CN210019977U - Rotary wheelchair with self-opening seat board - Google Patents

Abstract

The utility model relates to a rotation type is from opening bedplate wheelchair, the rear side of the back of the chair is equipped with the battery, the downside that is located the handrail of both sides is equipped with a motor respectively, the motor passes through the power cord and links to each other with the battery, every motor still respectively is connected with the switch of its positive and negative rotation of a control and stopping, two switches are fixed in respectively on two handrails, the motor shaft cover of every motor has the pinion, the lower extreme of seat support is fixed with the pivot of two parallels, two pivots all overlap and have the gear wheel, two gear wheels mesh with the pinion of two motors respectively, two opposite directions of pivot are explored out respectively and are had a rotatory fixed part, the upper end of every rotatory fixed part all is fixed with a bedplate, open in the middle of the seat support has circular cavity, two bedplates are. The utility model discloses can let the inconvenient personnel of action independently like the lavatory under the condition of unmanned help.

Description

Rotary wheelchair with self-opening seat board

Technical Field

The utility model relates to a household medical appliance, in particular to a rotary wheelchair with a self-opening seat plate.

Background

The old with inconvenient legs and feet, the disabled people caused by trauma, operation and other reasons are often inconvenient to go to the toilet. At present, there are 3 ways for people with mobility disabilities to go to the toilet: 1. others carry the persons who are inconvenient to move from the wheelchair to the toilet. The mode can avoid cleaning the bedpan, but the person needs to be moved twice when using the toilet, and the person needs to be moved repeatedly for several times after one day, which is very inconvenient. 2. A paper diaper is used. Although the mode is convenient and labor-saving, the paper diaper needs to be replaced frequently, and a user feels uncomfortable and even causes allergy. And the disposable articles are not favorable for environmental protection, and are not economical and practical. 3. The wheelchair with the toilet hole is used (the toilet hole is arranged in the middle of the seat, the bedpan is connected below the seat, and the seat plate is drawn out when the wheelchair is used, which is equivalent to dual purposes of the wheelchair and the bedpan chair). Although this method avoids the need to transport the elderly, the bedpan needs to be cleaned by dumping. But also is very inconvenient in public places.

SUMMERY OF THE UTILITY MODEL

Purpose of the utility model

The utility model provides a rotary self-opening seat board wheelchair for solving the problem of toilet use of the disabled, which assists the disabled to independently use toilet without help.

Technical scheme

The utility model provides a rotation type is from opening bedplate wheelchair, includes back of the chair, seat support, handrail, main wheel, leading wheel, footboard and back of the chair handrail that are in the same place through frame attach, and main wheel and handrail are located the both sides of the back of the chair and seat support, and the back of the chair handrail is located the rear side of the back of the chair, and the leading wheel is located the front side of main wheel, and the preceding downside of seat support still is equipped with footboard, its characterized in that: the rear side of the back of the chair is equipped with the battery, the downside that is located the handrail of both sides is equipped with a motor respectively, the motor passes through the power cord and links to each other with the battery, every motor still respectively is connected with a switch of its positive and negative rotation of control and stopping, two switches are fixed in respectively on two handrails, the motor shaft cover of every motor has the pinion, the lower extreme of seat support is fixed with the pivot of two parallels, two pivots all overlap and have the gear wheel, two gear wheels mesh with the pinion of two motors respectively, two pivot opposite directions have been explored out respectively and have a rotatory fixed part, the upper end of every rotatory fixed part all is fixed with a bedplate, open in the middle of the seat support has circular cavity, two bedplate are sealed the circular cavity.

The battery is in the shape of a sheet.

The opposite surfaces of the two seat plates positioned at the middle side are in a concave shape at the lower part.

The seat plate is provided with bolt cap holes of bolts, the bolt caps of the bolts are positioned in the bolt cap holes, the bolts penetrate through the seat plate and the rotary fixing portion to fix the seat plate and the rotating shaft together, the depth of the bolt cap holes is larger than the thickness of the bolt cap of the bolts, and the bolt cap holes are filled with rubber plugs with inverted convex-shaped cross sections.

The circle of the contact surface of the rubber plug and the bolt cap is in a shape of an inverted fillet, and the rubber plug is fixed by filling sealant in the gap of the circle.

The upper side of the seat board is bonded with a soft cover pad, so that the comfort of sitting for a long time is improved.

Advantages and effects

1. The wheelchair is not required to be separated, and other people are not required to hold the person who is inconvenient to move to the toilet, so that the wheelchair greatly saves manpower and is more convenient and comfortable.

2. Compared with the paper diaper, the wheelchair avoids the generation of garbage and reduces the environmental pollution.

3. Compared with the wheelchair with the hole for defecation, the wheelchair avoids cleaning the bed pan and saves water resources.

4. Most importantly, the wheelchair realizes the toilet self-care of the people who are inconvenient to move, maintains the dignity of the people and is simple and convenient to operate.

Drawings

FIG. 1 is a schematic top view of a connection structure of a motor connected with a battery and a seat plate through a gear;

FIG. 2 is a schematic front view of a portion of the motor and its above structure;

FIG. 3 is an enlarged view of the bolt connection structure;

FIG. 4 is a schematic view of the rubber plug structure;

figure 5 is a schematic view of the wheelchair resting on the toilet bowl.

Description of reference numerals: 1. the novel chair comprises armrests, a switch 2, a motor 3, a pinion 4, a gearwheel 5, a rotating shaft 6, a shaft seat 7, a screw 8, a seat plate 9, a battery 10, a chair back 11, a chair seat 12, a main wheel 13, a guide wheel 14, a guide wheel 15, a pedal 16, chair back armrests 17, bolts 18, a rubber plug 19, a cover pad 20, a sealant 21 and a rotary fixing part.

Detailed Description

The invention will be further explained with reference to the drawings:

as shown in fig. 1, 2, 3, 4 and 5, a rotary wheelchair with a self-opening seat plate comprises a chair back 11, a chair seat 12, armrests 1, main wheels 13, guide wheels 14, pedals 15 and chair back armrests 16 which are connected together through a frame, wherein the main wheels 13 and the armrests 1 are positioned on two sides of the chair back 11 and the chair seat 12, the chair back armrests 16 are positioned on the rear side of the chair back 11, the guide wheels 14 are positioned on the front side of the main wheels 13, the pedals 15 are further arranged on the front lower side of the chair seat 12, batteries 10 are arranged on the rear side of the chair back 11, the batteries 10 are in a sheet shape and do not occupy the space behind the chair back 11, and when a toilet water tank is positioned behind the chair back 11, the toilet water tank cannot go to the toilet. The downside of the handrail 1 that is located both sides is equipped with a motor 3 respectively, motor 3 links to each other with battery 10 through the power cord, every motor 3 still respectively is connected with a switch 2 of its control just reversing and stopping, two switches 2 are fixed in the lower extreme of two handrails 1 respectively, the motor shaft cover of every motor 3 has pinion 4, the lower extreme of seat support 12 is fixed with two parallel pivot 6 through screw 8, two pivot 6 all overlap and have gear wheel 5, two gear wheel 5 mesh with pinion 4 of two motors 3 respectively, two pivot 6 opposite directions have been visited out respectively and have been rotated fixed portion 21, the upper end of every rotation fixed portion 21 all is fixed with a bedplate 9, open in the middle of seat support 12 has circular cavity, two bedplate 9 are sealed the circular cavity in the middle of seat support 12 under the normality. The opposite surfaces of the two seat plates 9 at the middle side are in a concave shape at the lower part, and the concave shape can ensure that the two seat plates 9 are not scraped and rubbed with each other when rotating. The seat plate 9 is provided with bolt cap holes of bolts 17, bolt caps of the bolts 17 are positioned in the bolt cap holes, the bolts 17 penetrate through the seat plate 9 and the rotary fixing part 21 to fix the seat plate 9 and the rotating shaft 6 together, the depth of the bolt cap holes is larger than the thickness of the bolt caps of the bolts 17, and the bolt cap holes are filled and leveled by plugging into a rubber plug 18 with an inverted convex section. The rubber plug 18 is for the radius horn shape with the round of bolt cap contact surface, and it is fixed with rubber plug 18 to pack sealed glue 20 in this round gap to make the bolt cap hole totally sealed, bolt cap hole inside can not intake water and lead to the bolt to rust. The upper side of the seat board 9 is adhered and covered with a layer of soft cover pad 19, which increases the comfort of the human body for sitting for a long time.

The utility model discloses when using, open the motor switch of both sides earlier, two bedplate use the axle center of the gear wheel of oneself as the axle center and rotate downwards, until rotatory about 180 degrees, close the motor, expose middle circular cavity, fall the closestool top back to the wheelchair, make circular cavity just in time be located the closestool top. After finishing the toilet, the wheelchair leaves the toilet, the button for controlling the motors on the two sides to rotate reversely is pressed, the seat board position is restored to the original state, and the motor is turned off. The utility model discloses the height that highly is higher than ordinary closestool of wheelchair gear wheel, perhaps the lateral distance of two gear wheels is wider in the width of ordinary closestool, and the gear wheel can not influence the wheelchair and fall back to the closestool top.

Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes based on the above descriptions, and all the embodiments cannot be exhausted here, and all the obvious variations or changes introduced by the technical solutions of the present invention are still in the protection scope of the present invention.

Claims (6)

1. The utility model provides a rotation type is from opening bedplate wheelchair, includes back of the chair, seat support, handrail, main wheel, leading wheel, footboard and back of the chair handrail that are in the same place through frame attach, and main wheel and handrail are located the both sides of the back of the chair and seat support, and the back of the chair handrail is located the rear side of the back of the chair, and the leading wheel is located the front side of main wheel, and the preceding downside of seat support still is equipped with footboard, its characterized in that: the rear side of the back of the chair is equipped with the battery, the downside that is located the handrail of both sides is equipped with a motor respectively, the motor passes through the power cord and links to each other with the battery, every motor still respectively is connected with a switch of its positive and negative rotation of control and stopping, two switches are fixed in respectively on two handrails, the motor shaft cover of every motor has the pinion, the lower extreme of seat support is fixed with the pivot of two parallels, two pivots all overlap and have the gear wheel, two gear wheels mesh with the pinion of two motors respectively, two pivot opposite directions have been explored out respectively and have a rotatory fixed part, the upper end of every rotatory fixed part all is fixed with a bedplate, open in the middle of the seat support has circular cavity, two bedplate are sealed the circular cavity.

2. The rotary self-opening seat plate wheelchair as claimed in claim 1, wherein: the battery is in the shape of a sheet.

3. The rotary self-opening seat plate wheelchair as claimed in claim 1, wherein: the opposite surfaces of the two seat plates positioned at the middle side are in a concave shape at the lower part.

4. The rotary self-opening seat plate wheelchair as claimed in claim 1, wherein: the seat plate is provided with bolt cap holes of bolts, the bolt caps of the bolts are positioned in the bolt cap holes, the bolts penetrate through the seat plate and the rotary fixing portion to fix the seat plate and the rotating shaft together, the depth of the bolt cap holes is larger than the thickness of the bolt cap of the bolts, and the bolt cap holes are filled with rubber plugs with inverted convex-shaped cross sections.

5. The rotary self-opening seat plate wheelchair as claimed in claim 4, wherein: the circle of the contact surface of the rubber plug and the bolt cap is in a shape of an inverted fillet, and the rubber plug is fixed by filling sealant in the gap of the circle.

6. The rotary self-opening seat plate wheelchair as claimed in claim 1, wherein: the upper side of the seat board is bonded with a soft cover pad, so that the comfort of sitting for a long time is improved.

Images