CN110433043B - Pregnant woman nursing bed - Google Patents
Pregnant woman nursing bed Download PDFInfo
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- CN110433043B CN110433043B CN201910890876.0A CN201910890876A CN110433043B CN 110433043 B CN110433043 B CN 110433043B CN 201910890876 A CN201910890876 A CN 201910890876A CN 110433043 B CN110433043 B CN 110433043B
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- sliding
- transverse moving
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2200/00—Information related to the kind of patient or his position
- A61G2200/10—Type of patient
- A61G2200/12—Women
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- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention relates to a nursing bed, in particular to a pregnant woman nursing bed, which comprises a supporting underframe, a lifting underframe, an installation frame, a worm, a transverse moving mechanism I, a transverse moving mechanism II, a rotating protection plate, an amplifying mechanism and a protection mechanism, wherein a compression spring is fixedly connected between the supporting underframe and the lifting underframe, the installation frame is slidably connected on the supporting underframe, the transverse moving mechanism I and the transverse moving mechanism II are respectively arranged at the left side and the right side of the installation frame, the middle part of the installation frame is connected with the rotating protection plate in an interference fit manner, the abdomen of a pregnant woman can be protected when the pregnant woman has a rest and leans on one side by rotating the protection plate, the height of the installation frame is adjusted by rotating the worm, different use requirements are met, the lying position of the pregnant woman is adjusted by the transverse moving mechanism I and the transverse moving mechanism II, the movement of the pregnant woman is not needed, when, the amplifying mechanism pushes the protection mechanism to move downwards to further protect the upper side of the abdomen of the pregnant woman.
Description
Technical Field
The invention relates to a nursing bed, in particular to a nursing bed for pregnant women.
Background
For example, publication number CN204909900U discloses a nursing bed for pregnant women, which comprises a bed board, a guard board, a front leg, a headboard, a straight rod, a support rod, a rear leg and universal wheels; the guard plates are arranged on two sides of the bed plate; the front supporting legs and the headboard are integrally formed, and two front supporting legs are arranged; a straight rod is arranged on one side above the headboard, the top end of the straight rod is rotatably connected with a cross rod, a hook is arranged on the cross rod, and meanwhile, a timer is arranged in the middle of the straight rod; a support rod is fixedly arranged in the middle of the bed board, a height adjuster is arranged on the support rod, and a flat plate is rotatably arranged at the top end of the support rod; a radiation-proof fabric layer is laid on the bed board; a rotating shaft connecting piece is arranged below the tail end of the bed plate, and the lower part of the rotating shaft connecting piece is rotatably connected above the rear supporting leg; the utility model has the defect that the abdomen of the pregnant woman can not be protected.
Disclosure of Invention
The invention aims to provide a nursing bed for pregnant women, which can protect the abdomen of the pregnant women when the pregnant women have a rest.
The purpose of the invention is realized by the following technical scheme:
a nursing bed for pregnant women comprises a supporting underframe, a lifting underframe, a mounting frame, a worm, a transverse moving mechanism I, a transverse moving mechanism II, a rotating guard plate, an amplifying mechanism and a protecting mechanism, wherein the lifting underframe is connected on the supporting underframe in a sliding way, a compression spring is fixedly connected between the supporting underframe and the lifting underframe, the mounting frame is connected on the supporting underframe in a sliding way, a rotating thread cylinder is connected on the lifting underframe in a rotating way, a threaded rod is arranged on the mounting frame and is connected in the rotating thread cylinder through threads, the lifting underframe is connected with the worm in a rotating way, the worm is in transmission connection with the rotating thread cylinder, the transverse moving mechanism I and the transverse moving mechanism II are respectively arranged on the left side and the right side of the mounting frame, the rotating guard plate is connected on the middle part of the mounting frame in an interference fit way, the amplifying, the protection mechanism is in meshing transmission with the amplification mechanism.
As a further optimization of the technical scheme, the pregnant woman nursing bed comprises a supporting bottom frame and supporting legs, wherein the supporting bottom frame comprises the supporting bottom frame, and the supporting legs are fixedly connected to four corners of the supporting bottom frame.
As a further optimization of the technical scheme, the pregnant woman nursing bed comprises a lifting bottom frame, a sliding frame, a connecting plate I and a turbine, backup pad I, backup pad II, sliding hole and slip post, fixedly connected with sliding frame on the lift underframe, fixedly connected with connecting plate I in the lift underframe, it is connected with the rotation screw thread section of thick bamboo to rotate on the connecting plate I, fixedly connected with turbine on the rotation screw thread section of thick bamboo, both ends difference fixedly connected with backup pad I and backup pad II around the lift underframe, be provided with the sliding hole on the backup pad II, equal fixedly connected with sliding post on four angles of lift underframe, four sliding post difference sliding connection are on four supporting legss, fixedly connected with compression spring between lift underframe and the support underframe, the both ends of worm are rotated respectively and are connected on backup pad I and backup pad II, worm and turbine meshing transmission.
As the technical scheme is further optimized, the pregnant woman nursing bed comprises an installation bottom frame, a connecting plate II, a threaded rod, a sliding block, a rack I and T-shaped slide rails I, wherein the connecting plate II is fixedly connected in the installation bottom frame, the threaded rod is fixedly connected at the lower end of the connecting plate II, the threaded rod is connected in a rotary threaded cylinder through threads, the sliding block is fixedly connected to the lower side of the installation bottom frame, the sliding block is connected in the sliding frame in a sliding mode, the rack I is fixedly connected to the installation bottom frame, and the two T-shaped slide rails I are fixedly connected to the inner side of the installation bottom frame.
As the technical scheme is further optimized, the pregnant woman nursing bed comprises a transverse moving mechanism I, a driving shaft I, support columns I, a driven shaft I and a transverse moving belt I, wherein one side of the transverse moving frame I is rotatably connected with the driving shaft I, the other side of the transverse moving frame I is rotatably connected with the driven shaft I, the driving shaft I and the driven shaft I are in transmission connection through the transverse moving belt I, a plurality of support columns I are arranged on the lower side of the transverse moving belt I, and the support columns I are all rotatably connected to the transverse moving frame I.
As further optimization of the technical scheme, the pregnant woman nursing bed comprises a transverse moving mechanism II, a driving shaft II, a driven shaft II, support columns II and a transverse moving belt II, wherein one side of the transverse moving mechanism II is rotatably connected with the driving shaft II, the other side of the transverse moving mechanism II is rotatably connected with the driven shaft II, the driving shaft II and the driven shaft II are in transmission connection through the transverse moving belt II, a plurality of support columns II are arranged on the lower side of the transverse moving belt II, the support columns II are all rotatably connected to the transverse moving mechanism II, the transverse moving mechanism II is fixedly connected to one side of an installation bottom frame, the transverse moving mechanism I is fixedly connected to the other side of the installation bottom frame, and the driving shaft II penetrates through the driving shaft.
As further optimization of the technical scheme, the nursing bed for the pregnant woman comprises a rotating protective plate, wherein the rotating protective plate comprises a sliding shaft, T-shaped sliding blocks I and an arc protective plate I, the two ends of the sliding shaft are fixedly connected with the T-shaped sliding blocks I, the two T-shaped sliding blocks I are made of rubber materials, the two T-shaped sliding blocks I are respectively connected onto the two T-shaped sliding rails I in an interference fit mode, the arc protective plate I is sleeved on the sliding shaft, a torsion spring I is arranged between the sliding shaft and the arc protective plate I, and the two ends of the torsion spring I are respectively and fixedly connected onto the sliding shaft and the arc protective plate.
As the technical scheme is further optimized, the pregnant woman nursing bed comprises an amplifying shaft, an amplifying gear I and an amplifying gear II, wherein the amplifying shaft is rotatably connected to the supporting bottom frame, the amplifying gear I and the amplifying gear II are fixedly connected to the amplifying shaft, the diameter of the amplifying gear II is larger than that of the amplifying gear I, and the amplifying gear I is in meshing transmission with the rack I.
According to the technical scheme, the pregnant woman nursing bed is further optimized, the protection mechanism comprises a rack II, a connecting plate III, a limiting groove, a T-shaped sliding rail II, a T-shaped sliding block II, a vertical sliding column and a circular arc protection plate II, the rack II and the amplifying gear II are in meshing transmission, the rack I and the rack II are located on the same side of the amplifying gear II, the connecting plate III is fixedly connected onto the rack II, the limiting groove is formed in the connecting plate III, the connecting plate III is connected into a sliding hole in a sliding mode through the limiting groove, the T-shaped sliding rail II is fixedly connected onto the connecting plate III, the T-shaped sliding block II is connected onto the T-shaped sliding rail II in a sliding mode, the vertical sliding column is connected onto the T-shaped sliding block II in an interference fit mode, the sliding end of the vertical sliding column is made of rubber materials, the circular arc protection plate.
The pregnant woman nursing bed has the beneficial effects that:
according to the pregnant woman nursing bed, the abdomen of a pregnant woman can be protected when the pregnant woman has a rest and leans on one's side by rotating the protection plate, the height of the installation frame is adjusted by rotating the worm, different using requirements are met, the lying position of the pregnant woman is adjusted by the transverse moving mechanism I and the transverse moving mechanism II, the pregnant woman does not need to be moved, when the pregnant woman lies on the installation frame, the weight increase on the installation frame is fed back to the amplifying mechanism, and the amplifying mechanism pushes the protection mechanism to move downwards to further protect the upper side of the abdomen of the pregnant woman.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and "upright", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, directly or indirectly connected through an intermediate medium, and may be a communication between two members. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present invention, the meaning of "a plurality", and "a plurality" is two or more unless otherwise specified.
FIG. 1 is a schematic view of the overall structure of a nursing bed for pregnant women according to the present invention;
FIG. 2 is a schematic view of the overall structure of the nursing bed for pregnant women of the present invention;
fig. 3 is a schematic view of a partial structure of a nursing bed for pregnant women according to the present invention;
FIG. 4 is a schematic view of the support chassis configuration of the present invention;
FIG. 5 is a schematic view of the lifting chassis of the present invention;
FIG. 6 is a schematic view of the mount structure of the present invention;
FIG. 7 is a schematic structural diagram of a transverse moving mechanism I of the present invention;
FIG. 8 is a schematic cross-sectional view of the cross-sliding mechanism I of the present invention;
FIG. 9 is a schematic structural view of a traversing mechanism II of the present invention;
FIG. 10 is a schematic cross-sectional view of the cross-sliding mechanism II of the present invention;
FIG. 11 is a schematic view of the construction of the rotating shield of the present invention;
FIG. 12 is a schematic cross-sectional view of the rotating shield of the present invention;
FIG. 13 is a schematic view of an enlarged mechanism of the present invention;
FIG. 14 is a schematic view of the protective mechanism of the present invention;
fig. 15 is a schematic view of a partially enlarged structure of the invention.
In the figure: a support chassis 1; a support bottom frame 1-1; supporting legs 1-2; a lifting chassis 2; 2-1 of a lifting bottom frame; a sliding frame 2-2; 2-3 of a connecting plate; rotating the threaded cylinder 2-4; 2-5 of a turbine; 2-6 of a support plate; 2-7 of a support plate; 2-8 of a sliding hole; 2-9 of a sliding column; a mounting frame 3; installing a bottom frame 3-1; a connecting plate II 3-2; 3-3 parts of a threaded rod; 3-4 of a sliding block; 3-5 of a rack; 3-6 parts of a T-shaped sliding rail; a worm 4; a transverse moving mechanism I5; 5-1 of a transverse moving frame; 5-2 parts of a driving shaft I; 5-3 of a support column I; a driven shaft I5-4; 5-5 of a transverse moving belt I; a transverse moving mechanism II 6; transversely moving the frame II 6-1; 6-2 of a driving shaft II; a driven shaft II 6-3; 6-4 of a support column II; a transverse moving belt II 6-5; a rotating guard plate 7; a slide shaft 7-1; a T-shaped sliding block I7-2; 7-3 of a circular arc guard plate; an amplifying mechanism 8; the enlargement shaft 8-1; the amplifying gear I8-2; the amplifying gear II 8-3; a protection mechanism 9; a rack II 9-1; a connecting plate III 9-2; a restriction groove 9-3; a T-shaped sliding rail II 9-4; a T-shaped sliding block II 9-5; vertical sliding columns 9-6; and (7) arc guard plates II 9-7.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1-15, a nursing bed for pregnant women comprises a supporting chassis 1, a lifting chassis 2, a mounting frame 3, a worm 4, a transverse moving mechanism I5, a transverse moving mechanism II 6, a rotating guard plate 7, an amplifying mechanism 8 and a protecting mechanism 9, wherein the lifting chassis 2 is slidably connected to the supporting chassis 1, a compression spring is fixedly connected between the supporting chassis 1 and the lifting chassis 2, the mounting frame 3 is slidably connected to the supporting chassis 1, a rotating threaded cylinder 2-4 is rotatably connected to the lifting chassis 2, a threaded rod 3-3 is arranged on the mounting frame 3, the threaded rod 3-3 is connected in the rotating threaded cylinder 2-4 through threads, the worm 4 is rotatably connected to the lifting chassis 2, the worm 4 is in transmission connection with the rotating threaded cylinder 2-4, the transverse moving mechanism I5 and the transverse moving mechanism II 6 are respectively arranged on the left side and the right side of the, the middle part of the mounting frame 3 is connected with a rotating guard plate 7 in an interference fit manner, the supporting bottom frame 1 is rotatably connected with an amplifying mechanism 8, the amplifying mechanism 8 is in meshing transmission with the mounting frame 3, the protection mechanism 9 is in sliding connection with the lifting bottom frame 2, and the protection mechanism 9 is in meshing transmission with the amplifying mechanism 8; can protect pregnant woman's belly through rotating backplate 7 when pregnant woman has a rest and leans on one's side, through rotating the height of 4 adjustment mounting brackets 3 of worm, satisfy different user demands, adjust the position of lying of pregnant woman through I5 and II 6 of sideslip mechanism, need not to remove the pregnant woman, when the pregnant woman lies on mounting bracket 3, weight increase on the mounting bracket 3 feeds back to amplification mechanism 8, amplification mechanism 8 promotes 9 downstream of protection mechanism and further protects pregnant woman's abdominal upside.
The second embodiment is as follows:
the following describes the present embodiment with reference to fig. 1 to 15, and the present embodiment further describes the first embodiment, where the support base frame 1 includes a support base frame 1-1 and support legs 1-2, and the support legs 1-2 are fixedly connected to four corners of the support base frame 1-1.
The third concrete implementation mode:
the second embodiment will be further described with reference to fig. 1-15, wherein the lifting underframe 2 comprises a lifting underframe 2-1, a sliding frame 2-2, a connecting plate i 2-3, a turbine 2-5, a supporting plate i 2-6, a supporting plate ii 2-7, a sliding hole 2-8 and a sliding column 2-9, the sliding frame 2-2 is fixedly connected to the lifting underframe 2-1, the connecting plate i 2-3 is fixedly connected to the inside of the lifting underframe 2-1, a rotating threaded cylinder 2-4 is rotatably connected to the connecting plate i 2-3, the turbine 2-5 is fixedly connected to the rotating threaded cylinder 2-4, the supporting plate i 2-6 and the supporting plate ii 2-7 are respectively fixedly connected to the front end and the rear end of the lifting underframe 2-1, the support plate II 2-7 is provided with sliding holes 2-8, four corners of the lifting bottom frame 2-1 are fixedly connected with sliding columns 2-9 respectively, the four sliding columns 2-9 are respectively connected onto the four support legs 1-2 in a sliding mode, a compression spring is fixedly connected between the lifting bottom frame 2-1 and the support bottom frame 1-1, two ends of the worm 4 are respectively connected onto the support plate I2-6 and the support plate II 2-7 in a rotating mode, and the worm 4 and the turbine 2-5 are in meshing transmission.
The fourth concrete implementation mode:
this embodiment will be described below with reference to fig. 1 to 15, and this embodiment will further describe a third embodiment, the mounting frame 3 comprises a mounting bottom frame 3-1, a connecting plate II 3-2, a threaded rod 3-3, a sliding block 3-4, a rack I3-5 and T-shaped sliding rails I3-6, the connecting plate II 3-2 is fixedly connected in the mounting bottom frame 3-1, the threaded rod 3-3 is fixedly connected to the lower end of the connecting plate II 3-2, the threaded rod 3-3 is connected into the rotating threaded barrel 2-4 through threads, the sliding block 3-4 is fixedly connected to the lower side of the mounting bottom frame 3-1, the sliding block 3-4 is slidably connected into the sliding frame 2-2, the rack I3-5 is fixedly connected to the mounting bottom frame 3-1, and the two T-shaped sliding rails I3-6 are fixedly connected to the inner side of the mounting bottom frame 3-1; when a pregnant woman needs to be transferred or moved to other examination devices, the horizontal height of the installation frame 3 needs to be adjusted, the worm 4 is rotated, the worm 4 rotates by taking the axis of the worm 4 as the center, the worm 4 drives the worm wheel 2-5 to rotate by taking the axis of the worm 4 as the center, the worm wheel 2-5 and the worm 4 are in transmission one-way self-locking, the installation frame 3 is prevented from moving downwards due to the action of gravity, the worm wheel 2-5 drives the rotary threaded cylinder 2-4 to rotate by taking the axis of the worm wheel as the center, the rotary threaded cylinder 2-4 drives the threaded rod 3-3 to move up and down through threads, the threaded rod 3-3 drives the installation frame 3 to move up and down.
The fifth concrete implementation mode:
the embodiment is described below with reference to fig. 1-15, and the fourth embodiment is further described, wherein the traverse mechanism i 5 comprises a traverse frame i 5-1, a driving shaft i 5-2, support columns i 5-3, driven shafts i 5-4 and a traverse belt i 5-5, one side of the traverse frame i 5-1 is rotatably connected with the driving shaft i 5-2, the other side of the traverse frame i 5-1 is rotatably connected with the driven shafts i 5-4, the driving shaft i 5-2 and the driven shafts i 5-4 are in transmission connection through the traverse belt i 5-5, the lower side of the traverse belt i 5-5 is provided with a plurality of support columns i 5-3, and the support columns i 5-3 are all rotatably connected to the traverse frame i 5-1.
The sixth specific implementation mode:
the embodiment is described below with reference to fig. 1-15, and the embodiment further describes a fifth embodiment, wherein the traverse mechanism ii 6 comprises a traverse frame ii 6-1, a driving shaft ii 6-2, a driven shaft ii 6-3, a support column ii 6-4 and a traverse belt ii 6-5, one side of the traverse frame ii 6-1 is rotatably connected with the driving shaft ii 6-2, the other side of the traverse frame ii 6-1 is rotatably connected with the driven shaft ii 6-3, the driving shaft ii 6-2 and the driven shaft ii 6-3 are in transmission connection through the traverse belt ii 6-5, the lower side of the traverse belt ii 6-5 is provided with a plurality of support columns ii 6-4, the plurality of support columns ii 6-4 are rotatably connected to the traverse frame ii 6-1, the traverse frame ii 6-1 is fixedly connected to one side of the installation base frame 3-1, the transverse moving frame I5-1 is fixedly connected to the other side of the mounting bottom frame 3-1, and the driving shaft II 6-2 penetrates through the driving shaft I5-2; when the pregnant woman needs to move, the driving shaft I5-2 and the driving shaft II 6-2 are rotated simultaneously, or the driving shaft I5-2 and the driving shaft II 6-2 are rotated respectively, the driving shaft I5-2 drives the transverse belt I5-5 to move when rotating, the transverse belt I5-5 drives the lower half body of the pregnant woman to move, the driving shaft II 6-2 drives the transverse belt II 6-5 to move when rotating, and the transverse belt II 6-5 drives the upper half body of the pregnant woman to move, the driving shaft I5-2 and the driving shaft II 6-2 can be rotated and rotated according to different use requirements, and the position of the pregnant woman can be changed without contacting the pregnant woman.
The seventh embodiment:
the embodiment is described below with reference to fig. 1 to 15, and the sixth embodiment is further described, where the rotation guard plate 7 includes a sliding shaft 7-1, a T-shaped slider i 7-2 and an arc guard plate i 7-3, both ends of the sliding shaft 7-1 are fixedly connected with the T-shaped slider i 7-2, both the T-shaped sliders i 7-2 are made of rubber materials, the two T-shaped sliders i 7-2 are respectively connected to the two T-shaped sliding rails i 3-6 in an interference fit manner, the arc guard plate i 7-3 is sleeved on the sliding shaft 7-1, a torsion spring i is arranged between the sliding shaft 7-1 and the arc guard plate i 7-3, and both ends of the torsion spring i are respectively fixedly connected to the sliding shaft 7-1 and the arc guard plate i 7-3; when a pregnant woman sleeps on one side, the abdomen of the pregnant woman is in contact with the arc protection plate I7-3, the arc protection plate I7-3 extrudes the torsion spring to rotate, the two T-shaped sliding blocks I7-2 are respectively connected in the two T-shaped sliding rails I3-6 in a sliding manner, the two T-shaped sliding blocks I7-2 are made of rubber materials, so that the two T-shaped sliding blocks I7-2 generate a large damping coefficient when sliding in the two T-shaped sliding rails I3-6, the two T-shaped sliding blocks I7-2 can bear a large resistance when sliding in the two T-shaped sliding rails I3-6, the arc protection plate I7-3 rotates by taking the axis of the sliding shaft 7-1 as the center, and the force generated when the pregnant woman turns over pushes the two T-shaped sliding blocks I7-2 to slide in the two T-shaped sliding rails I3-6, the abdomen of the pregnant woman is supported by the reacting force and the friction force of the torsion spring, and the abdomen of the pregnant woman is positioned on one side arc edge of the arc protection plate I7-3, the arc edge of the arc protection plate I7-3 is pressed below the horizontal plane of the upper end faces of the transverse moving mechanism I5 and the transverse moving mechanism II 6 to store and protect the abdomen of the pregnant woman, so that the abdomen supporting function is achieved, the space for protruding the abdomen is reserved, and the pregnant woman is enabled to extrude the protruding abdomen to cause unnecessary injury when the pregnant woman turns over in sleep at night.
The specific implementation mode is eight:
the embodiment is described below with reference to fig. 1 to 15, and the seventh embodiment is further described, wherein the amplifying mechanism 8 comprises an amplifying shaft 8-1, an amplifying gear i 8-2 and an amplifying gear ii 8-3, the amplifying shaft 8-1 is rotatably connected to the supporting bottom frame 1-1, the amplifying gear i 8-2 and the amplifying gear ii 8-3 are fixedly connected to the amplifying shaft 8-1, the diameter of the amplifying gear ii 8-3 is larger than that of the amplifying gear i 8-2, and the amplifying gear i 8-2 is in meshing transmission with the rack i 3-5.
The specific implementation method nine:
the embodiment is described below with reference to fig. 1-15, and the embodiment further describes an eighth embodiment, where the protection mechanism 9 includes a rack ii 9-1, a connecting plate iii 9-2, a limiting groove 9-3, a T-shaped sliding rail ii 9-4, a T-shaped sliding block ii 9-5, a vertical sliding column 9-6, and a circular arc protection plate ii 9-7, the rack ii 9-1 and an amplifying gear ii 8-3 are in meshing transmission, the rack i 3-5 and the rack ii 9-1 are located on the same side of the amplifying gear ii 8-3, the connecting plate iii 9-2 is fixedly connected to the rack ii 9-1, the limiting groove 9-3 is arranged on the connecting plate iii 9-2, the connecting plate iii 9-2 is slidably connected in the sliding hole 2-8 through the limiting groove 9-3, the T-shaped sliding rail ii 9-4 is fixedly connected to the connecting plate iii 9-2, the T-shaped sliding rail II 9-4 is connected with a T-shaped sliding block II 9-5 in a sliding mode, the T-shaped sliding block II 9-5 is connected with a vertical sliding column 9-6 in an interference fit mode, the sliding end of the vertical sliding column 9-6 is made of rubber materials, an arc protection plate II 9-7 is sleeved on the vertical sliding column 9-6, and a torsion spring II is fixedly connected between the arc protection plate II 9-7 and the vertical sliding column 9-6.
The invention relates to a pregnant woman nursing bed, which has the working principle that:
when the nursing bed is used for a pregnant woman to rest on the nursing bed, when the pregnant woman sleeps on one side, the abdomen of the pregnant woman is in contact with the arc protection plate I7-3, the arc protection plate I7-3 extrudes the torsion spring to rotate, the two T-shaped sliding blocks I7-2 are respectively connected in the two T-shaped sliding rails I3-6 in a sliding manner, the two T-shaped sliding blocks I7-2 are made of rubber materials, so that the two T-shaped sliding blocks I7-2 generate a large damping coefficient when sliding in the two T-shaped sliding rails I3-6, the two T-shaped sliding blocks I7-2 can bear a large resistance when sliding in the two T-shaped sliding rails I3-6, the arc protection plate I7-3 rotates by taking the axis of the sliding shaft 7-1 as the center, and the force generated when the pregnant woman turns over pushes the two T-shaped sliding blocks I7-2 to slide in the two T-shaped sliding rails I3-6, the abdomen of the pregnant woman is supported by the reacting force and the friction force of the torsion spring, and the abdomen of the pregnant woman is positioned at one side arc edge of the arc protection plate I7-3, the arc edge of the arc protection plate I7-3 is pressed below the horizontal plane of the upper end surfaces of the transverse moving mechanism I5 and the transverse moving mechanism II 6 to store and protect the protruding abdomen of the pregnant woman, so that the abdomen supporting function is achieved, the protruding space of the abdomen is reserved, and the pregnant woman is enabled to extrude the protruding abdomen to cause unnecessary injury when sleeping and turning over at night; when a pregnant woman needs to be transferred or moved to other examination devices, the horizontal height of the mounting frame 3 needs to be adjusted, the worm 4 is rotated, the worm 4 rotates by taking the axis of the worm 4 as the center, the worm 4 drives the worm wheel 2-5 to rotate by taking the axis of the worm 4 as the center, the worm wheel 2-5 and the worm 4 are in transmission one-way self-locking, the mounting frame 3 is prevented from moving downwards due to the action of gravity, the worm wheel 2-5 drives the rotary threaded cylinder 2-4 to rotate by taking the axis of the worm 2-5 as the center, the rotary threaded cylinder 2-4 drives the threaded rod 3-3 to move up and down through threads, the threaded rod 3-3 drives the mounting frame 3 to move up and; when a pregnant woman needs to move, the driving shaft I5-2 and the driving shaft II 6-2 are rotated simultaneously, or the driving shaft I5-2 and the driving shaft II 6-2 are rotated respectively, the driving shaft I5-2 drives the transverse belt I5-5 to move when rotating, the transverse belt I5-5 drives the lower half body of the pregnant woman to move, the driving shaft II 6-2 drives the transverse belt II 6-5 to move when rotating, and the transverse belt II 6-5 drives the upper half body of the pregnant woman to move, the driving shaft I5-2 and the driving shaft II 6-2 can be rotated and rotated according to different use requirements, and the position of the pregnant woman can be changed without contacting the pregnant woman; when a pregnant woman lies on the mounting rack 3, due to the action of gravity, the compression spring is extruded, the mounting rack 3 moves downwards, the mounting rack 3 drives the rack I3-5 to move downwards, the rack I3-5 drives the gear wheel I8-2 to rotate, the gear wheel I8-2 drives the amplifying shaft 8-1 to rotate, the amplifying shaft 8-1 drives the amplifying gear II 8-3 to rotate, the diameter of the amplifying gear II 8-3 is larger than that of the amplifying gear I8-2, the amount of downward movement of the rack II 9-1 driven by the amplifying gear II 8-3 is larger than that of downward movement of the mounting rack 3, the rack I3-5 and the rack II 9-1 are positioned on the same side of the amplifying gear II 8-3, and the directions of movement of the rack II 9-1 and the rack I3-5 are the same when moving, the rack II 9-1 drives the protection mechanism 9 to move downwards, the protection mechanism 9 drives the arc protection plate II 9-7 to move downwards, the arc protection plate II 9-7 further protects the upper side of the abdomen of a pregnant woman, the T-shaped sliding block II 9-5 is connected with the vertical sliding column 9-6 in an interference fit mode, the sliding end of the vertical sliding column 9-6 is made of rubber materials, the vertical sliding column 9-6 generates a large damping coefficient when sliding in the T-shaped sliding block II 9-5, the horizontal height of the arc protection plate II 9-7 can be further adjusted by pushing the sliding position of the vertical sliding column 9-6 in the T-shaped sliding block II 9-5, and the T-shaped sliding block II 9-5 slides in the T-shaped sliding rail II 9-4 to meet more opposite use requirements.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (1)
1. The utility model provides a pregnant woman nursing bed, includes support chassis (1), lift chassis (2), mounting bracket (3), worm (4), sideslip mechanism I (5), sideslip mechanism II (6), rotates backplate (7), mechanism (8) and protection machanism (9) of enlarging, its characterized in that: the lifting chassis (2) is connected to the supporting chassis (1) in a sliding manner, a compression spring is fixedly connected between the supporting chassis (1) and the lifting chassis (2), the mounting frame (3) is connected to the supporting chassis (1) in a sliding manner, the lifting chassis (2) is connected with a rotary threaded cylinder (2-4) in a rotating manner, a threaded rod (3-3) is arranged on the mounting frame (3), the threaded rod (3-3) is connected to the rotary threaded cylinder (2-4) in a threaded manner, a worm (4) is connected to the lifting chassis (2) in a rotating manner, the worm (4) is connected with the rotary threaded cylinder (2-4) in a transmission manner, a transverse moving mechanism I (5) and a transverse moving mechanism II (6) are respectively arranged on the left side and the right side of the mounting frame (3), a rotary guard plate (7) is connected to the middle of the mounting frame (3) in an, the amplifying mechanism (8) is in meshing transmission with the mounting rack (3), the protection mechanism (9) is connected to the lifting bottom frame (2) in a sliding mode, and the protection mechanism (9) is in meshing transmission with the amplifying mechanism (8);
the supporting bottom frame (1) comprises a supporting bottom frame (1-1) and supporting legs (1-2), and the supporting legs (1-2) are fixedly connected to four corners of the supporting bottom frame (1-1);
the lifting underframe (2) comprises a lifting underframe (2-1), a sliding frame (2-2), a connecting plate I (2-3), a turbine (2-5), a supporting plate I (2-6), a supporting plate II (2-7), a sliding hole (2-8) and a sliding column (2-9), the sliding frame (2-2) is fixedly connected on the lifting underframe (2-1), the connecting plate I (2-3) is fixedly connected in the lifting underframe (2-1), a rotating threaded cylinder (2-4) is rotatably connected on the connecting plate I (2-3), the turbine (2-5) is fixedly connected on the rotating threaded cylinder (2-4), the supporting plate I (2-6) and the supporting plate II (2-7) are respectively and fixedly connected at the front end and the rear end of the lifting underframe (2-1), sliding holes (2-8) are formed in the support plate II (2-7), four corners of the lifting bottom frame (2-1) are fixedly connected with sliding columns (2-9), the four sliding columns (2-9) are respectively connected onto the four support legs (1-2) in a sliding mode, a compression spring is fixedly connected between the lifting bottom frame (2-1) and the support bottom frame (1-1), two ends of a worm (4) are respectively connected onto the support plate I (2-6) and the support plate II (2-7) in a rotating mode, and the worm (4) and a turbine (2-5) are in meshing transmission;
the mounting frame (3) comprises a mounting bottom frame (3-1), a connecting plate II (3-2), a threaded rod (3-3), a sliding block (3-4), a rack I (3-5) and T-shaped sliding rails I (3-6), the mounting bottom frame (3-1) is internally and fixedly connected with the connecting plate II (3-2), the lower end of the connecting plate II (3-2) is fixedly connected with the threaded rod (3-3), the threaded rod (3-3) is connected into the rotary threaded barrel (2-4) through threads, the lower side of the mounting bottom frame (3-1) is fixedly connected with the sliding block (3-4), the sliding block (3-4) is slidably connected into the sliding frame (2-2), the mounting bottom frame (3-1) is fixedly connected with the rack I (3-5), and the inner side of the mounting bottom frame (3-1) is fixedly connected with the two T-shaped sliding rails I (3-6);
the transverse moving mechanism I (5) comprises a transverse moving frame I (5-1), a driving shaft I (5-2), support columns I (5-3), a driven shaft I (5-4) and a transverse moving belt I (5-5), wherein one side of the transverse moving frame I (5-1) is rotatably connected with the driving shaft I (5-2), the other side of the transverse moving frame I (5-1) is rotatably connected with the driven shaft I (5-4), the driving shaft I (5-2) and the driven shaft I (5-4) are in transmission connection through the transverse moving belt I (5-5), a plurality of support columns I (5-3) are arranged on the lower side of the transverse moving belt I (5-5), and the support columns I (5-3) are rotatably connected to the transverse moving frame I (5-1);
the transverse moving mechanism II (6) comprises a transverse moving frame II (6-1), a driving shaft II (6-2), a driven shaft II (6-3), support columns II (6-4) and a transverse moving belt II (6-5), one side of the transverse moving frame II (6-1) is rotatably connected with the driving shaft II (6-2), the other side of the transverse moving frame II (6-1) is rotatably connected with the driven shaft II (6-3), the driving shaft II (6-2) and the driven shaft II (6-3) are in transmission connection through the transverse moving belt II (6-5), a plurality of support columns II (6-4) are arranged on the lower side of the transverse moving belt II (6-5), the support columns II (6-4) are all rotatably connected to the transverse moving frame II (6-1), the transverse moving frame II (6-1) is fixedly connected to one side of the installation bottom frame (3-1), the transverse moving frame I (5-1) is fixedly connected to the other side of the mounting bottom frame (3-1), and the driving shaft II (6-2) penetrates through the driving shaft I (5-2);
the rotary guard plate (7) comprises a sliding shaft (7-1), T-shaped sliding blocks I (7-2) and arc guard plates I (7-3), the two ends of the sliding shaft (7-1) are fixedly connected with T-shaped sliding blocks I (7-2), the two T-shaped sliding blocks I (7-2) are made of rubber materials, the two T-shaped sliding blocks I (7-2) are respectively connected onto the two T-shaped sliding rails I (3-6) in an interference fit mode, the arc guard plates I (7-3) are sleeved on the sliding shaft (7-1), a torsion spring I is arranged between the sliding shaft (7-1) and the arc guard plates I (7-3), and the two ends of the torsion spring I are respectively and fixedly connected onto the sliding shaft (7-1) and the arc guard plates I (7-3);
the amplification mechanism (8) comprises an amplification shaft (8-1), an amplification gear I (8-2) and an amplification gear II (8-3), the amplification shaft (8-1) is rotatably connected to the supporting bottom frame (1-1), the amplification shaft (8-1) is fixedly connected with the amplification gear I (8-2) and the amplification gear II (8-3), the diameter of the amplification gear II (8-3) is larger than that of the amplification gear I (8-2), and the amplification gear I (8-2) is in meshing transmission with the rack I (3-5);
the protection mechanism (9) comprises a rack II (9-1), a connecting plate III (9-2), a limiting groove (9-3), a T-shaped sliding rail II (9-4), a T-shaped sliding block II (9-5), a vertical sliding column (9-6) and an arc protection plate II (9-7), the rack II (9-1) and the amplifying gear II (8-3) are in meshing transmission, the rack I (3-5) and the rack II (9-1) are located on the same side of the amplifying gear II (8-3), the connecting plate III (9-2) is fixedly connected onto the rack II (9-1), the limiting groove (9-3) is arranged on the connecting plate III (9-2), the connecting plate III (9-2) is connected into the sliding hole (2-8) in a sliding mode through the limiting groove (9-3), the T-shaped sliding rail II (9-4) is fixedly connected to the connecting plate III (9-2), the T-shaped sliding rail II (9-4) is connected with a T-shaped sliding block II (9-5) in a sliding mode, the T-shaped sliding block II (9-5) is connected with a vertical sliding column (9-6) in an interference fit mode, the sliding end of the vertical sliding column (9-6) is made of rubber materials, an arc protection plate II (9-7) is sleeved on the vertical sliding column (9-6), and a torsion spring II is fixedly connected between the arc protection plate II (9-7) and the vertical sliding column (9-6).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910890876.0A CN110433043B (en) | 2019-09-20 | 2019-09-20 | Pregnant woman nursing bed |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910890876.0A CN110433043B (en) | 2019-09-20 | 2019-09-20 | Pregnant woman nursing bed |
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| CN110433043B true CN110433043B (en) | 2021-05-07 |
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| CN87210484U (en) * | 1987-08-25 | 1988-06-01 | 张津顺 | Multifunction operation wheeled stretcher |
| CN2270485Y (en) * | 1996-02-02 | 1997-12-17 | 耿明亮 | Translational safety transporting device for dangerous patient |
| EP2158890A2 (en) * | 2008-08-29 | 2010-03-03 | Hill-Rom Services, Inc. | Patient-support apparatus with movable top |
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| CN110433043A (en) | 2019-11-12 |
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Inventor after: Wei Xiaoying Inventor after: He Ying Inventor before: He Ying |
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Effective date of registration: 20210415 Address after: 430070 Hubei maternal and child health hospital, No.745, Wuluo Road, Hongshan District, Wuhan City, Hubei Province Applicant after: HUBEI MATERNAL AND CHILD CARE Hospital Address before: 075000 No. 501, unit 1, building 11, jinhuayuan community, Qiaoxi District, Shijiazhuang City, Hebei Province Applicant before: He Ying |
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