The adjustable medical stage apparatus of lateral tilt angle and its method of adjustment
Technical field
The present invention relates to medical machinery field, the adjustable medical stage apparatus of especially a kind of lateral tilt angle and its tune
Adjusting method.
Background technology
In the medical field, a variety of medical carrying platforms are often used, such as operation workbench, instrument inspection are used and put down
Platform, outpatient service or patient's bed in hospital etc..In many situations, these carrying platform required angles are adjustable, to comply with any time
Medical treatment detection or the requirement of operation.
In most circumstances, it may be necessary to adjusted according to the waist degree of crook of patient before and after platform to angle.
But under some special cases, it is also necessary to adjust the lateral tilt angle of whole carrying platform.I.e. so that carrying platform direction
Side tilts.Some existing adjustment means are difficult to meet simply and reliably to reach this angle adjustment requirement.It is additionally, since
The adjustment gearing part needed is accurate reliable, and is difficult under daily non-adjustment state, during use to these essences
Close transmission parts interfere and influence its machine driving precision.
The content of the invention
It is an object of the invention to provide a kind of adjustable medical stage apparatus of lateral tilt angle and its method of adjustment, its
Drawbacks described above of the prior art can be overcome.
According to an aspect of the present invention, the adjustable medical stage apparatus of a kind of lateral tilt angle, including supporting support body, with
Carrying platform that the supporting support body is pivotally connected, in the lower section of the carrying platform and also pivot and connect with the supporting support body
The adjustment platform that connects and in the lower section of the adjustment platform and the adjustment gear wheel segment with being fixedly installed on the downside of the adjustment platform
The drive gear of engagement, the drive gear are driven by motor, and the motor passes through support and the supporting support body
It is fixedly connected;Wherein, elastic telescopic junction piece, each elastic telescopic engagement are symmetrically provided with left and right sides of the adjustment platform
Block is retractably installed at by the elastic carrier part at its lower end in the telescopic hole of the adjustment platform, the supporting support body
The left and right sides be also symmetrically fixedly installed and slide bolster stake part, it is described slide in bolster stake part each being provided with
The sliding cavity that the vertical direction slided for carrying sliding block extends, each carrying sliding block are cut with scissors with the lower end of corresponding support rod
Connecing, each upper end and the respective side portion of the carrying platform in two support rods are hinged, wherein, each carrying
Slide-and-guide casting lug thereon is provided with the left and right side of sliding block to the guide groove in the left and right medial surface with the sliding cavity to match somebody with somebody
Close so as to which the up and down motion to the carrying sliding block is oriented to, tooth form is provided with the front and back sides of each carrying sliding block
Lock face to can in the sliding cavity two lock sliders of front and back upward sliding corresponding toothed surface engage, from
And locking is clamped to the carrying sliding block;Each be provided with upper and lower end parts in described two lock sliders drives cunning
Dynamic portion, driving sliding part on one in described two lock sliders with described two lock sliders another
Contraction spring is provided between driving sliding part at corresponding end, so that described two lock sliders are clamped and engaged corresponding
Sliding block is carried, each driving sliding part also couples with electromagnetic actuator device, to receive the electromagnetism of the electromagnetic actuator device
Driving force, so as to which described two lock sliders are overcome into the convergent force of the contraction spring and opened, so as to discharge the carrying
Sliding block;Wherein, the electromagnetic actuator device is controlled by the controller so as in the driving power falling edge quilt of the motor
Electricity is excited, so as to which described two lock sliders be opened;Electromagnetic actuator device electricity on being excited is flat up to the carrying
Platform is enough to adjust itself angle of inclination and lower electricity after the stable period.
According to another aspect of the present invention, the method for adjustment of the adjustable medical stage apparatus of the lateral tilt angle, its
In, original state is that the lock slider will carry slider locks accordingly;When needing to adjust implementation lateral tilt angle, institute
Motor operation is stated, the lateral tilt angle of the adjustment platform is adjusted in place;Now, the elastic telescopic junction piece bullet
Property the flexible relative angle to comply between the adjustment platform and the carrying platform;When the motor is out of service
When, the electromagnetic actuator device is excited upper electricity, and so as to which the carrying sliding block be unlocked, the carrying platform is in the bullet
Property telescopic engagement block in the presence of and gradually adjust its lateral tilt angle so as to finally with it is described adjustment platform lateral inclination angle
Degree is consistent and reaches stable state;Afterwards, it is electric under the electromagnetic actuator device, the carrying is caused in the presence of contraction spring
Sliding block is again at lock-out state.
By such scheme, because there is provided under carrying platform and the adjustment platform of resilient engagement, therefore logical therewith
Cross the lateral tilt angle of the angle for adjusting the adjustment platform and Indirect method carrying platform, so as to avoid with adjust platform engage it is small
The impact damage of gear.Due to be fixedly installed on carrier two slip bolster stakes, its by hinged support bar and with
Carrying platform mechanically connects, therefore can operationally support the carrying platform to ensure its mechanical robustness and use reliable
Property, and it can be operated and be discharged, so as to which mechanical movement simultaneously is to allow to the angle adjustment of carrying platform and right at any time
Angle after adjustment is fixed.The fixation of this angle also further ensures the impact protection for drive pinion.
And the electromagnetic actuator device that operationally carrying sliding block is locked and discharged is set, it can may be programmed or be controlled by the controller
The of short duration release free degree is carried out to carrying platform automatically when ground is electric under motor, so as to allow carrying platform self-adjusting with suitable
Should be in the angle of adjustment platform.Adjust platform two elastic flexible components can play buffered with carrying platform while, also rise
The effect of Indirect method is carried out to the angle for carrying platform.And the front and back sides in carrying sliding block set the locking flank of tooth,
Left and right side sets the slidable smooth sliding for being oriented to protrusion, can both ensureing to carry sliding block, realizes again for its position
Locking, and make full use of the structure space of carrying sliding block so that compact mechanical structure and stress consolidates.By little gear with
Adjust the engagement of the gear wheel segment of platform and simplify drive mechanism, avoid extending driving-chain and reducing precision and increase equipment cost
And manufacturing cost.Whole device is easy to use, reliable and can bear the effect of the impact during medical routine use
Power, stabilized structure.
Brief description of the drawings
Fig. 1 schematically illustrates a kind of overall schematic of the adjustable medical stage apparatus of lateral tilt angle;Wherein
The stage apparatus is in the original state for not starting adjustment angle.
Fig. 2 show stage apparatus in Fig. 1 adjust platform be adjusted angle and carrying platform do not start adjustment angle when
View.
Fig. 3 is that the stage apparatus in Fig. 2 completes lateral angles adjustment after carrying platform conforms to the angle of adjustment platform
When view.
Fig. 4 is the overlooking structural representation of the carrying sliding block in Fig. 1.
Fig. 5 is the left view structural representation of the carrying sliding block in Fig. 1.
Embodiment
Illustrated with reference to Fig. 1-5 pairs of embodiments of the present invention.
Reference picture 1-5, according to a kind of adjustable medical stage apparatus of lateral tilt angle of embodiment, including supporting support body 6,
The carrying platform 9 that is pivotally connected with the supporting support body 6, in the lower section of the carrying platform 9 and also with the supporting support body 6
The adjustment platform 8 that is pivotally connected and in the lower section of the adjustment platform 8 and adjustment with being fixedly installed on the downside of adjustment platform 8
The drive gear 7 that gear wheel segment 81 engages, the drive gear 7 are driven by motor 77, and the motor 77 passes through branch
Frame 76 is fixedly connected with the supporting support body 6;Wherein, the left and right sides of the adjustment platform 8 is symmetrically provided with elastic telescopic and connect
Block 82 is closed, each elastic telescopic junction piece 82 is retractably installed at the tune by the elastic carrier part 83 at its lower end
In the telescopic hole of whole 8, the left and right sides of the supporting support body 6, which is also symmetrically fixedly installed, slides bolster stake part 61,62,
The each slip for being provided with the vertical direction extension slided for carrying sliding block 611 slided in bolster stake part 61,62
Chamber 610, each carrying sliding block 611 is hinged with the lower end of corresponding support rod 69, each in two support rods 69
Upper end and the respective side portion of the carrying platform 9 be hinged, wherein, set at the left and right side of each carrying sliding block 611
There is slide-and-guide casting lug thereon 616 to coordinate with the guide groove in the left and right medial surface of the sliding cavity 610 so as to be held to described
The up and down motion for carrying sliding block 611 is oriented to, and tooth form lock face is provided with the front and back sides of each carrying sliding block 611
617 to can in the sliding cavity 610 two lock sliders 613,614 of front and back upward sliding corresponding toothed surface
618 engagements, so as to be clamped locking to the carrying sliding block 611;It is each upper in described two lock sliders 613,614
Lower end is provided with driving sliding part 619, the driving sliding part on one in described two lock sliders 613,614
619 and another the corresponding end in described two lock sliders 613,614 at driving sliding part 619 between be provided with
Contraction spring 620, so that described two lock sliders 613,614 clamp and engage corresponding carrying sliding block 611, each drive
Dynamic sliding part 619 also couples with electromagnetic actuator device 615, to receive the electromagnetic actuation force of the electromagnetic actuator device 615, so as to
Described two lock sliders 613,614 are overcome into the convergent force of the contraction spring 620 and opened, are slided so as to discharge the carrying
Block 611;Wherein, the electromagnetic actuator device 615 is controlled by the controller to decline in the driving power of the motor 77
It is excited upper electricity along place, so as to which described two lock sliders 613,614 be opened;The electromagnetic actuator device 615 is being excited
Upper electricity is enough to adjust itself angle of inclination and lower electricity after the stable period up to the carrying platform 9.
Valuably, wherein, the driving sliding part 619 towards between described two lock sliders 613,614 it is prominent with
It is easy to connect the contraction spring 620.
Wherein, it may be advantageous that, the carrying sliding block 611 divides for front and rear two parts, is connected therebetween with jointed shaft 612, soldered tooth
Face is respectively on the front and rear two-part lateral surface.The jointed shaft 612 is carrying sliding block 611 and corresponding support rod 69
Jointed shaft.
According to another embodiment, the method for adjustment of the adjustable medical stage apparatus of above-mentioned lateral tilt angle, wherein, just
Beginning state will carry sliding block 611 accordingly for the lock slider 613,614 and lock;Implement lateral tilt angle when needing to adjust
When, the motor 77 is run, and the lateral tilt angle of the adjustment platform 8 is adjusted in place;Now, the elastic telescopic
The elastic telescopic of junction piece 82 so as to comply with it is described adjustment platform 8 and the carrying platform 9 between relative angle;When the driving electricity
When machine 77 is out of service, the electromagnetic actuator device 615 is excited upper electricity, so as to which the carrying sliding block 611 be unlocked, institute
State carrying platform 9 and its lateral tilt angle is gradually adjusted in the presence of the elastic telescopic junction piece 82 so as to finally and institute
State the lateral tilt angle of adjustment platform 8 unanimously and reach stable state;Afterwards, described 615 times electricity of electromagnetic actuator device, are shrinking
The carrying sliding block 611 is caused to be again at lock-out state in the presence of spring 620.
Because there is provided under carrying platform and the adjustment platform of resilient engagement, therefore by adjusting the adjustment platform therewith
Angle and Indirect method carrying platform lateral tilt angle, so as to the impact damage of little gear for avoiding engaging with adjusting platform
Wound.Due to two slip bolster stakes being fixedly installed on carrier, it is connected by hinged support bar with carrying platform machinery
Connect, therefore can operationally support the carrying platform to ensure its mechanical robustness and use reliability, and can be by
Discharged to operation, so as to which mechanical movement simultaneously is to allow the angle adjustment to carrying platform and the angle after adjustment is entered at any time
Row is fixed.The fixation of this angle also further ensures the impact protection for drive pinion.And set operationally
To the carrying sliding block electromagnetic actuator device that is locked and discharged, can may be programmed or be controlled by the controller it is electric under motor when
And the of short duration release free degree is carried out to carrying platform automatically, so as to allow carrying platform self-adjusting to conform to the angle of adjustment platform
Degree.Adjust platform two elastic flexible components can play buffered with carrying platform while, also act as carrying platform
Angle carry out Indirect method effect.And the front and back sides in carrying sliding block set the locking flank of tooth, being set in left and right side can
The guiding protrusion of slip, it can both ensure to carry the smooth sliding of sliding block, realize the locking for its position again, and fully
Utilize the structure space for carrying sliding block so that compact mechanical structure and stress consolidates.Pass through little gear and the gear part of adjustment platform
Section engagement and simplify drive mechanism, avoid extend driving-chain and reduce precision and increase equipment cost and manufacturing cost.It is whole
Individual device is easy to use, reliable and can bear the impact active force during medical routine use.
By that can be made within the scope of the invention according to mode of operation various with upper type, those skilled in the art
Change.