CN109578539A - A kind of flat-pushing mobile device and its device of cranking arm - Google Patents
A kind of flat-pushing mobile device and its device of cranking arm Download PDFInfo
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- CN109578539A CN109578539A CN201910044841.5A CN201910044841A CN109578539A CN 109578539 A CN109578539 A CN 109578539A CN 201910044841 A CN201910044841 A CN 201910044841A CN 109578539 A CN109578539 A CN 109578539A
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- arm
- flat
- support arm
- pushing
- cranking
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- 230000033001 locomotion Effects 0.000 claims abstract description 19
- 238000003475 lamination Methods 0.000 claims abstract description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 32
- 238000013519 translation Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 239000011159 matrix material Substances 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H21/00—Gearings comprising primarily only links or levers, with or without slides
- F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
- F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
It the invention discloses a kind of flat-pushing mobile device and its cranks arm, wherein device of cranking arm includes at least first support arm and second support arm free to rotate in the same plane, the first support arm and second support arm are stacked, and pass through proximal hinge；Connector block of the distal end of the first support arm and the second support arm according to lamination order setting for assembly.The flat-pushing mobile device of the present invention and its device of cranking arm are stacked first support arm and second support arm structure free to rotate due to using, the freedom and flexibility rotational structure cranked arm is utilized and realizes horizontal pulling device, when be arranged it is orthogonal crank arm work when, the realization of the flat-pushing movement of guarantee that can be totally straight, and structure of cranking arm is the mature mechanical solution in mechanical crank arm, the process costs that it is realized are lower, it is easier to realize accurate control.
Description
Technical field
The present invention relates to a kind of translating device and components improvement more particularly to a kind of flat-pushing mobile device and its songs
The improvement of arm assembly.
Background technique
Currently, in translating device driven electrically, such as horizontal sliding door, including what is opened or closed with stretch mode
Electric extendable door and the translation door opened or closed in a translational manner.Traditional translation door usually by door body and is mounted in door body bottom
The idler wheel at portion or top is constituted, and need to install sliding rail auxiliary to guarantee linear running, and door body is along track by cranking arm or chain drive
Operation.
For this translation door due to track to be laid with, installation is inconvenient, and manufactures and installation cost is high, structure is complicated and
After running a period of time, since the abrasion of sliding position increases gap, gate occurs shaking and noise increases, and is easy to appear event
Barrier.
In addition, the structure of existing driving structure translation door of cranking arm is very complicated, usually cranked arm using one, using provided
Radius of cranking arm is sufficiently large, so that gate sheet makees approximate translational motion (the lesser one section of circular arc of an actually radian) and can not
Guarantee the flat Xiang Yundong of horizontal vertical.
In addition, existing motorized translators apply more, the driving side in automatic processing workshop and daily furniture household
Though formula form is different, there is the problems such as structure is complicated, and installation is inconvenient, at high cost, and lead to the stationarity of translation operation, work
The problems such as washability of work is poor.
Therefore, the existing technology needs to be improved and developed.
Summary of the invention
The purpose of the present invention is to provide a kind of flat-pushing mobile device and its devices of cranking arm, and structure is simple, easy for installation
Fast, use is safe, firm in structure, durable, and run smoothly low noise, and manufacturing cost is low, and failure rate is low, and can be accurately real
Existing electrical position translation.
Technical scheme is as follows:
One kind is cranked arm device, wherein described including at least first support arm and second support arm free to rotate in the same plane
First support arm and second support arm are stacked, and pass through proximal hinge；The distal end of the first support arm and the second support arm according to
Connector block according to lamination order setting for assembly.
The device of cranking arm, wherein limit is set on the articulated shaft between the first support arm and the second support arm
It cranks arm described in system the torsional spring of direction of twist.
The device of cranking arm, wherein the articulated shaft between the first support arm and the second support arm uses bearing
Connection type.
The device of cranking arm, wherein the connector block is set as shaft, and is provided with bearing on the shaft and stops
Dynamic pin.
The device of cranking arm, wherein the distal end of the first support arm or second support arm is provided with an open slot, Yi Ji
The axis hole for installing drive shaft is provided in the open slot, the axis hole is parallel to the articulated shaft of proximal end, and in the axis hole
Front and back is provided with screw hole perpendicular to the open slot, for fastening the axis hole.
The device of cranking arm, wherein the card at the blocking position for being adapted in drive shaft is additionally provided in the axis hole
Position slot.
A kind of flat-pushing mobile device using any device of cranking arm comprising for the pedestal of installation, and be used for
The flat-pushing base portion of translation, wherein articulated connection is provided at least 1 first and cranks arm between the pedestal and the flat-pushing base portion
At least 1 second cranks arm, and described first cranks arm free to rotate in the horizontal plane, and described second, which cranks arm, in perpendicular may be used
It is freely rotated；Described first, which cranks arm, cranks arm setting for translating the flat-pushing base portion on the pedestal with described second；It is described
First cranks arm crank arm with described second use described in crank arm the structure of device.
The flat-pushing mobile device, wherein it is provided with first connecting portion on the pedestal, it is described for being articulated and connected
First distal end cranked arm；It is additionally provided with second connecting portion on the pedestal, described second is cranked arm for being articulated and connected
One distal end.
The flat-pushing mobile device, wherein also articulated connection is provided between the pedestal and the flat-pushing base portion
Third is cranked arm cranks arm with the 4th, and third setting of cranking arm is cranked arm parallel motion set-up mode using with first, and the described 4th is bent
Arm setting is cranked arm parallel motion set-up mode using with described second.
The flat-pushing mobile device a, wherein drive motor, output revolving shaft and institute are additionally provided on the pedestal
State to be also connected between flat-pushing base portion and be provided with the 5th and crank arm, the described 5th crank arm setting using with first crank arm or second crank arm it is flat
Row movement set-up mode, and be fastenedly connected the distal end that the 5th cranks arm for output revolving shaft and realize driving translation.
A kind of flat-pushing mobile device provided by the present invention and its device of cranking arm are stacked and can freely turn due to using
Dynamic first support arm and second support arm structure is utilized the freedom and flexibility rotational structure cranked arm and realizes horizontal pulling device, when setting phase
Mutually it is vertical crank arm work when, the realization of the flat-pushing movement of guarantee that can be totally straight, and structure of cranking arm is in mechanical crank arm
Mature mechanical solution, the process costs realized are lower, it is easier to realize accurate control.
Detailed description of the invention
Fig. 1 is the proximal joint broken section signal of cranking arm in flat-pushing mobile device of the present invention and its device of cranking arm
Figure.
Fig. 2 show showing for the preferred embodiment of one of cranking arm in flat-pushing mobile device of the present invention and its device of cranking arm
It is intended to.
Fig. 3 is the signal of flat-pushing mobile device of the present invention and its two preferred embodiments cranked arm in device of cranking arm
Figure.
Fig. 4 is the signal of flat-pushing mobile device of the present invention and its three preferred embodiments cranked arm in device of cranking arm
Figure.
Fig. 5 is the right expanded schematic diagram of flat-pushing mobile device of the present invention and its device preferred embodiment of cranking arm.
Fig. 6 is the left expanded schematic diagram of flat-pushing mobile device of the present invention and its device preferred embodiment of cranking arm.
Fig. 7 is the right expanded schematic diagram of flat-pushing mobile device of the present invention and its device another preferred embodiment of cranking arm.
Fig. 8 is that the left expansion of the preferred embodiment of flat-pushing mobile device of the present invention and its device of cranking arm shown in Fig. 7 is shown
It is intended to.
Fig. 9 is that the flat-pushing movement of the fully collapsed condition of cranking arm of flat-pushing mobile device of the present invention and its device of cranking arm is shown
It is intended to.
Specific embodiment
Presently preferred embodiments of the present invention is described in detail below.Notably in the following statement of the present invention, such as proximal end,
It distally, is opposite embodiment describing mode used by for convenience of stating, it is not limited to should in horizontal plane, in vertical plane etc.
Embodiment, when structure of the invention integrally to be changed to position and angle it should be appreciated that for the claimed technical solution of the present invention.
In flat-pushing mobile device of the present invention and its device preferred embodiment of cranking arm, as shown in Fig. 1 and Fig. 2, Fig. 3, Fig. 4
, the device 500 of cranking arm comprising the first support arm 510 and second support arm 520 that can be freely rotated in the same plane,
Can being freely rotated relatively for support arm refers to that hinged use between two support arms is stacked mode, and being otherwise difficult to realize can be certainly
By the articulated manner rotated.The connecting pin for defining two support arms is proximal end 21, and the opposite proximal end, the other connecting pin of support arm is remote
End 22.The distal end of each support arm of the device 500 of cranking arm is provided with the interbed according to first support arm 510 and second support arm 520
The connector block 512 of folded sequence being linked and packed, that is to say, that as shown in Figure 2, Figure 3 and Figure 4, when using first support arm 510
Above, in the articulated manner of lower section, the distal end of the first support arm 510 is arranged upward for the proximal end of second support arm 520 for proximal end
There is the connector block 512, and the distal end of the second support arm 520 court is arranged with another connector block 512.Otherwise still.
Be formed by and crank arm according to the first support arm and second support arm of the same sequence setting of stacking, so that it may keep each articulation joint it
Between freedom degree.
In other Installation practice of cranking arm, the device of cranking arm can also use more support arm numbers, but preferably
Ground is also the connection carried out between each support arm by the way of stacked above one another according to this, thus be may be implemented perpendicular to articulated shaft
Plane in the function that is freely rotated.If when disobeying stacked above one another mode like this and to be formed structure and assembly, with same branch
Obstruction will be touched between each other between both ends (proximally and distally) structure member of arm connection, to will affect device of cranking arm
Thus working efficiency, also leads to the waste of material of product, and be not easily controlled the activity space cranked arm.
In different embodiments of the invention, as shown in Figure 2, Figure 3 and Figure 4, the device of cranking arm is according to actual strong
Degree and space need, and can be set using different thickness and length, but within the range of translation of design, it is preferred that can
It is consistent using each arm length cranked arm with setting, scale market so can be preferably formed, after maintenance and repair etc.
Period cost can be also easier.
Between the first support arm 510 and second support arm 520 of device of the present invention of cranking arm, the articulated shaft of proximal hinge is closed
The torsional spring 511 for limiting the direction of twist of cranking arm can be set on section, as shown in Figure 1, use can be set in the torsional spring 511
It drives restoring force to be to keep the open and flat of two support arms, may be set to be on the contrary, it drives restoring force for keeping two support arms
Folding state, or in other positions and angle.It, can be by this when two support arms cranked arm are not at the home position
Torsional spring 511 carries out energy storage.It thus may be implemented to crank arm device during the work time, there is the drive for remaining to home position state
Power facilitates the energy of corresponding used time to distribute and uses.
In the coaxial position of the torsional spring 511, on articulated shaft, can also be arranged hinged using axis between two support arms
513 modes are held, such as can be needed according to size using micro- bearing, so that the joint service life of articulated shaft is more long, and are cut with scissors
The rotation of spindle is more flexible.
It is hinged that the set-up mode of the torsional spring 511 and bearing 513 is not limited to the above-mentioned proximal end connection between support arm
Axis also can be set on plug component position at the far end.It is described in flat-pushing mobile device of the present invention and device of cranking arm
Plug component 512 is set as shaft and (is certainly not limited to the structure, in the case where equivalent replacement, shaft can also be arranged
On another side structure, and grafting axis hole is set as in support arm distal end), and also set up on the shaft using there is bearing latch.
Although the bearing latch will limit the angle that is freely rotated of support arm, used in one side description of the invention
The mode that is stacked that the device that is only referred to crank arm is freely rotated, rather than in actual structure setting completely let alone support arm from
By rotating, after all in actual products, the two support arm direction of twists cranked arm relate to space, need to reserve its folding or expansion
Occupied space, while two support arms are in the rotation process of folding or expansion, it may be stuck in some position, such as just
Benefit is when the far and near end articulated shaft of two support arms is completely on the same line, it is possible to it pauses and stuck in this position,
Therefore the setting of torsional spring drives device of cranking arm to skip this position and is necessary.On the other hand, flat-pushing movement always has boundary, therefore,
It always needs to preset its possible boundary in the setting for device of cranking arm, to prevent the component of the collision boundary position of transition,
Such as door and articulated shaft etc..Therefore, having for use can be set on each hinged shaft position of device of the present invention of cranking arm
The bearing of bearing latch.
As shown in Figures 2 and 3, in device two embodiments of the present invention of cranking arm, the thickness of support arm is different, simultaneously
The length and thickness of used distal end articulated axis are also slightly different.According to the needs of actual product, dress of the present invention of cranking arm
It sets and can be set and design more models.
In the another preferred embodiment of the present invention for cranking arm device, as shown in figure 4, it is described crank arm device 500 can
Using for cranking arm as driving, the plug component 512 of the distal end setting of first support arm 510 using an open slot 514,
The axis hole 515 for installing drive shaft is provided in the open slot 514, which is parallel to the hinged axis direction of proximal end.
The drive shaft is mainly external driving structure, for example, can be, but not limited to be motor output main shaft.In the axis hole 515
Front and back, the open slot 514 is provided with screw hole 516, can be controlled by aperture of the bolt to open slot 514
System, to external drive shaft be secured in the axis hole 515, to realize drive of the external drive to device rotation of cranking arm
It is dynamic to realize.It is additionally provided in the axis hole 515 for being adapted to the corresponding detent slot 517 for stopping position in drive shaft.
Using in the flat-pushing mobile device preferred embodiment of the present invention of above-mentioned device of cranking arm, as shown in Figures 5 to 9,
Including the pedestal 100 for installation, which can be used as the building block of translating device mechanism of the present invention, can also
To be embodied directly on integrated installation position in the case where certain implementations, such as in bus, subway, high-speed rail train
Deng can be the installation position in compartment, corresponding mounting structure be arranged at this position.
On the pedestal 100, it is provided with the flat-pushing base portion 200 for translation, it is noted that of the present invention flat-pushing
Base portion 200 can also be presented as other translated moving components, such as horizontal sliding door, the components in workshop in specific application
Structure needed for stably translational transport and the translation of daily house are transmitted etc..In a preferred embodiment of the present invention, the pedestal
It is provided with to crank arm for the first of articulated connection between 100 and the flat-pushing base portion and 210 and second cranks arm 220, described first is bent
Arm 210 and described second cranks arm 220 all using the device 500 of cranking arm of aforementioned present invention.
First 210 settings of cranking arm include support arm free to rotate, rotation direction in the horizontal plane, wherein one
The distal end setting of arm is hinged on pedestal 100, and the distal end setting of another support arm is hinged on translation base portion 200.
To realize that first cranks arm 210 being freely rotated in the horizontal plane, one first has been set up from the pedestal 100
Protrusion 101, the distal end 22 of hinged described first support arm cranked arm from below in the first connecting portion 101；In turn,
The proximal hinge of another support arm is below the proximal end of previous support arm, while its distal end articulated is in the hinged of flat-pushing base portion 200
Point top.First be thusly-formed, 210 each support arms of cranking arm can be freely rotated.Also it can be set between above-mentioned each hinge joint
Component is to fold high mode according to this to carry out hingedly.
Certainly, in a further embodiment, also can be set the pedestal, first support arm both ends, second support arm both ends with
And these three hinge joints between flat-pushing matrix not fall low according to this or increase according to this, but in this case, it is necessary to be arranged each
Arm lengths are restricted, in some instances it may even be possible to generate between each other and stop and collide, limit the flat-pushing width of flat-pushing base portion.
Likewise, the described second crank arm 220 two support arms also use similar articulated manner, it can be free in vertical plane
Rotation.Preferable connection type is to be superimposed linking arm according to this, as shown in Figure 5, it can have been set up from the pedestal 100
Second connecting portion 102, in the wherein support arm that the top of the second connecting portion 102 can hingedly be freely rotated in vertical plane
Distal end, the proximal end of another support arm is hinged on again except the proximal end of the previous support arm, and the hinge joint of the flat-pushing base portion 200 is cut with scissors again
Connect the distal exterior in latter support arm.Alternatively, being overlapped articulated connection in a reverse direction.
It, can be in 100 He of pedestal in the preferred embodiment of flat-pushing mobile device of the present invention and its device of cranking arm
It first is at least arranged between the flat-pushing base portion 200 cranks arm and 210 and second crank arm 220, the two are cranked arm respectively can be mutual
(namely there is this design feature when not being assembled between flat-pushing matrix and pedestal) is freely rotated in vertical face, i.e., originally
In inventive embodiments, first crank arm 210 can structure free to rotate in the horizontal plane, second, which cranks arm, 220 has vertical
Structure free to rotate in face, on geometrical principle, actually described first crank arm 210 and second crank arm 220 endpoint
Two orthogonal discs can be formed, and the intersection of two discs is a horizontal straight line, that is to say, that by flat
Push away the connection of base portion 200, first cranks arm 210 and second crank arm 220 just can only be in intersection with the hinge joint of the flat-pushing base portion 200
Horizontal linear on be shifted, thus form flat-pushing mobile device basic scheme of the invention.It is of the invention it is another preferably
In embodiment, it can be equipped with a horizontal sliding door 201 on the flat-pushing base portion 200, as shown in Figure 6 and Figure 8.
In the preferred embodiment, it described first cranks arm and 210 and described second cranks arm and 220 can have multiple parallel motions
Similar crank arm is arranged between pedestal 100 and flat-pushing matrix 200, as shown in Figure 5 and Figure 6, is also provided with third and cranks arm 230,
Also it is cranked arm the realization of device 500 using the present invention, connects the mode of pedestal 100 and flat-pushing base portion 200 and first and crank arm 210 classes
Seemingly, and the movement of flat-pushing base portion can be driven in the horizontal plane.And the 4th crank arm 240, is equally cranked arm using of the present invention
Device 500 realizes, connect the mode of pedestal 100 and flat-pushing base portion 200 and second crank arm it is 220 similar, and can be in vertical plane
The movement of the interior flat-pushing base portion 200 of driving.
It is formed using the support arm of same number and size (if not the support arm of identical size, meeting as long as guarantee is respectively cranked arm
Limited by minimum dimension, similar Bucket Principle), and respectively in the horizontal plane being parallel to each other or be parallel to each other it is vertical
The flat-pushing base portion of driving in face is mobile, finally ensures that flat-pushing base portion moves on the intersection of horizontal plane and vertical plane, adopts
The movement of flat-pushing base portion is driven with more crank arm, the flat-pushing mobile device the firm firm.Certainly, it should be noted that same type
The plane of movement of cranking arm of (horizontal plane in or vertical plane in) should ensure that stringent parallel, and otherwise flat-pushing base portion may will can not be suitable
Benefit is mobile.
In the preferred embodiment of flat-pushing mobile device of the present invention and its device of cranking arm, mainly realize electronic flat-pushing
Mode, is certainly not limited to the electric drive mode of motor, in the technical solution of the variant embodiment of the present invention, can also use
Other driving methods, for example, by using hand push, cylinder driving etc..
As shown in Figure 5 and Figure 6, the first drive motor 310 being arranged on pedestal 100 is used in preferred embodiment, it can
To be arranged along the length direction of the pedestal, driving force is primarily directed to the rotating manner in horizontal plane, therefore, can will drive
It is dynamic to be output on the cranking arm of any one horizontal rotation in surface, can hinge joint on the base realize rotate driving.In this hair
In the bright preferred embodiment, one the 5th is provided between the output revolving shaft of first drive motor 310 and the flat-pushing base portion
Crank arm 250, the 5th setting of cranking arm uses the present invention as shown in Figure 4 and cranks arm device, and be arranged with first crank arm it is parallel,
Two support arms that can be freely rotated in the horizontal plane, and the wherein output of the distal end of a support arm and first drive motor 310
Shaft is fastenedly connected, and pays attention to not being hinged herein, so that the first drive motor 310 can drive the rotation cranked arm, to drive
The movement of flat-pushing base portion 200.The distal end of another support arm is articulated and connected with flat-pushing base portion 200.It is effectively driven to realize, described first
Drive motor 310 firm must be fixed on the pedestal 100, and as shown in Figure 5 and Figure 6, first drive motor 310 is fixed on
On a third protrusion 103 on the pedestal 100.
In the present embodiment, described first crank arm 210 and third crank arm 230 be rotatably crank arm in horizontal plane, and
The side of the flat-pushing base portion 200 or more two sides are set, and preferably to realize support, crank arm 230 support arm of the third is adopted
With the higher member structure of thicker intensity.And second cranks arm and 220 and the 4th cranks arm and 240 be set as free to rotate in vertical plane
It cranks arm, and the side middle position of the flat-pushing base portion 200 is set, according to required support force intensity, it is accordingly set
The thickness size of support arm.Its width can be set with the support arm distal end convenient for assembly respectively cranked arm in the flat-pushing base portion 200.
In a further preferred embodiment, one second drive motor 320 is also provided on the pedestal 100, such as Fig. 7 and figure
Shown in 8, it is additionally provided with the 6th between output revolving shaft and the flat-pushing base portion 200 and cranks arm 260, the 6th 260 settings of cranking arm are adopted
With two support arms free to rotate in vertical plane, wherein the distal end of a support arm is fastenedly connected in second drive motor 320
On output revolving shaft, so as to the translation of the controlled driving flat-pushing base portion.The distal end articulated of another support arm is connected to the flat-pushing base
In portion.Second drive motor 320 is because its output revolving shaft needs horizontal positioned so as to drive the 6th to crank arm 260 perpendicular
Straight rotation in surface so second drive motor can be assemblied in the hole portion of the pedestal, and is vertically arranged with pedestal.
Driving, which cranks arm to stretch, in this way out of vertical plane may be implemented the driving to the translation of flat-pushing matrix.In this embodiment,
Cranking arm for vertical in-plane moving only second cranks arm 220, and the 6th, which cranks arm, 260 also can be regarded as the 4th and crank arm to pass through drive motor
Driving realize as the function cranked arm of driving.In various embodiments, described respectively crank arm can according to need setting it be thick
Thin intensity and whether connect drive motor and realize and crank arm as driving, specifically repeats no more.
In the preferred embodiment, the arm length respectively cranked arm can be, but not limited to using consistent length
Degree, in this way in the folding translation motion of flat-pushing matrix, so that it may guarantee to make full use of the length dimension of each support arm, be unlikely to have
Support arm waste material.As shown in Figure 9, it is the situation respectively cranked arm when being contracted in minimum position, at this point, the flat-pushing base portion
200 is in an intermediate position.Flat-pushing mobile device of the present invention can be according to actual needs in flat-pushing base portion maximum moving distance
The displacement distance scope of the interior flat-pushing base portion of setting, the setting of this range can pass through the driving to first or second drive motor
Range is configured, and setting the driving range of drive motor can be arranged by management program in real time, to realize described flat-pushing
The moving range of base portion is controlled and set.
Flat-pushing mobile device of the present invention can also be arranged and adopt other than the implementation of cranking arm of above-mentioned two support arm
With the implementation of cranking arm of more than two more support arms, preferably crank arm to each using the primary support arm side for being superimposed connection
Formula, and consider in entire mobile device the contraction mobile space cranked arm, prevents from colliding with and stop, so as to realize more from
By flat-pushing mobile device.Certainly, using the scheme of cranking arm of more than two support arms, not as good as two support arms for electric drive
Cranking arm, it is simple to control, however further technical solution can be to be improved and developed.
Flat-pushing mobile device of the present invention and its device of cranking arm can be applied in various horizontal pulling devices common at present,
Such as horizontal sliding door, automobile, horizontal sliding door of railcar in construction and decoration etc., it is very broad using the scene of realization, realization
Structure mainly uses mechanical system, and structure is simply at low cost.
Contribution of the invention is, efficiently solves tradition and is moved in translation the problems of driving mechanism.The present invention
By transmission of cranking arm, two o'clock determines that straight line is at least both horizontally and vertically respectively set an auxiliary driving and cranks arm, water
Square to first crank arm with the second of vertical direction crank arm jointly determine a straight path, move synchronously principle by cranking arm
Transmission driving crank arm mechanism moves back and forth, and opens or closes flat-pushing matrix and remains vertical and move in the horizontal direction.
The present invention cranks arm in transmission and driving structure of cranking arm, and by cranking arm, support arm can fix flat-pushing matrix, manufacture letter
Just, it is easily obtained the higher accuracy of manufacture, thus is greatly improved installation effectiveness, save the cost.Transmission of cranking arm passes through level side
Crank arm to transmission crank arm with vertical direction transmission control matrix keep it is vertical and in the horizontal direction operation thus can greatly reduce rub
Wiping reduces noise, keeps structure safe and reliable, it is ensured that matrix horizontal translation process is steady, long service life.By crank arm transmission and
Driving structure is greatly improved movement travel, saves the device space.The present invention also has structure simple, quick and easy for installation, fortune
Row is steady, the advantages such as failure rate is low.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (10)
- The device 1. one kind is cranked arm, which is characterized in that including at least first support arm free to rotate in the same plane and second Support arm, the first support arm and second support arm are stacked, and pass through proximal hinge；The first support arm and the second support arm Distal end according to the lamination order setting for assembly connector block.
- 2. device according to claim 1 of cranking arm, which is characterized in that between the first support arm and the second support arm Articulated shaft on crank arm described in setting limitation the torsional spring of direction of twist.
- 3. device according to claim 2 of cranking arm, which is characterized in that between the first support arm and the second support arm Articulated shaft use bearing connection type.
- 4. device according to claim 1 of cranking arm, which is characterized in that the connector block is set as shaft, and described Bearing latch is provided on shaft.
- 5. device according to claim 1 of cranking arm, which is characterized in that the setting of the distal end of the first support arm or second support arm There is an open slot, and be provided with the axis hole for installing drive shaft in the open slot, the axis hole is parallel to the hinged of proximal end Axis, and the open slot is provided with screw hole before and after the axis hole, for fastening the axis hole.
- 6. device according to claim 5 of cranking arm, which is characterized in that be additionally provided in the axis hole for being adapted to drive shaft On blocking position detent slot.
- 7. a kind of flat-pushing mobile device using device of cranking arm as described in claim 1 to 6 is any comprising the base for installation Seat, and for the flat-pushing base portion of translation, which is characterized in that be articulated and connected setting between the pedestal and the flat-pushing base portion There is at least 1 first to crank arm and at least 1 second crank arm, described first cranks arm free to rotate in the horizontal plane, and described second is bent Arm is free to rotate in perpendicular；Described first, which cranks arm, cranks arm setting for translating institute on the pedestal with described second State flat-pushing base portion；Described first cranks arm crank arm with described second use described in crank arm the structure of device.
- 8. flat-pushing mobile device according to claim 7, which is characterized in that be provided with the first protrusion on the pedestal Portion, for described first distal end cranked arm that is articulated and connected；It is additionally provided with second connecting portion on the pedestal, for hinged Connect the described second distal end cranked arm.
- 9. flat-pushing mobile device according to claim 8, which is characterized in that between the pedestal and the flat-pushing base portion Also articulated connection is provided with third and cranks arm cranks arm with the 4th, and third setting of cranking arm is cranked arm parallel motion setting using with first Mode, the described 4th setting of cranking arm are cranked arm parallel motion set-up mode using with described second.
- 10. flat-pushing mobile device according to claim 9, which is characterized in that be additionally provided with a driving on the pedestal Motor is also connected between output revolving shaft and the flat-pushing base portion and is provided with the 5th and cranks arm, the described 5th crank arm setting using with First cranks arm or second cranks arm parallel motion set-up mode, and it is real for output revolving shaft to be fastenedly connected the distal end that the 5th cranks arm Now driving translation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910044841.5A CN109578539A (en) | 2019-01-17 | 2019-01-17 | A kind of flat-pushing mobile device and its device of cranking arm |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910044841.5A CN109578539A (en) | 2019-01-17 | 2019-01-17 | A kind of flat-pushing mobile device and its device of cranking arm |
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| CN109578539A true CN109578539A (en) | 2019-04-05 |
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| CN201910044841.5A Pending CN109578539A (en) | 2019-01-17 | 2019-01-17 | A kind of flat-pushing mobile device and its device of cranking arm |
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