CN219271380U

CN219271380U - Medical bed convenient to adjust

Info

Publication number: CN219271380U
Application number: CN202320000735.9U
Authority: CN
Inventors: 陈立波; 马诗懿; 陈沛奇
Original assignee: Zhejiang Chinese Medicine University ZCMU
Current assignee: Zhejiang Chinese Medicine University ZCMU
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-06-30
Anticipated expiration: 2033-01-03

Abstract

The utility model discloses a medical bed convenient to adjust, which belongs to the technical field of medical beds and is used for solving the problems that the lifting function is inconvenient to adjust in the using process by adopting a manual transmission adjusting mode, and the internal structure of the medical bed is increased by installing a folding lifting frame on the medical bed, so that the weight of a bed body is increased; comprises a lifting mechanism and a contraction mechanism; the servo motor works, the first conical gear is driven to rotate through the rotating shaft, the first conical gear can drive the second conical gear to rotate, the second conical gear rotates to drive the threaded rod to rotate in the fixed box, then the threaded rod is driven to lift, the threaded rod can drive the lifting box to lift through the supporting block and the hinged plate, and then the medical bed is driven to lift, the mode of lifting by rotating the rocker by hands and the mode of lifting by setting the folding frame inside are changed, the height adjustment of the medical bed is facilitated, the large folding frame is not increased, and the weight of the medical bed is reduced.

Description

Medical bed convenient to adjust

Technical Field

The utility model belongs to the technical field of medical beds, and particularly relates to a medical bed convenient to adjust.

Background

The medical bed is a medical sickbed for patients to lie on, can conveniently treat and diagnose the patients, is convenient for the patients to stay in hospital, and is an essential medical care device in hospitals.

At present, most medical beds used in hospitals have lifting functions, but the lifting functions are manually adjusted or folding lifting frames are arranged on frames on the medical beds, the manual transmission adjusting mode is inconvenient to adjust in the using process, the weight of a bed body is increased due to the fact that the folding lifting frames are arranged on the frames on the medical beds, and doctors are inconvenient to store and transport due to the fact that the internal structure of the medical beds is increased.

Disclosure of Invention

The present utility model is directed to a medical bed that is easy to adjust, and solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a medical bed convenient to adjust, includes protection machanism and folding mechanism, protection machanism's below is equipped with elevating system, folding mechanism's left and right sides is equipped with shrinkage mechanism, elevating system includes fixed case, fixed case's surface sliding connection has the elevating system, the surface of elevating system is equipped with servo motor, servo motor's output is connected with the axis of rotation through the shaft coupling transmission, servo motor's one end is kept away from to the axis of rotation is equipped with first conical gear, first conical gear's circumference surface meshing is connected with second conical gear, second conical gear's lower surface is equipped with the threaded rod, threaded rod's circumference surface is equipped with the supporting shoe, the upper surface of supporting shoe is equipped with the connecting plate, the upper surface of elevating system is equipped with the rotation seat, the inside rotation of rotation seat is connected with the dwang, shrinkage mechanism includes the support frame, the dwang sets up at the support frame lower surface, the inside of support frame is equipped with the slide rail, the inside sliding connection of slide rail has the electricity, the inside rotation of electricity slip table is connected with the dwang, the one end that the electric slip table kept away from the slip table rotates and is connected with the articulated slab.

Preferably, the threaded rod is in threaded connection with the fixed box, a threaded sleeve is arranged on the upper surface of the fixed box, the connecting plate is connected with the lifting box, universal wheels are arranged on the lower surface of the fixed box, and the hinged plate is arranged on the outer surface of the lifting box.

Preferably, the protection mechanism comprises a first hinge block, the first hinge block is arranged on the upper surface of the supporting frame, a hinge rod is connected to the first hinge block in a rotating mode, a second hinge block is connected to one end, far away from the first hinge block, of the hinge rod in a rotating mode, and a guardrail is arranged on the upper surface of the second hinge block.

Preferably, the lower surface of guardrail is equipped with the mount, the inside of mount is equipped with the spring, the one end that the mount was kept away from to the spring is equipped with the slider, the lower surface of slider is equipped with the fixture block, the side of slider is equipped with holds the board.

Preferably, the outer surface of the hinging rod is provided with a clamping seat, a clamping groove is formed in the clamping seat, and the sliding block is in sliding connection with the fixing frame.

Preferably, the folding mechanism comprises a supporting rod, the upper surface of the supporting rod is provided with a hinge seat, the hinge seat is rotationally connected with the supporting frame, the inside of the supporting rod is slidably connected with a lifting rod, and one end, far away from the supporting rod, of the lifting rod is provided with a friction plate.

Preferably, a support plate is arranged between the support frames, and a head frame is arranged on the upper surface of the support frame.

Compared with the prior art, the utility model has the beneficial effects that:

(1) This medical bed convenient to adjust, work through setting up messenger servo motor, accessible axis of rotation drives first conical gear and rotates, first conical gear can drive second conical gear and rotate, second conical gear rotates and can drive the threaded rod and rotate in fixed case, and then drive the threaded rod and go up and down, the threaded rod can drive the lift case through supporting shoe and articulated slab and go up and down, and then drive the medical bed and go up and down, traditional mode that goes up and down with the hand rotation rocker and the inside mode that goes up and down that sets up the folding frame, on the one hand has made things convenient for height-adjusting medical personnel to the medical bed, on the other hand also does not increase large-scale folding frame, the weight of medical bed has been alleviateed, simultaneously through the support frame, the slide rail, electronic slip table, the dwang, and the cooperation of backup pad can conveniently fold elevating system, the convenience is accomodate the medical bed.

(2) This medical bed convenient to adjust can make the medical bed carry out further folding through setting up folding mechanism at the cooperation of articulated seat and support frame, conveniently accomodates the medical bed when not using, also is convenient for the transportation of medical bed, can fix the guardrail through fixture block and draw-in groove block and protect the patient, can drive the fixture block and compress the spring through holding the board of holding under the cooperation of slider, can remove the block to the block relation of the draw-in groove of the inside of cassette, is convenient for get off the bed to the patient and the nursing of family members to the patient.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a front cross-sectional view of the present utility model;

fig. 4 is a right side view of the present utility model.

In the figure: 1. a lifting mechanism; 101. a fixed box; 102. a lifting box; 103. a servo motor; 104. a rotating shaft; 105. a first bevel gear; 106. a second bevel gear; 107. a threaded rod; 108. a support block; 109. a connecting plate; 110. a thread sleeve; 111. a universal wheel; 112. a rotating seat; 113. a rotating block; 2. a retraction mechanism; 201. a support frame; 202. a slide rail; 203. an electric sliding table; 204. a rotating lever; 205. a hinged plate; 3. a support plate; 4. a protective mechanism; 401. a first hinge block; 402. a hinge rod; 403. a clamping seat; 404. a second hinge block; 405. guard bars; 406. a spring; 407. a slide block; 408. a holding plate; 409. a clamping block; 410. a fixing frame; 5. a folding mechanism; 501. a support rod; 502. a hinge base; 503. a lifting rod; 504. a friction plate; 6. a head frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a medical bed convenient to adjust, comprising a protection mechanism 4 and a folding mechanism 5, wherein a lifting mechanism 1 is arranged below the protection mechanism 4, a contraction mechanism 2 is arranged at the left side and the right side of the folding mechanism 5, the lifting mechanism 1 comprises a fixed box 101, a universal wheel 111 is arranged on the lower surface of the fixed box 101, the device can be conveniently moved through the universal wheel 111, a lifting box 102 is slidingly connected with the outer surface of the fixed box 101, a servo motor 103 is arranged on the outer surface of the lifting box 102, the servo motor 103 can drive a first conical gear 105 to rotate through a rotating shaft 104, the first conical gear 105 is meshed and connected with a second conical gear 106 to drive the second conical gear 106 to rotate, a threaded rod 107 is arranged on the lower surface of the second conical gear 106, the second conical gear 106 can drive the threaded rod 107 to rotate, because the threaded rod 107 is in threaded connection with the fixed box 101, when the threaded rod 107 rotates, the threaded rod 107 can move up and down in the fixed box 101, the threaded rod 107 can be fixed through the threaded sleeve 110, the threaded rod 107 can drive the lifting box 102 to lift through the supporting block 108 and the connecting plate 109, the upper surface of the lifting box 102 is provided with the rotating seat 112, the rotating seat 112 is internally connected with the rotating block 113 in a rotating way, the lifting mechanism 1 can be rotated through the rotating seat 112 and the rotating block 113, the contraction mechanism 2 comprises a supporting frame 201, the rotating block 113 is arranged on the lower surface of the supporting frame 201, a sliding rail 202 is arranged in the supporting frame 201, an electric sliding table 203 is connected in the sliding rail 202 in a sliding way, a rotating rod 204 is connected in the electric sliding table 203 in a rotating way, one end of the rotating rod 204 away from the electric sliding table 203 is rotationally connected with a hinged plate 205, the hinged plate 205 is arranged on the outer surface of the lifting box 102, the lifting mechanism 1 can be driven to shrink and fold by the electric sliding table 203 to slide in the sliding rail 202 and the cooperation of the rotating rod 204 and the hinged plate 205. The protection machanism 4 includes first hinge piece 401, and first hinge piece 401 sets up the upper surface at support frame 201, and the inside rotation of first hinge piece 401 is connected with hinge rod 402, and the one end that hinge rod 402 kept away from first hinge piece 401 rotates and is connected with second hinge piece 404, and the upper surface of second hinge piece 404 is equipped with guardrail 405, can make guardrail 405 of the upper surface of second hinge piece 404 fold the shrink through first hinge piece 401, hinge rod 402 and second hinge piece 404, and the convenience is got off with the patient. The lower surface of guardrail 405 is equipped with mount 410, the inside of mount 410 is equipped with spring 406, the one end that mount 410 was kept away from to spring 406 is equipped with slider 407, slider 407 and mount 410 sliding connection, the lower surface of slider 407 is equipped with fixture block 409, the side of slider 407 is equipped with holds board 408, the inside of cassette 403 is equipped with the draw-in groove, the draw-in groove is the block connected mode with fixture block 409, can drive fixture block 409 under the cooperation of slider 407 through holding holds board 408 and compress spring 406, the block 409 releases the block relation of the block 409 to the draw-in groove of the inside of cassette 403, make guardrail 405 fold, fixture block 409 is fixed guardrail 405 for the block relation moment to the inside draw-in groove of cassette 403, protect the patient. Folding mechanism 5 includes bracing piece 501, and the upper surface of bracing piece 501 is equipped with articulated seat 502, and articulated seat 502 is rotationally connected with support frame 201, and the inside sliding connection of bracing piece 501 has lifter 503, and the one end that lifter 503 kept away from bracing piece 501 is equipped with friction plate 504, can make the medical bed fold through the cooperation of articulated seat 502 and support frame 201, conveniently accomodate the medical bed when not using, also the transportation of medical bed of being convenient for.

The working principle and the using flow of the utility model are as follows: when the device is used, the device is electrically connected with an external power supply, so that the servo motor 103 works, the first bevel gear 105 is driven to rotate by the rotating shaft 104, the first bevel gear 105 can drive the second bevel gear 106 to rotate, the second bevel gear 106 can drive the threaded rod 107 to rotate in the fixed box 101 so as to drive the threaded rod 107 to lift, the threaded rod 107 can drive the lifting box 102 to lift through the supporting block 108 and the connecting plate 109 so as to drive the medical bed to lift, the traditional lifting mode of rotating the rocking rod by hands and the lifting mode of arranging the folding frame inside are changed, on one hand, the medical bed is conveniently adjusted to be high by medical staff, on the other hand, the large folding frame is not increased, the weight of the medical bed is lightened, simultaneously through the cooperation of support frame 201, slide rail 202, electronic slip table 203, dwang 204, and articulated slab 205, make electronic slip table 203 remove the accessible dwang 204 and drive articulated slab 205 and rotate and then fold elevating system 1 in slide rail 202, the convenience is to the accomodating of medical bed, can make the medical bed further fold through the cooperation of articulated seat 502 and support frame 201, the convenience is accomodate the medical bed when not using, also the transportation of medical bed of being convenient for, can fix guardrail 405 through fixture block 409 and draw-in groove block and protect the patient, can drive fixture block 409 and compress spring 406 through holding the board 408 under the cooperation of slider 407, can release the block relation of fixture block 409 to the draw-in groove of the inside of cassette 403, the convenience is to the nursing of patient's bed and family member to the patient.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Medical bed convenient to adjust, including protection machanism (4) and folding mechanism (5), its characterized in that: the utility model discloses a protection mechanism, including protection mechanism, the below of (4) is equipped with elevating system (1), the left and right sides of folding mechanism (5) is equipped with shrink mechanism (2), elevating system (1) is including fixed case (101), the surface sliding connection of fixed case (101) has elevating case (102), the surface of elevating case (102) is equipped with servo motor (103), the output of servo motor (103) is connected with axis of rotation (104) through the shaft coupling transmission, the one end that servo motor (103) was kept away from to axis of rotation (104) is equipped with first conical gear (105), the circumferential surface meshing of first conical gear (105) is connected with second conical gear (106), the lower surface of second conical gear (106) is equipped with threaded rod (107), the circumferential surface of threaded rod (107) is equipped with supporting shoe (108), the upper surface of supporting shoe (108) is equipped with connecting plate (109), the upper surface of elevating case (102) is equipped with rotating seat (112), rotating seat (112) inside rotation is connected with rotating shoe (113), shrink mechanism (2) include supporting shoe (201) is equipped with the inside support frame (201), the inside sliding connection of slide rail (202) has electronic slip table (203), the inside rotation of electronic slip table (203) is connected with dwang (204), the one end that electric slip table (203) was kept away from to dwang (204) rotates and is connected with hinged plate (205).

2. A medical bed for facilitating adjustment according to claim 1, wherein: threaded rod (107) and fixed case (101) threaded connection, the upper surface of fixed case (101) is equipped with thread bush (110), connecting plate (109) are connected with lift case (102), the lower surface of fixed case (101) is equipped with universal wheel (111), articulated slab (205) set up the surface at lift case (102).

3. A medical bed for facilitating adjustment according to claim 1, wherein: the protection mechanism (4) comprises a first hinge block (401), the first hinge block (401) is arranged on the upper surface of the supporting frame (201), a hinge rod (402) is connected to the inside of the first hinge block (401) in a rotating mode, a second hinge block (404) is connected to one end, far away from the first hinge block (401), of the hinge rod (402), and a guardrail (405) is arranged on the upper surface of the second hinge block (404).

4. A medical bed for facilitating adjustment according to claim 3, wherein: the lower surface of guardrail (405) is equipped with mount (410), the inside of mount (410) is equipped with spring (406), the one end that mount (410) were kept away from to spring (406) is equipped with slider (407), the lower surface of slider (407) is equipped with fixture block (409), the side of slider (407) is equipped with holds board (408).

5. The adjustable medical bed of claim 4, wherein: the outer surface of the hinging rod (402) is provided with a clamping seat (403), a clamping groove is formed in the clamping seat (403), and the sliding block (407) is in sliding connection with the fixing frame (410).

6. A medical bed for facilitating adjustment according to claim 1, wherein: folding mechanism (5) include bracing piece (501), the upper surface of bracing piece (501) is equipped with articulated seat (502), articulated seat (502) are rotation connection with support frame (201), the inside sliding connection of bracing piece (501) has lifter (503), the one end that lifter (503) kept away from bracing piece (501) is equipped with friction plate (504).

7. A medical bed for facilitating adjustment according to claim 1, wherein: a supporting plate (3) is arranged between the supporting frames (201), and a head frame (6) is arranged on the upper surface of the supporting frame (201).