Utility model content
The purpose of this utility model is that solving deficiency in the prior art at least to some extent, a kind of display is providedBracket and cart.
To achieve the above object, display bracket provided by the utility model, comprising:
First support bar, the lower end of the first support bar are equipped with the first clamping device for gripping；
The upper end of the first support bar is arranged in pitching adjusting mechanism, the pitching adjusting mechanism comprising connectorAnd first rotating shaft, one end of the connector are fixed in the first support bar, by the after the arc-shaped bending of the other endOne adjusting screw is fixed on of the connector itself to form a clamping and be arranged the axle sleeve of the first rotating shaft, and described firstThe both ends of shaft stretch out in the axle sleeve respectively；
First mounting platform, first mounting platform are fixed on the both ends of the first rotating shaft by locking member.
Preferably, it is provided with damping sleeve between the axle sleeve and the first rotating shaft, adjusts spiral shell by adjusting described firstThe damping size between the first rotating shaft and the axle sleeve is adjusted in the elasticity of nail.
Preferably, the upper end fixing sleeve of the first support bar is equipped with the first attachment base, described one end of the connectorIt is fixed by screws on first attachment base.
The utility model also provide a kind of cart, including pedestal, second support bar, rotational structure, the second mounting platform withAnd display bracket as described above, the bottom of the pedestal are provided with multiple universal rolling wheels, the second support bar is vertically setIt sets and its bottom end is fixed on the base, the rotational structure is fixed on the top of the second support bar, second peaceAssembling platform is fixed on the rotational structure；The lower end of the first support bar of the display bracket passes through first clamping machineStructure fixed clamp is in the second support bar.
Preferably, the rotational structure includes:
Ontology, the ontology are fixed on the upper end of the second support bar, an accommodating hole are inside vertically offered, along crossTo perforative first shaft hole is equipped with, the first shaft hole is connected to the accommodating hole；
Damping block, the damping block are set in the accommodating hole, and are equipped with second axis coaxial with the first shaft holeThe bottom in hole, the damping block offers an opening being connected with second axis hole along the axis direction of second axis hole,To be formed, there are two opposite clamping parts；
Second shaft, second shaft are arranged in first shaft hole and the second axis hole, and are rotated with second axis holeFrictional fit, and the both ends of second shaft are piercing in described respectively and fix in vitro with second mounting platform；
Second adjusts screw, and described second, which adjusts screw, passes through the outer wall of the ontology and connect with two clamping partsIt connects, to adjust the spacing of two clamping parts.
Preferably, the ontology is cylindrical structure, and the accommodating hole is along the axle center of the ontology through the non-of settingCircular through hole, the first shaft hole are being arranged radially along the ontology, and the damping block is compatible with the accommodating holeStructure, and while being arranged in the first shaft hole and the second axis hole by the second shaft realize it is relatively fixed.
Preferably, two clamping parts include the first clamping part and the second clamping part, on first clamping part along withThe vertical direction of second axis hole offers the first threaded hole, offers on second clamping part and first threaded holeCoaxial first through hole, the position that the ontology corresponds to the first through hole offer the second through-hole, and described second adjusts screwSequentially pass through the second through-hole, first through hole and be threaded on first threaded hole.
Preferably, a locating part is equipped between the damping block and the second shaft, to limit the rotation of second shaftAngle；
The strip-shaped hole with the second axis hole vertical connection is offered at the top of the damping block, second shaft is correspondingThe position of the strip-shaped hole is equipped with the second threaded hole, and the locating part is the limit spiral shell being threaded on second threaded holeNail, and the upper end of the stop screw is slidably matched with the strip-shaped hole.
Preferably, the top fixing sleeve of the second support bar is equipped with the second attachment base of annular, second attachment baseSurface on even circumferential be distributed with multiple third threaded holes, the ontology is equipped with multiple vertically extending counter sinks, moreA counter sink and the multiple third threaded hole correspond, and are equipped with an attachment screw, institute in each counter sinkIt states attachment screw to connect with the third threaded hole, the ontology is fixed on the second support bar.
Preferably, the second support bar includes fixed link and telescopic rod, and the bottom end of the fixed link is fixed on describedOn pedestal, what the lower end of the telescopic rod can stretch up and down is arranged in the fixed link, and the second attachment base fixation is arrangedOn the top of the telescopic rod, the upper end of the fixed link is provided with the lock handle for locking or unclamping the telescopic rod；First gripper mechanism grips of the first support bar lower end are fixed on the telescopic rod, and a loading indigo plant passes through the second clamping machineStructure is clamped in the fixed link.
There are two mounting platform, the first mounting platforms to be arranged by pitching adjusting mechanism for technical solutions of the utility model toolIn first support bar, for installing display；The top of second support bar is arranged in by rotational structure for second mounting platform, usesIn Medical Instruments such as installation ventilator, patient monitors, and damping size is adjusted in pitching adjusting mechanism and rotational structure, thusRotation adjusts more easy and convenient when angle while making to fix stronger reliable.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginningSame or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginsengThe embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility modelLimitation, based on the embodiments of the present invention, those of ordinary skill in the art are without creative effortsEvery other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " widthDegree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitableThe orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " " axial direction ", " circumferential direction ", " radial direction " is orientation based on the figureOr positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning orElement must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility modelSystem.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importanceOr implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed orImplicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " GuIt is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It canTo be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediaryConnection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may beConcrete meaning in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead toCross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is specialSign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or onlyIndicate that first feature horizontal height is less than second feature.
The display bracket of the utility model embodiment is described in detail with reference to the accompanying drawings and with the display bracketCart.
As shown in Figure 1 to Figure 3, according to the cart of the utility model embodiment 100, it is mainly used for medical field, it is described to push awayVehicle 100 includes display bracket 200, pedestal 10, second support bar 20, rotational structure 30 and the second mounting platform 40, describedThe bottom of pedestal 10 is provided with multiple universal rolling wheels 11 with self-locking structure, and the support rod 20 is vertically arranged and its bottom end is solidIt is scheduled on the pedestal 10, the rotational structure 30 is fixed on the top of the support rod 20, and second mounting platform 40 is solidIt is scheduled on the rotational structure 30；The display bracket 200 includes first support bar 210, pitching adjusting mechanism 230 and theThe lower end of one mounting platform 240, first support bar 210 is fixed in second support bar 20 by the first clamping device 220, pitchingThe upper end of first support bar 210 is arranged in regulating mechanism 230, and the first mounting platform 240 is mounted on pitching adjusting mechanism 230On；First mounting platform 240 is for installing display, and the second mounting platform 40 is mainly to install medical display device or inspectionThe Medical Instruments such as equipment, such as ventilator, patient monitor.
Wherein, the pitching adjusting mechanism 230 includes connector 231 and first rotating shaft 232, the connector 231One end is fixed in the first support bar 210, (not shown) fixed by the first adjusting screw after the arc-shaped bending of the other endIn the axle sleeve 2311 for being arranged the first rotating shaft 232 to one clamping of formation of the connector 231 itself, the first rotating shaft232 both ends stretch out in the axle sleeve 2311 respectively；First mounting platform 240 is fixed on described first turn by locking memberOn the both ends of axis 232.
It is provided with damping sleeve 233 between the axle sleeve 2311 and the first rotating shaft 232, is adjusted by adjusting described firstThe damping size between the first rotating shaft 232 and the axle sleeve 2311 is adjusted in the elasticity of screw.That is, first turnThe middle part pivoting friction of axis 232 is arranged in damping sleeve 233, and the axle sleeve 2311 of connector 231 is clamped in damping sleeve 233,The chucking power that axle sleeve 2311 is adjusted in screw is adjusted by first, so that the damping between first rotating shaft 232 and axle sleeve 2311 is bigIt is small to be adapted with display weight that is being installed on the first mounting platform 240, so that the first mounting platform 240 is located in an angleStronger when upper, when adjusting pitch angle, is more easy and convenient, and ensure that first rotating shaft by the effect of damping sleeve 233232 and connector 231 service life.
The upper end fixing sleeve of the first support bar 210 be equipped with the first attachment base 211, described the one of the connector 231End is vertically fixed on first attachment base 211 by screw.To keep the setting of pitching adjusting mechanism 230 more securedReliably, installation and removal enhanced convenience is quick；The lower end of first support bar 210 has towards 230 direction of pitching adjusting mechanismCurved curved bend folding part 212, the end of the curved bend folding part 212 are clamped in the by the way that the first clamping device 220 is adjustableOn the arbitrary height of two support rods, to adapt to different situation needs.
As shown in Figures 4 to 7, the rotational structure 30 includes ontology 31, damping block 32, the second shaft 33 and secondScrew 34 is adjusted, vertically offers an accommodating hole 311 in the ontology 31, is transversely equipped with perforative first shaft hole 312, instituteFirst shaft hole 312 is stated to be connected to the accommodating hole 311；The damping block 32 is set in the accommodating hole 311, and is equipped with and instituteState the second coaxial axis hole 321 of first shaft hole 312, the axis direction of the bottom of the damping block 32 along second axis hole 321An opening 322 being connected with second axis hole 321 is offered, there are two opposite clamping parts 323,324 to be formed；It is describedSecond shaft 33 is arranged in first shaft hole 312 and the second axis hole 321, and is cooperated with 321 pivoting friction of the second axis hole；InstituteIt states the second adjusting screw 34 to connect across the outer wall of the ontology 31 with two clamping parts 323,324, to adjust twoThe spacing of a clamping part 323,324.
Specifically, the both ends of the second shaft 33 in rotational structure 30 are piercing in respectively outside ontology 31, and pass through screwIt is fixedly connected with mounting platform 40, the Medical Instruments being mounted on mounting platform 40 be adjusted can by the second shaft 33Pitch angle；The middle part pivoting friction of second shaft 33 is arranged in the second axis hole 321 of damping block 32, is adjusted by secondSpacing between 34 adjustable two clamping parts of screw, thus chucking power of the second axis hole 321 of adjusting to the second shaft 33, withIt is adapted the Medical Instruments weight installed in the second shaft 33 and the damping size of damping block 32 and mounting platform 40, thusKeep mounting platform 40 stronger when being located in an angle, rotation adjusts more easy and convenient when angle.
Further, the ontology 31 is cylindrical structure, and the accommodating hole 311 is above and below the axle center of the ontology 31Through the non-circular through-hole of setting, the first shaft hole 312 be being arranged radially along the ontology 31, the damping block 32 be withThe compatible structure of the accommodating hole 311, is arranged in the first shaft hole 312 and the second axis hole 321 by the second shaft 33Shi Shixian is relatively fixed.That is, damping block 32 is vertically first slid into ontology 31 when rotational structure 30 is installedIn accommodating hole 311, and keep the second axis hole 321 of damping block 32 opposite with the first shaft hole 312 of ontology 31, then by the second shaft 33It is arranged in first shaft hole 312 and the second axis hole 321, keeps damping block 32 and ontology 31 fixed, and the second shaft 33 can be firstRotation in axis hole 312 and the second axis hole 321, the diameter of first shaft hole 312 are greater than the diameter of the second shaft 33.
As shown in Figure 6 and Figure 7,323,324 points of two clamping parts of damping block 32 are the first clamping part 323 and the second clampingPortion 324, wherein the first threaded hole 3231 is offered along the direction vertical with second axis hole 321 on the first clamping part 323,The first through hole 3241 coaxial with first threaded hole 3231, the corresponding institute of the ontology 31 are offered on second clamping part 324The position for stating first through hole 3241 offers the second through-hole 313, the second adjusting screw 34 sequentially pass through the second through-hole 313,First through hole 3241 and be threaded on first threaded hole 3231.Second through-hole 313 preferably uses counter sink, theWhen two shafts 33 are arranged in first shaft hole 312 and the second axis hole 321, adjusting screw 34 by second can be by the first clamping part323 are attached with the second clamping part 324, so that the second axis hole 321 is oppressed the second shaft 33 and form frictional rotation cooperation, make to dampBlock 32 provides damping force to the second shaft 33；Simultaneously the first clamping part can also be adjusted by the effect of the second adjusting screw 34323 and the second spacing between clamping part 324, have the function that adjust and damps size between damping block 32 and the second shaft 33,Make to obtain more suitable damping on mounting platform 40 when installing the Medical Instruments of different weight, adapting to different situations needsIt wants.
Further, as shown in Figures 5 to 7, a locating part is equipped between the damping block 32 and the second shaft 33, withLimit the rotational angle of second shaft 33.Preferably, the top of the damping block 32 offers and second axis hole 321The position of the strip-shaped hole 325 of vertical connection, the corresponding strip-shaped hole 325 of second shaft 33 is equipped with the second threaded hole 331, instituteStating locating part is the stop screw 35 being threaded on second threaded hole 331, and the upper end of the stop screw 35 withThe strip-shaped hole 325 is slidably matched.Cooperation by stop screw 35 and strip-shaped hole 325 is that the second shaft 33 can only be in certain modelEnclose it is interior rotated, which is limited by the length of strip-shaped hole 325, can be set according to actual needs, in this way, to defining peaceThe angle rotatable of assembling platform 40, the Medical Instruments installed on mounting platform 40 is heavier and the second shaft 33 and damping block 32Between damping size when being not enough to support mounting platform 40, can be enterprising in one end of strip-shaped hole 325 by 35 stop of stop screwRow limit, is that the Medical Instruments on mounting platform 40 is maintained at an acceptable angle.
The top fixing sleeve of the second support bar 20 is equipped with the second attachment base 23 of annular, second attachment base 23Multiple third threaded holes 231 are distributed in even circumferential on surface, and the ontology 31 is equipped with multiple vertically extending counter sinks314, multiple counter sinks 314 are corresponded with the multiple third threaded hole 231, are worn in each counter sink 314There is an attachment screw 36, the attachment screw 36 is connect with the third threaded hole 231, the ontology 31 is fixed on describedSecond support bar 20.That is, ontology 3131 is removably connected to second support bar by multiple attachment screws 3636On second attachment base 23 on 20 tops, fixation is reliable, convenient for disassembly and assembly, and attachment screw 36 can be hidden after installation connectionIn in counter sink 314, avoiding the second mounting platform 40 when being rotated by the second shaft 33 by the dry of attachment screw 36It disturbs.
The second support bar 20 includes fixed link 21 and telescopic rod 22, and the bottom end of the fixed link 21 is fixed on describedOn pedestal 10, what the lower end of the telescopic rod 22 can stretch up and down is arranged in the fixed link 21, second attachment base 23The fixed top for being set in the telescopic rod 22, the upper end of the fixed link 21 is provided with for locking or unclamping the telescopic rod22 lock handle 24；First clamping device 220 of 210 lower end of first support bar is clamped to the telescopic rod 22On, loading indigo plant 50 is clamped in the fixed link 21 by the second clamping device 60.In this way, being set by stretching structureMeter, in the specific use process, can be unlocked telescopic rod 22 by lock handle 24, then slide up and down telescopic rod 22Adjust and after so that the second mounting platform 40 is in suitable height and position, it is by lock handle 24 that telescopic rod 22 is fixed；And byIn the first clamping device 220 of display bracket 200 be fixed clamp on telescopic rod 22, when telescopic rod 22 move up and downWhen, display bracket 200 is also with up and down motion, that is to say, that the first mounting platform 240 and the second mounting platform 40 are oppositeFixed, as telescopic rod 22 adjusts height and position together；When needing to adjust the first mounting platform 240 and the second mounting platform 40Relative position when, can be adjusted by adjusting height and position on telescopic rod 22 clamped by the first clamping device 220.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility modelTransformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.