CN203861469U

CN203861469U - Extendable sickbed

Info

Publication number: CN203861469U
Application number: CN201420107521.2U
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: 2014-10-08
Anticipated expiration: 2024-03-11

Abstract

An extendable sickbed comprises a bed frame for supporting a bed surface and bed legs arranged at the two ends of the bed frame. The bed frame is provided with width expanding frames and a bed head expanding frame located at the end of the bed frame. The width expanding frames are transversely arranged side by side along the bed frame. The bed frame, the middle width expanding frame and the bed head expanding frame jointly form the bed surface in a laying mode. The bed frame is provided with a first hollow pipe transversely arranged along the bed frame. The width expanding frames are provided with first insertion pipes which can be inserted in the first hollow pipe in a sliding mode and are provided with transverse supporting strips. One end of each transverse supporting strip is connected to the width expanding frames, and the other end of the transverse supporting strip is dragged on the bed frame. The bed frame is provided with a second hollow pipe arranged in the longitudinal direction of the bed frame. The bed head expanding frame is provided with a third hollow pipe parallel to the first hollow pipe. The bed head expanding frame is fixedly connected with a second insertion pipe which can be inserted in the second hollow pipe in a sliding mode. One end of a right angle bent insertion pipe is inserted in the third hollow pipe in a sliding mode, and the other end of the right angle bent insertion pipe is inserted in the longitudinal hollow pipe of the adjacent width expanding frame. The bed head expanding frame is connected with longitudinal supporting strips, one end of the longitudinal supporting strip is connected to the bed head expanding frame, and the other end of the longitudinal supporting strip is dragged on the bed frame.

Description

One can be expanded sick bed

Technical field

This utility model relates to a kind of sick bed.

Background technology

Length and the width of the bed surface of existing hospital bed are all fixed, and the movement of sick bed generally relies on the wheel under the footpost of sick bed to roll.For not enough wide room of door, the movement of sick bed is just subject to the restriction of door width, and in the time that door is less than sick bed width, sick bed is just 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 width of sick bed and total length 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 transport of sick bed, the size of sick bed need to reduce.

But from use angle, length and the width of patient to sick bed has larger requirement, need larger size.And sick bed generally has standard size, for the tall and big especially patient of stature, sick bed often falls short of also wide not.Existing sick bed can not regulate the size of bed surface, makes troubles.

Summary of the invention

This utility model will overcome the above-mentioned shortcoming of prior art, the sick bed that provides a kind of bed surface size to regulate.

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

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

Described bedstead is provided with the second hollow pipe longitudinally arranging along bedstead, described head of a bed extensible frame is provided with three hollow pipe parallel with the first described hollow pipe, 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 a quarter bend intubate is inserted the 3rd described hollow pipe slidably, and the other end inserts the adjacent longitudinal hollow pipe of width extensible frame; 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 width extensible frame, the first 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.

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

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 connects the stay cord that can be extracted the second described latch.

This utility model 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.

The utility model has the advantages that: 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, ensures 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.

Brief description of the drawings

Fig. 1 is top view of the present utility model

Fig. 2 is front view of the present utility model

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

Detailed description of the invention

With reference to accompanying drawing:

The sick bed of expanding described in the utility model, 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 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.

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

Claims

1. can expand 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 width extensible frame and the head of a bed extensible frame that is positioned at bedstead end, described width extensible frame is laterally arranged side by side along bedstead, and described bedstead, middle width extensible frame and head of a bed extensible frame are laid to bed surface jointly;

2. the sick bed of expanding as claimed in claim 1, it is characterized in that: described width extensible frame is provided with the first latch assembly, the first described latch assembly comprises a torsional axis, described torsional axis connects reduction torsion spring, one end of described torsional axis connects stirs handle, and the other end connects the first latch; The first described latch coordinates with the first slot on bedstead, the position of fixed width extensible frame.

3. the sick bed of expanding as claimed in claim 1 or 2, 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.