CN112603666A

CN112603666A - Nursing transfer trolley

Info

Publication number: CN112603666A
Application number: CN202110061477.0A
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 a nursing lightering vehicle which comprises a base with casters at the bottom, wherein a lifting device is arranged on the base, and an inserting plate extending forwards is arranged at the upper end of the lifting device. The nursing refuting trolley is convenient and labor-saving, does not need to consume excessive force to lift a patient, reduces the labor intensity of nursing staff, simultaneously reduces the pain of the patient, and avoids secondary damage to the patient caused by excessive lifting.

Description

Nursing transfer trolley

Technical Field

The invention relates to a 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 a convenient and labor-saving nursing lightering trolley, which does not need to consume excessive force to lift a patient.

The invention is realized by adopting the following scheme: the utility model provides a nursing trolley of refuting, includes the base of bottom area truckle, be provided with elevating gear on the base, the picture peg that stretches out forward is installed to elevating gear upper end.

Furthermore, elevating gear includes the horizontal lead screw that sets up along horizontal level, install at least two sets of crane subassemblies on the horizontal lead screw, every group crane subassembly has a pair of opening orientation and the V-arrangement expansion bracket that forms by two articulated supports, and the coaxial articulated nut seat that has with horizontal lead screw thread fit of two articulated departments of support of V-arrangement expansion bracket, horizontal lead screw and with in the crane subassembly of the same group two nut seat complex screw thread revolve to opposite direction.

Furthermore, a driving motor is installed on the base, a worm is coaxially connected to a main shaft of the driving motor, and a worm wheel matched with the worm is installed on the transverse screw rod.

Furthermore, the inserting plate is hinged to a supporting plate below the inserting plate, and the lifting device is positioned between the base and the supporting plate; an angle adjusting mechanism for adjusting the angle of the inserting plate is further arranged between the inserting plate and the supporting plate.

Furthermore, angle adjustment mechanism wears to be equipped with rather than screw-thread fit's slant lead screw including articulated nut cover of installing in the backup pad rear side in the middle of the nut cover, slant lead screw upper end articulates in the picture peg rear side, and twist grip is installed to slant lead screw lower extreme.

Furthermore, a baffle plate perpendicular to the inserting plate is arranged on the rear side of the inserting plate.

Furthermore, the safety protection device also comprises a safety pull belt, one end of the safety pull belt is fixedly connected to the rear side of the baffle, and the other end of the safety pull belt is connected with a 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 nursing refuting trolley is convenient and labor-saving, does not need to consume excessive force to lift a patient, reduces the labor intensity of nursing staff, simultaneously reduces the pain of the patient, avoids secondary damage 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 front view of an embodiment of the present invention;

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

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a schematic illustration of the construction of a set of lift truck assemblies in an embodiment of the present invention;

the reference numbers in the figures illustrate: 100-base, 110-truckle, 200-lifting device, 210-horizontal screw rod, 220-V-shaped expansion bracket, 221-bracket, 230-nut seat, 300-flashboard, 310-baffle, 320-jack, 400-driving motor, 500-supporting plate, 510-nut sleeve, 520-oblique screw rod, 530-rotating handle, 600-safety pull belt and 610-plug buckle.

Detailed Description

As shown in fig. 1 to 4, a nursing lightering vehicle comprises a base 100 with casters at the bottom, wherein a lifting device 200 is arranged on the base 100, and an inserting plate extending forwards is mounted at the upper end of the lifting device; 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, then the patient can be transferred to the plug board by pushing the transfer trolley forwards only by slightly inclining the patient, or the plug board is slowly inserted from the lower part of the patient to transfer the patient to the plug board, and then the plug board is slightly lifted, so that the transfer trolley can be moved to transfer the patient; the nursing lightering trolley is convenient and labor-saving, 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 damage to the patient due to excessive lifting, and is safe and reliable.

In this embodiment, the lifting device 200 includes a transverse screw rod 210 horizontally disposed along the transverse direction, at least two sets of lifting frame assemblies are installed on the transverse screw rod 210, each set of lifting frame assembly has a pair of V-shaped telescopic frames 220 with opposite opening directions and formed by hinging two brackets 221, the hinging positions of the two brackets of the V-shaped telescopic frames 220 are coaxially hinged with nut seats 230 in threaded fit with the transverse screw rod, and the thread directions of the transverse screw rod and the thread sections of the two nut seats in the same set of lifting frame assemblies are opposite; due to the specially designed turning direction of each section of threads on the transverse screw rod, the nut seats of the two V-shaped expansion brackets in the same group of lifting bracket assemblies can synchronously move towards or away from each other when the transverse screw rod rotates, so that the two V-shaped expansion brackets are synchronously opened or closed, and then lifting is realized.

In this embodiment, the lifting device has two sets of symmetrically arranged lifting frame assemblies.

In this embodiment, the base 100 is provided with a driving motor 400, a main shaft of the driving motor is coaxially connected with a worm, and the transverse screw rod is provided with a worm wheel matched with the worm.

In this embodiment, the inserting plate 300 is hinged to the supporting plate 500 below the inserting plate, the lifting device is located between the base and the supporting plate, and the upper end and the lower end of the V-shaped telescopic frame 220 are hinged to the supporting plate and the base respectively; an angle adjusting mechanism for adjusting the angle of the inserting plate is further arranged between the inserting plate and the supporting plate.

In this embodiment, the angle adjusting mechanism includes a nut sleeve 510 hinged to the rear side of the support plate, an oblique screw 520 in threaded fit with the nut sleeve is inserted through the middle of the nut sleeve, the upper end of the oblique screw is hinged to the rear side of the board, and a rotating handle 530 is installed at the lower end of the oblique screw; the handle is rotated to drive the screw rod to rotate so as to realize the up-and-down movement of the screw rod relative to the nut sleeve, so that the plugboard is pushed and pulled to adjust the angle of the plugboard, the plugboard is adjusted to be in an inclined state, and a patient can be conveniently transferred to a hospital bed from the plugboard.

In this embodiment, the rear side of the insert plate 300 is provided with a baffle plate 310 perpendicular to the insert plate.

In this embodiment, the safety belt 600 further comprises a safety belt with one end fixedly connected to the rear side of the baffle 310 and the other end connected with a buckle 610; the front part of the inserting plate is provided with an inserting hole 320 for inserting and buckling; 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 trolley which characterized in that: the base is provided with a lifting device, and an inserting plate extending forwards is mounted at the upper end of the lifting device.

2. The nursing lighter cart of claim 1, wherein: the lifting device comprises a transverse screw rod arranged along the transverse horizontal direction, at least two groups of lifting frame assemblies are installed on the transverse screw rod, each group of lifting frame assemblies is provided with a pair of V-shaped telescopic frames with opposite opening directions and formed by hinging two supports, the hinging parts of the two supports of the V-shaped telescopic frames are coaxially hinged with nut seats in threaded fit with the transverse screw rod, and the thread directions of the thread sections of the two nut seats in the transverse screw rod and the lifting frame assemblies in the same group are opposite.

3. The nursing lighter cart of claim 2, wherein: the base is provided with a driving motor, a main shaft of the driving motor is coaxially connected with a worm, and the transverse screw rod is provided with a worm wheel matched with the worm.

4. The nursing lighter cart of claim 1 or 2, wherein: the inserting plate is hinged to a supporting plate below the inserting plate, and the lifting device is positioned between the base and the supporting plate; an angle adjusting mechanism for adjusting the angle of the inserting plate is further arranged between the inserting plate and the supporting plate.

5. The nursing lighter cart of claim 4, wherein: the angle adjusting mechanism comprises a nut sleeve which is hinged to the rear side of the supporting plate, an inclined lead screw in threaded fit with the nut sleeve is arranged in the middle of the nut sleeve in a penetrating mode, the upper end of the inclined lead screw is hinged to the rear side of the inserting plate, and a rotating handle is installed at the lower end of the inclined lead screw.

6. The nursing lighter cart of claim 1, wherein: and a baffle plate perpendicular to the inserting plate is arranged at the rear side of the inserting plate.

7. The nursing lighter cart of claim 6, wherein: the safety pull belt is characterized by also comprising a safety pull belt, wherein one end of the safety pull belt is fixedly connected to the rear side of the baffle, 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.