CN219721113U

CN219721113U - Auxiliary getting-up mechanism

Info

Publication number: CN219721113U
Application number: CN202320541285.4U
Authority: CN
Inventors: 余枫; 谢亚平
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-09-22
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses an auxiliary bed lifting mechanism, which comprises a bed main body, wherein guard plates are fixedly arranged at two ends of the bed main body, support columns are fixedly arranged at four corners of the lower end of the bed main body, universal wheels are fixedly arranged at the lower ends of the four support columns, a fixed guardrail is fixedly arranged at the middle part of one side of the bed main body, a sliding guardrail is slidingly arranged at the middle part of the other side of the bed main body, one end of the bed main body is rotationally connected with an auxiliary mechanism, and a button is arranged at the middle part of the front end surface of the bed main body; the bed main body comprises a bed plate, a slide hole is formed in the middle of the upper end face of the bed plate close to the rear side, a fixed column is fixedly arranged in the slide hole, a plurality of clamping holes are uniformly formed in the upper surface of the fixed column close to one side, a through hole is formed in one side of the slide hole, the slide column is connected to the outer portion of the fixed column in a sliding mode, a sliding guardrail is fixedly arranged on the upper end face of the slide column, a hole is formed in one end, close to the auxiliary mechanism, of the upper end face of the bed plate, and the auxiliary mechanism is installed in the hole. The utility model has the advantages that: convenient operation, convenient patient getting up and getting out of bed, and comfortable use.

Description

Auxiliary getting-up mechanism

Technical Field

The utility model relates to the technical field of medical treatment, in particular to an auxiliary bed lifting mechanism.

Background

Through searching, chinese patent publication No. CN209695622U discloses a folding bed for assisting a patient to get up, which comprises a bed frame and a driving transmission mechanism, wherein a bed middle plate is arranged on the bed frame and can be folded, so that the folding bed is convenient to use and store; the in-bed plate comprises a first backboard and two second backboard at two sides of the first backboard, and the driving transmission mechanism is used for driving the in-bed plate to move, so that the first backboard and the two second backboard form an arc-shaped groove, the patient is assisted to get up, and the patient safety is guaranteed. The utility model has the advantages of convenient use, simple operation, and the like, can prevent the patient from falling down when the patient gets up by assisting the patient to get up when the patient needs to get up, ensures the safety of the patient, and reduces the burden of medical staff and family members of the patient.

The inventors have found that the above patents have the following problems: 1. when lifting up the back patient of board to the bed, two blocks of second backplates of both sides can have certain hindrance to patient, and when using moreover, its structural function is too loaded down with trivial details, and 2, when folding the guardrail, the guardrail still has certain height, and this is not good to the patient's impression that can't get up for a long time, in can't getting up for a long time moreover, also can make thigh position appear pain to make the patient want to get up fast probably can take place certain danger.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an auxiliary getting-up mechanism.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an auxiliary bed lifting mechanism, includes the bed main part the both ends of bed main part are all fixedly connected with backplate the four bights of bed main part lower extreme are all fixedly connected with support column, four the lower extreme of support column is all fixedly connected with universal wheel the fixed guardrail of department is fixed to near the centre of one side of bed main part the opposite side of bed main part is near the centre department sliding connection has the slip guardrail the one end of bed main part rotates and is connected with auxiliary mechanism the preceding terminal surface centre department of bed main part runs through and is provided with the button;

the bed main body comprises a bed plate, a sliding hole is formed in the middle of the upper end face of the bed plate close to the rear side, fixing columns are fixedly connected to the positions, close to the lower ends, of the two sides of the inner portion of the sliding hole, a plurality of clamping holes are uniformly formed in the positions, close to one side, of the upper surface of each fixing column, through holes are formed in one side of each sliding hole, sliding columns are connected to the outer portions of the fixing columns in a sliding mode, the upper end faces of the sliding columns are fixedly connected with sliding guardrails, holes are formed in the upper end faces of the bed plate close to one end of an auxiliary mechanism, and the auxiliary mechanism is installed in the holes.

Further, the sliding guardrail comprises a guardrail outer frame, the guardrail outer frame is fixedly connected with the upper end face of the sliding column, a clamping rod is arranged in the middle of the guardrail outer frame in a penetrating mode, one end of the clamping rod is arranged in the middle of the upper end face of the guardrail outer frame in a protruding mode, and the other end of the clamping rod penetrates through the guardrail outer frame and extends to the inside of the sliding column to be matched with the clamping hole in the upper surface of the fixing column in a clamping mode.

Further, one end of the clamping rod, which is convexly arranged in the middle of the upper end face of the guardrail outer frame, is fixedly connected with a circular plate.

Further, the auxiliary mechanism comprises a convex plate, one side of the convex plate is fixedly connected with a first gear, the other side of the convex plate is fixedly connected with a threaded rod, one end of the threaded rod is connected with the convex plate, and the other end of the threaded rod is connected with the bed board.

Further, the auxiliary mechanism further comprises a second gear, the second gear is meshed with the first gear, connecting columns are fixedly connected to the middle of the surfaces of the front end and the rear end of the first gear and the middle of the surfaces of the rear end of the second gear, and the four connecting columns are rotatably connected inside the holes.

Further, the auxiliary mechanism further comprises a driving motor, and the driving motor is in transmission connection with a connecting column at the front end of the second gear through a V-belt.

Further, a round hole is formed in the middle of the lower part of the convex plate far away from one end of the first gear, a fixed round hole is formed in two sides of the first round hole, a fixed round block is connected inside the two fixed round holes in a rotating mode, and the lower end face of the fixed round block is fixedly connected with the upper end face of the threaded rod.

Further, a second round hole is formed in the bottom wall of the hole far away from one end of the first gear, a fixed square hole is formed in two sides of the second round hole, a connecting square is movably connected to the two sides of the fixed square hole, a nut is fixedly connected to one side, opposite to the connecting square, of the connecting square, and the nut is in threaded fit connection with the threaded rod.

Further, a blocking plate is fixedly connected to the lower end face of the threaded rod.

Further, the lower end face of one end, far away from the first gear, of the convex plate is fixedly connected with a rubber block.

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

1. the auxiliary lifting mechanism provided by the utility model is convenient to operate, the driving motor of the auxiliary mechanism can rotate by pressing the button, the second gear can be driven by the V-belt to rotate the first gear, then the first gear can rotate to drive the convex plate to lift or put down on one side, in the lifting or putting down process of the convex plate, the threaded rod of the convex plate is in threaded fit connection with the screw cap arranged in the bed board, the threaded rod can lift or lower, the connecting blocks on two sides of the screw cap can move up and down in the fixed square holes on two sides, so that the threaded rod can tilt at a certain angle when the convex plate is lifted or put down, the fixed round block arranged at the upper end of the threaded rod can tilt at a certain angle when the threaded rod is lifted or put down in the fixed round hole on two sides, the convex plate can be lifted up and held or put down, the patient can be lifted or put down quickly, and the patient can not be blocked when the convex plate or put down.

2. According to the auxiliary getting-up mechanism provided by the utility model, when a patient needs to get off the main body of the bed, the circular plate on the sliding guardrail is lifted, so that the clamping rod in the sliding guardrail is separated from the clamping hole on the fixed column, the sliding column can slide left and right on the fixed column, the sliding guardrail is driven by the sliding column to slide along with the sliding column, when the sliding column slides to the through hole, the two sides of the sliding column are not limited, the sliding column can rotate at the through hole, the sliding column is driven by the sliding column to rotate to the lower end, thus the patient can not be blocked from getting off the bed, the patient can get on and off the bed quickly without barriers, in addition, when the sliding guardrail rotates to the lower end, the sliding guardrail can not protrude out of the upper end surface of the main body of the bed, the auxiliary getting-up mechanism is friendly to the patient who can not get up for a long time, pain can not occur on the thigh, and the danger possibly occurring when the patient wants to get up quickly is avoided.

Drawings

FIG. 1 is a schematic perspective view of an auxiliary getting-up mechanism according to the present utility model;

FIG. 2 is a schematic diagram of the structure of the auxiliary getting-up mechanism according to the present utility model in front section;

FIG. 3 is a schematic diagram of a second front cross-sectional structure of the auxiliary getting-up mechanism of the present utility model;

FIG. 4 is a schematic top view of the auxiliary get-up mechanism of the present utility model with the sliding guardrail down;

FIG. 5 is an enlarged schematic view of FIG. 3 at A;

fig. 6 is an enlarged schematic view at B in fig. 3.

Reference numerals illustrate: 1. a bed main body; 101. a bed board; 102. a slide hole; 103. fixing the column; 104. a clamping hole; 105. a through hole; 106. a sliding column; 107. a hole; 2. a guard board; 3. a support column; 4. a universal wheel; 5. fixing the guard rail; 6. sliding guardrails; 601. guard bar outer frame; 602. a clamping rod; 603. a circular plate; 7. an auxiliary mechanism; 701. a convex plate; 702. a first gear; 703. a second gear; 704. a connecting column; 705. a V-belt; 706. a driving motor; 707. a threaded rod; 708. a first round hole; 709. fixing the round hole; 710. fixing the round block; 711. a second round hole; 712. fixing the square hole; 713. connecting the square blocks; 714. a screw cap; 715. a blocking plate; 716. a rubber block; 8. a button.

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 to 6, the utility model provides an auxiliary getting-up mechanism, which comprises a bed main body 1, wherein guard plates 2 are fixedly connected to two ends of the bed main body 1, support columns 3 are fixedly connected to four corners of the lower end of the bed main body 1, universal wheels 4 are fixedly connected to the lower ends of the four support columns 3, a fixed guardrail 5 is fixedly connected to one side of the bed main body 1 at the middle, a sliding guardrail 6 is slidingly connected to the other side of the bed main body 1 at the middle, an auxiliary mechanism 7 is rotatably connected to one end of the bed main body 1, and a button 8 is arranged in a penetrating manner in the middle of the front end surface of the bed main body 1; wherein, the guard plates 2 at two sides of the bed main body 1 can limit the patient on the bed, the supporting columns 3 can support the bed main body 1, the universal wheels 4 can facilitate the movement of the bed main body 1, the fixed guardrails 5 and the sliding guardrails 6 can prevent the patient from falling off the bed main body 1 from two sides, in addition, the sliding guardrails 6 can slide and rotate, so that the patient can not limit the underground bed; the auxiliary mechanism can enable a patient to sit up, and the button 8 can control the auxiliary mechanism 7 to automatically lift and lower.

Specifically, in the utility model, the bed main body 1 comprises a bed plate 101, a slide hole 102 is formed in the middle of the upper end face of the bed plate 101 near the rear side, fixed columns 103 are fixedly connected to the lower ends of the two sides inside the slide hole 102, a plurality of clamping holes 10 are uniformly formed on the upper surface of the fixed columns 103 near one side, a through hole 105 is formed on one side of the slide hole 102, a slide column 106 is slidingly connected to the outside of the fixed columns 103, a slide guardrail 6 is fixedly connected to the upper end face of the slide column 106, a hole 107 is formed in one end of the upper end face of the bed plate 101 near the auxiliary mechanism 7, and the auxiliary mechanism 7 is installed in the hole 107; wherein, the fixed column 103 inside the slide hole 102 can make the slide column 106 slide to drive the slide rail 6 to slide, and the through hole 105 is a square through hole penetrating through the bed board 101, which can facilitate the slide column 106 to drive the slide rail 6 to rotate, so that the slide rail 6 can be placed below the bed main body 1, and the patient is not limited, so that the patient can get off the bed better, and the auxiliary mechanism 7 can be placed inside the hole 107.

Specifically, in the present utility model, the sliding guardrail 6 includes a guardrail outer frame 601, the guardrail outer frame 601 is fixedly connected with the upper end surface of the sliding post 106, a clamping rod 602 is arranged in the middle of the guardrail outer frame 601 in a penetrating manner, one end of the clamping rod 602 is convexly arranged in the middle of the upper end surface of the guardrail outer frame 601, and the other end of the clamping rod extends into the sliding post 106 and is in clamping fit with the clamping hole 104 on the upper surface of the fixed post 103 through the guardrail outer frame 601; the clamping rod 602 can slide up and down in the guardrail housing 601, so that the sliding guardrail 6 and the sliding column 106 are clamped together, the sliding guardrail 6 cannot slide back and forth along the sliding column 106, or the sliding guardrail 6 and the sliding column 106 are in loose connection, and the sliding guardrail 6 can slide back and forth along the sliding column 106.

More specifically, in the present utility model, a circular plate 603 is fixedly connected to one end of the locking bar 602 protruding from the middle of the upper end surface of the guard rail frame 601. The circular plate 603 may facilitate better lifting of the clamping bar 602.

Specifically, in the present utility model, the auxiliary mechanism 7 includes a convex plate 701, a first gear 702 is fixedly connected to one side of the convex plate 701, a threaded rod 707 is fixedly connected to the other side of the convex plate 701, and one end of the threaded rod 707 is connected to the convex plate 701, and the other end is connected to the bed board 101.

Specifically, in the present utility model, the auxiliary mechanism 7 further includes a gear No. 703, and the gear No. 703 is engaged with the gear No. 702, and connecting posts 704 are fixedly connected to the middle of the front and rear end surfaces of the gear No. 702 and the gear No. 703, and the four connecting posts 704 are all rotatably connected inside the hole 107. The first gear 702 is meshed with the second gear 703, and when one of the gears rotates, the other gear is driven to rotate, and the connecting post 704 is used for supporting the corresponding first gear 702 or second gear 703, so that the first gear 702 and the second gear 703 can rotate freely inside the hole 107.

Specifically, in the present utility model, the auxiliary mechanism 7 further includes a driving motor (706), and the driving motor 706 is drivingly connected to a connecting post 704 located at the front end of the gear 703 through a v-belt 705. The driving motor 706 is used for driving the second gear 703 to rotate, then the second gear 703 drives the first gear 702 to rotate, and then the first gear 702 drives the convex plate 701 to rotate, so that the convex plate 701 is lifted or lowered, lifting or lowering of a part above the waist of a patient is realized, and the patient is assisted to sit or lie down.

Specifically, in the present utility model, a round hole 708 is formed in the middle of the lower portion of the male plate 701 far from one end of the first gear 702, a round fixing hole 709 is formed on both sides of the round hole 708, a round fixing block 710 is rotatably connected inside the round fixing holes 709, and the lower end surface of the round fixing block 710 is fixedly connected with the upper end surface of the threaded rod 707. The fixed round holes 709 arranged at two sides of the first round hole 708 can enable the fixed round block 710 to move up and down and rotate, so that the threaded rod 707 can be changed along with the angle change.

Specifically, in the present utility model, a second round hole 711 is formed in a bottom wall of the hole 107 far from one end of the first gear 702, two fixing square holes 712 are formed on two sides of the second round hole 711, a connecting square 713 is movably connected to the inside of the two fixing square holes 712, a nut 714 is fixedly connected to one side opposite to the two connecting square 713, and the nut 714 is in threaded fit connection with the threaded rod 707. Wherein, the fixed square holes 712 arranged at both sides of the second round hole 711 can enable the two connecting squares 713 to move up and down only and not rotate; nut 714 may rotate threaded rod 707 up and down as male plate 701 is raised and lowered.

Specifically, in the present utility model, a blocking plate 715 is fixedly connected to the lower end surface of the threaded rod 707. The blocking plate 715 may not allow the threaded rod 707 to rotate out of the nut 714 on the one hand, and may limit the angle at which the male plate 701 is raised on the other hand.

Specifically, in the present utility model, a rubber block 716 is fixedly attached to the lower end surface of the male plate 701 at the end remote from the primary gear 702. Rubber blocks 716 may provide some cushioning protection for male plate 701 as it descends.

The working principle of the auxiliary bed lifting mechanism is as follows:

when a patient needs to get off the bed main body 1, firstly, the circular plate 603 on the sliding guardrail 6 is lifted, so that the clamping rods 602 in the sliding guardrail 6 are separated from the clamping holes 104 on the fixed columns 103, the sliding guardrail 106 can slide on the fixed columns 103, then the guardrail outer frame 601 of the sliding guardrail 6 is pushed, the sliding guardrail 6 is driven by the sliding guardrail 106 to slide towards the direction of the through holes 105, when the sliding guardrail 6 is driven by the sliding guardrail 106 to slide to the through holes 105, the two sides of the sliding guardrail 106 are not limited, at the moment, the sliding guardrail 106 can rotate at the through holes 105, and therefore the sliding guardrail 106 can drive the sliding guardrail 6 to rotate to the lower end of the bed main body 1, the patient can not be blocked, and the patient can conveniently get off the bed main body 1;

when a patient needs to sit up after lying in bed for a long time, the button 8 on the front end surface of the bed main body 1 can be pressed first, so that the driving motor 706 of the auxiliary mechanism 7 rotates forward, the second gear 703 is driven to rotate clockwise through the triangular belt 705 when the driving motor 706 rotates forward and backward, the first gear 702 is driven to rotate anticlockwise when the second gear 703 rotates clockwise, one end of the convex plate 701, far away from the first gear 702, is driven to slowly lift when the first gear 702 rotates anticlockwise, at the moment, the threaded rod 707, which is positioned at the lower part of one end of the convex plate 701, far away from the first gear 702 can rotate in threads on the nut 714 arranged in the bed board 101, so that the threaded rod rises, in the rising process of the threaded rod 707, the connecting blocks 713 on two sides of the nut 714 can tilt up and down in the fixed square holes 712 on two sides, so that the 707 tilts at a certain angle when the convex plate 701 rises, and the fixed round block 710 fixedly connected with the upper end of the threaded rod 707 tilts in the fixed round block 709 at the upper end of the fixed round hole 709, so that the threaded rod 707 can tilt up and down angle in the fixed round hole 709, so that the lifting of the threaded rod 707 can support the lifting.

When a patient needs to rest in bed after sitting for a long time, the operation process is opposite to the sitting process, the button 8 on the front end surface of the bed main body 1 can be pressed first, so that the driving motor 706 of the auxiliary mechanism 7 reverses, the second gear 703 is driven to rotate anticlockwise through the V-belt 705 when the driving motor 706 reverses, the first gear 702 is driven to rotate clockwise when the second gear 703 rotates anticlockwise, one end, far away from the first gear 702, of the convex plate 701 is driven to slowly put down when the first gear 702 rotates clockwise, at the moment, a threaded rod 707 fixed at the lower part of one end of the convex plate 701, far away from the first gear 702, is screwed on a nut 714 arranged in the bed board 101, and accordingly the threaded rod 707 descends, in the descending process of the threaded rod 707, the connecting squares 713 on two sides of the nut 714 are also inclined up and down inside the fixed square holes 712 on two sides, so that the threaded rod 707 is inclined at a certain angle when the convex plate 701 is put down, and the fixed circular block 710 fixedly connected to the upper end of the threaded rod is inclined at the upper end of the fixed circular block 709 at a certain angle inside the fixed round hole 709, so that the convex plate 707 can be lowered down.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides an auxiliary bed-taking mechanism, includes bed main part (1) both ends all fixedly connected with backplate (2) four bight all fixedly connected with support column (3) in bed main part (1) lower extreme, four all fixedly connected with universal wheel (4) in the lower extreme of support column (3) one side of bed main part (1) is leaned on middle department fixedly connected with fixed guardrail (5) the opposite side of bed main part (1) is leaned on middle department sliding connection has sliding guardrail (6) one end of bed main part (1) rotates and is connected with auxiliary mechanism (7) the preceding terminal surface intermediate part of bed main part (1) runs through and is provided with button (8); the method is characterized in that: the bed body (1) comprises a bed plate (101), a slide hole (102) is formed in the middle of the upper end face of the bed plate (101) close to the rear side, fixing columns (103) are fixedly connected to the two sides of the inner portion of the slide hole (102) close to the lower end, a plurality of clamping holes (104) are uniformly formed in the upper surface of each fixing column (103) close to one side, through holes (105) are formed in one side of each slide hole (102), sliding columns (106) are connected to the outer portions of the fixing columns (103) in a sliding mode, the upper end faces of the sliding columns (106) are fixedly connected to the sliding guardrails (6), holes (107) are formed in the upper end face of the bed plate (101) close to one end of an auxiliary mechanism (7), and the auxiliary mechanism (7) is installed in the holes (107).

2. An auxiliary bed raising mechanism as set forth in claim 1, wherein: the sliding guardrail (6) comprises a guardrail outer frame (601), the guardrail outer frame (601) is fixedly connected with the upper end face of the sliding column (106), a clamping rod (602) is arranged in the middle of the guardrail outer frame (601) in a penetrating mode, one end of the clamping rod (602) is arranged in the middle of the upper end face of the guardrail outer frame (601) in a protruding mode, the other end of the clamping rod penetrates the guardrail outer frame (601) and extends to the inside of the sliding column (106) to be matched with a clamping hole (104) in the upper surface of the fixing column (103) in a clamping mode.

3. An auxiliary bed raising mechanism as set forth in claim 2, wherein: one end of the clamping rod (602) protruding on the middle of the upper end face of the guardrail outer frame (601) is fixedly connected with a circular plate (603).

4. An auxiliary bed raising mechanism as set forth in claim 1, wherein: the auxiliary mechanism (7) comprises a convex plate (701), one side of the convex plate (701) is fixedly connected with a first gear (702), the other side of the convex plate (701) is fixedly connected with a threaded rod (707), one end of the threaded rod (707) is connected with the convex plate (701), and the other end of the threaded rod is connected with the bed board (101).

5. An auxiliary getting-up mechanism according to claim 4, wherein: the auxiliary mechanism (7) further comprises a second gear (703), the second gear (703) is meshed with the first gear (702), connecting columns (704) are fixedly connected to the middle of the surfaces of the front end and the rear end of the first gear (702) and the middle of the surfaces of the two ends of the second gear (703), and the four connecting columns (704) are rotationally connected inside the hole (107).

6. An auxiliary bed raising mechanism as set forth in claim 5, wherein: the auxiliary mechanism (7) further comprises a driving motor (706), and the driving motor (706) is in transmission connection with a connecting column (704) positioned at the front end of the second gear (703) through a triangle belt (705).

7. An auxiliary getting-up mechanism according to claim 4, wherein: a first round hole (708) is formed in the middle of the lower part of one end, far away from the first gear (702), of the convex plate (701), a fixed round hole (709) is formed in two sides of the first round hole (708), a fixed round block (710) is rotatably connected inside the two fixed round holes (709), and the lower end face of the fixed round block (710) is fixedly connected with the upper end face of the threaded rod (707).

8. An auxiliary getting-up mechanism according to claim 4, wherein: a second round hole (711) is formed in the bottom wall of the hole (107) far away from one end of the first gear (702), a fixed square hole (712) is formed in two sides of the second round hole (711), a connecting square block (713) is movably connected to the inside of each fixed square hole (712), a nut (714) is fixedly connected to one side, opposite to the connecting square block (713), of each connecting square block, and the nut (714) is in threaded fit connection with the threaded rod (707).

9. An auxiliary getting-up mechanism according to claim 4, wherein: a blocking plate (715) is fixedly connected to the lower end surface of the threaded rod (707).

10. An auxiliary getting-up mechanism according to claim 4, wherein: a rubber block (716) is fixedly connected to the lower end face of one end, far away from the first gear (702), of the convex plate (701).