CN218484778U - Side turning structure of sickbed - Google Patents

Abstract

The utility model discloses a side-turning structure of a sickbed. The method is characterized in that: the multifunctional bed frame comprises a back section, a hip section, a thigh section and a shank section which are sequentially connected onto a bed frame, wherein the back section and the hip section are respectively of a reversible structure formed by two plate bodies in a shaft connection mode, opposite ends of the back section and the hip section form a side turning gap with an included angle, the plate bodies in the back section and the hip section are respectively driven to turn over through corresponding side turning push rod mechanisms, and the back section, the thigh section and the shank section are respectively driven to lift through lifting push rod mechanisms. The utility model has the advantages of make the disease partly also can assist together in crouching state back district section and buttock district section and stand up, the structure is more simple, and supporting disease body area is big with the angle of can turning on one's side, improves the supplementary effect of standing up of doctorsing and nurses, alleviates medical personnel and manually stands up the burden, and cost, use cost are low, and the maintenance is changed portably.

Description

Side turning structure of sickbed

Technical Field

The utility model relates to a sick bed structure of turning on one's side, this technique belong to the medical equipment field.

Background

Among the prior art, bedsore for the long-term bed of prevention leads to, improve the comfort level of disease simultaneously, reduce the disease misery, need often turn on one's side about the adjustment disease bed posture of turning on one's side, especially the disease in ICU intensive care unit all is unable independently to stand up, patient's weight is great, if rely on medical personnel manual stand up alone then very difficult, cause secondary damage to the disease easily, and it is also very misery to stand up the process disease, for solving this problem, just need the sick bed to possess the mechanical structure who assists medical personnel to stand up for the patient.

At present, in the side turning structure of the sickbed, an integral bed board side turning structure and a multi-section connection bed board side turning structure are mainly used, and in the multi-section side turning structure, when a patient is in a half-lying state, side turning operation tracks of a back section bed board and a hip section bed board can be crossed, so that the bed board of the hip section cannot be turned on side together with the bed board of the back section, therefore, only the bed board of the back section of the sickbed in the half-lying state of the patient can be turned on side to assist the patient to turn over, and the auxiliary turning effect of assisting the patient in the half-lying state is not good.

And, among the current multi-section structure of turning on one's side, every district section all is the flip structure who adopts three plate block to connect, including the intermediate lamella promptly and the bed board of connecting the intermediate lamella both sides, because the position influence that the disease lies, the bed board of both sides is when turning on one's side, the patient's arm position condition only lifts up often appears, it turns on one's side not to support the back, can not effectual supplementary medical personnel stand up the disease, and three plate block side turns over the project organization complicacy, need more frames, support and bed board and actuating mechanism's linkage structure, lead to the cost too high, the structure is very complicated, hospital's use cost and sick bed weight have been increased, the fault rate in the use more can be increased to too complicated flip structure, influence its stability of using, and daily maintenance and maintenance are changed very inconveniently.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a sick bed structure of turning on one's side constructs the clearance of turning on one's side that has the contained angle between back district section and buttock district section, makes the disease also can assist together in half state back district section and buttock district section and stands up, and the structure of turning on one's side is more simple, and supporting disease body area and angle of can turning on one's side are big to improve supplementary effect of standing up, alleviate medical personnel and stand up the burden of operation, effectively reduced the holistic cost of sick bed, use cost is lower, and the maintenance is changed portably.

The purpose of the utility model can be realized through the following technical solution:

the utility model provides a sick bed structure of turning on one's side which characterized in that: the foldable bed comprises a back section, a hip section, a thigh section and a shank section which are sequentially connected to a bed frame, wherein the back section and the hip section are respectively of a side-turnable structure formed by two plate bodies in a shaft connection mode, side-turning gaps with included angles are formed at opposite ends of the back section and the hip section, the plate bodies in the back section and the hip section are respectively driven to turn over through corresponding side-turning push rod mechanisms, and the back section, the thigh section and the shank section are respectively driven to lift through lifting push rod mechanisms.

In the technical scheme, the end surfaces of the plate body, opposite to the back section and the hip section, are respectively of an inclined end surface structure, so that an included angle is formed between the back section and the hip section, and a side turning gap is formed.

In the technical scheme, two plate body end surfaces in the plate body end surfaces of the back section and the hip section which are opposite are of an inclined end surface structure, so that an included angle is formed between the back section and the hip section, and a side turning gap is formed.

In the technical scheme, the side-turning push rod mechanism takes the shaft-connecting parts of the plates in the back section and the hip section as fulcrums to push the plates to turn on the side.

In this technical scheme, the push rod mechanism of turning on one's side is the electric drive structure or for the hydraulic drive structure or for the oil pressure drive structure, including push rod mechanism I, push rod mechanism II, the push rod mechanism III and the push rod mechanism IV of turning on one's side, the lifting push rod mechanism is the electric drive structure or for the hydraulic drive structure or for the oil pressure drive structure, including lifting push rod mechanism I and lifting push rod mechanism II.

In this technical scheme, the back district section includes left backplate and right backplate, left side backplate and right backplate are connected in the lift supporting rack through pivot and pivot seat, the one end of push rod mechanism of turning on one's side I, II respectively the coupling backplate push rod seat of turning on one's side, its other end respectively with the support of turning on one's side II, I coupling of the coupling portion bottom connection of right backplate and left backplate, lift supporting rack one end liftable connect in the bedstead, backplate push rod seat rigid coupling of turning on one's side in the lift supporting rack.

In the technical scheme, two sides of one end of the lifting support frame are slidably connected with the bedstead, two ends of the lifting support frame are coupled with linkage rods, one end of each linkage rod is coupled with the bedstead, and one end of the lifting support frame is connected with the lifting push rod mechanism I for driving.

In this technical scheme, the buttock district section includes left buttockss board and right buttockss board, left side buttockss board and right buttockss board are connected in fixed supporting rack through pivot and pivot seat, the one end of push rod mechanism III, IV of turning on one's side connects the buttockss board push rod seat of turning on one's side respectively, its other end respectively with the support IV, III coupling of turning on one's side that the coupling portion bottom of right buttockss board and left buttockss board is connected, the buttockss board push rod seat of turning on one's side with fixed supporting rack fixed connection.

In the technical scheme, the hip section, the thigh section and the shank section are sequentially coupled by a shaft, and one end of the thigh section is connected with a lifting push rod mechanism II.

In the technical scheme, the integral components or assembly parts of the back section, the hip section, the thigh section and the calf section on the bed frame are respectively made of aluminum alloy.

The utility model discloses an to prior art's improvement, its advantage and beneficial effect that has are:

1. because the technical scheme of the utility model, the looks remote site of back district section and buttock district section constructs the clearance of turning on one's side that has the contained angle, when the patient is in the gesture of lying half on the sick bed, the back district section plate body that lifts up can not intersect with the removal route of turning on one's side of the relative terminal surface of buttock district section plate body, therefore, under this state, the plate body of buttock district section also can be turned on one's side with the plate body of back district section together, when realizing that the patient is in the gesture of lying half on the sick bed, through the function of the same supplementary standing up of back district section and buttock district section, the completion that makes medical personnel can relax more is to the operation that the patient stood up, medical personnel's operation burden has been alleviateed effectively.

2. Adopt the technical scheme of the utility model, because back district section and buttock district section all adopt two plate body coupling to constitute, and back district section and buttock district section are connected with the bedstead through the lift supporting rack and the fixed supporting rack of a whole frame structure respectively, therefore its plate part and connect spare part and all done very big simplification, make its overall structure more simple, assembly and maintenance are more simple and convenient, have reduced holistic cost of sick bed and use cost effectively.

3. Adopt the technical scheme of the utility model, owing to constitute two plate body constitutions of back district section and buttock district section, consequently when turning on one's side, the disease truck area that every plate body supported is greater than the structure of turning on one's side of two above plate body structure district sections, also can further improve the effect of supplementary medical personnel to the patient stands up like this.

4. Because the technical scheme of the utility model among, through the push rod mechanism that turns on one's side with the coupling tip formation fulcrum of two plate bodys in back district section and the buttock district section and drive it and turn on one's side, this kind of structural design is more reasonable, compare in the distal end drive of following back district section and buttock district section and turn on one's side, it is littleer to drive the required thrust of reaching the same angle of turning on one's side from being close to middle part one end, the angle of turning on one's side that can realize is also bigger, can dispose and compare in the required actuating mechanism of the smaller and more exquisite and economic required power of turning on one's side of current structure of turning on one's side, when reaching better supplementary effect of turning on one's side, can further reduce manufacturing and use cost.

5. Through the technical scheme of the utility model, no matter be the disease in the gesture of half lying need stand up or lie flat the gesture need stand up, can both provide better supplementary effect of standing up for medical personnel, make the completion that medical personnel can relax more to the operation of standing up of disease, further alleviateed the disease moreover in the misery that the in-process bore of standing up, also reduced secondary injury's emergence, can provide more high-quality medical care service for the disease.

Drawings

Fig. 1 is a front view of the structure of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 isbase:Sub>A schematic cross-sectional view taken along linebase:Sub>A-base:Sub>A of fig. 1.

FIG. 4 isbase:Sub>A schematic view of another cross-sectional view taken along line A-A of FIG. 1.

Fig. 5 is a schematic cross-sectional view taken along line B-B of fig. 1.

FIG. 6 is a schematic structural diagram of another state of the cross section taken along line B-B in FIG. 1.

Fig. 7 is a side-turning state perspective view of the back section and the hip section of the present invention.

Fig. 8 is a perspective view of the present invention from another perspective showing the side-turning state of the back section and the hip section.

Fig. 9 is a side-turning state perspective view of the other side of the back section and the hip section of the present invention.

Fig. 10 is a perspective view showing the side-turning state of the back section lifted up together with the hip section.

Fig. 11 is a perspective view of the back section of the present invention in a side-turned state with the hip section.

Fig. 12 is a perspective view showing the back section of the present invention lifted up and turned over together with the other side of the hip section.

Fig. 13 is a schematic view of a second implementation state of the side-turning gap according to the present invention.

Fig. 14 is a schematic view of a third embodiment of the rollover gap according to the present invention.

Fig. 15 is a schematic view of a fourth implementation state of the side-turning gap according to the present invention.

Reference is made to the accompanying drawings in which: the device comprises a bed frame 1, a bed frame 2, a left back plate 2, a side turning gap 3, a left hip plate 4, a thigh plate 5, a lower leg plate 6, a lower leg plate 7, a thigh plate 8, a right hip plate 9, a fixed support frame 10, a lifting support frame 11, a right back plate 12, a lifting push rod mechanism 13, a shaft sleeve 14, a rotating shaft 15, a bearing 16, a side turning push rod seat 17, a side turning push rod mechanism 18 II, a side turning push rod mechanism 18, a side turning push rod mechanism 19, a side turning support frame 20, a side turning support frame I, a side turning support frame 20, a side turning support frame III, a side turning support frame 20, a side turning support frame IV 21, a hip plate side turning push rod seat 22 and a linkage rod.

Detailed Description

The invention will be described in detail with reference to the following figures and specific embodiments:

fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, such as 13, fig. 14, fig. 15 show embodiments of the present invention. It comprises the following components: the multifunctional bed frame is formed by assembling a bed frame 1, a left back plate 2, a rollover gap 3, a left hip plate 4, a thigh plate 5, a shank plate 6, a shank plate coupling seat 7, a thigh plate coupling seat 8, a right hip plate 9, a fixed supporting frame 10, a lifting supporting frame 11, a right back plate 12, a lifting push rod mechanism I13 a, a lifting push rod mechanism II 13b, a shaft sleeve 14, a rotating shaft 15, a bearing 16, a back plate rollover push rod seat 17, a rollover push rod mechanism I18 a, a rollover push rod mechanism II 18b, a rollover push rod mechanism III 18c, a rollover push rod mechanism IV 18d, a rollover push rod shaft 19, a rollover support I20 a, a rollover support II 20b, a rollover support III 20c, a rollover support IV 20d, a hip plate rollover push rod seat 21, a linkage rod 22, connecting members and fasteners.

The structure of the specific embodiment is characterized in that:

the utility model provides a sick bed structure of turning on one's side which characterized in that: the bed comprises a back section, a hip section, a thigh section 5 and a shank section 6 which are sequentially connected to a bed frame 1, wherein the back section and the hip section are respectively of a side-turning structure formed by two plate bodies in a shaft connection mode, opposite ends of the back section and the hip section are formed into side-turning gaps 3 with included angles, the plate bodies in the back section and the hip section are respectively driven to turn over through corresponding side-turning push rod mechanisms, and the back section, the thigh section and the shank section are respectively driven to lift through lifting push rod mechanisms.

Referring to fig. 1, in the preferred embodiment, the end surfaces of the back section and the hip section opposite the panel body are respectively in an inclined end surface configuration, so that the back section and the hip section form an included angle rollover gap 3 therebetween.

In another embodiment, two of the plate body end surfaces of the back section and the hip section which are opposite to each other are inclined end surfaces, so that an included angle is formed between the back section and the hip section to form a rollover gap 3.

As shown in fig. 13, in this embodiment, the two panels of the back section are in an inclined end face configuration with respect to the end face of the hip section panel, while the two panels of the hip section are in a parallel straight configuration with respect to the end face of the back section panel, so that the back section and the hip section form an angle therebetween and form a rollover gap 3.

As shown in fig. 14, as another embodiment, the two panels of the hip section may have an inclined end surface structure with respect to the end surface of the back section panel, and the two panels of the back section may have a horizontally straight structure with respect to the end surface of the hip section panel, so that the back section and the hip section form an included angle and form the rollover gap 3.

As shown in fig. 15, as another embodiment, one of the plate bodies of the back section and the hip section, which is opposite to the plate body of the back section, has an inclined end surface structure, the plate body end surface of the hip section opposite to the inclined end surface structure is horizontally straight, the other plate body of the back section has a horizontally straight structure, and the plate body end surface of the hip section opposite to the inclined end surface structure, so that the back section and the hip section form an included angle to form the rollover gap 3.

In a preferred embodiment, the side-tipping push rod mechanism takes the shaft joint part of each plate body in the back section and the hip section as a fulcrum to push the plate bodies to tip over.

In a preferred embodiment, the side-turning push rod mechanism is of an electric driving structure and comprises a side-turning push rod mechanism I, a side-turning push rod mechanism II, a side-turning push rod mechanism III and a side-turning push rod mechanism IV, and the lifting push rod mechanism is of an electric driving structure and comprises a lifting push rod mechanism I and a lifting push rod mechanism II.

It should be noted that, as another embodiment of the side-turning push rod mechanism, the side-turning push rod mechanism i, the side-turning push rod mechanism ii, the side-turning push rod mechanism iii and the side-turning push rod mechanism iv may also be of a hydraulic drive structure, or may also be of an oil pressure drive structure.

It should be noted that, as another embodiment of the lifting push rod mechanism, the lifting push rod mechanism i and the lifting push rod mechanism ii may also be of a hydraulic drive structure, and may also be of an oil pressure drive structure.

In a preferred embodiment, the back section comprises a left back plate 2 and a right back plate 12, the left back plate and the right back plate are connected to a lifting support frame 11 through a rotating shaft 15 and a rotating shaft seat, one end of a side-turning push rod mechanism i 18a and one end of a side-turning push rod mechanism ii 18b are respectively coupled to a back plate side-turning push rod seat 17, the other end of the side-turning push rod mechanism i 18a is respectively coupled to a side-turning support ii 20b and a side-turning support i 20a which are respectively connected to the bottom ends of the coupling portions of the right back plate and the left back plate, one end of the lifting support frame is connected to the bed frame 1 in a lifting mode, and the back plate side-turning push rod seat is fixedly connected to the lifting support frame.

Referring to fig. 3 and 4, the cross-sectional structures of the back section, the side-turning push rod mechanism i 18a and the side-turning push rod mechanism ii 18b are shown, the left back plate 2 and the right back plate 12 are matched through a shaft sleeve 14 and a rotating shaft 15 and are connected to the lifting support frame 11 through a rotating shaft seat (as shown in fig. 7, 8, 10, 11 and 12), the shaft-connected parts of the left back plate 2 and the right back plate 12 are respectively and fixedly connected with a side-turning support frame i 20a and a side-turning support frame ii 20b, one end of the side-turning push rod mechanism i 18a is connected to the back plate side-turning push rod seat 17 and is connected to the left side part of the lifting support frame 11, the other end of the side-turning push rod mechanism i 18a is connected to the side-turning support frame ii 20b through a side-turning push rod shaft 19, so that the side-turning push rod mechanism i 18b is matched with the side-turning support frame ii 20b and pushes the side-turning push rod mechanism i 18a through the side-turning push rod mechanism i 18a matching part of the left side-turning push rod seat and is connected to the side-turning support frame i 20 a.

In a preferred embodiment, two sides of one end of the lifting support frame 11 are slidably connected with the bed frame 1, two ends of the lifting support frame are pivotally connected with a linkage rod 22, one end of the linkage rod is pivotally connected with the bed frame 1, and one end of the lifting support frame is connected with and driven by a lifting push rod mechanism i 13 a.

More specifically, two sides of one end of the lifting support frame 11 are slidably connected to the inner side of the bed frame 1 through bearings 16, one end of a lifting push rod mechanism i 13a is coupled to the lifting support frame 11, the other ends of two linkage rods 22 are coupled to two ends of the lifting support frame 11, the other ends are coupled to two sides of the bed frame 1, and the lifting push rod mechanism i 13a pushes the connection end of the lifting support frame 11 to move the bearings 16 on two sides of one end of the lifting support frame 11 along the sliding grooves of the bed frame 1, so that the lifting support frame 11 moves to one side for a certain distance while lifting.

In a preferred embodiment, the buttocks section comprises a left buttocks plate 4 and a right buttocks plate 9, the left buttocks plate and the right buttocks plate are connected to a fixed supporting frame 10 through a rotating shaft 15 and a rotating shaft seat, one ends of a side-turning push rod mechanism III 18c and a side-turning push rod mechanism 18d IV are respectively in shaft connection with a side-turning push rod seat 21 of the buttocks plate, the other ends of the side-turning push rod mechanism III 18c and the side-turning push rod mechanism 18d IV are respectively in shaft connection with a side-turning support IV 20d and a side-turning support III 20c which are respectively connected with the bottom ends of the shaft connection parts of the right buttocks plate and the left buttocks plate, and the buttocks plate side-turning push rod seat is fixedly connected with the fixed supporting frame.

Referring to fig. 5 and 6, the cross-sectional structures of the hip section, the side-turning push rod mechanism iii 18c and the side-turning push rod mechanism iv 18d are shown, the left hip plate 4 and the right hip plate 9 are matched through a shaft sleeve 14 and a rotating shaft 15 and are connected to the fixed support frame 10 through shaft sockets, the shaft-connected parts of the left hip plate 4 and the right hip plate 9 are respectively and fixedly connected with the side-turning support frame iii 20c and the side-turning support frame iv 20d, one end of the side-turning push rod mechanism iii 18c is connected to the side-turning push rod seat 21 of the hip plate and is connected to the left side part of the fixed support frame 10, the other end of the side-turning push rod mechanism iv 18d is connected to the side-turning support frame iv 20d through the side-turning push rod mechanism iv 20d and the shaft-connected part of the right hip plate 9 as a fulcrum, one end of the side-turning push rod mechanism iv 18d is connected to the side-turning push rod seat 21 of the right side part of the fixed support frame 10 through the side-turning push rod mechanism iv 19 and is connected to the side-turning support frame iv 20c through the side-turning push rod mechanism iv 18d and the side-turning push the side-turning support frame iv 4 c as a fulcrum.

In a preferred embodiment, the hip section, the thigh section 5 and the shank section 6 are sequentially coupled, and one end of the thigh section is connected with a lifting push rod mechanism II 13b.

More specifically, the thigh section 5 is connected to the bed frame 1 through a thigh plate coupling 8, one end of the thigh section is coupled to a lifting push rod mechanism ii 13b, the hip section and the thigh section 5 are connected through the thigh plate coupling 8, the shank section 6 and the thigh section 5 are connected through a shank plate coupling 7, one end of the shank section 6 is provided with a pulley, the pulley is supported on the bed frame 1, when the lifting push rod mechanism 13 pushes the thigh section 5 to lift, the shank section 6 coupled with the thigh section is driven to lift together, and the shank section 6 moves along the bed frame 1 through the pulley in the lifting process.

In the above embodiment, the back section, the hip section, the thigh section 5, and the calf section 6 of the frame 1 are each formed of an aluminum alloy.

More specifically, the left back plate 2, the right back plate 12, the lifting support frame 11, the side-turning support I20 a and the side-turning support II 20b of the back section can be made of aluminum alloy;

the left hip plate 4, the right hip plate 9, the fixed support frame 10, the side-turning support III 20c and the side-turning support IV 20d of the hip section can be made of aluminum alloy;

the frame 1 and the thigh and shank portions 5, 6 can be constructed from an aluminum alloy.

In the above embodiment, the side-turning push rod mechanism i 18a, the side-turning push rod mechanism ii 18b, the side-turning push rod mechanism iii 18c, the side-turning push rod mechanism iv 18d, the lifting push rod mechanism i 13a, and the lifting push rod mechanism ii 13b are all connected to the control box arranged on the hospital bed through lines, and are connected and controlled with the control panel on the hospital bed, because the driving mechanism and the driving mechanism are connected through lines, and the control box and the control panel also belong to the existing mature technology, and are not the technical characteristics to be protected by the technical scheme, so that the details are not repeated.

In the above embodiment, the lower end of the bed frame 1 is connected to the base portion of the hospital bed, and the upper end surfaces thereof are respectively connected to the front and rear plates and the left and right guard rails to form a hospital bed whole.

Finally, although the above embodiments have been described in detail with respect to the technical solutions of the present invention, there are also alternatives, modifications and equivalents that fall within the scope of the present invention. Those skilled in the art will appreciate that there are numerous other ways of implementing the methods and apparatus of the present invention, and it is intended to cover all such alternatives, modifications and equivalents as may fall within the spirit and scope of the invention.

Claims (10)

1. The utility model provides a sick bed structure of turning on one's side which characterized in that: the multifunctional bed comprises a back section, a hip section, a thigh section (5) and a shank section (6) which are sequentially connected onto a bed frame (1), wherein the back section and the hip section are respectively of a side-turning structure formed by two plate bodies in a shaft connection mode, opposite ends of the back section and the hip section are formed into side-turning gaps (3) with included angles, the plate bodies in the back section and the hip section are driven to turn over through corresponding side-turning push rod mechanisms respectively, and the back section, the thigh section and the shank section are driven to lift through lifting push rod mechanisms respectively.

2. The hospital bed side-turning structure according to claim 1, wherein: the end surfaces of the back section and the hip section, which are opposite to the plate body, are respectively of an inclined end surface structure, so that an included angle is formed between the back section and the hip section, and a side turning gap (3) is formed.

3. The hospital bed side-turning structure according to claim 1, wherein: in the plate body end surfaces of the back section and the hip section which are opposite, the two plate body end surfaces are of inclined end surface structures, so that an included angle is formed between the back section and the hip section, and a side turning gap (3) is formed.

4. The hospital bed side-turning structure according to claim 1, wherein: the side-turning push rod mechanism takes the shaft joint part of each plate body in the back section and the hip section as a fulcrum to push the plate bodies to turn on the side.

5. The hospital bed side-turning structure according to claim 1, wherein: the side-turning push rod mechanism is of an electric drive structure or a hydraulic drive structure or an oil pressure drive structure and comprises a side-turning push rod mechanism I (18 a), a side-turning push rod mechanism II (18 b), a side-turning push rod mechanism III (18 c) and a side-turning push rod mechanism IV (18 d), and the lifting push rod mechanism is of an electric drive structure or a hydraulic drive structure or an oil pressure drive structure and comprises a lifting push rod mechanism I (13 a) and a lifting push rod mechanism II (13 b).

6. The hospital bed side-turning structure according to claim 5, wherein: the back section comprises a left back plate (2) and a right back plate (12), the left back plate and the right back plate are connected to a lifting support frame (11) through a rotating shaft (15) and a rotating shaft seat, one ends of side-turning push rod mechanisms I and II (18 a and 18 b) are respectively connected with a back plate side-turning push rod seat (17), the other ends of the side-turning push rod mechanisms are respectively connected with side-turning supports II and I (20 b and 20 a) connected with the bottom ends of the shaft connecting parts of the right back plate and the left back plate in a shaft connection mode, one end of the lifting support frame is connected to the bedstead (1) in a lifting mode, and the back plate side-turning push rod seat is fixedly connected to the lifting support frame.

7. The hospital bed side-turning structure according to claim 6, wherein: the two sides of one end of the lifting support frame (11) are connected with the bedstead (1) in a sliding mode, two ends of the lifting support frame are connected with linkage rods (22) in an axial mode, one end of each linkage rod is connected with the bedstead (1) in an axial mode, and one end of the lifting support frame is connected with a lifting push rod mechanism I (13 a) in a driving mode.

8. The hospital bed side-turning structure according to claim 5, wherein: the buttock district section includes left buttockss board (4) and right buttockss board (9), left side buttockss board and right buttockss board are connected in fixed bearing frame (10) through pivot (15) and pivot seat, the one end of the push rod mechanism III of turning on one's side, IV (18 c, 18 d) the one end of butt joint buttockss board respectively turns on one's side push rod seat (21), its other end respectively with support IV, III (20 d, 20 c) the coupling of turning on one's side of the coupling bottom connection of right side buttockss board and left buttockss board, the buttockss board turn on one's side push rod seat with fixed bearing frame fixed connection.

9. The hospital bed side-turning structure according to claim 1 or 5, wherein: the hip section, the thigh section (5) and the shank section (6) are sequentially coupled by a shaft, and one end of the thigh section is connected with a lifting push rod mechanism II (13 b).

10. The hospital bed side-turning structure according to claim 1, wherein: the integral components or assembly parts of the back section, the hip section, the thigh section (5) and the shank section (6) on the bed frame (1) are respectively made of aluminum alloy.

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