CN212308231U

CN212308231U - Shift auxiliary chair

Info

Publication number: CN212308231U
Application number: CN202020183567.8U
Authority: CN
Inventors: 林明泉
Original assignee: Quande Industry Co ltd
Current assignee: Quande Industry Co ltd
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2021-01-08
Anticipated expiration: 2030-02-19

Abstract

The utility model provides a shift auxiliary chair contains a base, the diaxon member, two swivel mounts, a first fastener, two plates, with two pushing away a piece, this diaxon member sets firmly in the relative both sides of this base erectly, these two swivel mounts cup joint with this diaxon member respectively mutually, each swivel mount all contains a buckling part, an extension, and a coupling part, this buckling part is located the one side of keeping away from this axostylus member, this coupling part overlaps mutually with the axostylus member, and fix a position this coupling part and this axostylus member with a fastener, the buckling part of this two swivel mounts of this first fastener lock joint, these two bedplate pieces set firmly respectively in these two swivel mounts, these two pushing away a piece respectively set firmly in these two swivel mounts, and be located the one side of keeping away from this axostylus member.

Description

Shift auxiliary chair

Technical Field

The present invention relates to a nursing assistant for assisting a caregiver to move a handicapped person, and more particularly, to a shift assistant chair capable of assisting a caregiver to move the handicapped person between an assistant chair and a bed without a great effort.

Background

When a conventional wheelchair is used for nursing a handicapped person, a nursing person is required to assist the handicapped person in moving the handicapped person between the wheelchair and a fixed point such as a bed, a seat, a sofa …, a physical strength of the nursing person is greatly burdened, and the handicapped person is easily injured by improper posture or force during moving.

In order to improve the above-mentioned disadvantages, please refer to fig. 11, a conventional shift assisting chair capable of assisting a caregiver and reducing the burden of the caregiver mainly comprises a base 91, two vertical rods 93, two connecting frames 95, and two plate members 955, wherein the two vertical rods 93 are respectively erected at the rear side of the base 91, the two vertical rods 93 both extend to the rear side to form a handle portion 935, the two connecting frames 95 are respectively connected to the two vertical rods 93, the two connecting frames 95 form an open mouth at the rear side and are connected to each other at the front side and can be opened relatively, the two plate members 955 are respectively fixed to the two connecting frames 95, after the caregiver can release the connection of the two connecting frames 95, the front side of the shift assisting chair is pushed toward a handicapped person, the handicapped person treads on the base 91 with two feet, the plate member 955 is inserted between the handicapped person and a bed, and finally the connecting frames 95 are fastened to each other, so that the user who is not convenient to move can be easily moved from the bed to the auxiliary chair for shifting.

When the mobility-handicapped person shifts to the shift auxiliary chair, the mobility-handicapped person faces the rear side of the shift auxiliary chair, so that the caregiver pushes the shift auxiliary chair to be opposite to the mobility-handicapped person, and not only can the mobility-handicapped person feel opped, but also the mobility-handicapped person needs to be limited in posture of placing both hands in order to avoid touching with the limb of the caregiver.

SUMMERY OF THE UTILITY MODEL

In view of the above, the main objective of the present invention is to provide a shift auxiliary chair, which can reduce the burden of the nursing staff and avoid the negative impact on the handicapped people.

In order to achieve the above object, the present invention provides a shift assisting chair, which comprises a base, two shaft members, two rotating frames, a first fastener, two seat plates, and two pushing handles; wherein:

the bottom of the base is provided with a plurality of pushing wheel pieces;

the two shaft rod pieces are respectively and vertically and fixedly arranged on two opposite sides of the base;

the two rotating frames are respectively sleeved with the two shaft rods, and each rotating frame comprises a buckling part, an extending part and a sleeving part;

the buckling part is positioned at one side far away from the shaft rod piece and is adjacent to the buckling part of the other rotating frame;

the extending part extends from the buckling part towards the direction far away from the other rotating frame and then extends towards the shaft rod part;

the sleeve joint part is formed at one end of the extension part far away from the buckling part, extends downwards, is sleeved with the corresponding shaft rod piece, and positions the sleeve joint part and the shaft rod piece by a fastening piece;

the first fastener is fastened with the fastening parts of the two rotating frames;

the two plate pieces are respectively and fixedly arranged on the extending parts of the two rotating frames; and

the two pushing handle pieces are respectively and fixedly arranged on one side of the extending parts of the two rotating frames, which is far away from the shaft rod piece.

Preferably, in the above-mentioned shift-assisting chair, each shaft member includes a fixed tube and a middle shaft rod, the fixed tube is fixedly disposed on the base, the middle shaft rod is inserted into the fixed tube and fixed to the fixed tube, the middle shaft rod is provided with a plurality of insertion holes arranged at intervals up and down, the sleeving portion of each rotating frame is sleeved on the periphery of the middle shaft rod of the corresponding shaft member, the sleeving portion forms openings on opposite sides in the radial direction, the fastening member includes a plug pin member, and the plug pin member is inserted into one of the insertion holes of the sleeving portion and the middle shaft rod.

Preferably, in the above-mentioned auxiliary chair for shifting, one opening of the engaging portion of each rotating frame extends horizontally.

Preferably, in the above-mentioned shift-assisting chair, a notch is formed at a side of each seat plate member adjacent to another seat plate member.

Preferably, in the above-mentioned auxiliary chair for shifting, a section of the top end of the extending portion of each rotating frame near the extending portion is fixedly provided with a backrest, and the backrest of the two rotating frames are fastened by a second fastener.

Preferably, in the above-mentioned auxiliary chair for shifting, a handrail member is fixedly disposed at a section of the top end of the extending portion of each rotating frame, which is close to the sleeve portion.

Preferably, in the above-mentioned auxiliary chair for shifting, each of the rotating frames includes a supporting insert cylinder, the supporting insert cylinder is fixedly disposed at a position where the sleeve portion of the rotating frame is lower than the seat plate, and a supporting frame is detachably hung on the supporting insert cylinders of the two rotating frames.

Preferably, in the above-mentioned auxiliary chair for shifting, each pushing member extends upward from the rotating frame and then extends to a side away from the shaft member.

Preferably, in the aforementioned shift-assisting chair, the first fastening member includes a fastening piece and a fastening bolt, the fastening piece is fixedly disposed at the fastening portion of one of the rotating frames and extends toward the other rotating frame, the fastening bolt is connected to the other rotating frame and is selectively fastened to the fastening piece, the fastening bolt includes a positioning tube, a pulling bolt, and a return spring, the positioning tube is fixedly disposed on the other rotating frame, the pulling bolt penetrates through the positioning tube, and the return spring is disposed between the pulling bolt and the positioning tube.

Preferably, in the above-mentioned auxiliary chair for shifting, the second fastener is a fastener.

When the chair is used, a caregiver firstly releases the fastening of the first fastener, then releases the limit of the fastening piece, allows the rotating frame to rotate by taking the shaft rod piece as an axis, separates the fastening parts of the two rotating frames, then pushes the shifting auxiliary chair towards the mobility-handicapped person, allows the feet of the mobility-handicapped person to trample on the base, then relatively rotates the two rotating frames, allows the seat plate to be inserted between the hip and the bed of the mobility-handicapped person from the lateral direction, and finally locks the first fastener to connect the two rotating frames, so that the mobility-handicapped person can be easily moved from the bed to the shifting auxiliary chair.

Because the pushing handle piece is fixedly arranged on one side of the rotating frame far away from the shaft rod piece, a caregiver can stand behind the mobility-handicapped person to push the shifting auxiliary chair, so that the negative influence caused by the relative relationship between the caregiver and the mobility-handicapped person can be avoided, the burden of the caregiver can be relieved, and the negative influence on the mobility-handicapped person can be avoided.

Drawings

Fig. 1 is a perspective view of the preferred embodiment of the present invention.

Fig. 2 is another perspective view of the preferred embodiment of the present invention.

Fig. 3 is an exploded perspective view of the preferred embodiment of the present invention.

Fig. 4 is an enlarged side sectional view of the rotating frame and the shaft member according to the preferred embodiment of the present invention.

Fig. 5 is an enlarged top sectional view of the rotating frame and the shaft member according to the preferred embodiment of the present invention.

Fig. 6 is a side sectional view of the first fastening member according to the preferred embodiment of the present invention.

Fig. 7 is an enlarged perspective view of the preferred embodiment of the present invention.

Fig. 8 and 9 are schematic views illustrating the use of the preferred embodiment of the present invention.

Fig. 10 is a side view of the preferred embodiment of the present invention.

Fig. 11 is a perspective external view of a conventional shift assist chair.

Detailed Description

The following description of the preferred embodiments of the present invention will be made in conjunction with the drawings and the accompanying drawings to further illustrate the technical means adopted to achieve the objects of the present invention.

Referring to fig. 1 to 3, the preferred embodiment of the chair of the present invention comprises a base 10, two shaft members 20, two rotating frames 30, a first fastener 40, two seat plates 50, and two pushing handles 60.

The bottom of the base 10 is provided with a plurality of wheel pushing members 15, a wheel pushing member 15 is respectively installed at four corners of the bottom of the base 10, wherein the wheel pushing member 15 located at the front side can be a universal wheel of a double-wheel set, the wheel pushing member 15 located at the rear side can be a one-way wheel of a single-wheel set, and the wheel pushing members 15 can be all provided with brake pads 155, so that the rotation of the wheel pushing member 15 is avoided by using the brake pads 155.

The base 10 includes two side plates 11, a cross bar 12 and two pedals 13, the cross bar 12 is connected to the two side plates 11 and located at a position close to the front side of the base 10, the two pedals 13 are disposed at the front side of the base 10 and located between the two side plates 11, and are respectively pivoted to the two side plates 11 and can be pivoted and lifted relative to the two side plates 11.

The two shaft members 20 are respectively vertically fixed at positions on two opposite sides of the base 10 close to the front side of the base 10 and are respectively fixed at the two side plates 11, each shaft member 20 comprises a fixed tube 21 and a middle shaft rod 23, the fixed tube 21 is fixed at the base 10, the middle shaft rod 23 is inserted in the fixed tube 21, and the fixed tube 21 and the middle shaft rod 23 are connected by an inserting and buckling member.

The two rotating frames 30 are respectively sleeved with the two shaft rod members 20, each rotating frame 30 is mainly formed by connecting a plurality of pipe fittings, each rotating frame 30 comprises a buckling part 31, an extending part 32 and a sleeving part 33, the buckling part 31 is positioned at one side far away from the shaft rod member 20 and is adjacent to the buckling part 31 of the other rotating frame 30, the extending part 32 extends from the top and the bottom of the buckling part 31 towards the direction far away from the other rotating frame 30 and then extends towards the shaft rod member 20, the extending part 32 is L-shaped in a top view, the sleeving part 33 is formed at one end of the extending part 32 far away from the buckling part 31 and extends downwards, wherein the sleeving part 33 can be formed by bending downwards the pipe fitting at the top end of the extending part 32, the pipe fitting at the bottom end of the extending part 32 is fixedly connected to the periphery of the sleeving part 33, and the sleeving part 33 is sleeved with the shaft rod member 20, the fixing member 335 is used to position the engaging portion 33 and the shaft member 20, and the fixing member 335 may include a pin member, which is inserted between the engaging portion 33 and the shaft member 20 to position the relative position between the rotating frame 30 and the base 10.

Referring to fig. 3 to 5, in the embodiment, the sleeve portion 33 is sleeved on the outer periphery of the central shaft 23 of the shaft member 20, the central shaft 23 may be provided with a plurality of insertion holes 232 arranged at intervals up and down, the sleeve portion 33 may respectively form an

opening

332, 334 on the radial opposite side, the fastening member 335 is inserted into one of the insertion holes 232 of the central shaft 23 and the

openings

332, 334 of the sleeve portion 33 to connect the rotating frame 30 and the shaft member 20, and the fastening member 335 may be removed to adjust the relative height between the rotating frame 30 and the base 10, and align the

openings

332, 334 of the rotating frame 30 with the other insertion hole 232, and then the fastening member 335 is inserted to adjust the relative position between the rotating frame 30 and the base 10, preferably, one of the openings 332 of the sleeve portion 33 extends horizontally, so that the fastening member 335 only needs to be separated from one of the openings 334 of the rotating frame 30, the rotating frame 30 can be rotated relative to the shaft member 20 without completely removing the fastening member 335.

Referring to fig. 2 and 6, the first fastening member 40 fastens the fastening portions 31 of the two rotating frames 30, the first fastening member 40 includes a fastening piece 41 and a fastening bolt 43, the fastening piece 41 is fixed on the fastening portion 31 of one rotating frame 30 and extends toward the other rotating frame 30, a fastening slot 412 is formed on the fastening piece 41, and the fastening bolt 43 is connected to the other rotating frame 30 and can be selectively fastened to the fastening slot 412 of the fastening piece 41 to connect the two rotating frames 30; the fastening bolt 43 includes a positioning tube 431, a pulling bolt 433, and a return spring 432, the positioning tube 431 is fixedly disposed on the rotating frame 30, the pulling bolt 433 penetrates through the positioning tube 431 and is selectively fastened to the fastening groove 412 of the fastening plate 41, the return spring 432 is disposed between the pulling bolt 433 and the positioning tube 431, so that after the pulling bolt 433 is pulled, the return spring 432 can drive the pulling bolt 433 to return, and the pulling bolt 433 can be pulled to release the fastening between the fastening plate 41 and the pulling bolt 433.

Referring to fig. 1 to 3, the two seat plates 50 are respectively fixed to the extending portions 32 of the two rotating frames 30 and located between the two rotating frames 30 to form a gap with the base 10, the two seat plates 50 are fixed to the pipe at the bottom end of the extending portions 32, and each seat plate 50 forms a notch 52 at a side facing the other seat plate 50. The two handle pushing members 60 are respectively fixed on the extending portions 32 of the two rotating frames 30, and located at a side away from the shaft member 20, and each handle pushing member 60 extends from the rotating frame 30 to a side away from the shaft member 20.

Preferably, each of the rotating frames 30 is provided with a handle 325 at a section of the top end of the extending portion 32 close to the engaging portion 33, so that both hands of the handicapped can be held by the handle 325, and a backrest 36 is provided at a section of the top end of the extending portion 32 of each of the rotating frames 30 close to the engaging portion 31, so that the back of the handicapped can lean against the backrest 36, thereby increasing the comfort during use, please refer to fig. 2 and 7, the two backrest 36 are fastened by a second fastening member 45, the second fastening member 45 can be a buckle, and the first fastening member 40 and the second fastening member 45 can be used to fasten the two rotating frames 30 at the same time, thereby increasing the stability during fastening.

Referring to fig. 7 and 8, in use, after the caregiver first releases the first fastener 40 and the second fastener 45, the positioning of the fastening element 335 is released, the rotating frame 30 can rotate relative to the shaft member 20, and the shaft member 20 is used as an axis to pivotally separate the fastening parts 31 of the two rotating frames 30, then the shift auxiliary chair is pushed in toward the handicapped, so that the handicapped can step on the pedal 13 of the base 10 with both feet, relatively rotate the two rotating frames 30, and insert the seat plate 50 between the hip of the handicapped and the bed from the side direction, and finally the first fastener 40 and the second fastener 45 are fastened to connect the two rotating frames 30, so as to move the handicapped from the bed to the shift auxiliary chair without effort.

Referring to fig. 9, since the pushing handle 60 is fixedly disposed on the side of the rotating frame 30 away from the shaft member 20, the caregiver can stand behind the handicapped to push the shift assisting chair, thereby avoiding the handicapped from facing each other, and thus avoiding the adverse effect caused by the relative relationship between the caregiver and the handicapped, and simultaneously reducing the burden of the caregiver and avoiding the negative emotion of the handicapped.

Referring to fig. 3, the relative height between the rotating frame 30 and the base 10 can be adjusted by using the plurality of insertion holes 232 on the shaft member 20, and the seat plate 50 is adjusted to be close to the height of the bed, and then the chair is pushed toward the handicapped, so that the chair is suitable for fixed points such as beds, seats, sofas, etc. with various heights.

The two seat plates 50 are formed with a notch 52 on one side facing the other seat plate 50, so that when the handicapped person sits on the seat plates 50, the buttocks correspond to the notch 52, the shift auxiliary chair can be directly pushed to the toilet seat of the toilet, and the seat plates 50 are positioned above the toilet seat, so that the handicapped person sits on the shift auxiliary chair for defecation.

Referring to fig. 2, fig. 3 and fig. 10, each of the rotating frames 30 includes a supporting insert tube 37, the supporting insert tube 37 is fixedly disposed at a position where the sleeve portion 33 is lower than the seat plate 50, a supporting frame 70 is detachably hung on the supporting insert tubes 37 of the two rotating frames 30, and a bedpan 80 can be placed on the supporting frame 70, an opening of the bedpan 80 faces the notch 52 of the two seat plate 50, so that a person who is unable to move can directly sit on the shift-assisted chair for defecation; one of the two rotating frames 30 can also be provided with a drip frame 38, and the drip frame can be inserted into the drip frame 38, so that the drip frame is convenient to use during dripping.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims

1. A shift auxiliary chair is characterized by comprising a base, two shaft rod pieces, two rotating frames, a first fastener, two base plate pieces and two pushing handle pieces; wherein

The bottom of the base is provided with a plurality of push wheel pieces;

the two rotary frames are respectively sleeved with the two shaft rod pieces, and each rotary frame comprises a buckling part, an extending part and a sleeving part;

the extending part extends from the buckling part towards the direction far away from the other rotating frame and then extends towards the shaft rod part; and

the two plate pieces are respectively fixedly arranged on the extending parts of the two rotating frames and positioned between the two rotating frames, and form a space with the base; and

the two pushing handle pieces are respectively and fixedly arranged on the extending parts of the two rotating frames and are positioned on one side far away from the shaft rod piece.

2. The chair as claimed in claim 1, wherein each shaft member comprises a fixed tube and a middle shaft member, the fixed tube is fixed to the base, the middle shaft member is inserted into the fixed tube and fixed to the fixed tube, the middle shaft member has a plurality of insertion holes spaced up and down, the engaging portion of each rotating frame is engaged with the outer circumference of the middle shaft member of the corresponding shaft member, the engaging portion forms openings at opposite sides in the radial direction, the fastening member comprises a pin member, and the pin member is inserted into one of the insertion holes of the engaging portion and the middle shaft member.

3. The chair of claim 2 wherein one of the openings of the socket portion of each swivel frame extends horizontally.

4. A shift assist chair as claimed in claim 3 wherein the side of each seat plate member adjacent the other seat plate member defines a recess.

5. The chair as claimed in claim 4, wherein a backrest is fixed to a section of the top end of the extension portion of each of the two rotation frames near the extension portion, and the backrest of the two rotation frames are fastened by a second fastener.

6. The chair of claim 5, wherein the top of the extension portion of each swivel bracket is provided with an armrest at a portion thereof adjacent to the engaging portion.

7. The chair as claimed in claim 6, wherein each of the rotary frames comprises a support socket fixed to the socket of the rotary frame at a position lower than the seat plate, and a support frame detachably attached to the support sockets of the two rotary frames.

8. The chair of claim 7, wherein each handle member extends upwardly from the swivel frame to a side remote from the shaft member.

9. The chair as claimed in claim 8, wherein the first fastener comprises a buckle piece and a buckle pin, the buckle piece is fixed to the buckle portion of one of the rotating frames and extends toward the other rotating frame, the buckle pin is connected to the other rotating frame and can be selectively buckled to the buckle piece, the buckle pin comprises a positioning tube, a pull pin, and a return spring, the positioning tube is fixed to the other rotating frame, the pull pin is inserted into the positioning tube, and the return spring is disposed between the pull pin and the positioning tube.

10. The chair of claim 9, wherein the second fastener is a fastener.