CN211722453U

CN211722453U - Medical accompanying device convenient to store and accompanying chair thereof

Info

Publication number: CN211722453U
Application number: CN201922434329.XU
Authority: CN
Inventors: 张震云
Original assignee: Anji Yuanchuang Household Articles Co ltd
Current assignee: Anji Yuanchuang Household Articles Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-23
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to a chair technical field of accompanying and attending to, concretely relates to medical device of accompanying and attending to convenient to accomodate and chair of accompanying and attending to thereof, include: a chair frame part; a seat part, the bottom surface of which is fixedly connected with the seat part; the chair back part at least comprises a middle folding part and a backrest part, the middle folding part is hinged with the chair seat part through an angle regulator, and the backrest part is hinged with the middle folding part; the leg support part is connected to the chair seat part through a turnover mechanism; the accompanying chair can be switched into three states to realize three functions, and the number of chair placement in medical care rooms is reduced.

Description

Medical accompanying device convenient to store and accompanying chair thereof

Technical Field

The utility model relates to a chair technical field accompanies with care, concretely relates to medical device of accompanying with care convenient to accomodate and chair of accompanying with care thereof.

Background

Accompanying beds can also be called accompanying beds and the like, along with the rapid development of Chinese urbanization construction and the increase of external population, medical conditions are also continuously perfected, the accompanying rate of hospitals is high, beds of hospitals are seriously insufficient, hospitals hardly meet the requirement that each patient has at least one bed of an accompanying family, and accompanying problems become one of the difficult problems of medical management.

At present, current medical care bed of accompanying with nursing is moved from warehouse or fixed place by the inside management personnel of hospital, and is very inconvenient to still lead to medical care room to become crowded, and in order to solve this kind of problem, chinese patent publication No. CN209499221U discloses a hospital bed of accompanying with nursing, will accompany with nursing bed and combine the cupboard, when idle, just accomodate the bed of accompanying with nursing into the cupboard, though can solve above some problems, still have following several problems: after the accompanying bed is taken out of the cabinet, the bed is in an unfolded state and only can be used for lying on the human body, and the function is single; secondly, the length of the expansion is fixed, and the space of the field is occupied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for bearing, lie for sleeping in and the medical device of accompanying and attending to of accomodating and accompany chair thereof.

In order to achieve the above object, the main technical solution of the present invention is a chair for accompanying and attending, comprising:

a chair frame part;

a seat part, the bottom surface of which is fixedly connected with the seat part;

the chair back part at least comprises a middle folding part and a backrest part, the middle folding part is hinged with the chair seat part through an angle regulator, and the backrest part is hinged with the middle folding part;

the leg support part is connected to the chair seat part through a turnover mechanism;

the chair comprises a chair seat, a chair back, a leg support part, a backrest part, a middle turnover part and a middle turnover part, wherein the leg support part rotates relative to the chair seat and is stacked on the chair seat, the chair back rotates relative to the chair seat, the middle turnover part is abutted against the leg support part, the backrest part rotates relative to the middle turnover part and is stacked on the leg support part, the height of the middle turnover part is at least equal to the thickness of the leg support part, and the accompanying chair is in a storage; when the chair seat part, the chair back part and the leg support part are positioned on the same horizontal line, the accompanying chair is in a lying state; the leg support part is stacked on the chair seat part, the chair back part is adjusted to 90-180 degrees relative to the chair seat part, and the accompanying chair is in a seat shape; this chair of accompanying and attending to can switch three kinds of states, has reduced the chair of doctorsing and nurses in the room and has placed, combines the function of bed, chair together, both conveniently accomodate, can take a seat or lie for sleeping in again.

In some examples, the chair frame part is of a hexagonal frame structure, two handrails are fixedly or hingedly arranged on two diametrically opposite sides of the top of the chair frame part, the handrails are positioned on two sides of the back of the chair, in order to enable hands of a human body to be better placed in use, when the handrails are fixedly arranged on the chair frame part, the accompanying chair is in a bearing shape, the hands of the human body can be placed on the handrails, when the accompanying chair is in a storage shape, the accompanying chair is held and pushed into the storage container through the handrails, at the moment, the height of the handrails from the top end of the base frame part is equal to the thickness of the leg support part plus the thickness of the backrest part, when the accompanying chair is in a lying shape, the handrails are used for blocking the human body, the human body is prevented from falling onto the ground from the accompanying chair when the human body is asleep.

In some examples, when the accompanying chair is in the storage state, the height between the armrest and the top end of the chair frame part is equal to the thickness of the leg support and the thickness of the backrest part, the accompanying chair is stored in a bean curd block shape and better placed in a storage container of the cabinet body.

In some examples, the folding mechanism comprises an intermediate piece and swinging pieces respectively hinged at two ends of the intermediate piece, a first limiting part is arranged on the intermediate piece between the swinging pieces at the two ends, and a second limiting part is arranged on the intermediate piece radially opposite to the first limiting part; when the swinging piece is abutted against the first limiting part, the swinging pieces at the two ends are positioned on the same axis; when the swinging pieces at the two ends are abutted against the second limiting parts, the drawing lines of the swinging pieces at the two ends are parallel and opposite, and the folding mechanism is adopted, so that the supporting strength is high and the folding flexibility is higher relative to the hinge.

A medical accompanying and attending device convenient for storage is characterized by comprising

The cabinet body is provided with a containing cavity; and

the accompanying chair, when accompanying chair is in and accomodates the form, should accompany the chair can put into accomodate and hold the intracavity.

In some examples, the chair is connected within the receiving cavity by a sliding assembly; through linear sliding and direction between the sliding assembly, the accompanying chair can move out or withdraw from accomodating the appearance intracavity along the motion track of sliding assembly, in order to make the accompanying chair that every cabinet body matches the correspondence and conveniently accompany the chair and move in and move out from accomodating the appearance intracavity.

In some examples, the sliding assembly comprises a sliding connecting rod, the sliding connecting rod comprises a first connecting rod, a second connecting rod and a third connecting rod which are sequentially connected in a sliding manner, one end of the first connecting rod is fixedly connected to the inner wall of the accommodating cavity, and a sliding rail is arranged on one side of a rod body of the first connecting rod; one side of the second connecting rod is provided with a sliding part, the other side of the second connecting rod is provided with a sliding rail, and the sliding part is arranged in the sliding rail of the first connecting rod, so that the second connecting rod can slide relative to the first connecting rod; one side of the third connecting rod is provided with a sliding part, the sliding part of the third connecting rod is arranged in the sliding rail of the second connecting rod, the third connecting rod can slide relative to the second connecting rod, one end of the third connecting rod is fixedly connected to the chair frame part, and the multifunctional chair has the advantages that the distance between the cabinet body and the accompanying chair is not limited absolutely, in other words, when the accompanying chair is in a bearing seat shape, the distance between the cabinet body and the accompanying chair can be shortened relatively, and when the accompanying chair is in a lying shape, the distance between the cabinet body and the accompanying chair can be extended relatively.

In some examples, the bottom end of the frame portion is provided with rollers on which brake pads are provided.

In some examples, a cabinet door for closing the receiving cavity is arranged at the outlet of the receiving cavity.

In some examples, hooks are arranged on two sides of the cabinet body, and handles are integrally arranged on the hooks; the cabinet body is also provided with an article storage drawer which is positioned above the containing cavity.

The utility model discloses owing to adopted above technical scheme, accompany and attend to the chair and can form and accomodate and switch over wantonly between the form bearing form, lie for current cooperation bed, the function is perfect more, accompanies and attend to the device and can realize three kinds of functions, need not occupy all the other spaces in sick bed room moreover.

Drawings

Figure 1 is a schematic structural view of an embodiment of the present invention,

FIG. 2 is a schematic structural view of the accompanying chair in the accompanying device of FIG. 1 in a storage state,

FIG. 3 is a schematic view of the seat frame, back frame and leg rest frame of the embodiment of FIG. 1,

FIG. 4 is a schematic view of the seat frame, back frame and leg rest frame of the embodiment of FIG. 1 in combination with a PP strap,

figure 5 is a schematic structural view of the swing piece of the folding mechanism of the embodiment of figure 1 abutting against the first limit end,

figure 6 is a schematic structural view of the swing piece of the folding mechanism of the embodiment of figure 1 abutting against the second limit end,

figure 7 is a folded state of the chair of figure 1,

figure 8 is a schematic view of the unfolded structure of the chair in the accompanying device of the embodiment of figure 1,

figure 9 is a schematic view of the storage structure of the accompanying device of the embodiment of figure 1,

figure 10 is a schematic view of the embodiment of figure 1 showing the articulation of the arm rests with the chair frame,

in the figure: leg support portion 1, seat support portion 2, middle folding portion 3, back of the chair portion 4, handrail 5, chair frame portion 6, angle adjuster 7, first connecting rod 8, second connecting rod 9, third connecting rod 10, accomodate appearance chamber 11, handle 12, couple 13, drawer 14, cabinet 15, gyro wheel 16, seat skeleton 17, turnover mechanism 18, bracket skeleton 19, increase piece 20, middle folding skeleton 22, back to skeleton 23, the section of leaning on 24, PP area 25, swinging member 26, articulated portion 261, bushing portion 262, middleware 27, first spacing end 271, spacing end 272 of second, metal bordure 28, hem 29, mounting hole 30.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purpose of limitation.

It is to be understood that the terms "a" and "an" are to be interpreted as meaning that a number of one element may be one in one embodiment or multiple in another embodiment, and the terms "a" and "an" are not to be interpreted as limiting the number.

The first embodiment is as follows:

referring to fig. 1 to 10 of the drawings attached to the present specification, a medical accompanying device convenient for storage according to a preferred embodiment of the present invention is illustrated, the accompanying device includes a cabinet body 15, the cabinet body 15 is provided with a storage chamber 11, a cabinet door is provided at an opening of the storage chamber 11, the cabinet door is closed to form a closed space in the storage chamber 11, the cabinet door is opened to allow a chair for accompanying and attending placed in the storage chamber 11 to be moved out, in this embodiment, the cabinet door is opened or closed by hidden drawing, specifically, a pair of slide rails is provided at the inner wall of the storage chamber 11 in a radial direction opposite direction, rollers 16 are provided at both sides of the top end of the cabinet door, the rollers 16 can slide linearly along the slide rails, and a stopper is provided at the inner wall of a horizontal line at the same position as the slide rails, namely, the roller 16 stops sliding when sliding to the limiting block, at this time, the cabinet door moves out of the containing cavity and rotates downwards relative to the cabinet body 15, so that the bottom of the cabinet door and the bottom of the cabinet body 15 are closed, and the containing cavity 11 is sealed; in addition, in other embodiments, the cabinet door may also be hinged to the opening of the receiving cavity 11, and the cabinet door is opened or closed by rotating; the number of the cabinet doors can be double doors or single doors; the opening mode of the cabinet door can adopt code scanning unlocking, an intelligent coded lock or a mechanical lock and the like.

A handle 12 is fixedly arranged at two sides of the cabinet body 15, in order to move the cabinet body 15 conveniently, and in addition, two ends of the handle 12 are respectively and integrally provided with a hook 13 for hanging articles; the cabinet 15 is further provided with a drawer 14, and the drawer 14 is located above the receiving cavity 11.

The accompanying device also comprises an accompanying chair, and the accompanying chair can be placed in the containing cavity 11 of the cabinet body 15 in a containing state, is convenient to store and does not occupy space; specifically, the accompanying chair comprises a chair frame part 6, a chair seat part 2, a chair back part 4 and a leg support part 1; the chair frame part 6 is of a hexagonal frame structure, four corners of the bottom of the chair frame part are respectively provided with a universal roller 16, at least two rollers 16 are provided with brake pads, and the rolling of the accompanying chair is limited by stepping on the brake pads; the bottom surface of the chair seat part 2 is fixedly arranged on the chair frame part 6, the chair back part 4 is hinged to one end of the chair seat part 2 through an angle adjuster 7, any angle between the chair back part 4 and the chair seat part 2 is changed through adjusting the angle adjuster 7, the angle adjuster 7 is linked with a handle 12, the handle 12 is exposed on one side of the chair seat part 2, and when a human body is seated on the accompanying chair, the handle 12 is manually rotated to further adjust the angle between the chair back part 4 and the chair seat part 2; in addition, the chair back part 4 at least comprises a middle folding part 3 and a backrest part, one end of the middle folding part 3 is hinged to one end of the chair seat part 2 through an angle regulator 7, the backrest part is hinged to the other end of the middle folding part 3, and the hinged mode can be connected through mechanisms such as hinges and the like; the leg rest part 1 is hinged to the seat part 2 through a folding mechanism 18, the leg rest part 1 and the chair back part 4 are respectively positioned at two opposite sides of the seat part 2, wherein the height of the middle folding part 3 is at least equal to the thickness of the leg rest part 1.

The accompanying chair can be switched among a bearing shape, a lying shape and a storage shape at will, and the accompanying chair is specifically operated as follows:

storage shape: the leg support part 1 of the accompanying chair is turned over and rotated relative to the chair seat part 2, after the rotation is carried out for 180 degrees, the leg support part 1 is stacked above the chair seat part 2, then, the angle regulator 7 is regulated, the chair back part 4 of the accompanying chair rotates relative to the chair seat part 2, when the middle turning part 3 is abutted against the leg support part 1 or the middle turning part 3 is turned to be 90 degrees relative to the chair seat part 2, the middle turning part 3 does not rotate, the backrest part is turned over relative to the middle turning part 3, until the backrest part is stacked on the leg support part 1, the accompanying chair is in a storage shape, and the accompanying chair can be placed in the storage cavity 11 of the cabinet body 15 to be stored.

Bearing shape: the leg support part 1 is turned over relative to the chair seat part 2 and is folded on the chair seat part 2, then the angle of 90-180 degrees between the chair back part 4 and the chair seat part 2 is adjusted at will, at the moment, the accompanying chair is in a bearing shape, and the accompanying chair can be used as a chair.

Lying state: when the leg rest part 1, the seat part 2 and the chair back part 4 are flush, the accompanying chair is in a lying state, and the accompanying chair can be used as a bed.

In order to better place hands of a human body when in use, in the embodiment, handrails 5 are fixedly or hingedly arranged on two sides of the top end of the chair frame part 6, which are opposite to each other in the radial direction, and the handrails 5 are positioned on two sides of the chair back part 4; when the armrest 5 is fixedly arranged on the chair frame part 6, when the accompanying chair is in a bearing shape, the hand of a human body can be placed on the armrest 5, when the accompanying chair is in a storage shape, the accompanying chair is held and pushed into the storage container through the armrest 5, at the moment, the height of the armrest 5 from the top end of the bottom frame part is equal to the thickness of the leg support part 1 plus the thickness of the backrest part, when the accompanying chair is in a lying shape, the armrest 5 is used for blocking the human body and preventing the human body from falling to the ground from the accompanying chair when the human body is asleep; when the armrest 5 is hingedly arranged on the chair section 6, it is possible to turn the armrest 5 and bring the armrest 5 and the chair back section 4 into the same horizontal line.

In this embodiment, in order to enable each cabinet body 15 to match with a corresponding accompanying chair and facilitate the accompanying chair to move in and out of the storage cavity 11, the bottom end of the chair frame part 6 is connected into the storage cavity 11 through a sliding assembly, and the accompanying chair can move out or retract from the storage cavity 11 along a movement track of the sliding assembly through linear sliding and guiding between the sliding assemblies, specifically, the sliding assembly includes a sliding connecting rod, the sliding connecting rod includes a first connecting rod 8, a second connecting rod 9 and a third connecting rod 10 which are sequentially connected in a sliding manner, one end of the first connecting rod 8 is fixedly connected to the inner wall of the storage cavity 11, and one side of a rod body of the first connecting rod is provided with a sliding rail; one side of the second connecting rod 9 is provided with a sliding part, the other side is provided with a sliding rail, and the sliding part is arranged in the sliding rail of the first connecting rod 8, so that the second connecting rod 9 can slide relative to the first connecting rod 8; a sliding part is arranged on one side of the third connecting rod 10, the sliding part of the third connecting rod 10 is placed in a sliding rail of the second connecting rod 9, the third connecting rod 10 can slide relative to the second connecting rod 9, and one end of the third connecting rod 10 is fixedly connected to the chair frame part 6; when the accompanying chair is moved out of the containing cavity 11, the first connecting rod 8, the second connecting rod 9 and the third connecting rod 10 are in a ladder array; the sliding assembly has the advantages that the distance between the cabinet body 15 and the accompanying chair does not need to be limited absolutely, in other words, when the accompanying chair is in a bearing shape, the distance between the cabinet body 15 and the accompanying chair can be shortened relatively, and when the accompanying chair is in a lying shape, the distance between the cabinet body 15 and the accompanying chair can be lengthened relatively; in addition, in other embodiments, the sliding assembly may also adopt a mode that a motor is combined with a push rod to push out or retract the accompanying chair from the storage cavity 11.

Example two:

the accompanying chair framework is applied to the accompanying chair in the first embodiment, and comprises a chair seat framework 17, wherein the bottom of the chair seat framework is fixedly connected with a chair frame, and flexible fillers wrap the outside of the chair seat framework 17 to form the chair seat part 2 in the first embodiment; the chair back framework rotates relative to the chair seat framework 17 and comprises a middle turnover framework 22 and a back framework 23 hinged with the middle turnover framework 22, the middle turnover framework 22 is rotatably connected to the chair seat framework 17 through an angle adjuster 7, and flexible fillers wrap the outside of the chair back framework to form the chair back part 4; one end of the leg rest framework 19 is rotatably connected to one end of the seat framework 17 through the folding mechanism 18, and the outside of the leg rest framework 19 is wrapped with flexible filler to form the leg rest part 1 of the embodiment; the leg rest framework 19 is turned over relative to the seat framework 17 and is stacked above the seat framework 17, the backrest framework 23 is turned relative to the middle turning framework 22 and is stacked above the leg rest framework 19, and the accompanying chair framework is in a storage shape; when the seat framework 17, the backrest framework and the footrest framework 19 are flush, the accompanying chair framework is in a lying state; the foot rest framework 19 is stacked on the seat framework 17, the angle range of the chair back framework relative to the seat framework 17 is 90-180 degrees, and the accompanying chair framework is in a bearing shape; in this embodiment, the folding mechanism 18 described in the third embodiment is adopted as the folding mechanism 18, and in other embodiments, a hinge or the like may be adopted as the folding mechanism 18, but the folding mechanism 18 in the third embodiment has greater support strength than the hinge, and has higher folding flexibility; in addition, in order to make the seat frame 17 wrap thicker flexible filler and make the sitting more comfortable, a heightening block 20 is arranged at one end of the seat frame 17 close to the foot rest frame 19, and the upper surface of the heightening block 20 is rotatably connected to the foot rest frame 19 through a folding mechanism 18; the backrest framework 23 and the leg rest framework 19 are respectively formed by winding a plurality of PP belts 25 between a U-shaped main rod and two side rod bodies of the U-shaped main rod, the PP belts 25 act as supporting seats of the accompanying chair framework, the seat framework 17 is a framework with four sides enclosed, the PP belts 25 are wound on the framework, the middle turnover framework 22 is formed by connecting two side bones and a U-shaped supporting rod between the two side bones, the PP belts 25 are wound between the two side bones, and the PP belts 25 are adopted, so that the PP belts 25 have the advantages of good bearing capacity and convenient installation and manufacturing cost; in addition, in order that the head of the lying human body has a supporting effect and is more suitable for the constitution of the human body, at least one section of the top of the back framework 23 is an occipital section 24, and the axis of the occipital section 24 and the axis of the back framework 23 form an angle of 0-45 degrees; wherein, the flexible filler can be raw cotton, solid sponge or plastic foam, etc.

Example three:

a specific structure mode for implementing the folding mechanism 18 is also provided, as shown, the folding mechanism 18 includes an intermediate member 27, and two ends of the intermediate member 27 are respectively hinged with a swinging member 26; the middle piece 27 comprises a hinged end and a limiting end, the hinged end is of a semicircular sheet structure, and a through hole is formed in the center of the circle; the swinging member 26 comprises a hinge portion 261 and a sleeve portion 262, the cross section of the hinge portion 261 is in a U-shaped wrapping shape, the hinge portion 261 is half wrapped on the hinge end and connects the hinge portion 261 with the hinge end through a pin shaft, so that the hinge portion 261 can rotate relative to the hinge end; considering that the hinge portion 261 and the hinge end rotate for a plurality of times to generate abrasion, especially to interfere with each other, in order to enhance the supporting strength and reduce the abrasion, in this embodiment, a metal covering edge 28 is fixedly wrapped on the hinge portion 261, a part of the metal covering edge 28 extends to be provided with a gasket, the gasket is tightly attached to the edge of the hinge portion 261, the gasket is located between the first limiting end 271 and the hinge portion 261, and when the swinging member 26 rotates, the first limiting end 271 and the hinge portion 261 are pressed therebetween; the swinging member 26 is provided with at least one mounting hole 30, the leg-rest framework 19 and the base framework are inserted into the sleeve part 262, and are inserted into the mounting hole 30 through bolts, the leg-rest framework 19 and the base framework are respectively fixed in the sleeve part 262, in other embodiments, the leg-rest framework 19 and the base framework are provided with a limiting column, the limiting column extends and retracts relative to the framework, and in the process of being inserted into the sleeve part 262, the limiting column is in a compressed state and extends out of the mounting hole 30, so that the leg-rest framework 19 and the base framework are respectively fixed in the sleeve part 262; the oscillating member 26 oscillates in the range of 0 to 90 ° with respect to the intermediate member 27; in addition, the position-limiting end includes a first position-limiting end 271 and a second position-limiting end 272, wherein the first position-limiting end 271 is located between the two swinging members 26; when the swinging members 26 at the two ends abut against the first limiting ends 271, the axes of the sleeve portions 262 at the two ends are coaxial, at this time, the angle between the swinging members 26 and the intermediate member 27 is 90 °, the second limiting ends 272 are the folded edges 29 extending from the intermediate member 27 and vertically bending toward one side, and the second limiting ends 272 are opposite to the first limiting ends 271; when the swinging member 26 abuts against the second position-limiting end 272, the axes of the two end sleeve portions 262 are parallel and opposite, and the angle between the swinging member 26 and the intermediate member 27 is 0 °.

When the folding mechanism 18 is combined with the framework of the second embodiment to fold, the specific structure is as follows:

when the folding is performed, the swinging member 26 (hereinafter, referred to as a second swinging member 26) and the intermediate member 27 connected to the leg rest frame 19 rotate synchronously with respect to the swinging member 26 (hereinafter, referred to as a first swinging member 26) connected to the base frame, when the first swinging member 26 abuts against the second stopper 272, the second swinging member 26 rotates with respect to the intermediate member 27, and when the second swinging member 26 abuts against the second stopper 272, the rotation is stopped, and at this time, the leg rest frame 19 is stacked on the seat frame 17.

It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention.

The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.

Claims

1. A chair for accompanying use, comprising:

a chair frame part (6);

a seat part (2) having a bottom surface fixedly connected to the seat part (6);

the chair back part (4) at least comprises a middle folding part (3) and a back rest part, the middle folding part (3) is hinged with the chair seat part (2) through an angle regulator (7), and the back rest part is hinged with the middle folding part (3);

a leg rest (1) connected to the seat part (2) by a folding mechanism (18);

the leg support part (1) rotates relative to the seat part (2) and is stacked on the seat part (2), the backrest part (4) rotates relative to the seat part (2), the middle folding part (3) is abutted to the leg support part (1), the backrest part rotates relative to the middle folding part (3) and is stacked on the leg support part (1), the height of the middle folding part (3) is at least equal to the thickness of the leg support part (1), and the accompanying chair is in a storage shape; when the chair seat part (2), the chair back part (4) and the leg support part (1) are positioned on the same horizontal line, the accompanying chair is in a lying state; the leg support parts (1) are stacked on the seat part (2), the chair back part (4) is adjusted by 90 degrees to 180 degrees relative to the seat part (2), and the accompanying chair is in a bearing shape.

2. A chair as claimed in claim 1, wherein the frame portion (6) is of hexagonal frame construction and is provided with armrests (5) fixed or hinged to diametrically opposite sides of its top portion, the armrests (5) being located on opposite sides of the backrest portion (4).

3. A chair as claimed in claim 2, wherein the height of the arm rests (5) from the top of the frame portion (6) is equal to the thickness of the leg rest plus the thickness of the backrest portion when the chair is in the stowed position.

4. The accompanying chair as claimed in claim 1, wherein the folding mechanism (18) comprises an intermediate member (27) and swinging members (26) hinged to both ends of the intermediate member (27), respectively, a first limit end (271) is provided on the intermediate member (27) between the swinging members (26) at both ends, and a second limit end (272) is provided on the intermediate member (27) diametrically opposite to the first limit end (271); when the swinging piece (26) is abutted against the first limiting end (271), the swinging pieces (26) at the two ends are positioned on the same axis; when the swinging pieces (26) at the two ends are abutted against the second limit end (272), the drawn lines of the swinging pieces (26) at the two ends are parallel and opposite.

5. A medical accompanying and attending device convenient for storage is characterized by comprising

A cabinet body (15) provided with a containing cavity (11); and

a chair as claimed in any one of claims 1 to 4, which can be inserted into the storage compartment (11) when the chair is in the storage configuration.

6. Medical accompanying device convenient to store as claimed in claim 5, characterized in that the accompanying chair is connected inside the storage cavity (11) through a sliding assembly; through linear sliding and guiding between the sliding assemblies, the accompanying chair can move out of or retract into the containing cavity (11) along the moving track of the sliding assemblies.

7. The medical accompanying and attending device convenient for storage according to claim 6 is characterized in that the sliding component comprises a sliding connecting rod, the sliding connecting rod comprises a first connecting rod (8), a second connecting rod (9) and a third connecting rod (10) which are connected in sequence in a sliding manner, one end of the first connecting rod (8) is fixedly connected to the inner wall of the storage cavity (11), and one side of the rod body is provided with a sliding rail; one side of the second connecting rod (9) is provided with a sliding part, the other side of the second connecting rod is provided with a sliding rail, and the sliding part is arranged in the sliding rail of the first connecting rod (8) so that the second connecting rod (9) can slide relative to the first connecting rod (8); one side of the third connecting rod (10) is provided with a sliding part, the sliding part of the third connecting rod (10) is arranged in a sliding rail of the second connecting rod (9), the third connecting rod (10) can slide relative to the second connecting rod (9), and one end of the third connecting rod (10) is fixedly connected with the chair frame part (6).

8. Medical accompanying and attending device convenient for storage according to claim 5, characterised in that the bottom end of the chair frame part (6) is provided with a roller (16), and a brake pad is arranged on the roller (16).

9. Medical accompanying and attending device convenient for storage according to claim 5, characterized in that the outlet of the storage cavity (11) is provided with a cabinet door for closing the storage cavity (11).

10. The medical accompanying device convenient to store as claimed in claim 5, wherein hooks (13) are arranged on two sides of the cabinet body (15), and handles (12) are integrally arranged on the hooks (13); the cabinet body (15) is also provided with an article storage drawer (14) which is positioned above the containing cavity (11).