CN212651011U - Telescopic sickbed - Google Patents

Abstract

The utility model provides a scalable sick bed, including the support, set up the bed board on the support, the support includes frame, lower frame and supports a plurality of support frames that can stretch out and draw back in vertical direction of frame from top to bottom, bed board one side still is provided with straining device, scalable sick bed is still including fixing the electric putter on the support. The utility model discloses an install telescopic machanism and horizontal push-and-pull device additional at the bed board support, can easily realize the upper and lower and lateral shifting of bed board, simple structure, convenient operation.

Description

Telescopic sickbed

Technical Field

The utility model belongs to the technical field of medical equipment, especially, relate to a scalable sick bed.

Background

With the development of medical level and the improvement of medical level, the functions and the structure of the sickbed are improved and improved in different degrees, and the sickbed structure meeting various use environments and requirements appears. For example, in order to meet the requirement of docking with a CT scanning table or a magnetic resonance examination platform, a patient who loses mobility and self-care ability needs to be moved from a patient bed to a detection table, and therefore, the height of the patient bed needs to be adjusted. In addition, in order to more conveniently move the patient from the hospital bed to the detection table, hospital beds with a bed board capable of moving transversely are also provided. However, most sickbed structures are provided with a driving handle at the tail of the sickbed regardless of height adjustment or transverse movement, and the sickbed is adjusted manually by medical staff, so that the sickbed is inconvenient to use.

Therefore, based on this drawback, a completely new structure needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scalable sick bed can easily realize the upper and lower and horizontal removal of bed board.

In order to achieve the above object, the utility model provides a telescopic hospital bed, including the support, set up the bed board on the support, the support includes frame, lower carriage and supports a plurality of support frames that can stretch out and draw back in vertical direction of frame from top to bottom, bed board one side still is provided with straining device, telescopic hospital bed still includes the electric putter who fixes on the support.

As a further improvement of the utility model, the tensioning mechanism is transversely arranged on one side of the bed board.

As a further improvement, the retractable sickbed further comprises an anti-toppling mechanism arranged at the bottom of the lower frame.

As a further improvement of the utility model, the tensioning mechanism comprises a roller transversely arranged on one side of the bed board.

As a further improvement of the utility model, the tensioning mechanism further comprises a tensioning shaft arranged on one side of the rolling shaft side by side.

As a further improvement of the utility model, the bed board can be driven by the supporting frame to stretch up and down.

As a further improvement of the utility model, the bed board can move transversely under the driving of the electric push rod.

As a further improvement of the utility model, the four corners of the lower frame are provided with universal wheels.

As a further improvement of the utility model, one end of the electric push rod is fixedly connected with the bed board.

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

the utility model discloses an install telescopic machanism and horizontal push-and-pull device additional at the bed board support, can easily realize the upper and lower and lateral shifting of bed board, simple structure, convenient operation.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a perspective view of the retractable hospital bed of the present invention;

FIG. 2 is a state diagram of the telescopic bed board of the utility model after being unfolded;

FIG. 3 is a schematic view of the structure of the tensioning mechanism of the present invention;

fig. 4 is a schematic view of the structure of the electric push rod of the present invention;

fig. 5 is a schematic view of the structure of the bed plate of the present invention.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the embodiments, and the structural, method, or functional changes made by those skilled in the art according to the embodiments are all included in the scope of the present invention.

This embodiment provides a scalable sick bed 100, including support 1, set up the bed board 2 on support 1, support 1 includes frame 11, undercarriage 12 and support a plurality of support frames 13 that can stretch out and draw back in vertical direction of frame from top to bottom, 2 one sides of bed board still are provided with straining device 3, scalable sick bed is still including fixing the electric putter 4 on support 1, electric putter 4 is including being fixed in first fixed plate 41 and the second fixed plate 42 on the support, fixedly connected with lead screw 43 and a plurality of guide bar 44 between first fixed plate 41 and the second fixed plate 42, first fixed plate 41 one side still is fixed with driving motor 45. The first fixing plate 41 and the second fixing plate 42 are further respectively provided with a bearing device 46 for driving the screw rod 43 to move. The second fixing plate 42 is further provided with a movable plate 47 on a side facing the first fixing plate 41, and the movable plate 47 is sleeved on the screw rod 43 and the plurality of guide rods 44.

In the process of bed board expansion, driving motor drive bearing carries out the extension motion, under the effect of a plurality of guide posts, has guaranteed the stability of expansion direction, the error of the two expansion progress can not appear. In addition, through the fly leaf of installing additional, further strengthened the stability of guide post and roller, the phenomenon such as dislocation, rocking can not take place for the position in the expansion process.

Straining device 3 transversely sets up in one side of bed board 2, straining device 3 is including transversely setting up in the roller bearing 31 of bed board 2 one side, straining device 3 is still including setting up side by side in the tensioning axle 32 of roller bearing 31 one side.

The tensioning mechanism 3 further comprises an upper fixing block 33 and a lower fixing block 34 for fixing the roller 31 and the tensioning shaft 32. The roller 31 and the tension shaft 32 are fixed at both ends by the upper and lower fixing blocks.

The tensioning mechanism 3 further comprises a motor 35 fixed on the upper fixing block 33, and a first gear 36 and a second gear 37 for connecting the driving roller 31 to rotate. The upper fixing block 33 and the lower fixing block 34 are further provided with symmetrical adjusting holes 38, and adjusting blocks 39 which are fixedly connected with the upper end and the lower end of the tensioning shaft 32 and can slide in the adjusting holes 38 are arranged in the adjusting holes 38. In the process of unfolding the bed board to one side, the motor 35 drives the first gear 36, the first gear 36 drives the second gear 37 to rotate, and the roller 31 also rotates under the action of the second gear 37. In this in-process, because the bed board is the load motion to along with the bed board is expanded out the support, the bed board both ends are with the area of contact of support more and more down, and the load that the junction bore also can be along with it constantly increases, and the utility model discloses under straining device's effect, one comes to increase a contact site for the bed board side direction, increases area of contact, and on the other hand, along with the increase of junction load, the regulating block at tensioning shaft both ends can slide in the regulation hole according to the load that bears automatically and be used for balancing the bed board, guarantees the stability of bed board at the expansion in-process.

The telescopic sickbed also comprises an anti-toppling mechanism 5 arranged at the bottom of the lower frame 12. The anti-toppling mechanism is arranged on one side of the bed plate 2 in the transverse direction in an inclined direction 5. In the in-service use in-process, consider that the bed board expandes to one side, for example to the left side, along with the in-process of expanding, the holistic center of disease and sick bed can slowly be to expanding the side skew, and in this time, anti-overturning mechanism can expand one side and move slowly to the bed board according to the skew of focus, provides new strong point for whole sick bed, guarantees under the whole focus of sick bed moves outward the condition, can not take place phenomenons such as toppling, upset.

The bed board 2 can be driven by the support frame 13 to extend up and down. The bed board 2 can move transversely under the drive of the electric push rod 4. And universal wheels 6 are arranged at four corners of the lower frame. One end of the electric push rod 4 is fixedly connected with the bed board 2.

In the actual use process, when a patient needs to be moved transversely to a nuclear magnetic resonance or CT scanning table surface, the height of the sickbed can be adjusted firstly according to the height of the actual table surface, when the height is adjusted to a proper position, the bed plate is controlled to move slowly transversely, and when the sickbed is adjusted to the proper position, medical staff can move the patient on the sickbed to the table surface to carry out instrument scanning and other work. And in the process of slowly moving the bed plate transversely, the anti-toppling mechanism can slowly extend out according to the shift of the whole gravity center, so that the bed plate can not turn over due to the shift of the gravity center in the process of moving the bed plate transversely. In the whole process, medical personnel can easily move the patient to the working platform for scanning detection. In addition, the utility model provides a sick bed can realize the automatic position of adjusting the sick bed on vertical and horizontal direction according to other concrete operation requirement's scene, and the operation is very simple, and is safe moreover.

The bed board 2 comprises a supporting frame 7, and a plurality of rollers 71 are arranged on the edge of the supporting frame 7 close to the unfolding side of the bed board 2. The supporting frame 7 comprises a supporting strip 72 which is transversely arranged, the supporting strip 72 divides the supporting frame 7 into a plurality of rectangular areas, and each rectangular area is provided with a supporting plate 73. In the in-service use in-process, expand to suitable position when the bed board, need follow the sick bed with patient and when shifting to the scanning bench, medical personnel need take very big strength just can shift patient, if patient's weight when heavier, this kind of transfer process has certain risk, in case medical personnel's strength does not cause secondary injury to the patient very easily enough, and the utility model discloses in through expand a plurality of gyro wheels of installing additional at the bed board on one side edge, strengthened the maneuverability that shifts the patient, when specifically shifting, only need expand bed board to scanning bench height and expand bed board contact scanning bench, through cushion in advance under the disease body and thin mattress or sheet, medical personnel only need stimulate mattress or sheet, under the effect of gyro wheel, the patient can slide to the scanning bench along with mattress or sheet, and this process is laborsaving simple and convenient. In another embodiment, the rollers may be arranged in a row or multiple rows, which is used to facilitate the patient's traverse.

Two connecting plates 74 are respectively arranged at two ends of the supporting frame 7 for connecting the supporting frame 7 to the bracket 1. Guide rails 75 are respectively arranged between the connecting plates 74 at the upper end and the lower end of the supporting frame 7.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (9)

1. The utility model provides a scalable sick bed, includes the support, sets up the bed board on the support, its characterized in that: the support includes frame, lower frame and support a plurality of support frames that can stretch out and draw back in vertical direction about the frame, bed board one side still is provided with straining device, scalable sick bed still includes the electric putter of fixing on the support.

2. The retractable hospital bed according to claim 1, wherein: the tensioning mechanism is transversely arranged on one side of the bed plate.

3. The retractable hospital bed according to claim 1, wherein: the telescopic sickbed further comprises an anti-toppling mechanism arranged at the bottom of the lower frame.

4. The retractable hospital bed according to claim 1, wherein: the tensioning mechanism comprises a rolling shaft transversely arranged on one side of the bed plate.

5. The retractable hospital bed according to claim 4, wherein: the tensioning mechanism further comprises tensioning shafts arranged on one side of the rolling shaft side by side.

6. The retractable hospital bed according to claim 1, wherein: the bed board can be driven by the support frame to extend up and down.

7. The retractable hospital bed according to claim 1, wherein: the bed board can move transversely under the drive of the electric push rod.

8. The retractable hospital bed according to claim 1, wherein: and universal wheels are arranged at four corners of the lower rack.

9. The retractable hospital bed according to claim 1, wherein: one end of the electric push rod is fixedly connected with the bed board.

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