CN114209533B - Multifunctional bed - Google Patents
Multifunctional bed Download PDFInfo
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- CN114209533B CN114209533B CN202111407026.4A CN202111407026A CN114209533B CN 114209533 B CN114209533 B CN 114209533B CN 202111407026 A CN202111407026 A CN 202111407026A CN 114209533 B CN114209533 B CN 114209533B
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- upright
- bed
- base
- sliding rail
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- 230000007246 mechanism Effects 0.000 claims abstract description 88
- 238000005452 bending Methods 0.000 claims abstract description 17
- 230000008275 binding mechanism Effects 0.000 claims abstract description 7
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 description 16
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000007689 inspection Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/02—Adjustable operating tables; Controls therefor
- A61G13/04—Adjustable operating tables; Controls therefor tiltable around transverse or longitudinal axis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/37—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts
- A61F5/3769—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts for attaching the body to beds, wheel-chairs or the like
- A61F5/3776—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts for attaching the body to beds, wheel-chairs or the like by means of a blanket or belts
-
- 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
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Nursing (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention provides a multifunctional bed which comprises a base, a first bed body and a second bed body, wherein the first bed body and the second bed body are connected through a pivoting piece in a rotating way, the lower surface of the first bed body, the lower surface of the second bed body and the lower surface of the pivoting piece are respectively connected with the upper surface of the base through a first lifting mechanism, a second lifting mechanism and a third lifting mechanism, one end of the base in the length direction is provided with a rotating mechanism used for driving the base to rotate, and a binding mechanism is used for fixing a tested person. The first bed body, the second bed body and the pivot piece can help the testee to swing out the body positions of lying, semi-lying, bending back and forth and the like through the first lifting mechanism, the second lifting mechanism and the third lifting mechanism, the rotation mechanism is utilized to drive the base to rotate so as to help the testee to swing out the body positions of lying on one side and prone, the testee is fixed through the constraint mechanism, the testee is prevented from falling to the ground, the mechanisms are mutually matched, the testee can be helped to swing out more body positions, and medical examination of different body positions can be provided according to requirements.
Description
Technical Field
The invention relates to the technical field of medical examination beds, in particular to a multifunctional bed.
Background
Along with the rapid development of modern medicine, comfort medical treatment is more and more paid attention to, various auxiliary treatment or examination devices are generated, and in the treatment or examination stage, most of the devices are separated from examination beds, so that various examination beds are developed to adapt to different examination requirements.
However, the existing inspection bed can only simply raise or lower one end to increase the inclination, the posture of the whole position of the subject is limited by adjusting the bed body, the subject still needs to actively change the body position to match with the inspection, and for some subjects with inconvenient actions, the inspection bed is very inconvenient to use, so that a multifunctional bed is needed to solve the technical problems in the prior art.
Disclosure of Invention
The invention provides a multifunctional bed which is used for solving the technical problem that the adjustment mode of an examination bed in the prior art is limited, and realizing the multi-position adjustment of the examination bed so as to meet the medical examination of different conditions.
The invention provides a multifunctional bed which comprises a base, a first bed body and a second bed body, wherein the first bed body and the second bed body are rotatably connected above the base through a pivoting piece, the lower surface of the first bed body, the lower surface of the second bed body and the lower surface of the pivoting piece are respectively connected with the upper surface of the base through a first lifting mechanism, a second lifting mechanism and a third lifting mechanism, one end of the base in the length direction is provided with a rotating mechanism for driving the base to rotate along the width direction, and the first bed body and/or the second bed body are/is provided with a binding mechanism.
According to the multifunctional bed provided by the embodiment of the invention, the first lifting mechanism, the second lifting mechanism and the third lifting mechanism are all four-bar mechanisms.
According to the multifunctional bed provided by the embodiment of the invention, the four-bar mechanism comprises a motor, a screw rod, a sliding seat and a lifting rod, wherein the screw rod is rotatably arranged above the base, the sliding seat is in threaded connection with the screw rod, the lower end of the lifting rod is rotatably connected with the upper surface of the sliding seat, the upper end of the lifting rod is rotatably connected with the lower surface of the first bed body, the second bed body or the pivoting piece, and the motor is used for driving the screw rod to rotate.
According to the multifunctional bed provided by the embodiment of the invention, the upper surface of the first bed body is provided with the lateral bending mechanism.
According to the multifunctional bed provided by the embodiment of the invention, the side bending mechanism comprises the sliding rail, the first upright post and the second upright post, the sliding rail is arranged on the lower surface of the first bed body along the width direction of the sliding rail, the sliding rail is arranged in the width direction of the first bed body in a sliding manner, the first bed body is internally provided with the abdication channel matched with the sliding rail, the first upright post and the second upright post are movably arranged in the sliding rail, the first upright post and the second upright post are arranged in the abdication channel in a penetrating manner, and the upper ends of the first upright post and the second upright post are positioned above the first bed body.
According to the multifunctional bed provided by the embodiment of the invention, the first upright post and the second upright post are synchronously connected through the synchronous mechanism, a one-way locking mechanism is arranged between the first upright post and/or the second upright post and the sliding rail, and the one-way locking mechanism is unlocked through electric control.
According to the multifunctional bed provided by the embodiment of the invention, more than two slide rails are arranged along the length direction of the first bed body, the first upright post and the second upright post are arranged in each slide rail, and more than two slide rails are synchronously connected through a linkage mechanism.
According to the multifunctional bed provided by the embodiment of the invention, the linkage mechanism is in a frame shape, a hollow connection gap is formed in the linkage mechanism, a connector is mounted on the lower surface of the sliding rail, and the connector is mounted in the connection gap.
According to the multifunctional bed provided by the embodiment of the invention, the rotating mechanism comprises the rotating force application part and the driven gear arranged in the middle of the side surface of the base, the rotating force application part comprises the fourth motor or the hand-operated device, and the fourth motor or the hand-operated device drives the driven gear to rotate through the driving gear or the transmission chain.
According to the multifunctional bed provided by the embodiment of the invention, the binding mechanism comprises the belts, the belts are arranged on the upper surface of the first bed body and/or the second bed body along the width direction, and the belts are more than two and distributed along the length direction of the first bed body and/or the second bed body.
According to the multifunctional bed provided by the embodiment of the invention, the first bed body, the second bed body and the pivoting piece can help a tested person to swing out of positions such as lying, semi-lying and bending back and forth through the first lifting mechanism, the second lifting mechanism and the third lifting mechanism, the rotating mechanism is used for driving the base to rotate so as to help the tested person to swing out of positions for lying on one side and prone, the tested person is fixed through the binding mechanism when the base rotates, the tested person is prevented from falling to the ground, the mechanisms are mutually matched, the tested person can be helped to swing out of more positions, and medical examination of different positions can be provided according to requirements.
Drawings
In order to more clearly illustrate the invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of a multi-function bed provided by the present invention;
FIG. 2 is a cross-sectional view from a top view of the multi-function bed provided by the present invention;
Fig. 3 is a cross-sectional view of a side view of the multi-functional mattress provided by the present invention.
Reference numerals:
1. A base; 2. a first bed; 3. a second bed; 4. a pivoting member; 5. a first motor; 6. a first screw rod; 7. a first sliding seat; 8. a first lifting rod; 9. a second motor; 10. a second screw rod; 11. a second sliding seat; 12. a second lifting rod; 13. a third motor; 14. a third lifting rod; 15. a slide rail; 16. a first upright; 17. a second upright; 18. a linkage mechanism; 19. a connector; 21. a fourth motor; 22. a drive chain; 23. a belt.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In describing embodiments of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled," "coupled," and "connected" should be construed broadly, and may be either a fixed connection, a removable connection, or an integral connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in embodiments of the present invention will be understood in detail by those of ordinary skill in the art.
In embodiments of the invention, unless expressly specified and limited otherwise, a first feature "up" or "down" on a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
The multifunctional bed according to the present invention will be described with reference to fig. 1 to 3, and comprises a base 1, a first bed 2 and a second bed 3, wherein the first bed 2 and the second bed 3 are disposed above the base 1, and the sides of the first bed 2 and the second bed 3 are connected to each other by a pivot member 4 to achieve rotational connection, a first lifting mechanism is disposed between the lower surface of the first bed 2 and the upper surface of the base 1 located in the lower region of the first bed 2 to drive the first bed 2 to perform lifting and lowering operations, a second lifting mechanism is disposed between the lower surface of the second bed 3 and the upper surface of the base 1 located in the lower region of the second bed 3 to drive the second bed 3 to perform lifting and lowering operations, a third lifting mechanism is disposed between the lower surface of the pivot member 4 and the upper surface of the base 1 located in the lower region of the pivot member 4 to drive the pivot member 4 to perform lifting and lowering operations, a rotation mechanism is disposed at one end in the length direction of the base 1 to drive the base 1 to perform lifting and lowering operations in the width direction, and/or a restraint mechanism is disposed on the first bed 2 and the second bed 3.
According to the multifunctional bed provided by the invention, the first bed body 2, the second bed body 3 and the pivoting piece 4 can help a subject to swing out of the horizontal, semi-horizontal, front-back bending and the like through the first lifting mechanism, the second lifting mechanism and the third lifting mechanism, the rotating mechanism is used for driving the base 1 to rotate so as to help the subject to swing out of the lateral and prone positions, the restraint mechanism is used for fixing the subject when the base rotates, the subject is prevented from falling to the ground, the mechanisms are mutually matched, the subject can be helped to swing out of more positions, medical examination of different positions can be provided according to the needs, meanwhile, the multifunctional bed is not limited to being used in the medical industry, can be used as entertainment equipment through the cooperation of VR (Virtual Reality) technology, and can be combined with VR technology in the medical examination process to realize happy physical examination.
Taking the first bed body 2 as a bedside side and the second bed body 3 as a bed tail side as an example, the first bed body 2 is driven by the first lifting mechanism to perform tilting swing, so that the position of the first bed body 2 far away from one side of the second bed body 3 is lifted or lowered, and the lifting or lowering of the bedside side position can be realized, thereby realizing forward bending or backward bending of the upper body; the second lifting mechanism is used for driving the second bed body 3 to tilt and swing, so that the position of the second bed body 3 far away from one side of the first bed body 2 is lifted or lowered, and the lifting or lowering of the position of the bed tail side can be realized, thereby realizing the forward bending or backward bending of the lower body; the third lifting mechanism is used for driving the position of the pivot piece 4 to ascend or descend, so that the position of the middle part of the bed can be raised or lowered, and the upper half body and the lower half body can be simultaneously bent forward or backward.
Wherein the pivot member 4 may be a rotary shaft.
In an embodiment of the invention, the first lifting mechanism, the second lifting mechanism and the third lifting mechanism are all four-bar linkages. The four-bar mechanism comprises a motor, a screw rod, a sliding seat and a lifting rod, wherein the screw rod is rotationally arranged above the base, the sliding seat is in threaded connection with the screw rod, the lower end of the lifting rod is rotationally connected with the upper surface of the sliding seat, the upper end of the lifting rod is rotationally connected with the lower surface of the first bed body, the second bed body or the pivoting piece, and the motor is used for driving the screw rod to rotate. The motor drives the screw rod to rotate so that the sliding seat slides along the screw rod, and the lifting rod can be lifted upwards or pulled downwards when the sliding seat slides along the screw rod, so that the positions of the first bed body, the second bed body or the pivoting piece can be adjusted.
Specifically, as shown in fig. 1, first elevating system is including first motor 5, first lead screw 6, first sliding seat 7 and first lifter 8, the upper surface of base 1 can be provided with two first connecting plates in the region of first bed body 2 downside, two first connecting plates set up relatively along the length direction of base 1, first holding hole has all been seted up in two first connecting plates, first bearing is all installed in the first holding hole, assemble the both ends of first lead screw 6 in the centre bore of two first bearings respectively, thereby make first lead screw 6 rotate and set up in the top of base 1, and make first lead screw 6 set up along the length direction of first bed body 2 (that is the length direction of base 1), first screw hole that link up is equipped with along the length direction of base 1 in first sliding seat 7, first sliding seat 7 passes through first screw hole threaded connection on first lead screw 6, when first bed body 2 is in the horizontality, first lifter 8 can be in the tilt state, and first motor 8 lower extreme and first output shaft 5 can be rotated in first motor 8 on the first sliding seat 8 and first surface of first sliding seat 8, thereby the first output shaft 5 is rotated with first motor 5, the first output shaft 5 is connected to first sliding seat 8, wherein, the first output shaft 5 is rotated and is connected to first surface 5.
The first motor 5 adopts a motor with an output shaft capable of rotating clockwise and counterclockwise, and the first screw rod 6 is driven to rotate clockwise or counterclockwise through the rotation of the output shaft of the first motor 5, so that the first sliding seat 7 is driven to slide on the first screw rod 6 along the direction towards the first motor 5 or away from the first motor 5, and the first lifting rod 8 is driven to lift or lower the position of the first bed body 2 away from one side of the second bed body 3, so that the position of the bedside side is lifted or lowered, and the forward bending or backward bending of the upper body is realized.
Specifically, please continue referring to fig. 1, the second elevating mechanism includes a second motor 9, a second lead screw 10, a second sliding seat 11 and a second elevating rod 12, two second connection plates can be disposed on the upper surface of the base 1in the region of the lower side of the second bed body 3, the two second connection plates are disposed opposite to each other along the length direction of the base 1, second receiving holes are disposed in the two second connection plates, second bearings are disposed in the second receiving holes, two ends of the second lead screw 10 are respectively assembled in the central holes of the two second bearings, so that the second lead screw 10 is rotatably disposed above the base 1, and the second lead screw 10 is disposed along the length direction of the second bed body 3 (i.e., the length direction of the base 1), a second threaded hole is disposed in the second sliding seat 11 along the length direction of the base 1, the second sliding seat 11 is in threaded connection with the second lead screw 10 through the second threaded hole, when the second bed body 3 is in a horizontal state, the second elevating rod 12 can be in an inclined state, and the lower end of the second elevating rod 12 is rotatably connected with the second motor 10 by the second bearing 12, and the second bearing 12 is rotatably disposed above the second bearing seat 1, and the second bearing 2 is rotatably connected with the second bearing seat 2, thereby, and the second bearing 9 is rotatably connected with the second bearing seat 2.
The second motor 9 adopts a motor with an output shaft capable of rotating clockwise and counterclockwise, and the second screw rod 10 is driven to rotate clockwise or counterclockwise through the rotation of the output shaft of the second motor 9, so that the second sliding seat 11 is driven to slide on the second screw rod 10 along the direction towards the second motor 9 or away from the second motor 9, and the second lifting rod 12 is driven to lift or lower the position of the second bed body 3 away from one side of the first bed body 2, so that the position of the bed tail side is lifted or lowered, and the lower body is bent forward or bent backward.
Specifically, please continue referring to fig. 1, the third elevating mechanism includes a third motor 13, a third lead screw, a third sliding seat and a third elevating rod 14, two third connecting plates can be disposed on the upper surface of the base 1 in the area of the lower side of the pivoting member 4, the two third connecting plates are disposed opposite to each other along the width direction of the base 1, third accommodating holes are disposed in the two third connecting plates, third bearings are disposed in the third accommodating holes, two ends of the third lead screw are respectively assembled in the center holes of the two third bearings, so that the third lead screw is rotatably disposed above the base 1, and can be disposed along the width direction of the pivoting member 4 (i.e., the width direction of the base 1), a through third threaded hole is disposed in the third sliding seat along the width direction of the base 1, the third sliding seat is in threaded connection with the third lead screw, when the first bed body 2 and the second bed body 3 are in a horizontal state, the third elevating rod 14 can be in an inclined state, and the lower end of the third elevating rod 14 is rotatably mounted in the center hole of the two third bearings, so that the third elevating rod is rotatably disposed above the base 1, and the third elevating rod is rotatably connected with the third motor 13, and the third elevating rod is rotatably connected with the third bearing seat 13, and the third elevating rod is rotatably connected with the third elevating seat 13, and the third elevating mechanism is rotatably connected with the third elevating seat 13.
The third motor 13 adopts a motor with an output shaft capable of rotating clockwise and counterclockwise, and the third screw rod is driven to rotate clockwise or counterclockwise through the rotation of the output shaft of the third motor 13, so that the third sliding seat is driven to slide on the third screw rod along the direction towards the third motor 13 or away from the third motor 13, and the third lifting rod 14 is driven to lift or lower the position of the pivoting piece 4, so that the position of the middle part of the bed is lifted or lowered, and the upper half body and the lower half body are simultaneously bent forward or bent backward.
When the third motor 13 drives the third lifting rod 14 to lift or lower the position of the middle part of the bed, the first motor 5 and the second motor 9 are in a non-working state, the first motor 5 and the second motor 9 can not lock the first screw rod 6 and the second screw rod 10 in the non-working state, and at the moment, the first sliding seat 7 and the second sliding seat 11 can slide on the first screw rod 6 and the second screw rod 10 respectively, so that the position of the middle part of the bed can be adjusted.
Referring to fig. 2 and 3, in the embodiment of the present invention, a lateral bending mechanism is disposed on an upper surface of the first bed 2 for assisting a subject to lateral bend, where the lateral bending mechanism includes a sliding rail 15, a first upright 16 and a second upright 17, the sliding rail 15 is disposed on a lower surface of the first bed 2 and disposed along a width direction of the first bed 2, the sliding rail 15 can slide along the width direction on the lower surface of the first bed 2, a vertically penetrating yielding channel is disposed in the first bed 2, the yielding channel is adapted to a position of the sliding rail 15, the first upright 16 and the second upright 17 are movably disposed in the sliding rail 15, and upper ends of the first upright 16 and the second upright 17 pass through the yielding channel and are disposed above the first bed 2.
It is understood that the lower regions of the first upright 16 and the second upright 17 are slidably mounted in the slide rail 15, and the middle regions of the first upright 16 and the second upright 17 are disposed in the abdication channel, while the upper regions of the first upright 16 and the second upright 17 are located above the first bed 2, the first upright 16 and the second upright 17 can slide close to each other, so as to be used for fixing the upper half of the subject, the first upright 16 and the second upright 17 can also slide far away from each other, so as to be used for releasing the upper half of the subject, and meanwhile, the slide rail 15 can slide along the width direction (that is, after the subject lies on the first bed 2 and the second bed 3, the slide rail 15 slides along the left-right direction), so that the positions of the first upright 16 and the second upright 17 can be adjusted by utilizing the change of the positions of the slide rail 15, and the first upright 16 and the second upright 17 can be driven by the subject to adjust the body position, and it is understood that the first upright 16 and the second upright 17 can be moved by the left-right side of the subject, and the second upright 17 can be clamped by the left-right side of the subject when the slide rail 15 drives the first upright 16 and the second upright 17 to move to the left-side of the subject, and the left-side of the subject can be bent, and the subject can be fixed by the left-side of the subject.
The left-right movement of the sliding rail 15 can be driven by a fifth motor, a tooth groove can be formed in the lower surface of the sliding rail 15, the tooth groove is formed in the length direction of the lower surface of the sliding rail 15, the output shaft of the fifth motor is connected with a driving gear, the driving gear is meshed with the outside of the tooth groove below the tooth groove, and the driving gear can enable the sliding rail 15 to move left and right when rotating.
The first upright 16 and the second upright 17 are synchronously connected on the sliding rail 15 through a synchronous mechanism, a unidirectional locking mechanism is arranged between the first upright 16 and/or the second upright 17 and the sliding rail 15, the unidirectional locking mechanism is unlocked through electric control, the first upright 16 and the second upright 17 can be adjusted by adopting manual positions, the unidirectional locking mechanism enables the first upright 16 and the second upright 17 to be close to each other only in the manual position adjusting process, it is understood that the first upright 16 and the second upright 17 can only lock the upper half body of a subject on the upper surface of the first bed body 2 in the manual position adjusting process, and when the first upright 16 and the second upright 17 are required to be separated from each other, the unidirectional locking mechanism is required to be unlocked through an electric control device, so that the first upright 16 and the second upright 17 can be separated from each other, and the subject can be conveniently discharged from the bed, wherein the electric control device comprises but is not limited by numerical control, remote control and the like.
Wherein the unidirectional locking mechanism can adopt a locking structure similar to a safety locking device in an amusement park, and can only move unidirectionally when being manually operated, so that the first upright post 16 and the second upright post 17 can firmly lock the upper half body of a tested person; the unidirectional locking mechanism can also be a structure of mutually matched ratchet wheels, pawls and the like, and other types of unidirectional locking mechanisms are not repeated here, and only the unidirectional locking mechanism can ensure that the first upright post 16 and the second upright post 17 can only move in opposite directions and can be self-locked after being positioned in the manual stirring process.
In one embodiment of the present invention, the synchronization mechanism between the first upright 16 and the second upright 17 may be configured such that a positive and negative threaded rod is implemented by matching two sliding blocks, the positive and negative threaded rod is a threaded rod having a clockwise external thread and a counterclockwise external thread, the positive and negative threaded rod may be rotatably installed in the sliding rail 15 and installed along the length direction of the sliding rail 15, the two sliding blocks are symmetrically and respectively connected to the positive and negative threaded rod section and the negative threaded rod section, the first upright 16 and the second upright 17 may be respectively disposed on the upper surfaces of the two sliding blocks, and the first upright 16 may be manually moved to drive the positive and negative threaded rod to rotate in the process of making the first upright 16 slide along the sliding rail 15, thereby making the second upright 17 slide; in another embodiment of the present invention, the synchronous movement of the first upright 16 and the second upright 17 can also be achieved by using a mechanism such as an air bag, the first upright 16 and the second upright 17 can be respectively connected with the first air bag and the second air bag, the first air bag and the second air bag are conducted, when the first upright 16 slides, the first air bag connected with the first upright 16 contracts along with the first air bag, and the air in the first air bag is filled into the second air bag, so that the second air bag expands to drive the second upright 17 to slide, thereby achieving the synchronous movement of the first upright 16 and the second upright 17; in another embodiment of the present invention, the synchronous movement of the first upright 16 and the second upright 17 can be achieved by means of gear transmission, and of course, other manners are also possible, and will not be described herein.
Referring to fig. 1 and 2, more than two sliding rails 15 are disposed on the lower surface of the first bed 2, and the more than two sliding rails 15 are uniformly distributed along the length direction of the first bed 2, and a first upright 16 and a second upright 17 are mounted in each sliding rail 15, so that the position of the upper half of the subject can be more firmly fixed, and lateral bending of the subject can be more easily realized by using the mutual matching of a plurality of first uprights 16 and second uprights 17.
Wherein, the synchronous motion is carried out through the link gear 18 between the slide rail 15 more than two, wherein, link gear 18 can set up to frame structure, can form hollow connection breach in the inside of link gear 18, the lower surface mounting of slide rail 15 has connector 19, connector 19 installs in the connection breach, can also adjust simultaneously through adjusting the left and right position of a slide rail 15, after the position adjustment of first stand 16 and second stand 17 on slide rail 15 finishes, adjust the left and right position of one of them slide rail 15, can realize the left and right linkage of every slide rail 15 position, thereby make the centre gripping all can carry out the left and right movement in the upper half of the testee between first stand 16 and second stand 17, can make the testee form the side bend better.
Referring to fig. 1, the aforementioned rotating mechanism may include a driven gear and a rotation force application member, where the driven gear is fixedly installed at a middle position of a side surface of the base 1, the rotation force application member is installed in an area other than the base 1, the rotation force application member may be a fourth motor 21, an output shaft of the fourth motor 21 is connected to a driving gear to mesh with the driven gear, an output shaft of the fourth motor 21 may be further connected to a driving chain 22 to drive the driven gear to rotate, and of course, the fourth motor 21 may also drive the driven gear to rotate in other manners, so that the fourth motor 21 may be used to drive the base 1 to rotate along a central axis in a width direction thereof, thereby realizing lateral lying and prone lying of the subject; the rotation application of force piece can also be a hand device, and hand device's output can be through connecting the driving gear to mesh with driven gear mutually, and hand device's output can also be connected drive chain 22 and drive driven gear and rotate, and of course hand device can also drive driven gear through other modes and rotate to this alright utilize hand device drive base 1 to rotate along its width direction's axis, so that the rotation of base 1 is very steady, thereby realizes the lateral recumbent and prone of testee.
The first motor 5, the second motor 9, the third motor 13, the fourth motor 21 and the fifth motor can all adopt programmable servo motors to program corresponding programs, and control mechanisms such as a control console or a control panel and the like can be arranged beside the multifunctional bed, so that programmed automatic control is realized.
When the multifunctional bed is used, one side of the base 1 is provided with the driven gear and then can be rotationally fixed by using a first bed frame, and the other side of the base 1 can be rotationally fixed by using a second bed frame, so that the stability of the rotation of the base 1 is ensured by using the first bed frame and the second bed frame. Wherein, all be provided with the stop gear who is used for fixed base 1 position on first bedstead and second bedstead to make base 1 rotate the back position and can fix. The spacing mechanism includes, but is not limited to, screw-type fasteners, pin-type fasteners, rivet-type fasteners, electromagnetic locks, and the like.
Referring to fig. 2, the binding mechanism may employ a strap 23, and a strap 23 is disposed on an upper surface of the first bed 2 and/or the second bed 3 along a width direction, wherein the straps 23 on the upper surfaces of the first bed 2 and the second bed 3 are two or more, and the two or more straps 23 are uniformly distributed along a length direction of the first bed 2 and/or the second bed 3, so as to safely fix an upper body and a lower body of the subject by using the two or more straps 23. Particularly, on the first bed body 2, the belts 23 can be correspondingly arranged in the areas where the first upright 16 and the second upright 17 are arranged, so that the belts 23, the first upright 16 and the second upright 17 are matched with each other to firmly fix the upper body of the tested person. After the belt 23 is used for fixing, the fixation of the lateral lying of the testee after the first bed body 2 and the second bed body 3 rotate by 90 degrees and the fixation of the prone lying of the face of the testee after the first bed body 2 and the second bed body 3 rotate by 180 degrees can be realized.
Of course, the binding mechanism may also be fixed on the surface of the subject by other means, such as a wide binding strip, or a metal mechanism with a rotating cover such as a binding shell.
The upper surface of the first bed 2, the upper surface of the second bed 3, the surface of the first upright 16 and the surface of the second upright 17 may be coated with a flexible material layer, including but not limited to a sponge, a flexible resin, etc., for ensuring the comfort of the subject's body during the examination.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. A multi-functional bed, characterized in that: the novel bed comprises a base (1), a first bed body (2) and a second bed body (3), wherein the first bed body (2) and the second bed body (3) are rotationally connected above the base (1) through a pivot piece (4), the lower surface of the first bed body (2), the lower surface of the second bed body (3) and the lower surface of the pivot piece (4) are respectively connected with the upper surface of the base (1) through a first lifting mechanism, a second lifting mechanism and a third lifting mechanism, one end of the base (1) in the length direction is provided with a rotating mechanism for driving the base (1) to rotate along the width direction, and the first bed body (2) and/or the second bed body (3) are provided with a binding mechanism;
the third lifting mechanism comprises a third motor (13), a third screw rod, a third sliding seat and a third lifting rod (14), wherein two third connecting plates are arranged on the upper surface of the base (1) in the area of the lower side of the pivoting piece (4), the two third connecting plates are oppositely arranged along the width direction of the base (1), third accommodating holes are formed in the two third connecting plates, third bearings are respectively arranged in the third accommodating holes, two ends of the third screw rod are respectively assembled in the central holes of the two third bearings, so that the third screw rod is arranged above the base (1) in a rotating mode, the third screw rod can be arranged along the width direction of the pivoting piece (4), a third threaded hole penetrating through the third sliding seat is arranged in the third sliding seat along the width direction of the base (1), the third sliding seat is in threaded connection with the third screw rod through the third threaded hole, when the first bed body (2) and the second bed body (3) are in a horizontal state, the third lifting rod (14) is in an inclined state, the lower ends of the third lifting rod (14) are respectively assembled in the central holes of the two third bearings, the lower ends of the third screw rod are connected with the third lifting rod (14) and the upper end of the third sliding seat (14) in a coaxial mode, the upper end of the third lifting rod is connected with the third sliding seat (13) and the upper end of the third lifting seat (13) in a coaxial mode, the upper end of the third lifting rod is connected with the third lifting seat is connected with the upper end of the third sliding seat (13 in a rotating mode, thereby utilizing a third motor (13) to drive a third screw rod to rotate;
The upper surface of the first bed body (2) is provided with a side bending mechanism, the side bending mechanism comprises a sliding rail (15), a first upright (16) and a second upright (17), the sliding rail (15) is arranged on the lower surface of the first bed body (2) along the width direction of the sliding rail, the sliding rail (15) is arranged along the width direction of the first bed body (2) in a sliding manner, a yielding channel matched with the sliding rail (15) is arranged in the first bed body (2), the first upright (16) and the second upright (17) are movably arranged in the sliding rail (15), the first upright (16) and the second upright (17) are arranged in the yielding channel in a penetrating manner, and the upper ends of the first upright (16) and the second upright (17) are positioned above the first bed body (2); the first upright (16) and the second upright (17) are synchronously connected through a synchronous mechanism, a one-way locking mechanism is arranged between the first upright (16) and/or the second upright (17) and the sliding rail (15), and the one-way locking mechanism is unlocked through electric control;
The sliding rails (15) are arranged in more than two along the length direction of the first bed body (2), the first upright post (16) and the second upright post (17) are arranged in each sliding rail (15), and the more than two sliding rails (15) are synchronously connected through a linkage mechanism (18); the linkage mechanism (18) is arranged to be of a frame structure, a hollow connection gap is formed in the linkage mechanism (18), a connector (19) is mounted on the lower surface of the sliding rail and is mounted in the connection gap, the left and right positions of other sliding rails (15) are synchronously adjusted by adjusting the left and right positions of one sliding rail (15), after the position of the first upright post (16) and the second upright post (17) on the sliding rail (15) is adjusted and fixed, the left and right positions of one sliding rail (15) are adjusted, and the left and right linkage of the position of each sliding rail (15) can be realized, so that the left and right movement of the upper half body of a testee clamped between the first upright post (16) and the second upright post (17) can be carried out, and the testee can form side bending better.
2. A multi-function bed as recited in claim 1 wherein the first and second lift mechanisms are four bar linkages.
3. The multifunctional bed according to claim 2, wherein the four-bar mechanism comprises a motor, a screw rod, a sliding seat and a lifting rod, the screw rod is rotatably arranged above the base, the sliding seat is in threaded connection with the screw rod, the lower end of the lifting rod is rotatably connected with the upper surface of the sliding seat, the upper end of the lifting rod is rotatably connected with the lower surface of the first bed body, the second bed body or the pivoting member, and the motor is used for driving the screw rod to rotate.
4. A multifunctional bed according to any one of claims 1-3, characterized in that the rotating mechanism comprises a rotating force applying member and a driven gear arranged in the middle of the side surface of the base (1), the rotating force applying member comprises a fourth motor (21) or a hand-operated device, and the fourth motor (21) or the hand-operated device drives the driven gear to rotate through a driving gear or a transmission chain (22).
5. A multifunctional bed according to any one of claims 1-3, characterized in that the binding means comprises a tie-down which is arranged in the width direction on the upper surface of the first bed body (2) and/or the second bed body (3), said tie-down (23) being arranged in more than two and distributed in the length direction of the first bed body (2) and/or the second bed body (3).
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| CN202111407026.4A CN114209533B (en) | 2021-11-24 | 2021-11-24 | Multifunctional bed |
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| CN202111407026.4A CN114209533B (en) | 2021-11-24 | 2021-11-24 | Multifunctional bed |
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| CN114209533B true CN114209533B (en) | 2024-07-30 |
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| CN114209533A (en) | 2022-03-22 |
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