CN215229365U

CN215229365U - Translation bed body

Info

Publication number: CN215229365U
Application number: CN202121076519.XU
Authority: CN
Inventors: 孙勇
Original assignee: Xiamen Xiaw Intelligent Equipment Technology Co ltd; Xiamen Weiyou Intelligent Technology Co ltd
Current assignee: Xiamen Xiaw Intelligent Equipment Technology Co ltd; Xiamen Weiyou Intelligent Technology Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-12-21
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a translation bed body, which relates to medical instruments, wherein a translation mechanism comprises a translation motor and a gear box, a worm is fixed on an output shaft of the translation motor, the worm is meshed with a worm wheel, the worm wheel is fixed at one end of a screw rod, the other end of the screw rod is in threaded fit with a transmission nut, and a slide block is fixed on the transmission nut; the translation bed body comprises a bed body support, a moving plate, two sets of translation mechanisms, a cloth rolling plate and cloth rolling driven by the cloth rolling mechanism, the two sets of translation mechanisms are arranged on two sides of the moving plate, and two sides of the moving plate are fixed on sliding blocks. The utility model discloses a translation mechanism and translation bed body, translation mechanism pass through the worm gear and drive the lead screw rotatory, and then realize the translation of movable plate, and the batching structure passes through the motor drive universal shaft, and it is rotatory to drive the batching by universal shaft drive gear box again, can realize connecing the patient and send patient, can realize automatic transport patient's function, and is rationally distributed, simple structure, compactness, and stability is high, reduces the energy consumption.

Description

Translation bed body

Technical Field

The utility model relates to a medical instrument, in particular to a translation bed body.

Background

In the medical care field, the problem of transporting bedridden patients, such as transferring bedridden patients from a ward to an operating room or from an operating room to a ward, is often encountered, especially for coma, severe injury and paralytic patients. At present, the traditional carrying method adopts manual carrying, can bring great change to the body position of a patient in the carrying process, not only is the labor intensity of medical personnel large, but also the patient is possibly caused to generate secondary damage, and unnecessary pain of the patient is caused.

In order to overcome the defects, a medical transfer bed is provided, and a translation mechanism used by the medical transfer bed comprises two racks fixedly arranged on a supporting part, a transmission shaft arranged on a movable bed plate and a clutch mechanism; the two ends of the transmission shaft are respectively provided with a first transmission gear and a second transmission gear which are respectively meshed with the two racks, and the cloth rolling shaft and the first transmission gear are controlled and selected to be in a closed state through a clutch mechanism so as to drive the cloth rolling shaft to rotate forwards or be in a closed state so as to drive the cloth rolling shaft to rotate backwards, or the cloth rolling shaft, the first transmission gear and the second transmission gear are in a separated state. The translation mechanism is complex, the production process is complex, the mass production is difficult, the later-stage mechanism maintenance is inconvenient, and the overall cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses its purpose just provides a translation bed body to solve above-mentioned problem. The technical scheme adopted for achieving the purpose is as follows:

on the one hand, the translation mechanism comprises a translation motor and a gear box, wherein a worm is fixed on an output shaft of the translation motor, a worm wheel is meshed with the worm, the worm wheel is fixed at one end of a screw rod, the other end of the screw rod is in threaded fit with a transmission nut, and a sliding block is fixed on the transmission nut.

On the other hand, the translation bed body comprises a bed body support, a moving plate, two sets of translation mechanisms, a cloth rolling plate and cloth rolling driven by the cloth rolling mechanism, wherein the two sets of translation mechanisms are arranged on two sides of the moving plate, two sides of the moving plate are fixed on the sliding block and drive the moving plate to extend out or reset relative to the bed body support in a translation mode, the cloth rolling plate is fixed on the moving plate, and the cloth rolling plate is wound with the cloth.

Preferably, the batching mechanism includes batching motor, cardan shaft and gear box, the output shaft of batching motor is fixed with the driving gear, driving gear and driven gear meshing, driven gear fixes on the cardan shaft, the both ends of cardan shaft drive respectively the gear box, the gear box is fixed on the slider, both sides the gear box is connected at the both ends of initiative gyro wheel axle, initiative gyro wheel axle and driven gyro wheel axle are located the both sides of batching board, the batching winding is in on initiative gyro wheel axle and the driven gyro wheel axle.

Preferably, the gear box is formed by meshing a first gear, a first duplicate gear, a second duplicate gear and a second gear in sequence, the first gear is fixed at one end of the cardan shaft, the first gear is meshed with a gearwheel of the first duplicate gear, a pinion of the first duplicate gear is meshed with a gearwheel of the second duplicate gear, a pinion of the second duplicate gear is meshed with the second gear, and the second gear is fixed at one end of the driving roller shaft.

Preferably, a plurality of gaps are formed in the moving plate, rollers are arranged in the gaps, and the rolled cloth is arranged on the rollers.

Preferably, the cloth rolling plate is further provided with a cloth rolling tensioning mechanism, the cloth rolling tensioning mechanism comprises a fixed seat and a movable seat, the fixed seat is mounted on the bed body support, the movable seat is fixed on the cloth rolling plate, and an adjusting bolt is arranged between the fixed seat and the movable seat.

The utility model provides a pair of translation bed body, its beneficial effect lies in:

the translation mechanism drives the screw rod to rotate through the worm gear, so that the translation of the moving plate is realized, the cloth rolling structure drives the universal shaft through the motor, and then the universal shaft drives the gear box to drive the cloth to rotate, so that the patient receiving and the patient conveying can be realized, the function of automatically carrying the patient can be realized, the layout is reasonable, the structure is simple and compact, the stability is high, and the energy consumption is reduced;

the cloth can be tightened by adjusting the bolt of the cloth rolling tensioning mechanism, so that the loosening of the cloth rolling is avoided, and the use comfort is improved;

the plurality of rollers are arranged between the cloth roll and the movable plate and between the movable plate and the sickbed, so that friction between the cloth roll and the movable plate in the rotating process is reduced, the service life of the cloth roll is prolonged, and the moving plate can not be wound on the bed sheet when being attached to the sickbed to move.

Drawings

FIG. 1 is a perspective view of the translation bed body of the present invention;

FIG. 2 is a perspective view of the translating bed of FIG. 1 without the rolling cloth;

FIG. 3 is a perspective view of the translating bed of FIG. 2 without the translating plate;

FIG. 4 is a partial schematic view of a translation mechanism in the translation bed body of the present invention;

FIG. 5 is a partial schematic view of a cloth winding motor in the cloth winding structure of the present invention;

FIG. 6 is a partial schematic view of a gear box of the cloth winding mechanism of the present invention;

fig. 7 is a partial schematic view of the cloth rolling and expanding mechanism in the translational bed body of the present invention.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-3, this embodiment provides a translation bed body and a cloth rolling mechanism used by the same, where the translation bed body includes a bed body support 1, a movable plate 2 and two sets of translation mechanisms are disposed on the bed body support 1, the two sets of translation mechanisms are connected to two sides of the movable plate 2 to drive the movable plate 2 to translate and extend out or reset relative to the bed body support 1, a cloth rolling plate 3 is fixed on the movable plate 2, a piece of cloth rolling 4 is wound on the cloth rolling plate 3, and the cloth rolling structure fixed on the movable plate 2 drives the piece of cloth rolling 4 to rotate relative to the cloth rolling plate 3. Wherein, be equipped with a plurality of spaces 21 on the movable plate 2 of this embodiment, be equipped with roller 5 in space 21, when batching 4 rotates, batching 4 is sliding friction with roller 5, reduces the wearing and tearing between batching 4 and the movable plate 2, prolongs batching 4's life, and batching 4 rotates that the in-process resistance is littleer, saves the electric energy consumption of transport bed during operation. Moreover, when the moving plate 2 is attached to the sickbed to move, the roller 5 is arranged between the moving plate 2 and the bed sheet of the sickbed, so that the moving plate 2 cannot be wound on the bed sheet.

As shown in fig. 4, the two sets of translation mechanisms include a translation motor 6, a worm 7 is fixed to an output shaft of the translation motor 6, the worm 7 is engaged with a worm wheel 8, the worm wheel 8 is fixed to one end of a screw rod 9, the other end of the screw rod 9 is in threaded fit with a transmission nut 10, a slider 11 is fixed to the transmission nut 10, and one side of the moving plate 2 is fixed to the slider 11. Through the rotation of translation motor 3, it is rotatory to drive worm 7, and worm 7 drives worm wheel 8 rotatory, and worm wheel 8 drives lead screw 9 rotatory, and drive nut 10 is along lead screw 9 horizontal migration along with the rotation of lead screw 9, and then drives slider 11 and carry out the translation, and slider 11 drives the translation of movable plate 2 and stretches out or retract the reset.

In addition, as shown in fig. 5-6, the present embodiment further provides a cloth rolling structure, which includes a cloth rolling motor 12, a universal shaft 16 and a gear box 17, the cloth rolling motor 12 is fixed on the bed frame 1, an output shaft of the cloth rolling motor 12 is fixed with a driving gear 14, the driving gear 14 is engaged with a driven gear 15, the driven gear 15 is fixed on the universal shaft 16, two ends of the universal shaft 16 respectively drive the gear box 17, and the gear box 17 is fixed on the sliding block 11. The gear box 17 of the present embodiment is composed of a first gear 171, a first duplicate gear 172, a second duplicate gear 173 and a second gear 174 which are engaged in sequence, wherein the first gear 171 is fixed at one end of the universal shaft 16, the second gear 174 is fixed at one end of the driving roller shaft 18, the driving roller shaft 18 is fixed at one side of the cloth rolling plate 3, the driven roller shaft 19 is fixed at the other side of the cloth rolling plate 3, and the cloth 4 is wound on the driving roller shaft 18 and the driven roller shaft 19. The rotation of the cloth winding motor 12 drives the driving gear 14 to rotate, the driving gear 14 drives the driven gear 15 to rotate, so as to drive the universal shaft 16 to rotate, the rotation of the universal shaft 16 sequentially drives the first gear 171, the first duplicate gear 172, the second duplicate gear 173 and the second gear 174 on the gear box 17 to rotate, the second gear 174 drives the driving roller shaft 18 to rotate, and the driving roller shaft 18 finally drives the cloth winding 4 to rotate.

In this embodiment, as shown in fig. 7, a cloth rolling tensioning mechanism is further provided on the cloth rolling plate 3 for adjusting the tightness of the cloth rolling 4. Batching straining device includes fixing base 20 and removes seat 21, and fixing base 20 installs on bed body support 1, removes seat 21 and fixes on batching board 3, is equipped with adjusting bolt 22 between fixing base 20 and the removal seat 21. When the batching 4 is loosened, the adjusting bolt 22 is rotated clockwise, the adjusting bolt 22 pushes the moving seat 21 outwards, and then the batching 4 is tensioned; if the cloth 4 is too tight, the adjusting bolt 22 is rotated counterclockwise, and the adjusting bolt 22 drives the moving seat 21 to retract inward, so that the cloth 4 is relatively loosened.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. A translation bed body which characterized in that: the cloth rolling machine comprises a bed body support, a moving plate, two groups of translation mechanisms, a cloth rolling plate and cloth rolling driven by the cloth rolling mechanism, wherein the translation mechanism comprises a translation motor and a gear box, a worm is fixed on an output shaft of the translation motor, the worm is meshed with a worm wheel, the worm wheel is fixed at one end of a screw rod, the other end of the screw rod is in threaded fit with a transmission nut, and a sliding block is fixed on the transmission nut; the two groups of translation mechanisms are arranged on two sides of the moving plate, two sides of the moving plate are fixed on the sliding blocks to drive the moving plate to extend out or reset in a translation mode relative to the bed body support, the cloth rolling plate is fixed on the moving plate, and the cloth rolling plate is wound with the cloth;

the cloth rolling mechanism comprises a cloth rolling motor, a universal shaft and a gear box, wherein a driving gear is fixed on an output shaft of the cloth rolling motor, the driving gear is meshed with a driven gear, the driven gear is fixed on the universal shaft, two ends of the universal shaft respectively drive the gear box, the gear box is fixed on the sliding block, the gear boxes on two sides are connected with two ends of a driving roller shaft, the driving roller shaft and the driven roller shaft are arranged on two sides of the cloth rolling plate, and cloth is wound on the driving roller shaft and the driven roller shaft;

the gearbox is formed by meshing a first gear, a first duplicate gear, a second duplicate gear and a second gear in sequence, the first gear is fixed at one end of the cardan shaft, the first gear is meshed with a large gear of the first duplicate gear, a small gear of the first duplicate gear is meshed with a large gear of the second duplicate gear, a small gear of the second duplicate gear is meshed with the second gear, and the second gear is fixed at one end of the driving roller shaft;

a plurality of gaps are formed in the movable plate, rolling shafts are arranged in the gaps, and the rolled cloth is arranged on the rolling shafts;

the cloth rolling machine is characterized in that a cloth rolling tensioning mechanism is further arranged on the cloth rolling plate and comprises a fixed seat and a movable seat, the fixed seat is mounted on the bed body support, the movable seat is fixed on the cloth rolling plate, and an adjusting bolt is arranged between the fixed seat and the movable seat.