CN110368229A - A kind of moving vehicle - Google Patents
A kind of moving vehicle Download PDFInfo
- Publication number
- CN110368229A CN110368229A CN201910575722.2A CN201910575722A CN110368229A CN 110368229 A CN110368229 A CN 110368229A CN 201910575722 A CN201910575722 A CN 201910575722A CN 110368229 A CN110368229 A CN 110368229A
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- Prior art keywords
- mechanical arm
- moving vehicle
- connecting rod
- gear
- bracket
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Classifications
-
- 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
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
-
- 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
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1013—Lifting of patients by
- A61G7/1019—Vertical extending columns or mechanisms
-
- 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
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1025—Lateral movement of patients, e.g. horizontal transfer
- A61G7/1034—Rollers, rails or other means
-
- 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
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/104—Devices carried or supported by
- A61G7/1046—Mobile bases, e.g. having wheels
-
- 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
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1049—Attachment, suspending or supporting means for patients
- A61G7/1061—Yokes
-
- 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
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1073—Parts, details or accessories
- A61G7/1082—Rests specially adapted for
- A61G7/1086—Upper body
-
- 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
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1073—Parts, details or accessories
- A61G7/1082—Rests specially adapted for
- A61G7/109—Lower body, e.g. pelvis, buttocks
Landscapes
- 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 present invention relates to a kind of moving vehicles, belong to moving vehicle field, solving the problems, such as to be displaced on moving vehicle by external force using object leads to integrated operation trouble, solves the problems, such as that this technical solution mainly includes underbody seat, lifting column, left mechanical arm, right mechanical arm and buttocks supporter；Left mechanical arm and right mechanical arm are lifted and are put down to human body under the driving force effect of the lifting column；Moving vehicle of the invention, left mechanical arm and right mechanical arm is set to lift and put down human body by the driving force of lifting column, since left mechanical arm and right mechanical arm act on human body oxter and play the role of support, it has imitated people's both hands and has embraced the movement for lifting old man or child, the characteristics of meeting human body stress position, old man or patient will not be damaged or uncomfortable, relative to traditional bandage type moving vehicle and hanger, operation of the present invention is more succinct and quick, nurse's time and labour are saved, is more able to satisfy to certain users for needing to complete displacement demand in the short time.
Description
Technical field
The present invention relates to a kind of moving vehicles.
Background technique
With social development and scientific and technological progress, medical field is increasingly taken seriously, so that field of medical device is ground
Study carefully it is also more deep, under current medical environment, with the presence of considerable part because lower limb body inconvenience is difficult to take care of oneself and daily movement
Using object, such use object usually requires nurse and helps, because the personnel's constitution nursed is often very empty
It is weak, and nurse's physical strength is also limited, thus nurse take in one's arms or lift needs nursing staff it is often unstable, cause potential safety hidden
Suffer from.
Therefore the Medical Devices importance for being directed to this field seems more important, in view of using object ability to act poor,
Common mobile handcart equipment is often unable to satisfy demand, especially object will be used to carry and is fixed to the process on moving vehicle
In, it is easy to appear the problem of toppling over using the uncomfortable or past left and right sides of object, during taking in one's arms, nurse such as occurs firmly not
When some nurses have little time to react, and this accident can aggravate to cure often to using object to bring great secondary injury
Suffer from contradictory generation, in addition, the fixed form that common moving vehicle is all made of bandage type will use object to be fixed on moving vehicle, nothing
Method solves the psychological dangerous or even panic sense of bring of rolling, and wearing is cumbersome, can bring secondary injury even with improper.
Summary of the invention
Present invention purpose to be achieved is just to provide a kind of moving vehicle, and solution is existing need to be shifted using object by external force
Lead to integrated operation trouble on to moving vehicle and the technical issues of to secondary injury is brought using object.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions: a kind of moving vehicle, including vehicle
Pedestal, the lifting column being located in underbody seat；The left mechanical arm and right mechanical arm being mounted on the lifting column, the left machine
The enclasping force of a holding trunk is formed between tool arm and right mechanical arm；It is located at below left mechanical arm and right mechanical arm and is used for
Support the buttocks supporter of human buttock；The left mechanical arm and right mechanical arm are right under the driving force effect of the lifting column
Human body is lifted and is put down.
The invention has the benefit that
Moving vehicle of the invention lifts left mechanical arm and right mechanical arm to human body by the driving force of lifting column
With put down, since left mechanical arm and right mechanical arm act on human body oxter and play the role of support, imitated people's both hands and embraced and lifted
The movement of old man or child, the characteristics of meeting human body stress position, will not damage old man or patient or uncomfortable, relative to
Traditional bandage type moving vehicle and hanger, operation of the present invention is more succinct and quick, saves nurse's time and labour, can more expire
Foot is to certain users for needing to complete displacement demand in the short time；
Secondly as left mechanical arm and right mechanical arm are to be respectively used to be supported on two oxters of human body, it just can be right
The left and right directions of human body is fixed, so as to avoid being toppled over and being rocked toward left and right sides direction using object, to improve
Security performance of human body during lifting and putting down；
Then, it is equipped with buttocks supporter in the lower section of left mechanical arm and right mechanical arm, buttocks supporter is mainly used for supporting
The buttocks of human body can be sitting on buttocks supporter using object, to have support in vertical direction, increase stability；
Finally, lifting column can adjust the height of left mechanical arm and right mechanical arm according to different human bodies, meeting difference makes
With the demand of human body, practical performance is good；
Therefore in terms of the technical solution entirely invented, make left mechanical arm and right mechanical arm to people by lifting column driving force
Body is lifted and is put down, and left mechanical arm and right mechanical arm are supported two oxters of human body, just realizes use in this way
Object security efficiently, is comfortably transferred on moving vehicle, for nurse, is paid strength without nurse, is greatly simplified use
Object is transferred to the process on moving vehicle, more reduces bring secondary injury in this transfer process, it might even be possible to which reduction is using
Accident rate in object shifting process.
Preferably, the lifting column is equipped with two shafts, left mechanical arm and right mechanical arm and turns rotating around two shafts
Dynamic setting, shaft angle with horizontal plane are that α, 0 < α < 90 °, left mechanical arm and right mechanical arm are generated by gravity towards human body body
The movement tendency of dry rotation.
Preferably, end plate is provided in the shaft, end plate is axially pressed from both sides with respect to the axially inclined setting of shaft, end plate and shaft
Angle is β, 0 ° < β < 45 °, is provided with turn hole on end plate, and the axis and shaft axis spacing of turn hole are d, 30mm < d < 60mm, two
Connecting rod is connected between end plate, the end of connecting rod is rotatably arranged at turn hole.
Preferably, position stop piece is set between the left mechanical arm and right mechanical arm inside, and the position stop piece is for limiting two
Closure angle between a mechanical arm.
Preferably, the position stop piece is spring or electric pushrod or cylinder.
Preferably, it is connected between the left mechanical arm and right mechanical arm by arm driving device, the arm driving dress
It sets including the first tooth and the second tooth, two shafts are respectively left rotary shaft and right spindle, and the first tooth and the second tooth interlock, and the first tooth is logical
Left rotary shaft transmission left mechanical arm is crossed, the second tooth is driven right mechanical arm by right spindle, and the first tooth or the rotation of the second tooth control left machine
Tool arm is synchronize drawn close or separate with right mechanical arm, and left mechanical arm is identical with right mechanical arm angular speed, left mechanical arm and right mechanical arm
It is symmetrical arranged along perpendicular.
Preferably, the first tooth includes co-axially fixed first gear and second gear, and the second tooth includes co-axially fixed
Three gears and the 4th gear, first gear and third gear engage, and are fixed with the 5th gear in left rotary shaft, are fixed on right spindle
6th gear, second gear and the engagement of the 5th gear, the 4th gear and the engagement of the 6th gear.
Preferably, the pad for simulating human hand shape is provided in the left mechanical arm and right mechanical arm.
Preferably, the buttocks supporter includes bracket and buttocks support panel, and the bracket is arranged in underbody seat, described
It is rotatablely connected between bracket and buttocks support panel, the buttocks support panel is equipped with linear actuator, the bracket and buttocks branch
Link assembly is additionally provided between fagging, described link assembly one end is connect with holder pivots, and the other end and linear actuator rotate
Connection, the buttocks supporting mechanism further includes the locking piece to link assembly locking, when locking piece is in the lock state,
Linear actuator drives buttocks support panel relative to holder pivots, and when locking piece is in the unlocked state, buttocks support panel is opposite
It can be rotated manually in bracket.
Preferably, the link assembly includes first connecting rod and second connecting rod, and one end of the first connecting rod and straight line drive
Dynamic device rotation connection, the other end and second connecting rod of the first connecting rod are rotatablely connected, and the second connecting rod is far from first connecting rod
One end connect with holder pivots, when locking piece is in the lock state, second connecting rod relative to bracket not can be rotated, straight line drive
Dynamic device driving buttocks support panel is relative to holder pivots, and when locking piece is in the unlocked state, second connecting rod can relative to bracket
Rotation, buttocks support panel can rotate manually relative to bracket.
Preferably, the second connecting rod includes casing, the first connecting plate and the second connecting plate, first connecting plate and
Two connecting plates are mounted on sleeve side walls and ipsilateral setting, the end of first connecting plate and the second connecting plate far from casing it
Between be rotatably connected to circlip pin, the first connecting rod is rotatably installed on circlip pin far from one end of linear actuator, the stern
Connecting shaft is connected between portion's support plate and bracket, described sleeve pipe is rotatably installed in connecting shaft；The first connecting rod is mounted on
Between first connecting plate and the second connecting plate, the circlip pin is equipped with the limit shaft sleeve of limitation first connecting rod sliding.
Preferably, the locking piece includes locking latch and pull ring, and locking is equipped on the second connecting rod and bracket and is inserted
Sell movable location hole.
Preferably, the buttocks support panel and bracket opposite side are equipped with locking teeth.
Preferably, the buttocks supporter includes two buttocks support panels, and water of two buttocks support panels about bracket
Flat axis is symmetrical set, and an arc notch is equipped between two buttocks support panels.
Preferably, the lifting column includes inner tube, drives set on the electric pushrod of inner tube inside bottom, by electric pushrod
Along the outer tube of inner tube lateral expansion, the electric pushrod has safe releasing device, and there is the safe releasing device safety to release
It decontrols and closes, the moving vehicle further includes the safe release link assembly for pressing safe release switch, and the underbody seat is equipped with
Drive the safe release button of safe release link assembly movement.
Preferably, the safe releasing device is located on the inside of bottom of inner tube and safe release switchs under safe releasing device
Fang Yanshen, the safe release link assembly includes moving horizontally connecting rod and pivot link, described to move horizontally connecting rod level
It is movably connected in moving vehicle underbody seat, one end connection safe release button for moving horizontally connecting rod, other end connection
Pivot link, and safe release button is located at moving vehicle underbody seat side, the pivot link is equipped with and pushes up safe release
The top plate of switch, the safe release button are connected with reset spring.
Preferably, the pivot link includes the vertical section and horizontal segment for connecting forming V-shape, the bottom of vertical section and horizontal shifting
Dynamic connecting rod is hinged, and vertical section and horizontal segment connecting portion are rotationally connected with shaft, and the top plate is set on horizontal segment.
Preferably, the lifting column tilts backwards setting, and guide rail includes the guide rail bar connecting with outer tube and and inner tube
Guide rail slide block even, the guide rail slide block have the guide-track groove being slidably matched with guide rail bar, and the length of the guide rail slide block is greater than
The one third of the inner tube length and guide rail of at least 1/5th inner tube lengths is sliding when outer tube extends outward to extreme position
Block and guide rail bar keep cooperating.
Preferably, the horizontal direction of the lifting column is projected as beloid and width gradual change shape, the lifting column
Rear portion at left and right sides of be arranged side by side have two groups of guide rails.
Preferably, the lower front side inner wall of the outer tube is connected in the backing plate being supported on outer wall of inner tube or/and inner tube
Outer wall is connected with the backing plate being supported on outer tube wall on front side of portion.
Preferably, self-lubricating nylon bushing is equipped in the guide-track groove.
The other features and advantages of the invention will the detailed exposure in following specific embodiment, attached drawing.
Detailed description of the invention
Fig. 1 is the schematic perspective view of moving vehicle in the embodiment of the present invention one；
Fig. 2 is the schematic view of the front view of left mechanical arm and right mechanical arm in the embodiment of the present invention one；
Fig. 3 is the schematic perspective view of left mechanical arm and right mechanical arm in the embodiment of the present invention one；
Fig. 4 is the schematic view of the front view of shaft in the embodiment of the present invention one；
Fig. 5 is the present invention looks up structural representation of shaft in the embodiment of the present invention one；
Fig. 6 is the structural schematic diagram of arm supporter in the present invention；
Fig. 7 is the partial enlargement diagram in Fig. 6 at F；
Fig. 8 a is structural representation when buttocks support panel is closed under the locking piece lock state of arm supporter in the present invention
Figure；
Fig. 8 b is the cross-sectional view in the face G-G in Fig. 8 a；
Fig. 9 is the partial structural diagram of bracket in arm supporter in the present invention；
Figure 10 is the structural schematic diagram of second connecting rod in arm supporter in the present invention；
Figure 11 a is structural representation when buttocks support panel is opened under locking piece lock state in arm supporter in the present invention
Figure；
Figure 11 b is the cross-sectional view in the face C-C in Figure 11 a；
Figure 12 a is structural representation when buttocks support panel is closed under locking piece unlocked state in arm supporter in the present invention
Figure；
Figure 12 b is the cross-sectional view in the face D-D in Figure 12 a；
Figure 13 a is structural representation when buttocks support panel is opened under locking piece unlocked state in arm supporter in the present invention
Figure；
Figure 13 b is the cross-sectional view in the face E-E in Figure 13 a；
Figure 14 is the main view of moving vehicle；
Figure 15 is A-A the schematic diagram of the section structure in Figure 14；
Figure 16 is enlarged structure schematic diagram at I in Figure 15；
Figure 17 is the side view of moving vehicle；
Figure 18 is B-B the schematic diagram of the section structure in Figure 17；
Figure 19 is partial structural diagram one in Figure 18；
Figure 20 is partial structural diagram two in Figure 18；
Figure 21 is the structural schematic diagram of the first that object use state is used in the embodiment of the present invention one；
Figure 22 is second of structural schematic diagram that object use state is used in the embodiment of the present invention one；
Figure 23 is the third structural schematic diagram that object use state is used in the embodiment of the present invention one；
Figure 24 is the schematic perspective view of moving vehicle in the embodiment of the present invention two；
Figure 25 is the explosive view of left mechanical arm and right mechanical arm in the embodiment of the present invention three；
Figure 26 is enlarged structure schematic diagram at X in Figure 25；
Figure 27 is the schematic perspective view of left mechanical arm and right mechanical arm in the embodiment of the present invention four.
Specific embodiment
The technical solution of the embodiment of the present invention is explained and illustrated below with reference to the attached drawing of the embodiment of the present invention, but under
It states embodiment to be merely a preferred embodiment of the present invention, and not all.Based on the implementation example in the implementation mode, those skilled in the art
Obtained other embodiments without making creative work, belong to protection scope of the present invention.
In the following description, occur term "inner", "outside", "upper", "lower", the indicating positions such as "left", "right" or
Positional relationship description embodiment merely for convenience and simplified description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Embodiment one:
It is the present embodiment is a kind of moving vehicle, including underbody seat C referring to Fig. 1, underbody seat C is equipped with pulley C1, described
Pulley C1 is four, and underbody seat C is equipped with foot-operated region, and the underbody seat C has lifting column D, is mounted on the liter
The left mechanical arm A1 for being used to lift human body oxter on column D respectively and right mechanical arm A2, the left mechanical arm A1 and right machinery drop
Arm A2 holds trunk tightly；It is located at the buttocks supporter B that human buttock is used to support below left mechanical arm A1 and right mechanical arm A2；
The left mechanical arm A1 and right mechanical arm A2 are lifted and are put down to human body under the driving force effect of the lifting column.
Moving vehicle in the present embodiment makes left mechanical arm A1 and right mechanical arm A2 to people by the driving force of lifting column D
Body is lifted and is put down, since left mechanical arm A1 and right mechanical arm A2 is respectively acting on human body oxter and plays the work of support
With having imitated the characteristics of people's both hands embrace the movement for lifting old man or child, meet human body stress position, will not have been made to old man or patient
At injury or discomfort, relative to traditional bandage type moving vehicle and hanger, operation of the present invention is more succinct and quick, saves nurse
Time and labour are more able to satisfy to certain users for needing to complete displacement demand in the short time；
Secondly as left mechanical arm A1 and right mechanical arm A2 are two oxters for being respectively used to be supported on human body, left machinery
Arm A1 and right mechanical arm A2 can just be fixed the left and right directions of human body, so as to avoid using the past left and right two of object
Side direction is toppled over and is rocked, to improve security performance of human body during lifting and putting down；
Then, the setting of buttocks supporter B, buttocks supporter B are mainly used for supporting the buttocks of human body, can be with using object
It is sitting on buttocks supporter, to have support in vertical direction, increases stability；
Finally, lifting column D can meet the different need using human body according to the height of different human body holder for regulating pad bodies
It asks, practical performance is good；
Therefore in terms of the technical solution entirely invented, make left mechanical arm A1 and right mechanical arm A2 by lifting column D driving force
Human body is lifted and is put down, left mechanical arm A1 and right mechanical arm A2 are supported two oxters of human body, just real in this way
Show using object security, efficiently, be comfortably transferred on moving vehicle, for nurse, has paid strength without nurse, significantly
Simplify and be transferred to the process on moving vehicle using object, more reduces bring secondary injury in this transfer process, it might even be possible to subtract
It is few to use the accident rate in object shifting process.
Specifically, left mechanical arm A1 lifts the oxter on the left of human body referring to Fig. 1 to Fig. 5, right mechanical arm A2 is lifted in people
Oxter on the right side of body, left mechanical arm A1 and the apish both hands of right mechanical arm A2 lift the upper part of the body of handicapped person, together
When left mechanical arm A1 and right mechanical arm A2 also held tightly respectively at left and right sides of the torso portion of handicapped person respectively, avoid oxter
Upper body trunk shakes during support, in addition, being provided with a simulation human hand shape on left mechanical arm A1 and right mechanical arm A2
Pad A5, pass through pad A5 simultaneously achieve the effect that support and holding, furthermore pad A5 can with mechanical arm rotate connect
It connects, be bonded pad A5 and human body oxter and body skin, improves by the comfort level for the personnel of lifting.
In order to reduce stimulation of the pad ontology A5 to armpit skin, the probability of damage armpit skin, pad ontology A5 are reduced
Material in the inside of pad ontology A5 can install one accordingly and from figure using the flexible material such as silica gel one kind
The metal stiffening plate that shape matches, to promote the mechanical strength of pad ontology A5.
Two shafts are provided in rack, two shafts are respectively left rotary shaft A3 and right spindle A4.Left rotary shaft A3 and right-hand rotation
Axis A4 is mounted on the rack simultaneously, and wherein left mechanical arm A1 is rotatably installed on left rotary shaft A3, and right mechanical arm A2 is mounted on right-hand rotation
On axis A4, left mechanical arm A1 and right mechanical arm A2 are supported respectively by left rotary shaft A3 and right spindle A4.
Left rotary shaft A3 is identical with right spindle A4 in the present embodiment, and left mechanical arm A1 is identical with right mechanical arm A2.
A perpendicular, left rotary shaft A3 and right spindle A4 is chosen to be symmetrical arranged along the perpendicular.
By taking left rotary shaft A3 as an example, the left side of above-mentioned perpendicular, left rotary shaft A3 angle with horizontal plane is arranged in left rotary shaft A3
For α, 0 < α < 90 °, i.e. left rotary shaft A3 are neither horizontally disposed, nor being vertically arranged, the rotation where corresponding left mechanical arm A1
Plane is a non-horizontal surface nor perpendicular.Therefore after left side oxter is extruded in the pad A5 on left mechanical arm A1, left machine
Tool arm A1 turns under the double action of self gravity and human bady gravitational towards the vertical height minimum point in its rotational plane
It is dynamic, it is only necessary to the minimum point is arranged among trunk, then left mechanical arm A1 from rotational plane inner height highest point to
Minimum point rotation process is equal to the process that left mechanical arm A1 is rotated towards trunk, while left mechanical arm A1 is turning to height most
It will be contacted with trunk before low spot, the blocking that rotation will receive trunk stops operating, but still remains
Towards the movement tendency of trunk central rotational, in the case that body weight is bigger, this movement tendency is also stronger, phase
Answer the enclasping force between left mechanical arm A1 and trunk bigger.
The working principle of right mechanical arm A2 and right spindle A4 are similarly.The rotation process of left mechanical arm A1 and right mechanical arm A2 are all
Contain the movement from the position level far from trunk close to trunk.
Before trunk is held in left mechanical arm A1 and right mechanical arm A2 rotation tightly, left rotary shaft A3 and right spindle A4 can be first adjusted
Between symmetrical perpendicular be overlapped with the middle axial plane of trunk, corresponding left mechanical arm A1 and right mechanical arm A2 just can be respectively from trunks
Left and right side embrace trunk, the comfort level of one side human body is preferable, on the other hand also more preferable to the holding effect of trunk.
During above-mentioned holding, in order to guarantee the holding position bilateral symmetry of trunk, trunk is avoided to tilt, the present embodiment
Middle left mechanical arm A1 and right mechanical arm A2 is equally symmetrical arranged, and symmetrical plane is similarly between left rotary shaft A3 and right spindle A4
Symmetrical plane.In order to guarantee that left mechanical arm A1 and right mechanical arm A2 are symmetrical in real time, therefore left mechanical arm A1 and right mechanical arm A2
Revolving speed needs are consistent, or approximate consistent, therefore need that there are a continuous action relations between left rotary shaft A3 and right spindle A4.
By taking left rotary shaft A3 as an example, end plate A18 is provided on left rotary shaft A3, end plate A18 is axially inclined with respect to left rotary shaft A3 to be set
It sets, end plate A18 and shaft axial angle are β, 0 ° < β < 45 °, are provided with turn hole A19 on end plate A18, the axis of turn hole A19 and are turned
Axis axis spacing is d, 30mm < d < 60mm.It is connected between the end plate A18 of left rotary shaft A3 and the end plate A18 for having shaft at this time
Bar A17, the both ends of connecting rod A17 are rotatably arranged on respectively at two turn hole A19.
The angular speed of left rotary shaft A3 and right spindle A4 are still able to maintain equal or approximately equal at this time.
Furthermore it is relied in the present embodiment and manually controls left mechanical arm and right mechanical arm, therefore left mechanical arm and the right side in order to prevent
Mechanical arm mutually draws close collision under Gravitative Loads, and position stop piece A20, institute is arranged between the left mechanical arm and right mechanical arm inside
Position stop piece A20 is stated for limit closure angle between two mechanical arms, the position stop piece for spring or electric pushrod or
Gas spring, some fat personages, in order to realize biggish clamping force, the closure angle between mechanical arm can be smaller, and dwell angle
Spend it is small in the case where can oppress trunk, mechanical arm is limited by position stop piece, to avoid mechanical arm to the excessive of trunk
It squeezes.After trunk leaves mechanical arm simultaneously, mechanical arm may generate sliding, and then mutually draw close generation shock, and position stop piece has
Effect plays restriction effect to the closure angle between two mechanical arms, avoids mechanical arm from directly hitting, improves the use of mechanical arm
Service life realizes the folding of left mechanical arm and right mechanical arm by two shafts, is able to satisfy the human body requirements of different fat or thin figures, real
Good with performance, connecting rod is able to satisfy demand of human body during embracing act to balance, does not occur the inclination of left and right shoulder.
For buttocks supporter, referring specifically to Fig. 1, Fig. 6 to Figure 13 b and Figure 22, including bracket B1 and buttocks support panel
B2, the bracket B1 are arranged on underbody seat C, and buttocks support panel B2 is rotatably connected on bracket B1, and buttocks support panel B2 is
Symmetrical two, an arc notch B0 is formed between two buttocks support panel B2, specifically, the two pieces of buttocks branch in left and right
Fagging B2 be equipped with axisymmetric arc notch, while left and right two pieces of buttocks supporting plate B1 between also stay it is at regular intervals, thus shape
At central indentation B0, central indentation B0 is set, main purpose is that object convenient to use goes to the toilet, can be with using object
It is carried out directly on Hospital trolley for nursing, does not need to get off, more convenient, buttocks support panel B2 is equipped with linear actuator B3, bracket B1
It is additionally provided with link assembly B4 between buttocks support panel B2, the one end link assembly B4 and bracket B1 are rotatablely connected, the other end and straight
Line drive B3 rotation connection, buttocks supporting mechanism further includes the locking piece B5 to link assembly B4 locking, at locking piece B5
When lock state, linear actuator B3 drives buttocks support panel B2 to rotate relative to bracket B1, when locking piece B5 is in unlock
When state, buttocks support panel B2 can be rotated manually relative to bracket B1.In locking piece B5 lock state, linear actuator B3 is driven
Dynamic link assembly B4 drives buttocks support panel B2 to rotate relative to bracket B1, electric drive buttocks support panel B2 rotation is realized, when straight
It, at this time can manual actuation buttocks support panel B2 by making locking piece B5 unlocked state when line drive B3 can not work normally
It is rotated around bracket B1, object is effectively prevent to be stuck on moving vehicle, improve safety when moving vehicle of helping the disabled uses.
In the present embodiment, link assembly B4 includes first connecting rod B41 and second connecting rod B42, and the one of first connecting rod B41
End is rotatablely connected with linear actuator B3, and the other end and second connecting rod B42 of first connecting rod B41 is rotatablely connected, second connecting rod
The one end of B42 far from first connecting rod B41 and bracket B1 are rotatablely connected, when locking piece B5 is in the lock state, second connecting rod B42
It not can be rotated relative to bracket B1, linear actuator B3 drives buttocks support panel B2 to rotate relative to bracket B1, as locking piece B5
When in the unlocked state, second connecting rod B42 can be rotated relative to bracket B1, and buttocks support panel B2 can turn manually relative to bracket B1
It is dynamic.When locking piece B5 is in the lock state, second connecting rod B42 not can be rotated with respect to bracket B1, linear actuator B3 driving the
One connecting rod B41 is rotated relative to second connecting rod B42, and buttocks support panel B2 is rotated relative to bracket B1 at this time, at locking piece B5
When unlocked state, first connecting rod B41 can be rotated relative to second connecting rod B42 at this time, and second connecting rod B42 can relative to bracket B1
Rotation, rotating buttocks support panel B2 manually can realize that buttocks support panel B2 is rotated relative to bracket B1, to realize buttocks support
The manual rotation of plate B2 is adjusted, and is prevented from being symmetrically stuck in and be help the disabled on moving vehicle, improves the safety for moving vehicle of helping the disabled.
In the present embodiment, second connecting rod B42 includes casing B4201, the first connecting plate B4202 and the second connecting plate
B4203, the first connecting plate B4202 and the second connecting plate B4203 are mounted on casing B4201 side wall and ipsilateral setting, and first connects
Circlip pin B6, first connecting rod are rotatably connected between fishplate bar B4202 and the second end of the connecting plate B4203 far from casing B4201
B41 is rotatably installed on circlip pin B6 far from one end of linear actuator B3, is connected between buttocks support panel B2 and bracket B1
Connecting shaft B7, casing B4201 are rotatably installed on connecting shaft B7.Casing B4201 is rotatably connected on connecting shaft B7, the first connection
Plate B4202 and the second connecting plate B4203 can be rotated with casing B4201 and be rotated, when in a locked condition, locking piece B5 limitation
First connecting plate B4202 and second connecting plate B4203 rotation, linear actuator B3 drive first connecting rod B41 relative to circlip
B6 rotation is sold, when in the unlocked state, the first connecting plate B4202 and the second connecting plate B4203 can be rotated relative to connecting shaft B7,
First connecting plate B4202 and the second connecting plate B4203 can be rotated as casing B4201 rotates, and first connecting rod B41 can also at this time
It is rotated relative to circlip pin B6, can be manually rotated for buttocks support panel B2, the first connecting plate B4202 and the second connecting plate can be realized
The setting of B4203 enhances the intensity of second connecting rod B42, guarantees stability when rotation buttocks support panel B2 manually.
In the present embodiment, bracket B1 is equipped with first swung for the first connecting plate B4203 and the second connecting plate B4203
Loose slot B9.By being equipped with the first loose slot swung for the first connecting plate B4202 and the second connecting plate B4203 on bracket B1
B9, the first loose slot B9 can limit the scope of activities of the first connecting plate B4202 and the second connecting plate B4203, avoid the first company
Fishplate bar B4202 and the second connecting plate B4203 shakes when rotating, and improves the stability of buttocks support panel B2 rotation.
In the present embodiment, the inner wall of the first loose slot B9 and the first connecting plate B4202 are far from the second connecting plate B4203
One side wall between spacing be M, 0 < M < 3cm.Specific in the present embodiment, M 2cm.Such setting can guarantee first
Connecting plate B4202 and the second connecting plate B4203 not will receive the friction of the first loose slot B9 inner wall when rotated.
In the present embodiment, locking piece B5 includes locking latch B52 and pull ring B52, equal on second connecting rod B42 and bracket B1
Equipped with the movable location hole B10 of locking latch B52.It is inserted into location hole B10 by locking latch B52, realizes second connecting rod B42
With the connection of bracket B1, second connecting rod B42 can not be rotated at this time, and locking piece B5 is in the lock state, linear actuator B3 driving
First connecting rod B41 is rotated around second connecting rod B42, is realized that buttocks support panel B2 is rotated relative to bracket B1, is extracted locking latch
After B52, second connecting rod B42 is separated with bracket B1, and second connecting rod B42 can be rotated around bracket B1, and first connecting rod B41 is with respect to the
Two connecting rod B42 rotation, second connecting rod B42 are rotated relative to bracket B1, can rotate buttocks support panel B2 manually at this time.
In the present embodiment, linear actuator B3 is mounted in buttocks support panel B2.Linear actuator B3 is arranged in buttocks
In support plate B2, the hiding setting of linear actuator B3 is realized, so that displacement bassinet structure is more compact, shape is more beautiful.
In the present embodiment, buttocks support panel B2 and bracket B1 opposite side are equipped with locking teeth B8.Locking teeth B8 is set
It can prevent buttocks support panel B2 and bracket B1 from shaking in closed state.
In the present embodiment, buttocks support panel B2 is equipped with the second loose slot B11 swung for link assembly B4.By
The the second loose slot B11 swung for link assembly B4 is set on buttocks support panel B2, on the one hand can be swung with limiting rod component B4
Range, realize buttocks support panel B2 rotate in safe range, on the other hand also avoid first connecting rod B41 rotation when rolling
It is dynamic, improve comfort when moving vehicle uses.
For lifting column, referring specifically to Fig. 1, Figure 14 to Figure 20, including outer tube D11, inner tube D12, inner tube D12 and displacement
Vehicle underbody seat is fixedly connected, and outer tube D11 is stretched by electric pushrod drives edge inner tube D12 outer wall, and electric pushrod is set on the inside of inner tube
There is safe releasing device D14, the safe releasing device D14 to have safe release switch D141 for bottom, the electric pushrod.
Safe release switch D141 is operated for convenience, the safe releasing device D14 is located in bottom of inner tube
Side and safe release switch D141 are to extending below safe releasing device D14.It simultaneously further include for pressing safe release switch
Safe release link assembly D15, the safe release link assembly D15 includes moving horizontally connecting rod D151 and pivot link
D152, one end connection safe release button D153 for moving horizontally connecting rod D151, other end connect pivot link D152,
The pivot link D152 is equipped with the top plate for pushing up safe release switch.
Safe release switch is acted on by safe release link assembly, need to only be pressed and be located at the safety of underbody seat side and release
Put button, so that it may so that lifting column is promptly fallen, facilitate and be operated.Safe release button D153 is located at moving vehicle vehicle bottom
Seat side, can be leading flank, left side, right side or trailing flank, and nurse object bends over can be operated.
Wherein, the pivot link D152 includes the vertical section and horizontal segment for connecting forming V-shape, the bottom of vertical section and level
Mobile connecting rod is hinged, and vertical section and horizontal segment connecting portion are rotationally connected with shaft, and the top plate is set on horizontal segment.In order to draw
Water guide translates the movement of lever horizontal linear, and the rod slide that moves horizontally is connected to pilot hole.Safe release button only needs
It gently presses, pivot link can be driven, and then safe release switch is pushed up by top plate, further improve operating body
It tests.
The safe release quick closing valve D141 of safe releasing device itself has return structure, can after the release of safe release button
To reset, to push safe release link assembly return.Certainly, further, in order to guarantee that safe release button can be quasi-
It really resets, the safe release button can connect reset spring.
With reference to shown in Figure 19, guide rail includes the guide rail bar D111 connecting with outer tube and the guide rail slide block with inner tube even
D122, the guide rail slide block D122 have the guide-track groove being slidably matched with guide rail bar.Traditional lifting column is in a vertical state, but
Since in the present embodiment, which tilts backwards setting, the power of side-lower backward is born in a state of use, and tradition is led
Rail sliding block is shorter, is easily deformed when by biggish power and even damages.In order to increase guide rail slide block D122 and guide rail bar D111
Between contact area, the length of the guide rail slide block D122 is greater than the one third of inner tube length, guarantees guide rail slide block D122
There is biggish forced area between guide rail bar D111.It will be appreciated by persons skilled in the art that guide rail slide block D122
Length longest can achieve consistent with inner tube length.
It will be appreciated by persons skilled in the art that the relative motion relation between outer tube and inner tube, can be interchanged, guide rail
Relative motion relation between item and guide rail slide block, also can be interchanged.
Further, when outer tube extends outward to extreme position at least the guide rail slide block of 1/5th inner tube lengths with
Guide rail bar keeps cooperation.Even if at this time by biggish pressure backward, guide rail slide block and inner tube is also all not easy to deform and stress
Damage.It will be appreciated by persons skilled in the art that guide rail slide block D122 can be elongated structure, prolong from inner tube bottom end to top
Stretch, it is of course also possible to use at least two-part separate structure, wherein bottom part is connected to bottom of inner tube, with inner tube to
When reaching extreme position outside, bottom part and guide rail bar keep cooperating.
In addition, having gap between outer tube D11 and inner tube D12, it is easy to shake when flexible, it is contemplated that outer tube stretches out upwards
It is longer and simultaneously by biggish external force when, gap is larger between outer tube D11 and inner tube D12, stress deformation is easy, under outer tube
Portion's front inner wall is connected with the backing plate D13 being supported on outer wall of inner tube or/and inner tube upper front outer wall is connected with and is supported on outside
Backing plate D13 on inside pipe wall.Outer tube D11 stretch out upwards it is longer and simultaneously pressure by biggish side-lower backward when, by leading
For rail while posterior support, backing plate D13 is in front support, to guarantee to have biggish branch between outer tube D11 and inner tube D12
Support force, thus inner and outer pipe is not easy stress deformation.
With reference to shown in Fig. 5 to Fig. 7, the horizontal direction of the lifting column is projected as beloid and width gradual change shape, closely
Like isosceles triangle and corner is arc-shaped transition, and backing plate D13 is set to corner location on front side of isosceles triangle.Meanwhile the lifting is vertical
Being arranged side by side at left and right sides of the rear portion of column has two groups of guide rails.Inner tube is set to bear biggish be pressed downward by guide rail quantity increase
Power.The rear portion of said inner tube is respectively arranged on the left side and the right side the type groove D121 of about one extension, and the guide rail is set to D121 in type groove,
Space between installation and intensive utilization inner and outer tubes to facilitate guide rail.
As an implementation, the guide rail is V-type rail, thus is had between guide rail slide block and guide rail bar biggish
Contact area, and biggish downward pressure and certain lateral force can be born.Certainly, it will be appreciated by those skilled in the art that
, can also be replaced using dove-tail form guide rail or other existing guide rail structures.
In order to reduce the frictional force of guide rail, abrasion is reduced.Self-lubricating nylon bushing D123 is equipped in the guide-track groove.Buddhist nun
Dragon the friction coefficient load increase and reduce, under high-load condition, coefficient of friction can be down to 0.1~0.15 or so,
Thus there is preferable greasy property.And the wear resistance of nylon is good.Here in order to install self-lubricating nylon bushing D123, institute
The inner wall for stating guide-track groove is equipped with caulking groove, and the self-lubricating nylon bushing is embedded in caulking groove and gluing is fixed.
In addition, the mental section that the outer tube D11 and guide rail bar D111 are structure as a whole, is integrally machined molding to facilitate.
Said inner tube D12 and guide rail slide block D122 is mental section and is fixed together using screw, inner tube D12 and guide rail slide block
It is assembled together again with outer tube D11 after D122 installation.
In the present embodiment, it is displaced to when being want using object from a displacement to another position, such as from bed
When closestool position, bedside is sitting in the help of caregiver using object, moving vehicle is close to user of service, until double using object
Foot is placed on underbody seat and rides region, lives to use the oxter of object using armpit subiculum plate support, object will be used to raise upwards, to be used
When object buttocks leaves bed surface 10cm, by buttocks supporting plate rotate to using object buttocks in the following, then will be put down using object, until
It is sitting on buttocks supporting plate using object, referring to fig. 21, caregiver, which pushes, is loaded with moving vehicle using object to target position, such as
Shown in Figure 22, it can be gone to the toilet by forming intermediate arc notch B0 between the two pieces of buttocks support panel B2 in left and right, use object
It can be carried out directly on Hospital trolley for nursing, not need to get off, more convenient, also rotatable buttocks supporting plate to moving vehicle two sides, reduces
Moving vehicle oxter supporting plate height, until being steadily sitting in target position using object, moving vehicle is pulled away from use pair by separated oxter supporting plate
As shifting process terminates；Referring to fig. 23, it is that the another kind of moving vehicle in the present embodiment uses function, is being shifted when using object
It slowly stands up under the lifting of vehicle oxter supporting plate, hoisting depth can suitably be adjusted according to the wish and physical condition for using object
It is whole, mobile step can be attempted according to the physical condition of oneself using object, moving vehicle bottom is equipped with pulley, can follow use
Object is mobile, and continues to help using object, prevents from falling down, is sitting in displacement when feeling to be short of physical strength can choose using object
It rests on vehicle, or is sitting on chair and rests.
Embodiment two:
A kind of moving vehicle as described in embodiment one, the present embodiment have a following difference, and referring to fig. 24, the displacement
Vehicle further includes the knee baffle F for being located at the front side of the buttocks supporter, for preventing human body forward slip, use process
In, when user is sitting on buttocks supporter, knee baffle can be limited the knee for using object, thus prevent using
Object is toppled over forwards, simultaneously as the rear end of pad ontology is formed with the shelves limited to the back of human body in the present invention
Position plate, after the position retaining plate is arranged, is equivalent to and is limited using the rear of object, can prevent from being inclined towards the rear using object
?.
In the present embodiment, when by being sitting on moving vehicle using object in this present embodiment, moving vehicle is solid by oxter supporting plate
Surely it is moved using the left and right directions of object, the fixed up and down direction using object of buttocks supporter moves, and knee baffle prevents from making
It has therefore been limited using the left and right directions of object with object forward slip, has been limited using the front-rear direction of object
Position, while also having support using the vertical direction of object, multi-faceted locating effect is just realized in this way, is sitting in when using object
It when on the movable nursing trolley, can become very reliable, for nurse, use pair is helped without spending biggish strength
As the accident rate using object in moving process being greatly reduced, in addition, knee baffle can be according to itself shape of user of service
State is dismantled, thus flexible performance when improving use.
In addition, the moving vehicle is additionally provided with waterproof layer, through this embodiment in fixed form and waterproof layer setting, energy
It realizes and is used in bathroom using object, then need to be only sitting in advance on moving vehicle using object will be loaded with use by caregiver
The moving vehicle of object is pushed into bathroom, be sitting on moving vehicle using object can be selected according to self-condition complete independently bathing or
Other people help bathing, are not in slide into and tilt condition during bathing.
Embodiment three:
A kind of moving vehicle as described in embodiment one and two, the present embodiment have following difference, referring to fig. 25 and figure
26, it is connected between left mechanical arm and right mechanical arm described in the present embodiment by arm driving device, the arm driving device
Including the first tooth and the second tooth, the first tooth and the second tooth are interlocked, and the first tooth is driven left mechanical arm A1, the second tooth by left rotary shaft A3
By right spindle A4 be driven right mechanical arm A2, the first tooth or the second tooth rotation control left mechanical arm A1 and right mechanical arm A2 draw close or
Separation.
Such as first tooth and the second tooth engagement, the first tooth, which turns to, drives the second tooth to invert when changing.Such as in the present embodiment
First tooth includes co-axially fixed first gear A6 and second gear A7, and the second tooth includes co-axially fixed third gear A 8 and
Four gear As 9, first gear A6, second gear A7, third gear A 8 and the 4th gear A 9 are horizontally disposed, second gear A7's
Radius is less than first gear A6 radius, and the radius of the 4th gear A 9 is less than 8 radius of third gear A, first gear A6 and third tooth
A8 engagement, second gear A7 and 9 phase of the 4th gear A are taken turns from first gear A6 is driven third gear A 8, and third gear A 8 drives
The rotation of 4th gear A 9.It is wherein fixed with the 5th gear A 10 on left rotary shaft A3, the 6th gear A 11 is fixed on right spindle A4,
Second gear A7 and the 5th gear A 10 are engaged using helical teeth, and the 4th gear A 9 and the 6th gear A 11 are engaged using helical teeth, therefore
First gear A6 is rotated forward or reversion is realized while being driven left rotary shaft A3 and right spindle A4, and left rotary shaft A3 and right spindle A4 are same at this time
When rotated to the direction far from trunk, or drawn close simultaneously to trunk.
Wherein the transmission ratio between second gear A7 and the 5th gear A 10 in equal to or approximately equal to first gear A6 and
In the case where the transmission ratio product between transmission ratio and the 4th gear A 9 and the 6th gear A 11 between third gear A 8, turn left
The angular speed of axis A3 and right spindle A4 are same or similar, symmetrical vertical between corresponding left mechanical arm A1 and right mechanical arm A2
In the case of axial plane is overlapped in plane and trunk, left mechanical arm A1 and right mechanical arm A2 can hold simultaneously or unclamp simultaneously trunk tightly,
Holding is that trunk will not generate inclination.
In addition, left rotary shaft A3 angle with horizontal plane is smaller by taking left rotary shaft A3 as an example, the rotational plane of left mechanical arm A1 is more connect
It is bordering on perpendicular, human comfort is bad, and left rotary shaft A3 angle with horizontal plane is excessive, then the rotational plane of left mechanical arm A1
Closer to horizontal plane, the rotation trend of left rotary shaft A3 under the effect of gravity is not strong, not strong to the enclasping force of left side of trunk.Therefore
Left rotary shaft A3 angle with horizontal plane is arranged in the range of 45~75 °.
Example IV:
A kind of moving vehicle as described in embodiment one to three, the present embodiment have a following difference, and referring to fig. 27, institute
State arm driving device include motor A12, the first tooth, the second tooth, the first worm gear A13, the second worm gear A14, the first screw rod A15 and
Second screw rod A16.First screw rod A15 is engaged with the first worm gear A13, and the first worm gear A13 and the first tooth engagement, motor A12 pass through
First screw rod A15 is driven the first tooth, and the first tooth and left rotary shaft A3 are coaxially fixed.Second screw rod A16 is engaged with the second worm gear A14,
Second worm gear A14 and the second tooth engagement, motor A12 are driven the second tooth by the second screw rod A16, and the second tooth and right spindle A4 are coaxial
It is fixed.The transmission ratio and the first worm gear A13 of first screw rod A15 and the first worm gear A13 and the transmission ratio product of the first tooth be equal to or
Person is approximately equal to the transmission ratio of the second screw rod A16 and the second worm gear A14 and the transmission ratio product of the second worm gear A14 and the second tooth,
The angular speed of the first tooth and the second tooth is equal or approximately equal at this time.
In addition, the fixed bevel gear in the end of motor shaft, the end of the first screw rod A15 and the second screw rod A16, motor shaft end
The bevel gear in portion engages with the bevel gear of the first end screw rod A15 and the bevel gear of the second end screw rod A16 simultaneously, and motor
Transmission ratio between the bevel gear in shaft end portion and the bevel gear of the first end screw rod A15 is equal to or approximately equal to motor shaft ends
Bevel gear and the second end screw rod A16 bevel gear between transmission ratio.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, is familiar with
The those skilled in the art should be understood that the present invention includes but is not limited to attached drawing and interior described in specific embodiment above
Hold.Any modification without departing from function and structure principle of the invention is intended to be included in the range of claims.
Claims (21)
1. a kind of moving vehicle, including underbody seat, it is characterised in that:
The lifting column being located in underbody seat；
It is mounted on the lifting column for lifting the left mechanical arm and right mechanical arm of human body oxter, the left mechanical arm respectively
Trunk is held tightly with right mechanical arm；
It is located at the buttocks supporter that human buttock is used to support below left mechanical arm and right mechanical arm；
The left mechanical arm and right mechanical arm are lifted and are put down to human body under the driving force effect of lifting column.
2. a kind of moving vehicle according to claim 1, it is characterised in that: the lifting column is equipped with two shafts, left
Mechanical arm and right mechanical arm are rotating around two shafts rotation settings, and shaft angle with horizontal plane is α, 0 < α < 90 °, left mechanical arm and
Right mechanical arm is generated the movement tendency rotated towards trunk by gravity.
3. a kind of moving vehicle according to claim 2, it is characterised in that: be provided with end plate in the shaft, end plate is opposite
The axially inclined setting of shaft, end plate and shaft axial angle are β, 0 ° < β < 45 °, are provided with turn hole on end plate, the axis of turn hole and
Shaft axis spacing is d, 30mm < d < 60mm, is connected with connecting rod between two end plates, the end of connecting rod is rotatably arranged on turn hole
Place.
4. a kind of moving vehicle according to claim 3, it is characterised in that: between on the inside of the left mechanical arm and right mechanical arm
Position stop piece is set, and the position stop piece is used to limit the closure angle between two mechanical arms.
5. a kind of moving vehicle according to claim 4, it is characterised in that: the position stop piece is spring or electric pushrod or gas
Cylinder.
6. a kind of moving vehicle according to claim 2, it is characterised in that: pass through between the left mechanical arm and right mechanical arm
The connection of arm driving device, the arm driving device include the first tooth and the second tooth, and two shafts are respectively left rotary shaft and the right side
Shaft, the first tooth and the second tooth interlock, and the first tooth is driven left mechanical arm by left rotary shaft, and the second tooth is driven right machine by right spindle
Tool arm, the first tooth or the second tooth rotation control left mechanical arm are synchronize drawn close or separate with right mechanical arm, left mechanical arm and right machinery
Arm angular speed is identical, and left mechanical arm and right mechanical arm are symmetrical arranged along perpendicular.
7. a kind of moving vehicle according to claim 6, it is characterised in that: the first tooth include co-axially fixed first gear and
Second gear, the second tooth include co-axially fixed third gear and the 4th gear, and first gear and third gear engage, left rotary shaft
On be fixed with the 5th gear, be fixed with the 6th gear on right spindle, second gear and the engagement of the 5th gear, the 4th gear and the 6th
Gear engagement.
8. a kind of moving vehicle described according to claim 1 or 2 or 3 or 6, it is characterised in that: the left mechanical arm and right machinery
The pad of a simulation human hand shape is provided on arm.
9. a kind of moving vehicle described according to claim 1 or 2 or 3 or 6, it is characterised in that: the buttocks supporter includes branch
Frame and buttocks support panel, the bracket are arranged in underbody seat, are rotatablely connected between the bracket and buttocks support panel, the stern
Portion's support plate is equipped with linear actuator, and link assembly, the link assembly are additionally provided between the bracket and buttocks support panel
One end is connect with holder pivots, and the other end and linear actuator are rotatablely connected, and the buttocks supporting mechanism further includes to the company
The locking piece of bar assembly locking, when locking piece is in the lock state, linear actuator drives buttocks support panel relative to bracket
Rotation, when locking piece is in the unlocked state, buttocks support panel can rotate manually relative to bracket.
10. a kind of moving vehicle according to claim 9, it is characterised in that: the link assembly includes first connecting rod and
Two connecting rods, one end of the first connecting rod and linear actuator are rotatablely connected, the other end and second connecting rod of the first connecting rod
Rotation connection, the second connecting rod is connect far from one end of first connecting rod with holder pivots, when locking piece is in the lock state,
Second connecting rod not can be rotated relative to bracket, and linear actuator drives buttocks support panel relative to holder pivots, at locking piece
When unlocked state, second connecting rod can be rotated relative to bracket, and buttocks support panel can rotate manually relative to bracket.
11. a kind of moving vehicle according to claim 10, it is characterised in that: the second connecting rod includes casing, the first company
Fishplate bar and the second connecting plate, first connecting plate and the second connecting plate is mounted on sleeve side walls and ipsilateral setting, described
One connecting plate and the second connecting plate drive far from circlip pin, the first connecting rod is rotatably connected between the end of casing far from straight line
One end of dynamic device is rotatably installed on circlip pin, and connecting shaft is connected between the buttocks support panel and bracket, and described sleeve pipe turns
It is dynamic to be mounted in connecting shaft；
The first connecting rod is mounted between the first connecting plate and the second connecting plate, and the circlip pin is equipped with limitation first connecting rod
The limit shaft sleeve of sliding.
12. a kind of moving vehicle according to claim 9, it is characterised in that: the locking piece includes locking latch and pull ring,
The movable location hole of locking latch is equipped on the second connecting rod and bracket.
13. a kind of moving vehicle according to claim 9, it is characterised in that: the buttocks support panel and bracket opposite side
It is equipped with locking teeth.
14. a kind of moving vehicle according to claim 9, it is characterised in that: the buttocks supporter includes two buttocks branch
Fagging, and two buttocks support panels are symmetrical set about the horizontal axis of bracket, and are equipped between two buttocks support panels
One arc notch.
15. a kind of moving vehicle according to claim 9, it is characterised in that: the lifting column includes inner tube, is set to inner tube
The electric pushrod of inside bottom, by the outer tube of electric pushrod drives edge inner tube lateral expansion, there is the electric pushrod safety to release
Device is put, the safe releasing device is switched with safe release, and the moving vehicle further includes for pressing safe release switch
Safe release link assembly, the underbody seat be equipped with driving safe release link assembly movement safe release button.
16. a kind of moving vehicle according to claim 15, it is characterised in that: the safe releasing device is located at bottom of inner tube
Inside and safe release are switched to extension below safe releasing device, and the safe release link assembly includes moving horizontally connecting rod
And pivot link, the connecting rod horizontal anomalous movement that moves horizontally be connected in moving vehicle underbody seat, the connecting rod that moves horizontally
One end connects safe release button, and other end connects pivot link, and safe release button is located at moving vehicle underbody seat side,
The pivot link is equipped with the top plate for pushing up safe release switch, and the safe release button is connected with reset spring.
17. a kind of moving vehicle according to claim 16, it is characterised in that: the pivot link includes connection forming V-shape
Vertical section and horizontal segment, the bottom of vertical section with to move horizontally connecting rod hinged, vertical section and the rotation connection of horizontal segment connecting portion
In shaft, the top plate is set on horizontal segment.
18. a kind of moving vehicle according to claim 16, it is characterised in that: the lifting column tilts backwards setting, leads
Rail includes the guide rail bar connecting with outer tube and the guide rail slide block with inner tube even, and the guide rail slide block has matches with guide rail bar sliding
The guide-track groove of conjunction, the length of the guide rail slide block are greater than the one third of inner tube length and extend outward to extreme position in outer tube
When at least guide rail slide block of 1/5th inner tube lengths and guide rail bar keep cooperating.
19. a kind of moving vehicle according to claim 16, it is characterised in that: before the horizontal direction of the lifting column is projected as
Wide and width gradual change shape after narrow, the rear portion left and right sides of the lifting column, which is arranged side by side, two groups of guide rails.
20. a kind of moving vehicle according to claim 16, it is characterised in that: the lifting column further includes backing plate, described
The lower front side inner wall of outer tube is connected with the backing plate being supported on outer wall of inner tube or/and inner tube upper front outer wall is connected with branch
Support the backing plate on outer tube wall.
21. a kind of moving vehicle according to claim 16, it is characterised in that: the lifting column further includes backing plate, described
Self-lubricating nylon bushing is equipped in guide-track groove.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910575722.2A CN110368229B (en) | 2019-06-28 | 2019-06-28 | Shifting vehicle |
| PCT/CN2019/098096 WO2020258435A1 (en) | 2019-06-28 | 2019-07-29 | Shifting trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910575722.2A CN110368229B (en) | 2019-06-28 | 2019-06-28 | Shifting vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110368229A true CN110368229A (en) | 2019-10-25 |
| CN110368229B CN110368229B (en) | 2024-05-07 |
Family
ID=68251161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910575722.2A Active CN110368229B (en) | 2019-06-28 | 2019-06-28 | Shifting vehicle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110368229B (en) |
| WO (1) | WO2020258435A1 (en) |
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| CN113633489A (en) * | 2021-09-14 | 2021-11-12 | 上海木星云健康科技有限公司 | Transfer device is used in old man's nursing |
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| CN114453460A (en) * | 2022-01-25 | 2022-05-10 | 阳尚求 | Disassembly-free type metal plate repairing equipment |
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| US11701280B1 (en) * | 2022-01-21 | 2023-07-18 | Andrene Wynter | Mobility aid |
| CN114732628A (en) * | 2022-05-09 | 2022-07-12 | 山东中车华腾环保科技有限公司 | Adjustable electric shifting device |
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Also Published As
| Publication number | Publication date |
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| WO2020258435A1 (en) | 2020-12-30 |
| CN110368229B (en) | 2024-05-07 |
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