Lifting auxiliary device for toilet defecation
Technical Field
The utility model relates to a household toilet mechanical device, in particular to a lifting auxiliary device for defecation of a toilet for the old.
Background
With the gradual entering of China into aging society, the number of urban empty nesters is increased sharply, and the number of the urban empty nesters is estimated to be more than two hundred million in 2030, so that caring about the old becomes an important problem in the current society. The elderly, as a special group, need daily care from the family. According to investigation, the household bathroom is a high-rise place for accidents of the old, and when the old defecates by using a closestool, the old is very easy to fall down and unstably stand due to inflexible legs and feet and too high or too low closestool, so that the body of the old is damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lifting auxiliary device for the defecation of the closestool for the old (or other people with inconvenient actions) so as to prevent the phenomenon of falling down caused by unstable squatting and standing when the old defecates.
The utility model provides a lifting auxiliary device for toilet defecation, which comprises a backrest, an oxter supporting rod, a parallelogram lifting mechanism, a bracket and a sitting stool;
the support is of a frame type structure; the parallelogram lifting mechanism is arranged at the upper parts of two sides of the bracket, the bottom edge (fixed edge) of the parallelogram lifting mechanism and the front section of the upper frame of the two sides of the bracket are integrated, the opposite edge (lifting edge) of the bottom edge extends forwards to form a handrail, and the parallelogram lifting mechanism is driven to lift by an electric push rod A arranged on the bracket; the backrest is arranged on the backrest cross beam, and two ends of the backrest cross beam are respectively and fixedly connected with the rear ends of the opposite sides of the bottom edges of the parallelogram transmission mechanisms; the stool is formed by a thin plate with a hollow middle, the front edge of the stool is hinged with the upper part of a stool supporting frame fixedly arranged at the front part of the support chassis, and the rear part of the stool is driven to lift by an electric push rod B arranged on the support chassis.
In order to facilitate the movement of the device, universal wheels with self-locking function can be respectively arranged below four corners of the bracket chassis.
In order to strengthen the bearing of the bracket, an auxiliary fixed support consisting of a steering engine and a sucker can be arranged on the inner side of the front end of the chassis of the bracket.
The utility model can be fixed on the existing closestool of the family for use, and can also be moved for use through four universal wheels. When the device is moved for use, the universal wheel at the bottom of the support is used for moving the device to the periphery of the closestool, so that the closestool is positioned between two side walls of the support, then the universal wheel is locked, and meanwhile, the auxiliary support is adjusted, so that the sucker of the closestool can suck the ground.
When the utility model is used for defecation, the parallelogram lifting mechanism is lifted to a proper position by controlling the electric push rod A, so that the armpit supporting rod is positioned at the armpit of the human body; the electric push rod B is controlled to enable the rear part of the stool to rise, the stool rotates upwards by a certain angle by taking the front edge of the stool as a center and is attached to the hip of a human body, the back of the human body is attached to the backrest, and the two arms are put on the armrests; then the electric push rod B is controlled to lead the rear part of the sitting stool to descend and recover the flat state, and the hip of the human body is seated on the sitting stool; then the electric push rod A is controlled to lead the parallelogram lifting mechanism to descend to be attached to the toilet seat, and then the defecation can be realized. After defecation is finished, the human body can stand up by operating in the reverse direction and then leave.
The utility model has the advantages that: the old man utilizes the utility model discloses auxiliary device defecation, squat down and stand and do not all need oneself to bow, not only laborsaving but also can avoid tumbleing because of squat down and stand shakiness, is favorable to alleviateing nursing staff's burden.
The utility model discloses simple structure, it is simple and convenient to use, the dependable performance, long service life.
Drawings
Fig. 1 is a three-dimensional view of the overall structure of an embodiment of the present invention;
FIG. 2 is a side view of the device of FIG. 1;
FIG. 3 is a front view of the device of FIG. 1;
the symbols in the drawings illustrate that: 1-backrest, 2-oxter support rod, 3-backrest beam, 4-parallelogram lifting mechanism, 5-electric push rod A, 6-bracket, 7-bracket chassis, 8-universal wheel, 9-auxiliary fixed support, 10-stool support frame, 11-stool, 12-electric push rod B, 13-armrest.
Detailed Description
The present invention will be further described with reference to the following examples and accompanying drawings.
The embodiment of the utility model is shown in figure 1, figure 2 and figure 3, and comprises a backrest 1, an oxter support bar 2, a parallelogram lifting mechanism 4, a bracket 6 and a stool 11.
The support 6 is of a frame type structure. The parallelogram lifting mechanism 4 is arranged on the upper parts of two sides of the bracket, the base (fixed edge) of the parallelogram lifting mechanism and the front section of the upper frame of the two sides of the bracket are integrated, the opposite edge (lifting edge) of the base extends forwards to form the handrail 14, and the parallelogram lifting mechanism is driven to lift by an electric push rod A5 arranged on the bracket. The backrest 1 is arranged on the backrest cross beam 3, and two ends of the backrest cross beam are respectively and fixedly connected with the rear ends of the opposite sides of the bottom edges of the parallelogram transmission mechanisms. The stool is formed by a thin plate with a hollow middle, the front edge of the stool is hinged with the upper part of a stool supporting frame 10 fixedly arranged at the front part of the bracket chassis 7 (as shown in figure 2), and the rear part of the stool is driven to lift by an electric push rod B12 arranged on the bracket chassis. In order to facilitate the movement of the device, universal wheels 8 with self-locking function are respectively arranged below four corners of the bracket chassis 7. In order to strengthen the bearing of the bracket, an auxiliary fixed support 9 consisting of a steering engine and a sucker is arranged on the inner side of the front end of the bracket chassis 7, and after the device moves in place, the auxiliary fixed support is adjusted to enable the sucker to suck the ground, so that the bracket has the auxiliary supporting function. In order to improve the comfort of human body, soft pads are respectively bonded on the armpit supporting rod, the armrests, the backrest and the sitting stool, thereby playing the roles of buffering and warming.