CN111358627A

CN111358627A - Holding type side shifting vehicle with bed and chair functions

Info

Publication number: CN111358627A
Application number: CN202010170738.8A
Authority: CN
Inventors: 夏明�; 罗震; 张俊
Original assignee: Suzhou Renkang Technology Co ltd
Current assignee: Suzhou Renkang Technology Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-07-03

Abstract

The application relates to a have armful formula side shift car of bed chair function concurrently, include: the base is provided with rollers and can be pushed along the ground; the upright post is fixed on the edge of one side of the base, is hollow and is provided with an insertion hole at the upper end; as shown in the figure, the handrail frame comprises an insert rod and a handrail, the insert rod can be inserted into the insertion hole to be connected with the upright post, the insert rod can rotate in the insertion hole, and the handrail is fixed on the insert rod; a stretcher and seat assembly for supporting a user's body as a simple stretcher and seating the user as a seat, both sides of the stretcher and seat assembly being fixable to armrest frames. The multifunctional clasping type bed-chair side shifting vehicle is a tool for replacing walking when a middle-degree and serious disabled person moves, goes out and engages in other activities, is a nursing device for middle-degree and serious limb disorder old people who are not rich and old and are in empty nest families, and solves the problems of household bed-chair shifting nursing, bed-lying posture changing, bathing, toileting and the like.

Description

Holding type side shifting vehicle with bed and chair functions

Technical Field

The invention relates to the field of medical equipment, in particular to a holding type side shifting vehicle with bed and chair functions.

Background

The current situation of nursing at home and abroad of a wheelchair-bed is as follows:

(1) basic functional type

The nursing bed has the most basic functions of back lifting and leg bending and side turning assisting, and the bed body surface made of special materials or a mattress which can be deformed or has a massage effect is used for preventing a patient from bedsore; the patient is turned over regularly by external force, and the aim of preventing bedsore is achieved by changing the sleeping posture and adjusting the back pressure.

(2) Auxiliary shift type

The nursing bed is used for solving the problem of space movement in various modes, has the nursing functions of bed and wheelchair functions, and can avoid the inconvenience of transferring from the bed to the wheelchair. The bed body and the wheelchair are designed in a fusion mode, the back of a nursing bed is lifted, the legs of the bed body are separated towards one side, the bed is converted into a seat, the conversion from a prone position to a sitting position is completed, meanwhile, the bedridden old people can utilize the movable seat to perform space transfer of the sitting position state, and the nursing bed has the functions of back lifting, leg bending, bed-seat conversion, bed body height adjustment and the like.

(3) Deep nursing type bed chair: treating excrement and urine, cleaning after defecation

The nursing product brings the defecation treatment or the cleaning work after the defecation of the bedridden patient into the nursing functional category. For a long time, the problem of defecation of bedridden old people is a relatively complicated link in nursing work, and how to ensure that the disabled old people can conveniently and comfortably complete the defecation is one of the key points of research and development of nursing equipment.

(4) Electric lifting and shifting auxiliary tool

Although the product can meet the individual transfer requirements of severe limb disorder patients, the product has high price, large room space requirements and low transfer efficiency caused by complicated operation steps, and limits the use of moderate and severe limb disorder patients.

The wheelchair and the stretcher are important tools for rehabilitation, are used by old people with inconvenient actions, people with leg and foot injuries and disabled people, and are common paving-assisting products in families and medical instruments. At present, half-body or whole-body paralyzed people, people with mobility difficulty in legs and feet and weak old people mostly depend on wheelchairs to move at ordinary times, the movement between the wheelchairs and the bed is very difficult, and accompanying personnel are basically needed for help, so that half-body or whole-body paralyzed people, people with mobility difficulty in legs and feet and weak old people need to be cared by nursing personnel at any time, the living mode not only increases the burden of half-body or whole-body paralyzed people, people with mobility difficulty in legs and feet and weak old people, but also causes secondary injury when the bed is connected with the wheelchairs.

At present, only a few specific complete equipment of wheelchairs and sickbeds are available in the market, the wheelchairs and the special sickbeds can be butted, the wheelchairs and the special sickbeds are high-end electric products, groups with superior economic conditions are oriented, and a full-manual and economic type clasping type side shifting vehicle with the functions of a bed chair and capable of being butted with a common bed in daily life is lacked.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the multifunctional wheelchair can not be moved in a family and a small space, so that the clasping type side shifting vehicle with the functions of a bed and a chair is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a hold formula side shift car with bed chair function concurrently includes:

the base is provided with a roller and can be pushed along the ground;

the upright post is fixed on the edge of one side of the base, the upright post is hollow, and the upper end of the upright post is provided with a jack;

the handrail frame comprises an insert rod and a handrail, the insert rod can be inserted into the insert hole to be connected with the upright post, the insert rod can rotate in the insert hole, and the handrail is fixed on the insert rod;

a stretcher and seat assembly for supporting a user's body as a simple stretcher and for seating the user as a seat, both sides of the stretcher and seat assembly being fixable on the armrest frame.

Preferably, the stretcher and seat assembly is a foldable pad, the foldable pad comprises a cushion part and a backrest part, the cushion part and the backrest part are hinged, and the cushion part and the backrest part can rotate relatively to change an included angle between the cushion part and the backrest part; the inside of handrail has the cushion connecting portion, the both sides of cushion part can be fixed on the cushion connecting portion, so that the cushion part is fixed on the handrail frame.

Preferably, the insertion rod can extend and retract in the insertion hole to change the height of the armrest from the ground, and a locking piece capable of locking the insertion rod is arranged between the insertion rod and the insertion hole.

Preferably, the two sides of the seat cushion part are provided with inserting lugs, the inserting lugs can be inserted into the seat cushion connecting part, the seat cushion connecting part is provided with an anti-falling locking pin, and the inserting lugs can be fixed by the anti-falling locking pin.

Preferably, the connection of the foldable pad to the armrest frame enables the foldable pad to be supported by the armrest frame and secured by the locking member.

Preferably, the armrest frames on the two sides can hold the foldable cushion in the middle and are connected through the fixing piece and/or the limiting piece.

Preferably, the articulated position of the cushion part and the backrest part is provided with a ratchet self-locking shaft which can limit the backrest part to rotate only to one side.

Preferably, the folding cushion of the invention also comprises a leg rest part, and the leg rest part is hinged with the cushion part and is used for supporting the legs of a user; the hinged position of cushion part with the leg holds in the palm the part is equipped with ratchet auto-lock axle, ratchet auto-lock axle can restrict the leg holds in the palm the part and can only toward one side rotation.

Preferably, in the clasping type side shift cart with a bed chair function of the present invention, the ratchet self-locking shaft is connected to an adjustment switch, and the adjustment switch can release the restriction of the rotation direction of the leg rest part or the backrest part by the ratchet self-locking shaft.

Preferably, the invention discloses a clasping type side shift vehicle with a bed chair function, wherein a seat board (412) is arranged on the inner side of the frame of the cushion part (41) of the foldable cushion (4), the seat board (412) is a whole board or two boards, and a defecation hole for defecation of a user is arranged in the middle.

Preferably, the inserted bar is connected with the jack through a gas spring.

Preferably, the rollers of the clasping type side shifting vehicle with the bed-chair function comprise a front roller and a rear roller, the front roller is positioned on one side of the base, where the upright is arranged, the rear roller is positioned on the other side of the base, and the edge of the front roller is provided with a pedal brake.

The invention has the beneficial effects that: the problem of the old half disability of the old age of nursing at home, disability old man, disabled person shift the difficulty between sick bed and wheelchair is solved, miniaturized, lightweight design is carried out, realize safe, comfortable and quick transfer, solve the disability crowd and use current transfer device high price, waste time and energy the problem, alleviate nursing staff's transfer physical loss, reduce nursing staff working strength, enlarge patient's home outer home range of motion.

Drawings

The technical solution of the present application is further explained below with reference to the drawings and the embodiments.

Fig. 1 is a schematic view of the overall structure of a clasping type side shifting vehicle with bed and chair functions according to an embodiment of the application;

FIG. 2 is a schematic structural diagram of a base and a column according to an embodiment of the present disclosure;

FIG. 3 is a schematic structural view of an armrest frame according to an embodiment of the present application;

FIG. 4 is a schematic view of a first configuration of a foldable pad according to an embodiment of the present application;

FIG. 5 is a schematic diagram of a second configuration of a foldable pad in accordance with an embodiment of the present application;

FIG. 6 is a schematic view of a cushion portion of a collapsible cushion according to an embodiment of the present application;

FIG. 7 is a schematic view of the back portion of the collapsible cushion of an embodiment of the present application;

FIG. 8 is a schematic view of a leg rest portion of an embodiment of the present application;

FIG. 9 is a schematic view of a seat plate mounting structure according to an embodiment of the present application;

fig. 10 is a schematic view of a seat plate structure according to an embodiment of the present application.

The reference numbers in the figures are:

1 base

2 column

3 Armrest frame

4 foldable pad

11 front roller

12 rear roller

21 jack

31 inserted link

32 arm

41 seat cushion part

42 back rest part

43 leg rest part

321 cushion connecting part

322 locking pin for preventing falling off

411 inserting lug

412 seat plate.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the scope of the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.

The technical solutions of the present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1

The present embodiment provides a clasping type side shift cart with a bed-chair function, as shown in fig. 1 and 2, comprising:

the base 1 is provided with a roller and can be pushed along the ground;

the upright post 2 is fixed on the edge of one side of the base 1, the upright post 2 is hollow, and the upper end of the upright post is provided with an insertion hole 21;

the armrest frame 3, as shown in fig. 3, includes an insert rod 31 and an armrest 32, the insert rod 31 can be inserted into the insert hole 21 to connect with the upright 2, the insert rod 31 can rotate in the insert hole 21, and the armrest 32 is fixed on the insert rod 31;

a stretcher and seat assembly for supporting the body of a user as a simple stretcher and for seating the user as a seat, both sides of the stretcher and seat assembly being fixable on the armrest frame 3.

As a specific example, the stretcher and seat assembly is primarily a function of a cot, a folding cot, a bed lifted by arms, two on either side, two on each side, secured against tipping over.

Example 2

the base 1 is provided with a roller and can be pushed along the ground;

the armrest frame 3, as shown in fig. 3, includes an insert rod 31 and an armrest 32, the insert rod 31 can be inserted into the insert hole 21 to connect with the upright 2, the insert rod 31 can rotate in the insert hole 21, and the armrest 32 is fixed on the insert rod 31; a cushion connecting portion 321 is provided inside the armrest 32;

a foldable pad 4, as shown in fig. 4-7, said foldable pad 4 comprising a cushion portion 41 and a backrest portion 42, said cushion portion 41 and said backrest portion 42 being hinged, said cushion portion 41 and said backrest portion 42 being relatively rotatable to change the angle therebetween; both sides of the seat cushion portion 41 can be fixed to the seat cushion connecting portion 321, so that the seat cushion portion 41 is fixed to the armrest frame 3.

The holding type side shifting vehicle with the bed-chair function of the embodiment is used for the old with inconvenient actions, the injured legs and feet and the disabled, and the using method comprises the following steps:

as shown in fig. 5, the foldable pad 4 is adjusted to be in a flat state, and the foldable pad 4 in the flat state is put on a bed, so that a user can lie on the foldable pad 4 to have a rest for sleep.

When a user needs to transfer the wheelchair from a bed, as shown in fig. 4, a caregiver adjusts the foldable pad 4 to form an angle according with the sitting posture of the human body, moves the cushion part 41 to the edge of the bed, then pushes the armrest frame 3 shown in fig. 1 to drive the base 1 to move to the bedside, adjusts the height of the armrest frame 3 to make the cushion connecting part 321 of the armrest 32 be as high as the cushion part 41 on the bed, and rotates the armrest frame 3 to make the armrest frames 3 on both sides open so that the armrest frames 3 on both sides hold the cushion part 41 from both sides to the middle; the armrest frame 3 is continuously pushed to enable one side of the base 1 to enter the bottom of the bed until the upright post 2 on the other side is abutted to the side edge of the bed, then the armrest frames 3 on the two sides are rotated to embrace the cushion part 41 from the two sides to the middle, and the foldable cushion 4 is fixed through the cushion connecting part 321.

Preferably, in the clasping type side shifting cart with bed-chair function of the embodiment, the inserted bar 31 can be extended and retracted in the insertion hole 21 to change the height of the armrest 32 from the ground, and a locking member capable of locking the inserted bar 31 is arranged between the inserted bar 31 and the insertion hole 21. Specifically, the inserted link 31 of the present embodiment has multi-step height lifting, preferably nine steps, and the multi-step height lifting structure is advantageous for adjusting the height of the armrest frame 3 to be used with different beds.

Preferably, in the clasping type side shifting cart with bed chair function of the present embodiment, the insertion rod 31 is connected with the insertion hole 21 through a gas spring. The gas spring can be stretched out and drawn back in any length within a certain range, which is beneficial to adjusting the height of the handrail frame 3 so as to be matched with different beds for use.

Preferably, as shown in fig. 6, the insertion lugs 411 are arranged on two sides of the seat part 41, the insertion lugs 411 can be inserted into the seat connecting part 321, the seat connecting part 321 is provided with the anti-falling locking pin 322, and the insertion lugs 411 can be fixed by the anti-falling locking pin 322. Specifically, in this embodiment, the cushion connecting portion 321 is a slot, the locking pin 322 is a knob with threads, and the locking pin 322 can be inserted into the insertion ear 411 to fix the cushion when rotating.

Preferably, the connection of the foldable pad 4 and the armrest frame 3 of the present embodiment may be achieved by supporting the foldable pad 4 by the armrest frame 3 and fixing it by a locking member such as a pin.

Preferably, the connection between the foldable pad 4 and the armrest frame 3 in this embodiment may also be achieved by the manner that the armrest frames 3 on both sides hold the foldable pad 4 in the middle, and by fixing members and/or limiting members.

Preferably, in the clasping type side-shifting cart with a bed chair function of the present embodiment, the hinged position of the cushion part 41 and the backrest part 42 is provided with a ratchet self-locking shaft, and the ratchet self-locking shaft can limit the backrest part 42 to rotate only to one side. As shown in fig. 4 and 5, the backrest portion 42 can be turned from the horizontal direction to the reclining direction, and the rotation in this direction is not restricted by the ratchet lock shaft, but the backrest portion 42 cannot be turned from the reclining direction directly to the horizontal direction, and is restricted by the ratchet, so that the backrest portion 42 can be fixed when the user leans back, can be fixed at different angles, and stays at different angles.

Preferably, in the present embodiment, the clasping type side shifting cart with a bed-chair function, as shown in fig. 8, the foldable cushion 4 further comprises a leg rest portion 43, and the leg rest portion 43 is hinged with the seat cushion portion 41 for supporting the legs of the user; the hinged position of the seat portion 41 and the leg rest portion 43 is provided with a ratchet self-locking shaft which can limit the leg rest portion 43 to rotate only to one side. As shown in fig. 4 and 5, the leg rest portion 43 can be oriented from the inclined direction to the horizontal direction, and the rotation in this direction is not restricted by the ratchet, but the leg rest portion 43 cannot be rotated from the horizontal direction directly to the inclined direction, and is restricted by the ratchet, so that the leg rest portion 43 can be fixed when the user's leg leans on it, and can be fixed at different angles, and stay at different angles.

It should be noted that the cushion portion 41, the backrest portion 42 and the leg rest portion 43 in fig. 6-8 are only shown as frames, and cushions are required to be installed in the frames during actual use, and a mattress-resistant cushion is preferably selected.

Preferably, in the clasping type side shifter with a bed chair function of the present embodiment, the ratchet self-locking shaft is connected to an adjusting switch, and the rotation direction of the leg rest portion 43 or the backrest portion 42 can be released from being restricted by the ratchet self-locking shaft. The leg rest portion 43 or the backrest portion 42 can be rotated in any direction by adjusting a switch.

Preferably, in the present embodiment of the clasping type side-shifting cart with a bed chair function, as shown in fig. 9 and 10, a seat plate 412 is arranged inside the frame of the cushion portion 41 of the foldable cushion 4, the seat plate 412 is a whole plate or two plates, one left plate and the other right plate, and is made into a three-dimensional structure to prevent pressure sores, and a defecation hole is arranged in the middle for a user to defecate. The seat plate 412 of the present embodiment is preferably of a detachable structure.

Preferably, in the clasping type side shift cart with bed-chair function of the present embodiment, as shown in fig. 1 and 3, the uppermost end of the armrest frame 3 has a grip 33. The grip 33 is convenient for the caretaker to push and pull.

Preferably, the armful type side shift car that has a bed chair function concurrently of this embodiment, the gyro wheel includes preceding gyro wheel 11 and rear roller 12, preceding gyro wheel 11 is located base 1 sets up one side of stand 2, rear roller 12 is located the opposite side of base 1, the edge of preceding gyro wheel 11 is equipped with pedal brake. Specifically, in this embodiment, the front rollers 11 are taiwan mute brake rollers, and the size of the rear rollers 12 is as small as possible so as to enter the bed bottom.

Preferably, in the clasping type side-shifting cart with bed-chair function of the present embodiment, the safety chain is arranged on the armrest frame 3 for preventing the limit stop of the backrest portion 42 from being out of order when the user leans back on the backrest portion 42, and at this time, the safety chain can pull the backrest portion 42.

Preferably, the embracing type side shifter with the bed chair function of the embodiment can also install a detachable bed pan in the space below the armrest frame 3.

Preferably, the armful type side shift car that has the bed chair function concurrently of this embodiment still is equipped with the slot that supplies the water hanging pole to install on the handrail frame 3, can use when the person of facilitating the use hangs water.

Preferably, the clasping type side shifting vehicle with the bed-chair function of the embodiment is provided with a pedal which is convenient for a user to sit on and pedal.

In light of the foregoing description of the preferred embodiments according to the present application, it is to be understood that various changes and modifications may be made without departing from the spirit and scope of the invention. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a have formula side shift car of embracing of bed chair function concurrently which characterized in that includes:

the base (1), the said base (1) has gyro wheels, can promote along the ground;

the upright post (2) is fixed on the edge of one side of the base (1), the upright post (2) is hollow, and the upper end of the upright post is provided with a jack (21);

the handrail frame (3) comprises an insert rod (31) and a handrail (32), the insert rod (31) can be inserted into the insertion hole (21) to be connected with the upright post (2), the insert rod (31) can rotate in the insertion hole (21), and the handrail (32) is fixed on the insert rod (31);

a stretcher and seat assembly for supporting the body of a user as a simple stretcher and for seating the user as a seat, both sides of the stretcher and seat assembly being fixable on the armrest frame (3).

2. The clasping type side shifting cart with bed and chair functions as claimed in claim 1, wherein the stretcher and seat assembly is a foldable cushion (4), the foldable cushion (4) comprises a cushion part (41) and a backrest part (42), the cushion part (41) and the backrest part (42) are hinged, and the cushion part (41) and the backrest part (42) can rotate relatively to change the included angle between the two; the inside of handrail (32) has cushion connecting portion (321), the both sides of cushion part (41) can be fixed on cushion connecting portion (321), so that cushion part (41) are fixed on handrail frame (3).

3. The side-carrying vehicle with bed-chair function as claimed in claim 1, wherein the inserted rod (31) can be extended and retracted in the insertion hole (21) to change the height of the armrest (32) from the ground, and a locking member capable of locking the inserted rod (31) is arranged between the inserted rod (31) and the insertion hole (21).

4. The clasping type side shift cart with bed and chair functions as claimed in claim 2 or 3, wherein the two sides of the cushion part (41) are provided with inserting lugs (411), the inserting lugs (411) can be inserted into the cushion connecting part (321), the cushion connecting part (321) is provided with an anti-dropping locking pin (322), and the inserting lugs (411) can be fixed by the anti-dropping locking pin (322).

5. The side-carrying vehicle according to any one of claims 2 to 4, wherein the seat cushion portion (41) and the backrest portion (42) are hinged to each other by a ratchet locking shaft, and the ratchet locking shaft can limit the rotation of the backrest portion (42) to one side only.

6. The chair-style side shifter as claimed in claim 5, wherein the foldable pad (4) further comprises a leg rest portion (43), the leg rest portion (43) being hinged to the seat pad portion (41) for supporting the legs of the user; the hinged position of the seat cushion part (41) and the leg support part (43) is provided with a ratchet self-locking shaft, and the ratchet self-locking shaft can limit the leg support part (43) to rotate only to one side.

7. The side bolster vehicle having a bed-chair function as claimed in claim 6, wherein an adjustment switch is connected to the ratchet self-locking shaft, and the adjustment switch can release the restriction of the rotation direction of the leg rest portion (43) or the backrest portion (42) by the ratchet self-locking shaft.

8. The side-carrying vehicle with a function of a bed and a chair as claimed in claim 2, wherein the seat plate (412) is provided inside the frame of the cushion portion (41) of the foldable cushion (4), the seat plate (412) is a whole plate or two plates, one left plate and one right plate, and a hole for defecation is provided in the middle of the seat plate.

9. The side-carrying vehicle with bed-chair function as claimed in any one of claims 1-8, wherein the insertion rod (31) is connected with the insertion hole (21) by a gas spring.

10. The side-hung trolley with bed and chair functions as claimed in any one of claims 1-9, wherein the rollers comprise a front roller (11) and a rear roller (12), the front roller (11) is located on one side of the base (1) where the upright (2) is arranged, the rear roller (12) is located on the other side of the base (1), and the edge of the front roller (11) is provided with a pedal brake.