CN104224478B - Embracing electric shifting machine - Google Patents
Embracing electric shifting machine Download PDFInfo
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- CN104224478B CN104224478B CN201410532911.9A CN201410532911A CN104224478B CN 104224478 B CN104224478 B CN 104224478B CN 201410532911 A CN201410532911 A CN 201410532911A CN 104224478 B CN104224478 B CN 104224478B
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Abstract
An embracing electric shifting machine comprises a supporting leg opening and closing mechanism, a base, a vertical base, embracing arms, an electric lifting mechanism, an embracing arm opening and closing mechanism, an embracing arm locking mechanism, an electric control system, shank supporting mechanisms, a thigh supporting strap and a push handle. The vertical base is mounted on the base. The electric lifting mechanism is mounted on the inner side of the vertical base. The shank supporting mechanisms are mounted on the two sides of the vertical base. The supporting leg opening and closing mechanism is mounted under the base and comprises a left supporting leg and a right supporting leg. The embracing arm opening and closing mechanism is mounted at the upper end of the electric lifting mechanism. The embracing arms are connected to the embracing arm opening and closing mechanism. According to the embracing electric shifting machine, required functions are achieved by combining a manual mode and an electric mode; a left supporting arm and a right supporting arm on the upper portion are opened and closed by means of manual adjustment, and ascending and descending of the ends of the supporting arms are achieved in the electric mode; a left supporting frame and a right supporting frame at the bottom are opened and closed by means of electric control; a single-chip microcomputer is adopted to achieve the function of a controller, and therefore a circuit is concise overall.
Description
Technical field
The present invention relates to disabled's rehabilitation auxiliary implement field, what more particularly, to the help disabled shifted indoors holds formula
Electrically-operated shifting machine.
Background technology
For lower limb stand and locomotor activity weaker or lose disabled person and old man for, in daily life, when him
When needing to move to sofa, wheelchair, lavatory or bathroom bed, traditional nursing care mode be by least 1 caregiver will
This disabled moves to destination in the way of lifting and embracing, even if allowing in the physical efficiency of caregiver, old man or sufferer also may not be certain to feel
Feel comfortable.In recent years, in order to solve the mobile problem of physical disabilities, people have developed multiple electrically-operated shifting machines, mainly adopt
With the gallus-type movement machine of electric up-down, its suspender belt adopts hanging pocket formula to design mostly, by nursing staff first by patient's loading one
In individual suspender belt, patient can lie low can also sitting posture, suspender belt is sling it is possible to lift patient safety by movement machine,
Bother very much when impaling pocket and immobilized patients, and during hanging handling, operation protection is improper, easily causes the secondary damage of patient, deposits
In certain potential safety hazard.
This project research electrically-operated shifting machine be directed to lower limb partially or fully function lose but upper body still have at least in short-term
Between oneself independently keep sitting posture ability handicapped person, develop a kind of to hold the accessory that mode realizes position movement, reality
Now by care-giver from a position transfer to another one position.Meet position between bed, wheelchair, seat and toilet seat for the patient
Put transfer.So that nursing is shifted becomes light safety, quickness and high efficiency, allows patient person also obtain more free and rely on oneself simultaneously.
Content of the invention
In order to overcome the weak point in existing product and technology, it is an object of the invention to provide one kind to hold formula electronic
Shifting machine, the physical disabilities for lower limb difficulty in walking use, and it not only meets indoor displacement requirement and can also mitigate nursing staff's
Labour intensity.This shifting machine does not need multidigit medical personnel to participate in, as long as 1 people can effortless easily be operated, and
And during patient shifting, action is gently little, convenient, do not interfere with the state of an illness patient's condition of patient.
For achieving the above object, the present invention employs the following technical solutions：
One kind holds formula electrically-operated shifting machine, and it includes supporting leg open-and-close mechanism (1), base (2), stand (3), holds arm
(4), electric lifting mechanism (5), hold arm open-and-close mechanism (6), hold arm locking mechanism (7), electric control system (8), shank
Supporting mechanism (9), thigh support suspender belt (10), handle (11)；
Described stand (3) is arranged on above base (2), is provided with electric lifting mechanism (5) inside stand (3)；
Described leg support mechanism (9) is arranged on the both sides of stand (3), and it includes bracing frame (91), positioning plunger
(92), adjusting bracket (93), leg support (94), adjusts the front and back position of leg support (94) by positioning plunger (92)；
Described supporting leg open-and-close mechanism (1) is arranged on the lower section of base 2, has left and right two supporting legs 101；
The described arm open-and-close mechanism 6 that holds is arranged on electric lifting mechanism (5) upper end；Hold and connect on arm open-and-close mechanism 6
Hold arm (4)；
Described support suspender belt (10) is fixed on and holds on arm (4)；
Described handle 11 is fixedly connected on stand (3).
The left and right two supporting legs (101) of described supporting leg open-and-close mechanism (1), are connected with base by hinged, supporting leg front end
Universal caster wheel (107) is installed；The realization of supporting leg folding is to be realized by the quadric chain of two connections, and it is straight that it includes the 1st
Line electric pushrod (102), intermediate connecting rod (103), short rod (104), long draw (105), the 1st Linear motor-driven push rod (102)
Expansion link front end connects the front end of intermediate connecting rod (103), and the rear end of intermediate connecting rod (103) is connected with the front end of long draw (105),
The rear end of this long draw (105) is connected with the rear end of a supporting leg (101)；The middle part of intermediate connecting rod (103) is provided with jointed shaft,
This jointed shaft connects the front end of short rod (104) between the front end of intermediate connecting rod (103), the rear end of this short rod (104) with
The rear end of another supporting leg (101) connects；It is connected with regulation joint (106) at the two ends of long and short pull bar, by the 1st straight-line electric
The folding angle of extension and contraction control two supporting leg of dynamic push rod.
Described electric lifting mechanism (5) forms four by the 2nd Linear motor-driven push rod (51), rocker arm bracket (52) and stand (3)
Linkage, the 2nd Linear motor-driven push rod (51) upper end connecting rocker arm seat (52), pass through main turning between rocker arm bracket (52) and stand (3)
Axle (53) connects, and the push rod fixed seat (31) that stand (3) is fixedly connected by lower end is cut with scissors with the 2nd Linear motor-driven push rod (51) lower end
Connect, flexible by the 2nd Linear motor-driven push rod realizes rocker arm bracket (52) and left and right holds the lifting of arm (41).
The described arm open-and-close mechanism (6) that holds is to hold arm (41), free bearing (62), joint arm by fixing pipe beam (61), left and right
The reversion parallelogram lindage that bar (63) forms, fixing pipe beam (61) is fixedly connected with rocker arm bracket (52), on fixing pipe beam (61)
It is provided with two free bearings (62), hold arm (41) about the connection of free bearing (62) upper outside end, free bearing (62) bottom side reversely connects
Connect linked arm rod (63), in a free bearing (62) upper connection damping buffer (64), be manually operated about one side and hold arm
(41) hold the opening and closing of arm about folding realization, realize holding function；Speed during folding is realized by damping buffer (64)
Buffering, in order to avoid have injury to human body.
Described hold arm locking mechanism (7) include small rod (71), slide-bar (72), locking seat (73), positioning sleeve (74),
Latch (75), Positioning screw (76), locking stage clip (77), copper sheathing (78), the first hinge (79) is passed through in one end of small rod (71)
It is connected with the crank (45) holding on arm (4), the other end is connected by the second hinge (80) with slide-bar (72), locking seat (73) is pacified
It is contained on fixing pipe beam (61), copper sheathing (78) is tight fit, slide-bar (72) and copper sheathing with the lateral bore (81) of locking seat (73)
(78) coordinate for gap, locking seat (73) is provided with sleeve pipe (84), latch (75) and shoulder hole (82) cooperation of sleeve pipe (84), covers
Equipped with locking stage clip (77) on latch in pipe (84), the outer end of latch is hinged with positioning sleeve (74) outer end, positioning sleeve (74) side
Wall has L-shaped groove (83), and Positioning screw (76) is fixed on the lateral wall of sleeve pipe (84), and it is recessed that Positioning screw (76) is arranged on L-shaped
In groove (83), can carry out relative to sliding or rotate between positioning sleeve (74) and sleeve pipe (84).
It is straight that described electric control system (8) includes hand controller, control module, power supply, the 1st Linear motor-driven push rod and the 2nd
Line electric pushrod；Power supply is connected with control module electrical input, and hand controller is connected with control module control signal, control module
Output control terminal be connected with the input of the 1st Linear motor-driven push rod, the 2nd Linear motor-driven push rod respectively, by the behaviour of hand controller
Realize the extension and contraction control to the 1st Linear motor-driven push rod, the 2nd Linear motor-driven push rod, the folding realizing supporting leg or the liter holding arm
Fall controls.
The front end holding arm (41) in left and right connects embraces hand skeleton (43), embraces hand skeleton (43) and is connected with embracing hand (44), should
It is hinged for embracing hand skeleton (43) and holding arm (41) with left and right, and an armful hand skeleton is held with left and right and can relative low-angle turn between arm
Dynamic, to realize embracing freely fitting of hand (44) and human body, raising holds comfortableness during human body.
It is connected by leg support frame linking (95) between leg support (94) and adjusting bracket (93), leg support frame linking structure makes the leg support can be around
Leg support frame linking rotating shaft carries out low-angle rotation, makes that the angle of leg support is automatically adaptable with the angle of human calf, and raising connects
Tactile comfortableness.
Hold in left and right and handle (42) is connected with arm (41).
The invention has the beneficial effects as follows：The present invention realizes required function by the way of manual and electronic combining.Top
Left and right hold arm opening and closing realized using manual regulation, realize holding the ascending, descending of arm end by electronic mode；About bottom
Supporting leg realizes opening and closing using Electronic control.Controller to realize its function using single-chip microcomputer, realizes circuit overall succinct.Execution
Device adopts line handspike to drive, and noise is little, and action is accurate.
Brief description
Fig. 1 is the schematic perspective view of the present invention.
Fig. 2 is the schematic front view of the present invention.
Fig. 3 is the left view schematic diagram of the present invention.
Fig. 4 is the supporting leg open-and-close mechanism schematic diagram of the present invention.
Fig. 5 be the present invention hold arm elevating mechanism schematic diagram.
Fig. 6 be the present invention hold arm open-and-close mechanism schematic diagram.
Fig. 7 be the present invention hold arm locking mechanism schematic diagram.
Fig. 8 be the present invention hold arm locking mechanism internal cross section figure.
Fig. 9 is the electric control system schematic diagram of the present invention.
Figure 10 is that the hand 44 of embracing of the present invention swings schematic diagram.
Figure 11 is that the leg support 94 of the present invention swings schematic diagram.
Drawing reference numeral:1：Supporting leg open-and-close mechanism；101：Supporting leg；102：1st Linear motor-driven push rod；103：Intermediate connecting rod；
104：Short rod；105：Long draw；106：Control joint；107：Castor；2：Base；3：Stand；31：Push rod fixed seat；4：Folder
Arm；41：Left and right holds arm；42：Handle；43：Embrace hand skeleton；44：Embrace hand；45：Crank；5：Electric lifting mechanism；51：2nd
Linear motor-driven push rod；52：Rocker arm bracket；53：Main shaft；6：Hold arm open-and-close mechanism；61：Fixing pipe beam；62：Free bearing；63：Joint arm
Bar；64：Damping buffer；7：Hold arm locking mechanism；71：Small rod；72：Slide-bar；73：Locking seat；74：Positioning sleeve；75：Insert
Pin；76：Positioning screw；77：Locking stage clip；78：Copper sheathing；79:First hinge；80：Second hinge；81：Lateral bore；82：Platform
Shoulder hole；83：L-shaped groove；84：Sleeve pipe；85：Primary nut；8：Electric control system；9：Leg support mechanism；91：Bracing frame；92：
Positioning plunger；93：Adjusting bracket；94：Leg support；95:Leg support frame linking；10：Thigh support suspender belt；11：Handle.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Referring to shown in Fig. 1, Fig. 2, Fig. 3, one kind holds formula electrically-operated shifting machine, it include supporting leg open-and-close mechanism 1, base 2,
Stand 3, hold arm 4, electric lifting mechanism 5, hold arm open-and-close mechanism 6, hold arm locking mechanism 7, electric control system 8, little
Leg supporting mechanism 9, thigh support suspender belt 10, handle 11,
Described stand 3 is arranged on above base 2, is provided with electric lifting mechanism 5 inside stand 3；
Described leg support mechanism 9 is arranged on the both sides of stand 3, and it includes bracing frame 91, positioning plunger 92, adjusts and prop up
Frame 93, leg support 94, adjust the front and back position of leg support 94 by positioning plunger 92；
Described supporting leg open-and-close mechanism 1 is arranged on the lower section of base 2, has left and right two supporting legs 101；
The described arm open-and-close mechanism 6 that holds is arranged on electric lifting mechanism 5 upper end；Hold and be connected with arm open-and-close mechanism 6
Hold arm 4；
Described support suspender belt 10 is fixed on and holds on arm 4；
Described handle 11 is fixedly connected on stand 3.
Shown in Figure 4, the left and right two supporting legs 101 of described supporting leg open-and-close mechanism 1, it is connected with base by hinged,
Supporting leg front end is provided with universal caster wheel 107；The realization of supporting leg folding is to be realized by the quadric chain of two connections, and it includes
1st Linear motor-driven push rod 102, intermediate connecting rod 103, short rod 104, long draw 105, the expansion link of the 1st Linear motor-driven push rod 102
Front end connects the front end of intermediate connecting rod 103, and the rear end of intermediate connecting rod 103 is connected with the front end of long draw 105, this long draw 105
Rear end be connected with the rear end of a supporting leg 101；The middle part of intermediate connecting rod 103 is provided with jointed shaft, connects to centre in this jointed shaft
The front end of short rod 104 is connected, the rear end of this short rod 104 is connected with the rear end of another supporting leg 101 between the front end of bar 103
Connect；It is connected with regulation joint 106 at the two ends of long and short pull bar, by opening of extension and contraction control two supporting leg of the 1st Linear motor-driven push rod
Close angle.
Shown in Figure 5, described electric lifting mechanism 5 is by the 2nd Linear motor-driven push rod 51, rocker arm bracket 52 and 3 groups of stand
Become four-bar mechanism, the 2nd Linear motor-driven push rod 51 upper end connecting rocker arm seat 52, between rocker arm bracket 52 and stand 3, pass through main shaft 53
Connect, the push rod fixed seat 31 that stand 3 is fixedly connected by lower end is hinged with the 2nd Linear motor-driven push rod 51 lower end, straight by the 2nd
The flexible of line electric pushrod realizes rocker arm bracket 52 and left and right holds the lifting of arm 41.
Shown in Figure 6, described hold arm open-and-close mechanism 6 be by fixing pipe beam 61, left and right hold arm 41, free bearing 62,
The reversion parallelogram lindage of linked arm rod 63 composition, fixing pipe beam 61 is fixedly connected with rocker arm bracket 52, and fixing pipe beam 61 is provided with
Two free bearings 62, free bearing 62 upper outside end connect about hold arm 41, free bearing 62 bottom side Opposite direction connection linked arm rod 63,
On one free bearing 62 connect damping buffer 64, be manually operated about one side hold arm 41 folding realize about hold arm
Opening and closing, realizes holding function；Speed-buffering during folding is realized by damping buffer 64, in order to avoid having injury to human body.
Referring to shown in Fig. 7, Fig. 8, the described arm locking mechanism 7 that holds includes small rod 71, slide-bar 72, locking seat 73, determines
Position set 74, latch 75, Positioning screw 76, locking stage clip 77, copper sheathing 78, one end of small rod 71 is passed through the first hinge 79 and is held
Crank 45 on arm 4 connects, and the other end is connected by the second hinge 80 with slide-bar 72, and locking seat 73 is arranged on fixing pipe beam 61
On, copper sheathing 78 is tight fit with the lateral bore 81 of locking seat 73, and slide-bar 72 is coordinated for gap with copper sheathing 78, locking seat 73 sets
There is sleeve pipe 84, latch 75 is coordinated with the shoulder hole 82 of sleeve pipe 84, equipped with locking stage clip 77 on the latch in sleeve pipe 84, latch can be made
75 carry out axial elastic telescopic, and the outer end of latch is hinged with positioning sleeve 74 outer end, realizes axially position by primary nut 85, fixed
Position set 74 side walls have L-shaped groove 83, and Positioning screw 76 is fixed on the lateral wall of sleeve pipe 84, and it is recessed that Positioning screw 76 is arranged on L-shaped
In groove 83, for realize positioning sleeve axial and circumferential position, can carry out between positioning sleeve 74 and sleeve pipe 84 relative slide or turn
Dynamic.
During the inclined-plane B end in contact of the inclined-plane A end of latch 75 and slide-bar 72, two inclined-plane A are overlapped with B, former using mechanical self-latching
Reason, by the contact self-locking on inclined-plane, realizes holding the stageless self-locking of arm rotational angle.Pull out positioning sleeve 74 and drive bolt axle
To the end sliding into L-shaped groove 83 and when rotating in axially position groove, hold arm locking mechanism for released state, work as handle
Positioning sleeve 74 screw out axially position groove arrive circumferentially positioned groove, lock stage clip pulling force under be retracted into groove top when, locking machine
Structure for individual event lock-out state, that is, holds when arm opens and can stepless lock, if closure holds arm, locking mechanism does not play left and right,
Slide-bar 72 can slide in and out, and now holds the constraint that arm can be limited by human body, will not be further closed.When left and right hold arm to
During outer Unscrew, by the contact self-locking on inclined-plane, realize holding the safety locking of arm rotational angle, be effectively ensured and held trouble
Safety during person's displacement.
Electric control system 8 shown in Figure 9, described, including hand controller, control module, power supply and, the 1st straight-line electric
Dynamic push rod and the 2nd Linear motor-driven push rod composition；Power supply is connected with the input of control module, and hand controller and control module control defeated
Enter end to connect, the output control terminal of control module is connected with the input of the 1st Linear motor-driven push rod, the 2nd Linear motor-driven push rod respectively
Connect, the extension and contraction control to the 1st Linear motor-driven push rod, the 2nd Linear motor-driven push rod is realized by the operation of hand controller, realizes supporting leg
Folding or the elevating control holding arm.Hand controller adopts the HB Series Controller of LINAK, has multi executors control, memory, together
When driving function.Control module adopts the CBJ2 control box of LINAK, has soft start and stop function, emergent reduction function, is that push rod carries
For accurate position feedback and accurate control, power supply adopts the BAJ1 type battery pack of LINAK, adopts integrated form buckle during installation
System is connected with control box, and battery pack is filled for battery pack by the integration charger circumscripted power line in control box when charging
Electricity.Linear motor-driven push rod employs the electric pushrod being applied to medical care series in LINAK, is meeting maximum thrust load and speed
On the premise of it is desirable to Linear motor-driven push rod compact conformation, powerful, security configuration.
Referring to shown in Fig. 2, Fig. 3, described leg support mechanism include bracing frame 91, positioning plunger 92, adjusting bracket 93,
Leg support 94, adjusts the front and back position of leg support 94 by positioning plunger 92.
Described support suspender belt 10 is fixed on left and right and holds on arm 4, for mitigating armpit support 44 to the stress at human body armpit.
Described handle 11 is fixedly connected on stand 3, holds moving direction and the speed of machine for manipulation.
Hold in left and right and handle 42 is connected with arm 41.
Shown in Figure 10, the front end holding arm 41 in left and right connects embraces hand skeleton 43, embraces hand skeleton 43 and embraces hand 44 even
Connect, it is hinged that this armful of hand skeleton 43 holds arm 41 with left and right, and an armful hand skeleton is held with left and right and can relative low-angle turn between arm
Dynamic, to realize embracing freely fitting of hand 44 and human body, raising holds comfortableness during human body.
Shown in Figure 11, it is connected by leg support frame linking 95 between leg support 94 and adjusting bracket 93, leg support frame linking structure makes
Leg support can carry out low-angle rotation around leg support frame linking rotating shaft, so that the angle of leg support is automatically fitted with the angle phase of human calf
Should, improve the comfortableness of contact.
When actually used, first with electric lifting mechanism 5 adjust about hold arm 41 height, human body oxter is held by left and right
Arm 41 holds, and supports the buttocks of pocket seat human body on suspender belt 10, towards handle 11, the both feet of human body are placed on the plane of base 2 to face
On, both legs are placed in leg support 94, pinion (not shown) with shank bandage, move；When needing that human body is placed into wheel
When on chair, with the contraction of the 1st Linear motor-driven push rod 102 of supporting leg open-and-close mechanism 1, drive supporting leg 101 to open, wheelchair is shifted onto two
The centre of individual supporting leg 101, human body is placed on wheelchair, completes the movement of human body.
In sum, the present invention has advantages below：
1. the ascending, descending that support arm embraces hand is realized by electronic mode；
2. the left and right support in bottom realizes opening and closing using Electronic control.
3. the left and right supporting arms on top realize opening and closing using manual regulation, hold mode using level, embrace wide between arm
Degree can stepless lock.
4. armful hand can achieve swing angular adjustment and positioning, and realization is fitted naturally with human body.
5. powered part includes joystick, controller, actuator, power supply.Controller to be realized using single-chip microcomputer
Its function, realizes circuit overall succinct.Actuator adopts line handspike to drive, and noise is little, and action is accurate.
6. it is to realize equipment safety operation, can also specially have emergency stop button to prevent Electronic control failure.
7. shank bandage and the quick binding and the dismounting that support suspender belt.
Claims (7)
1. one kind hold formula electrically-operated shifting machine it is characterised in that：It includes supporting leg open-and-close mechanism (1), base (2), stand
(3), hold arm (4), electric lifting mechanism (5), hold arm open-and-close mechanism (6), hold arm locking mechanism (7), Electronic control system
System (8), leg support mechanism (9), thigh support suspender belt (10), handle (11)；
Supporting leg open-and-close mechanism (1) is arranged on the lower section of base (2), and stand (3) is arranged on above base (2), pacifies inside stand (3)
Equipped with electric lifting mechanism (5), hold arm open-and-close mechanism (6) and be arranged on electric lifting mechanism (5) upper end, hold arm open-and-close mechanism
(6) it is connected with and holds arm (4), leg support mechanism (9) is arranged on the both sides of stand (3), support suspender belt (10) to be fixed on folder
In arm (4), handle (11) is fixedly connected on stand (3)；
Described electric lifting mechanism (5) forms four bar machines by the 2nd Linear motor-driven push rod (51), rocker arm bracket (52) and stand (3)
Structure, the 2nd Linear motor-driven push rod (51) upper end connecting rocker arm seat (52), pass through main shaft between rocker arm bracket (52) and stand (3)
(53) connect, the push rod fixed seat (31) that stand (3) is fixedly connected by lower end is cut with scissors with the 2nd Linear motor-driven push rod (51) lower end
Connect, flexible by the 2nd Linear motor-driven push rod realizes rocker arm bracket (52) and left and right holds the lifting of arm (41)；
The described arm locking mechanism (7) that holds includes small rod (71), slide-bar (72), locking seat (73), positioning sleeve (74), latch
(75), Positioning screw (76), locking stage clip (77), copper sheathing (78), the first hinge (79) and folder are passed through in one end of small rod (71)
Crank (45) in arm (4) connects, and the other end is connected by the second hinge (80) with slide-bar (72), and locking seat (73) is arranged on
On fixing pipe beam (61), copper sheathing (78) is tight fit, slide-bar (72) and copper sheathing (78) with the lateral bore (81) of locking seat (73)
Coordinate for gap, locking seat (73) is provided with sleeve pipe (84), latch (75) is coordinated with the shoulder hole (82) of sleeve pipe (84), sleeve pipe
(84) equipped with locking stage clip (77) on the latch in, latch (75) can be made to carry out axial elastic telescopic, the outer end of latch with fixed
Position set (74) outer end is hinged, realizes axially position by primary nut (85), positioning sleeve (74) side wall has L-shaped groove (83), positioning
Screw (76) is fixed on the lateral wall of sleeve pipe (84), and Positioning screw (76) is arranged in L-shaped groove (83), for realizing positioning
The axial and circumferential positioning of set, can carry out relative to sliding or rotate between positioning sleeve (74) and sleeve pipe (84)；Pull out positioning
When set (74) drives latch (75) to slide axially into the end of L-shaped groove (83) and rotate in axially position groove, hold arm lock
Determine mechanism for released state, when positioning sleeve (74) is screwed out axially position groove to circumferentially positioned groove, in the pulling force of locking stage clip
Under be retracted into groove top when, locking mechanism for individual event lock-out state, that is, holds when arm opens and can stepless lock, if closure folder
During arm, locking mechanism does not play left and right, and slide-bar (72) can slide in and out, and now holds the constraint that arm can be limited by human body, will not
Can be further closed；When left and right holds the outside Unscrew of arm, by the contact self-locking on inclined-plane, realize holding arm rotational angle
Safety locking, be effectively ensured hold patient displacement when safety.
2. according to claim 1 hold formula electrically-operated shifting machine it is characterised in that：
Described supporting leg open-and-close mechanism (1) has left and right two supporting legs (101), is connected with base by hinged, and supporting leg front end is installed
There is universal caster wheel (107)；The realization of supporting leg folding is to be realized by the quadric chain of two connections, and it includes the 1st straight-line electric
Dynamic push rod (102), intermediate connecting rod (103), short rod (104), long draw (105), the 1st Linear motor-driven push rod (102) flexible
Bar front end connects the front end of intermediate connecting rod (103), and the rear end of intermediate connecting rod (103) is connected with the front end of long draw (105), this length
The rear end of pull bar (105) is connected with the rear end of a supporting leg (101)；The middle part of intermediate connecting rod (103) is provided with jointed shaft, in this hinge
Spindle connects the front end of short rod (104) between the front end of intermediate connecting rod (103), the rear end of this short rod (104) with another
The rear end of bar supporting leg (101) connects；It is connected with regulation joint (106) at the two ends of long and short pull bar, pushed away by the 1st straight line electric
The folding angle of extension and contraction control two supporting leg of bar.
3. according to claim 2 hold formula electrically-operated shifting machine it is characterised in that：
The described arm open-and-close mechanism (6) that holds is to hold arm (41), free bearing (62), linked arm rod by fixing pipe beam (61), left and right
(63) the reversion parallelogram lindage forming, fixing pipe beam (61) is fixedly connected with rocker arm bracket (52), and fixing pipe beam sets on (61)
There are two free bearings (62), about the connection of free bearing (62) upper outside end, hold arm (41), free bearing (62) bottom side Opposite direction connection
Linked arm rod (63), in a free bearing (62) upper connection damping buffer (64), is manually operated about one side and holds arm (41)
Hold the opening and closing of arm about folding realization, realize holding function；Speed-buffering during folding is realized by damping buffer (64),
In order to avoid having injury to human body.
4. according to claim 3 hold formula electrically-operated shifting machine it is characterised in that：
It is straight that described electric control system (8) includes hand controller, control module, power supply, the 1st Linear motor-driven push rod (102) and the 2nd
Line electric pushrod (51)；Power supply is connected with control module electrical input, and hand controller is connected with control module control signal, controls
The output control terminal of module is connected with the input of the 1st Linear motor-driven push rod, the 2nd Linear motor-driven push rod respectively, by hand controller
Operation realize extension and contraction control to the 1st Linear motor-driven push rod, the 2nd Linear motor-driven push rod, realize the folding of supporting leg or hold arm
Elevating control.
5. according to claim 4 hold formula electrically-operated shifting machine it is characterised in that：
The front end holding arm (41) in left and right connects embraces hand skeleton (43), embraces hand skeleton (43) and is connected with embracing hand (44), this armful of hand
It is hinged that skeleton (43) and left and right hold arm (41), embrace hand skeleton and left and right hold between arm can relative Small-angle Rotation, with
Realization armful hand (44) is freely fitted with human body, improves the comfortableness holding during human body.
6. according to claim 5 hold formula electrically-operated shifting machine it is characterised in that：
Described leg support mechanism (9) includes bracing frame (91), positioning plunger (92), adjusting bracket (93), leg support (94), leads to
Cross the front and back position that positioning plunger (92) adjusts leg support (94)；Pass through leg support frame linking between leg support (94) and adjusting bracket (93)
(95) connect, leg support frame linking structure makes leg support can carry out low-angle rotation around leg support frame linking rotating shaft, makes the angle of leg support automatic
The angle with human calf be adapted, improve contact comfortableness.
7. according to claim 6 hold formula electrically-operated shifting machine it is characterised in that：Hold in left and right and be connected with arm (41)
Handle (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410532911.9A CN104224478B (en) | 2014-10-10 | 2014-10-10 | Embracing electric shifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410532911.9A CN104224478B (en) | 2014-10-10 | 2014-10-10 | Embracing electric shifting machine |
Publications (2)
| Publication Number | Publication Date |
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| CN105012098B (en) * | 2015-08-21 | 2018-06-12 | 仁爱老年产业有限责任公司 | Transfer car(buggy) |
| CN106333801B (en) * | 2015-09-05 | 2018-01-30 | 许征文 | Side position lifts Multifunctional shifting machine |
| CN105919752B (en) * | 2016-04-22 | 2018-06-19 | 刘峰 | Multi-functional full-automatic shifting is seized the opportunity and its application method |
| CN106240706B (en) * | 2016-08-24 | 2019-04-23 | 上海邦邦机器人有限公司 | A kind of scooter for disabled |
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| CN109571511B (en) * | 2019-01-29 | 2021-01-08 | 国家康复辅具研究中心 | Auxiliary standing and shifting robot |
| CN110368229B (en) * | 2019-06-28 | 2024-05-07 | 宁波康麦隆医疗器械有限公司 | Shifting vehicle |
| CN110314055A (en) * | 2019-06-28 | 2019-10-11 | 宁波康麦隆医疗器械有限公司 | A kind of oxter hold-fast body of Hospital trolley for nursing |
| CN110394816A (en) * | 2019-08-29 | 2019-11-01 | 王利娜 | A kind of mobile patient robot |
| CN111513857B (en) * | 2020-05-15 | 2022-05-13 | 山东省曹县第二人民医院 | Medical anesthesia auxiliary device |
| CN111839949B (en) * | 2020-08-21 | 2022-04-15 | 山东科亿宏智能科技有限公司 | Back-holding type shifting machine and working method |
| TWI756104B (en) * | 2021-04-13 | 2022-02-21 | 海富精密工業股份有限公司 | Transferring machine |
| CN114644304B (en) * | 2022-04-29 | 2023-02-03 | 吉林大学 | Clamping type hoisting and carrying device |
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