CN112603667A

CN112603667A - Adjustable nursing lightering vehicle

Info

Publication number: CN112603667A
Application number: CN202110061481.7A
Authority: CN
Inventors: 郑海涵
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-04-06

Abstract

The invention relates to an adjustable nursing lightering vehicle which comprises a base with casters at the bottom, wherein a lifting device is arranged on the base, a plurality of plug boards which extend forwards are arranged at the upper part of the lifting device, the plug boards are arranged at intervals along the transverse direction and have adjustable transverse positions, and a lifting table top which is matched with the plug boards to support a human body after being lifted is arranged below the plug boards. The adjustable nursing lightering vehicle is convenient and labor-saving, has strong universality, does not need to consume excessive force to lift a patient, reduces the labor intensity of nursing personnel, simultaneously reduces the pain of the patient, avoids secondary injury to the patient caused by excessive lifting, and is safe and reliable.

Description

Adjustable nursing lightering vehicle

Technical Field

The invention relates to an adjustable nursing lightering trolley.

Background

When a patient needs to be transferred in a hospital, a stretcher cart is usually used; the nursing staff needs to lift the patient to the stretcher trolley, the operation is inconvenient, the labor consumption is large, the height of the stretcher trolley is fixed, and the bed surface of the stretcher trolley and the bed surface of the sickbed have a height difference, so that the patient is easy to suffer from secondary injury due to overlarge range during lifting, and pain is caused.

Disclosure of Invention

In view of the above, the invention aims to provide an adjustable nursing lightering trolley which is convenient, labor-saving and high in universality, and does not need to consume excessive force to pneumatically lift a patient.

The invention is realized by adopting the following scheme: the utility model provides a nursing car of refuting with adjustable, includes the base of bottom area truckle, be provided with elevating gear on the base, a plurality of picture pegs that stretch out forward are installed on elevating gear upper portion, and the picture peg is arranged and lateral position is adjustable along horizontal interval, the picture peg below is provided with the lift mesa that rises after rising and the cooperation of picture peg prop up the human body.

Furthermore, a plurality of supporting base plates which are arranged at intervals along the transverse direction and are adjustable in the transverse position are arranged on the upper side of the lifting table board, and a lifting mechanism for driving the lifting table board to lift is arranged below the lifting table board.

Furthermore, the side surface of the upper side of the lifting table surface is provided with a guide rail which is arranged along the transverse direction, and the lower side of the supporting base plate is provided with a guide block which is matched with the guide rail.

Furthermore, the lifting mechanism comprises supports hinged in a crossed manner, wherein the upper end of one support is hinged to the lifting table board, and the lower end of the one support is hinged with a sliding block; the lower end of the other bracket is hinged with the base, the upper end of the other bracket is also hinged with a sliding block, and the bottom of the lifting table top and the base are both provided with sliding rails in sliding fit with the sliding block; the lower part of one support is hinged with a first motor, a main shaft of the first motor is coaxially connected with a first screw rod, and the lower part of the other support is hinged with a first nut sleeve in threaded fit with the first screw rod.

Furthermore, elevating gear includes the lift stand of both sides and connects the crossbeam on two lift stands, picture peg rear end fixed connection on with crossbeam sliding fit's slide.

Furthermore, the lifting stand column comprises an outer sleeve and an inner sleeve which is sleeved in the outer sleeve and can slide relative to the outer sleeve, a second screw rod is arranged in the lifting stand column, the lower end of the second screw rod is rotatably installed on the base, a second nut sleeve in threaded fit with the second screw rod is installed at the lower end of the inner sleeve, and a driving device for driving the second screw rod to rotate is arranged on the base.

Furthermore, the driving device comprises a second motor arranged on the base, and a main shaft of the second motor is in transmission connection with the lower ends of second screw rods of the lifting columns on the two sides through a synchronous belt and a synchronous belt wheel.

Furthermore, a safety pull belt is arranged on at least one plug board, one end of the safety pull belt is fixedly connected to the sliding seat, and the other end of the safety pull belt is connected with a plug-in buckle; the front part of the inserting plate is provided with a jack for inserting the inserting buckle.

Compared with the prior art, the invention has the following beneficial effects: the adjustable nursing lightering vehicle is convenient and labor-saving, has strong universality, does not need to consume excessive force to lift a patient, reduces the labor intensity of nursing personnel, simultaneously reduces the pain of the patient, avoids secondary injury to the patient caused by excessive lifting, and is safe and reliable.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to specific embodiments and accompanying drawings.

Drawings

FIG. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is a front view of an embodiment of the present invention;

FIG. 3 is a schematic view of a lift mechanism in an embodiment of the present invention;

FIG. 4 is a schematic view of a lifting device in an embodiment of the present invention;

FIG. 5 is a schematic view of the invention showing the mating of a male buckle and a female buckle;

the reference numbers in the figures illustrate: 100-base, 110-truckle, 200-lifting device, 210-lifting upright post, 211-outer sleeve, 212-inner sleeve, 213-second screw rod, 214-second nut sleeve, 220-cross beam, 230-second motor, 300-plug board, 310-slide seat, 320-jack, 400-lifting table surface, 410-supporting cushion plate, 500-lifting mechanism, 510-bracket, 520-first motor, 530-first screw rod, 540-first nut sleeve, 600-safety pull belt and 610-plug buckle.

Detailed Description

As shown in fig. 1-5, an adjustable nursing lightering vehicle comprises a base 100 with casters 110 at the bottom, wherein a lifting device 200 is arranged on the base 100, a plurality of insertion plates 300 extending forwards are arranged on the upper portion of the lifting device 200, the insertion plates 300 are arranged at intervals in the transverse direction and are adjustable in the transverse direction, and a lifting table top 400 which is matched with the insertion plates to support a human body after rising is arranged below the insertion plates 300. The height of the plug board is adjusted through the lifting device, so that the plug board is slightly higher than the surface of a sickbed, meanwhile, the height of a patient and the position where the plug board is inserted can be adjusted, the lifting table board 400 is in a descending state, then the plug board is pushed forwards, the patient can be transferred to the plug board after only slightly leaning, or the plug board is slowly inserted from the lower part of the patient to transfer the patient to the plug board, at the moment, the lifting table board is positioned below the sickbed, then the plug board is slightly lifted, the plug board can be moved out of the plug board, the lifting table board is controlled to ascend, the plug board supports the patient together, and then the plug board is pushed to transfer the patient; the nursing lightering trolley is convenient and labor-saving, can adjust the position of the plug board according to the height of a patient, has strong universality, does not need to consume excessive force to lift the patient, reduces the labor intensity of nursing personnel, simultaneously reduces the pain of the patient, avoids secondary injury to the patient due to excessive lifting, and is safe and reliable.

In this embodiment, a plurality of supporting base plates 410 which are arranged at intervals in the transverse direction and have adjustable transverse positions are arranged on the upper side of the lifting table top 400, the number of the supporting base plates is one less than that of the inserting plates, the transverse positions of the supporting base plates can be adjusted, so that one supporting base plate is arranged between every two adjacent inserting plates, after the lifting table top is lifted, the upper side surfaces of the supporting base plates are flush with the upper side surfaces of the inserting plates, and the supporting base plates and the inserting plates can form a relatively complete bed surface for a patient to lie comfortably; a lifting mechanism 500 for driving the lifting table to lift is arranged below the lifting table.

In this embodiment, the lateral surface is installed along the guide rail that transversely sets up on lift mesa 400, the guide block with guide rail complex is installed to the supporting base plate downside for the sliding adjustment position that the supporting base plate can be comparatively smooth.

In this embodiment, the lifting mechanism 500 includes cross-hinged brackets 510, wherein the upper end of one bracket 510 is hinged to the lifting platform, and the lower end is hinged to a slider; the lower end of the other bracket is hinged with the base, the upper end of the other bracket is also hinged with a sliding block, and the bottom of the lifting table top and the base are both provided with sliding rails in sliding fit with the sliding block; a first motor 520 is hinged to the lower part of one of the brackets, a main shaft of the first motor is coaxially connected with a first screw rod 530, and a first nut sleeve 540 which is in threaded fit with the first screw rod is hinged to the lower part of the other bracket; the first motor works to drive the screw rod to rotate, and then the two supports can be controlled to open and close to realize the lifting of the lifting table board.

In this embodiment, the lifting device 200 includes lifting columns 210 on two sides and a cross beam 220 connected to the two lifting columns, the rear end of the board 300 is fixedly connected to a sliding seat 310 in sliding fit with the cross beam 220, the lifting columns lift and lower the cross beam to lift, and the height of the board is adjusted.

In this embodiment, the lifting column 210 includes an outer sleeve 211 and an inner sleeve 212 that is sleeved in the outer sleeve and can slide relative to the outer sleeve, a second lead screw 213 is disposed in the lifting column, a lower end of the second lead screw is rotatably mounted on a base, a second nut sleeve 214 that is in threaded fit with the second lead screw is mounted at a lower end of the inner sleeve, and a driving device that drives the second lead screw to rotate is disposed on the base; the lower end of the outer sleeve is fixedly connected to the base, the upper end of the inner sleeve extends out of the upper end of the outer sleeve, the cross beam is fixedly installed on the inner pipe pipes of the lifting stand columns on the two sides, and the inner pipe sleeves are driven to lift through rotation of the second screw rods.

In this embodiment, the driving device includes a second motor 230 installed on the base, a main shaft of the second motor faces downward and penetrates through the base, and a main shaft of the second motor is in transmission connection with lower ends of second screws of the two side lifting columns through a synchronous belt and a synchronous pulley. The synchronous belt and the synchronous belt wheel are both positioned on the lower side of the base, and the lower end of the second screw rod also penetrates through the base.

In this embodiment, at least one insert plate is provided with a safety pull belt 600, one end of the safety pull belt 600 is fixedly connected to the slide seat, and the other end is connected with a buckle 610; the front portion of the insertion plate 300 is provided with an insertion hole 320 for inserting the insertion buckle. After the patient is transferred to the inserting plate, inserting the inserting buckle of the safety pull belt into the inserting hole to prevent the sickbed from falling off from the inserting plate; the anti-falling barbs are arranged on two sides of the inserting buckle, a spring for pushing the anti-falling barbs outwards is arranged between the anti-falling barbs on the two sides, and when the inserting buckle is inserted into the inserting hole, the anti-falling barbs are clamped on the lower side of the inserting hole to prevent the inserting buckle from falling off; the anti-falling barb is pressed towards the middle to be retracted, and then the eye-splice can be taken out.

Any embodiment disclosed herein above is meant to disclose, unless otherwise indicated, all numerical ranges disclosed as being preferred, and any person skilled in the art would understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Since the numerical values are too numerous to be exhaustive, some of the numerical values are disclosed in the present invention to illustrate the technical solutions of the present invention, and the above-mentioned numerical values should not be construed as limiting the scope of the present invention.

If the invention discloses or relates to parts or structures which are fixedly connected to each other, the fixedly connected parts can be understood as follows, unless otherwise stated: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, terms used in any technical solutions disclosed in the present invention to indicate positional relationships or shapes include approximate, similar or approximate states or shapes unless otherwise stated.

Any part provided by the invention can be assembled by a plurality of independent components or can be manufactured by an integral forming process.

Finally, it should be noted that the above examples are only used to illustrate the technical solutions of the present invention and not to limit the same; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.

Claims

1. The utility model provides a nursing car of refuting with adjustable which characterized in that: the lifting platform comprises a base with casters at the bottom, a lifting device is arranged on the base, a plurality of insertion plates extending forwards are mounted on the upper portion of the lifting device, the insertion plates are arranged at intervals transversely and are adjustable in transverse position, and a lifting platform face matched with the insertion plates to support a human body after rising is arranged below the insertion plates.

2. The adjustable nursing lighters of claim 1, wherein: the upper side of the lifting table top is provided with a plurality of supporting base plates which are arranged at intervals along the transverse direction and are adjustable in the transverse position, and a lifting mechanism for driving the lifting table top to lift is arranged below the lifting table top.

3. The adjustable nursing lighters of claim 2, wherein: the side surface is installed along the guide rail that transversely sets up on the lift mesa, the guide block with guide rail complex is installed to the backing plate downside.

4. The adjustable nursing lighters of claim 2, wherein: the lifting mechanism comprises supports which are hinged in a crossed manner, wherein the upper end of one support is hinged to the lifting table board, and the lower end of the one support is hinged with a sliding block; the lower end of the other bracket is hinged with the base, the upper end of the other bracket is also hinged with a sliding block, and the bottom of the lifting table top and the base are both provided with sliding rails in sliding fit with the sliding block; the lower part of one support is hinged with a first motor, a main shaft of the first motor is coaxially connected with a first screw rod, and the lower part of the other support is hinged with a first nut sleeve in threaded fit with the first screw rod.

5. The adjustable nursing lighters of claim 1, wherein: the lifting device comprises lifting stand columns on two sides and a cross beam connected to the two lifting stand columns, and the rear end of the inserting plate is fixedly connected to a sliding seat in sliding fit with the cross beam.

6. The adjustable nursing lighters of claim 4, wherein: the lifting stand column comprises an outer sleeve and an inner sleeve which is sleeved in the outer sleeve and can slide relative to the outer sleeve, a second screw rod is arranged in the lifting stand column, the lower end of the second screw rod is rotatably installed on the base, a second nut sleeve in threaded fit with the second screw rod is installed at the lower end of the inner sleeve, and a driving device for driving the second screw rod to rotate is arranged on the base.

7. The adjustable nursing lighters of claim 5, wherein: the driving device comprises a second motor arranged on the base, and a main shaft of the second motor is in transmission connection with the lower ends of second screw rods of the lifting columns on the two sides through a synchronous belt and a synchronous belt wheel.

8. The adjustable nursing lighters of claim 4, wherein: at least one plug board is provided with a safety pull belt, one end of the safety pull belt is fixedly connected to the sliding seat, and the other end of the safety pull belt is connected with a plug-in buckle; the front part of the inserting plate is provided with a jack for inserting the inserting buckle.