CN103908388A

CN103908388A - Extendable sickbed

Info

Publication number: CN103908388A
Application number: CN201410087502.2A
Authority: CN
Inventors: 李路平
Original assignee: Ningbo Kangmailong Medical Apparatus Co Ltd
Current assignee: Ningbo Kangmailong Medical Apparatus Co Ltd
Priority date: 2014-03-11
Filing date: 2014-03-11
Publication date: 2014-07-09
Anticipated expiration: 2034-03-11
Also published as: CN103908388B; WO2015135238A1

Abstract

An extendable sickbed comprises a bed frame for supporting the bed surface and bed legs arranged at the two ends of the bed frame. Bed end expansion frames disposed at the ends of the bed frame are arranged on the bed frame, and the bed frame and the bed end expansion frames are laid into the bed surface together. Second hollow tubes arranged along the longitudinal direction of the bed frame are arranged on the bed frame, third hollow tubes arranged transversely are arranged on the bed end expansion frames, and second insertion tubes inserted into the second hollow tubes in a sliding mode are fixedly connected onto the bed end expansion frames. The ends of rectangular elbow insertion tubes are inserted in the third hollow tubes in a sliding mode, and the other ends are inserted in longitudinal hollow tubes on the bed frame. The bed end expansion frames are connected with longitudinal support bars, the ends of the longitudinal support bars are connected onto the bed end expansion frames, and the other ends are dragged onto the bed frame.

Description

Can extend sick bed

Technical field

The present invention relates to a kind of sick bed.

Background technology

The length of the bed surface of existing hospital bed is all fixed, and the movement of sick bed generally relies on the wheel under the footpost of sick bed to roll.For the large not occasion of the rotary space size in corridor and room, the movement of longer sick bed is just restricted, and is difficult to shift out or move into room.Particularly, in the time of the disaster such as breaking out of fire, earthquake accident, sick bed is current not smooth, entail dangers to patients ' lives

In addition, in the sale transportation of sick bed, although general sick bed has accordion structure, the total length of sick bed all can not change, and therefore, the volume after sick bed is folding is still larger, takies larger space, causes the rising of cost of transportation.From the angle of movement and the transportation of sick bed, the size of sick bed need to reduce.

But from use angle, the size that client need is larger.And sick bed generally has standard size, for the tall and big especially patient of stature, sick bed often falls short of.Existing sick bed can not regulate the size of bed surface, makes troubles.

Summary of the invention

The present invention will overcome the above-mentioned shortcoming of prior art, the sick bed that provides a kind of bed surface size to regulate.

Can extend sick bed, comprise bedstead and the footpost that is arranged on bedstead two ends for supporting bed surface, it is characterized in that: on bedstead, have the head of a bed extensible frame that is positioned at bedstead end, described bedstead and head of a bed extensible frame are laid to bed surface jointly;

Described bedstead is provided with the second hollow pipe longitudinally arranging along bedstead, and described head of a bed extensible frame is provided with the 3rd hollow pipe of horizontally set, is consolidated with the second intubate of inserting slidably the second described hollow pipe on described head of a bed extensible frame; One end of quarter bend intubate is inserted the 3rd described hollow pipe slidably, and the other end inserts the longitudinal hollow pipe on bedstead; Described head of a bed extensible frame connects longitudinal bracing bar, and described longitudinal bracing bar one end is connected on described head of a bed extensible frame, and the other end is pulled on described bedstead.

Described bedstead, the 3rd hollow pipe, quarter bend intubate are in the same plane, and the second described hollow pipe and the second intubate are positioned under described plane.

Further, described head of a bed extensible frame connects the second latch assembly, and the second described latch assembly comprises the second latch, inner chamber dress back-moving spring on the guide of the second latch, the outer attaching nut of guide, the second latch coordinates with the second slot on bedstead, the position of fast head stock extensible frame; The second described latch afterbody connects the stay cord that can be extracted the second described slot.

The present invention in use, can adjust a length as required, is in course of adjustment and keeps the integrity of bed surface.Between head of a bed extensible frame and bedstead, be provided with longitudinal link, i.e. the second intubate and the second hollow pipe, as stressed member, can alleviate the stressed of right-angle elbow pipe effectively, right-angle elbow pipe is slided smooth, and bed surface adjustment process is smooth.In the adjustment process of head of a bed extensible frame, longitudinal bracing bar is pulled on described bedstead, forms the bed surface of expansion.

Advantage of the present invention is: can facilitate, regulation bed face width degree and length swimmingly frame for movement firm and durable; Be convenient to move in hospital, in the time of the disaster such as breaking out of fire, earthquake accident, easily transporting patient, guarantees patients ' lives safety; Be convenient to dwindle transportation volume, be convenient to adapt to the specifically size of needs regulation bed of patient, there is good human oriented design.

Accompanying drawing explanation

Fig. 1 is top view of the present invention

Fig. 2 is front view of the present invention

Fig. 3 is the partial top view of width extensible frame

Fig. 4 is the partial top view of head of a bed extensible frame

Fig. 4 a is that the A-A of Fig. 4 is to cutaway view

Fig. 4 b is that the B-B of Fig. 4 is to cutaway view

Fig. 4 c is the C portion partial enlarged drawing of Fig. 4

Fig. 4 d is the I portion partial enlarged drawing of Fig. 4

Fig. 5 a is the partial perspective view of head of a bed extensible frame

Fig. 5 b is the partial perspective view of another direction of head of a bed extensible frame

Fig. 6 a is the partial perspective view of width extensible frame

Fig. 6 b is the partial perspective view of another direction of width extensible frame

Fig. 6 c is the partial perspective view of another direction of width extensible frame

Fig. 6 d is the partial perspective view of another direction of width extensible frame

The specific embodiment

With reference to accompanying drawing:

The sick bed of expanding of the present invention, comprise bedstead 2 and the footpost 1 that is arranged on bedstead 2 two ends for supporting bed surface, it is characterized in that: on bedstead 2, have width extensible frame 3 and the head of a bed extensible frame 4 that is positioned at bedstead 2 ends, described width extensible frame 3 is laterally arranged side by side along bedstead 2, and described bedstead 2, width extensible frame 3 and head of a bed extensible frame 4 are laid to bed surface jointly;

Described bedstead 2 is provided with the first hollow pipe 31 along bedstead horizontally set, and described width extensible frame 3 is provided with the first intubate 32 of inserting slidably the first described hollow pipe 31; Described width extensible frame 3 is provided with cross-brace bar 33, and described cross-brace bar 33 one end are connected on described width extensible frame 3, and the other end is pulled on described bedstead 2;

Described bedstead 2 is provided with the second hollow pipe 41 longitudinally arranging along bedstead 2, described head of a bed extensible frame 4 is provided with three hollow pipe 43 parallel with the first described hollow pipe 31, is consolidated with the second intubate 42 of inserting slidably the second described hollow pipe 41 on described head of a bed extensible frame 4; One end of a quarter bend intubate 44 is inserted the 3rd described hollow pipe 43 slidably, and the other end inserts longitudinal hollow pipe of adjacent width extensible frame; Described head of a bed extensible frame 4 connects longitudinal bracing bar 45, and described longitudinal bracing bar 45 one end are connected on described head of a bed extensible frame 4, and the other end is pulled on described bedstead 2;

Described bedstead 2, width extensible frame 3, the first hollow pipe 31, the 3rd hollow pipe 43, quarter bend intubate 44 are in the same plane, and the second described hollow pipe 41 and the second intubate 42 are positioned under described plane.

Further, described width extensible frame 3 is provided with the first latch assembly 34, and the first described latch assembly 34 comprises a torsional axis 340, and described torsional axis 340 connects reduction torsion spring 342, one end of described torsional axis 340 connects stirs handle 341, and the other end connects the first latch 343; The first described latch 343 coordinates with the first slot on bedstead 2, the position of fixed width extensible frame 3.

Further, described head of a bed extensible frame 4 connects the second latch assembly 46, the second described latch assembly 46 comprises the second latch 461, inner chamber dress back-moving spring 465 on the guide 463 of the second latch 461, the outer attaching nut 462 of guide 463, the second latch 461 coordinates with the second slot on bedstead 2, the position of fast head stock extensible frame; The second described latch 461 connects the stay cord 464 that can be extracted the second described slot.

The present invention in use, can be as required by width extensible frame transverse shifting, and cross-brace bar is pulled on described bedstead, forms the bed surface of expansion.For head of a bed position, rely on the sliding plug at two ends of right-angle elbow pipe, can adjust respectively bed surface width or length, also regulation bed face width degree and length simultaneously, is in course of adjustment and keeps the integrity of bed surface.Between head of a bed extensible frame and bedstead, be provided with longitudinal link, i.e. the second intubate and the second hollow pipe, as stressed member, and the second intubate and the second hollow pipe and bedstead, head of a bed extensible frame, the dislocation of width extensible frame place plane, can effectively alleviate the stressed of right-angle elbow pipe, right-angle elbow pipe is slided smooth, bed surface adjustment process is smooth.In the adjustment process of head of a bed extensible frame, longitudinal bracing bar is pulled on described bedstead, forms the bed surface of expansion.

Content described in this description embodiment is only enumerating of way of realization to inventive concept; protection scope of the present invention should not be regarded as only limiting to the concrete form that embodiment states, protection scope of the present invention is also and conceive the equivalent technologies means that can expect according to the present invention in those skilled in the art.

Claims

1. can extend sick bed, comprise bedstead and the footpost that is arranged on bedstead two ends for supporting bed surface, it is characterized in that: on bedstead, have the head of a bed extensible frame that is positioned at bedstead end, described bedstead and head of a bed extensible frame are laid to bed surface jointly;

Described bedstead is provided with the second hollow pipe longitudinally arranging along bedstead, and described head of a bed extensible frame is provided with the 3rd hollow pipe of horizontally set, is consolidated with the second intubate of inserting slidably the second described hollow pipe on described head of a bed extensible frame; One end of quarter bend intubate is inserted the 3rd described hollow pipe slidably, and the other end inserts the longitudinal hollow pipe on bedstead; Described head of a bed extensible frame connects longitudinal bracing bar, and described longitudinal bracing bar one end is connected on described head of a bed extensible frame, and the other end is pulled on described bedstead;

Described longitudinal hollow pipe, the 3rd hollow pipe, quarter bend intubate are in the same plane, and the second described hollow pipe and the second intubate are positioned under described plane.

2. the sick bed that extends as claimed in claim 1, it is characterized in that: described head of a bed extensible frame connects the second latch assembly, the second described latch assembly comprises the second latch, inner chamber dress back-moving spring on the guide of the second latch, the outer attaching nut of guide, the second latch coordinates with the second slot on bedstead, the position of fast head stock extensible frame; The second described latch afterbody connects the stay cord that can be extracted the second described slot.