not directly hit the human body. It is preferred that

A ninth embodiment of the present invention will be described with reference to FIG. The backrest 3 is provided with a deodorizing device 22.

A tenth embodiment of the present invention will be described with reference to FIG. The backrest 3 has a projection 23 on the front side.

The eleventh embodiment of the present invention will be described with reference to FIG. The backrest 3 is provided with handrails 24 rotatable in the vertical direction on both sides. Further, a switch (not shown) for emitting a sound according to claim 12 may be provided on one of the handrails.

[0033]

According to the present invention, the following effects are exhibited by the above configuration. In the invention of claim 1, the backrest is
The U-shaped mounting part provided at the lower part is fitted and fixed to the toilet lid mounting shaft of the stool 1, and the upper part is a plate 5 at the front of the low tank storage cabinet installed behind the stool 1.
The backrest is stable with no rattling or distortion when leaning, and can be excreted in a comfortable posture, and can be easily removed and washed even if there is a problem with hygiene. Can be provided.

According to the second aspect of the present invention, since a plurality of holes for mounting the mounting bracket 8 are provided on the back of the backrest, the mounting position can be changed according to the height of the low tank storage cabinet. Therefore, even if the height of the low tank or the low tank storage cabinet is different between individual toilets, it is possible to adjust to a suitable mounting position.

According to the third aspect of the present invention, since the mounting angle adjustment member is provided on the mounting bracket on the upper back surface of the backrest, a proper backrest angle suitable for the body shape of the user can be maintained, and the burden on the waist can be reduced. Reduction and comfort when sitting are improved.

According to the fourth aspect of the present invention, the fixing bracket on the upper back surface of the backrest has a fixing metal fitting and a movable metal fitting and is provided so as to be able to change the sandwiching width.
It can be installed regardless of the thickness of the front plate of the low tank storage cabinet. Therefore, even if the thickness of the front plate of the low tank storage cabinet is different for each toilet, it is possible to adjust the thickness to a suitable position.

According to the fifth aspect of the present invention, by providing a towel rail that can be pulled out at the backrest portion, in a low tank storage cabinet having a hand-washing device, water drops do not drop immediately after hand washing. I can wipe my hands.

According to the sixth aspect of the present invention, since the storage portion is provided in the backrest portion, the toilet pepper is stored in the storage portion. Peppers are located on the back, which is within reach, providing a sense of security and increased comfort.

According to the seventh aspect of the present invention, since the backrest has the massage function, the comfort is improved by massaging the back of the user when sitting.

According to the eighth aspect of the present invention, the function of heating the toilet seat and / or the toilet room by detecting the entry of a person into the backrest portion is provided, so that when entering the room in a cold environment in the toilet. It is comfortable and allows you to sit comfortably while sitting. Also, when heating the toilet room, when the user approaches a short distance, sits down, or blows out a large amount of hot air, the air is blown out from the side of the backrest. It does not hit and does not cause discomfort. Further, by detecting the entry of a person and performing heating, power consumption can be reduced as compared with the case of always heating.

According to the ninth aspect of the present invention, since the backrest portion is provided with a deodorizing function, discomfort due to odor during excretion is reduced, and comfort is improved.

According to the tenth aspect of the present invention, since the backrest is provided with the projection for stimulating the acupoint, the comfort at the time of sitting is improved.

According to the eleventh aspect of the present invention, since the rotatable hand is provided on both sides of the backrest, it is possible for the elderly and the weak who have difficulty maintaining the sitting posture to easily maintain the sitting posture. Become. In addition, the burden on the knees, waist and the like when standing and sitting can be reduced.

According to the twelfth aspect, the eleventh aspect is provided.
The handrail has a switch that emits a sound.The person who needs an assistant should notify the assistant by pressing the switch and making a sound when the work is completed or when there is an abnormality. Can be. Therefore, a sense of security is increased and comfort is improved.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a first embodiment of the present invention;

FIG. 2 is a perspective view of the lower part of the backrest of the present invention before being fitted and fixed.

FIG. 3 is a sectional view showing a fixed state of an upper back of the backrest according to the present invention;

FIG. 4 is a sectional view showing a second embodiment of the present invention;

FIG. 5 is a sectional view showing a third embodiment of the present invention.

FIG. 6 is a sectional view showing a fourth embodiment of the present invention;

FIG. 7 is a perspective view showing a fifth embodiment of the present invention.

FIG. 8 is a perspective view showing a sixth embodiment of the present invention.

FIG. 9 is a perspective view showing a seventh embodiment of the present invention.

FIG. 10 is a perspective view showing an eighth embodiment of the present invention.

FIG. 11 is a perspective view showing a ninth embodiment of the present invention.

FIG. 12 is a perspective view showing a tenth embodiment of the present invention.

FIG. 13 is a perspective view showing an eleventh embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Stool toilet 2 ... Toilet seat 3 ... Backrest 4 ... Top plate 5 ... Front plate 5a ... Upper plate 5b ... Lower plate 6 ... U-shaped mounting part 7 ... Toilet lid mounting shaft 8 ... Mounting bracket A 9 ... Hole 10 ... Mounting bracket B 11 ... Adjusting bolt 12 ... Mounting bracket C 13 ... Mounting bracket D 14 ... Fixing bracket 15 ... Towel rack 16 ... Towel rack storage 17 ... Storage 18 ... Roller 19 ... Light detector 20 ... Heating device 21 ... Blow-out hole 22: deodorizing device 23: projection 24: handrail

Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat II (Reference) A47C 7/74 A47C 7/74 B (72) Inventor Takeshi Yabugi 2-1-1 Nakajima, Kokurakita-ku, Kitakyushu-shi, Fukuoka Prefecture Totoki Equipment Co., Ltd. (72) Eiji Sato, Inventor 2-1-1 Nakajima, Kokurakita-ku, Kitakyushu City, Fukuoka Prefecture Totoki Equipment Co., Ltd. (72) Toshiaki Hirata 2, Nakajima, Kokurakita-ku, Kitakyushu-shi, Fukuoka Prefecture No. 1-1 Toto Kiki Co., Ltd. (72) Yoshiki Ota 2-1-1 Nakajima, Kokurakita-ku, Kitakyushu-shi, Fukuoka Prefecture Tochi Kiki Co., Ltd. (72) Inventor Shigetori Inada Kokura, Kitakyushu-shi, Fukuoka 2D037 BA13 3B084 EC06 FA01 FA02 JA02 JA04 JA05 JB02 JC12 JF05 2-1-1 Nakajima, Kita-ku

Claims (12)

[Claims] 1. A backrest attached to a stool-type toilet, having a U-shaped mounting portion at a bottom portion, a mounting bracket disposed at an upper back surface, and fitting the U-shaped mounting portion to a toilet lid mounting shaft. A detachable backrest, wherein the mounting bracket is fixed to a low tank or a low tank storage cabinet. 2. The detachable backrest according to claim 1, wherein a plurality of mounting holes for the mounting bracket provided on the upper rear surface are provided in a vertical direction. 3. The detachable type according to claim 1, wherein a mounting bracket for adjusting a mounting angle and a bolt for adjustment are provided on the mounting bracket disposed on an upper back surface. Backrest. 4. The mounting device according to claim 1, wherein said mounting member provided on the upper back surface has a fixing metal member and a movable metal member, and is provided so as to be able to change a sandwiching width. Item 4. A removable backrest according to any one of Items 3 to 13. 5. A pull-out towel rail is provided on the back of the backrest.
Detachable backrest as described in either. 6. The removable backrest according to claim 1, wherein a storage portion is provided on a back surface of the backrest. 7. The removable backrest according to claim 1, wherein the backrest has a massage function. 8. The apparatus according to claim 1, wherein a human detection sensor is provided on the backrest portion, and a device for heating a toilet seat or / and a toilet room is activated by detecting a human. The removable backrest described. 9. The removable backrest according to claim 1, wherein the backrest has a deodorizing function. 10. The removable backrest according to claim 1, wherein a projection for stimulating an acupoint is provided on the backrest. 11. The removable backrest according to claim 1, wherein a handrail is provided on both sides of the backrest so as to be rotatable in a vertical direction. 12. The removable backrest according to claim 11, wherein a switch for emitting a sound is provided on one of the handrails.