Electric functional bed

Abstract

The utility model discloses an integrated electric functional bed which comprises a middle frame, one end of the middle frame is rotatably connected with a head frame, one end, far away from the head frame, of the middle frame is rotatably connected with a tail frame, the tops of the middle frame, the head frame and the tail frame are all connected with flat plates through bolts, and the bottoms of the middle frame, the head frame and the tail frame are provided with the same supporting frame. Electric adjusting assemblies are arranged at the two ends of the supporting frame, the top of the flat plate of the head frame is connected with a first telescopic frame through bolts, and the top of the flat plate of the tail frame is connected with a plurality of second telescopic frames through bolts. The angle of the electric bed can be adjusted through the first telescopic frame and the second telescopic frame, the limiting effect can be achieved, a mattress or bedding can be prevented from sliding out, the practicability of the device is improved, meanwhile, the attaching precision between the mattress and the electric bed can be enhanced through the anti-skid rubber mat on the tray, and therefore the anti-skid effect is achieved, and the practicability of the device is improved. The mattress is further prevented from sliding when the angle of the electric vehicle is adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric beds, in particular to an electric functional bed. Background Art

[0002] An electric functional bed is a bed that can electrically adjust the height and angle of the bed board, and is usually used in medical institutions, nursing homes, rehabilitation centers, etc. Electric functional beds can help patients or the elderly get up, lie down, adjust the height, etc. more conveniently, and improve the quality of life. The electric function can electrically adjust the angle of the bed board, allowing patients or the elderly to rest or conduct rehabilitation training more comfortably.

[0003] In the prior art, Chinese patent CN220571862U discloses an adjustable electric bed, which belongs to the technical field of electric beds, and includes supporting legs and a geometric frame. A mounting frame is welded to the top of the geometric frame, and an inner groove is opened inside the mounting frame. A rotating opening is opened on one side of the mounting frame, and sliding grooves are opened on both sides adjacent to the rotating opening. A servo motor for assisting in adjusting the angle of the user's head and back is installed on one side of the mounting frame on the same side of the rotating opening, and the output shaft of the servo motor passes through the rotating opening and is connected to a threaded rod. The threaded rod is threadedly connected to a movable plate, and a threaded hole corresponding to the threaded rod is opened at the side end of the movable plate. A mounting opening with a height flush with the sliding groove is penetrated through the side of the movable plate, and a fixing rod is installed on the inner wall of the mounting opening, and both ends of the fixing rod pass through the sliding groove and are connected to the limit block. By completing the adjustment, the user's comfort is improved.

[0004] However, the adjustable electric bed provided in the above technical solution still has many disadvantages in actual use. For example, when adjusting the angle of the electric bed, there are no limit protection measures at both ends of the electric bed, which makes the mattress or quilt on the electric bed easy to slide out and offset, requiring personnel to manually tidy up after the adjustment is completed, resulting in poor practicality. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In order to solve the problem that the electric bed proposed in the above background technology has no limiting protection measures at both ends of the electric bed when the angle of the electric bed is adjusted, which makes the mattress or quilt on the electric bed easy to slide out and offset, and requires personnel to manually tidy up after the adjustment is completed, resulting in poor practicality, the utility model adopts the following technical solution.

[0007] An electric functional bed comprises a middle frame, one end of the middle frame is rotatably connected to a head frame, and the end of the middle frame away from the head frame is rotatably connected to a tail frame, the tops of the middle frame, the head frame and the tail frame are all connected to a flat plate by bolts, the bottoms of the middle frame, the head frame and the tail frame are provided with a same support frame, and the middle frame and the support frame are fixedly connected, the bottom of the support frame is fixedly connected to a plurality of bed legs, both ends of the support frame are provided with electric adjustment components, the top of the flat plate of the head frame is connected to a first telescopic frame by bolts, and the top of the flat plate of the tail frame is connected to a plurality of second telescopic frames by bolts.

[0008] Preferably, both the first telescopic frame and the second telescopic frame are "L"-shaped structures, and the plurality of second telescopic frames are symmetrical about the vertical center line of the tail frame.

[0009] Preferably, a threaded column is threadedly connected to the top of the flat plate of the middle frame, a tray is fixedly connected to the top of the threaded column, a non-slip rubber pad is fixedly connected to the top of the tray, and a plurality of threaded columns are evenly distributed about the horizontal center line of the flat plate.

[0010] Preferably, the electric adjustment component includes an electric push rod, a movable frame and a roller, both ends of the support frame are rotatably connected to the electric push rod, the end of the electric push rod is rotatably connected to the movable frame, the bottom of the movable frame is in contact with the top surface of the support frame to support the movable frame, and both sides of the movable frame are rotatably connected to the roller.

[0011] Preferably, the bottom of the flat plates of the head frame and the tail frame are fixedly connected with slide rails, and the positions of the slide rails correspond to the positions of the rollers.

[0012] Preferably, the slide rail is symmetrical about the vertical center line of the support frame, and the top of the slide rail is in contact with the bottom surface of the flat plate.

[0013] Preferably, the plurality of bed legs are symmetrical about the vertical center line of the support frame, and the head frame, the middle frame and the tail frame are evenly distributed about the long side of the support frame.

[0014] Beneficial Effects

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model utilizes an electric push rod to push the movable frame so that the roller slides on the slide rail, and cooperates with the thrust of the electric push rod obliquely upward to push the flat plate of the head frame or the tail frame obliquely upward. Since the head frame, the tail frame and the middle frame are all rotatably connected, the inclination angle of the head frame and the tail frame can be adjusted, which is convenient for the user to lie down or lean on comfortably. The coordinated use of the slide rail and the roller can ensure the stability of the movement of the movable frame, thereby improving the stability of the electric bed when adjusting the angle. The first telescopic frame and the second telescopic frame can play a limiting role when adjusting the angle of the electric bed, preventing the mattress or bedding from sliding out, thereby improving the practicality of the device. At the same time, the anti-skid rubber pad on the tray can enhance the precision of the fit between the mattress and the electric bed, thereby playing an anti-skid role, and further preventing the mattress from sliding when adjusting the angle of the electric bed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the base of the utility model;

[0020] Figure 4 It is a schematic diagram of the overall side view structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the overall side structure of the utility model.

[0022] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0023] 1. Middle frame; 2. Head frame; 3. Tail frame; 4. Flat plate; 5. Support frame; 6. Bed legs; 7. First telescopic frame; 8. Second telescopic frame; 9. Threaded column; 10. Anti-slip rubber pad; 11. Electric push rod; 12. Movable frame; 13. Roller; 14. Slide rail; 15. Tray. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0027] See also Figure 1-5 The utility model provides an embodiment: an electric functional bed, comprising a middle frame 1, one end of the middle frame 1 is rotatably connected to a head frame 2, and the end of the middle frame 1 away from the head frame 2 is rotatably connected to a tail frame 3, the tops of the middle frame 1, the head frame 2 and the tail frame 3 are all connected with a flat plate 4 by bolts, and the bottoms of the middle frame 1, the head frame 2 and the tail frame 3 are provided with the same support frame 5, and the middle frame 1 and the support frame 5 are fixedly connected, and the bottom of the support frame 5 is fixedly connected with a plurality of bed legs 6, and the plurality of bed legs 6 are symmetrical about the vertical center line of the support frame 5, and the head frame 2, the middle frame 1 and the tail frame 3 are evenly distributed about the long side of the support frame 5. Through the plurality of bed legs 6, the device can be placed on the ground and propped up to prevent wear between the bottom of the support frame 5 and the ground, and the support frame 5 can be used to support the middle frame 1, and through the coordinated use of the head frame 2, the middle frame 1 and the tail frame 3, a plurality of flat plates 4 can be assembled into modules, which is convenient for assembling the electric bed.

[0028] In this embodiment, both ends of the support frame 5 are rotatably connected with electric push rods 11, and the end of the electric push rods 11 is rotatably connected with a movable frame 12. The bottom of the movable frame 12 is in contact with the top surface of the support frame 5, and can support the movable frame 12. Both sides of the movable frame 12 are rotatably connected with rollers 13. The electric push rods 11 can be used to push the movable frame 12 so that the rollers 13 slide on the slide rails 14. With the thrust of the electric push rods 11 upward, the flat plate 4 of the head frame 2 or the tail frame 3 can be pushed upward. Since the head frame 2, the tail frame 3 and the middle frame 1 are all rotatably connected, the inclination angles of the head frame 2 and the tail frame 3 can be adjusted, which is convenient for users to lie or lean comfortably.

[0029] In this embodiment, the bottom of the flat plate 4 of the head frame 2 and the tail frame 3 are fixedly connected with a slide rail 14, the position of the slide rail 14 corresponds to the position of the roller 13, the slide rail 14 is symmetrical about the vertical center line of the support frame 5, the top of the slide rail 14 is in contact with the bottom surface of the flat plate 4, and the coordinated use of the slide rail 14 and the roller 13 can ensure the stability of the movement of the movable frame 12, thereby improving the stability of the electric bed when adjusting the angle.

[0030] In this embodiment, a first telescopic frame 7 is connected to the top of the flat plate 4 of the head frame 2 by bolts, and a plurality of second telescopic frames 8 are connected to the top of the flat plate 4 of the tail frame 3 by bolts. The first telescopic frame 7 and the second telescopic frame 8 are both "L"-shaped structures, and the plurality of second telescopic frames 8 are symmetrical about the vertical center line of the tail frame 3. The first telescopic frame 7 and the second telescopic frame 8 can play a limiting role when the angle of the electric bed is adjusted to prevent the mattress or bedding from slipping out. The first telescopic frame 7 and the second telescopic frame 8 cooperate with the push and pull of the electric push rod 11 to facilitate the user to lie on the electric bed and move the body, thereby improving the practicality of the device.

[0031] In this embodiment, a threaded column 9 is threadedly connected to the top of the flat plate 4 of the middle frame 1, a tray 15 is fixedly connected to the top of the threaded column 9, and an anti-skid rubber pad 10 is fixedly connected to the top of the tray 15. Multiple threaded columns 9 are evenly distributed about the horizontal center line of the flat plate 4. The anti-skid rubber pad 10 on the tray 15 can enhance the precision of the fit between the mattress and the electric bed, thereby playing an anti-skid role and further preventing the mattress from sliding when adjusting the angle of the electric vehicle. The threaded column 9 can be used to disassemble and assemble the tray 15 and the flat plate 4, so that it is convenient to selectively install the tray 15 and the anti-skid rubber pad 10 according to actual conditions.

[0032] Working principle: When using the device, firstly, the device can be placed on the ground and propped up through multiple bed legs 6 to prevent wear between the bottom of the support frame 5 and the ground. The support frame 5 can support the middle frame 1. Through the coordinated use of the head frame 2, the middle frame 1 and the tail frame 3, multiple flat plates 4 can be assembled into modules, which is convenient for assembling the electric bed. The electric push rod 11 can be used to push the movable frame 12 so that the roller 13 slides on the slide rail 14. With the upward thrust of the electric push rod 11, the flat plate 4 of the head frame 2 or the tail frame 3 can be pushed upward. Since the head frame 2, the tail frame 3 and the middle frame 1 are all rotatably connected, the inclination angle of the head frame 2 and the tail frame 3 can be adjusted, which is convenient for the user to lie or lean comfortably. The slide rail 14 and the roller 1 3 can ensure the stability of the movement of the movable frame 12, thereby improving the stability of the electric bed when adjusting the angle. The first telescopic frame 7 and the second telescopic frame 8 can play a limiting role when adjusting the angle of the electric bed to prevent the mattress or bedding from slipping out. The first telescopic frame 7 and the second telescopic frame 8 are equipped with an electric push rod 11 for pushing and pulling, which is convenient for the user to lie on the electric bed and move the body, thereby improving the practicality of the device. At the same time, the anti-skid rubber pad 10 on the tray 15 can enhance the precision of the fit between the mattress and the electric bed, thereby playing an anti-skid role and further preventing the mattress from sliding when adjusting the angle of the electric car. The threaded column 9 can be used to disassemble and assemble the tray 15 and the flat plate 4, so that it is convenient to selectively install the tray 15 and the anti-skid rubber pad 10 according to actual conditions.

[0033] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, some simple deductions or substitutions can be made without departing from the concept of the utility model.

Claims

1. An electric functional bed, comprising a middle frame (1), characterized in that: One end of the middle frame (1) is rotatably connected to the head frame (2), and one end of the middle frame (1) away from the head frame (2) is rotatably connected to the tail frame (3). The tops of the middle frame (1), the head frame (2) and the tail frame (3) are all connected to a flat plate (4) by bolts. The bottoms of the middle frame (1), the head frame (2) and the tail frame (3) are provided with a same support frame (5), and the middle frame (1) and the support frame (5) are fixedly connected. The bottom of the support frame (5) is fixedly connected to a plurality of bed legs (6). Both ends of the support frame (5) are provided with electric adjustment components. The top of the flat plate (4) of the head frame (2) is connected to a first telescopic frame (7) by bolts, and the top of the flat plate (4) of the tail frame (3) is connected to a plurality of second telescopic frames (8) by bolts.

2. The electric functional bed according to claim 1, characterized in that: The first telescopic frame (7) and the second telescopic frame (8) are both "L"-shaped structures, and the plurality of second telescopic frames (8) are symmetrical about the vertical center line of the tail frame (3).

3. The electric functional bed according to claim 2, characterized in that: The top of the flat plate (4) of the middle frame (1) is threadedly connected to a threaded column (9), the top of the threaded column (9) is fixedly connected to a tray (15), the top of the tray (15) is fixedly connected to an anti-slip rubber pad (10), and the plurality of threaded columns (9) are evenly distributed about the horizontal center line of the flat plate (4).

4. The electric functional bed according to claim 1, characterized in that: The electric adjustment component comprises an electric push rod (11), a movable frame (12) and a roller (13); both ends of the support frame (5) are rotatably connected to the electric push rod (11); the end of the electric push rod (11) is rotatably connected to the movable frame (12); the bottom of the movable frame (12) is in contact with the top surface of the support frame (5) and can support the movable frame (12); and both sides of the movable frame (12) are rotatably connected to the rollers (13).

5. The electric functional bed according to claim 4, characterized in that: The bottoms of the flat plates (4) of the head frame (2) and the tail frame (3) are fixedly connected with slide rails (14), and the positions of the slide rails (14) correspond to the positions of the rollers (13).

6. The electric functional bed according to claim 5, characterized in that: The slide rail (14) is symmetrical about the vertical center line of the support frame (5), and the top of the slide rail (14) is in contact with the bottom surface of the flat plate (4).

7. The electric functional bed according to claim 1, characterized in that: The plurality of bed legs (6) are symmetrical about the vertical center line of the support frame (5), and the head frame (2), the middle frame (1) and the tail frame (3) are evenly distributed about the long side of the support frame (5).

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