CN109620621A - The multidirectional adjustment frame of Head And Face shaping - Google Patents
The multidirectional adjustment frame of Head And Face shaping Download PDFInfo
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- CN109620621A CN109620621A CN201811571844.6A CN201811571844A CN109620621A CN 109620621 A CN109620621 A CN 109620621A CN 201811571844 A CN201811571844 A CN 201811571844A CN 109620621 A CN109620621 A CN 109620621A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/121—Head or neck
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/0036—Orthopaedic operating tables
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oral & Maxillofacial Surgery (AREA)
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- Orthopedic Medicine & Surgery (AREA)
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Abstract
The invention discloses a kind of multidirectional adjustment frames of Head And Face shaping, belong to Head And Face shaping and beauty auxiliary implement field.Including bottom plate, support plate and electric pushrod are adjusted, adjusts and is provided with downwardly projecting spherical shell in the middle part of support plate, is ball groove on the upside of spherical shell, one layer of flexible liner band is fixed in ball groove and is used to support head.Spherical support on the downside of spherical shell portion in the soleplate, at least a pair of of electric pushrod and corresponding advance and retreat control switch are connected between the bottom plate and adjusting support plate simultaneously, automatic work carrier mechanism is provided on the outside of the spherical shell, the automatic work carrier mechanism includes two symmetrical arc-shaped clamps and two symmetrical shafts, and two sides arc-shaped clamp, which is swung up, to be combined into and the matched semiclosed ring structure of forehead outer profile.The present invention can be achieved to the high low adjustment in the front and back of human body head, the high low adjustment in left and right, and diagonal high low adjustment.The lesser amplitude of accommodation can realize larger swing effect, and adjustable range is bigger, and be able to maintain position after adjusting every time and stablize, so that it is guaranteed that head plastic operation is gone on smoothly.
Description
Technical field
The invention belongs to Head And Face shaping and beauty auxiliary implement fields, and in particular to a kind of Head And Face shaping and beauty it is multidirectional
Adjust locating rack.
Background technique
Perform the operation main treatment object of Head And Face cerebral sursery is craniofacial bone caused by the various factors of day one after another and corresponding soft
Deformity, the defect of tissue.And the main contents include eye plastic operation, nose shaping, cranium craniofacial orthopedics, auricle are whole for Head And Face beauty and shaping
Shape, lip shaping, wrinkle removal beauty treatment, micro- whole note beauty are penetrated.With the improvement of living standards, people start to pursue face perfection,
Make oneself to become more so beautiful that it excites men, so that beauty and shaping mechanism is more and more now.But in cosmetic surgeons to the head for asking beautiful person
When face is performed the operation, since cranium Maxillary region anatomical structure is complicated, neural blood vessel gathers, in most cases the cranium Maxillofacial surgery visual field
It is limited, while must accomplish that appearance and function are taken into account.At present in head plastic operation, doctor still uses traditional free-standing exercise
Operate cutter, in hand dipping, eye estimate and facsimile reproduction model surgery design method, so the most important condition of head face operation
It is exactly the good fixation on head.If head is not fixed firmly, it is likely that influence being normally carried out for operation, or even can be to disease
It is artificial at great danger.However, being clinically mostly fixed as at present for the fixed appliance of patient head in operation with bondage
It is main, although fixed secured, if correct position is needed to carry out position adjustment in art, need to put a position again, make to fall ill
People feels under the weather, and increases infection risk, extends operating time, is unfavorable for the treatment and rehabilitation of patient.Partial monopoly file note
The device fixed to head shaping has been carried, but can not achieve the self-locking function after accurately multidirectional regulatory function and adjusting, still
So there is problem inconvenient for use.Therefore, setting is suitable for the accurate multiway adjusting apparatus of orthopedic Head And Face, cures for mitigating
Raw work fatigue, reduces operation wound, reduces postoperative infection, and improving accurate positioning and success rate of operation has highly important meaning
Justice.
Summary of the invention
Unreasonable it be unfavorable for operation for fixed to beauty person head during current Head And Face shaping and beauty and go on smoothly
The problem of and the existing device fixed head aiming at the problem that can not achieve multidirectional accurate adjustment and positioning, the present invention provides
A kind of bracket that head can be fixed automatically and there is controllable multidirectional regulatory function.
Realize technical solution used by above-mentioned purpose be using a kind of multidirectional adjustment frame of Head And Face shaping, including bottom plate,
Adjust support plate and electric pushrod, wherein adjust and be provided with downwardly projecting spherical shell in the middle part of support plate, be ball groove on the upside of spherical shell, in ball
It is fixed with one layer of flexible liner band in slot and is used to support head.Spherical support on the downside of spherical shell portion in the soleplate, while in institute
It states bottom plate and adjusts and be connected at least a pair of of electric pushrod and corresponding advance and retreat control switch between support plate, and electric pushrod point
It is distributed in the two sides symmetric position for adjusting support plate one end；The bottom end of the electric pushrod is fixed on bottom plate, the top of electric pushrod
It is connect by hinge member with support plate lower surface is adjusted.Meanwhile automatic work carrier mechanism is provided on the outside of the spherical shell, this is automatic
Clamp mechanism includes two symmetrical arc-shaped clamps and two symmetrical shafts, and spherical surface resigning is provided on the downside of spherical shell
Slot, through being installed in spherical surface recessing groove, the downside root of the arc-shaped clamp is provided with axis hole and is sleeved on pair for two shafts
Root is protruding upward in the shaft answered, and on the downside of arc-shaped clamp forms approximately perpendicular actuating arm, on the upside of the actuating arm of two sides
It is placed with backing plate, backing plate is located at below the flexible liner band, two sides shaft is separately connected by elastic drag rope in the middle part of backing plate, thus
It is always positioned at backing plate on the upside of the actuating arm of two sides, pressing backing plate can drive two sides actuating arm to rotate along shaft and then drive two sides arc
Shape clip syncs up swing, and two sides arc-shaped clamp, which is swung up, to be combined into and the matched semiclosed ring junction of forehead outer profile
Structure.
Further, it is provided with the self-locking mechanism of constraint arc-shaped clamp, the two sides for adjusting support plate are provided with support plate
Recessing groove, two sides arc-shaped clamp pass through out of support plate recessing groove, the support plate resigning notch in one or both sides be equipped with it is described from
Latch mechanism.The self-locking mechanism includes sliding sleeve and slide plate, and wherein the periphery of sliding sleeve passes through fixed side and adjusts support plate upper surface
Or lower surface is fixed, setting is open and matches the suit slide plate on front side of sliding sleeve, and inclined-plane structure is respectively set in the front end two sides of slide plate
At double-sided bevel slide plate, the rear side of slide plate is arranged card slot in slide plate and is equipped between card slot in slide plate and the rear top plate of sliding sleeve
Thrust spring.Screw hole is set on the upside of sliding sleeve or on adjusting support plate and selection lock silk is installed, the lower end branch of selection lock silk
Support is in the sled surface.
Wherein, the hinge member includes fixed hemisphere groove body and movable hemisphere groove body, the upper end of fixed hemisphere groove body
It is connected with fixing seat and is fixed together by fixing seat with support plate lower surface is adjusted, movable hemisphere groove body passes through bar and fixation
Hemisphere groove body make-up is fixed together；Half ball groove, the two are respectively arranged on the inside of fixed hemisphere groove body and movable hemisphere groove body
The semiclosed body containing internal combination ball groove is formed after make-up, a support ball matching for being provided with connecting rod is set in the combination
In ball groove, the lower end of connecting rod is fixed with attachment base, and the upper end push top set of electric pushrod is fixed in attachment base.
In addition, can also be controlled using linked switch the control of each electric pushrod, the knob sleeve of linked switch is mounted in one
In a fixing axle, fixing axle is located on the inside of fixing shell and is integrated with pedestal or fixing shell inner wall；The inner end of knob is located at
Part two sides inside fixing shell are symmetrically connected with swing rod, and the end of each swing rod is provided with moving contact, positioned at each moving contact
Two sides are respectively arranged with static contact, and each static contact is fixed on fixing shell inner wall, are respectively set on moving contact and static contact
There are a pair of conductive contact and position corresponding.
At the same time it can also be vertically installed with auxiliary electric putter in bottom plate, upper end and the pad contact of electric putter are assisted, is prevented
Two sides arc-shaped clamp excessively clamps.
And it can also be separately installed with screwed pipe in four corner positions of lower surface of base plate, spiral shell is installed in each screw rod
The bottom of bar, each screw rod is connected with support leg.
Beneficial effects of the present invention: the present invention program using adjust support plate below protrude spherical shell as support, by means of
Electric pushrod realizes that adjusting support plate stirs adjusting, it can be achieved that the high low adjustment in the front and back of human body head, the high low adjustment in left and right, and
Diagonal high low adjustment.Due to using centrally located spherical shell as supporter, adjusting anyway can ensure that head is enclosed
It is rotated around spherical shell, the lesser amplitude of accommodation can realize larger swing effect, and adjustable range is bigger, and every time can after adjusting
Holding position is stablized, so that it is guaranteed that head plastic operation is gone on smoothly.
The monosymmetric arc-shaped clamp of the present invention can be in nature unfolded state because of self weight, and after backing plate is oppressed on head
Monosymmetric arc-shaped clamp can be made to be punctured into semiclosed ring structure, clamping is carried out to head and is fixed, it is very easy to use.
This clamping is fixed there are two types of restrained condition, the first restrained condition is not use locked, is only constrained by self-locking mechanism,
To and incorrect portion cause Complete Bind, which is suitble to slight plastic operation, and patient can get up at any time, firmly makes head
When being lifted up, a vehicle arc-shaped clamp can be driven to be unfolded outward, which can prevent patient's random swinging head unintentionally
Portion is difficult to swing when head is not lifted up.Second of restrained condition is constrained by selection lock silk, the mould
Formula can thoroughly prevent from including any movement that head is lifted, only by control to adjust support plate swing can just make head oscillation and
Positioning.
Structure of the invention is fairly simple, and manufacturing cost is lower, batch micro operations easy to accomplish and sale, simple to operate,
It is suitble to promote the use of in Head And Face shaping field.
Detailed description of the invention
Fig. 1 is surface structure schematic diagram of the invention.
Fig. 2 is the decladding structural schematic diagram of Fig. 1.
Fig. 3 is the unfolded state schematic diagram of automatic work carrier in Fig. 1.
Fig. 4 is the closed state schematic diagram of Fig. 3 automatic work carrier.
Fig. 5 is the structural schematic diagram of spherical shell installation shaft in Fig. 1.
Fig. 6 is the right view of Fig. 5.
Fig. 7 is the enlarged diagram of self-locking mechanism in Fig. 1.
Fig. 8 is the circuit diagram that the present invention uses Fig. 1 embodiment.
Fig. 9 is the appearance diagram of hinge member at the top of electric pushrod.
Figure 10 is the schematic diagram of internal structure of Fig. 9.
Figure 11 is the appearance diagram of another structure of the invention.
Figure 12 is the decladding structural schematic diagram of Figure 11.
Figure 13 is the structural schematic diagram of backing plate position-limit mechanism.
Figure 14 is the schematic diagram of manual height-regulating structure.
Figure 15 is the outside drawing of linked switch.
Figure 16 is the rear structure schematic diagram of Figure 15 linked switch.
Figure 17 is the circuit diagram that Figure 16 is carried out to line composition interaction relation.
Figure label: 1 is fixing shell, and 2 is adjust support plate, and 3 be arc-shaped clamp, and 4 be clip actuating arm, and 5 be shaft, 6
It is backing plate for elastic drag rope, 7,8 be self-locking mechanism, and 81 be sliding sleeve, and 82 is fix side, and 83 be rear top plate, and 84 be double-sided bevel
Slide plate, 85 be card slot in slide plate, and 86 be thrust spring, and 87 lock silk for selection, and 9 be bottom plate, and 10 be shell recessing groove, and 11 be support plate
Recessing groove, 12 be spherical shell, and 13 be fixing seat, and 14 be axle sleeve, and 15 be spherical surface recessing groove, and 16 be flexible cushion, and 17 be electric pushrod,
18 be fixed hemisphere groove body, and 19 be movable hemisphere groove body, and 20 be fixing seat, and 21 be bar, and 22 be ball groove, and 23 be attachment base, 24
It is support ball for connecting rod, 25,26 be lock hole, and 27 be flexible liner band, and 28 be supply hub, and 29 be A bar advance and retreat switch, and 30 be B
Bar, which is retreated, to be switched, and 31 retreat for C bar switchs, and 32 be block machine, and 33 is assist electric putter, and 34 be screwed pipe, and 35 be screw rod, and 36 be support
Foot, 37 be left and right lifting linked switch, and 38 go up and down linked switch for front and back, and 39 be fixing axle, and 40 be swing rod, and 41 be moving contact,
42 be static contact, and 43 be conductive contact.A, B, C and D respectively indicate A bar, B bar, C bar and D bar.
Specific embodiment
Embodiment 1: for the multidirectional adjustment frame of double push-downs of Head And Face shaping, referring to figure 1 and figure 2, the conciliation frame
It is made of components such as bottom plate 9, adjusting support plate 2, fixing shell 1 and electric pushrods.Its insole board 9 is fixation member, upper surface
For installing electric pushrod, fixing shell 1 is sleeved on 9 outside of bottom plate and is fixed, fixing shell 1 while closed bottom 9,
Again as the installation carrier of switching circuit, convenient for manipulation.Conciliation support plate be movable part, adjust support plate 2 in the middle part of be provided with to
The spherical shell of lower protrusion, the spherical support on the downside of spherical shell is in the center of bottom plate 9.It is ball groove on the upside of spherical shell, it is fixed in ball groove
There is one layer of flexible liner band to be used to support head.
In Fig. 2, a pair of of electric pushrod A bar and B bar and corresponding advance and retreat are connected between bottom plate 9 and adjusting support plate 2
Control switch.Wherein, two electric pushrods are distributed in the two sides symmetric position for adjusting 2 front end of support plate.The bottom of each electric pushrod
End is fixed on bottom plate 9, and the top of each electric pushrod is connect by hinge member with 2 lower surface of support plate is adjusted.Such as Fig. 9 and figure
Shown in 10, hinge member used by the present embodiment includes fixed hemisphere groove body and movable hemisphere groove body.Wherein, half ball groove is fixed
The upper end of body is connected with fixing seat and is fixed together by fixing seat with 2 lower surface of support plate is adjusted, and movable hemisphere groove body passes through
Bar is fixed together with fixed hemisphere groove body make-up.Half is respectively arranged on the inside of fixed hemisphere groove body and movable hemisphere groove body
Ball groove forms the semiclosed body containing internal combination ball groove after the two make-up.Support ball matching is set in the combination ball groove,
Support ball is connected with downwards connecting rod, and the lower end of connecting rod is fixed with attachment base, and the upper end push top set of electric pushrod is fixed in attachment base.
It is radially mounted in the lock hole of attachment base side wall setting to have lock silk, the diameter which is arranged through electric pushrod upper end just
Into hole.
The present embodiment is realized by means of electric pushrod using the spherical shell protruded below support plate 2 is adjusted as support and adjusts load
Plate 2 stirs adjusting, it can be achieved that the high low adjustment in the front and back of human body head, the high low adjustment in left and right, and diagonal high low adjustment.This reality
It applies example and carries out the circuit diagram of elevating movement as shown in figure 8, electric pushrod A bar and B for controlling electric pushrod A bar and B bar
Bar retreats switch with B bar advance and retreat switch by A bar to directly control respectively.Power supply can use alternating current or internal battery or dry
Battery, as shown in figure 8,220V alternating current is retreated by A bar respectively by forming 24V direct current after transformation and rectification processing
Switch and B bar retreat to switch and power with corresponding electric pushrod A bar and B bar.Due to using centrally located spherical shell as branch
Support body, adjusting anyway can ensure that head is rotated around spherical shell, and the lesser amplitude of accommodation can realize larger swing effect,
Adjustable range is bigger, and is able to maintain position after adjusting every time and stablizes, so that it is guaranteed that head plastic operation is gone on smoothly.?
Decline B bar, it can be achieved that adjusting support plate 2 in use, control A bar advance and retreat switch controls B bar and retreats to switch while promoting A bar
Side to overturn to the right, or control A bar advance and retreat switch make to control B bar while the decline of A bar and retreat to switch to promote B bar, it can be achieved that tune
Save the side to overturn to the left of support plate 2.Or A bar advance and retreat switch and B bar advance and retreat switch are controlled simultaneously, make A bar and B bar while promotion or same
When decline, realize adjust support plate 2 on front side of be lifted or decline purpose.
In the present embodiment, automatic work carrier mechanism is also provided on the outside of spherical shell.As shown in Figure 3 and Figure 4, the automatic work carrier
Mechanism includes that two symmetrical arc-shaped clamps 3 and two symmetrical shafts are arranged on the downside of spherical shell as shown in Figure 5 and Figure 6
There is spherical surface recessing groove, two shafts, which run through, to be installed in spherical surface recessing groove.The downside root of arc-shaped clamp 3 is provided with axis hole and covers
In corresponding shaft, and 3 downside root of the arc-shaped clamp approximately perpendicular actuating arm of formation protruding upward, it is driven in two sides
Backing plate 7 is placed on the upside of arm, backing plate 7 is located at below the flexible liner band, is separately connected two sides by elastic drag rope in the middle part of backing plate 7
Shaft, so that backing plate 7 be made to be always positioned on the upside of two sides actuating arms, pressing backing plate 7 can drive two sides actuating arm along shaft rotate into
And drive two sides arc-shaped clamp 3 to sync up swing, two sides arc-shaped clamp 3 be swung up be combined into it is matched with forehead outer profile
Semiclosed ring structure.
Embodiment 2: content place same as Example 1 does not repeat, the difference is that on that basis of example 1, being provided with about
The self-locking mechanism 8 of beam arc-shaped clamp 3.As depicted in figs. 1 and 2, the two sides for adjusting support plate 2 are provided with support plate recessing groove, two sides
Arc-shaped clamp 3 passes through out of support plate recessing groove.The self-locking mechanism 8 is installed in the support plate resigning notch side of side.This implementation
Example uses self-locking mechanism 8 as shown in Figure 7, including sliding sleeve and slide plate, and wherein the periphery of sliding sleeve passes through fixed side and adjusts and carries
2 upper surface of plate or lower surface are fixed, and setting is open and matches suit slide plate on front side of sliding sleeve, and the front end two sides of slide plate are respectively set tiltedly
Face constitutes double-sided bevel slide plate, and the rear side of slide plate is arranged card slot in slide plate and pacifies between card slot in slide plate and the rear top plate of sliding sleeve
Equipped with thrust spring.The support plate resigning notch other side is provided with block machine simultaneously, for preventing slide plate.
Embodiment 3: on the basis of embodiment 2, and screw hole is set on the upside of sliding sleeve or on adjusting support plate 2 and is equipped with
The lower end of selection lock silk, selection lock silk is supported on sled surface.
Embodiment 4: content place same as Example 1 does not repeat, the difference is that on that basis of example 1, pushing away to electronic
The control of bar A bar and B bar is controlled using linked switch, and left and right lifting linked switch 37 and front and back have been respectively adopted as shown in figure 15
Go up and down linked switch 38.As shown in figure 16, for the knob sleeve of two switches in a fixing axle, fixing axle is located at fixing shell 1
It inside and is integrated with bottom plate 9 or 1 inner wall of fixing shell.The part two sides that the inner end of knob is located inside fixing shell 1 are symmetrical
It is connected with swing rod, the end of each swing rod is provided with moving contact, is respectively arranged with static contact, each stationary contact positioned at the two sides of each moving contact
Head is fixed on 1 inner wall of fixing shell (or accessory plate inner wall, accessory plate are fixed on 1 side of fixing shell), in moving contact and
It is respectively arranged with a pair of conductive contact on static contact, so that swing rod is constrained to reset state further through symmetrical spring.Respectively
The mode of connection of conductive contact is as shown in figure 17, goes up and down linked switch 38, power supply by left and right lifting linked switch 37 and front and back
It is connect with the power end of electric pushrod A bar and B bar, realizes linkage control.
Embodiment 5: for the multidirectional adjustment frame of four push-downs of Head And Face shaping, content place same as Example 1 is not weighed
It states, the difference is that on that basis of example 1, a pair of of electric pushrod is added, as is illustrated by figs. 11 and 12, on four tops of bottom plate 9
Angle Position is separately installed with electric pushrod, and is respectively arranged with corresponding advance and retreat control switch.The present embodiment can be by multiple
Electric pushrod carries out multiple flip angle controls to support plate 2 is adjusted.The stability for adjusting support plate 2, Er Qieke can not only be improved
It is even supported not against spherical shell with mitigating the support of spherical shell, and can use each electric pushrod while raising and adjust support plate 2
Highly.
On the basis of the present embodiment, each electric pushrod can also be controlled using controller, for example, be arranged it is right respectively
The button of the independent-lifting control of electric pushrod A bar, B bar, C bar and D bar can also be arranged such as A B bar lifting and C D bar is synchronous
Decline, the operation such as the lifting of A C bar and the control of the synchronous decline of BD bar.And beauty or whole is carried out by computer controlled machine tool arm
When shape operates, while the lifting degree of each electric pushrod is controlled, realization is synchronous with robotic arm manipulation, mentions for the realization of automation
For supporting.
Embodiment 6: on that basis of example 1, and being vertically installed with auxiliary electric putter in bottom plate 9, as shown in figure 13, auxiliary
The upper end of electric putter is contacted with backing plate 7, after rotating screw rod, can adjust the extreme lower position of backing plate 7, to adjust two sides indirectly
The shrinkage degree of arc-shaped clamp 3.Prevent two sides arc-shaped clamp 3 from excessively clamping.
Embodiment 7: on that basis of example 1, and four corner positions in 9 lower surface of bottom plate are separately installed with screwed pipe,
Screw rod is installed, the bottom of each screw rod is connected with support leg, as shown in figure 14, stretches by individually adjusting each screw rod in each screwed pipe
Length out is capable of the height or gradient of integrally-regulated bottom plate 9, for cooperating the adjusting of embodiment 1.
Claims (8)
1. a kind of multidirectional adjustment frame of Head And Face shaping, including bottom plate, adjusting support plate and electric pushrod, which is characterized in that adjust and carry
It is provided with downwardly projecting spherical shell in the middle part of plate, is ball groove on the upside of spherical shell, one layer of flexible liner band is fixed in ball groove and is used to support
Head And Face；Spherical support on the downside of spherical shell portion in the soleplate, at the same the bottom plate and adjusting be connected between support plate to
Few a pair of electric pushrod and corresponding advance and retreat control switch, and electric pushrod is distributed in the symmetrical position in two sides for adjusting support plate one end
It sets；The bottom end of the electric pushrod is fixed on bottom plate, and the top of electric pushrod by hinge member and adjusts support plate lower surface
Connection；Meanwhile automatic work carrier mechanism is provided on the outside of the spherical shell, which includes two symmetrical arc cards
Hoop and two symmetrical shafts, are provided with spherical surface recessing groove on the downside of spherical shell, and two shafts are stepped down through spherical surface is installed on
In slot, the downside root of the arc-shaped clamp is provided with axis hole and is sleeved in corresponding shaft, and lateral root under arc-shaped clamp
Portion is protruding upward to form approximately perpendicular actuating arm, backing plate is placed on the upside of the actuating arm of two sides, backing plate is located at the flexible liner
Band lower section, backing plate middle part is separately connected two sides shaft by elastic drag rope, so that it is always positioned at backing plate on the upside of the actuating arm of two sides,
Pressing backing plate can drive two sides actuating arm to rotate along shaft and then two sides arc-shaped clamp is driven to sync up swing, two sides arc card
Hoop, which is swung up, to be combined into and the matched semiclosed ring structure of forehead outer profile.
2. the multidirectional adjustment frame of Head And Face shaping according to claim 1, which is characterized in that be provided with constraint arc-shaped clamp
Self-locking mechanism is provided with support plate recessing groove in the two sides for adjusting support plate, and two sides arc-shaped clamp passes through out of support plate recessing groove,
Support plate resigning notch in one or both sides is equipped with the self-locking mechanism.
3. the multidirectional adjustment frame of Head And Face shaping according to claim 2, which is characterized in that the self-locking mechanism includes sliding sleeve
And slide plate, wherein the periphery of sliding sleeve is fixed by fixed side with adjusting support plate upper surface or lower surface, and setting is opened on front side of sliding sleeve
Mouth simultaneously matches the suit slide plate, and the front end two sides of slide plate are respectively set inclined-plane and constitute double-sided bevel slide plate, set on rear side of slide plate
It sets card slot in slide plate and thrust spring is installed between card slot in slide plate and the rear top plate of sliding sleeve.
4. the multidirectional adjustment frame of Head And Face shaping according to claim 3, which is characterized in that on the upside of sliding sleeve or adjusting
Screw hole is set on support plate and selection lock silk is installed, the lower end of selection lock silk is supported on the sled surface.
5. the multidirectional adjustment frame of Head And Face shaping according to claim 1, which is characterized in that the hinge member includes solid
Determine hemisphere groove body and movable hemisphere groove body, the upper end of fixed hemisphere groove body is connected with fixing seat and passes through fixing seat and adjust support plate
Lower surface is fixed together, and movable hemisphere groove body is fixed together by bar and fixed hemisphere groove body make-up；Fix half ball groove
It is respectively arranged with half ball groove on the inside of body and movable hemisphere groove body, composition contains the semiclosed of internal combination ball groove after the two make-up
Body, a support ball matching for being provided with connecting rod are set in the combination ball groove, and the lower end of connecting rod is fixed with attachment base, electronic
The upper end push top set of push rod is fixed in attachment base.
6. the multidirectional adjustment frame of Head And Face shaping according to claim 1, which is characterized in that adopted to the control of each electric pushrod
Controlled with linked switch, the knob sleeve of linked switch in a fixing axle, fixing axle be located at fixing shell inside and with bottom
Seat or fixing shell inner wall are integrated；The part two sides that the inner end of knob is located inside fixing shell are symmetrically connected with swing rod, respectively
The end of swing rod is provided with moving contact, is respectively arranged with static contact positioned at the two sides of each moving contact, each static contact is fixed on fixation
On outer casing inner wall, it is corresponding that a pair of conductive contact and position are respectively arranged on moving contact and static contact.
7. the multidirectional adjustment frame of Head And Face shaping according to claim 1, which is characterized in that be vertically installed with auxiliary in bottom plate
Electric putter assists upper end and the pad contact of electric putter, prevents two sides arc-shaped clamp from excessively clamping.
8. the multidirectional adjustment frame of Head And Face shaping according to claim 1, which is characterized in that on four tops of lower surface of base plate
Angle Position is separately installed with screwed pipe, and screw rod is equipped in each screw rod, and the bottom of each screw rod is connected with support leg.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811571844.6A CN109620621B (en) | 2018-12-21 | 2018-12-21 | Multidirectional adjusting frame for head and face shaping |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811571844.6A CN109620621B (en) | 2018-12-21 | 2018-12-21 | Multidirectional adjusting frame for head and face shaping |
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| CN109620621A true CN109620621A (en) | 2019-04-16 |
| CN109620621B CN109620621B (en) | 2020-10-20 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN110215371A (en) * | 2019-04-25 | 2019-09-10 | 重庆医科大学附属永川医院 | A kind of surgical operation operating bed |
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| CN116172602B (en) * | 2023-03-09 | 2024-01-19 | 青岛大学附属医院 | Adjustable support device for radiology department detection |
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