Electric bed frame capable of rotating out and lowering feet

Abstract

The utility model discloses an electric bed frame capable of rotating out and lowering feet. The electric bed frame comprises a movable frame, a lifting frame, a rotating frame and a bed plate assembly, the bed board assembly comprises a back bed board, a hip bed board, a leg bed board and a foot bed board; the two sides of the movable frame drive the lifting frame to move up and down through lifting motor assemblies correspondingly, and the middle of the lifting frame drives the rotating frame to rotate through a rotating motor assembly. A hip bed board and a leg bed board are fixedly connected to the upper portion of the rotating frame, one side of the rotating frame drives the back bed board to be rotationally connected with the hip bed board through a back motor assembly, and the other side of the rotating frame drives the foot bed board to be rotationally connected with the leg bed board through a foot motor assembly. The multifunctional bed can meet the requirements for the height of the bed in different scenes and has the functions of body orientation, getting up, assisting a user in getting in and out of the bed safely and the like, and therefore the use requirements of old people and people with postoperative rehabilitation or limited lower limb movement are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric bed technical field, concretely relates to a can turn out and put down foot electric bed frame. BACKGROUND

[0002] With the development of medical care and home health field, electric bed frame has become an important auxiliary equipment for the nursing of patients with difficulty in movement or the elderly because of its adjustability. The traditional electric bed frame only supports the simple inclination of the foot bed board, cannot realize the horizontal turning-out and putting-down action, causes the user to lack effective support when getting on and off the bed or changing body position, and cannot meet the use demand of the elderly and postoperative rehabilitation or lower limb activity limited person.

[0003] Based on the above situation, the utility model provides a can turn out and put down foot electric bed frame, which can effectively solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at the condition of prior art, overcomes above-mentioned defects, and provides a can turn out and put down foot electric bed frame.

[0005] The utility model realizes the following technical scheme:

[0006] A can turn out and put down foot electric bed frame, including mobile frame, lifting frame, rotating frame and bed board assembly, the bed board assembly includes back bed board, hip bed board, leg bed board and foot bed board, the back bed board, hip bed board, leg bed board and foot bed board are connected through the hinge rotation, the both sides of mobile frame are driven lifting frame up and down movement through lifting motor assembly, the middle part of lifting frame is driven rotating frame rotation through rotating motor assembly, the top of rotating frame is fixedly connected with hip bed board and leg bed board, and one side of rotating frame is driven back bed board and hip bed board rotation connection through back motor assembly, the other side of rotating frame is driven foot bed board and leg bed board rotation connection through foot motor assembly.

[0007] According to the above technical scheme, as the further preferred technical scheme of the above technical scheme, the lifting motor assembly includes the first drive motor of rotating connection with mobile frame, the first motor support of rotating connection with the output end of first drive motor, the first support connecting rod of fixed connection with first motor support, the fixed plate of fixed connection with both sides of first support connecting rod, and the frame connecting rod of rotating connection with fixed plate, the both ends of first support connecting rod are rotatingly connected with mobile frame, and the top of frame connecting rod is connected with lifting frame.

[0008] According to the above technical scheme, as a further preferred technical scheme of the above technical scheme, the rotating motor assembly comprises a second driving motor rotatably connected with the lifting frame, an arc-shaped plate rotatably connected with an output end of the second driving motor, and a rotating support rod fixedly connected with the arc-shaped plate; two ends of the rotating support rod are fixedly connected with the rotating frame respectively; a fixed disc is fixedly connected to the top of the lifting frame, a rotating disc is rotatably connected in the fixed disc, and the top of the rotating disc is fixedly connected with the rotating frame.

[0009] According to the above technical scheme, as a further preferred technical scheme of the above technical scheme, the back motor assembly comprises a third driving motor rotatably connected with the back bed plate, and a second motor support rotatably connected with an output end of the third driving motor, and the second motor support is fixedly connected with the rotating frame.

[0010] According to the above technical scheme, as a further preferred technical scheme of the above technical scheme, the foot motor assembly comprises a fourth driving motor rotatably connected with the rotating frame, a third motor support rotatably connected with an output end of the fourth driving motor, a second support connecting rod fixedly connected with the third motor support, and a roller support fixedly connected with two sides of the second support connecting rod; two ends of the second support connecting rod are rotatably connected with the rotating frame respectively; one end of the roller support is provided with a roller, and the roller is installed in a sliding rail, and the sliding rail is fixedly connected with the foot bed plate.

[0011] According to the above technical scheme, as a further preferred technical scheme of the above technical scheme, the bottom four corners of the moving frame are respectively provided with universal wheels.

[0012] According to the above technical scheme, as a further preferred technical scheme of the above technical scheme, the upper sides of the two sides of the lifting frame are respectively fixedly connected with support seats.

[0013] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0014] The utility model discloses a kind of can be turned out to lower and put foot electric bed frame, and bed plate assembly is installed on rotating frame by moving frame, lifting frame, rotating frame, lifting frame is driven under lifting motor assembly and is lifted, can satisfy the demand of bed height under different scenes;When user wants to change body orientation, rotating frame is driven to complete rotation under rotating motor assembly;Bed plate assembly is installed on rotating frame, when user wants to get up, can be rotated by controlling back motor assembly and let back bed plate lift;When needing to assist user to safely get on and off bed, can be adjusted by controlling foot motor assembly to realize leg bed plate and foot bed plate, to meet the use demand of old people and postoperative rehabilitation or lower limb activity limited person. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1It is the overall structure schematic view of the utility model;

[0016] Figure 2 It is the local structure schematic view of the utility model;

[0017] Figure 3 It is the explosion structure schematic view of the utility model. Specific implementation

[0018] In order to make the person skilled in the art better understand the technical scheme of the utility model, the preferred implementation scheme of the utility model is described below in conjunction with specific embodiments, but it should be understood that the drawings are only for illustrative description, and cannot be understood as the limitation of the patent; in order to better illustrate the embodiment, some components in the drawings can be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it can be understood that some well-known structures in the drawings and their description can be omitted. The positional relationship described in the drawings is only for illustrative description, and cannot be understood as the limitation of the patent.

[0019] A can be turned out lower put foot electric bed frame, including mobile frame 1, lifting frame 2, rotating frame 3 and bed board assembly 4, bed board assembly 4 includes back bed board 41, hip bed board 42, leg bed board 43 and foot bed board 44, back bed board 41, hip bed board 42, leg bed board 43 and foot bed board 44 are connected through hinge rotation, the both sides of mobile frame 1 are driven lifting frame 2 up and down movement through lifting motor assembly 5, the middle part of lifting frame 2 is driven rotating frame 3 to rotate through rotating motor assembly 6, the upper side of rotating frame 3 is fixedly connected with hip bed board 42 and leg bed board 43, and one side of rotating frame 3 is driven back bed board 41 and hip bed board 42 to rotate through back motor assembly 7, the other side of rotating frame 3 is driven foot bed board 44 and leg bed board 43 to rotate through foot motor assembly 8.

[0020] The utility model discloses a mobile frame 1, lifting frame 2, rotating frame 3 and bed board assembly 4, lifting frame is driven under lifting motor assembly 5 and carries out lifting, can satisfy the demand of bed height under different scenes, when the user wants to change the body orientation, rotating frame is driven to complete rotation under rotating motor assembly 6, bed board assembly 4 is installed on rotating frame, when needing to assist user to get on and off the bed safely, can pass through the control back motor assembly 7 and let back bed board 41 rotate and lift, when needing to stretch leg, can pass through the control foot motor assembly 8 and realize the adjustment of leg bed board 43 and foot bed board 44, to meet the use demand of the old and postoperative rehabilitation or lower limb activity limited person.

[0021] Further, in another embodiment, the lifting motor assembly 5 comprises a first driving motor 51 rotatably connected with the moving frame 1, a first motor support 52 rotatably connected with an output end of the first driving motor 51, a first support connecting rod 53 fixedly connected with the first motor support 52, a fixed plate 54 fixedly connected with two sides of the first support connecting rod 53, and a frame connecting rod 55 rotatably connected with the fixed plate 54; two ends of the first support connecting rod 53 are rotatably connected with the moving frame 1 respectively, and a top of the frame connecting rod 55 is connected with the lifting frame 2.

[0022] By arranging the lifting frame 2, the first driving motor 51 of the lifting motor assembly 5 is rotatably connected with the moving frame 1, and after electrified operation, the output end drives the first motor support 52 to rotate. The first motor support 52 is fixed with the first support connecting rod 53, the two ends of the first support connecting rod 53 are rotatably connected with the moving frame 1, the first support connecting rod 53 moves under the drive of the first motor support 52, and the frame connecting rod 55 moves under the drive of the fixed plate 54. Since the top of the frame connecting rod 55 is connected with the lifting frame 2, the lifting frame 2 moves up and down.

[0023] Further, in another embodiment, the rotating motor assembly 6 comprises a second driving motor 61 rotatably connected with the lifting frame 2, an arc-shaped plate 62 rotatably connected with an output end of the second driving motor 61, and a rotating support rod 63 fixedly connected with the arc-shaped plate 62; two ends of the rotating support rod 63 are fixedly connected with the rotating frame 3 respectively; a fixed disc 64 is fixedly connected with a top of the lifting frame 2, a rotating disc 65 is rotatably connected in the fixed disc 64, and a top of the rotating disc 65 is fixedly connected with the rotating frame 3.

[0024] By arranging the rotating motor assembly 6, the second driving motor 61 of the rotating motor assembly 6 is rotatably connected with the lifting frame 2. After starting, the output end drives the arc-shaped plate 62 to rotate, the rotating support rod 63 fixed with the arc-shaped plate 62 rotates, the two ends of the rotating support rod 63 are fixed with the rotating frame 3, and then the rotating frame 3 rotates. At the same time, the fixed disc 64 fixedly connected with the top of the lifting frame 2 is rotatably connected with the rotating disc 65 in the inside, the top of the rotating disc 65 is fixed with the rotating frame 3, so as to ensure the stability and smoothness of the rotating frame 3 when rotating. The user can adjust the body angle through this function.

[0025] Further, in another embodiment, the back motor assembly 7 comprises a third driving motor 71 rotatably connected with the back bed board 41, and an output end of the third driving motor 71 is rotatably connected with a second motor support 72, and the second motor support 72 is fixedly connected with the rotating frame 3.

[0026] By setting the back motor assembly 7, the third driving motor 71 of the back motor assembly 7 is rotationally connected with the back bed plate 41, and when the third driving motor 71 is powered on, the second motor support 72 is driven to rotate, and then the back bed plate 41 is driven to rotate relative to the hip bed plate 42, so that the adjustment requirement of the user for the angle of the back is met.

[0027] Further, in another embodiment, the foot motor assembly 8 comprises a fourth driving motor 81 rotationally connected with the rotating frame 3, a third motor support 82 rotationally connected with the output end of the fourth driving motor 81, a second support connecting rod 83 fixedly connected with the third motor support 82, and a roller support 84 fixedly connected with the two sides of the second support connecting rod 83; the two ends of the second support connecting rod 83 are respectively rotationally connected with the rotating frame 3; one end of the roller support 84 is provided with a roller 85, and the roller 85 is installed in a slide rail 86, and the slide rail 86 is fixedly connected with the foot bed plate 44.

[0028] By setting the foot motor assembly 8, the fourth driving motor 81 of the foot motor assembly 8 is rotationally connected with the rotating frame 3, and when the fourth driving motor 81 is powered on, the output end drives the third motor support 82 to rotate, the third motor support 82 is fixed with the second support connecting rod 83, the two ends of the second support connecting rod 83 are rotationally connected with the rotating frame 3, the roller support 84 fixed on the two sides of the second support connecting rod 83 moves under the driving of the second support connecting rod 83, and the roller 85 installed at one end of the roller support 84 rolls in the slide rail 86 fixed with the foot bed plate 44, so that the rotation of the foot bed plate 44 relative to the leg bed plate 43 is realized, and the user can conveniently adjust the position of the feet.

[0029] Further, in another embodiment, the bottom four corners of the moving frame 1 are respectively provided with universal wheels 11.

[0030] By setting the universal wheels 11, the entire electric bed frame can be moved conveniently.

[0031] Further, in another embodiment, the two sides of the lifting frame 2 are respectively provided with support seats 21.

[0032] By setting the support seats 21, the bed plate assembly can be supported when being laid flat, and the safety of the user when lying flat is increased.

[0033] The working principle of one embodiment of the utility model is as follows:

[0034] The lifting of the lifting frame 2 relies on the lifting motor assembly 5, the first driving motor 51 of the lifting motor assembly 5 is rotationally connected with the moving frame 1, after being powered on and operated, the output end drives the first motor support 52 to rotate, the first motor support 52 is fixed with the first support connecting rod 53, the two ends of the first support connecting rod 53 are rotationally connected with the moving frame 1, the first support connecting rod 53 moves under the driving of the first motor support 52, and the frame connecting rod 55 is driven to move by the fixed plate 54, since the top of the frame connecting rod 55 is connected with the lifting frame 2, the lifting frame 2 is moved up and down.

[0035] The rotation of the rotating frame 3 is driven by the rotating motor assembly 6, the second driving motor 61 of the rotating motor assembly 6 is rotationally connected with the lifting frame 2, after being started, the output end drives the arc-shaped plate 62 to rotate, the rotating support 63 fixed with the arc-shaped plate 62 rotates, the two ends of the rotating support 63 are fixed with the rotating frame 3, and the rotating frame 3 is further driven to rotate. Meanwhile, the fixed disc 64 fixedly connected with the top of the lifting frame 2 is rotationally connected with the rotating disc 65, the top of the rotating disc 65 is fixed with the rotating frame 3, so that the stability and smoothness of the rotating frame 3 during rotation are ensured, and a user can adjust the body angle through this function.

[0036] The bed plate assembly 4 includes the back bed plate 41, the hip bed plate 42, the leg bed plate 43 and the foot bed plate 44, which are rotationally connected through hinges; the back motor assembly 7 realizes the rotational connection between the back bed plate 41 and the hip bed plate 42, the third driving motor 71 of the back motor assembly 7 is rotationally connected with the back bed plate 41, when the third driving motor 71 is powered on and works, the second motor support 72 is driven to rotate, and the back bed plate 41 is further driven to rotate relative to the hip bed plate 42, so that the adjustment requirement of the user for the back angle is met.

[0037] The foot motor assembly 8 realizes the rotational connection between the foot bed plate 44 and the leg bed plate 43; the fourth driving motor 81 of the foot motor assembly 8 is rotationally connected with the rotating frame 3, when the fourth driving motor 81 is operated, the output end drives the third motor support 82 to rotate, the third motor support 82 is fixed with the second support connecting rod 83, the two ends of the second support connecting rod 83 are rotationally connected with the rotating frame 3, the roller support 84 fixed on the two sides of the second support connecting rod 83 moves under the driving of the second support connecting rod 83, the roller 85 installed at one end of the roller support 84 rolls in the slide rail 86 fixed with the foot bed plate 44, and the rotation of the foot bed plate 44 relative to the leg bed plate 43 is realized, so that the user can conveniently adjust the position of the feet.

[0038] Through the coherent action of the rotation of the rotating frame 3, the back angle adjustment and the foot angle adjustment, the user can be assisted to get up, and the use requirement of the old people and the postoperative rehabilitation or lower limb activity limited people is met.

[0039] According to the description and the drawings, the person skilled in the art can easily manufacture or use the utility model of a foot electric bed frame which can be turned out and put down, and the positive effects recorded in the utility model can be achieved.

[0040] Unless otherwise specified and limited, in the utility model, if there are terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like, the orientation or positional relationship shown in the drawings is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing the orientation or positional relationship in the utility model are only used for exemplary description, and cannot be understood as a limitation on the patent, for the person skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances in combination with the drawings.

[0041] Unless otherwise specified and limited, in the utility model, if there are terms "setting", "connection" and "connection", they should be understood broadly, for example, it can be fixed connection, can also be detachable connection, or integral connection, can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0042] The above is only the preferred embodiment of the utility model, and does not limit the utility model in any form, any simple modification, equivalent change made according to the technical essence of the utility model to the above embodiment falls within the protection scope of the utility model.

Claims

1. A retractable and extendable electric bed frame, characterized in that: The system includes a movable frame (1), a lifting frame (2), a rotating frame (3), and a bed board assembly (4); the bed board assembly (4) includes a backrest board (41), a hiprest board (42), a legrest board (43), and a footrest board (44); the backrest board (41), hiprest board (42), legrest board (43), and footrest board (44) are rotatably connected by hinges; the two sides of the movable frame (1) are driven by lifting motor assemblies (5) to move the lifting frame (2) up and down. The middle part of the lifting frame (2) is driven by the rotating motor assembly (6) to rotate the rotating frame (3); the upper part of the rotating frame (3) is fixedly connected to the buttocks bed board (42) and the leg bed board (43), and one side of the rotating frame (3) is driven by the back motor assembly (7) to rotate the back bed board (41) and the buttocks bed board (42), and the other side of the rotating frame (3) is driven by the foot motor assembly (8) to rotate the foot bed board (44) and the leg bed board (43).

2. The electrically operated bed frame with retractable and lowerable legs according to claim 1, characterized in that: The lifting motor assembly (5) includes a first drive motor (51) rotatably connected to the moving frame (1), a first motor bracket (52) rotatably connected to the output end of the first drive motor (51), a first bracket connecting rod (53) fixedly connected to the first motor bracket (52), a fixing plate (54) fixedly connected to both sides of the first bracket connecting rod (53), and a frame connecting rod (55) rotatably connected to the fixing plate (54); the two ends of the first bracket connecting rod (53) are rotatably connected to the moving frame (1), and the top of the frame connecting rod (55) is connected to the lifting frame (2).

3. The electrically operated bed frame with retractable and lowerable legs according to claim 1, characterized in that: The rotary motor assembly (6) includes a second drive motor (61) rotatably connected to the lifting frame (2), an arc plate (62) rotatably connected to the output end of the second drive motor (61), and a rotating support rod (63) fixedly connected to the arc plate (62); both ends of the rotating support rod (63) are fixedly connected to the rotating frame (3); a fixed disk (64) is fixedly connected to the top of the lifting frame (2), and a rotating disk (65) is rotatably connected inside the fixed disk (64), and the top of the rotating disk (65) is fixedly connected to the rotating frame (3).

4. The electrically operated bed frame with retractable and lowerable legs according to claim 1, characterized in that: The back motor assembly (7) includes a third drive motor (71) rotatably connected to the back bed board (41), and the output end of the third drive motor (71) is rotatably connected to a second motor bracket (72), which is fixedly connected to the rotating frame (3).

5. The electrically operated bed frame with retractable and lowerable legs according to claim 1, characterized in that: The foot motor assembly (8) includes a fourth drive motor (81) rotatably connected to the rotating frame (3), a third motor bracket (82) rotatably connected to the output end of the fourth drive motor (81), a second bracket connecting rod (83) fixedly connected to the third motor bracket (82), and roller brackets (84) fixedly connected to both sides of the second bracket connecting rod (83); the two ends of the second bracket connecting rod (83) are rotatably connected to the rotating frame (3); a roller (85) is installed at one end of the roller bracket (84), the roller (85) is installed in the slide rail (86), and the slide rail (86) is fixedly connected to the foot bed board (44).

6. The electrically operated bed frame with retractable and lowerable legs according to claim 1, characterized in that: The four bottom corners of the movable frame (1) are each equipped with a caster wheel (11).

7. The electrically operated bed frame with retractable and lowerable legs according to claim 1, characterized in that: Support seats (21) are fixedly connected to the upper sides of the lifting frame (2).

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