CN206226213U - Drive device and hang floral structure with it - Google Patents
Drive device and hang floral structure with it Download PDFInfo
- Publication number
- CN206226213U CN206226213U CN201621343538.3U CN201621343538U CN206226213U CN 206226213 U CN206226213 U CN 206226213U CN 201621343538 U CN201621343538 U CN 201621343538U CN 206226213 U CN206226213 U CN 206226213U
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- CN
- China
- Prior art keywords
- drive device
- rotary flange
- power source
- fixed part
- supporting plate
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Abstract
The utility model provides a kind of drive device and hangs floral structure with it.Drive device includes fixed part；Power source, is arranged on fixed part；Rotary flange, rotary flange is rotatably sleeved on fixed part and is supported by fixed part；Turning arm, one end of turning arm is connected with rotary flange, and the other end of turning arm is connected with power source, and power source drive turning arm rotates to drive the rotary flange portion of being relatively fixed to rotate.So setting can be transferred to fixed part by the gravity of rotary flange from power source.The effect of the frictional force between power source and rotary flange is efficiently reduced, so as to reduce the torsion suffered by power source.
Description
Technical field
The utility model is related to robotics, and flower is hung in particular to a kind of drive device and with it
Structure.
Background technology
The Main Function of common electric machine is to produce driving torque, is not suitable for bearing axial force.For suspending rotary mechanism,
Motor shaft vertically downward, is such as directly fixed on rotating part on motor shaft, and motor shaft can be subject to be produced by the gravity of rotating part
Raw axial force, is easily damaged motor.
Utility model content
Main purpose of the present utility model is to provide a kind of drive device and hang floral structure with it, existing to solve
The problem that motor is easily damaged in technology.
To achieve these goals, according to one side of the present utility model, there is provided a kind of drive device, including：Gu
Determine portion；Power source, is arranged on fixed part；Rotary flange, rotary flange is rotatably sleeved on fixed part and by fixed part
Support；Turning arm, one end of turning arm is connected with rotary flange, and the other end of turning arm is connected with power source, power source
Drive turning arm to rotate to drive the rotary flange portion of being relatively fixed to rotate.
Further, fixed part includes：Housing, housing has installation cavity；Supporting plate, is connected at the opening of installation cavity,
Power source is arranged in supporting plate and is located in installation cavity, and the output shaft of power source passes to drive rotary flange from supporting plate
Rotate.
Further, housing has canned paragraph and linkage section, and installation cavity is formed in linkage section, and rotary flange is set in company
Connect in section, stopper section is formed on the outer peripheral face of linkage section, installing space is formed between stopper section and supporting plate, drive device is also wrapped
Include：Bearing portion, bearing portion is arranged in installing space, and housing supports rotary flange by bearing portion.
Further, bearing portion includes the angular contact ball bearing being arranged in pairs.
Further, power source includes：Motor, is arranged in supporting plate, and the output shaft of motor passes through supporting plate and protrudes
Be arranged at the lower section of supporting plate, the axis of the output shaft of motor is vertically set.
Further, drive device also includes limiting section, and limiting section includes：Compress gasket, compress gasket is connected to rotation
On the end face of flange and positioned at the outside of housing, compress gasket is supported by bearing portion.
Further, limiting section also includes：Jump ring, is arranged on the inner peripheral surface of rotary flange, compress gasket and jump ring phase
To setting, bearing portion is limited between jump ring and compress gasket.
Further, rotary flange has connection through hole, and rotary flange is sheathed on the periphery of bearing portion by connecting through hole
On face.
Further, draw-in groove is provided with the hole wall of connection through hole, jump ring is arranged in draw-in groove.
Further, the cross section of compress gasket in a ring, the internal diameter of the internal diameter of compress gasket less than rotary flange.
According to another aspect of the present utility model, there is provided one kind hangs floral structure, including drive device, drive device is upper
The drive device stated.
Further, hanging floral structure also includes：Petal, petal is arranged on rotary flange.
Using the technical solution of the utility model, the drive device includes fixed part, power source, rotary flange and rotation
Arm.Power source is arranged on fixed part.Rotary flange is rotatably sleeved on fixed part and is supported by fixed part.Turning arm
One end is connected with rotary flange, and the other end of turning arm is connected with power source, and power source drive turning arm rotates to drive
The rotary flange portion of being relatively fixed rotates.So setting can be transferred to fixed part by the gravity of rotary flange from power source.Have
The effect of the frictional force between power source and rotary flange is reduced to effect, so as to reduce the torsion suffered by power source.
Brief description of the drawings
The Figure of description for constituting the part of the application is used for providing being further understood to of the present utility model, this practicality
New schematic description and description is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In the accompanying drawings：
Fig. 1 shows the structural representation of the embodiment according to drive device of the present utility model；
Fig. 2 shows motor and the structural representation of turning arm assembling in Fig. 1；And
Fig. 3 is shown according to a kind of structural representation of the embodiment for hanging floral structure of the present utility model.
Wherein, above-mentioned accompanying drawing is marked including the following drawings：
10th, fixed part；11st, housing；111st, installation cavity；12nd, supporting plate；13rd, canned paragraph；14th, linkage section；141st, backstop
Portion；
20th, power source；21st, motor；22nd, output shaft；30th, rotating part；31st, rotary flange；32nd, turning arm；40th, bearing
Portion；51st, compress gasket；52nd, jump ring；60th, screw is held tightly；70th, petal.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
Be also intended to include plural form, additionally, it should be understood that, when in this manual use term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
It should be noted that term " first ", " in the description and claims of this application and above-mentioned accompanying drawing
Two " it is etc. for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so using
Term can exchange in the appropriate case, so that presently filed embodiment described herein for example can be with except herein
Order beyond those of diagram or description is implemented.Additionally, term " comprising " and " having " and their any deformation, it is intended that
Be cover it is non-exclusive include, for example, containing process, method, system, product or the equipment of series of steps or unit not
Be necessarily limited to those steps or the unit clearly listed, but may include not list clearly or for these processes, side
Method, product or other intrinsic steps of equipment or unit.
For the ease of description, space relative terms can be used herein, such as " ... on ", " ... top ",
" in ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation levied.It should be appreciated that space relative terms are intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.If for example, the device in accompanying drawing is squeezed, be described as " in other devices
To be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made to the relative description in space used herein above.
Now, the illustrative embodiments according to the application are more fully described with reference to the accompanying drawings.However, these are exemplary
Implementation method can be implemented by many different forms, and should not be construed to be limited solely to embodiment party set forth herein
Formula.It should be appreciated that thesing embodiments are provided so that disclosure herein is thoroughly and complete, and these are shown
The design of example property implementation method is fully conveyed to those of ordinary skill in the art, in the accompanying drawings, for the sake of clarity, it is possible to expand
The big thickness of layer and region, and make identical device is presented with like reference characters, thus they are retouched by omitting
State.
With reference to shown in Fig. 1 to Fig. 3, according to embodiment of the present utility model, there is provided a kind of drive device.
Specifically, as shown in figure 1, the drive device includes fixed part 10, power source 20, rotary flange 31 and turning arm
32.Power source 20 is arranged on fixed part 10.Rotary flange 31 is rotatably sleeved on fixed part 10 and by fixed part 10
Support.One end of turning arm 32 is connected with rotary flange 31, and the other end of turning arm 32 is connected with power source 20, power source 20
Drive turning arm 32 to rotate to be rotated to drive rotary flange 31 to be relatively fixed portion 10.
In the present embodiment, so setting can be transferred to fixed part by the gravity of rotary flange 31 from power source 20
10.The effect of the frictional force between power source 20 and rotary flange 31 is efficiently reduced, so as to reduce suffered by power source 20
Torsion.
Wherein, in order that obtaining fixed part can play more preferable supporting role.Fixed part 10 is arranged to include housing 11
With the structure of supporting plate 12.Housing 11 has installation cavity 111.Supporting plate 12 is connected at the opening of installation cavity 111, power source 20
It is arranged in supporting plate 12 and is located in installation cavity 111, the output shaft of power source 20 passes to drive rotation from supporting plate 12
Flange 31 is rotated.
Further, housing 11 has canned paragraph 13 and linkage section 14, and installation cavity 111 is formed in linkage section 14.Rotation
Flange 31 is set on linkage section 14.Form stopper section 141 on the outer peripheral face of linkage section 14, stopper section 141 and supporting plate 12 it
Between form installing space.Drive device also includes bearing portion 40.Bearing portion 40 is arranged in installing space, and housing 11 passes through bearing
Portion 40 supports rotary flange 31.So setting enables to the rotary flange 31 can be connected with linkage section 14 by bearing portion 40
Connect, because bearing portion 40 is mounted to be formed in installing space between stopper section 141 and supporting plate 12 so that rotary flange 31
Weight is carried by supporting plate 12, effectively alleviates the load of the output shaft in the vertical direction of power source 20, serves protection
The effect of the service life of power source.
In order to further reduce the frictional force between rotary flange 31 and fixed part 10, bearing portion 40 is arranged in pairs
The angular contact ball bearing of setting.
As shown in figure 1, in the present embodiment, power source 20 includes motor 21.Motor 21 is arranged in supporting plate 12, motor
21 output shaft 22 passes through supporting plate 12 and is projectedly arranged at the lower section of supporting plate 12, and the axis of the output shaft of motor 21 is along perpendicular
Nogata is to setting.So set and cause that the weight of motor 21 is supported by supporting plate 12, by by one end of turning arm 32 and rotary process
Blue 31 are connected, and the other end of turning arm 32 is connected with the output shaft 22 of motor, and motor 21 drives turning arm 32 to rotate to drive
Dynamic rotary flange 31 is relatively fixed portion 10 and rotates.
Wherein, drive device also includes limiting section.Limiting section includes compress gasket 51.Compress gasket 51 is connected to rotary process
On blue 31 end face and positioned at the outside of housing 11, compress gasket 51 is supported by bearing portion 40.So setting can be further
Increase the connection reliability between rotary flange 31 and fixed part 10.In the present embodiment, turning arm 32 and the shape of rotary flange 31
Into rotating part 30, motor 21 drives rotating part 30 to rotate.As shown in Fig. 2 turning arm 32 is offered with one end of motor connection
Axis hole, the turning arm 32 positioned at axis hole side offers gap, and locking hole, the axis direction of locking hole are offered in axis hole side
Bearing of trend with gap is vertical, and the output shaft of motor is positioned in axis hole, will hold screw 60 tightly and is arranged in axis hole and twists
Tightly, now, the spacing in gap becomes narrow gradually in the presence of screw 60 is held tightly, until the hole wall and electricity of the axis hole on turning arm 32
The outer peripheral face of machine output shaft fits.
In order to further improve the connective stability between rotary flange 31 and bearing portion 40, rotary flange 31 is set
Into the structure with connection through hole.Rotary flange 31 is sheathed on the outer peripheral face of bearing portion 40 by connecting through hole.
In order to increase the degree of balance of the bearing portion 40 being arranged in connection through hole, card is provided with the hole wall of connection through hole
Groove, and jump ring 52 is arranged in draw-in groove, the jump ring 52 of part to be protruded from and form stopper section on the surface of connection through hole hole wall.
Preferably, the cross section of compress gasket 51 in a ring, the internal diameter of the internal diameter of compress gasket 51 less than rotary flange 31.
So set during so that compress gasket 51 being arranged at into the upper surface of rotary flange 31, the compress gasket 51 of some is in rotation
The upper end surface of flange 31 forms stopper section, increased the bonding strength between rotary flange 31 and bearing portion 40.
Drive device in above-described embodiment can be also used for bionic mechanical and hang colored mechanical equipment technical field, i.e., according to this
The another aspect of utility model, there is provided one kind hangs floral structure.This hangs floral structure includes drive device.Drive device is above-mentioned reality
Apply the drive device in example.Specifically, the drive device includes fixed part 10, power source 20, rotary flange 31 and turning arm 32.
Power source 20 is arranged on fixed part 10.Rotary flange 31 is rotatably sleeved on fixed part 10 and is supported by fixed part 10.
One end of turning arm 32 is connected with rotary flange 31, and the other end of turning arm 32 is connected with power source 20, and power source 20 drives
Dynamic turning arm 32 is rotated and rotated with driving rotary flange 31 to be relatively fixed portion 10.So setting can be by the gravity of rotary flange 31
Fixed part 10 is transferred to from power source 20.Efficiently reduce the work of the frictional force between power source 20 and rotary flange 31
With so as to reduce the torsion suffered by power source 20.
As shown in figure 3, hanging floral structure also includes petal 70.Petal 70 is arranged on rotary flange 31.So setting can
So that when motor drives rotating part 30 to rotate, petal 70 realizes synchronous axial system with the rotary flange 31 of rotating part 30.
Specifically, the bionic mechanical in the present embodiment hangs floral structure mainly includes mounting flange i.e. fixed part 10, rotary process
Blue 31, supporting plate 12, hole c-type jump ring 52, paired angular contact ball bearing are bearing portion 40, compress gasket 51 and petal 70 etc.
Structure composition.
On mounting flange suspended and wall or ceiling, mounting flange axial plane is pacified with paired angular contact ball bearing interference fit
Dress, the hole face of rotary flange 31 is installed with paired angular contact ball bearing interference fit, and paired angular contact ball bearing uses back-to-back side
Formula is assembled.Bearing inner race upper surface carries out axially position by the mounting flange shaft shoulder, and bearing inner race lower surface is fixed by motor
Flange is that the upper surface of supporting plate 12 carries out axially position.Bearing outer ring upper surface is positioned by compress gasket 51, compress gasket 51
It is fixed on rotary flange 31 by trip bolt, bearing outer ring lower surface is positioned by hole c-type jump ring 52, hole c-type card
Spring 52 is fixed on rotary flange 31.Petal 70 is fixed on rotary flange 31 by trip bolt.
Motor 21 is fixed on motor mounting flange by trip bolt, and motor mounting flange is fixed on by trip bolt
On mounting flange, turning arm 32 has fluting and one end of counterbore to be fixed by holding screw 60 tightly, and turning arm 32 has the another of counterbore
End is fixed by trip bolt with rotary flange 31, and motor 21 rotates, and drives turning arm 32 to rotate, and turning arm 32 drives rotary process
Blue 31 are rotated, and petal 70 is fixed on rotary flange 31, so as to realize that petal 70 rotates relative to mounting flange.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion described in detail in certain embodiment
Point, may refer to the associated description of other embodiment.
In the present embodiment, there is provided a kind of drive device for unloading motor axial force, including mounting flange is fixed part
And rotary flange, motor is that supporting plate 12 is fixed on mounting flange by motor mounting flange, and rotary flange is by diagonally
Contact ball bearing is that bearing portion is installed on mounting flange, and turning arm one end is fixed on motor shaft, and the other end is fixed on rotation
On flange, motor rotation drives rotary flange to rotate by turning arm.In the present embodiment, the weight of the rotary flange that will be hung
Power is transferred on mounting flange from motor shaft, realizes that motor only receives rotary torsion.On the one hand paired angular contact ball bearing is realized
In rotary flange force of gravity to mounting flange, will on the other hand play and to reduce friction between mounting flange and rotary flange
The effect of power, so as to reduce torsion suffered by motor.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (12)
1. a kind of drive device, it is characterised in that including：
Fixed part (10)；
Power source (20), is arranged on the fixed part (10)；
Rotary flange (31), the rotary flange (31) is rotatably sleeved on the fixed part (10) and by the fixed part
(10) support；
Turning arm (32), one end of the turning arm (32) is connected with the rotary flange (31), the turning arm (32)
The other end is connected with the power source (20), and the power source (20) drives the turning arm (32) to rotate to drive the rotation
Turned flange (31) is rotated relative to the fixed part (10).
2. drive device according to claim 1, it is characterised in that the fixed part (10) includes：
Housing (11), the housing (11) is with installation cavity (111)；
Supporting plate (12), is connected at the opening of the installation cavity (111), and the power source (20) is arranged at the supporting plate
(12) on and in the installation cavity (111), the output shaft of the power source (20) passed from the supporting plate (12) with
The rotary flange (31) is driven to rotate.
3. drive device according to claim 2, it is characterised in that the housing (11) is with canned paragraph (13) and connection
Section (14), the installation cavity (111) is formed in the linkage section (14), and the rotary flange (31) is set in the linkage section
(14) on, formation stopper section (141), the stopper section (141) and the supporting plate on the outer peripheral face of the linkage section (14)
(12) installing space is formed between, the drive device also includes：Bearing portion (40), the bearing portion (40) is arranged at the peace
In dress space, the housing (11) supports the rotary flange (31) by the bearing portion (40).
4. drive device according to claim 3, it is characterised in that the bearing portion (40) includes the corner connection that is arranged in pairs
Touch ball bearing.
5. drive device according to claim 3, it is characterised in that the power source (20) includes：
Motor (21), is arranged in the supporting plate (12), the output shaft of the motor (21) through the supporting plate (12) and
The lower section of the supporting plate (12) is projectedly arranged at, the axis of the output shaft of the motor (21) is vertically set.
6. drive device according to claim 5, it is characterised in that the drive device also includes limiting section, the limit
Position portion includes：
Compress gasket (51), the compress gasket (51) is connected on the end face of the rotary flange (31) and is located at the housing
(11) outside, the compress gasket (51) is supported by the bearing portion (40).
7. drive device according to claim 6, it is characterised in that the limiting section also includes：
Jump ring (52), is arranged on the inner peripheral surface of the rotary flange (31), the compress gasket (51) and the jump ring (52)
It is oppositely arranged, the bearing portion (40) is limited between the jump ring (52) and the compress gasket (51).
8. drive device according to claim 7, it is characterised in that the rotary flange (31) is with connection through hole, institute
Rotary flange (31) is stated to be sheathed on the outer peripheral face of the bearing portion (40) by the connection through hole.
9. drive device according to claim 8, it is characterised in that be provided with draw-in groove on the hole wall of the connection through hole,
The jump ring (52) is arranged in the draw-in groove.
10. drive device according to claim 6, it is characterised in that the cross section of the compress gasket (51) in a ring,
Internal diameter of the internal diameter of the compress gasket (51) less than the rotary flange (31).
11. one kind hang floral structure, including drive device, it is characterised in that the drive device is any in claim 1 to 10
Drive device described in.
12. according to claim 11 hang floral structure, it is characterised in that the floral structure of hanging also includes：
Petal (70), the petal (70) is arranged on the rotary flange (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621343538.3U CN206226213U (en) | 2016-12-08 | 2016-12-08 | Drive device and hang floral structure with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621343538.3U CN206226213U (en) | 2016-12-08 | 2016-12-08 | Drive device and hang floral structure with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206226213U true CN206226213U (en) | 2017-06-06 |
Family
ID=58784772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621343538.3U Expired - Fee Related CN206226213U (en) | 2016-12-08 | 2016-12-08 | Drive device and hang floral structure with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206226213U (en) |
-
2016
- 2016-12-08 CN CN201621343538.3U patent/CN206226213U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20201208 |