Novel bed-chair integrated device

Abstract

The utility model relates to a novel bed-chair integrated device which comprises a supporting unit, a seat plate unit, a back plate unit, a leg plate unit and a transmission unit, and the transmission unit is respectively in transmission connection with the supporting unit, the seat plate unit, the back plate unit and the leg plate unit. The synchronous movement mechanism is used for enabling the seat plate unit, the back plate unit and the leg plate unit to synchronously move so as to enable the novel bed-chair integrated device to be switched between a chair state and a bed state. The novel bed-chair integrated device has the advantages that the transmission unit is used for simultaneously driving the back plate unit and the leg plate unit to rotate, so that the novel bed-chair integrated device can be quickly switched between a chair state and a bed state, and different use requirements are met; operation is convenient, steps are simple, state switching can be completed without tedious operation, and home use of a user is facilitated; the leg plate unit and the seat plate unit are simultaneously driven by the transmission unit to rotate, and the inclination angle of the seat plate unit can be adjusted, so that different use requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to health care device technical field, especially a new bed chair integrated device. BACKGROUND

[0002] The wheelchair bed or nursing bed chair integrated on the market at present is complex in unfolding and folding structure, complicated in process, and high in manufacturing cost when unfolding the wheelchair bed and nursing bed chair into flat state for use as bed.

[0003] The existing operation method is manual operation, and the manual unfolding process is troublesome, time-consuming and laborious, which brings great burden to the work of the user. In the bed chair conversion process, both hands cannot be freed to help the patient adjust the body, so as to avoid accidents. When the foot plate and the leg plate are folded and unfolded, the angle of the seat plate cannot be adjusted, which causes discomfort to the patient.

[0004] The backrest of the existing wheelchair bed or nursing bed chair integrated generally realizes disassembly of the backrest by pressing the elastic sheet. However, this disassembly method is unstable in elastic force of the pressing elastic sheet, which easily leads to low disassembly reliability.

[0005] The armrest of the existing wheelchair bed or nursing bed chair integrated generally realizes folding by a connecting rod mechanism. However, the connecting rod mechanism is complex in structure, which leads to high production cost of the product.

[0006] In addition, when the patient urinates or defecates, the patient needs to adjust the sitting posture and body position by himself or with the help of the nursing staff to prevent urine from splashing elsewhere.

[0007] At present, there is no effective solution to the problems of complex unfolding and folding structure, high manufacturing cost, difficult manual operation, inability to simultaneously adjust the angle of the seat plate, low disassembly reliability of the backrest, complex folding armrest structure, and prevention of urine splashing in the related art. INVENTION CONTENTS

[0008] The utility model aims at the deficiencies in the prior art, and provides a new bed chair integrated device to solve the problems of complex unfolding and folding structure, high manufacturing cost, difficult manual operation, inability to simultaneously adjust the angle of the seat plate, low disassembly reliability of the backrest, complex folding armrest structure, and prevention of urine splashing in the related art.

[0009] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0010] A new bed chair integrated device comprises:

[0011] A support unit is arranged on a horizontal plane.

[0012] a seat plate unit arranged on the top of the support unit;

[0013] a back plate unit rotatably arranged on the top of the support unit and located at the back side of the seat plate unit;

[0014] a leg plate unit rotatably arranged on the top of the support unit and located at the front side of the seat plate unit;

[0015] a transmission unit in transmission connection with the support unit, the seat plate unit, the back plate unit and the leg plate unit, for synchronously moving the seat plate unit, the back plate unit and the leg plate unit to switch the novel bed-chair integrated device between the chair state and the bed state.

[0016] In some embodiments, the utility model further comprises:

[0017] an armrest unit arranged on the top end of the support unit and located at the two sides of the seat plate unit, the bottom end of the armrest unit being rotatably connected with the top end of the support unit.

[0018] In some embodiments, the utility model further comprises:

[0019] a control unit arranged on the bottom end of the support unit and connected with the transmission unit, for controlling the transmission unit.

[0020] In some embodiments, the utility model further comprises:

[0021] a cover plate unit detachably arranged on the top of the seat plate unit, for sealing or exposing the seat plate unit;

[0022] a shielding unit movably arranged on the top of the seat plate unit and detachably connected with the cover plate unit, for shielding when the user excretes;

[0023] a collecting unit detachably arranged on the bottom of the seat plate unit, for collecting the excrement of the user.

[0024] Compared with the prior art, the utility model has the following technical effects:

[0025] The utility model discloses a novel bed-chair integrated device, utilize transmission unit to drive backboard unit, leg plate unit rotation simultaneously, can make novel bed-chair integrated device between chair state and bed state carry out quick switching, satisfy different use requirement, convenient operation, simple, need not complicated operation to complete state switching, convenient for user home use, utilize transmission unit to drive leg plate unit, seat plate unit rotation simultaneously, can adjust the inclination angle of seat plate unit, to satisfy different use requirement. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figures 1-2 It is the schematic diagram of novel bed-chair integrated device according to the utility model embodiment;

[0027] Figure 3 It is the schematic diagram of support unit according to the utility model embodiment;

[0028] Figure 4 It is the schematic diagram of seat plate unit according to the utility model embodiment;

[0029] Figure 5 It is the schematic diagram of backboard unit according to the utility model embodiment;

[0030] Figure 6 It is the schematic diagram of leg plate unit according to the utility model embodiment;

[0031] Figure 7 It is the schematic diagram of transmission unit according to the utility model embodiment;

[0032] Figure 8 It is the schematic diagram of armrest unit according to the utility model embodiment;

[0033] Figure 9 It is the schematic diagram of control unit according to the utility model embodiment;

[0034] Figure 10 It is the schematic diagram of cover plate unit according to the utility model embodiment;

[0035] Figure 11 It is the schematic diagram of shielding unit according to the utility model embodiment.

[0036] The reference numerals in the drawings are: 100, support unit; 101, bottom support element; 102, longitudinal support element; 103, top support element; 104, moving element; 200, seat plate unit; 201, seat plate element; 202, second through slot element; 203, third through slot element; 300, back plate unit; 301, back plate element; 302, first rotating assembly; 302a, first rotating support element; 302b, second rotating support element; 302c, first rotating shaft element; 303, plug-in assembly; 303a, first plug-in element; 303b, second plug-in element; 303c, first through slot element; 304, first locking element; 305, handle element; 306, fourth rotating assembly; 306a, seventh rotating support element; 306b, eighth rotating support element; 306c, fourth rotating shaft element; 400, leg plate unit; 401, leg plate element; 402, second rotating assembly; 402a, third rotating support element; 402b, fourth rotating support element; 402c, second rotating shaft element; 403, pedal element; 404, third rotating assembly; 404a, fifth rotating support element; 404b, sixth rotating support element; 404c, third rotating shaft element; 500, transmission unit; 501, first driving assembly; 501a, first driving element; 501b, first transmission support element; 501c, first transmission shaft element; 502, first transmission assembly; 502a, first transmission rod element; 502b, second transmission shaft element; 503, second transmission assembly; 503a, second transmission rod element; 503b, third transmission shaft element; 504, third transmission assembly; 504a, second transmission support element; 504b, third transmission rod element; 504c, fourth transmission shaft element; 505, fourth transmission assembly; 505a, fourth transmission rod element; 505b, fifth transmission shaft element; 506, second driving assembly; 506a, second driving element; 506b, third transmission support element; 506c, sixth transmission shaft element; 507, fifth rotating assembly; 507a, ninth rotating support element; 507b, tenth rotating support element; 507c, fifth rotating shaft element; 508, sixth rotating assembly; 508a, eleventh rotating support element; 508b, twelfth rotating support element; 508c, sixth rotating shaft element; 600, handrail unit; 601, handrail element; 602, seventh rotating assembly; 602a, thirteenth rotating support element; 602b, fourteenth rotating support element; 602c, seventh rotating shaft element; 603, second locking element; 700, control unit; 701, control element; 702, eighth rotating assembly; 702a, fifteenth rotating support element; 702b, sixteenth rotating support element; 702c, eighth rotating shaft element; 800, cover plate unit; 900, shielding unit; 901, shielding element; 902, fourth through slot element; 903, fifth through slot element.904, sixth slot element; 905, ninth rotating assembly; 905a, first rotating slot element; 905b, second rotating slot element; 905c, ninth rotating shaft element; 1000, collecting unit; 1001, first positioning element; 1002, second positioning element; 1003, collecting element. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0038] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0039] The present application will be further described below with reference to the drawings and specific embodiments, but is not limited to the present application.

[0040] Embodiment 1

[0041] An exemplary embodiment of the present application is shown in Figures 1-2 A novel bed-chair integrated device, which comprises a supporting unit 100, a seat plate unit 200, a back plate unit 300, a leg plate unit 400 and a transmission unit 500. The supporting unit 100 is arranged on a horizontal plane. The seat plate unit 200 is arranged on the top of the supporting unit 100. The back plate unit 300 is rotatably arranged on the top of the supporting unit 100 and located at the rear side of the seat plate unit 200. The leg plate unit 400 is rotatably arranged on the top of the supporting unit 100 and located at the front side of the seat plate unit 200. The transmission unit 500 is in transmission connection with the supporting unit 100, the seat plate unit 200, the back plate unit 300 and the leg plate unit 400, respectively, for synchronously moving the seat plate unit 200, the back plate unit 300 and the leg plate unit 400 to switch the novel bed-chair integrated device between a chair state and a bed state.

[0042] In the present application, the novel bed-chair integrated device has a chair state and a bed state. When the novel bed-chair integrated device is in the chair state, the back plate unit 300 is arranged substantially perpendicular to the seat plate unit 200, and the leg plate unit 400 is arranged substantially perpendicular to the seat plate unit 200. When the novel bed-chair integrated device is in the bed state, the back plate unit 300 is arranged substantially parallel to the seat plate unit 200, and the leg plate unit 400 is arranged substantially parallel to the seat plate unit 200.

[0043] Further, the new bed-chair integrated device also has a reclining state (a reclining chair state) between the chair state and the bed state. In the case where the new bed-chair integrated device is in the reclining state, the seat plate unit 200 is arranged to be inclined to the support unit 100, the back plate unit 300 is arranged between being perpendicular to the seat plate unit 200 and being parallel to the seat plate unit 200, and the leg plate unit 400 is arranged between being perpendicular to the seat plate unit 200 and being parallel to the seat plate unit 200.

[0044] As shown in Figure 3 The support unit 100 includes a bottom support element 101, a plurality of longitudinal support elements 102, and a top support element 103. The bottom support element 101 is arranged on a horizontal plane and connected with the transmission unit 500; the plurality of longitudinal support elements 102 are arranged on the top of the bottom support element 101; and the top support element 103 is arranged on the top of the plurality of longitudinal support elements 102 and connected with the plurality of longitudinal support elements 102, the seat plate unit 200, the leg plate unit 400, and the transmission unit 500, respectively.

[0045] In some embodiments, the bottom support element 101 can be of an open structure or a closed structure. For example, a "mouth" structure, a "concave" structure, and the like.

[0046] In some embodiments, the bottom support element 101 includes, but is not limited to, a bottom support frame and a bottom support plate.

[0047] In some embodiments, the bottom support element 101 can be integrally formed or assembled (for example, welded, bolted, and the like).

[0048] In some embodiments, the bottom support element 101 includes a first bottom longitudinal support, a second bottom longitudinal support, and a bottom transverse support. The top of the first bottom longitudinal support is provided with at least one longitudinal support element 102; the second bottom longitudinal support is symmetrically arranged with the first bottom longitudinal support, and the top of the second bottom longitudinal support is provided with at least one longitudinal support element 102; and the bottom transverse support is arranged between the first bottom longitudinal support and the second bottom longitudinal support, and the top of the bottom transverse support is provided with at least one longitudinal support element 102 and connected with the first bottom longitudinal support and the second bottom longitudinal support, respectively.

[0049] In some embodiments, the longitudinal support element 102 and the bottom support element 101 can be integrally formed or assembled (for example, welded, bolted, and the like).

[0050] In some embodiments, the longitudinal support element 102 includes, but is not limited to, a longitudinal support rod and a longitudinal support plate.

[0051] In some embodiments, the top support element 103 can be an open structure or a closed structure. For example, a "mouth" structure, a "concave" structure, etc.

[0052] In some embodiments, the top support element 103 includes, but is not limited to, a top support frame, a top support plate.

[0053] In some embodiments, the top support element 103 can be integrally formed or assembled (e.g., welded, bolted, etc.).

[0054] In some embodiments, the top support element 103 includes a first top longitudinal support, a second top longitudinal support, and at least one top transverse support. The bottom of the first top longitudinal support is provided with at least one longitudinal support element 102 and is located on the upper part of the first bottom longitudinal support. The second top longitudinal support is symmetrically arranged with the first top longitudinal support, and the bottom of the second top longitudinal support is provided with at least one longitudinal support element 102 and is located on the upper part of the second bottom longitudinal support. The top transverse support is arranged between the first top longitudinal support and the second top longitudinal support, the bottom of the top transverse support is provided with at least one longitudinal support element 102, and the top transverse support is connected with at least one of the first top longitudinal support and the second top longitudinal support and is located on the upper part of the bottom transverse support.

[0055] In some embodiments, the top transverse support is 2. One top transverse support is arranged at the front end of the first top longitudinal support and connected with the first top longitudinal support. One top transverse support is arranged at the front end of the second top longitudinal support and connected with the second top longitudinal support. The two top transverse supports are not connected with each other. That is, one top transverse support forms an "L" structure with the first top longitudinal support, and one top transverse support forms an "L" structure with the second top longitudinal support.

[0056] The longitudinal support element 102 is at least 3. In the case where the first bottom longitudinal support (first top longitudinal support) is provided with a plurality of longitudinal support elements 102, the plurality of longitudinal support elements 102 are arranged at intervals along the length direction of the first bottom longitudinal support (first top longitudinal support). In the case where the second bottom longitudinal support (second top longitudinal support) is provided with a plurality of longitudinal support elements 102, the plurality of longitudinal support elements 102 are arranged at intervals along the length direction of the second bottom longitudinal support (second top longitudinal support). In the case where the bottom transverse support (top transverse support) is provided with a plurality of longitudinal support elements 102, the plurality of longitudinal support elements 102 are arranged at intervals along the length direction of the bottom transverse support (top transverse support).

[0057] In some embodiments, the longitudinal support elements 102 are three. One longitudinal support element 102 is arranged at the rear end of the first bottom longitudinal support, the rear end of the first top longitudinal support, one longitudinal support element 102 is arranged at the rear end of the second bottom longitudinal support, the rear end of the second top longitudinal support, and one longitudinal support element 102 is arranged at the end (left end or right end) of the bottom transverse support, the end (left end or right end) of the top transverse support.

[0058] Further, the support unit 100 further comprises a plurality of moving elements 104. The plurality of moving elements 104 are arranged at the bottom of the bottom support element 101 to assist in moving the new bed-chair integrated device.

[0059] Generally, the moving element 104 is detachably connected with the bottom support element 101, such as plug-in connection, bolt connection, etc.

[0060] In some embodiments, the plurality of moving elements 104 are arranged at the bottom of the first bottom longitudinal support and the bottom of the second bottom longitudinal support. That is, at least one moving element 104 is arranged at the bottom of the first bottom longitudinal support, and at least one moving element 104 is arranged at the bottom of the second bottom longitudinal support.

[0061] In the case where the plurality of moving elements 104 are arranged at the bottom of the first bottom longitudinal support (the second bottom longitudinal support), the plurality of moving elements 104 are arranged at intervals along the length direction of the first bottom longitudinal support (the second bottom longitudinal support).

[0062] In some embodiments, the moving element 104 includes but is not limited to a universal wheel, such as a universal wheel with a brake function.

[0063] As shown in Figure 4 The seat plate unit 200 comprises a seat plate element 201. The rear side of the seat plate element 201 is movably provided with a back plate unit 300, and the front side of the seat plate element 201 is movably provided with a leg plate unit 400.

[0064] Specifically, the seat plate element 201 is arranged at the top of the top support element 103.

[0065] Generally, the seat plate element 201 is detachably connected with the top support element 103, including but not limited to bolt connection.

[0066] In some embodiments, the seat plate element 201 comprises a seat plate and a plurality of first through hole elements. The seat plate is arranged at the top of the top support element 103, and the plurality of first through hole elements are arranged at the seat plate and respectively penetrate the seat plate to reduce the weight of the seat plate and facilitate ventilation and heat dissipation.

[0067] Further, the seat plate element 201 further comprises a seat plate support. Wherein, the seat plate support is arranged at the bottom of the seat plate element, and is connected with the seat plate element, the back plate unit 300 and the transmission unit 500 respectively.

[0068] The seat plate support and the seat plate element can be integrally formed or assembled (such as welding, bolt connection, etc.).

[0069] In some embodiments, the seat plate support includes but is not limited to a seat plate support frame.

[0070] As shown in Figure 5 The back plate unit 300 comprises a back plate element 301 and at least one first rotating assembly 302. Wherein, the back plate element 301 is rotatably arranged at the top of the support unit 100 and located at the rear side of the seat plate unit 200; the first rotating assembly 302 is arranged between the back plate element 301 and the seat plate unit 200, and is connected with the transmission unit 500, for causing the back plate element 301 and the seat plate unit 200 to relatively rotate under the action of the transmission unit 500.

[0071] Specifically, the back plate element 301 is rotatably arranged at the top of the top support element 103 and located at the rear side of the seat plate element 201; the first rotating assembly 302 is arranged between the back plate element 301 and the seat plate element 201.

[0072] In some embodiments, the back plate element 301 comprises a back plate and a plurality of second through hole elements. Wherein, the back plate is rotatably arranged at the top of the top support element 103 and located at the rear side of the seat plate element 201; the plurality of second through hole elements are arranged and distributed on the back plate and respectively penetrate the back plate, for reducing the weight of the back plate and conducting ventilation and heat dissipation.

[0073] Further, the back plate element 301 further comprises a back plate support. Wherein, the back plate support is arranged at the rear of the back plate and is connected with the back plate and the first rotating assembly 302 respectively.

[0074] The back plate support and the back plate element can be integrally formed or assembled (such as welding, bolt connection, etc.).

[0075] In some embodiments, the back plate support includes but is not limited to a back plate support frame.

[0076] Further, the back plate element 301 further comprises a back plate connecting element. Wherein, the back plate connecting element is connected with the plurality of first rotating assemblies 302 respectively, for synchronously working the plurality of first rotating assemblies 302.

[0077] In some embodiments, the back plate connecting element includes but is not limited to a back plate connecting rod.

[0078] In some embodiments, the first rotating assembly 302 is a plurality of first rotating assemblies 302. The plurality of first rotating assemblies 302 are arranged at intervals along the length direction of the back plate element 301.

[0079] In some embodiments, the first rotating assembly 302 includes a first rotating bracket element 302a, a second rotating bracket element 302b, and a first rotating shaft element 302c. The first rotating bracket element 302a is arranged at the rear of the seat plate unit 200 and connected with the seat plate unit 200. The second rotating bracket element 302b is arranged at the bottom of the back plate element 301 and movably connected with the first rotating bracket element 302a and connected with the transmission unit 500. The first rotating shaft element 302c is connected with the first rotating bracket element 302a and the second rotating bracket element 302b, respectively, for causing the second rotating bracket element 302b to rotate relative to the first rotating bracket element 302a.

[0080] Specifically, the first rotating bracket element 302a is arranged at the rear of the seat plate element 201 and connected with the seat plate element 201.

[0081] The first rotating bracket element 302a and the seat plate element 201 (seat plate support) can be integrally formed or assembled (e.g., welded, bolted, etc.).

[0082] In some embodiments, the first rotating bracket element 302a includes but is not limited to a rotating bracket, a rotating seat, a rotating block, etc.

[0083] The second rotating bracket element 302b and the back plate element 301 (back plate support) can be integrally formed or assembled (e.g., welded, bolted, etc.).

[0084] In some embodiments, the second rotating bracket element 302b includes but is not limited to a rotating bracket, a rotating seat, a rotating block, etc.

[0085] In some embodiments, the first rotating shaft element 302c includes but is not limited to a rotating shaft.

[0086] The working principle of the first rotating assembly 302 is that the first rotating bracket element 302a remains stationary, the first rotating shaft element 302c remains stationary, and the second rotating bracket element 302b rotates around the first rotating shaft element 302c as the center axis.

[0087] As shown in FIG. 1, the first rotating assembly 302 is arranged at the rear of the seat plate unit 200 and connected with the seat plate unit 200. Figure 6As shown, the leg plate unit 400 comprises a leg plate element 401, at least one second rotating assembly 402, a pedal element 403 and at least one third rotating assembly 404. The leg plate element 401 is movably arranged on the top of the support unit 100 and located at the front side of the seat plate unit 200. The second rotating assembly 402 is arranged between the leg plate element 401 and the support unit 100, for enabling the relative rotation between the leg plate element 401 and the support unit 100. The pedal element 403 is movably arranged at the end of the leg plate element 401 and connected with the transmission unit 500, for enabling the relative rotation between the pedal element 403 and the leg plate element 401 and driving the relative rotation between the leg plate element 401 and the support unit 100 under the action of the transmission unit 500. The third rotating assembly 404 is arranged between the leg plate element 401 and the pedal element 403, for enabling the relative rotation between the pedal element 403 and the leg plate element 401.

[0088] Specifically, the leg plate element 401 is movably arranged at the front end of the top support element 103 and located at the front side of the seat plate element 201. The second rotating assembly 402 is arranged between the leg plate element 401 and the top support element 103, for enabling the relative rotation between the leg plate element 401 and the top support element 103.

[0089] In some embodiments, the leg plate element 401 comprises a leg plate piece and a plurality of third through-hole pieces. The leg plate piece is arranged at the front of the top support element 103. The plurality of third through-hole pieces are arranged on the leg plate piece and respectively penetrate the leg plate piece, for reducing the weight of the leg plate piece and conducting ventilation and heat dissipation.

[0090] Further, the leg plate element 401 further comprises a leg plate support piece. The leg plate support piece is arranged at the bottom of the leg plate piece and respectively connected with the leg plate piece, the second rotating assembly 402 and the third rotating assembly 404.

[0091] The leg plate support piece and the leg plate piece can be integrally formed or assembled (e.g. welded, bolted, etc.).

[0092] In some embodiments, the leg plate support piece comprises but is not limited to a leg plate support frame.

[0093] In some embodiments, the second rotating assembly 402 is a plurality of second rotating assemblies. The plurality of second rotating assemblies 402 are arranged at intervals along the length direction of the leg plate element 401.

[0094] In some embodiments, the second rotating assembly 402 includes a third rotating bracket element 402a, a fourth rotating bracket element 402b, and a second rotating shaft element 402c. The third rotating bracket element 402a is arranged on the top of the support unit 100 and located on the front side of the seat plate unit 200. The fourth rotating bracket element 402b is arranged on the top of the leg plate element 401 and movably connected with the third rotating bracket element 402a. The second rotating shaft element 402c is connected with the third rotating bracket element 402a and the fourth rotating bracket element 402b respectively, so as to make the fourth rotating bracket element 402b relatively rotate with the third rotating bracket element 402a.

[0095] Specifically, the third rotating bracket element 402a is arranged on the front of the top support element 103 and connected with the top support element 103.

[0096] The third rotating bracket element 402a and the top support element 103 (top transverse support) can be integrally formed or assembled (e.g. welded, bolted, etc.).

[0097] In some embodiments, the third rotating bracket element 402a includes but is not limited to a rotating bracket, a rotating seat, a rotating block, etc.

[0098] The fourth rotating bracket element 402b and the leg plate element 401 (leg plate support) can be integrally formed or assembled (e.g. welded, bolted, etc.).

[0099] In some embodiments, the fourth rotating bracket element 402b includes but is not limited to a rotating bracket, a rotating seat, a rotating block, etc.

[0100] In some embodiments, the second rotating shaft element 402c includes but is not limited to a rotating shaft.

[0101] The working principle of the second rotating assembly 402 is that the third rotating bracket element 402a and the second rotating shaft element 402c remain stationary, and the fourth rotating bracket element 402b rotates around the second rotating shaft element 402c as the center axis.

[0102] In some embodiments, the pedal element 403 includes a pedal piece and a plurality of fourth through-hole pieces. The pedal piece is arranged on the front of the leg plate element 401. The plurality of fourth through-hole pieces are arranged on the pedal piece and respectively penetrate the pedal piece, so as to reduce the weight of the pedal piece and facilitate ventilation and heat dissipation.

[0103] Further, the pedal element 403 also includes a pedal support piece. The pedal support piece is arranged on the bottom of the pedal piece and respectively connected with the pedal piece, the third rotating assembly 404, and the transmission unit 500.

[0104] The pedal support member and the pedal member can be integrally formed or assembled (e.g., welded, bolted, etc.).

[0105] In some embodiments, the pedal support member includes, but is not limited to, a pedal support frame.

[0106] In some embodiments, the third rotating assembly 404 is a plurality of third rotating assemblies 404. The plurality of third rotating assemblies 404 are arranged at intervals along the length direction of the pedal member 403.

[0107] In some embodiments, the third rotating assembly 404 includes a fifth rotating bracket member 404a, a sixth rotating bracket member 404b, and a third rotating shaft member 404c. The fifth rotating bracket member 404a is arranged at the bottom of the leg plate member 401; the sixth rotating bracket member 404b is arranged at the rear end of the pedal member 403 and is movably connected with the fifth rotating bracket member 404a; and the third rotating shaft member 404c is connected with the fifth rotating bracket member 404a and the sixth rotating bracket member 404b, respectively, for enabling the sixth rotating bracket member 404b to rotate relative to the fifth rotating bracket member 404a.

[0108] Specifically, the fifth rotating bracket member 404a is arranged at the end of the leg plate member 401 and is connected with the leg plate member 401.

[0109] The fifth rotating bracket member 404a and the leg plate member 401 (leg plate support member) can be integrally formed or assembled (e.g., welded, bolted, etc.).

[0110] In some embodiments, the fifth rotating bracket member 404a includes, but is not limited to, a rotating bracket, a rotating seat, a rotating block, etc.

[0111] The sixth rotating bracket member 404b and the pedal member 403 (pedal support member) can be integrally formed or assembled (e.g., welded, bolted, etc.).

[0112] In some embodiments, the sixth rotating bracket member 404b includes, but is not limited to, a rotating bracket, a rotating seat, a rotating block, etc.

[0113] In some embodiments, the third rotating shaft member 404c includes, but is not limited to, a rotating shaft.

[0114] The working principle of the third rotating assembly 404 is that the fifth rotating bracket member 404a remains stationary, the third rotating shaft member 404c remains stationary, and the sixth rotating bracket member 404b rotates around the third rotating shaft member 404c as the center axis.

[0115] As shown in FIG. 4, the third rotating assembly 404 is arranged at the rear end of the pedal member 403. Figure 7As shown, the transmission unit 500 includes a first driving assembly 501, a first transmission assembly 502, a second transmission assembly 503, a third transmission assembly 504, a fourth transmission assembly 505, and a second driving assembly 506. Among them, the first driving assembly 501 is arranged on the support unit 100 and connected with the support unit 100; the first transmission assembly 502 is connected with the first driving assembly 501 and used to move under the action of the first driving assembly 501; the second transmission assembly 503 is connected with the first transmission assembly 502 and the seat plate unit 200 respectively and used to move under the action of the first transmission assembly 502; the third transmission assembly 504 is connected with the first transmission assembly 502 and the support unit 100 respectively and used to move under the action of the first transmission assembly 502; the fourth transmission assembly 505 is connected with the third transmission assembly 504 and the leg plate unit 400 respectively and used to drive the leg plate unit 400 to rotate under the action of the third transmission assembly 504; the second driving assembly 506 is arranged on the support unit 100 and connected with the support unit 100 and the back plate unit 300 respectively and used to drive the back plate unit 300 to rotate.

[0116] Among them, the first driving assembly 501 is arranged on the first side of the support unit 100, and the second driving assembly 506 is arranged on the second side of the support unit 100.

[0117] In some embodiments, the first driving assembly 501 includes a first driving element 501a, a first transmission bracket element 501b, and a first transmission shaft element 501c. Among them, the first driving element 501a is arranged on the support unit 100; the first transmission bracket element 501b is arranged on the end of the first driving element 501a and used to reciprocate along the axial direction of the first driving element 501a under the action of the first driving element 501a; the first transmission shaft element 501c is connected with the first transmission bracket element 501b and the first transmission assembly 502 respectively and used to make the first transmission assembly 502 rotate with the first transmission bracket element 501b under the action of the first transmission bracket element 501b.

[0118] Specifically, the first driving element 501a is arranged between the bottom support element 101 (the first bottom longitudinal support) and the longitudinal support element 102 and connected with the bottom support element 101.

[0119] In some embodiments, the first driving element 501a includes but is not limited to an electric driving structure, a gas pressure driving structure, and a hydraulic driving structure. For example, a gas spring and an electric push rod.

[0120] The first transmission bracket element 501b is arranged on the output end of the first driving element 501a.

[0121] In some embodiments, the first transmission bracket element 501b is in a "concave" shape.

[0122] In some embodiments, the first transmission bracket element 501b includes, but is not limited to, a transmission bracket, etc.

[0123] In some embodiments, the first transmission shaft element 501c includes, but is not limited to, a transmission shaft.

[0124] The working principle of the first driving assembly 501 is that the first transmission shaft element 501c and the first transmission bracket element 501b follow the output end of the first driving element 501a to reciprocate along the axial direction of the first driving element 501a. In addition, the first transmission bracket element 501b can rotate around the first transmission shaft element 501c or not.

[0125] In some embodiments, the first transmission assembly 502 includes a first transmission rod element 502a and a second transmission shaft element 502b. The first transmission rod element 502a is respectively connected with the first driving assembly 501, the second transmission assembly 503, and the third transmission assembly 504, and is used to drive the third transmission assembly 504 to rotate under the action of the first driving assembly 501. The second transmission shaft element 502b is respectively connected with the first transmission rod element 502a and the second transmission assembly 503, and is used to make the first transmission rod element 502a and the second transmission assembly 503 rotate relative to each other.

[0126] Specifically, the first end of the first transmission rod element 502a is movably connected with the first transmission bracket element 501b and is rotatably connected with the first transmission shaft element 501c.

[0127] In some embodiments, the cross section of the first transmission rod element 502a is in a "concave" shape.

[0128] In some embodiments, the first transmission rod element 502a is in an arc shape.

[0129] In some embodiments, the first transmission rod element 502a includes, but is not limited to, a transmission rod and a transmission arm.

[0130] The second transmission shaft element 502b is arranged at the second end of the first transmission rod element 502a.

[0131] In some embodiments, the second transmission shaft element 502b includes, but is not limited to, a transmission shaft.

[0132] The working principle of the first transmission assembly 502 is that the first transmission rod element 502a rotates around the first transmission shaft element 501c under the action of the first driving assembly 501. In addition, the first transmission rod element 502a can rotate around the second transmission shaft element 502b or not.

[0133] In some embodiments, the second transmission assembly 503 comprises a second transmission rod element 503a and a third transmission shaft element 503b. The second transmission rod element 503a is respectively connected with the first transmission assembly 502 and the seat plate unit 200 for rotation under the action of the first transmission assembly 502. The third transmission shaft element 503b is respectively connected with the second transmission rod element 503a and the seat plate unit 200 for relative rotation between the second transmission rod element 503a and the seat plate unit 200.

[0134] Specifically, the first end of the second transmission rod element 503a is movably connected with the second end of the first transmission rod element 502a and rotatably connected with the second transmission shaft element 502b. The third transmission shaft element 503b is arranged at the bottom of the seat plate element 201 and connected with the seat plate element 201 (seat plate support).

[0135] In some embodiments, the cross section of the second transmission rod element 503a is in a "concave" shape.

[0136] In some embodiments, the second transmission rod element 503a is in an arc shape.

[0137] In some embodiments, the second transmission rod element 503a includes but is not limited to a transmission rod and a transmission arm.

[0138] The third transmission shaft element 503b is rotatably connected with the second end of the second transmission rod element 503a.

[0139] In some embodiments, the third transmission shaft element 503b includes but is not limited to a transmission shaft.

[0140] The working principle of the second transmission assembly 503 is that under the action of the first transmission assembly 502, the second transmission rod element 503a rotates around the second transmission shaft element 502b. In addition, the second transmission rod element 503a can rotate around the third transmission shaft element 503b or not.

[0141] In some embodiments, the third transmission assembly 504 includes a second transmission bracket element 504a, a third transmission rod element 504b, and a fourth transmission shaft element 504c. The second transmission bracket element 504a is arranged on the support unit 100 and connected with the support unit 100; the third transmission rod element 504b is connected with the second transmission bracket element 504a and the fourth transmission assembly 505, respectively, for driving the fourth transmission assembly 505 to rotate under the action of the first transmission assembly 502; and the fourth transmission shaft element 504c is connected with the second transmission bracket element 504a, the third transmission rod element 504b, and the first transmission assembly 502, respectively, for enabling the third transmission rod element 504b and the second transmission bracket element 504a to rotate relative to each other.

[0142] Specifically, the second transmission bracket element 504a is arranged between the bottom support element 101 and the top support element 103 and connected with the bottom support element 101 and the top support element 103, respectively; and the fourth transmission shaft element 504c is connected with the first transmission rod element 502a.

[0143] In some embodiments, the second transmission bracket element 504a is also connected with the longitudinal support element 102.

[0144] In some embodiments, the second transmission bracket element 504a includes but is not limited to a transmission bracket.

[0145] In some embodiments, the second transmission bracket element 504a can be integrally formed or assembled (e.g., welded, bolted, etc.).

[0146] In some embodiments, the second transmission bracket element 504a includes a first longitudinal transmission bracket element, a second longitudinal transmission bracket element, and a transverse transmission bracket element. The first longitudinal transmission bracket element is arranged between the bottom transverse support element and the top transverse support element and connected with the bottom transverse support element, the top transverse support element, and the fourth transmission shaft element 504c, respectively; the second longitudinal transmission bracket element is arranged between the bottom transverse support element and the top transverse support element and connected with the bottom transverse support element and the fourth transmission shaft element 504c, respectively; and the transverse transmission bracket element is connected with the first longitudinal transmission bracket element, the second longitudinal transmission bracket element, and the longitudinal support element 102, respectively.

[0147] In some embodiments, the third transmission rod element 504b can be an open structure or a closed structure. For example, a "mouth" structure, a "concave" structure, etc.

[0148] In some embodiments, the third transmission rod element 504b includes but is not limited to a transmission rod and a transmission arm.

[0149] The fourth transmission shaft element 504c is connected with the second end of the third transmission rod element 504b.

[0150] In some embodiments, the fourth transmission shaft element 504c is rotationally connected with the second transmission bracket element 504a, and the fourth transmission shaft element 504c is fixedly connected with the first transmission rod element 502a and the third transmission rod element 504b respectively. Specifically, the third transmission rod element 504b rotates with the first transmission rod element 502a under the rotation of the first transmission rod element 502a.

[0151] In some embodiments, the fourth transmission shaft element 504c includes but is not limited to a transmission shaft.

[0152] The third transmission assembly 504 works as follows: under the action of the first transmission assembly 502, the third transmission rod element 504b rotates with the fourth transmission shaft element 504c.

[0153] In some embodiments, the fourth transmission assembly 505 includes a fourth transmission rod element 505a and a fifth transmission shaft element 505b. The fourth transmission rod element 505a is transmissionally connected with the third transmission assembly 504 and the leg plate unit 400 respectively, and is used to drive the leg plate unit 400 to rotate under the action of the third transmission assembly 504; the fifth transmission shaft element 505b is connected with the fourth transmission rod element 505a and the third transmission assembly 504 respectively, and is used to make the fourth transmission rod element 505a and the third transmission assembly 504 rotate relatively.

[0154] Specifically, the first end of the fourth transmission rod element 505a is movably connected with the third transmission rod element 504b, and the second end of the fourth transmission rod element 505a is connected with the pedal element 403 (pedal support), and is used to drive the pedal element 403 to rotate under the action of the third transmission rod element 504b; the fifth transmission shaft element 505b is rotationally connected with the first end of the third transmission rod element 504b.

[0155] In some embodiments, the fourth transmission rod element 505a can be an open structure or a closed structure. For example, a "mouth" structure, a "concave" structure, etc.

[0156] The fifth transmission shaft element 505b is connected with the first end of the fourth transmission rod element 505a.

[0157] In some embodiments, the fifth transmission shaft element 505b includes but is not limited to a transmission shaft.

[0158] The working principle of the fourth transmission assembly 505 is that the fourth transmission rod element 505a rotates around the fifth transmission shaft element 505b under the action of the third transmission assembly 504. In addition, the third transmission rod element 504b can rotate around the fifth transmission shaft element 505b or not rotate around the fifth transmission shaft element 505b.

[0159] In some embodiments, the second driving assembly 506 includes a second driving element 506a, a third transmission bracket element 506b and a sixth transmission shaft element 506c. The second driving element 506a is arranged on the support unit 100; the third transmission bracket element 506b is arranged at the bottom of the back plate unit 300 and is used to drive the back plate unit 300 and the seat plate unit 200 to rotate relatively; and the sixth transmission shaft element 506c is connected with the second driving element 506a and the third transmission bracket element 506b respectively and is used to drive the third transmission bracket element 506b and the second driving element 506a to rotate relatively.

[0160] Specifically, the second driving element 506a is arranged between the top support element 103 (the top transverse support) and the longitudinal support element 102 and is connected with the top support element 103 (the top transverse support); and the third transmission bracket element 506b is arranged at the bottom of the back plate element 301 and is connected with the first rotating assembly 302 (the second rotating bracket element 302b).

[0161] In some embodiments, the second driving element 506a includes but is not limited to an electric driving structure, a gas pressure driving structure and a hydraulic driving structure, such as a gas spring and an electric push rod.

[0162] In some embodiments, the third transmission bracket element 506b is in a “concave” shape.

[0163] In some embodiments, the third transmission bracket element 506b includes but is not limited to a transmission bracket.

[0164] In some embodiments, the sixth transmission shaft element 506c includes but is not limited to a transmission shaft.

[0165] The working principle of the second driving assembly 506 is that the sixth transmission shaft element 506c reciprocates along the axial direction of the second driving element 506a following the output end of the second driving element 506a, and the third transmission bracket element 506b rotates around the sixth transmission shaft element 506c.

[0166] The use method of the novel bed-chair integrated device is as follows:

[0167] (1) When it is needed to switch the novel bed-chair integrated device from the chair state to the bed state, the first driving assembly 501 and the second driving assembly 506 act respectively.

[0168] Workflow of back plate unit 300

[0169] The second driving element 506a works, the sixth transmission shaft element 506c follows the output end of the second driving element 506a to move along the axial direction of the second driving element 506a from the chair state position to the bed state position; the sixth transmission shaft element 506c drives the third transmission support element 506b to rotate around the sixth transmission shaft element 506c; the third transmission support element 506b drives the second rotating support element 302b to rotate around the first rotating shaft element 302c; the second rotating support element 302b drives the back plate element 301 to rotate, so that the back plate element 301 is switched from being substantially perpendicular to the seat plate element 201 to being substantially parallel to the seat plate element 201;

[0170] Workflow of leg plate unit 400

[0171] The first driving element 501a works, the first transmission shaft element 501c and the first transmission support element 501b follow the output end of the first driving element 501a to move along the axial direction of the first driving element 501a from the chair state position to the bed state position; the first transmission rod element 502a rotates around the first transmission shaft element 501c, the second transmission shaft element 502b; the second transmission rod element 503a rotates around the second transmission shaft element 502b, the third transmission shaft element 503b; the first transmission rod element 502a drives the fourth transmission shaft element 504 to rotate, so that the fourth transmission shaft element 504c drives the third transmission rod element 504b to rotate; the third transmission rod element 504b drives the fifth transmission shaft element 505b to rotate, so that the fourth transmission rod element 505a rotates around the fifth transmission shaft element 505b; the fourth transmission rod element 505a drives the pedal element 403 to rotate, so as to drive the sixth rotating support element 404b to rotate around the third rotating shaft element 404c, so that the pedal element 403 is switched from being perpendicular to the leg plate element 401 to being parallel to the leg plate element 401; the fourth transmission rod element 505a drives the pedal element 403 to continue to rotate, so as to drive the leg plate element 401 to rotate, so that the fourth rotating support element 402b rotates around the second rotating shaft element 402c, so that the leg plate element 401 is switched from being perpendicular to the seat plate element 201 to being parallel to the seat plate element 201;

[0172] When the new bed-chair integrated device is in the bed state, the first driving assembly 501 and the second driving assembly 506 stop moving;

[0173] (II) In the case of needing to switch the new bed-chair integrated device from the bed state to the chair state, the first driving assembly 501 and the second driving assembly 506 act respectively;

[0174] A, the working process of the back plate unit 300

[0175] The second driving element 506a works, the sixth transmission shaft element 506c follows the output end of the second driving element 506a to move along the axial direction of the second driving element 506a from the bed state position to the chair state position; the sixth transmission shaft element 506c drives the third transmission support element 506b to rotate around the sixth transmission shaft element 506c; the third transmission support element 506b drives the second rotating support element 302b to rotate around the first rotating shaft element 302c; the second rotating support element 302b drives the back plate element 301 to rotate, so that the back plate element 301 is switched from parallel to the seat plate element 201 to perpendicular to the seat plate element 201;

[0176] B, the working process of the leg plate unit 400

[0177] The first driving element 501a works, the first transmission shaft element 501c and the first transmission support element 501b follow the output end of the first driving element 501a to move along the axial direction of the first driving element 501a from the bed state position to the chair state position; the first transmission rod element 502a rotates around the first transmission shaft element 501c, the second transmission shaft element 502b; the second transmission rod element 503a rotates around the second transmission shaft element 502b, the third transmission shaft element 503b; the first transmission rod element 502a drives the fourth transmission shaft element 504 to rotate, so that the fourth transmission shaft element 504c drives the third transmission rod element 504b to rotate; the third transmission rod element 504b drives the fifth transmission shaft element 505b to rotate, so that the fourth transmission rod element 505a rotates around the fifth transmission shaft element 505b; the fourth transmission rod element 505a drives the pedal element 403 to rotate, so as to drive the sixth rotating support element 404b to rotate around the third rotating shaft element 404c, thereby switching the pedal element 403 from parallel to the leg plate element 401 to perpendicular to the leg plate element 401; the fourth transmission rod element 505a drives the pedal element 403 to continue to rotate, so as to drive the leg plate element 401 to rotate, thereby making the fourth rotating support element 402b rotate around the second rotating shaft element 402c, thereby switching the leg plate element 401 from parallel to the seat plate element 201 to perpendicular to the seat plate element 201;

[0178] When the new bed-chair integrated device is in the chair state, the first driving assembly 501 and the second driving assembly 506 stop moving;

[0179] (Three) In the case of needing to switch the new bed-chair integrated device to the inclined state, the first driving assembly 501 and the second driving assembly 506 act respectively;

[0180] A. Workflow of seat plate unit 200

[0181] When the first driving element 501a works, the first transmission shaft element 501c and the first transmission bracket element 501b follow the output end of the first driving element 501a to move along the axial direction of the first driving element 501a from the bed state position or the chair state position to the reclining state position; the first transmission rod element 502a rotates around the first transmission shaft element 501c and the second transmission shaft element 502b; the second transmission rod element 503a rotates around the second transmission shaft element 502b and the third transmission shaft element 503b; the seat plate element 201 rotates around the first rotation shaft element 302c under the action of the second transmission rod element 503a, so that the seat plate element 201 is inclined to the top support element 103;

[0182] B. Workflow of back plate unit 300

[0183] When the second driving element 506a works, the sixth transmission shaft element 506c follows the output end of the second driving element 506a to move along the axial direction of the second driving element 506a from the bed state position or the chair state position to the reclining state position; the sixth transmission shaft element 506c drives the third transmission bracket element 506b to rotate around the sixth transmission shaft element 506c; the third transmission bracket element 506b drives the second rotation bracket element 302b to rotate around the first rotation shaft element 302c; the second rotation bracket element 302b drives the back plate element 301 to rotate, so that the back plate element 301 is between parallel to the seat plate element 201 and perpendicular to the seat plate element 201;

[0184] C. Workflow of leg plate unit 400

[0185] The first driving element 501a works, the first transmission shaft element 501c and the first transmission support element 501b follow the output end of the first driving element 501a to move along the axial direction of the first driving element 501a from the bed state position or the chair state position to the inclined state position; the first transmission rod element 502a rotates around the first transmission shaft element 501c, the second transmission shaft element 502b; the second transmission rod element 503a rotates around the second transmission shaft element 502b, the third transmission shaft element 503b; the first transmission rod element 502a drives the fourth transmission shaft element 504 to rotate, so that the fourth transmission shaft element 504c drives the third transmission rod element 504b to rotate; the third transmission rod element 504b drives the fifth transmission shaft element 505b to rotate, so that the fourth transmission rod element 505a rotates around the fifth transmission shaft element 505b; the fourth transmission rod element 505a drives the pedal element 403 to rotate, so as to drive the sixth rotating support element 404b to rotate around the third rotating shaft element 404c, so that the pedal element 403 is between parallel to the leg plate element 401 and perpendicular to the leg plate element 401; the fourth transmission rod element 505a drives the pedal element 403 to continue to rotate, so as to drive the leg plate element 401 to rotate, so that the fourth rotating support element 402b rotates around the second rotating shaft element 402c, so that the leg plate element 401 is between parallel to the seat plate element 201 and perpendicular to the seat plate element 201.

[0186] When the new bed-chair integrated device is in the inclined state, the first driving assembly 501 and the second driving assembly 506 stop moving.

[0187] The technical effects of the embodiment are as follows: the transmission unit is used to simultaneously drive the back plate unit and the leg plate unit to rotate, so that the new bed-chair integrated device can be quickly switched between the chair state and the bed state, and different use requirements can be met; the operation is convenient, the steps are simple, and the state switching can be completed without complicated operation, which is convenient for users to use at home; the transmission unit is used to simultaneously drive the leg plate unit and the seat plate unit to rotate, so that the inclination angle of the seat plate unit can be adjusted, and different use requirements can be met.

[0188] Embodiment 2

[0189] The embodiment is a variant of the embodiment 1.

[0190] As shown in Figure 5 The back plate unit 300 further comprises at least one plug-in assembly 303 and at least one first locking element 304. The plug-in assembly 303 is arranged between the back plate element 301 and the corresponding first rotating assembly 302, and is used to detachably connect the back plate element 301 and the first rotating assembly 302; the first locking element 304 is connected with the corresponding plug-in assembly 303, and is used to lock or unlock the corresponding plug-in assembly 303.

[0191] The number of the plug-in assemblies 303 matches the number of the first rotating assemblies 302. Generally, the number of the plug-in assemblies 303 is equal to the number of the first rotating assemblies 302, i.e., the plug-in assemblies 303 correspond to the first rotating assemblies 302 one by one.

[0192] In some embodiments, the plug-in assemblies 303 are several. The several plug-in assemblies 303 are arranged at intervals along the length direction of the back plate element 301.

[0193] In some embodiments, the plug-in assembly 303 includes a first plug-in element 303a, a second plug-in element 303b, and a first through-slot element 303c. The first plug-in element 303a is arranged at the bottom of the back plate element 301; the second plug-in element 303b is arranged at the corresponding first rotating assembly 302 and is detachably connected with the first plug-in element 303a of the first plug-in assembly; and the first through-slot element 303c is arranged through the corresponding first rotating assembly 302 and is in communication with the second plug-in element 303b and is movably connected with the corresponding first locking element 304.

[0194] Specifically, the first plug-in element 303a is arranged at the bottom of the back plate support; the second plug-in element 303b is arranged at the top of the corresponding second rotating support element 302b; and the first through-slot element 303c is arranged through the side of the second rotating support element 302b.

[0195] In some embodiments, the first plug-in element 303a includes but is not limited to a plug-in protrusion, such as a plug pin.

[0196] In some embodiments, the second plug-in element 303b includes but is not limited to a plug-in recess, such as a plug slot.

[0197] In some embodiments, the first through-slot element 303c includes but is not limited to a movable slot, such as a threaded slot, a connecting slot, etc.

[0198] The number of the first locking elements 304 matches the number of the plug-in assemblies 303. Generally, the number of the first locking elements 304 is equal to the number of the plug-in assemblies 303.

[0199] The first locking elements 304 are movably connected with the first through-slot elements 303c and are detachably connected with the first plug-in elements 303a. For example, the first locking elements 304 can be rotationally and / or slidably connected with the first through-slot elements 303c, and the first locking elements 304 are plugged, abutted, etc. with the first plug-in elements 303a.

[0200] In some embodiments, the first locking elements 304 include but are not limited to locking pins, such as self-locking pin.

[0201] The use method of the embodiment is as follows:

[0202] (I) disassemble the back plate element 301

[0203] Separate the first locking element 304 from the first plug-in element 303a (for example, pull the first locking element 304 outward and rotate the first locking element 304); lift the back plate element 301 upward to separate the first plug-in element 303a from the second plug-in element 303b, and the disassembly of the back plate element 301 is completed;

[0204] (II) Assemble the back plate element 301

[0205] Place the back plate element 301 downward to plug the first plug-in element 303a with the second plug-in element 303b; lock and connect the first locking element 304 with the first plug-in element 303a (for example, insert the first locking element 304 inward and rotate the first locking element 304), and the assembly of the back plate element 301 is completed.

[0206] The technical effects of the embodiment are as follows: by cooperating the plug-in assembly with the first locking element, the assembly and disassembly of the back plate unit and the seat plate unit can be realized, the specification of the back plate unit can be replaced according to different use needs, and the application range is expanded.

[0207] Embodiment 3

[0208] The embodiment is a variant of Embodiments 1-2.

[0209] As shown in Figure 5 , the back plate unit 300 further comprises at least one handle element 305. Among them, the handle element 305 is arranged at the rear of the back plate element 301, and is used to push the new type of bed-chair integrated device when the new type of bed-chair integrated device is in the chair state.

[0210] In some embodiments, the handle element 305 is connected with the back plate support.

[0211] In some embodiments, the handle element 305 is several. The several handle elements 305 are arranged at intervals along the length direction of the back plate element 301. In some embodiments, the handle element 305 includes but is not limited to a grip.

[0212] Further, as shown in Figure 5 , the back plate unit 300 further comprises at least one fourth rotating assembly 306. Among them, the fourth rotating assembly 306 is arranged between the back plate element 301 and the corresponding handle element 305, and is used to make the corresponding handle element 305 and the back plate element 301 relatively rotate.

[0213] The handle element 305 has a use state and a standby use state. When the handle element 305 is in the standby use state, the handle element 305 is arranged substantially parallel to the back plate element 301; when the handle element 305 is in the use state, the handle element 305 is arranged substantially perpendicular to the back plate element 301.

[0214] The number of the fourth rotating assemblies 306 matches the number of the handle elements 305. Generally, the number of the fourth rotating assemblies 306 is equal to the number of the handle elements 305. That is, the fourth rotating assemblies 306 correspond to the handle elements 305 one by one.

[0215] In some embodiments, the fourth rotating assemblies 306 are several. The several fourth rotating assemblies 306 are arranged at intervals along the length direction of the back plate element 301.

[0216] In some embodiments, the fourth rotating assembly 306 includes a seventh rotating support element 306a, an eighth rotating support element 306b, and a fourth rotating shaft element 306c. The seventh rotating support element 306a is arranged at the rear of the back plate element 301; the eighth rotating support element 306b is arranged at the end of the handle element 305 and is movably connected with the seventh rotating support element 306a; the fourth rotating shaft element 306c is connected with the seventh rotating support element 306a and the eighth rotating support element 306b respectively, for causing the seventh rotating support element 306a and the eighth rotating support element 306b to rotate relatively.

[0217] Specifically, the seventh rotating support element 306a is arranged on the back plate support and is connected with the back plate support.

[0218] The seventh rotating support element 306a and the back plate element 301 (back plate support) can be integrally formed or assembled (for example, welded, bolted, etc.).

[0219] In some embodiments, the seventh rotating support element 306a includes but is not limited to a rotating support, a rotating seat, a rotating block, etc.

[0220] The eighth rotating support element 306b and the handle element 305 can be integrally formed or assembled (for example, welded, bolted, etc.).

[0221] In some embodiments, the eighth rotating support element 306b includes but is not limited to a rotating support, a rotating seat, a rotating block, etc.

[0222] In some embodiments, the fourth rotating shaft element 306c includes but is not limited to a rotating shaft.

[0223] In some of the embodiments, the fourth rotating assembly 306 is a rotating assembly with a locking function, i.e., the fourth rotating assembly 306 can be rotated only under the action of external force. Specifically, when the handle element 305 is perpendicular to the back plate element 301, the handle element 305 can be kept in the vertical state for a long time.

[0224] Specifically, the working principle of the fourth rotating assembly 306 is as follows: the seventh rotating support element 306a remains stationary, the fourth rotating shaft element 306c remains stationary, and the eighth rotating support element 306b rotates around the fourth rotating shaft element 306c as the center axis.

[0225] The use method of the embodiment is as follows:

[0226] In the case of needing to use the handle element 305, hold the handle element 305 and rotate it; the handle element 305 drives the eighth rotating support element 306b to rotate, so that the eighth rotating support element 306b rotates around the fourth rotating shaft element 306c, so that the handle element 305 is switched from parallel to the back plate element 301 to perpendicular to the back plate element 301;

[0227] In the case of not needing to use the handle element 305, hold the handle element 305 and rotate it; the handle element 305 drives the eighth rotating support element 306b to rotate, so that the eighth rotating support element 306b rotates around the fourth rotating shaft element 306c, so that the handle element 305 is switched from perpendicular to the back plate element 301 to parallel to the back plate element 301.

[0228] The technical effects of the embodiment are as follows: the handle element can facilitate the user to push the new bed-chair integrated device; the fourth rotating assembly can fold and store the handle element, reducing the floor area.

[0229] Embodiment 4

[0230] The embodiment is a variant of Embodiments 1-3.

[0231] As shown in Figure 7 The transmission unit 500 further includes a fifth rotating assembly 507. The fifth rotating assembly 507 is arranged between the first driving assembly 501 and the support unit 100, and is used to cause the first driving assembly 501 and the support unit 100 to rotate relative to each other.

[0232] Specifically, the fifth rotating assembly 507 is arranged between the first driving assembly 501 and the bottom support element 101, and is used to cause the first driving assembly 501 and the bottom support element 101 to rotate relative to each other.

[0233] More specifically, the fifth rotating assembly 507 is arranged between the first driving element 501a and the first bottom longitudinal support member, for enabling relative rotation between the first driving element 501a and the bottom support member 101.

[0234] In some embodiments, the fifth rotating assembly 507 comprises a ninth rotating bracket element 507a, a tenth rotating bracket element 507b and a fifth rotating shaft element 507c. The ninth rotating bracket element 507a is arranged at the bottom of the support unit 100; the tenth rotating bracket element 507b is arranged at the end of the first driving assembly 501 and is movably connected with the ninth rotating bracket element 507a; the fifth rotating shaft element 507c is connected with the ninth rotating bracket element 507a and the tenth rotating bracket element 507b respectively, for enabling relative rotation between the tenth rotating bracket element 507b and the ninth rotating bracket element 507a.

[0235] Specifically, the ninth rotating bracket element 507a is arranged at the side of the bottom support member 101 and is connected with the bottom support member 101; the tenth rotating bracket element 507b is arranged at the driving end of the first driving element 501a and is connected with the first driving element 501a.

[0236] The ninth rotating bracket element 507a and the bottom support member 101 (the first bottom longitudinal support member) can be integrally formed or assembled (e.g. welded, bolted, etc.).

[0237] In some embodiments, the ninth rotating bracket element 507a comprises but is not limited to a rotating bracket, a rotating seat, a rotating block, etc.

[0238] The tenth rotating bracket element 507b and the first driving element 501a can be integrally formed or assembled (e.g. welded, bolted, etc.).

[0239] In some embodiments, the tenth rotating bracket element 507b comprises but is not limited to a rotating bracket, a rotating seat, a rotating block, etc.

[0240] In some embodiments, the fifth rotating shaft element 507c comprises but is not limited to a rotating shaft.

[0241] The working principle of the fifth rotating assembly 507 is that the ninth rotating bracket element 507a remains stationary, the fifth rotating shaft element 507c remains stationary, and the tenth rotating bracket element 507b rotates around the fifth rotating shaft element 507c as the center axis.

[0242] Further, as shown in FIG. 5, the fifth rotating assembly 507 is arranged between the first driving element 501a and the first bottom longitudinal support member, for enabling relative rotation between the first driving element 501a and the bottom support member 101. Figure 7As shown, the transmission unit 500 further comprises a sixth rotating assembly 508. The sixth rotating assembly 508 is arranged between the second driving assembly 506 and the support unit 100, and is configured to enable the second driving assembly 506 to rotate relative to the support unit 100.

[0243] Specifically, the sixth rotating assembly 508 is arranged between the second driving assembly 506 and the top support element 103, and is configured to enable the second driving assembly 506 to rotate relative to the top support element 103.

[0244] More specifically, the sixth rotating assembly 508 is arranged between the second driving element 506a and the top transverse support, and is connected to the second driving element 506a and the top transverse support, respectively.

[0245] In some embodiments, the sixth rotating assembly 508 comprises an eleventh rotating bracket element 508a, a twelfth rotating bracket element 508b, and a sixth rotating shaft element 508c. The eleventh rotating bracket element 508a is arranged on the top of the support unit 100; the twelfth rotating bracket element 508b is arranged on the end of the second driving assembly 506 and is movably connected to the eleventh rotating bracket element 508a; and the sixth rotating shaft element 508c is connected to the eleventh rotating bracket element 508a and the twelfth rotating bracket element 508b, and is configured to enable the twelfth rotating bracket element 508b to rotate relative to the eleventh rotating bracket element 508a.

[0246] Specifically, the eleventh rotating bracket element 508a is arranged on the side of the top support element 103 and is connected to the top support element 103; and the twelfth rotating bracket element 508b is arranged on the driving end of the second driving element 506a and is connected to the second driving element 506a.

[0247] The eleventh rotating bracket element 508a and the top support element 103 (top transverse support) can be integrally formed or assembled (e.g., welded, bolted, etc.).

[0248] In some embodiments, the eleventh rotating bracket element 508a includes but is not limited to a rotating bracket, a rotating seat, a rotating block, etc.

[0249] The twelfth rotating bracket element 508b and the second driving element 506a can be integrally formed or assembled (e.g., welded, bolted, etc.).

[0250] In some embodiments, the twelfth rotating bracket element 508b includes but is not limited to a rotating bracket, a rotating seat, a rotating block, etc.

[0251] In some embodiments, the sixth rotating shaft element 508c includes but is not limited to a rotating shaft.

[0252] The working principle of the sixth rotating assembly 508 is that the eleventh rotating bracket element 508a remains stationary, the sixth rotating shaft element 508c remains stationary, and the twelfth rotating bracket element 508b rotates around the sixth rotating shaft element 508c as the center axis.

[0253] The use method of this embodiment is basically the same as that of Embodiments 1-3, and will not be described here.

[0254] The technical effects of this embodiment are as follows: the fifth rotating assembly can make the first driving assembly move, avoiding damage to the first driving assembly; and the sixth rotating assembly can make the second driving assembly move, avoiding damage to the second driving assembly.

[0255] Embodiment 5

[0256] This embodiment is a variant of Embodiments 1-4.

[0257] As shown in Figures 1-2 The new bed-chair integrated device further includes an armrest unit 600. The armrest unit 600 is arranged at the top end of the support unit 100 and located on both sides of the seat plate unit 200, and the bottom end of the armrest unit 600 is rotationally connected to the top end of the support unit 100.

[0258] As shown in Figure 8 The armrest unit 600 includes a plurality of armrest elements 601 and a plurality of seventh rotating assemblies 602. The plurality of armrest elements 601 are movably arranged at the top end of the support unit 100 and symmetrically arranged on both sides of the seat plate unit 200; the plurality of seventh rotating assemblies 602 are respectively arranged between the corresponding armrest elements 601 and the support unit 100, for enabling the corresponding armrest elements 601 and the support unit 100 to rotate.

[0259] Specifically, the plurality of armrest elements 601 are movably arranged at the top end of the top support element 103 (the first top longitudinal support and the second top longitudinal support) and symmetrically arranged on both sides of the seat plate element 201; the plurality of seventh rotating assemblies 602 are respectively arranged between the corresponding armrest elements 601 and the top support element 103 (the first top longitudinal support and the second top longitudinal support), for enabling the corresponding armrest elements 601 and the top support element 103 (the first top longitudinal support and the second top longitudinal support) to rotate.

[0260] Generally, at least one armrest element 601 is arranged on each side of the seat plate element 201.

[0261] In the case that a plurality of armrest elements 601 are arranged on each side of the seat plate element 201, the plurality of armrest elements 601 are arranged along the length direction of the first top longitudinal support (the second top longitudinal support) at intervals.

[0262] Generally, the number of armrest elements 601 arranged on the first side of the seat plate element 201 is equal to the number of armrest elements 601 arranged on the second side of the seat plate element 201.

[0263] In some embodiments, the armrest element 601 includes, but is not limited to, an armrest.

[0264] The number of seventh rotating assemblies 602 matches the number of armrest elements 601. Generally, the number of seventh rotating assemblies 602 is an integer multiple of the number of armrest elements 601. That is, each armrest element 601 corresponds to at least one seventh rotating assembly 602.

[0265] In the case that each armrest element 601 corresponds to a plurality of seventh rotating assemblies 602, the plurality of seventh rotating assemblies 602 are arranged along the length direction of the armrest element 601 at intervals.

[0266] In some embodiments, the seventh rotating assembly 602 includes a thirteenth rotating bracket element 602a, a fourteenth rotating bracket element 602b, and a seventh rotating shaft element 602c. The thirteenth rotating bracket element 602a is arranged on the top of the support unit 100; the fourteenth rotating bracket element 602b is arranged on the bottom of the armrest element 601 and is movably connected with the thirteenth rotating bracket element 602a; and the seventh rotating shaft element 602c is connected with the thirteenth rotating bracket element 602a and the fourteenth rotating bracket element 602b respectively, so as to enable the fourteenth rotating bracket element 602b to rotate relative to the thirteenth rotating bracket element 602a.

[0267] Specifically, the thirteenth rotating bracket element 602a is arranged on the first top longitudinal support (or the second top longitudinal support) and is connected with the first top longitudinal support (or the second top longitudinal support).

[0268] The thirteenth rotating bracket element 602a and the top support element 103 (the first top longitudinal support or the second top longitudinal support) can be integrally formed or assembled (e.g., welded, bolted, etc.).

[0269] In some embodiments, the thirteenth rotating bracket element 602a includes, but is not limited to, a rotating bracket, a rotating seat, a rotating block, etc.

[0270] The fourteenth rotating bracket element 602b and the armrest element 601 can be integrally formed or assembled (e.g., welded, bolted, etc.).

[0271] In some embodiments, the fourteenth rotating support element 602b includes, but is not limited to, a rotating support, a rotating seat, a rotating block, etc.

[0272] In some embodiments, the seventh rotating shaft element 602c includes, but is not limited to, a rotating shaft.

[0273] The working principle of the seventh rotating assembly 602 is that the thirteenth rotating support element 602a remains stationary, the seventh rotating shaft element 602c remains stationary, and the fourteenth rotating support element 602b rotates around the seventh rotating shaft element 602c as the center axis.

[0274] Further, the handrail unit 600 further includes a plurality of second locking elements 603. Wherein the plurality of second locking elements 603 are respectively connected with the corresponding seventh rotating assembly 602, for locking or unlocking the corresponding seventh rotating assembly 602.

[0275] Specifically, the plurality of second locking elements 603 are respectively connected with the thirteenth rotating support element 602a and the fourteenth rotating support element 602b.

[0276] The number of second locking elements 603 matches the number of seventh rotating assemblies 602. Generally, the number of second locking elements 603 is equal to the number of seventh rotating assemblies 602.

[0277] The second locking element 603 is movably connected with the thirteenth rotating support element 602a and detachably connected with the fourteenth rotating support element 602b. For example, the second locking element 603 and the thirteenth rotating support element 602a can be rotationally connected and / or slidingly connected, and the second locking element 603 and the fourteenth rotating support element 602b are inserted, abutted, etc.

[0278] In some embodiments, the second locking element 603 includes, but is not limited to, a locking pin. For example, a self-locking pin.

[0279] The use method of the present embodiment is as follows:

[0280] (I) Folding the handrail element 601

[0281] Separate the second locking element 603 from the fourteenth rotating support element 602b (for example, pull the second locking element 603 outward and rotate the second locking element 603); rotate the handrail element 601, and the fourteenth rotating support element 602b rotates around the seventh rotating shaft element 602c, so that the handrail element 601 is switched from perpendicular to the seat plate element 201 to parallel to the seat plate element 201; lock the connection between the second locking element 603 and the fourteenth rotating support element 602b (for example, insert the second locking element 603 inward and rotate the second locking element 603);

[0282] (ii) Resetting the handrail element 601

[0283] Separating the second locking element 603 from the fourteenth rotating support element 602b (for example, pulling the second locking element 603 outward and rotating the second locking element 603); rotating the handrail element 601, and the fourteenth rotating support element 602b rotates around the seventh rotating shaft element 602c, so that the handrail element 601 is switched from parallel to the seat plate element 201 to perpendicular to the seat plate element 201; locking the second locking element 603 with the fourteenth rotating support element 602b (for example, inserting the second locking element 603 inward and rotating the second locking element 603).

[0284] The technical effects of the embodiment are as follows: the reversible handrail unit facilitates the translation of the user in a lying state from the new bed-chair integrated device to the outside in the case that the new bed-chair integrated device is in a bed state, thereby facilitating the transfer of the user in an emergency.

[0285] Embodiment 6

[0286] The embodiment is a variant of Embodiments 1-5.

[0287] As shown in Figures 1-2 , the new bed-chair integrated device further comprises a control unit 700. The control unit 700 is arranged at the bottom end of the support unit 100 and is connected with the transmission unit 500, for controlling the transmission unit 500.

[0288] As shown in Figure 9 , the control unit 700 comprises at least one control element 701 and at least one eighth rotating assembly 702. The control element 701 is movably arranged between the corresponding control element 701 and the support unit 100, for relatively rotating the corresponding control element 701 and the support unit 100.

[0289] Specifically, the control element 701 is arranged on the bottom support element 101 (the first longitudinal bottom support or the second longitudinal bottom support) and is connected with the first driving assembly 501 and the second driving assembly 506, for controlling the first driving assembly 501 and the second driving assembly 506, respectively; the eighth rotating assembly 702 is arranged between the corresponding control element 701 and the bottom support element 101 (the first longitudinal bottom support or the second longitudinal bottom support), for relatively rotating the corresponding control element 701 and the bottom support element 101 (the first longitudinal bottom support or the second longitudinal bottom support).

[0290] In some embodiments, the control element 701 is a plurality of control elements. The plurality of control elements 701 are distributed on the bottom support element 101 and are respectively connected to the first driving element 501a and the second driving element 506a.

[0291] Generally, the first driving element 501a is connected to at least one control element 701, and the second driving element 506a is connected to at least one control element 701.

[0292] In some embodiments, the first driving element 501a and the second driving element 506a can be controlled by the same control element 701 or by different control elements 701.

[0293] In some embodiments, the control element 701 is connected to the first driving element 501a by a cable.

[0294] In some embodiments, the control element 701 is connected to the second driving element 506a by a cable.

[0295] In some embodiments, the control element 701 includes, but is not limited to, a foot control panel.

[0296] In some embodiments, the eighth rotating assembly 702 includes a fifteenth rotating support element 702a, a sixteenth rotating support element 702b, and an eighth rotating shaft element 702c. The fifteenth rotating support element 702a is arranged at the bottom of the support unit 100; the sixteenth rotating support element 702b is arranged at the bottom of the armrest element 601 and is movably connected to the fifteenth rotating support element 702a; the eighth rotating shaft element 702c is connected to the fifteenth rotating support element 702a and the sixteenth rotating support element 702b, and is used to cause the sixteenth rotating support element 702b to rotate relative to the fifteenth rotating support element 702a.

[0297] Specifically, the fifteenth rotating support element 702a is arranged on the first longitudinal bottom support or the second longitudinal bottom support.

[0298] The fifteenth rotating support element 702a and the bottom support element 101 (the first bottom longitudinal support or the second bottom longitudinal support) can be integrally formed or assembled (e.g., welded, bolted, etc.).

[0299] In some embodiments, the fifteenth rotating support element 702a includes, but is not limited to, a rotating support, a rotating seat, a rotating block, etc.

[0300] The sixteenth rotating support element 702b and the control element 701 can be integrally formed or assembled (e.g., welded, bolted, etc.).

[0301] In some embodiments thereof, the sixteenth rotating support element 702b includes, but is not limited to, a rotating support, a rotating seat, a rotating block, etc.

[0302] In some embodiments thereof, the eighth rotating shaft element 702c includes, but is not limited to, a rotating shaft.

[0303] The working principle of the eighth rotating assembly 702 is that the fifteenth rotating support element 702a remains stationary, the eighth rotating shaft element 702c remains stationary, and the sixteenth rotating support element 702b rotates around the eighth rotating shaft element 702c as the center axis.

[0304] The use method of the present embodiment is as follows:

[0305] In the case where the first driving assembly 501 and the second driving assembly 506 need to be controlled, the user steps on the control element 701 to make the control element 701 rotate, thereby driving the sixteenth rotating support element 702b to rotate around the eighth rotating shaft element 702c, and further driving the cable connected with the control element 701, the first driving assembly 501 and the second driving assembly 506 to act, so as to control the first driving assembly 501 and the second driving assembly 506.

[0306] The technical effect of the present embodiment is as follows: the use of the stepping type control unit facilitates the user to control the transmission unit, and the operation is simple and convenient.

[0307] Embodiment 7

[0308] The present embodiment is a variant of Embodiments 1-6.

[0309] As shown in Figures 1-2 The novel bed-chair integrated device further includes a cover plate unit 800, a shielding unit 900 and a collection unit 1000. The cover plate unit 800 is detachably arranged on the top of the seat plate unit 200, and is used for sealing or exposing the seat plate unit 200. The shielding unit 900 is movably arranged on the top of the seat plate unit 200, and is detachably connected with the cover plate unit 800, and is used for shielding when the user excretes. The collection unit 1000 is detachably arranged on the bottom of the seat plate unit 200, and is used for collecting the excrement of the user.

[0310] The cover plate unit 800 is arranged on the top of the seat plate element 201.

[0311] Generally, the cover plate unit 800 is connected with the seat plate element 201 (seat plate) in a plug-in manner.

[0312] In some embodiments thereof, the cover plate unit 800 includes, but is not limited to, a baffle.

[0313] In some embodiments, the cover plate unit 800 comprises a cover plate member and a plurality of fifth through-hole members. The cover plate member is disposed on the top of the seat plate element 201 (the seat plate member). The plurality of fifth through-hole members are disposed on the cover plate member and respectively penetrate the cover plate member, so as to reduce the weight of the cover plate member and facilitate heat dissipation.

[0314] Further, the cover plate unit 800 further comprises a cover plate support member. The cover plate support member is disposed on the bottom of the cover plate member and respectively connected with the seat plate member and the shielding unit 900.

[0315] The cover plate support member and the cover plate member can be integrally formed or assembled (e.g., welded, bolted, etc.).

[0316] In some embodiments, the cover plate support member includes but is not limited to a cover plate support frame.

[0317] As shown in FIG. 2, the seat plate unit 200 further comprises a second through-slot element 202 and a third through-slot element 203. The second through-slot element 202 penetrates the seat plate unit 200 and is detachably connected with the cover plate unit 800. The third through-slot element 203 is disposed on the top of the seat plate unit 200, is in communication with the second through-slot element 202, and is movably connected with the shielding unit 900. Figure 3 Specifically, the second through-slot element 202 penetrates the seat plate element 201 (the seat plate member). The third through-slot element 203 is disposed on the top of the seat plate element 201 (the seat plate member).

[0318] In some embodiments, the second through-slot element 202 includes but is not limited to a drain hole.

[0319] The third through-slot element 203 is disposed on the front side of the second through-slot element 202.

[0320] In some embodiments, the third through-slot element 203 penetrates the seat plate element 201 (the seat plate member).

[0321] In some embodiments, the third through-slot element 203 includes but is not limited to a mounting slot.

[0322] As shown in FIG. 2, the seat plate unit 200 further comprises a second through-slot element 202 and a third through-slot element 203. The second through-slot element 202 penetrates the seat plate unit 200 and is detachably connected with the cover plate unit 800. The third through-slot element 203 is disposed on the top of the seat plate unit 200, is in communication with the second through-slot element 202, and is movably connected with the shielding unit 900.

[0323] Figure 10 ​As shown, the shielding unit 900 includes a shielding element 901, a fourth through-slot element 902, a fifth through-slot element 903, a sixth through-slot element 904, and a ninth rotation assembly 905. Among them, the shielding element 901 is rotationally arranged on the top of the seat plate unit 200 and detachably connected with the cover plate unit 800; the fourth through-slot element 902 is arranged on the top of the shielding element 901, for allowing the user to separate the cover plate unit 800 from the shielding element 901 through the fourth through-slot element 902; the fifth through-slot element 903 is arranged on the bottom of the shielding element 901, for buffering the user's urine; the sixth through-slot element 904 is arranged on the bottom of the shielding element 901 and communicates with the fifth through-slot element 903, for allowing the urine to flow outwards; and the ninth rotation assembly 905 is arranged between the shielding element 901 and the seat plate unit 200, for allowing the shielding element 901 and the seat plate unit 200 to relatively rotate.

[0324] Specifically, the shielding element 901 is rotationally arranged on the third through-slot element 203; and the ninth rotation assembly 905 is arranged between the shielding element 901 and the seat plate element 201, for allowing the shielding element 901 and the seat plate element 201 to relatively rotate

[0325] In some embodiments, the shielding element 901 includes, but is not limited to, a baffle.

[0326] In some embodiments, the fourth through-slot element 902 includes, but is not limited to, a baffle handle slot.

[0327] In some embodiments, the fifth through-slot element 903 includes, but is not limited to, a urine buffering groove.

[0328] In some embodiments, the sixth through-slot element 904 includes, but is not limited to, a urine guiding groove.

[0329] In some embodiments, the ninth rotation assembly 905 includes at least one first rotation slot element 905a, at least one second rotation slot element 905b, and at least one ninth rotation shaft element 905c. Among them, the first rotation slot element 905a is arranged on the bottom of the seat plate unit 200; the second rotation slot element 905b is arranged on the top of the collection unit 1000; and the ninth rotation shaft element 905c is respectively connected with the shielding element 901, the corresponding first rotation slot element 905a, and the corresponding second rotation slot element 905b, for allowing the shielding element 901 and the seat plate unit 200 to relatively rotate.

[0330] Specifically, the first rotation slot element 905a is arranged on the bottom of the third through-slot element 203.

[0331] In some embodiments, the first rotating groove element 905a is a plurality of first rotating groove elements 905a. The plurality of first rotating groove elements 905a are symmetrically arranged on both sides of the third through groove element 203.

[0332] In some embodiments, the first rotating groove element 905a is two first rotating groove elements 905a.

[0333] In some embodiments, the first rotating groove element 905a includes, but is not limited to, a rotating groove.

[0334] In some embodiments, the second rotating groove element 905b is a plurality of second rotating groove elements 905b. The plurality of second rotating groove elements 905b are symmetrically arranged on the top of the collection unit 1000.

[0335] The number of the second rotating groove element 905b matches the number of the first rotating groove element 905a. Generally, the number of the second rotating groove element 905b is equal to the number of the first rotating groove element 905a. That is, the second rotating groove element 905b corresponds to the first rotating groove element 905a one-to-one.

[0336] In some embodiments, the second rotating groove element 905b includes, but is not limited to, a rotating groove.

[0337] In some embodiments, the ninth rotating shaft element 905c is a plurality of ninth rotating shaft elements 905c. The plurality of ninth rotating shaft elements 905c are symmetrically arranged on both sides of the shielding element 901.

[0338] The number of the ninth rotating shaft element 905c matches the number of the first rotating groove element 905a (the second rotating groove element 905b). Generally, the number of the ninth rotating shaft element 905c is equal to the number of the first rotating groove element 905a (the second rotating groove element 905b). That is, the ninth rotating shaft element 905c corresponds to the first rotating groove element 905a (the second rotating groove element 905b) one-to-one.

[0339] In some embodiments, the ninth rotating shaft element 905c includes, but is not limited to, a rotating shaft.

[0340] In some embodiments, the ninth rotating shaft element 905c includes, but is not limited to, a rotating shaft.

[0341] As Figure 11As shown, the collecting unit 1000 comprises at least one first positioning element 1001, at least one second positioning element 1002, and a collecting element 1003. The first positioning element 1001 is arranged on the left and / or right side of the bottom of the seat plate unit 200; the second positioning element 1002 is arranged on the front side of the bottom of the seat plate unit 200; the collecting element 1003 is detachably connected with the first positioning element 1001 and the second positioning element 1002, and is located at the lower part of the cover plate unit 800, for collecting the excrement of the user.

[0342] Specifically, the first positioning element 1001 is arranged on the left and / or right side of the bottom of the seat plate element 201 (seat plate support); the second positioning element 1002 is arranged on the front side of the bottom of the seat plate element 201 (seat plate support), and the top of the second positioning element 1002 is provided with a second rotating groove element 905b.

[0343] The first positioning element 1001 and the seat plate element 201 (seat plate support) can be integrally formed or assembled (for example, welded, bolted, etc.).

[0344] In some embodiments, the first positioning element 1001 is a plurality of first positioning elements 1001. The plurality of first positioning elements 1001 are symmetrically arranged on both sides of the bottom of the seat plate element 201 (seat plate support).

[0345] In some embodiments, the first positioning element 1001 includes but is not limited to a positioning guide rail.

[0346] The second positioning element 1002 and the seat plate element 201 (seat plate support) can be integrally formed or assembled (for example, welded, bolted, etc.).

[0347] In the case where the top of the second positioning element 1002 is provided with a plurality of second rotating groove elements 905b, the plurality of second rotating groove elements 905b are symmetrically arranged on both sides of the second positioning element 1002.

[0348] In some embodiments, the second positioning element 1002 includes but is not limited to a positioning baffle.

[0349] In some embodiments, the collecting element 1003 includes but is not limited to an excrement collecting basin, such as a bedpan.

[0350] The use method of the present embodiment is as follows:

[0351] When the user needs to urinate, the operator puts his hand into the fourth through slot element 902 and takes up the cover plate unit 800; the operator drives the shielding element 901 to rotate through the fourth through slot element 902, so that the shielding element 901 is switched from parallel to the seat plate element 201 to perpendicular to the seat plate element 201; the user urinates, and the urine falls into the fifth through slot element 903 and flows into the collecting element 1003 through the sixth through slot element 904;

[0352] When the user finishes urinating, the operator drives the shielding element 901 to rotate through the fourth through slot element 902, so that the shielding element 901 is switched from perpendicular to the seat plate element 201 to parallel to the seat plate element 201, and the cover plate unit 800 is placed into the second through slot element 202.

[0353] The technical effects of the embodiment are as follows: the cooperation of the shielding unit and the cover plate unit facilitates the separation of the cover plate unit and the seat plate unit; the shielding unit shields and guides the urine of the user, reducing the urine splashing on the seat plate unit.

[0354] The above description is only the preferred embodiment of the present application, and does not limit the implementation and protection scope of the present application. For those skilled in the art, it should be realized that any equivalent replacement and obvious change made according to the content of the present application should be included in the protection scope of the present application.

Claims

1. A novel bed-chair integrated device, characterized by, The application relates to a novel bed-chair integrated device. The novel bed-chair integrated device comprises: a support unit arranged on a horizontal plane; a seat plate unit arranged on the top of the support unit; a back plate unit rotatably arranged on the top of the support unit and located at the back side of the seat plate unit; a leg plate unit rotatably arranged on the top of the support unit and located at the front side of the seat plate unit; 2. The new bed-chair integrated device according to claim 1, characterized in that, a transmission unit in transmission connection with the support unit, the seat plate unit, the back plate unit and the leg plate unit respectively, used for synchronously moving the seat plate unit, the back plate unit and the leg plate unit to switch the novel bed-chair integrated device between a chair state and a bed state. The support unit comprises: a bottom support element arranged on a horizontal plane and connected with the transmission unit; a plurality of longitudinal support elements arranged on the top of the bottom support element; a top support element arranged on the top of the longitudinal support elements and connected with the longitudinal support elements, the seat plate unit, the leg plate unit and the transmission unit respectively; and / or The seat plate unit comprises: a seat plate element arranged on the top of the support unit, the back plate unit movably arranged on the back side of the seat plate element, and the leg plate unit movably arranged on the front side of the seat plate element; and / or The back plate unit comprises: a back plate element rotatably arranged on the top of the support unit and located at the back side of the seat plate unit; at least one first rotating assembly arranged between the back plate element and the seat plate unit and connected with the transmission unit, used for relatively rotating the back plate element and the seat plate unit under the action of the transmission unit; and / or The leg plate unit comprises: a leg plate element movably arranged on the top of the support unit and located at the front side of the seat plate unit; at least one second rotating assembly arranged between the leg plate element and the support unit, used for relatively rotating the leg plate element and the support unit; a pedal element movably arranged on the end of the leg plate element and connected with the transmission unit, used for relatively rotating the pedal element and the leg plate element under the action of the transmission unit and relatively rotating the leg plate element and the support unit; at least one third rotating assembly arranged between the leg plate element and the pedal element, used for relatively rotating the pedal element and the leg plate element; and / or The transmission unit comprises: a first driving assembly arranged on the support unit and connected with the support unit; a first transmission assembly connected with the first driving assembly, used for moving under the action of the first driving assembly; a second transmission assembly connected with the first transmission assembly and the seat plate unit, used for moving under the action of the first transmission assembly; and / or a third transmission assembly connected with the first transmission assembly, the back plate unit and the leg plate unit, used for moving under the action of the first transmission assembly. A third transmission assembly is connected with the first transmission assembly and the support unit respectively, and is used to move under the action of the first transmission assembly; A fourth transmission assembly is connected with the third transmission assembly and the leg plate unit respectively, and is used to drive the leg plate unit to rotate under the action of the third transmission assembly; A second driving assembly is arranged on the support unit, and is connected with the support unit and the back plate unit respectively, and is used to drive the back plate unit to rotate.

3. The new type of bed-chair integrated device according to claim 2, characterized in that, The first rotating assembly comprises: A first rotating support element is arranged at the rear of the seat plate unit and connected with the seat plate unit; A second rotating support element is arranged at the bottom of the back plate element, and is movably connected with the first rotating support element and connected with the transmission unit; A first rotating shaft element is connected with the first rotating support element and the second rotating support element respectively, and is used to make the second rotating support element relatively rotate with the first rotating support element; and / or The second rotating assembly comprises: A third rotating support element is arranged at the top of the support unit and located at the front side of the seat plate unit; A fourth rotating support element is arranged at the top of the leg plate element and movably connected with the third rotating support element; A second rotating shaft element is connected with the third rotating support element and the fourth rotating support element respectively, and is used to make the fourth rotating support element relatively rotate with the third rotating support element; and / or The third rotating assembly comprises: A fifth rotating support element is arranged at the bottom of the leg plate element; A sixth rotating support element is arranged at the rear end of the pedal element and movably connected with the fifth rotating support element; A third rotating shaft element is connected with the fifth rotating support element and the sixth rotating support element respectively, and is used to make the sixth rotating support element relatively rotate with the fifth rotating support element; and / or The first driving assembly comprises: A first driving element is arranged on the support unit; A first transmission support element is arranged at the end of the first driving element, and is used to reciprocate along the axial direction of the first driving element under the action of the first driving element; A first transmission shaft element is connected with the first transmission support element and the first transmission assembly respectively, and is used to make the first transmission assembly relatively rotate with the first transmission support element under the action of the first transmission support element; and / or The first transmission assembly comprises: A first transmission rod element is connected with the first driving assembly, the second transmission assembly and the third transmission assembly respectively, and is used to drive the third transmission assembly to rotate under the action of the first driving assembly; A second transmission shaft element, which is respectively connected with the first transmission rod element and the second transmission assembly, is used to make the first transmission rod element and the second transmission assembly rotate relative to each other; and / or The second transmission assembly comprises: A second transmission rod element, which is respectively connected with the first transmission assembly and the seat plate unit, is used to rotate under the action of the first transmission assembly; A third transmission shaft element, which is respectively connected with the second transmission rod element and the seat plate unit, is used to make the second transmission rod element and the seat plate unit rotate relative to each other; and / or The third transmission assembly comprises: A second transmission support element, which is arranged on the support unit and connected with the support unit; A third transmission rod element, which is respectively connected with the second transmission support element and the fourth transmission assembly, is used to drive the fourth transmission assembly to rotate under the action of the first transmission assembly; A fourth transmission shaft element, which is respectively connected with the second transmission support element, the third transmission rod element and the first transmission assembly, is used to make the third transmission rod element and the second transmission support element rotate relative to each other; and / or The fourth transmission assembly comprises: A fourth transmission rod element, which is respectively connected with the third transmission assembly and the leg plate unit, is used to drive the leg plate unit to rotate under the action of the third transmission assembly; A fifth transmission shaft element, which is respectively connected with the fourth transmission rod element and the third transmission assembly, is used to make the fourth transmission rod element and the third transmission assembly rotate relative to each other; and / or The second drive assembly comprises: A second drive element, which is arranged on the support unit; A third transmission support element, which is arranged on the bottom of the back plate unit, is used to drive the back plate unit and the seat plate unit to rotate relative to each other; A sixth transmission shaft element, which is respectively connected with the second drive element and the third transmission support element, is used to make the third transmission support element and the second drive element rotate relative to each other.

4. The new type of bed-chair integrated device according to claim 2, characterized in that, The support unit further comprises: A plurality of moving elements, which are arranged on the bottom of the bottom support element, are used to assist in moving the new bed-chair integrated device; and / or The back plate unit further comprises: At least one plug-in assembly, which is arranged between the back plate element and the corresponding first rotation assembly, is used to detachably connect the back plate element and the first rotation assembly; At least one first locking element, which is connected with the corresponding plug-in assembly, is used to lock or unlock the corresponding plug-in assembly; and / or The back plate unit further comprises: At least one handle element, which is arranged on the rear of the back plate element, is used to push the new bed-chair integrated device when the new bed-chair integrated device is in a chair state; and / or The transmission unit further comprises: A fifth rotating assembly arranged between the first driving assembly and the support unit, for enabling the first driving assembly and the support unit to rotate relative to each other; and / or The transmission unit further comprises: A sixth rotating assembly arranged between the second driving assembly and the support unit, for enabling the second driving assembly and the support unit to rotate relative to each other.

5. The new type of bed-chair integrated device according to claim 4, characterized in that, The plug-in assembly comprises: A first plug-in element arranged at the bottom of the backboard element; A second plug-in element arranged at the corresponding first rotating assembly and detachably connected with the first plug-in element; A first through-groove element arranged through the corresponding first rotating assembly, in communication with the second plug-in element, and movably connected with the corresponding first locking element; and / or The fifth rotating assembly comprises: A ninth rotating support element arranged at the bottom of the support unit; A tenth rotating support element arranged at the end of the first driving assembly and movably connected with the ninth rotating support element; A fifth rotating shaft element connected with the ninth rotating support element and the tenth rotating support element, for enabling the tenth rotating support element and the ninth rotating support element to rotate relative to each other; and / or The sixth rotating assembly comprises: An eleventh rotating support element arranged at the top of the support unit; A twelfth rotating support element arranged at the end of the second driving assembly and movably connected with the eleventh rotating support element; A sixth rotating shaft element connected with the eleventh rotating support element and the twelfth rotating support element, for enabling the twelfth rotating support element and the eleventh rotating support element to rotate relative to each other.

6. The new type of bed-chair integrated device according to claim 4, characterized in that, The backboard unit further comprises: At least one fourth rotating assembly arranged between the backboard element and the corresponding handle element, for enabling the corresponding handle element and the backboard element to rotate relative to each other.

7. The new type of bed-chair integrated device according to claim 6, characterized in that, The fourth rotating assembly comprises: A seventh rotating support element arranged at the back of the backboard element; An eighth rotating support element arranged at the end of the handle element and movably connected with the seventh rotating support element; A fourth rotating shaft element connected with the seventh rotating support element and the eighth rotating support element, for enabling the seventh rotating support element and the eighth rotating support element to rotate relative to each other.

8. The novel bed-chair integrated device according to any one of claims 1 to 7, characterized by Further comprising: A handrail unit arranged at the top end of the support unit and located at both sides of the seat plate unit, the bottom end of the handrail unit being rotatably connected with the top end of the support unit; and / or A control unit is arranged at the bottom end of the support unit and connected with the transmission unit, for controlling the transmission unit; and / or A cover plate unit is detachably arranged at the top of the seat plate unit, for sealing or exposing the seat plate unit; A shielding unit is movably arranged at the top of the seat plate unit and detachably connected with the cover plate unit, for shielding when the user urinates; A collecting unit is detachably arranged at the bottom of the seat plate unit, for collecting the user's excrement.

9. The new type of bed-chair integrated device according to claim 8, characterized in that, The armrest unit comprises: A plurality of armrest elements are movably arranged at the top end of the support unit and symmetrically arranged at both sides of the seat plate unit; A plurality of seventh rotating assemblies are respectively arranged between the corresponding armrest elements and the support unit, for enabling the corresponding armrest elements and the support unit to rotate; and / or The control unit comprises: At least one control element is movably arranged at the bottom of the support unit and connected with the transmission unit, for controlling the transmission unit; At least one eighth rotating assembly is arranged between the corresponding control element and the support unit, for enabling the corresponding control element and the support unit to relatively rotate; and / or The seat plate unit further comprises: A second through slot element is arranged through the seat plate unit and detachably connected with the cover plate unit; A third through slot element is arranged at the top of the seat plate unit and communicates with the second through slot element and movably connected with the shielding unit; and / or The shielding unit comprises: A shielding element is rotatably arranged at the top of the seat plate unit and detachably connected with the cover plate unit; A fourth through slot element is arranged at the top of the shielding element, for the user to separate the cover plate unit from the shielding element through the fourth through slot element; A fifth through slot element is arranged at the bottom of the shielding element, for buffering the user's urine; A sixth through slot element is arranged at the bottom of the shielding element and communicates with the fifth through slot element, for the urine to flow outwards; A ninth rotating assembly is arranged between the shielding element and the seat plate unit, for enabling the shielding element and the seat plate unit to relatively rotate; and / or The collecting unit comprises: At least one first positioning element is arranged at the left and / or right side of the bottom of the seat plate unit; At least one second positioning element is arranged at the front side of the bottom of the seat plate unit; A collecting element is detachably connected with the first and second positioning elements and located at the lower part of the cover plate unit, for collecting the user's excrement.

10. The new type of bed-chair integrated device according to claim 9, characterized in that, The armrest unit further comprises: A plurality of second locking elements, each of the second locking elements is connected with a corresponding seventh rotating assembly, for locking or unlocking the corresponding seventh rotating assembly; and / or The seventh rotating assembly comprises: A thirteenth rotating bracket element, arranged at the top of the support unit; A fourteenth rotating bracket element, arranged at the bottom of the handrail element and movably connected with the thirteenth rotating bracket element; A seventh rotating shaft element, connected with the thirteenth rotating bracket element and the fourteenth rotating bracket element, for relatively rotating the fourteenth rotating bracket element with the thirteenth rotating bracket element; and / or The eighth rotating assembly comprises: A fifteenth rotating bracket element, arranged at the bottom of the support unit; A sixteenth rotating bracket element, arranged at the bottom of the handrail element and movably connected with the fifteenth rotating bracket element; An eighth rotating shaft element, connected with the fifteenth rotating bracket element and the sixteenth rotating bracket element, for relatively rotating the sixteenth rotating bracket element with the fifteenth rotating bracket element; and / or The ninth rotating assembly comprises: At least one first rotating groove element, arranged at the bottom of the seat plate unit; At least one second rotating groove element, arranged at the top of the collection unit; At least one ninth rotating shaft element, connected with the shielding element, the corresponding first rotating groove element and the corresponding second rotating groove element, for relatively rotating the shielding element with the seat plate unit.

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