阅读说明：本技术 一种基于滚珠丝杠的多姿位的智能马桶 (Multi-posture intelligent closestool based on ball screw ) 是由 程亚兵 葛平玉 陈璐翔 李超 李阳 李新月 陈晓敏 牛家兴 曹鹏宇 杨泽宁 徐泽 于 2019-11-06 设计创作，主要内容包括：本发明公开了一种基于滚珠丝杠的多姿位的智能马桶,包括马桶主体、所述马桶主体内部设置有冲水系统,所述马桶主体后部固定在墙体上,所述马桶主体底部固定在地面上并与下水道相通,扶手设置在马桶主体左上方,还包括有支撑机构、踏板,所述踏板对称分布于马桶主体两侧,所述踏板设置在支撑机构上,所述支撑机构对称分布于马桶主体两侧,所述支撑机构设置于马桶主体两侧地面的凹槽内,本发明结构简单,操作方便,更加智能化,人们只需要通过控制系统操作电机就可以有效地调节马桶踏板的高度,以符合个人的身体结构要求,然后按下记忆按钮就可以将高度记忆,便于下次使用,本发明使得单个马桶就能满足所有家庭成员的身体结构要求。(The invention discloses a multi-posture intelligent closestool based on a ball screw, which comprises a closestool main body, wherein a flushing system is arranged in the closestool main body, the rear part of the closestool main body is fixed on a wall body, the bottom of the closestool main body is fixed on the ground and communicated with a sewer, a handrail is arranged at the upper left part of the closestool main body, the intelligent closestool also comprises a supporting mechanism and pedals, the pedals are symmetrically distributed at two sides of the closestool main body, the pedals are arranged on the supporting mechanism, the supporting mechanism is symmetrically distributed at two sides of the closestool main body, and the supporting mechanism is arranged in a groove on the ground at two sides of the closestool main body. The invention is convenient for the next use, and the single closestool can meet the physical structure requirements of all family members.)

1. The utility model provides an intelligent closestool of many gestures based on ball, includes closestool main part (1) inside is provided with the water flushing system, closestool main part (1) rear portion is fixed on wall body (2), closestool main part (1) bottom is fixed subaerial and communicates with each other with the sewer, and handrail (3) set up in closestool main part (1) upper left side, its characterized in that: the closestool is characterized by further comprising a supporting mechanism (4) and pedals (6), wherein the pedals (6) are symmetrically distributed on two sides of the closestool main body (1), the pedals (6) are arranged on the supporting mechanism (4), the supporting mechanism (4) is symmetrically distributed on two sides of the closestool main body (1), and the supporting mechanism (4) is arranged in grooves in the ground on two sides of the closestool main body (1);

the supporting mechanism (4) comprises a fixed support (4-1), two polished rods (4-2), a lead screw (4-3), a support strip (4-4), a sliding block (4-5) and a motor (5), the fixed support (4-1) is fixed in a ground groove, the polished rods (4-2) are symmetrically arranged on the fixed support (4-1), the lead screw (4-3) is arranged on the fixed support (4-1) and between the two polished rods (4-2), the sliding block (4-5) is sleeved on the lead screw (4-3) and the polished rod (4-2), the support strip (4-4) forms a parallel deformable structure in a hinged mode, one end of the bottom of the support strip (4-4) is hinged on the sliding block (4-5), the other end of the bottom of the support strip (4-4) is hinged at the front end of the fixed support (4-1), one end of the top of the supporting strip (4-4) is hinged to the bottom of the pedal (6), the other end of the top of the supporting strip (4-4) is installed in a sliding groove formed in the bottom of the pedal (6), the motor (5) is arranged on the fixed support (4-1), and a rotating shaft of the motor (5) is connected with the screw rod (4-3).

2. The ball screw based multi-position intelligent toilet according to claim 1, characterized in that: the handrail (3) comprises a fixed support (3-1), a connecting pin (3-2) and a control plate (3-3), the fixed support (3-1) is fixedly arranged on the wall body (2), and the control plate (3-3) is hinged with the fixed support (3-1) through the connecting pin (3-2).

3. The ball screw based multi-position intelligent toilet according to claim 2, characterized in that: the control plate (3-3) is provided with a plurality of buttons.

4. The ball screw based multi-position intelligent toilet according to claim 2, characterized in that: and a pedal touch switch (7) is arranged at the bottom of the pedal (6).

5. The ball screw based multi-position intelligent toilet according to claim 2, characterized in that: and a displacement sensor is arranged on one side of the front end surface of the fixed support (4-1) facing the sliding block (4-5).

Technical Field

The invention relates to the field of smart homes, in particular to a multi-posture intelligent closestool based on a ball screw.

Background

The closestool is very common in the current life and is a necessary product for bathroom. At present, only two types of sitting toilets and squatting toilets exist in the market. As the height of the sitting type closestool does not accord with the structure of the human body, various modern diseases such as hemorrhoids, constipation, colitis and the like are brought to the human body. Scientific research shows that the squatting position is the healthiest defecation position of human, and the squatting type closestool is inconvenient for old people and children to go to the toilet. The invention provides a controllable lifting device used on the basis of a sitting type closestool, and provides a multi-posture intelligent closestool for modern families, thereby solving the problem of a family which has different toilet habits but only is provided with one closestool.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a multi-position intelligent closestool based on a ball screw.

A multi-position intelligent closestool based on a ball screw comprises a closestool main body, wherein a flushing system is arranged in the closestool main body, the rear part of the closestool main body is fixed on a wall body, the bottom of the closestool main body is fixed on the ground and communicated with a sewer, a handrail is arranged at the upper left part of the closestool main body, the intelligent closestool also comprises a supporting mechanism and pedals, the pedals are symmetrically distributed at two sides of the closestool main body, the pedals are arranged on the supporting mechanism, the supporting mechanism is symmetrically distributed at two sides of the closestool main body, and the supporting mechanism is arranged in grooves in the ground at two sides of the closestool main body;

the supporting mechanism comprises a fixed bracket, two polished rods and a lead screw, the device comprises a supporting strip, a sliding block and a motor, wherein a fixed support is fixed in a ground groove, the polished rods are symmetrically arranged on the fixed support, a lead screw is arranged on the fixed support and is arranged between the two polished rods, the axes of the polished rods and the lead screw are on the same horizontal plane, the sliding block is sleeved on the lead screw and the polished rods, the lead screw rotates to drive the sliding block to move back and forth, the supporting strip forms a deformable parallelogram structure in a hinging mode, one end of the bottom of the supporting strip is hinged to the sliding block, the other end of the bottom of the supporting strip is hinged to the front end of the fixed support, one end of the top of the supporting strip is hinged to the bottom of a pedal, the other end of the top of the supporting strip is arranged in a sliding groove arranged at the bottom of the pedal, one end of the top of;

the motor drives the lead screw to rotate, the lead screw drives the sliding block to move along the polished rod, so that the quadrilateral structure formed by the supporting bars is stretched and contracted to control the lifting motion of the pedal, and the motor provides power for the whole process;

a displacement sensor is arranged at one side of the front end of the fixing support facing the sliding block and is mainly used for measuring the distance between the front end of the fixing support and the sliding block, when a memory key on the control plate is pressed down, the distance information between the front end of the fixing support and the sliding block is read, and when each height key on the control plate is pressed down, the motor is controlled by measuring distance feedback information to enable the sliding block to move to a specified position along the polished rod;

the handrail comprises a fixed support, a connecting pin and a control plate, the fixed support is fixedly arranged on a wall body, the control plate is hinged with the fixed support through the connecting pin, and the control plate can rotate for 90 degrees around the connecting pin;

a plurality of buttons are arranged on the control plate;

the control plate comprises ten keys such as an ascending key, a descending key, a memory key, a resetting key, a height 1 key, a height 2 key, a height 3 key, a height 4 key, a height 5 key and a flushing key. The memory key is used for memorizing the position in the height key after the user adjusts the pedal to a proper height, so that the user can use the height key for the next time conveniently; the reset key is used for clearing the memory in the height key so as to re-enter the position information;

a pedal touch switch is arranged at the bottom of the pedal;

the pedals are symmetrically arranged on two sides of the closestool main body and used for bearing, the pedal touch switch is arranged below the cylinder with the convex upper surface, when the pedal touch switch bounces, the pedals automatically return to the zero position, and the electric flushing valve in the closestool main body is started to flush water.

The working principle and the process of the invention are as follows:

when the closestool is used, the handrail is put down and is seated on the closestool main body, then the positive rotation and the negative rotation of the motor are controlled through the ascending and descending buttons of the control plate on the handrail, the motor drives the lead screw to rotate, the lead screw drives the sliding block to move along the polished rod, so that the quadrilateral structure formed by the supporting bars stretches out and draws back, the lifting motion of the pedal is controlled, the height of the pedal is adjusted until a proper position, the memory button is pressed, the position can be memorized in the height key, the use is convenient for the next time, after the use is completed, the pedal is not loaded, the pedal touch switch bounces, the pedal automatically returns to the zero position, and automatic flushing is carried out, when a user uses the closestool again, only the user needs to sit on the closestool main body and press.

The invention has the beneficial effects that:

the invention has simple structure, convenient operation and more intellectualization, people can effectively adjust the height of the closestool pedal by only operating the motor through the control system so as to meet the personal physical structure requirement, and then can memorize the height by pressing the memory button so as to be convenient for next use.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required to be used in the embodiments will be briefly described below.

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is an isometric view of the lowest limit of the present invention;

FIG. 5 is an isometric view of the highest limit of the present invention;

FIG. 6 is a side view of the armrest stowing of the present invention;

FIG. 7 is an isometric view of a handrail of the present invention;

FIG. 8 is a partial view of a control plate of the present invention;

FIG. 9 is an isometric view of the support mechanism of the present invention;

FIG. 10 is a partial view of the connection of the pedal and the support mechanism of the present invention;

FIG. 11 is a position view of the pedal and pedal touch switch of the present invention;

FIG. 12 is a control flow diagram of the present invention;

FIG. 13 is a detailed view of the invention at 1 in FIG. 12;

FIG. 14 is a detailed view of the invention at 2 in FIG. 12;

FIG. 15 is a detailed view of the invention at 3 of FIG. 12;

FIG. 16 is a detailed view of the invention at 4 in FIG. 12;

FIG. 17 is a detailed view of the invention at 5 in FIG. 12;

FIG. 18 is a circuit diagram of the present invention;

FIG. 19 is a detailed circuit diagram of the invention at 1 reset indicator lamp + alarm indicator lamp + power indicator lamp of FIG. 18;

FIG. 20 is a detailed circuit diagram of the sensor interface + A/D conversion at 2 of FIG. 18 in accordance with the present invention;

FIG. 21 is a detailed circuit diagram of the electric valve in the tank of the toilet body at 3 of FIG. 18;

FIG. 22 is a detailed circuit diagram of the buzzer at 4 of FIG. 18 in accordance with the present invention;

FIG. 23 is a detailed circuit diagram of the power port + data download port of FIG. 18 according to the present invention;

FIG. 24 is a detailed circuit diagram of the control panel button of FIG. 18 in accordance with the present invention;

FIG. 25 is a detailed circuit diagram of the pedal touch switch at 7 of FIG. 18 according to the present invention;

fig. 26 is a detailed circuit diagram of the motor at 8 of fig. 18 in accordance with the present invention.

Description of reference numerals:

1. a toilet body; 2. a wall body; 3. a handrail; 3-1, fixing a support; 3-2, connecting pins; 3-3, control plate; 4. a support mechanism; 4-1, fixing a bracket; 4-2, two polished rods; 4-3, a screw rod; 4-4, branch bars; 4-5, a sliding block; 5. a motor; 6. a pedal; 7. and a pedal touch switch.

Detailed Description

Referring to fig. 1 to 26, the multi-posture intelligent toilet based on the ball screw comprises a toilet main body 1, a flushing system is arranged inside the toilet main body 1, the rear part of the toilet main body 1 is fixed on a wall 2, the bottom of the toilet main body 1 is fixed on the ground and communicated with a sewer, and a handrail 3 is arranged above the left of the toilet main body 1, and is characterized in that: the closestool also comprises a supporting mechanism 4 and pedals 6, wherein the pedals 6 are symmetrically distributed on two sides of the closestool main body 1, the pedals 6 are arranged on the supporting mechanism 4, the supporting mechanism 4 is symmetrically distributed on two sides of the closestool main body 1, and the supporting mechanism 4 is arranged in a groove on the ground on two sides of the closestool main body 1;

the supporting mechanism 4 comprises a fixed support 4-1, two polished rods 4-2, a screw rod 4-3, a support bar 4-4, a sliding block 4-5 and a motor 5, the fixed support 4-1 is fixed in a ground groove, the polished rods 4-2 are symmetrically arranged on the fixed support 4-1, the screw rod 4-3 is arranged on the fixed support 4-1 and is arranged between the two polished rods 4-2, the axes of the polished rods 4-2 and the screw rod 4-3 are on the same horizontal plane, the sliding block 4-5 is sleeved on the screw rod 4-3 and the polished rod 4-2, the screw rod 4-3 rotates to drive the sliding block 4-5 to move back and forth, the support bar 4-4 forms a parallel deformable structure in a hinged mode, one end of the bottom of the support bar 4-4 is hinged on the sliding block 4-5, the other end of the bottom of the branch 4-4 is hinged to the front end of the fixed support 4-1, one end of the top of the branch 4-4 is hinged to the bottom of the pedal 6, the other end of the top of the branch 4-4 is installed in a sliding groove formed in the bottom of the pedal 6, one end of the top of the branch 4-4, which is installed in the sliding groove formed in the bottom of the pedal 6, can slide back and forth in the sliding groove, the motor 5 is arranged on the fixed support 4-1, a rotating shaft of the motor 5 is connected with the screw rod 4-3, and the motor 5 can drive the;

the motor 5 drives the screw rod 4-3 to rotate, the screw rod 4-3 drives the sliding block 4-5 to move along the polished rod 4-2, so that a quadrilateral structure formed by the support bars 4-4 is stretched to control the lifting movement of the pedal 6, and the motor 5 provides power for the whole process;

a displacement sensor is arranged on one side, facing the sliding block 4-5, of the front end surface of the fixed support 4-1;

the displacement sensor is mainly used for measuring the distance between the front end of the fixed support 4-1 and the sliding block 4-5, when a memory key on the control plate 3-3 is pressed down, the distance information between the front end of the fixed support 4-1 and the sliding block 4-5 is read, when each height key on the control plate 3-3 is pressed down, the motor 5 is controlled by measuring distance feedback information to drive the screw rod 4-3 to rotate, and the screw rod 4-3 drives the sliding block 4-5 to move to a specified position along the polished rod 4-2;

the handrail 3 comprises a fixed support 3-1, a connecting pin 3-2 and a control plate 3-3, the fixed support 3-1 is fixedly arranged on the wall 2, the control plate 3-3 is hinged with the fixed support 3-1 through the connecting pin 3-2, and the control plate 3-3 can rotate for 90 degrees around the connecting pin 3-2;

a plurality of buttons are arranged on the control plate 3-3;

the control plate 3-3 comprises ten keys such as an ascending key, a descending key, a memory key, a reset key, a height 1 key, a height 2 key, a height 3 key, a height 4 key, a height 5 key and a flushing key. The memory key is used for memorizing the position in the height key after the user adjusts the pedal to a proper height, so that the user can use the height key for the next time conveniently; the reset key is used for clearing the memory in the height key so as to re-enter the position information;

a pedal touch switch 7 is arranged at the bottom of the pedal 6;

the pedals 6 are symmetrically arranged on two sides of the closestool main body 1 and used for bearing, the pedal touch switch 7 is arranged below the cylinder with the convex upper surface, when the pedal touch switch 7 bounces, the pedals 6 automatically return to the zero position, and an electric flushing valve in the closestool main body 1 is started to flush water;

the working principle and the process of the invention are as follows:

referring to fig. 1 to 26, in use, the armrest 3 is first put down and seated on the toilet main body 1, then the positive rotation and the negative rotation of the motor 5 are controlled by the ascending and descending buttons of the control plate 3-3 on the handrail 3, the motor 5 drives the lead screw 4-3 to rotate, the lead screw 4-3 drives the slide block 4-5 to move along the polish rod 4-2, thereby extending and contracting the quadrilateral structure formed by the branch bars 4-4 to control the lifting movement of the pedal 6, thereby adjusting the height of the pedal 6 to a proper position, pressing the memory button, the position can be memorized in the height key, so as to be convenient for the next use, after the use is finished, the pedal 6 is not loaded any more, the pedal touch switch 7 is bounced, the pedal 6 automatically returns to the zero position, and automatically flushing, and when the user uses the closestool again, the user only needs to sit on the closestool main body 1 and press the height key.