CN113647854A

CN113647854A - Nursing bath chair

Info

Publication number: CN113647854A
Application number: CN202111044119.5A
Authority: CN
Inventors: 王建文
Original assignee: Foshan Shunkangda Medical Technology Co ltd
Current assignee: Foshan Shunkangda Medical Technology Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2021-11-16

Abstract

The invention discloses a nursing bath chair which comprises a base frame, a linkage mechanism, a foot rest, a backrest and a gas spring. Wholly through air spring cooperation link gear, can realize the safe bathing of the arbitrary angle of appearance of lying from the sitting posture, can install the sack basin bathing additional after converting into the structure of lying, but arbitrary angle location is used, and when the user wanted to lie the bathing, can be with the product adjustment back of lying the state, install the sack basin additional, put the user flat on the support of the product again, add water alright realize bathtub formula bathing.

Description

Nursing bath chair

Technical Field

The invention relates to the technical field of medical instruments, in particular to a nursing bath chair.

Background

At present, for disabled old people, people with weak ability and disability in life are difficult to bath, people cannot bath in an external bath pool or a bath center, and the problems of transferring and converting body postures and unsafety are caused when people bath at home.

How to provide a bathing assistant tool suitable for disabled people, people with life lacking of autonomous mobility and weak and disabled is particularly important.

Disclosure of Invention

Aiming at the technical problems, the invention provides a nursing bath chair which is reasonable in design, convenient to fold and reliable to use, and provides ideal moving and bathing tools for patients, disabled people and old people.

In order to solve the technical problems, the invention adopts a technical scheme that: provides a nursing bath chair, which comprises a base frame, a linkage mechanism, leg frames, a backrest frame and a gas spring, the bottom end of the base frame is respectively provided with 4 self-locking universal wheels, the bottom end of the backrest frame is provided with a first hanging lug, the bottom end of the leg frame is provided with a second hanging lug, the linkage mechanism comprises a double-hole short connecting rod, a Y-shaped connecting rod and a double-hole long connecting rod, one end of the double-hole long connecting rod is hinged with the first hanging lug, the other end of the double-hole long connecting rod is hinged with one end of the double-end of the Y-shaped connecting rod, the other end of the double-head end of the Y-shaped connecting rod is hinged with one end of the double-hole short connecting rod, the single-head end of the Y-shaped connecting rod is hinged on the inner side of the front end of the cross rod at the bottom end of the base frame, the other end of the double-hole short connecting rod is hinged with the second hanging lug, one end of the air spring is hinged with the bottom of the backrest frame, and the other end of the air spring is hinged to the inner side of the rear end of the cross rod at the bottom end of the base frame.

Wherein, the middle part of the back surface of the backrest frame is hinged with an arc-shaped supporting foot tube.

The nursing bath chair further comprises a foot pipe connecting rod, one end of the foot pipe connecting rod is hinged to the arc-shaped supporting foot pipe, and the other end of the foot pipe connecting rod is hinged to a rear wheel rod of the base frame.

Wherein, the bottom end of the leg frame is bent outwards to form a foot pad frame.

The chair comprises a base frame, a backrest frame, a foot pad, a foot cushion frame and a backrest, wherein the base frame is provided with a seat cushion, the backrest frame is provided with the backrest pad, the foot cushion frame is provided with the foot pad.

Wherein, be provided with just hole on the cushion, just hole is covered through rotatable closing cap and is established.

Wherein, both sides of the top of the base frame are respectively provided with a handrail.

Wherein, the nursing bath chair also comprises a cloth bag water tank.

Wherein, both sides and the top of the backrest frame are provided with convex edges for installing the cloth bag water tank.

The top ends of the two gas springs are connected with the bottom ends of the pull wires, the top ends of the two pull wires are converged and then connected with the control switch, and the pull wires are driven by the control switch to control the expansion and contraction of the gas springs.

The invention has the beneficial effects that: different from the prior art, the embodiment of the invention provides a nursing bath chair which comprises a base frame, a linkage mechanism, a foot rest, a backrest and a gas spring. Wholly through air spring cooperation link gear, can realize the safe bathing of the arbitrary angle of appearance of lying from the sitting posture, can install the sack basin bathing additional after converting into the structure of lying, but arbitrary angle location is used, and when the user wanted to lie the bathing, can be with the product adjustment back of lying the state, install the sack basin additional, put the user flat on the support of the product again, add water alright realize bathtub formula bathing.

Drawings

FIG. 1 is a schematic structural view of a nursing bath chair provided by an embodiment of the invention in a flattened state;

FIG. 2 is a schematic structural view of a nursing bath chair provided by the embodiment of the invention in a folded wheelchair state;

FIG. 3 is a schematic structural view of the nursing bath chair according to the embodiment of the present invention in a state of lying down and being installed with a cloth bag sink;

fig. 4 is a schematic view of the use state of the nursing bath chair provided by the invention matched with a conventional closestool.

The reference numbers in the figures illustrate: 1. a base frame; 2. a linkage mechanism; 3. a leg frame; 4. a backrest frame; 5. a gas spring; 6. a first suspension loop; 7. a second suspension loop; 201. a double-hole short connecting rod; 202. a Y-shaped connecting rod; 203. a double-hole long connecting rod; 8. an arc-shaped supporting leg pipe; 9. a foot tube connecting rod; 10. a foot pad frame; 11. a cushion; 12. a backrest cushion; 13. a leg pad; 14. a foot pad; 15. a stool hole; 16. a rotatable cover; 17. a handrail; 18. a cloth bag sink; 19. a convex edge; 20. a control switch; 21. a bedpan; 22. a toilet bowl; 23. placing a tray; 24. a self-locking universal wheel; 25. and pulling a wire.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, as shown in the drawings, the embodiment of the present invention provides a bath chair for nursing care, the overall structure of which includes a base frame 1, a linkage mechanism 2, a leg frame 3, a backrest frame 4, and a gas spring 5, wherein the bottom end of the base frame 1 is respectively provided with 4 self-locking universal wheels 24, the bottom end of the backrest frame 4 is provided with a first hanging lug 6, the bottom end of the leg frame 3 is provided with a second hanging lug 7, the linkage mechanism 2 includes a double-hole short connecting rod 201, a Y-shaped connecting rod 202, and a double-hole long connecting rod 203, one end of the double-hole long connecting rod 203 is hinged with the first hanging lug 6, the other end is hinged with one end of the double-end of the Y-shaped connecting rod 202, the other end of the double-end of the Y-shaped connecting rod 202 is hinged with one end of the double-hole short connecting rod 201, the single-end of the Y-shaped connecting rod 202 is hinged with the inner side of the front end of the cross-rod at the bottom of the base frame 1, the other end of the double-hole short connecting rod 201 is hinged with the second hanging lug 7, one end of the gas spring 5 is hinged with the bottom of the backrest frame 4, the other end is hinged at the inner side of the rear end of the cross rod at the bottom end of the base frame 1.

Based on the structural design of the invention, the integral frame is stretched by the two gas springs and is matched with the linkage mechanism, the sitting and lying states can be switched at will, the positioning and the use at any angle can be realized, when the product structure needs to be converted into the lying state, the gas springs are contracted to drive the linkage mechanism to switch along with the change, and the linkage mechanism and the base frame form a parallelogram supporting structure for supporting, so that the bathing chair is switched into the lying state.

Wherein, in a possible realization mode, the middle part of the back surface of the backrest frame 4 is hinged with an arc-shaped supporting foot tube 8.

When the bath chair is switched to the prone position, the supporting foot tubes can support the gravity center of the upper half of the human body on the ground, so that the safety in the using process is ensured, and the leaning and collapsing in the bathing process are prevented.

Wherein, in a possible realization mode, the nursing bath chair further comprises a foot tube connecting rod 9, one end of the foot tube connecting rod 9 is hinged on the arc-shaped supporting foot tube 8, and the other end is hinged on the rear wheel rod of the base frame 1.

The support leg pipes can be conveniently put down and folded through the leg pipe connecting rods 9, when the nursing bath chair is switched to a prone position state, the support leg pipes are downwards unfolded around the hinge points to support the backrest frame, and when the nursing bath chair is switched to a wheelchair state, the support leg pipes are folded around the hinge points to the backrest frame.

Wherein, in a possible realization mode, the bottom end of the leg frame 3 is bent outwards to form the foot pad frame 10.

Wherein, in a possible realization mode, a seat cushion 11 is arranged on the base frame 1, a backrest cushion 12 is arranged on the backrest frame 4, a leg cushion 13 is arranged on the leg frame 3, and a foot cushion 14 is arranged on the foot cushion frame 10. More specifically, for promoting use comfort, these cushion, back pad, leg pad and callus on the sole all adopt the material of waterproof ventilative scientific and technological cloth + resin sponge, can realize breathing freely crossing the water effect.

In one possible embodiment, the seat cushion 11 is provided with a toilet hole 15, and the toilet hole 15 is covered by a rotatable cover 16. Through the arrangement, a user can go to the toilet conveniently.

In a possible implementation, the nursing bath chair of the invention can be used with a convenient bed pan 21, and can also be used with a conventional toilet 22 at home. When the portable bedpan is used in cooperation, the bedpan can be hung through the clamping groove at the bottom of the cushion or the hanging piece and other parts. When the closestool is matched with a conventional closestool for use, a user only needs to adjust the bathing chair to be in a wheelchair state, push the chair into the closestool and lift the sealing cover to enable the user to go to the toilet.

Wherein in one possible implementation, handrails 17 are arranged on both sides of the top of the base frame. Specifically, the armrests 17 are detachably mounted on two sides of the top end of the base frame 1. Because the handrail is detachable installation, consequently can be based on needs in the in-service use, install when needing to use the handrail, can also dismantle the handrail in order to reduce when not using and accomodate the volume. In order to improve the use comfort, a soft armrest pad is also arranged on the armrest.

Wherein, the nursing bath chair of the invention also comprises a cloth bag water tank 18. The cloth bag water tank 18 may enable water storage for bathtub type bathing.

Wherein, in a possible realization mode, both sides and the top of the backrest frame are provided with convex edges 19 for installing the cloth bag water tank.

When bathing is needed, the bath chair is placed in a lying state, the product can be adjusted to be in the lying state, the cloth bag water tank is additionally arranged, a user is supported on the product in a flat mode, and bathtub type bathing can be achieved by adding water.

In addition, after the armrests are installed, when the bathing chair is unfolded to be in a lying state, the armrests can also be used as one of the supporting pieces to install and support the cloth bag water tank. Specifically, the cloth bag water tank is hung on the convex edges through hanging grooves at two ends, and the handrails and the convex edges at two sides can clamp the cloth bag water tank from the side edges so as to ensure stability.

In a possible implementation manner, the top ends of the two gas springs are connected to the bottom ends of the pull wires 25, and the top ends of the two pull wires 25 are converged and then connected to the control switch 20, so that the control switch 20 drives the pull wires 25 to control the expansion and contraction of the gas springs.

It should be noted that the whole bath chair provided by the invention adopts a stainless steel structure, and the ergonomic seat back cushion, backrest, seat cushion, leg cushion and foot pad are made of waterproof and breathable technical cloth and resin sponge, so that the breathable and water-passing effects can be realized.

In a possible implementation, a tray 23 is also mounted on the armrest. The object placing plate 23 can be used as a dinner plate, and the other function is that when the bathing chair is adjusted to the sitting posture and a user needs to bath the back, the user can lean forward to support the object placing plate, so that the nursing staff can conveniently scrub the back.

The nursing bath chair is described in detail with reference to the attached drawings, so that the invention aims to provide an auxiliary bath apparatus for disabled old people, people with life lacking of autonomous action and weak people, which is designed for improving bath safety of users and reducing working strength of nursing staff. The nursing bath chair comprises a base frame, a linkage mechanism, a foot rest, a backrest and an air spring. Wholly through air spring cooperation link gear, can realize the safe bathing of the arbitrary angle of appearance of lying from the sitting posture, can install the sack basin bathing additional after converting into the structure of lying, but arbitrary angle location is used, and when the user wanted to lie the bathing, can be with the product adjustment back of lying the state, install the sack basin additional, put the user flat on the support of the product again, add water alright realize bathtub formula bathing. The air spring controls the whole frame to be switched and positioned for use from a sitting posture to a lying posture at any angle, the operation is convenient, the structure is stable, and the requirements of the mobility of people with mobility disabilities and independent bathing are met.

In order to solve the problem of stable gravity center in a lying state, the arc-shaped supporting foot tube is particularly arranged below the backrest, when the product is adjusted to a lying state, the supporting foot tube can support the gravity center of the upper half of the human body on the ground so as to ensure the safety in the use process, and meanwhile, the product has a toilet function and can be pushed into a toilet or matched with the toilet bowl for use.

The conversion adjustment of the nursing bath chair with the multi-posture conversion linkage structure is realized by supporting the backrest by the controllable adjusting cylinder and driving the connecting rod, the supporting legs are arranged below the backrest, when the product is adjusted to the lying state, the supporting legs can support the gravity center of the upper half of the human body on the ground to ensure the safety in the use process, meanwhile, the product has the function of a toilet and can be pushed into the toilet for butt joint, the whole product is a rimless product, and the problem of electric leakage is effectively prevented.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. a nursing bathing chair, it is characterized in that, described nursing bathing chair comprises base frame, linkage mechanism, leg frame and back frame, gas spring, and described base frame bottom end is respectively provided with 4 self-locking universal wheels, The bottom end of the backrest frame is provided with a first hanging lug, the bottom end of the leg frame is provided with a second hanging lug, and the linkage mechanism includes a double-hole short connecting rod, a Y-shaped connecting rod and a double-hole long connecting rod. One end of the double-hole long link is hinged with the first hanging lug, the other end is hinged with one end of the double-ended end of the Y-shaped link, and the other end of the double-ended link of the Y-shaped link is hinged with the double-hole short link One end is hinged, the single end of the Y-shaped link is hinged on the inner side of the front end of the bottom crossbar of the base frame, the other end of the double-hole short link is hinged with the second hanging lug, and one end of the gas spring is hinged with the second hanging lug. The bottom of the backrest frame is hinged, and the other end is hinged to the inner side of the rear end of the crossbar at the bottom end of the base frame.

2 . The nursing and bathing chair according to claim 1 , wherein the middle part of the back of the backrest frame is hinged with an arc-shaped supporting leg. 3 .

3 . The nursing and bathing chair according to claim 2 , wherein the nursing and bathing chair further comprises a leg link, one end of the leg link is hinged on the arc-shaped support leg, and the other end is hinged. 4 . on the rear wheel bar of the base frame.

4 . The nursing and bathing chair according to claim 1 , wherein the bottom end of the leg frame is bent outward to form a foot pad frame. 5 .

5 . The nursing and bathing chair according to claim 4 , wherein a seat cushion is arranged on the base frame, a backrest pad is arranged on the backrest frame, a leg pad is arranged on the leg frame, and the foot pad is arranged on the base frame. 6 . There are foot pads on the rack.

6 . The nursing and bathing chair according to claim 5 , wherein the seat cushion is provided with a toilet hole, and the toilet hole is covered by a rotatable cover. 7 .

7 . The nursing and bathing chair according to claim 1 , wherein armrests are respectively provided on both sides of the top of the base frame. 8 .

8 . The nursing and bathing chair according to claim 1 , wherein the nursing and bathing chair further comprises a cloth bag sink. 9 .

9 . The elderly bathing chair according to claim 8 , characterized in that, both sides and the top of the backrest frame are provided with convex edges for installing the cloth bag sink. 10 .

10. The nursing and bathing chair according to claim 1, wherein the top ends of the two gas springs are connected to the bottom ends of the pull wires, and the top ends of the two pull wires are connected to the control switch after the top ends of the two pull wires converge, so as to drive the pull wire control station through the control switch. Described gas spring expansion.