CN105030438A - Wheelchair for assisting standing-up and defecation and control method thereof - Google Patents

Abstract

The invention relates to a wheelchair for assisting standing-up and defecation. With the wheelchair provided herein, the shortcomings of the existing technology are solved. The technical solution is that the wheelchair for assisting standing-up and defecation comprises a back cushion, two electric-driving push rods, a defecation baffle plate, a seat cushion, a seat cushion support, a power source and a wheelchair body structure support, wherein the whole shape of the seat cushion support is a U shape; the opening of the seat cushion support is formed forward; two ends of the seat cushion support are hinged to the wheelchair body structure support; a connection opening is formed inside the seat cushion; a clamp groove is formed on an inner wall of the connection opening; the connection opening is clamped with the defecation baffle plate; the shape of the defecation baffle plate is a U shape; a side wall of the defecation baffle plate is projected outward to form a clamp track; the clamp track is matched up with the clamp groove; the lower surface of the seat cushion is abutted against the upper surface of the seat cushion support or the lower surface of the seat cushion is fixedly connected to the upper surface of the seat cushion support; upper ends of the electric-driving push rods are respectively and fixedly connected to the lower portion at one side of the seat cushion support; the lower portions of the electric-driving push rods are respectively fixed on the wheelchair body structure support; and power source ends of the electric-driving push rods are respectively connected to the power source.

Description

A wheelchair for toilet use and its control method

technical field

The invention relates to a wheelchair, in particular to a toilet-assisted wheelchair and a control method thereof.

Background technique

At present, the form of wheelchairs is relatively fixed, generally in the form of chair body structure brackets with cushions, seat cushions and wheels. The structure is single, and there are great obstacles to use. For example, the problem of difficulty in going to the toilet for the elderly who use wheelchairs cannot be solved.

Contents of the invention

The purpose of the present invention is to solve the problem that the elderly who use wheelchairs have difficulty going to the toilet in the current technical solution, and provide a wheelchair that helps to go to the toilet and a control method thereof.

The technical solution adopted by the present invention to solve its technical problems is: a kind of wheelchair that helps to go to the toilet, including back cushion, two electric push rods, toilet baffle, seat cushion, seat cushion support, power supply and chair body structure support, the seat cushion The support is U-shaped as a whole, the opening of the cushion support is forward, the two ends of the cushion support are hinged on the chair body structure support, a connection port is opened in the seat cushion, and a card is provided on the inner wall of the connection port. groove, the connecting port is clamped with the toilet baffle, the shape of the toilet baffle is U-shaped, and the side wall of the toilet baffle protrudes outward to form a clamping rail, and the clamping rail and The slots are matched, the lower surface of the cushion abuts or is fixedly connected to the upper surface of the cushion support, the upper ends of the electric push rods are respectively fixedly connected to the lower part of one side of the cushion support, and the electric push rod The lower parts of the rods are all fixed on the chair body structure support, and the power supply end of the electric push rod is connected with the power supply. The present invention is set in this way, the cushion support can be pushed up by the electric push rod, the baffle plate for going to the toilet can be unloaded, and the effect of assisting the elderly to get up can also be played at the same time.

As a preference, the rail of the toilet baffle is an iron rail, and the position of the seat cushion corresponding to the toilet baffle is filled with an electromagnet group that matches the iron rail. The above-mentioned power supply is electrically connected, the wires between the power supply and the electromagnet group are laid in the chair body structure bracket and the seat cushion, and the front end of the card slot is lower than the rear end of the card slot. Arranged in this way, the baffle plate for going to the toilet is installed and fixed relatively firmly in the connection port.

As a preference, the rail of the toilet baffle is provided with an iron rail segment, and the seat cushion is horizontally and symmetrically filled with two electromagnet groups in the front section and two electromagnet groups in the rear section, and the electromagnet group Matched with the iron rail, the electromagnet group is electrically connected to the power supply, and the wires between the power supply and the electromagnet group are arranged in the chair body structure bracket and seat cushion, and the front end of the card slot The horizontal height is lower than the horizontal height of the rear end of the card slot. Arranged in this way, the baffle plate for going to the toilet is installed and fixed relatively firmly in the connection port.

Preferably, the two electric push rods are a first electric push rod and a second electric push rod, the push rod of the first electric push rod is a push rod whose middle part is hinged by a universal joint, and the push rod of the first electric push rod The top end is fixedly connected with the lower surface of the cushion bracket, the top end of the second electric push rod is a hinge, and the hinge is fixedly connected with the lower surface of the cushion bracket. With this setting, the toilet baffle can be slowly lifted from left to right, which is in line with the characteristics of getting up, and will not cause discomfort to the human body due to too fast getting up.

Preferably, an arc-shaped guard bar is connected between the two footboards of the chair body structure bracket.

Preferably, it also includes a switch button, the power supply has an output control regulator, the output control regulator is connected to the power supply end of the electric push rod through the switch button, and the switch button is arranged on the chair body structure bracket the armrest.

Preferably, the seat cushion is provided with an eccentric motor, the eccentric motor is also electrically connected to the power supply through a switch button, and the electromagnet group is also electrically connected to the power supply through a switch button.

Preferably, the switch button includes an electromagnet group button and a push rod button, the two electromagnet groups in the front section are electrically connected to the electromagnet group through the solenoid group button, and the push rod button is connected to the eccentric The motor is connected to the electric push rod.

A method for controlling a toilet-assisted wheelchair, suitable for the toilet-assisted wheelchair according to claim 8, comprising the following steps:

When the user drives the wheelchair to the designated place and presses the button of the electromagnet group, the rear electromagnet group will be powered off, the toilet baffle will slide out forward, and the front electromagnet group will remain in an electrified state. The toilet baffle is closed, and the connecting port is aligned with the designated place.

After the user finishes going to the toilet, press the button of the electromagnet group, the rear electromagnet group is re-energized, push the toilet baffle backward, the rear electromagnet group is attracted to the toilet baffle, and the inner filling is complete toilet baffle;

When the user needs to get up, the eccentric motor vibrates after pressing the push rod button, and then the two electric push rods are stretched at intervals respectively. When the extension length of the rod is greater than two-thirds of the maximum extension distance of the electric push rods, the two electric push rods are simultaneously extended until the two electric push rods reach the maximum extension distance;

When the user needs to reset, after pressing the push rod button, the electric push rod shrinks.

The substantive advantage of the present invention is: the present invention is set up like this, can push up the seat cushion bracket by electric push rod, unload toilet baffle, can also play the effect of assisting the elderly to get up simultaneously. The baffle plate for going to the toilet is installed and fixed relatively firmly in the connection port. The toilet baffle can be slowly lifted from left to right, in line with the characteristics of getting up, and will not cause discomfort to the human body due to too fast getting up.

Description of drawings

Fig. 1 is the schematic diagram of structural decomposition of the present invention;

In the figure: 1. Switch button, 2. Cushion, 3. Electric push rod, 4. Toilet baffle, 5. Cushion, 6. Cushion bracket, 7. Power supply, 8. Front wheel, 9. Chair body structure bracket, 10. Hub.

Detailed ways

The technical solutions of the present invention will be further specifically described below through specific embodiments and in conjunction with the accompanying drawings.

Example:

A wheelchair for toilet use (see attached drawing 1), including a back cushion 2, two electric push rods 3, a toilet baffle 4, a seat cushion 5, a seat cushion bracket 6, a power supply 7, a front wheel 8 and a chair body structure support 9 , the cushion bracket is U-shaped as a whole, the opening of the cushion bracket is forward, the two ends of the cushion bracket are hinged on the chair body structure bracket, a connection port is opened in the seat cushion, and the inner wall of the connection port There is a card slot on the top, and the connection port is clamped with the toilet baffle. The shape of the toilet baffle is U-shaped, and the side wall of the toilet baffle protrudes outward to form a clamping rail. The clamping rail matches the clamping slot, the lower surface of the cushion abuts or is fixedly connected to the upper surface of the cushion support, and the upper ends of the electric push rods are respectively fixedly connected to the lower part of one side of the cushion support. The lower parts of the electric push rods are all fixed on the chair body structure bracket, and the power end of the electric push rods is connected with the power supply. The rail of the toilet baffle is an iron rail, and the position of the seat cushion corresponding to the toilet baffle is filled with an electromagnet group that matches the iron rail, and the electromagnet group is connected to the power supply. Electrically connected, the wires between the power supply and the electromagnet group are laid in the chair body structure bracket and the seat cushion, and the front end level of the card slot is lower than the level of the back end of the card slot. The rail of the toilet baffle is provided with an iron rail section, and the seat cushion is horizontally and symmetrically filled with two electromagnet groups in the front section and two electromagnet groups in the rear section. The rails are matched, the electromagnet groups are electrically connected to the power supply, the wires between the power supply and the electromagnet groups are laid in the chair body structure bracket and the seat cushion, and the front end of the card slot is low in level. The horizontal height at the rear end of the card slot. The two electric push rods are the first electric push rod and the second electric push rod. The push rod of the first electric push rod is a push rod whose middle part is hinged by a universal joint. The lower surface of the cushion bracket is fixedly connected, and the top end of the second electric push rod is a hinge, and the hinge is fixedly connected with the lower surface of the cushion bracket. An arc-shaped guard bar is connected between the two footboards of the chair body structure support. Also includes a switch button 1, the power supply has an output control regulator, the output control regulator is connected to the power supply end of the electric push rod through the switch button, and the switch button is arranged on the armrest of the chair body structure support place. The seat cushion is equipped with an eccentric motor, and the eccentric motor is also electrically connected to the power supply through a switch button, and the electromagnet group is also electrically connected to the power supply through a switch button. The switch button includes an electromagnet group button and a push rod button. The two electromagnet groups in the front section are electrically connected to the electromagnet group through the electromagnet group button. The push rod button is connected to the eccentric motor and the electric motor. Push rod connection.

A method for controlling a toilet-assisted wheelchair, which is applicable to the above-mentioned toilet-assisted wheelchair, comprising the following steps:

When the user drives the wheelchair to the designated place and presses the button of the electromagnet group, the rear electromagnet group will be powered off, the toilet baffle will slide out forward, and the front electromagnet group will remain in an electrified state. The toilet baffle is closed, and the connecting port is aligned with the designated place.

After the user finishes going to the toilet, press the button of the electromagnet group, the rear electromagnet group is re-energized, push the toilet baffle backward, the rear electromagnet group is attracted to the toilet baffle, and the inner filling is complete toilet baffle;

When the user needs to get up, the eccentric motor vibrates after pressing the push rod button, and then the two electric push rods are stretched at intervals respectively. When the extension length of the rod is greater than two-thirds of the maximum extension distance of the electric push rods, the two electric push rods are simultaneously extended until the two electric push rods reach the maximum extension distance;

When the user needs to reset, after pressing the push rod button, the electric push rod shrinks.

The present embodiment is set in this way, the seat cushion support can be pushed up by the electric push rod, and the baffle plate for going to the toilet can be removed, and it can also play the role of assisting the elderly to get up. The baffle plate for going to the toilet is installed and fixed relatively firmly in the connection port. The toilet baffle can be slowly lifted from left to right, in line with the characteristics of getting up, and will not cause discomfort to the human body due to too fast getting up.

The embodiment described above is only a preferred solution of the present invention, and does not limit the present invention in any form. There are other variations and modifications on the premise of not exceeding the technical solution described in the claims.

Claims (9)

1. A kind of wheelchair that helps to go to the toilet, it is characterized in that: comprise back cushion, two electric push rods, toilet baffle plate, seat cushion, seat cushion support, power supply and chair body structure support, described cushion support whole is U-shaped, seat cushion The opening of the bracket is forward, the two ends of the cushion bracket are hinged on the chair body structure bracket, a connection port is opened in the seat cushion, and a card slot is provided on the inner wall of the connection port. The toilet baffle is clamped, and the shape of the toilet baffle is U-shaped, and the side wall of the toilet baffle protrudes outward to form a clamping rail, and the clamping rail matches the clamping groove , the lower surface of the cushion abuts or is fixedly connected to the upper surface of the cushion support, the upper ends of the electric push rods are respectively fixedly connected to the lower part of one side of the cushion support, and the lower parts of the electric push rods are all fixed on the On the above-mentioned chair body structure support, the power supply end of the electric push rod is connected with the power supply. 2. The wheelchair according to claim 1, characterized in that: the clamping rail of the toilet baffle is an iron clamping rail, and the seat cushion is filled with an iron rail corresponding to the position of the toilet baffle. An electromagnet group matching the rail, the electromagnet group is electrically connected to the power supply, the wires between the power supply and the electromagnet group are arranged in the chair body structure bracket and the seat cushion, and the front end of the card slot is horizontal The height is lower than the level of the rear end of the card slot. 3. The toilet wheelchair according to claim 1, characterized in that: the rail of the toilet baffle is provided with an iron rail section, and the seat cushion is horizontally symmetrically filled with two electromagnetic rails in the front section. The iron group and the two electromagnet groups in the rear section, the electromagnet group is matched with the iron rail, and the electromagnet group is electrically connected to the power supply, and the wire between the power supply and the electromagnet group Arranged in the chair body structure bracket and the seat cushion, the front end of the slot is lower than the rear end of the slot. 4. The wheelchair according to claim 3, characterized in that: the two electric push rods are the first electric push rod and the second electric push rod, and the push rod of the first electric push rod passes through the middle Universal joint hinged push rod, the top of the first electric push rod is fixedly connected with the lower surface of the cushion bracket, the top of the second electric push rod is a hinge, and the hinge is connected to the cushion bracket The lower surface is fixedly connected. 5 . The toilet-aid wheelchair according to claim 1 , characterized in that: an arc-shaped guard bar is connected between the two footboards of the structure support of the chair body. 6 . 6. The wheelchair according to claim 1, characterized in that: it also includes a switch button, and the power supply has an output control regulator, and the output control regulator communicates with the electric push rod through the switch button The power supply terminal is connected, and the switch button is arranged at the armrest of the chair body structure support. 7. The toilet wheelchair according to claim 4, characterized in that: the seat cushion is provided with an eccentric motor, and the eccentric motor is also electrically connected to the power supply through a switch button, and the electromagnetic The iron group is also electrically connected with the power supply through the switch button. 8. The wheelchair according to claim 7, characterized in that: the switch button includes an electromagnet group button and a push rod button, and the two electromagnet groups in the front section communicate with the electromagnet group button through the electromagnet group button. The electromagnet group is electrically connected, and the push rod button is connected with the eccentric motor and the electric push rod. 9. A control method for a toilet-assisted wheelchair, suitable for the toilet-assisted wheelchair as claimed in claim 8, characterized in that it comprises the following steps: When the user drives the wheelchair to the designated place and presses the button of the electromagnet group, the rear electromagnet group will be powered off, the toilet baffle will slide out forward, and the front electromagnet group will remain in an electrified state. The toilet baffle is closed, and the connecting port is aligned with the designated place. After the user finishes going to the toilet, press the button of the electromagnet group, the rear electromagnet group is re-energized, push the toilet baffle backward, the rear electromagnet group is attracted to the toilet baffle, and the inner filling is complete toilet baffle; When the user needs to get up, the eccentric motor vibrates after pressing the push rod button, and then the two electric push rods are stretched at intervals respectively. When the extension length of the rod is greater than two-thirds of the maximum extension distance of the electric push rods, the two electric push rods are simultaneously extended until the two electric push rods reach the maximum extension distance; When the user needs to reset, after pressing the push rod button, the electric push rod shrinks.