Intelligent turning-over electric bed

Abstract

The utility model discloses an intelligent turning-over electric bed, and relates to the technical field of electric beds. Comprising a base, the top of the base is provided with a height adjusting assembly, the height adjusting assembly comprises a first self-locking motor, the first self-locking motor is fixed to the center of the top of the base, the output end of the first self-locking motor is fixedly connected with a first reciprocating lead screw, and the top of the first reciprocating lead screw is fixedly connected with a baffle; the outer wall of the first reciprocating lead screw is in threaded connection with a supporting plate, the top of the supporting plate is fixedly connected with a bed plate, and the top corner of the top of the base is fixedly connected with a plurality of sliding rods. The first self-locking motor is started to drive the first reciprocating lead screw to rotate, the first reciprocating lead screw drives the supporting plate to reciprocate along the sliding rod, and meanwhile, the supporting plate drives the bed plate to reciprocate along the sliding rod, so that the height of the bed plate is adjusted, a patient can conveniently get in and out of the bed, operation of a caregiver is facilitated, and the applicability of the device is improved.

Description

Technical Field

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

[0002] The intelligent turning electric bed is a bed with intelligent functions, which is mainly used in medical institutions and home nursing care. The existing new intelligent electric nursing bed with turning function (Announcement No.: CN214596253U) has at least the following defects in use:

[0003] When the device is in use, although it can be turned left and right by controlling the forward and reverse rotation of the motor, the height of the bed cannot be freely adjusted, which is inconvenient for patients to get in and out of bed and for caregivers to operate, reducing the applicability of the device. Utility Model Content

[0004] The main purpose of the utility model is to provide an intelligent turning electric bed, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An intelligent turning electric bed comprises a base, a height-adjusting assembly is arranged on the top of the base, the height-adjusting assembly comprises a first self-locking motor, the first self-locking motor is fixed to the top center of the base, the output end of the first self-locking motor is fixedly connected to a first reciprocating screw rod, the top of the first reciprocating screw rod is fixedly connected to a baffle plate, the outer wall of the first reciprocating screw rod is threadedly connected to a support plate, the top of the support plate is fixedly connected to a bed board, a plurality of sliding rods are fixedly connected to the top corners of the top of the base, the sliding rods penetrate the bed board and are slidably connected thereto, and a turning assembly is arranged on the top of the bed board.

[0007] Preferably, the turning assembly comprises a driving frame, the driving frame is fixed to a first end of the top of the bed board, and a second self-locking motor is fixedly connected to the top of the driving frame.

[0008] Preferably, the output end of the second self-locking motor passes through the driving frame and is fixedly connected to a rotating shaft, and the top and bottom of the outer wall of the rotating shaft are fixedly connected to a one-way bearing.

[0009] Preferably, the outer wall of the one-way bearing is fixedly connected with a first pulley, the second pulleys are arranged on both sides inside the driving frame, and the first pulley and the second pulley are respectively connected with a transmission belt.

[0010] Preferably, a second reciprocating screw is passed through the center of the top and bottom of the second pulley and is fixedly connected thereto, the top of the second reciprocating screw is rotatably connected to the driving frame, the bottom of the second reciprocating screw is rotatably connected to the bed board, and the outer wall of the second reciprocating screw is threadedly connected to a moving block.

[0011] Preferably, the second end of the top of the bed board is fixedly connected to a mounting frame, both sides of the top inside the mounting frame are fixedly connected to limiting rods, and the outer wall of the limiting rod is slidably connected to a sliding block.

[0012] Preferably, connecting rods are fixedly connected between the sliding block and the moving block, and elastic turning cloths are slidably connected between the outer walls of the connecting rods.

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

[0014] The utility model starts the first self-locking motor to drive the first reciprocating screw to rotate, and the first reciprocating screw drives the support plate to reciprocate along the slide rod. At the same time, the support plate drives the bed board to reciprocate along the slide rod to complete the adjustment of the bed board height, which is convenient for patients to get on and off the bed and for caregivers to operate, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an axial view of the utility model;

[0016] Figure 2 It is a right view of the utility model;

[0017] Figure 3 This is an axial view of the height adjustment component of the utility model;

[0018] Figure 4 This is an exploded view of the turning assembly of the present utility model.

[0019] In the figure: 1. base; 2. height adjustment component; 201. first self-locking motor; 202. first reciprocating screw rod; 203. baffle; 204. support plate; 205. slide rod; 3. bed board; 4. turning over component; 401. drive frame; 402. second self-locking motor; 403. rotating shaft; 404. one-way bearing; 405. first pulley; 406. second pulley; 407. transmission belt; 408. second reciprocating screw rod; 409. moving block; 410. mounting frame; 411. limiting rod; 412. sliding block; 413. connecting rod; 414. elastic turning over cloth. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] In the process of caring for patients who have difficulty turning over, an electric bed is needed. The intelligent turning electric bed provided by the utility model is specially used for the automatic turning over operation of the user.

[0024] Example

[0025] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0026] The intelligent turning electric bed comprises a base 1, a height adjustment component 2 is arranged on the top of the base 1, the height adjustment component 2 comprises a first self-locking motor 201, the first self-locking motor 201 is fixed to the top center of the base 1, the output end of the first self-locking motor 201 is fixedly connected to a first reciprocating screw rod 202, the top of the first reciprocating screw rod 202 is fixedly connected to a baffle plate 203, the outer wall of the first reciprocating screw rod 202 is threadedly connected to a support plate 204, the top of the support plate 204 is fixedly connected to a bed board 3, a plurality of sliding rods 205 are fixedly connected to the top corners of the top of the base 1, the sliding rods 205 penetrate the bed board 3 and are slidably connected thereto, and a turning assembly 4 is arranged on the top of the bed board 3.

[0027] In this embodiment, when the height of the bed board 3 needs to be adjusted, the first self-locking motor 201 is first started to drive the first reciprocating screw 202 to rotate, and the first reciprocating screw 202 drives the support plate 204 to reciprocate along the slide bar 205. At the same time, the support plate 204 drives the bed board 3 to reciprocate along the slide bar 205 to complete the adjustment of the height of the bed board 3, which is convenient for patients to get on and off the bed and for caregivers to operate, thereby improving the applicability of the device.

[0028] The turning assembly 4 includes a driving frame 401, the driving frame 401 and the first end of the top of the bed board 3 are fixed, the top of the driving frame 401 is fixedly connected to the second self-locking motor 402, the output end of the second self-locking motor 402 passes through the driving frame 401 and is fixedly connected to the rotating shaft 403, the top and bottom of the outer wall of the rotating shaft 403 are fixedly connected to the one-way bearing 404, the outer wall of the one-way bearing 404 is fixedly connected to the first pulley 405, the second pulley 406 is arranged on both sides of the driving frame 401, the first pulley 405 and the second pulley 406 are respectively connected to the transmission belt 407, the top and bottom of the second pulley 406 A second reciprocating screw rod 408 passes through the center and is fixedly connected thereto; the top of the second reciprocating screw rod 408 is rotatably connected to the driving frame 401; the bottom of the second reciprocating screw rod 408 is rotatably connected to the bed board 3; a moving block 409 is threadedly connected to the outer wall of the second reciprocating screw rod 408; a mounting frame 410 is fixedly connected to the second end of the top of the bed board 3; limiting rods 411 are fixedly connected to both sides of the top inside the mounting frame 410; a slider 412 is slidably connected to the outer wall of the limiting rod 411; connecting rods 413 are fixedly connected between the slider 412 and the moving block 409; an elastic turning cloth 414 is slidably connected between the outer walls of the connecting rod 413.

[0029] In this embodiment, when the user needs to turn over, the second self-locking motor 402 is started to drive the rotating shaft 403 to rotate forward or reverse. At this time, the rotating shaft 403 drives one of the one-way bearings 404 to rotate, and the one-way bearing 404 drives one of the first pulleys 405 to rotate. The first pulley 405 drives one of the second pulleys 406 to rotate with the help of the transmission belt 407. The second pulley 406 drives one of the second reciprocating screw rods 408 to rotate. At the same time, the moving block 409 drives the slider 412, the connecting rod 413, and the elastic turning cloth 414 on one side to rise and fall along the limit rod 411, while realizing automatic turning over.

[0030] It should be noted that, when the utility model is used as an intelligent turning electric bed, the first self-locking motor 201 is first started to drive the first reciprocating screw 202 to rotate, and the first reciprocating screw 202 drives the support plate 204 to reciprocate along the slide bar 205. At the same time, the support plate 204 drives the bed board 3 to reciprocate along the slide bar 205 to complete the adjustment of the height of the bed board 3, which is convenient for patients to get on and off the bed and for caregivers to operate. Secondly, when it is necessary to turn the user over, the second self-locking motor 402 is started to drive the rotating shaft 40 3 is rotated forward or reversely, at this time, the rotating shaft 403 drives one of the one-way bearings 404 to rotate, the one-way bearing 404 drives one of the first pulleys 405 to rotate, the first pulley 405 drives one of the second pulleys 406 to rotate with the help of the transmission belt 407, and the second pulley 406 drives one of the second reciprocating screw rods 408 to rotate. At the same time, the moving block 409 drives the slider 412, the connecting rod 413, and the elastic turning cloth 414 on one side to rise and fall along the limiting rod 411, and realizes the automatic turning operation.

[0031] Among them, it should be emphasized that the one-way bearing 404 is a special type of bearing, also called a one-way roller bearing or a one-way thrust bearing, which is usually used in mechanical systems that only allow torque or rotation to be transmitted in one direction. The first self-locking motor 201 and the second self-locking motor 402 are preferably NIDEC (Seiko Corporation) model HN42S-208 devices.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An intelligent turning electric bed, comprising a base (1), characterized in that: A height adjustment component (2) is arranged on the top of the base (1), and the height adjustment component (2) comprises a first self-locking motor (201), the first self-locking motor (201) and the top center of the base (1) are fixed to each other, the output end of the first self-locking motor (201) is fixedly connected to a first reciprocating screw rod (202), the top of the first reciprocating screw rod (202) is fixedly connected to a baffle plate (203), the outer wall of the first reciprocating screw rod (202) is threadedly connected to a support plate (204), the top of the support plate (204) is fixedly connected to a bed board (3), the top corners of the top of the base (1) are fixedly connected to a plurality of sliding rods (205), the sliding rods (205) penetrate the bed board (3) and are slidably connected thereto, and a turning component (4) is arranged on the top of the bed board (3).

2. The intelligent turning electric bed according to claim 1, characterized in that: The turning assembly (4) comprises a driving frame (401), the driving frame (401) is fixed to a first end of the top of the bed board (3), and a second self-locking motor (402) is fixedly connected to the top of the driving frame (401).

3. The intelligent turning electric bed according to claim 2, characterized in that: The output end of the second self-locking motor (402) passes through the driving frame (401) and is fixedly connected to a rotating shaft (403), and the top and bottom of the outer wall of the rotating shaft (403) are fixedly connected to a one-way bearing (404).

4. The intelligent turning electric bed according to claim 3, characterized in that: The outer wall of the one-way bearing (404) is fixedly connected with a first pulley (405), and the second pulley (406) is arranged on both sides inside the driving frame (401), and a transmission belt (407) is respectively connected between the first pulley (405) and the second pulley (406).

5. The intelligent turning electric bed according to claim 4, characterized in that: A second reciprocating screw rod (408) passes through the center of the top and bottom of the second pulley (406) and is fixedly connected thereto; the top of the second reciprocating screw rod (408) is rotatably connected to the driving frame (401); the bottom of the second reciprocating screw rod (408) is rotatably connected to the bed board (3); and a moving block (409) is threadedly connected to the outer wall of the second reciprocating screw rod (408).

6. The intelligent turning electric bed according to claim 5, characterized in that: The second end of the top of the bed board (3) is fixedly connected to a mounting frame (410), both sides of the top inside the mounting frame (410) are fixedly connected to limit rods (411), and the outer wall of the limit rod (411) is slidably connected to a slider (412).

7. The intelligent turning electric bed according to claim 6, characterized in that: A connecting rod (413) is fixedly connected between the slider (412) and the moving block (409), and an elastic turning cloth (414) is slidably connected between the outer walls of the connecting rod (413).

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