Integrated multi-posture electric bed

Abstract

The utility model provides an integrated multi-posture electric bed, which solves the problems of single posture, limited flexibility and insufficient individual adaptation capability of the electric bed in the prior art, and comprises a bottom frame, and a front support component and a rear support component are respectively arranged on the front part and the rear part of the bottom frame; the supporting frame is arranged above the bottom frame, and the front supporting assembly and the rear supporting assembly are connected with the front portion and the rear portion of the supporting frame respectively and can drive the supporting frame to incline at different angles; the front overturning assembly and the rear overturning assembly are arranged on the front portion and the rear portion of the supporting frame respectively; the bed board assembly comprises a seat board, a back board hinged to the front end of the seat board and a leg board hinged to the rear end of the seat board, and the front turnover assembly and the rear turnover assembly are connected with the back board and the leg board respectively and can drive the back board and the leg board to turn over along the hinged ends of the back board and the leg board and the seat board. And then the bed board assembly is driven to present various states including a horizontal state.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of smart home, especially to an integrated multi-posture electric bed. BACKGROUND

[0002] In the field of smart home, modern nursing and medical care, electric beds are increasingly widely used. Their main function is to provide comfortable support for users and assist nursing staff in daily nursing operations. However, existing electric beds still have some deficiencies in function and design, which limit their application effect in diversified scenarios.

[0003] Single function: The function of traditional electric beds is relatively limited, usually only simple back or leg lifting can be achieved, which is difficult to meet the needs of users in rehabilitation, nursing, etc. For example, some rehabilitation treatments require users to be at a specific angle of inclination, and traditional electric beds may not be able to accurately adjust these angles.

[0004] Lack of support flexibility: The existing electric bed is fixed in the support structure, which is difficult to adjust flexibly according to the specific body shape of the user or the nursing needs. This lack of flexibility in design may cause the user to feel uncomfortable in some postures, affecting the treatment and nursing effect.

[0005] Lack of individualized adaptability: Different users have different physical conditions and nursing needs, but traditional electric beds are difficult to provide individualized support and posture adjustment solutions. This "one-size-fits-all" design cannot fully meet the diverse needs, limiting the scope of application of the device.

[0006] To solve the above problems, the present technology provides an integrated multi-posture electric bed to improve the comfort of users and the convenience of nursing operations. CONTENT OF THE UTILITY MODEL

[0007] In view of the above-mentioned shortcomings of the prior art, the technical problem to be solved by the utility model is to provide an integrated multi-posture electric bed to solve the problems of single posture, limited flexibility and insufficient individualized adaptability of the existing electric bed.

[0008] To solve the above technical problems, the utility model provides an integrated multi-posture electric bed, comprising:

[0009] A chassis, the front and rear parts of the chassis are respectively provided with front and rear support assemblies;

[0010] A support frame is arranged above the chassis, and the front and rear support assemblies are respectively connected to the front and rear parts of the support frame and can drive the support frame to tilt at different angles;

[0011] a front tilting assembly and a rear tilting assembly, which are arranged at the front and rear of the support frame respectively;

[0012] a bed board assembly comprising a seat board, a back board hinged to the front end of the seat board, and a leg board hinged to the rear end of the seat board, the front and rear tilting assemblies being connected to the back and leg boards respectively and capable of driving the back and leg boards to tilt about the hinged ends of the seat board, thereby enabling the bed board assembly to assume a plurality of states including a horizontal state.

[0013] As a more preferred mode, the front support assembly comprises a front support linkage and a front support drive, one end of the front support linkage being hinged to the front of the base frame and the other end being hinged to the front of the support frame, one end of the front support drive being hinged to the front of the support frame and the other end being hinged to the front support linkage, the front support drive driving the front support linkage to act and in turn driving the support frame to rotate about the hinged position of the front support linkage; the rear support assembly comprises a rear support linkage and a rear support drive, one end of the rear support linkage being hinged to the rear of the base frame and the other end being hinged to the rear of the support frame, one end of the rear support drive being hinged to the rear of the support frame and the other end being hinged to the rear support linkage; the front and rear support drives driving the front and rear support linkages to act and in turn driving the support frame to rotate about the hinged positions of the front and rear support linkages; the beneficial effects of which are that, through the arrangement of the front and rear support linkages and drives, the support frame can be tilted at different angles under the cooperative action of the front and rear support assemblies. This structural design makes the posture adjustment of the bed body more flexible and accurate, and can meet more diverse use scenarios, such as adjusting the bed head height to facilitate reading or adjusting the bed tail height to promote blood circulation, etc.

[0014] As a more preferred mode, the front support linkage mechanism comprises two front support linkages and a front support beam connected to the two front support linkages at two ends, the two ends of the two front support linkages are hingedly connected to the chassis and the support frame respectively, and the other end of the front support drive member is hingedly connected to the front support beam; the rear support linkage mechanism comprises two rear support linkages and a rear support beam connected to the two rear support linkages at two ends, the two ends of the two rear support linkages are hingedly connected to the chassis and the support frame respectively, and the other end of the rear support drive member is hingedly connected to the rear support beam; the beneficial effects of which are that the specific structure of the front support linkage mechanism and the rear support linkage mechanism is clear, the combination of the two support linkages and the support beam enhances the structural strength and stability of the support assembly, ensures that the bed body weight can be stably supported during the tilting of the support frame, prevents deformation or damage due to insufficient structural strength, and prolongs the service life of the product.

[0015] As a more preferred mode, the front turnover assembly comprises a front turnover linkage mechanism and a front turnover drive member, one end of the front turnover linkage mechanism is hingedly connected to the front part of the support frame, the other end is connected to the backboard, one end of the front turnover drive member is hingedly connected to the front part of the support frame, and the other end is hingedly connected to the front turnover linkage mechanism; the rear turnover assembly comprises a rear turnover linkage mechanism and a rear turnover drive member, one end of the rear turnover linkage mechanism is hingedly connected to the rear part of the support frame, the other end is connected to the leg plate, one end of the rear turnover drive member is hingedly connected to the rear part of the support frame, and the other end is hingedly connected to the rear turnover linkage mechanism; the front turnover drive member and the rear turnover drive member drive the backboard and the leg plate to turn to different angles through the front turnover linkage mechanism and the rear turnover linkage mechanism; the beneficial effects of which are that the design of the front turnover assembly and the rear turnover assembly enables the backboard and the leg plate to realize turnover to different angles, thereby driving the bed plate assembly to present multiple states, such as the backboard can be turned to a half-lie angle, the leg plate can be lifted to support the legs, etc. This structure improves the multifunctionality of the bed body, meets the needs of users in various scenarios such as rest, rehabilitation, etc., improves the practicality and market competitiveness of the product.

[0016] As a more preferred mode, the front turnover linkage mechanism comprises two front turnover links and a front turnover beam connected to the two front turnover links at two ends, one end of each of the two front turnover links is hinged to the support frame, the other end is in abutment with the back plate, the other end of the front turnover driving member is hinged to the front turnover beam; the rear turnover linkage mechanism comprises two rear turnover links and a rear turnover beam connected to the two rear turnover links at two ends, one end of each of the two rear turnover links is hinged to the support frame, the other end is in abutment with the leg plate, the other end of the rear turnover driving member is hinged to the rear turnover beam, the front turnover driving member and the rear turnover driving member drive the front turnover link and the rear turnover link to rotate through the front turnover beam and the rear turnover beam, the other end of the front turnover link and the rear turnover link slides along the back plate and the leg plate while lifting or lowering the back plate and the leg plate; the specific structure of the front turnover linkage mechanism and the rear turnover linkage mechanism is clear, the front turnover driving member and the rear turnover driving member can more stably drive the front turnover link and the rear turnover link to rotate through the front turnover beam and the rear turnover beam, thereby realizing the lifting or lowering of the back plate and the leg plate. At the same time, the design of the abutment and sliding of the end of the link with the back plate and the leg plate enables the back plate and the leg plate to be smoothly lifted or lowered during the turnover process, improving the smoothness and reliability of the turnover action.

[0017] As a more preferred mode, the end of the other end of the front turnover link and the rear turnover link is provided with a pulley, reducing the friction between the back plate and the leg plate; the end of the front turnover link and the rear turnover link is provided with a pulley, which can effectively reduce the friction between the back plate and the leg plate, reduce wear and tear, and prolong the service life of the link and the back plate and the leg plate. At the same time, the rolling support of the pulley makes the turnover of the back plate and the leg plate more convenient and labor-saving, improving the efficiency and stability of the action execution.

[0018] As a more preferred mode, the leg plate comprises a thigh plate hinged to the rear end of the seat plate and a calf plate hinged to the rear end of the thigh plate, the support frame further comprises a connecting rod, one end of the connecting rod is hinged to the rear of the support frame, the other end is hinged to the calf plate, the rear turnover assembly is connected to the thigh plate and drives the calf plate to rotate by driving the thigh plate to rotate; the design of the thigh plate and the calf plate of the leg plate makes the leg support more in line with ergonomics, better fits the leg curve, and provides more comfortable support. The rear turnover assembly is connected to the thigh plate and drives the calf plate to rotate through the connecting rod, realizing the continuity and consistency of the leg support, making the leg support and movement more natural, and meeting the needs of users in special scenarios such as leg care or rehabilitation.

[0019] As a more preferred mode, the bottom frame comprises two bottom side rods, a bottom front beam, a bottom rear beam and a bottom connecting rod, the two bottom side rods, the bottom front beam and the bottom rear beam form a rectangular frame structure, and the bottom connecting rod is arranged in the middle of the rectangular frame structure and connected with the two bottom side rods; its beneficial effect lies in that the specific structure of the bottom frame is defined, the setting of the rectangular frame structure enhances the stability and carrying capacity of the bottom frame, and provides a solid foundation support for the entire electric bed. The setting of the bottom connecting rod further enhances the structural strength of the bottom frame, prevents deformation caused by uneven stress during use, and ensures the overall stability of the bed body.

[0020] As a more preferred mode, the support frame comprises two support side rods, a support front beam, a support rear beam and a support connecting rod, the two support side rods, the support front beam and the support rear beam form a rectangular frame structure, and the support connecting rod is arranged in the middle of the rectangular frame structure and connected with the two support side rods; its beneficial effect lies in that the rectangular frame structure design of the support frame corresponds to the bottom frame, improves the structural strength and stability of the support frame, and can stably support the bed plate assembly and the weight thereon. The setting of the support connecting rod not only enhances the strength of the support frame itself, but also provides convenience for the connection of the support frame with the bottom frame, the front support assembly, the rear support assembly and the like, ensuring the coordination and stability of the entire electric bed structure.

[0021] As a more preferred mode, the integrated multi-posture electric bed further comprises a waist support assembly, the waist support assembly comprises a waist support and a waist support driving unit connected with the waist support, the waist support driving unit is arranged below the seat plate, the waist support is arranged above the seat plate, and the waist support driving unit adjusts the convexity of the waist support above or below the seat plate by driving the waist support to protrude outward, to adapt to different use postures; its beneficial effect lies in that the setting of the waist support assembly can adjust the convexity of the waist support according to the needs of the user, provide personalized waist support for the user, effectively relieve the pressure on the waist, especially suitable for users who lie in bed or sit for a long time, and improve the comfort of use and the added value of the product. The synergistic effect of the waist support and the seat plate can better fit the human body curve and meet the use posture needs of different users.

[0022] The utility model discloses a multi-posture electric bed of integrated type has following beneficial effect: the utility model discloses a multi-posture electric bed of integrated type through the cooperation of bottom frame, support frame, front support subassembly, rear support subassembly, front turnover subassembly, rear turnover subassembly and bed board subassembly, can realize the posture adjustment of bed board subassembly, satisfies the different use demand of user, such as lying, half lying, sitting posture etc., has promoted the comfort and convenience of use, in particular, the utility model discloses a multi-posture electric bed of integrated type, not only can through front support subassembly and rear support subassembly fine adjustment the different inclination angle of support frame, can also on the basis of different inclination angle, through front turnover subassembly and rear turnover subassembly drive bed board subassembly present including horizontal state in the multiple state.

[0023] The multi-posture electric bed of integrated type realizes the combination of multiple use postures through the different inclination angles of the support frame and the different states of the bed plate, realizes personalized adaptation to more scenes and more people, is simple in structure, flexible in adjustment mode, and solves the problems of single posture, limited flexibility and insufficient personalized adaptation in the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 An explosion schematic view of the multi-posture electric bed of integrated type is shown.

[0025] Figure 2 A structure schematic view of the multi-posture electric bed of integrated type is shown.

[0026] ELEMENT NUMBER EXPLANATION

[0027] 1 bottom frame

[0028] 11 bottom side rod

[0029] 12 bottom front beam

[0030] 13 bottom rear beam

[0031] 14 bottom connecting rod

[0032] 2 support frame

[0033] 21 support side rod

[0034] 22 support front beam

[0035] 23 support rear beam

[0036] 24 support connecting rod

[0037] 25 connecting rod

[0038] 3 front support assembly

[0039] 31 front support linkage

[0040] 311 front support link

[0041] 312 front support beam

[0042] 313 front support auxiliary rod

[0043] 32 front support drive

[0044] 4 rear support assembly

[0045] 41 rear support linkage

[0046] 411 rear support link

[0047] 412 rear support beam

[0048] 42 rear support drive

[0049] 5 front turnover assembly

[0050] 51 front turnover linkage

[0051] 511 front turnover link

[0052] 512 front turnover beam

[0053] 52 front turnover drive

[0054] 6 rear turnover assembly

[0055] 61 rear turnover linkage

[0056] 611 rear turnover link

[0057] 612 rear turnover beam

[0058] 62 rear turnover drive

[0059] 7 pulley

[0060] 8 bed board assembly

[0061] 81 back plate

[0062] 82 seat plate

[0063] 821 waist support mounting hole

[0064] 83 leg plate

[0065] 831 thigh plate

[0066] 832 shank plate

[0067] 9 waist support assembly

[0068] 91 waist support

[0069] 92 waist support drive unit DETAILED DESCRIPTION

[0070] The other advantages and effects of the present application can be easily understood by those skilled in the art from the contents disclosed in the present specification.

[0071] It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to the present specification are merely used to understand and read the contents disclosed in the present specification by those skilled in the art, and are not used to limit the conditions that the present application can be implemented, and therefore do not have technical substantive significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects that the present application can produce and the purposes that the present application can achieve, should still fall within the scope of the technical contents disclosed in the present application. The following detailed description should not be considered as limiting, and the scope of the embodiments of the present application is only limited by the claims of the published patent. The terms used herein are only used to describe the specific embodiments, and are not intended to limit the present application. Spatially related terms, such as "upper", "lower", "left", "right", "below", "under", "bottom", "above", "top", etc. can be used in the text to facilitate the description of the relationship between one element or feature shown in the figure and another element or feature.

[0072] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing", "holding" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0073] Furthermore, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises", "comprising", "includes" and / or "including" when used herein, specify the presence of stated features, operations, elements, components, items, kinds and / or groups but do not preclude the presence or addition of one or more other features, operations, elements, components, items, kinds, and / or groups thereof. As used herein, the terms "or" and "and / or" are to be interpreted as inclusive, i.e., as meaning one or any combination of the items. Thus, "A, B or C" or "A, B and / or C" means any of the following: A; B; C; A and B; A and C; B and C; A, B and C. An exception to this definition will occur only when a combination of elements, functions, or operations are in some way inherently mutually exclusive.

[0074] As shown in the drawings, Figure 1 And Figure 2 The utility model provides a kind of integrated multi-pose electric bed, comprising:

[0075] Bottom frame 1, the front part and rear part of the bottom frame 1 are respectively provided with front support assembly 3 and rear support assembly 4;

[0076] Support frame 2, the support frame 2 is arranged above the bottom frame 1, and the front support assembly 3 and the rear support assembly 4 are respectively connected with the front part and the rear part of the support frame 2, and can drive the support frame 2 to be inclined at different angles;

[0077] Front turnover assembly 5 and rear turnover assembly 6, the front turnover assembly 5 and the rear turnover assembly 6 are respectively arranged on the front part and the rear part of the support frame 2;

[0078] Bed board assembly 8, the bed board assembly 8 includes seat plate 82, back plate 81 hinged to the front end of the seat plate 82 and leg plate 83 hinged to the rear end of the seat plate 82, and the front turnover assembly 5 and the rear turnover assembly 6 are respectively connected with the back plate 81 and the leg plate 83 and can drive the back plate 81 and the leg plate 83 to overturn along the hinge end of seat plate 82, thereby driving the bed board assembly 8 to present a plurality of states including horizontal state.

[0079] In order to better introduce the integrated multi-posture electric bed of the utility model, the following specific application is combined to explain: the integrated multi-posture electric bed of the utility model can realize the posture adjustment of the bed plate assembly 8 through the cooperation of the chassis 1, the support frame 2, the front support assembly 3, the rear support assembly 4, the front turnover assembly 5, the rear turnover assembly 6 and the bed plate assembly 8, satisfy the different use requirements of users, such as lying, half-lying, sitting posture and the like, improve the comfort and convenience of use, and specifically, the integrated multi-posture electric bed of the utility model can not only finely adjust the different inclination angles of the support frame 2 through the front support assembly 3 and the rear support assembly 4, but also can drive the bed plate assembly 8 to present a plurality of states including the horizontal state through the front turnover assembly 5 and the rear turnover assembly 6 on the basis of different inclination angles. Meanwhile, the reasonable layout and connection mode of each assembly guarantee the stability and safety of the bed body, provide reliable support for users; it can be seen that the integrated multi-posture electric bed of the utility model realizes the combination of a plurality of use postures through the different inclination angles of the support frame 2 and the different states of the bed plate, realizes the personalized adaptation to more scenes and more people, and simultaneously has simple structure, flexible adjustment mode, and solves the problems of single posture, limited flexibility and insufficient personalized adaptation capacity of the electric bed in the prior art.

[0080] In some possible embodiments of the utility model, such as Figure 1 and Figure 2As shown, the front support assembly 3 comprises a front support linkage 31 and a front support drive 32, one end of the front support linkage 31 is hinged to the front of the chassis 1, the other end is hinged to the front of the support frame 2, one end of the front support drive 32 is hinged to the front of the support frame 2, the other end is hinged to the front support linkage 31, the front support drive 32 drives the front support linkage 31 to move and in turn drives the support frame 2 to rotate around the hinge of the front support linkage 31; the rear support assembly 4 comprises a rear support linkage 41 and a rear support drive 42, one end of the rear support linkage 41 is hinged to the rear of the chassis 1, the other end is hinged to the rear of the support frame 2, one end of the rear support drive 42 is hinged to the rear of the support frame 2, the other end is hinged to the rear support linkage 41; the front support drive 32 and the rear support drive 42 drive the front support linkage 31 and the rear support linkage 41 to move and in turn drive the support frame 2 to rotate around the hinge of the front support linkage 31 and the rear support linkage 41; the beneficial effects are that through the arrangement of the front support linkage 31, the front support drive 32, the rear support linkage 41 and the rear support drive 42, the support frame 2 can be tilted at different angles under the cooperation of the front and rear support assemblies 4. This structure design makes the posture adjustment of the bed body more flexible and accurate, and can meet more diverse use scenarios, such as adjusting the bed head height to facilitate reading or adjusting the bed tail height to promote blood circulation, etc.

[0081] In some possible embodiments of the present application, as shown in Figure 1 and Figure 2 As shown, the front support linkage 31 comprises two front support linkages 311 and a front support beam 312 connected to the two ends of the front support linkages 311, the two ends of the two front support linkages 311 are respectively hinged to the chassis 1 and the support frame 2, the other end of the front support drive 32 is hinged to the front support beam 312; the rear support linkage 41 comprises two rear support linkages 411 and a rear support beam 412 connected to the two ends of the rear support linkages 411, the two ends of the two rear support linkages 411 are respectively hinged to the chassis 1 and the support frame 2, the other end of the rear support drive 42 is hinged to the rear support beam 412; the beneficial effects are that the specific structure of the front support linkage 31 and the rear support linkage 41 is defined, the combination of the two support linkages 24 and the support beam enhances the structural strength and stability of the support assembly, ensures that the bed body weight can be stably supported during the tilting of the support frame 2, prevents deformation or damage caused by insufficient structural strength, and prolongs the service life of the product.

[0082] In some possible embodiments of the present application, as shown in Figure 1 and Figure 2As shown, the front turnover assembly 5 comprises a front turnover linkage 51 and a front turnover driving member 52, one end of the front turnover linkage 51 is hinged to the front of the support frame 2, the other end is connected with the back plate 81, one end of the front turnover driving member 52 is hinged to the front of the support frame 2, the other end is hinged to the front turnover linkage 51; the rear turnover assembly 6 comprises a rear turnover linkage 61 and a rear turnover driving member 62, one end of the rear turnover linkage 61 is hinged to the rear of the support frame 2, the other end is connected with the leg plate 83, one end of the rear turnover driving member 62 is hinged to the rear of the support frame 2, the other end is hinged to the rear turnover linkage 61; the front turnover driving member 52 and the rear turnover driving member 62 drive the back plate 81 and the leg plate 83 to turn to different angles through the front turnover linkage 51 and the rear turnover linkage 61; its beneficial effect lies in that the design of the front turnover assembly 5 and the rear turnover assembly 6 enables the back plate 81 and the leg plate 83 to realize turnover at different angles, thereby enabling the bed plate assembly 8 to present multiple states, such as that the back plate 81 can be turned to a half-lie angle and the leg plate 83 can be lifted to support the legs, etc. This structure improves the multifunctionality of the bed body, meets the needs of users in multiple scenarios such as rest and rehabilitation, and improves the practicability and market competitiveness of the product.

[0083] In some possible embodiments of the present application, Figure 1 As shown, the front support linkage 31 further comprises two front support auxiliary rods 313, one end of the front support auxiliary rod 313 is hinged to the middle part of the front support linkage, the other end is hinged to the bottom frame 1, so as to provide certain radial support for the front support linkage and ensure the bearing capacity.

[0084] In some possible embodiments of the present application, Figure 1 and Figure 2As shown, the front turnover connecting rod mechanism 51 comprises two front turnover connecting rods 511 and a front turnover beam 512 connected with two ends of the front turnover connecting rods 511 respectively, one end of the two front turnover connecting rods 511 is hinged with the support frame 2, the other end is abutted with the back plate 81, the other end of the front turnover driving member 52 is hinged on the front turnover beam 512; the rear turnover connecting rod mechanism 61 comprises two rear turnover connecting rods 611 and a rear turnover beam 612 connected with two ends of the rear turnover connecting rods 611 respectively, one end of the two rear turnover connecting rods 611 is hinged with the support frame 2, the other end is abutted with the leg plate 83, the other end of the rear turnover driving member 62 is hinged on the rear turnover beam 612, the front turnover driving member 52 and the rear turnover driving member 62 drive the front turnover connecting rod 511 and the rear turnover connecting rod 611 to rotate through the front turnover beam 512 and the rear turnover beam 612, the other end of the front turnover connecting rod 511 and the rear turnover connecting rod 611 slides along the back plate 81 and the leg plate 83 while lifting or lowering the back plate 81 and the leg plate 83; the specific structure of the front turnover connecting rod mechanism 51 and the rear turnover connecting rod mechanism 61 is clear, the front turnover driving member 52 and the rear turnover driving member 62 can more stably drive the front turnover connecting rod 511 and the rear turnover connecting rod 611 to rotate through the setting of the front turnover beam 512 and the rear turnover beam 612, thereby realizing the lifting or lowering of the back plate 81 and the leg plate 83, and the design that the connecting rod end is abutted and slides with the back plate 81 and the leg plate 83 enables the back plate 81 and the leg plate 83 to be smoothly lifted or lowered in the turnover process, improving the smoothness and reliability of the turnover action.

[0085] In some possible embodiments of the utility model, as shown in Figure 1 and Figure 2 As shown, the end of the other end of the front turnover connecting rod 511 and the rear turnover connecting rod 611 is provided with a pulley 7, reducing the friction between the back plate 81 and the leg plate 83; the beneficial effects thereof lie in that the pulley 7 is arranged at the end of the front turnover connecting rod 511 and the rear turnover connecting rod 611, which can effectively reduce the friction between the back plate 81 and the leg plate 83, reduce the abrasion, and prolong the service life of the connecting rod and the back plate 81 and the leg plate 83. Meanwhile, the rolling support of the pulley 7 makes the turnover of the back plate 81 and the leg plate 83 more convenient and labor-saving, improving the efficiency and stability of the action execution.

[0086] In some possible embodiments of the utility model, as shown in Figure 1 and Figure 2As shown, the leg plate 83 includes a thigh plate 831 hinged to the rear end of the seat plate 82, and a calf plate 832 hinged to the rear end of the thigh plate 831, the support frame 2 further includes a connecting rod 25, one end of the connecting rod 25 is hinged to the rear of the support frame 2, the other end is hinged to the calf plate 832, the rear turnover assembly 6 is connected with the thigh plate 831, by driving the thigh plate 831 to rotate, in turn driving the calf plate 832 to rotate; its beneficial effect lies in that the thigh plate 831 and the calf plate 832 of the leg plate 83 are designed, so that the leg support is more in line with ergonomics, can better fit the leg curve, and provide more comfortable support. The rear turnover assembly 6 is connected with the thigh plate 831 and drives the calf plate 832 to rotate through the connecting rod 25, realizing the coherence and consistency of the leg support, making the leg support and movement more natural, and meeting the needs of users in special scenarios such as leg care or rehabilitation.

[0087] In some possible embodiments of the utility model, as shown in Figure 1 and Figure 2 As shown, the bottom frame 1 includes two bottom side rods 11, a bottom front beam 12, a bottom rear beam 13 and a bottom connecting rod 14, the two bottom side rods 11, the bottom front beam 12 and the bottom rear beam 13 are enclosed into a rectangular frame structure, and the bottom connecting rod 14 is arranged in the middle of the rectangular frame structure and connected with the two bottom side rods 11; its beneficial effect lies in that the specific structure of the bottom frame 1 is clear, the setting of the rectangular frame structure enhances the stability and carrying capacity of the bottom frame 1, and provides a solid foundation support for the whole electric bed. The setting of the bottom connecting rod 14 further enhances the structural strength of the bottom frame 1, prevents deformation caused by uneven stress during use, and ensures the overall stability of the bed body.

[0088] In some possible embodiments of the utility model, as shown in Figure 1 and Figure 2 As shown, the support frame 2 includes two support side rods 21, a support front beam 22, a support rear beam 23 and a support connecting rod 24, the two support side rods 21, the support front beam 22 and the support rear beam 23 are enclosed into a rectangular frame structure, and the support connecting rod 24 is arranged in the middle of the rectangular frame structure and connected with the two support side rods 21; its beneficial effect lies in that the rectangular frame structure design of the support frame 2 corresponds to its bottom frame 1, improves the structural strength and stability of the support frame 2, and can stably support the bed plate assembly 8 and the weight thereon. The setting of the support connecting rod 24 not only enhances the strength of the support frame 2 itself, but also provides convenience for the connection of the support frame 2 with the bottom frame 1, the front support assembly 3, the rear support assembly 4 and the like, ensuring the coordination and stability of the whole electric bed structure.

[0089] In some possible embodiments of the utility model, as shown in Figure 1 and Figure 2As shown in the drawings, one end of the two front support connecting rods 311 is respectively hinged to the corresponding bottom side rod 11, and the other end is respectively hinged to the corresponding support side rod 21, one end of the rear support connecting rod 411 is respectively hinged to the corresponding bottom side rod 11, and the other end is respectively hinged to the corresponding support side rod 21; the beneficial effect is that the specific hinge mode of the front support connecting rod 311 and the rear support connecting rod 411 and the chassis 1 and the support frame 2 is clear, and this hinge mode enables the support connecting rod 24 to rotate flexibly between the chassis 1 and the support frame 2, thereby realizing the tilting function of the support frame 2. At the same time, the reasonable hinge layout ensures the stability and reliability of the support frame 2 during tilting, ensuring the smooth adjustment of the bed body posture.

[0090] In some possible embodiments of the utility model, as shown in the drawings, Figure 1 and Figure 2 As shown in the drawings, one end of the two front overturning connecting rods 511 is respectively hinged to the corresponding support side rod 21, and one end of the two rear overturning connecting rods 611 is respectively hinged to the corresponding support side rod 21; the beneficial effect is that the specific hinge position of the front overturning connecting rod 511 and the rear overturning connecting rod 611 and the support frame 2 is clear, so that the front overturning assembly 5 and the rear overturning assembly 6 can be stably installed on the support frame 2 and realize the overturning driving of the back plate 81 and the leg plate 83. This hinge mode ensures the accuracy and reliability of the overturning action, and is also conducive to the compactness and aesthetics of the overall structure.

[0091] In some possible embodiments of the utility model, as shown in the drawings, Figure 1 and Figure 2 As shown in the drawings, the integrated multi-posture electric bed further comprises a waist support assembly 9, the waist support assembly 9 comprises a waist support 91 and a waist support driving unit 92 connected with the waist support 91, the waist support driving unit 92 is arranged below the seat plate 82, the waist support 91 is arranged above the seat plate 82, and the waist support driving unit 92 is adapted to different use postures by driving the waist support 91 to protrude outwardly from the seat plate 82 or be attached to the seat plate 82; the beneficial effect is that the setting of the waist support assembly 9 can adjust the protrusion degree of the waist support 91 according to the needs of the user, provide personalized waist support for the user, effectively relieve the waist pressure, especially suitable for users who lie in bed or sit for a long time, and improve the comfort of use and the added value of the product. The synergistic effect of the waist support 91 and the seat plate 82 can better fit the human body curve and meet the use posture needs of different users.

[0092] In some possible embodiments of the utility model, as shown in the drawings, Figure 1 and Figure 2 Figure 1 Figure 2As shown, the seat plate 82 is provided with a lumbar support mounting hole 821, and the lumbar support driving unit 92 is connected to the lumbar support 91 through the lumbar support mounting hole 821. The lumbar support mounting hole 821 facilitates the connection between the lumbar support driving unit 92 and the lumbar support 91, allowing the lumbar support 91 to be stably installed on the seat plate 82 and achieving reliable driving. This installation method not only ensures the normal operation of the lumbar support assembly 9, but also enhances the structural strength of the seat plate 82, preventing damage to the seat plate 82 due to the installation of the lumbar support assembly 9, and prolonging the service life of the product.

[0093] As described above, the integrated multi-posture electric bed has the following beneficial effects:

[0094] 1. Multi-posture adjustment:

[0095] The front support assembly 3 and the rear support assembly 4: through the setting of the front support linkage mechanism 31, the front support driving member 32, the rear support linkage mechanism 41 and the rear support driving member 42, the support frame 2 can realize different angle inclination under the cooperation of the front and rear support assemblies 4. This structural design makes the posture adjustment of the bed body more flexible and accurate, and can meet more diverse use scenarios, such as adjusting the bed head height to facilitate reading or adjusting the bed tail height to promote blood circulation, etc.

[0096] The front turnover assembly 5 and the rear turnover assembly 6: the design of the front turnover assembly 5 and the rear turnover assembly 6 makes the back plate 81 and the leg plate 83 can realize different angle turnover, thereby driving the bed plate assembly 8 to present multiple states, such as the back plate 81 can be turned over to a semi-lie angle, the leg plate 83 can be lifted to support the legs, etc. This structure improves the multifunctionality of the bed body, meets the needs of users in various scenarios such as rest and rehabilitation, and improves the practicality and market competitiveness of the product.

[0097] 2. Structural stability and safety:

[0098] The front support linkage mechanism 31 and the rear support linkage mechanism 41: the specific structure of the front support linkage mechanism 31 and the rear support linkage mechanism 41 is clarified, and the combination of the two support linkages 24 and the support beam enhances the structural strength and stability of the support assembly, ensuring that the bed body weight can be stably supported during the inclination of the support frame 2, preventing deformation or damage due to insufficient structural strength, and prolonging the service life of the product.

[0099] Front and rear turnover link mechanisms 51 and 61: The specific structure of the front and rear turnover link mechanisms 51 and 61 is clarified, and the front and rear turnover link mechanisms 51 and 61 are set up by the front and rear turnover beams 512 and 612, so that the front and rear turnover driving members 52 and 62 can more stably drive the front and rear turnover link mechanisms 511 and 611 to rotate, thereby realizing the lifting or lowering of the back plate 81 and the leg plate 83. At the same time, the design of the link end abutting and sliding with the back plate 81 and the leg plate 83 enables the back plate 81 and the leg plate 83 to be smoothly lifted or lowered during turnover, improving the smoothness and reliability of the turnover action.

[0100] 3. Comfort improvement:

[0101] Pulley 7 arrangement: The pulley 7 is arranged at the end of the front and rear turnover link mechanisms 511 and 611, which can effectively reduce the friction between the back plate 81 and the leg plate 83, reduce wear and tear, and prolong the service life of the link and the back plate 81 and the leg plate 83. At the same time, the rolling support of the pulley 7 makes the turnover of the back plate 81 and the leg plate 83 more convenient and labor-saving, improving the efficiency and stability of the action execution.

[0102] Leg plate 83 design: The design of the thigh plate 831 and the calf plate 832 of the leg plate 83 makes the leg support more ergonomic and better fits the leg curve, providing more comfortable support. The rear turnover assembly 6 is connected to the thigh plate 831 and drives the calf plate 832 to rotate through the connecting rod 25, realizing the continuity and consistency of the leg support, making the leg support and movement more natural, and meeting the needs of users in special scenarios such as leg care or rehabilitation.

[0103] 4. Personalized adaptation:

[0104] Waist support assembly 9: The arrangement of the waist support assembly 9 can adjust the convexity of the waist support 91 according to the needs of the user, providing personalized waist support for the user, effectively relieving the waist pressure, especially suitable for users who lie in bed or sit for a long time, improving the comfort of use and the added value of the product. The synergistic effect of the waist support 91 and the seat plate 82 can better fit the human body curve and meet the needs of different users in different postures.

[0105] 5. Rationality of structural design:

[0106] Chassis 1 and support frame 2: The rectangular frame structure design of the chassis 1 and the support frame 2 enhances the overall stability and carrying capacity, providing a solid foundation support for the entire electric bed. The arrangement of the bottom link 14 and the support link 24 further enhances the structural strength, preventing deformation caused by uneven stress during use, and ensuring the overall stability of the bed body.

[0107] Hinged manner: The specific hinged manner of the front support connecting rod 311, the rear support connecting rod 411, the front turnover connecting rod 511 and the rear turnover connecting rod 611 with the chassis 1 and the support frame 2 is determined, so that the support connecting rod 24 and the turnover connecting rod can flexibly rotate between the chassis 1 and the support frame 2, thereby realizing the tilting function of the support frame 2 and the turnover function of the back plate 81 and the leg plate 83. The reasonable hinged layout ensures the smooth adjustment of the bed posture.

[0108] 6. Operation convenience:

[0109] Drive member design: The front support drive member 32, the rear support drive member 42, the front turnover drive member 52 and the rear turnover drive member 62 are provided, so that the posture adjustment of the bed body and the turnover operation of the back plate 81 and the leg plate 83 are more convenient. Through the control of the drive member, the user can easily realize the posture adjustment of the bed body in multiple ways, thereby improving the convenience of use.

[0110] The integrated multi-posture electric bed of the utility model realizes the posture adjustment of the bed plate assembly 8 in multiple ways through the cooperation of the innovative chassis 1, the support frame 2, the front support assembly 3, the rear support assembly 4, the front turnover assembly 5, the rear turnover assembly 6 and the bed plate assembly 8, meets the different use requirements of users, such as lying flat, half-lying, sitting, etc., improves the comfort and convenience of use. Its core advantage lies in that the combination of multiple use postures is realized through the tilting angle of the support frame 2 and the turnover function of the bed plate assembly 8, thereby enhancing the personalized adaptation capability. The structure design is reasonable, the stability and safety are enhanced, and the reliable operation of the bed body in different postures is ensured. The pulley 7 setting and the leg plate 83 design further improve the comfort of use and the smoothness of action execution. The addition of the waist support assembly 9 provides personalized waist support for the user, thereby improving the added value of the product. Overall, the utility model solves the problems of single posture, limited flexibility and insufficient personalized adaptation capability of the electric bed in the prior art, and provides an efficient, stable and user-friendly electric bed solution.

[0111] Therefore, the utility model effectively overcomes the various shortcomings in the prior art and has high industrial utilization value.

[0112] The above embodiments only exemplarily illustrate the principles and effects of the utility model, and are not used to limit the utility model. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the utility model. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the utility model should be covered by the claims of the utility model.

Claims

1. An integrated multi-attitude electric bed, characterized in that, The utility model relates to a kind of bed, including: Chassis (1), front and rear of the chassis (1) are respectively provided with front support assembly (3) and rear support assembly (4); Support frame (2), the support frame (2) is arranged above the chassis (1), and the front and rear of the front support assembly (3) and rear support assembly (4) are respectively connected with the front and rear of the support frame (2), and the support frame (2) can be driven to be inclined at different angles; Front turnover assembly (5) and rear turnover assembly (6), the front turnover assembly (5) and rear turnover assembly (6) are respectively arranged in the front and rear of the support frame (2); Bed board assembly (8), the bed board assembly (8) includes seat board (82), backboard (81) hinged to the front end of the seat board (82) and leg board (83) hinged to the rear end of the seat board (82), and the front turnover assembly (5) and rear turnover assembly (6) are connected with the backboard (81) and leg board (83) and can drive the backboard (81) and leg board (83) to overturn along the hinge end of seat board (82), thereby driving the bed board assembly (8) to present multiple states including horizontal state.

2. The integrated multi-position power bed of claim 1, wherein: The front support assembly (3) includes front support linkage (31) and front support drive (32), one end of the front support linkage (31) is hinged to the front of the chassis (1), the other end is hinged to the front of the support frame (2), one end of the front support drive (32) is hinged to the front of the support frame (2), the other end is hinged to the front support linkage (31), and the front support drive (32) drives the front support linkage (31) to act and in turn drives the support frame (2) to rotate along the hinge of the front support linkage (31);The rear support assembly (4) includes rear support linkage (41) and rear support drive (42), one end of the rear support linkage (41) is hinged to the rear of the chassis (1), the other end is hinged to the rear of the support frame (2), one end of the rear support drive (42) is hinged to the rear of the support frame (2), the other end is hinged to the rear support linkage (41);The front support drive (32) and rear support drive (42) drive the front support linkage (31) and rear support linkage (41) to act and in turn drive the support frame (2) to rotate along the hinge of the front support linkage (31) and rear support linkage (41).

3. The integrated multi-position power bed of claim 2, wherein: The front support linkage (31) comprises two front support links (311) and a front support beam (312) connected to the two front support links (311) at two ends, the two ends of the two front support links (311) are hingedly connected to the chassis (1) and the support frame (2) respectively, and the other end of the front support driving member (32) is hingedly connected to the front support beam (312); the rear support linkage (41) comprises two rear support links (411) and a rear support beam (412) connected to the two rear support links (411) at two ends, the two ends of the two rear support links (411) are hingedly connected to the chassis (1) and the support frame (2) respectively, and the other end of the rear support driving member (42) is hingedly connected to the rear support beam (412).

4. The integrated multi-position power bed of claim 1, wherein: The front turnover assembly (5) comprises a front turnover linkage (51) and a front turnover driving member (52), one end of the front turnover linkage (51) is hingedly connected to the front part of the support frame (2), and the other end is connected to the back plate (81), one end of the front turnover driving member (52) is hingedly connected to the front part of the support frame (2), and the other end is hingedly connected to the front turnover linkage (51); the rear turnover assembly (6) comprises a rear turnover linkage (61) and a rear turnover driving member (62), one end of the rear turnover linkage (61) is hingedly connected to the rear part of the support frame (2), and the other end is connected to the leg plate (83), one end of the rear turnover driving member (62) is hingedly connected to the rear part of the support frame (2), and the other end is hingedly connected to the rear turnover linkage (61); the front turnover driving member (52) and the rear turnover driving member (62) drive the back plate (81) and the leg plate (83) to turn to different angles through the front turnover linkage (51) and the rear turnover linkage (61).

5. The integrated multi-position power bed of claim 4, wherein: The front turnover linkage mechanism (51) comprises two front turnover links (511) and a front turnover beam (512) connected to the two front turnover links (511) at two ends, one end of each of the two front turnover links (511) is hinged to the support frame (2), the other end is abutted to the back plate (81), the other end of the front turnover driving member (52) is hinged to the front turnover beam (512); the rear turnover linkage mechanism (61) comprises two rear turnover links (611) and a rear turnover beam (612) connected to the two rear turnover links (611) at two ends, one end of each of the two rear turnover links (611) is hinged to the support frame (2), the other end is abutted to the leg plate (83), the other end of the rear turnover driving member (62) is hinged to the rear turnover beam (612), the front turnover driving member (52) and the rear turnover driving member (62) drive the front turnover links (511) and the rear turnover links (611) to rotate through the front turnover beam (512) and the rear turnover beam (612), the other end of the front turnover links (511) and the rear turnover links (611) slides along the back plate (81) and the leg plate (83) while lifting or lowering the back plate (81) and the leg plate (83).

6. The integrated multi-position power bed of claim 5, wherein: The end of the other end of the front turnover link (511) and the rear turnover link (611) is provided with a pulley (7).

7. The integrated multi-position power bed of claim 1, wherein: The leg plate (83) comprises a thigh plate (831) hinged to the rear end of the seat plate (82) and a calf plate (832) hinged to the rear end of the thigh plate (831), the support frame (2) further comprises a connecting rod (25), one end of the connecting rod (25) is hinged to the rear part of the support frame (2), the other end is hinged to the calf plate (832), the rear turnover assembly (6) is connected to the thigh plate (831) and drives the calf plate (832) to rotate by driving the thigh plate (831) to rotate.

8. The integrated multi-position power bed of claim 1, wherein: The bottom frame (1) comprises two bottom side rods (11), a bottom front beam (12), a bottom rear beam (13) and a bottom connecting rod (14), the two bottom side rods (11), the bottom front beam (12) and the bottom rear beam (13) form a rectangular frame structure, and the bottom connecting rod (14) is arranged in the middle of the rectangular frame structure and connected to the two bottom side rods (11).

9. The integrated multi-position power bed of claim 1, wherein: The support frame (2) comprises two support side rods (21), a support front beam (22), a support rear beam (23) and a support connecting rod (24), the two support side rods (21), the support front beam (22) and the support rear beam (23) form a rectangular frame structure, and the support connecting rod (24) is arranged in the middle of the rectangular frame structure and connected to the two support side rods (21).

10. The integrated multi-position power bed of claim 1, wherein: The integrated multi-posture electric bed further comprises a waist support assembly (9), which comprises a waist support (91) and a waist support driving unit (92) connected with the waist support (91), the waist support driving unit (92) is arranged below the seat plate (82), the waist support (91) is arranged above the seat plate (82), and the waist support driving unit (92) is adapted to different use postures by driving the waist support (91) to protrude out of the seat plate (82) or be attached to the seat plate (82).

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