阅读说明：本技术 一种卫生间电动扶手 (Electric handrail for toilet ) 是由 张兰兰 李敏 王建童 于 2020-11-09 设计创作，主要内容包括：本发明涉及护理用品,具体是一种卫生间电动扶手,包括分别固定在马桶两侧的立柱,与现有技术不同的是：所述立柱截面为矩形,再靠近两根所述立柱的顶端固设上横杆,所述上横杆的中部吊装微型电动葫芦,在两根所述立柱上分别套设上滑套、下滑套,所述上滑套上固设前端和下端开放的铰座,所述铰座上铰设自由端朝前的扶手把,所述扶手把中部和所述下滑套上分别铰接连杆的两端,两个所述下滑套通过下横杆固接在一起,所述微型电动葫芦的钢丝绳与所述下横杆的中部固接；所述微型电动葫芦的上升按钮安装在右边的所述扶手把的端部、下降按钮安装在卫生间的墙壁上。与现有技术相比,本发明结构简单,使用方便,造价低廉,扶手可折叠,不占空间。(The invention relates to a nursing article, in particular to an electric handrail for a toilet, which comprises upright posts respectively fixed on two sides of a toilet, and is different from the prior art in that: the cross section of each upright post is rectangular, an upper cross rod is fixedly arranged near the top ends of the two upright posts, a miniature electric block is hoisted in the middle of the upper cross rod, an upper sliding sleeve and a lower sliding sleeve are respectively sleeved on the two upright posts, a hinged support with the front end and the lower end open is fixedly arranged on the upper sliding sleeve, a handrail with the free end facing forwards is hinged on the hinged support, the middle part of the handrail and the lower sliding sleeve are respectively hinged with two ends of a connecting rod, the two lower sliding sleeves are fixedly connected together through the lower cross rod, and a steel wire rope of the miniature electric block is fixedly connected with the middle part of the lower cross rod; the ascending button of the miniature electric hoist is arranged at the end part of the right armrest handle, and the descending button is arranged on the wall of the toilet. Compared with the prior art, the foldable handrail has the advantages of simple structure, convenience in use, low manufacturing cost, foldable handrail and no space occupation.)

1. The utility model provides an electronic handrail of bathroom, is including fixing stand (2) in closestool (1) both sides respectively, its characterized in that: the cross section of each upright post (2) is rectangular, an upper cross rod (4) is fixedly arranged near the top ends of two upright posts (2), a miniature electric hoist (5) is hoisted in the middle of the upper cross rod (4), an upper sliding sleeve (6) and a lower sliding sleeve (7) are respectively sleeved on the two upright posts (2), a hinged support (8) with the front end and the lower end open is fixedly arranged on the upper sliding sleeve (6), a holding handle (9) with the free end facing forward is hinged on the hinged support (8), two ends of a connecting rod (10) are respectively hinged on the middle part of the holding handle (9) and the lower sliding sleeve (7), the two lower sliding sleeves (7) are fixedly connected together through a lower cross rod (11), and a steel wire rope (12) of the miniature electric hoist (5) is fixedly connected with the middle part of the lower cross rod (11); the ascending button (13) of the miniature electric hoist (5) is arranged at the end part of the right armrest handle (9), and the descending button (14) is arranged on the wall of a toilet.

2. The electric handrail for a toilet according to claim 1, wherein: the lower end of the upright post (2) is fixed on the floor of the toilet, the upper end of the upright post is in threaded connection with a support leg (3) with a stud, the support leg (3) is fixed on the ceiling of the toilet, and the upright post (2) is tightly supported between the floor of the toilet and the ceiling of the toilet by adjusting the stud.

3. The electric handrail for a toilet according to claim 1, wherein: the vertical column is characterized by further comprising two springs (15), wherein one end of each spring (15) is fixedly connected with the lower sliding sleeve (7), and the other end of each spring (15) is fixedly connected with the vertical column (2) close to the lower end.

4. The electric handrail for a toilet according to claim 1, wherein: the counter weight is fixedly connected with the lower sliding sleeve (7) or the lower cross rod (11).

5. The electric handrail for a toilet according to claim 1, wherein: the steel wire rope (12) is sleeved with a safety disc (16) capable of being fixed at a certain position, an emergency stop switch (17) is installed on the miniature electric block (5), and when the safety disc (16) touches the emergency stop switch (17), the miniature electric block (5) stops rotating.

6. The electric handrail for a toilet according to claim 1, wherein: the miniature electric hoist (5) is fixedly connected with the upright post (2) at a position close to the floor of the toilet, a pulley (19) is pivoted at the middle part of the upper cross rod (4), and a steel wire rope (12) of the miniature electric hoist (5) is fixedly connected with the middle part of the lower cross rod (11) after bypassing the pulley.

7. The electric handrail for a toilet according to claim 1, wherein: the motor of the miniature electric hoist (5) is a 220V alternating current motor or a 24V direct current motor.

Technical Field

The invention relates to a nursing article, in particular to an electric handrail for a toilet.

Background

The old or the patient can not stand up in the toilet and need to be held by the person. Chinese patent publication No. CN110897542A discloses an intelligent toilet with a lifting handrail, but the structure is complicated. And the old people are inconvenient to use due to remote control operation.

Disclosure of Invention

In order to overcome one of the defects of the prior art, the invention discloses an electric handrail for a toilet, which adopts the technical scheme that:

the utility model provides an electronic handrail of bathroom, is including fixing the stand in the closestool both sides respectively, and is different with prior art: the cross section of each upright post is rectangular, an upper cross rod is fixedly arranged near the top ends of the two upright posts, a miniature electric block is hoisted in the middle of the upper cross rod, an upper sliding sleeve and a lower sliding sleeve are respectively sleeved on the two upright posts, a hinged support with the front end and the lower end open is fixedly arranged on the upper sliding sleeve, a handrail with the free end facing forwards is hinged on the hinged support, the middle part of the handrail and the lower sliding sleeve are respectively hinged with two ends of a connecting rod, the two lower sliding sleeves are fixedly connected together through the lower cross rod, and a steel wire rope of the miniature electric block is fixedly connected with the middle part of the lower cross rod; the ascending button of the miniature electric hoist is arranged at the end part of the right armrest handle, and the descending button is arranged on the wall of the toilet.

Furthermore, the lower end of the upright post is fixed on the floor of the toilet, the upper end of the upright post is in threaded connection with a support leg with a stud, the support leg is fixed on the ceiling of the toilet, and the upright post is tightly supported between the floor of the toilet and the ceiling of the toilet by adjusting the stud.

And one end of the spring is fixedly connected with the lower sliding sleeve, and the other end of the spring is fixedly connected with the upright column close to the lower end.

Furthermore, the device also comprises more than one counterweight, and the counterweight is fixedly connected with the lower sliding sleeve or the lower cross rod.

Furthermore, a safety disc which can be fixed at a certain position is sleeved on the steel wire rope, an emergency stop switch is installed on the miniature electric block, and when the safety disc touches the emergency stop switch, the miniature electric block stops rotating.

Furthermore, the miniature electric hoist is fixedly connected with the upright column at a position close to the floor of the toilet, a pulley is pivoted at the middle part of the upper cross rod, and a steel wire rope of the miniature electric hoist bypasses the pulley and is fixedly connected with the middle part of the lower cross rod.

Further, the motor of the miniature electric hoist is a 220V alternating current motor or a 24V direct current motor.

Compared with the prior art, the foldable handrail has the advantages of simple structure, convenience in use, low manufacturing cost, foldable handrail and no space occupation.

Drawings

Fig. 1 is a schematic structural view of embodiment 1 of the present invention.

Fig. 2 is a partially enlarged view of the upper part of fig. 1.

Fig. 3 is a partially enlarged view of the lower portion of fig. 1.

Fig. 4 is a schematic structural diagram of another viewing angle in embodiment 1 of the present invention.

Fig. 5 is a partially enlarged view of the upper portion of fig. 4.

Fig. 6 is a partially enlarged view of the lower portion of fig. 4.

Fig. 7 is a schematic structural view of embodiment 2 of the present invention.

Fig. 8 is a schematic structural diagram of another viewing angle in embodiment 2 of the present invention.

Fig. 9-13 are schematic diagrams of the state of the invention in use in example 2.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Embodiment 1, as shown in fig. 1 to 6, an electric toilet handrail includes two upright posts 2 fixed on two sides of a toilet 1, respectively, a cross section of each upright post 2 is rectangular, an upper cross bar 4 is fixed near top ends of the two upright posts 2, a micro electric block 5 is hung in a middle portion of the upper cross bar 4, an upper sliding sleeve 6 and a lower sliding sleeve 7 are respectively sleeved on the two upright posts 2, a hinged support 8 with an open front end and a open lower end is fixed on the upper sliding sleeve 6, a handrail 9 with a forward free end is hinged on the hinged support 8, two ends of a connecting rod 10 are respectively hinged on a middle portion of the handrail 9 and the lower sliding sleeve 7, the two lower sliding sleeves 7 are fixed together by a lower cross bar 11, and a steel wire rope 12 of the micro electric block 5 is fixed to a middle portion of the lower cross bar 11; the ascending button 13 of the miniature electric hoist 5 is arranged at the end part of the right armrest handle 9, and the descending button 14 is arranged on the wall of the toilet. The lower end of the upright post 2 is fixed on the floor of the toilet, the upper end of the upright post is in threaded connection with a support leg 3 with a stud, the support leg 3 is fixed on the ceiling of the toilet, and the upright post 2 is tightly supported between the floor of the toilet and the ceiling of the toilet by adjusting the stud. The vertical column is characterized by further comprising two springs 15, wherein one end of each spring 15 is fixedly connected with the lower sliding sleeve 7, and the other end of each spring 15 is fixedly connected with the vertical column 2 close to the lower end. The steel wire rope 12 is sleeved with a safety disc 16 which can be fixed at a certain position, an emergency stop switch 17 is installed on the miniature electric hoist 5, and when the safety disc 16 touches the emergency stop switch 17, the miniature electric hoist 5 stops rotating. The motor of the miniature electric hoist 5 is a 220V alternating current motor.

Embodiment 2 is a toilet electric handrail as shown in fig. 7-8, which is otherwise the same as embodiment 1, except that the miniature electric hoist 5 is fixedly connected to the upright post 2 near the toilet floor, a pulley 19 is pivoted to the middle of the upper cross bar 4, and a steel wire rope 12 of the miniature electric hoist 5 is fixedly connected to the middle of the lower cross bar 11 after passing around the pulley. The device also comprises more than one counterweight 18 which is fixedly connected with the lower sliding sleeve 7 or the lower cross bar 11. The motor of the miniature electric hoist 5 is a 24V direct current motor.

As shown in fig. 9, in the initial state, the armrest handle 9 is in a substantially vertical state, so that the armrest handle does not occupy space and affect others. When a patient or an old person goes to a toilet, the end parts of the handrails 9 are respectively held by the two hands to be lifted upwards, the handrails 9 are turned clockwise to form a state shown in figure 10, and after the patient or the old person sits on the toilet, the two elbows can abut against the handrails 9, so that the body can be stabilized. When finishing rising like the lavatory, the rising button 13 of holding up 9 tip is pressed to the right hand thumb, and miniature electric block 5 starts, pulling sheer pole 11, and sheer pole 11 drives lower sliding sleeve 7, thereby lower sliding sleeve 7 drives the slide sleeve 6 on 10 vaulting poles drives holding up handle 9 and upwards slowly rises, as shown in fig. 11, after the waist is stood up, the rising button 1 is released to right hand thumb 3, and the handle 9 stops rising. After a patient or the old wears clothes, the patient or the old presses the descending button 14 on the wall by himself or other nursing staff, the micro electric hoist 5 reversely rotates, the two lower sliding sleeves 7 fall downwards under the action of the balance weight 18 (under the action of the spring in the embodiment 1), the lower sliding sleeves 7 drive the supporting rod 10 to turn clockwise, and the upper sliding sleeve 6 does not fall along with the supporting rod 10 in the turning process because resistance is inevitably existed between the upper sliding sleeve 6 and the upright column, as shown in fig. 12. The upper sliding sleeve 6 is not pulled to fall down until the stay bar 10 is in a substantially vertical state, so that the state shown in fig. 13 is formed. Fig. 13 is substantially the same state as fig. 9.

The descending amplitude can be adjusted according to the height of each person. If the person is very short, it can descend a little more; if some people are very weak, the arms can not support the body and can descend a little, and when the people sit on the closestool, the two holding handles 9 can be inserted into the armpits of the people. The operation is very simple, and the old can completely operate the device.