CN218792810U

CN218792810U - Novel transport wheelchair

Info

Publication number: CN218792810U
Application number: CN202223428610.0U
Authority: CN
Inventors: 郭思悦; 邵印麟; 潘莎漪
Original assignee: Shanghai Putuo District People's Hospital Shanghai Textile First Hospital
Current assignee: Shanghai Putuo District People's Hospital Shanghai Textile First Hospital
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-04-07
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to a novel transfer wheelchair, which comprises a chair seat, a chair plate, a fixed handrail, a driving wheel, a pedal plate and a folding handrail plate, wherein the folding handrail plate is positioned at one end of the folding handrail plate and is positioned at the front end of the fixed handrail plate, an L-shaped notch is arranged at the upper left port of the chair seat, a hinge is arranged on the notch, one end of the hinge is connected with the chair seat on the notch, and the other end of the hinge is movably connected with the folding handrail plate; the chair seat is characterized in that a first sliding groove is further formed in the chair seat, a first sliding rail is further arranged in the first sliding groove, and a sliding cushion and a fixed cushion are further arranged above the first sliding groove. Its advantages are: the utility model discloses simple structure, convenient operation, it mainly to long-term bed, life can not be self-care's disability and half disability old man, satisfies its transfer nursing demand by wheelchair to bed within a definite time.

Description

Novel transport wheelchair

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a novel transport wheelchair.

Background

The design of the wheelchair is used for lower limb paralysis, old people, weak and serious diseases and mobility-handicapped persons or wounded persons, the existing wheelchair does not have a good function of transferring patients, if the patients need to be transferred from the wheelchair to the bed, most of medical care personnel need to carry the patients on the wheelchair and then place the patients on the hospital bed, the patient needs to take effort, and the patient often uses self-strength or inertia to turn waist to do force transfer in the transferring process, the patient usually leans on head-body strategy to do inertia through self sudden action, or the healthy side compensates for the force transfer; such displacement may present a certain risk of falling or injury to both the user and the caregiver.

The Chinese patent application: CN105662748B discloses a multifunctional nursing bed, including bedstead, bed board and head board, bedstead and bed board fixed connection, head board and bedstead fixed connection, 2 movable handrail frame, lumbar support mechanism, turnover mechanism and activity wheelchair, still include 2 movable handrail frames, lumbar support mechanism is located the inside intermediate position of bedstead, lumbar support mechanism and bedstead fixed connection, turnover mechanism is located the first half intermediate position of bedstead and is the buttock seat position of wheelchair, turnover mechanism front end and bedstead fixed connection, the activity wheelchair is located the inside middle tailstock position of bedstead, activity wheelchair and bedstead swing joint. The device is provided with a waist supporting mechanism, a turnover mechanism, a movable armrest frame and a movable wheelchair, has strong functionality, solves the problems of turnover of the nursing bed and poor air permeability of the back support, is convenient and sanitary due to the fact that the movable wheelchair is provided with a pedestal pan, and is safe and convenient due to the fact that the movable wheelchair is provided with a safety belt, and patients do not need to be transported for a second time after leaving the bed. However, the structure of the device is too complex and inconvenient to move, and although the bed body and the wheelchair are connected in a separated manner, the bed body and the wheelchair are improved in a specific implementation process, so that the wheelchair is matched with the sickbed body, the labor cost is increased, and the wheelchair is inconvenient to use.

Therefore, in summary, there is an urgent need for a novel transfer wheelchair which can transfer wheelchair to bed for disabled and semi-disabled old people who lie in bed for a long time and cannot take care of themselves in life, reduce workload of conventional manual transfer and improve work efficiency, but no report is found about the novel transfer wheelchair at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems existing in the prior art and particularly provides a novel transfer wheelchair.

In order to achieve the purpose, the utility model adopts the technical proposal that:

a novel transfer wheelchair comprises a seat, a chair plate, fixed handrails, a driving wheel, a pedal plate and a folding type handrail plate, wherein the folding type handrail plate is positioned at one end of the seat and is positioned at the front end of the fixed handrail, an L-shaped notch is formed in the upper left port of the seat, a hinge is arranged on the notch, one end of the hinge is connected with the seat on the notch, and the other end of the hinge is movably connected with the folding type handrail plate; the seat support on still be provided with first spout in still be provided with first slide rail the top of first spout still is provided with slip cushion and fixed cushion, fixed cushion fix the rear end department at the seat support upper surface, the slip cushion activity place the front end department of seat support upper surface, just slip cushion and fixed cushion parallel and level, just the bottom of slip cushion still be provided with the bracing piece, the bottom of bracing piece be provided with the movable pulley, just the slip cushion can move on first slide rail through the movable pulley of bottom.

In the novel transfer wheelchair, as a preferred scheme, the turnover type armrest plate is turned over at an angle of 90-180 degrees, and the plane turned over to 180 degrees is flush with the plane of the seat; the folding armrest plate and the fixed armrest are arranged in equal height, and a gap is reserved between the folding armrest plate and the front contact surface and the rear contact surface of the fixed armrest plate; and one end of the sliding cushion just covers the rear edge of the first sliding groove.

In the aforesaid novel transport wheelchair, as an optimal scheme, still be provided with the second spout on the medial surface of folding handrail board, just the second spout on still be provided with the second slide rail, just second spout, second slide rail all with the shape and size of first spout on the seat support, first slide rail are unanimous, just folding handrail board turn over to the level back, second spout, second slide rail on it can with first spout on the seat support, first slide rail form a horizontal track.

In the above-mentioned novel transportation wheelchair, as an optimal scheme, the department of meeting of fixed handrail and folding handrail board still is provided with a plurality of hasps, hasp piece, the hasp piece fix respectively folding handrail board on, the hasp correspond the setting respectively fixed handrail on.

In the above-mentioned novel transportation wheelchair, as an optimal selection scheme, the hasp be key type structure hasp on be provided with the joint groove, it is provided with a rotation axis at an end angle, the hasp pass through the rotation axis to be fixed handrail on, just hasp accessible rotation axis is multi-angle rotating on fixed handrail.

In the above-mentioned novel transportation wheelchair, as an optimal scheme, the hasp piece be cylindrical structure, be provided with a plurality of joint mouths on it, just the hasp carry out butt joint with the joint groove through the joint mouth on the hasp piece and fix.

In the novel transfer wheelchair, as a preferred scheme, two pushing handles are further arranged at the rear upper part of the chair plate, and threaded rubber sleeves are arranged on the pushing handles.

The utility model has the advantages that:

1. the utility model discloses simple structure, convenient operation, it mainly to lie in bed for a long time, life can not be self-care's disability and half disability old man, satisfies its transfer nursing demand to bed by the wheelchair, and has adopted pure mechanized principle at the in-process of whole setting, and it is more lower for traditional electric drive cost of manufacture, has practiced thrift the cost, has avoided the waste.

2. The utility model can reduce the workload of traditional manual transfer, improve the working efficiency, reduce the danger of carrying and holding patients by operators in the transfer process from the wheelchair to the bed body, and improve the safety in the transfer process; meanwhile, the structure of the device is mostly plastic and metal small fixing pieces, and the device is controllable in overall quality and convenient to carry and use.

Drawings

Fig. 1 is a schematic structural view of the novel transfer wheelchair of the present invention.

Figure 2 is a side view of the novel transfer wheelchair of the present invention.

Fig. 3 is a schematic partial structure diagram of the first slide rail and the first slide groove in the present invention.

Fig. 4 is a schematic structural view of the slide seat pad of the present invention.

Fig. 5 is a schematic view of a partial structure of the latch and the foldable handrail plate of the present invention.

Fig. 6 is a schematic view of a partial structure of the foldable handrail plate of the present invention.

Fig. 7 is a schematic structural diagram of the lock of the present invention.

Fig. 8 is a schematic structural diagram of the lock catch block of the present invention.

Fig. 9 is a partial implementation drawing (one) of the novel transfer wheelchair of the utility model.

Fig. 10 is a partial implementation diagram (II) of the novel transfer wheelchair of the present invention.

Detailed Description

The present invention will be further described with reference to the following detailed description. It should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the disclosure of the present invention, and such equivalents also fall within the scope of the appended claims.

The reference numerals and components referred to in the drawings are as follows:

examples

Referring to fig. 1-10, fig. 1 is a schematic structural view of the novel transfer wheelchair of the present invention. Figure 2 is a side view of the novel transfer wheelchair of the present invention. Fig. 3 is a schematic partial structure diagram of the first slide rail and the first slide groove in the present invention. Fig. 4 is a schematic structural view of the sliding seat cushion of the present invention. Fig. 5 is a schematic view of the lock catch and the foldable handrail plate of the present invention. Fig. 6 is a schematic view of a partial structure of the foldable handrail plate of the present invention. Fig. 7 is a schematic structural diagram of the lock of the present invention. Fig. 8 is a schematic structural view of the lock catch block of the present invention. Fig. 9 is a partial implementation drawing (one) of the novel transfer wheelchair of the utility model. Fig. 10 is a partial implementation diagram (II) of the novel transfer wheelchair of the present invention.

The utility model mainly aims at the disabled and semi-disabled old people who lie in bed for a long time and cannot take care of themselves in life, and the old people have special nursing requirements; the wheelchair is provided with a transposition function by designing a rotatable turning handrail plate with a slide rail and a cushion with a pulley on the basis of the original wheelchair device (such as other basic functions of front-back adjustment of a seat, stopping movement of a brake and the like), so that the conversion of different media from the wheelchair to the bed and from the bed to the wheelchair by a user is realized. The novel transfer wheelchair comprises a seat 1, a chair plate 2, fixed handrails 3, driving wheels 4, a pedal plate 5 and a folding handrail plate 6, wherein the seat 1 is rotatably connected with the chair plate 2, the fixed handrails 3 and the folding handrail plate 6 are arranged on the seat 1, the driving wheels 4 (the driving wheels are driving wheels with hand brake function) are connected with the bottom of the seat 1, and the pedal plate 5 is arranged in front of the seat 1; the folding type handrail plate 6 is positioned at the front end of the fixed handrail 3 at one end, an L-shaped groove opening 7 is formed in the upper left end opening of the seat 1, a hinge 8 is arranged on the groove opening 7, one end of the hinge 8 is connected with the seat 1 on the groove opening 7, and the other end of the hinge 8 is movably connected with the folding type handrail plate 6; the folded handrail plates 6 can be greatly turned at different angles under the cooperation of the hinges, so that the function conversion from the folded handrail plates to the supporting plates is realized; preferably, the folding type handrail plate is folded at an angle of 90-180 degrees, and the plane folded to 180 degrees is mutually flush with the plane of the seat; the folding armrest plate and the fixed armrest are arranged in equal height, and a gap is reserved between the folding armrest plate and the front contact surface and the rear contact surface of the fixed armrest plate. This setting can be convenient for realize the upset effect to the folding handrail board of turning over, simultaneously the setting of hinge indirect with convertible handrail board and seat support connection integrative to the convenience of use has been improved.

In this embodiment, the seat 1 is further provided with a first sliding groove 11, the first sliding groove 11 is further provided with a first sliding rail 12, and a sliding seat cushion 13 and a fixed seat cushion 14 are further provided above the first sliding groove 11. Preferably, the fixed cushion 14 is fixed at the rear end of the upper surface of the seat 1, the sliding cushion 13 is movably placed at the front end of the upper surface of the seat 1, the sliding cushion 13 is flush with the fixed cushion 14, the sliding cushion 13 and the fixed cushion 14 can be made of elastic materials, the transfer or sitting comfort of a patient can be improved, a support rod 15 is further arranged at the bottom of the sliding cushion 13, a sliding wheel 16 is arranged at the bottom of the support rod 15, and the sliding cushion 13 can move on a first slide rail through the sliding wheel 16 at the bottom; the support rod 15 is made of hard materials, and the upper end face of the support rod, which is contacted with the sliding cushion 13, can be matched with the size of the sliding groove, so that the discomfort of a patient is reduced. And one end of the sliding cushion 13 just covers the rear edge of the first sliding groove 11, so that the sliding cushion 13 can slide conveniently, and the discomfort of a patient caused by a gap between the sliding groove and the sliding cushion is indirectly avoided.

In this embodiment, it is preferred still be provided with second spout 61 on the medial surface of folding handrail board 6, just second spout 61 on still be provided with second slide rail 62, just second spout 61, second slide rail 62 all with the shape and size of first spout 11 on the seat support, first slide rail 12 are unanimous, just folding handrail board 6 turn over to the level back, second spout 61, second slide rail 62 on it can with first spout 11 on the seat support, first slide rail 12 form a horizontal track. And the distance between the first slide rail 12 and the second slide rail 62 is smaller than the size of the sliding wheel 16, so that the sliding wheel on the sliding seat cushion can be conveniently and stably transited from the first slide rail 12 to the second slide rail 62, and the transition sliding between the first slide rail 12 and the second slide rail is conveniently realized.

In this embodiment, it is preferable that the connecting portion between the fixed handrail 3 and the foldable handrail 6 is further provided with a plurality of latches 63 and latch blocks 64, the latch blocks 64 are respectively fixed on the foldable handrail 6, and the latches 63 are respectively and correspondingly arranged on the fixed handrail 3. Wherein, hasp 63 be key type structure hasp 63 on be provided with joint groove 65, it is provided with a rotation axis 66 at an end angle, hasp 63 fix through rotation axis 66 fixed handrail 3 on, just hasp 63 accessible rotation axis 66 is multi-angle rotating on fixed handrail 3, and its stability in order to increase the hasp still is provided with the fixed block in the one end of rotation axis, just the fixed block will be greater than the size of rotation axis to avoid the hasp landing. In addition, the hasp piece 64 be cylindrical structure, be provided with a plurality of joint interfaces 67 on it, just the hasp 64 carry out butt joint with joint groove 65 through joint interface 67 on the hasp piece 64 and fix. During concrete implementation, when the folding handrail board is as "handrail", the hasp on the rotatory fixed handrail of accessible goes on fixing with the hasp piece on the folding handrail board of turning over to avoid the folding handrail board of turning over to turn over naturally, it is when carrying out the transfer between wheelchair to the bed body, and rotatory hasp once more makes the joint mouth on hasp and the hasp piece separate, realizes from individual that the folding handrail board of turning over changes into the transition of "backup pad".

In this embodiment, preferably, two pushing handles 9 are further disposed at the rear upper portion of the chair plate 2, and the pushing handles 9 are provided with threaded rubber sleeves 10. The arrangement of the threaded rubber sleeve 10 can increase the contact stress area of an operator and increase the stability of the wheelchair when the wheelchair is pushed.

The utility model discloses a use method: firstly, when the wheelchair is used normally, an operator holds the handrail to push a patient with leg dysfunction to move, and when the patient is transferred from the wheelchair to a bed body, the wheelchair is braked and stopped firstly to avoid the sliding of the wheelchair, then the lock catch on the fixed handrail plate is rotationally separated from the lock catch block of the folding handrail plate, then the corresponding folding handrail plate is turned for 90 degrees through the hinged arrangement between the hinge and the seat of the folding handrail plate, so that the folding handrail plate and the seat are in a horizontal state, and the second slide rail, the first slide groove are butted with the first slide rail and the first slide groove on the seat, and finally the sliding cushion is pushed to enable the sliding wheel at the bottom of the sliding cushion to move on the slide rail, so that the patient is driven from the wheelchair to the bed body, the transfer of the patient from the chair to the bed is realized, the work burden of manual carrying and holding is reduced, and the transfer efficiency and the safety in the transfer process are improved.

It should be noted that: the utility model discloses simple structure, convenient operation, it mainly to lie in bed for a long time, the disability and half disability old man that can not take care of oneself of life, satisfy its transfer nursing demand from wheelchair to bed, and adopted the principle of pure mechanization in the course of whole setting, it is more lower than traditional electric drive cost of manufacture, save the cost, avoid the waste, also reduced the work burden of traditional artifical transfer simultaneously, improved the efficiency of work, also reduced the danger that operating personnel took, embrace the patient in the course of transferring between wheelchair and the bed body simultaneously, improved the security in the course of transferring; meanwhile, the structure of the device is mainly plastic and metal small fixing pieces, the whole quality is controllable, the carrying and the use are convenient, and the wide popularization and the use are facilitated.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.

Claims

1. A novel transfer wheelchair comprises a seat, a chair plate, fixed handrails, a driving wheel and a pedal plate, and is characterized by further comprising a folding type handrail plate, wherein the folding type handrail plate is positioned at one end of the folding type handrail plate and is positioned at the front end of the fixed handrail, an L-shaped notch is formed in the upper left port of the seat, a hinge is arranged on the notch, one end of the hinge is connected with the seat on the notch, and the other end of the hinge is movably connected with the folding type handrail plate; the seat support on still be provided with first spout in still be provided with first slide rail the top of first spout still be provided with slip cushion and fixed cushion, fixed cushion fix the rear end department at the seat support upper surface, the slip cushion activity place the front end department of seat support upper surface, just slip cushion and fixed cushion parallel and level, just the bottom of slip cushion still be provided with the bracing piece, the bottom of bracing piece be provided with the movable pulley, just the slip cushion can move on first slide rail through the movable pulley of bottom.

2. The novel transfer wheelchair as claimed in claim 1, wherein the folded handrail plate is folded at an angle of 90-180 degrees, and the plane of the folded handrail plate, which is folded to 180 degrees, is flush with the plane of the seat; the folding armrest plate and the fixed armrest are arranged in equal height, and a gap is reserved between the folding armrest plate and the front contact surface and the rear contact surface of the fixed armrest plate; and one end of the sliding cushion just covers the rear edge of the first sliding groove.

3. The novel transfer wheelchair as claimed in claim 1, wherein a second sliding groove is further formed in the inner side surface of the folded handrail plate, a second sliding rail is further arranged on the second sliding groove, the second sliding groove and the second sliding rail are consistent with the first sliding groove and the first sliding rail in the seat, and after the folded handrail plate is folded to be horizontal, the second sliding groove and the second sliding rail in the folded handrail plate can form a horizontal track with the first sliding groove and the first sliding rail in the seat.

4. The novel transfer wheelchair as claimed in claim 1, wherein the connecting part of the fixed armrest and the foldable armrest plate is further provided with a plurality of latches and latch blocks, the latch blocks are respectively fixed on the foldable armrest plate, and the latches are respectively correspondingly arranged on the fixed armrest.

5. The novel transportation wheelchair as claimed in claim 4, wherein the latch is of a key-type structure, a locking groove is formed in the latch, a rotation shaft is arranged at one end of the locking groove, the latch is fixed on the fixed armrest through the rotation shaft, and the latch can rotate at multiple angles on the fixed armrest through the rotation shaft.

6. The novel transfer wheelchair as claimed in claim 4, wherein the lock block is a cylindrical structure, a plurality of clamping openings are formed in the lock block, and the lock is fixed in a butt joint mode through the clamping openings and the clamping grooves in the lock block.