CN109138709A - Electric drive renovates device - Google Patents
Electric drive renovates device Download PDFInfo
- Publication number
- CN109138709A CN109138709A CN201811286705.9A CN201811286705A CN109138709A CN 109138709 A CN109138709 A CN 109138709A CN 201811286705 A CN201811286705 A CN 201811286705A CN 109138709 A CN109138709 A CN 109138709A
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- China
- Prior art keywords
- arm
- shaft
- electric drive
- rotating shaft
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000009467 reduction Effects 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims description 11
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 4
- 244000152100 Sorbus torminalis Species 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims description 2
- 230000007306 turnover Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 5
- 238000005406 washing Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000004851 dishwashing Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
- E05F15/622—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using screw-and-nut mechanisms
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
- E05Y2900/308—Application of doors, windows, wings or fittings thereof for domestic appliances for ovens
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
- E05Y2900/312—Application of doors, windows, wings or fittings thereof for domestic appliances for washing machines or laundry dryers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2999/00—Subject-matter not otherwise provided for in this subclass
Landscapes
- Transmission Devices (AREA)
Abstract
本发明公开了一种电驱动翻盖器，包括电机、减速箱；带动盖体实现翻转的动力执行机构，所述减速箱通过丝杠螺母副连接动力执行机构；动力执行机构，包括壳体，壳体内滑动安装有的动力臂，述动力臂的一端通过第一转轴铰接丝杠螺母，动力臂的另一端通过第二转轴铰接有驱动臂，驱动臂连接盖体，壳体的上表面设有驱动臂容纳口；驱动臂通过第三转轴铰接安装壳体的一端；第三转轴的中心位于第二转轴的中心下方，且第三转轴和第二转轴的竖直中心线不在同一平面上；在驱动臂的相对侧所述壳体上安装有电机、减速箱，电机、减速箱的动力轴连接有丝杠，丝杠与上述的丝杠螺母配装在一起。本发明具有自锁功能，同时结构紧凑，输出扭力大、噪音小，运行稳定、使用寿命长等优点。
The invention discloses an electric-driven cover flipper, comprising a motor and a reduction box; a power actuator for driving a cover body to turn over, the reduction box is connected to the power actuator through a screw nut pair; the power actuator comprises a casing, the casing The power arm is slidably installed in the body, one end of the power arm is hinged with the screw nut through the first rotating shaft, and the other end of the power arm is hinged with the driving arm through the second rotating shaft, the drive arm is connected to the cover body, and the upper surface of the casing is provided with a drive arm The arm accommodating port; the drive arm is hingedly mounted on one end of the housing through the third rotating shaft; the center of the third rotating shaft is located below the center of the second rotating shaft, and the vertical centerlines of the third rotating shaft and the second rotating shaft are not on the same plane; A motor and a reduction box are installed on the casing on the opposite side of the arm, and a lead screw is connected to the power shaft of the motor and the reduction box, and the lead screw is assembled with the above-mentioned lead screw nut. The invention has the self-locking function, and at the same time has the advantages of compact structure, large output torque, low noise, stable operation, long service life and the like.
Description
Technical field
The invention belongs to automatic cover-turning technical fields more particularly to a kind of electric drive with self-locking function to renovate device.
Background technique
With the development of economy with the raising of national life level, the national requirement to household electrical appliance is also higher and higher, intelligence
The product of energyization automation is also increasingly to be favored on market today.People are such as beaten when using the device for being equipped with lid
Open oven cabinet, raise washing machine cover or raise toilet lid etc., mostly using manual mode, but for hommization from the point of view of,
There are more and more automation forms.The flip mode of most typical such as toilet lid.With the development intelligence of automatic technology
Energy dish-washing machine, scullery basin, the intelligent automaticization degree of washing machine are also higher and higher, and wherein automatic cover-turning function just has intelligence to wash
One of bowl machine, intelligent scullery basin, intelligent washing machine, an embodiment of Intelligent oven.
Existing flip lid is generally opened using manually opened or spring hinge structure, and existing opening ways do not have intelligence
When changing, and there is flip lid the problems such as clamp hand.
For this purpose, the present invention provides, one kind is compact-sized, and outputting torsion is big, noise is small, stable, long service life, tool
There is the electric drive flip lid device of self-locking function.
Summary of the invention
In view of the problems of the existing technology, the present invention provides a kind of compact-sized, outputting torsion is big, noise is small, fortune
Row stabilization, long service life, the electric drive with self-locking function renovate device.
The invention is realized in this way a kind of electric drive renovates device, including motor, reduction gearbox；Lid is driven to realize overturning
Powered actuation mechanism, which is characterized in that the reduction gearbox connects powered actuation mechanism by screw pair；The power is held
Row mechanism, the shell including one with sliding space, the power arm being slidably fitted in the shell, the one of the power arm
End is hinged with actuating arm, the actuating arm by the second shaft by the hinged feed screw nut of first rotating shaft, the other end of power arm
Lid is connected, the upper surface of shell described in corresponding actuating arm position is equipped with actuating arm utensil receiving opening；The actuating arm is turned by third
Axis hingedly installs one end of shell；The center of the third shaft is located at the central lower of the second shaft, and third shaft and
Not in the same plane, the center of second shaft is close to feed screw nut end for the vertical centerline of two shafts；In actuating arm
Reduction gearbox is installed on shell described in opposite side, the reduction gearbox connects motor, and the line shaft of the reduction gearbox is connected with lead screw,
The lead screw and above-mentioned feed screw nut matched together.
In the above-mentioned technical solutions, preferably；The company of feed screw nut connecting pin is arranged in symmetrical structure for the power arm
In junction；Feed screw nut connecting pin is equipped with first rotating shaft hole, installs first rotating shaft in the first rotating shaft hole.
In the above-mentioned technical solutions, preferably；The position that power arm is corresponded on shell is stamped with pit, in case inside
Face forms power arm lateral register protrusion.
In the above-mentioned technical solutions, preferably；It is equipped with guide groove along power arm glide direction on the side wall of above-mentioned shell,
Guide post is equipped in the guide groove, the inner end of the guide post is fixedly mounted on power arm；The guide post and first
Shaft is coaxial.
In the above-mentioned technical solutions, preferably；It further include the Hall sensor for detection angles for installing motor tail portion.
It can accurately be controlled by the cooperation realization of rotation angle and screw thread.
In the above-mentioned technical solutions, preferably；The third shaft is equipped with wear-resistant sleeve, the outer circle wall of the wear-resistant sleeve
On along wear-resistant sleeve axial direction be equipped with anti-skid chequer.
In the above-mentioned technical solutions, preferably；The side wall both ends of the shell are equipped with outer connecting screw hole, the outer connection
Outer attachment screw is fitted in screw hole.
In the above-mentioned technical solutions, preferably；The lead screw includes connector sleeve and lead screw portion, and set is correspondingly connected on shell
Limiting rivet is equipped with below both ends and feed screw nut.
In the above-mentioned technical solutions, preferably；The housing upper surface corresponds to feed screw nut and lead screw position, is equipped with the upper limit
Position tabletting.
In the above-mentioned technical solutions, preferably；It is fixedly mounted on actuating arm and housing hinge end actuating arm by rivet
There is connecting plate, the connecting plate is fastenedly connected with lid.
By adopting the above technical scheme, motor, reduction gearbox drive under may be implemented connection lid actuating arm around third
Shaft rotation, and then lid overturning is driven, realize being turned on or off for application apparatus lid；Due to being cooperated using feed screw nut
Structure can accurately control the angle of rotation, and after motor, reduction gearbox shut down, and pass through feed screw nut and lead screw
Cooperation realization is self-locking, prevents lid from overturning without constraint, solves security risk existing for existing flip lid driver.In addition, this hair
The bright power delivery mode combined using lever and bindiny mechanism, have it is compact-sized, noise is small, outputting torsion is big, energy consumption
Less, the advantages that stable, long service life.
Detailed description of the invention
Fig. 1 is that actuating arm of the present invention opens lid status architecture schematic diagram；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the bottom view of Fig. 1；
Fig. 4 is the schematic perspective view of Fig. 1；
Fig. 5 is present invention driving closure arm lid status architecture schematic diagram；
Fig. 6 is A-A cross-sectional view in Fig. 5；
Fig. 7 is the schematic perspective view of Fig. 5；
Fig. 8 and Fig. 9 is schematic diagram of housing structure；
Figure 10 and Figure 11 is power arm structural schematic diagram；
Figure 12 is actuating arm structural schematic diagram；
Figure 13 is screw structure schematic diagram；
Figure 14 is screw-nut structure schematic diagram；
Figure 15 is lead screw and feed screw nut fit structure schematic diagram；
Figure 16 is wear-resistant sleeve mounting structure schematic diagram.
In figure, 100, motor,；110, reduction gearbox；200, powered actuation mechanism；210, shell；211, actuating arm utensil receiving opening；
212, pit；213, guide groove；214, outer connecting screw hole；215, outer attachment screw；220, power arm；221, first rotating shaft hole；
230, first rotating shaft；240, the second shaft；250, actuating arm；260, third shaft；261, wear-resistant sleeve；262, anti-skid chequer；310,
Feed screw nut；320, lead screw；321, connector sleeve；322, lead screw portion；400, limiting rivet；500, tabletting is limited；600, connecting plate.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
In order to solve defect existing for existing flip lid device, the present invention is more particularly directed to a kind of compact-sized, outputting torsion is big, makes an uproar
Sound is small, stable, long service life, and the electric drive with self-locking function renovates device, of the invention specific to further illustrate
Structure is done as described in detail below with reference to the accompanying drawing
Fig. 1 is please referred to 16: a kind of electric drive flip lid device, including motor 100, reduction gearbox 110；Lid is driven to realize overturning
Powered actuation mechanism 200, the reduction gearbox pass through screw pair connect powered actuation mechanism 200；The power executes machine
Structure, the shell 210 including one with sliding space, the power arm 220 being slidably fitted in the shell, the power arm
One end is hinged with driving by the second shaft 240 by the hinged feed screw nut 310 of first rotating shaft 230, the other end of power arm 220
Arm 250, the actuating arm connect lid, use conventional fastener connection type with the connection type of lid, that is, pass through fastener
It is an entirety by actuating arm and lid fastening, realizes that lid is moved with the movement of actuating arm；Described in corresponding actuating arm position
The upper surface of shell is equipped with actuating arm utensil receiving opening 211；The actuating arm hingedly installs one end of shell by third shaft 260；
The center of the third shaft 260 is located at the central lower of the second shaft 240, and the vertical center of third shaft and the second shaft
Not in the same plane, the center of second shaft is close to 310 end of feed screw nut for line；Described in the opposite side of actuating arm 250
Reduction gearbox 110 is installed on shell；The reduction gearbox connects motor 100, and the line shaft of the reduction gearbox is connected with lead screw 320,
The lead screw and above-mentioned feed screw nut matched together.
Term " flip lid " is broadly understood herein.It can be the smart home devices such as Intelligent oven, dish-washing machine, it can be with machine
Rear flip lid, tail-hood, hood, side door, charging chamber cap, roof window or the similar means of motor-car.
In the above-mentioned technical solutions, preferably；Feed screw nut connecting pin is arranged in symmetrical structure in the power arm 220
On joint face；Feed screw nut connecting pin is equipped with first rotating shaft hole 221, installs first rotating shaft 230 in the first rotating shaft hole.It adopts
With even power arm transfer motion power, the stability and safety of power transmitting are improved, the unbalance loading in transmittance process because of power is avoided
And lead to stuck problem, in addition it is independent to advantageously reduce processing for the processing of Monolithic Power arm.
In the above-mentioned technical solutions, preferably；The position that power arm is corresponded on shell is stamped with pit 212, in shell
Medial surface formed power arm lateral register protrusion, using the above structure have the processing is simple, reduce processing cost, reduce assembly
Number of parts, while with shell integrated punching, the advantages that stable structure, intensity is high.
In the above-mentioned technical solutions, preferably；Guide groove is equipped with along power arm glide direction on the side wall of above-mentioned shell
213, the guide groove is interior to be equipped with guide post, and the inner end of the guide post is fixedly mounted on power arm, solves power arm
The problem of sliding does not shift, and improves the stability of power arm sliding, avoids the occurrence of Caton.
In the above-mentioned technical solutions, preferably；The guide post and first rotating shaft be it is coaxial, reduce assembly components
Number, component has double action simultaneously, keeps its structure more compact, while reducing the difficulty of processing of components,
Improve assembly efficiency.
In the above-mentioned technical solutions, preferably；The third shaft 260 is equipped with wear-resistant sleeve 261, the wear-resistant sleeve it is outer
Anti-skid chequer 262 is equipped with along wear-resistant sleeve axial direction in circumferential wall.
In the above-mentioned technical solutions, preferably；The side wall both ends of the shell 210 are equipped with outer connecting screw hole 214, described
Outer attachment screw 215 is fitted in outer connecting screw hole.
In the above-mentioned technical solutions, preferably；The lead screw 320 includes connector sleeve 321 and lead screw portion 322, on shell
It is correspondingly connected with below set both ends and feed screw nut and is equipped with limiting rivet 400.
In the above-mentioned technical solutions, preferably；The housing upper surface corresponds to feed screw nut and lead screw position, is equipped with the upper limit
Position tabletting 500.
In the above-mentioned technical solutions, preferably；In order to be applicable in the installation of other lids, driven in actuating arm and housing hinge end
Connecting plate 600 is fixedly installed with by rivet on swing arm, the connecting plate is fastenedly connected with lid.
By adopting the above technical scheme, motor, reduction gearbox drive under may be implemented connection lid actuating arm around third
Shaft rotation, and then lid overturning is driven, realize being turned on or off for application apparatus lid；It is fitted on motor for Hall
Sensor, the angle opened and closed using Hall sensor detection；Due to using feed screw nut fit structure, can accurately control
The angle of rotation is made, and after motor, reduction gearbox shut down, it is self-locking by the cooperation realization of feed screw nut and lead screw, prevent
Only lid is overturn without constraint, solves security risk existing for existing flip lid driver.In addition, the present invention uses lever and connection
The power delivery mode that mechanism combines, have it is compact-sized, noise is small, outputting torsion is big, energy consumption less, it is stable, use
The advantages that service life is long.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of electric drive renovates device, including motor, reduction gearbox；Lid is driven to realize the powered actuation mechanism of overturning, feature
It is, the reduction gearbox connects powered actuation mechanism by screw pair；
The powered actuation mechanism, the shell including one with sliding space, the power arm being slidably fitted in the shell,
One end of the power arm is hinged with driving by the second shaft by the hinged feed screw nut of first rotating shaft, the other end of power arm
Arm, the actuating arm connect lid, and the upper surface of shell described in corresponding actuating arm position is equipped with actuating arm utensil receiving opening；The driving
Arm hingedly installs one end of shell by third shaft；The center of the third shaft is located at the central lower of the second shaft, and
Not in the same plane, the center of second shaft is close to feed screw nut for the vertical centerline of third shaft and the second shaft
End；Reduction gearbox is installed, the reduction gearbox connects motor, the power of the reduction gearbox on the shell described in the opposite side of actuating arm
Axis connection has lead screw, the lead screw and above-mentioned feed screw nut matched together.
2. electric drive according to claim 1 renovates device, it is characterised in that: the power arm is arranged in symmetrical structure in silk
On the joint face of thick stick nut connecting pin；Feed screw nut connecting pin is equipped with first rotating shaft hole, and the is installed in the first rotating shaft hole
One shaft.
3. electric drive according to claim 1 renovates device, it is characterised in that: correspond to the position punching press of power arm on shell
There is pit, forms power arm lateral register protrusion in case inside face.
4. electric drive according to claim 1 renovates device, it is characterised in that: sliding along power arm on the side wall of above-mentioned shell
Dynamic direction is equipped with guide groove, is equipped with guide post in the guide groove, the inner end of the guide post is fixedly mounted on power arm；
The guide post and first rotating shaft are coaxial.
5. electric drive according to claim 1 renovates device, it is characterised in that: further include installation motor tail portion for detecting
The Hall sensor of angle.
6. electric drive according to claim 1 renovates device, it is characterised in that: the third shaft is equipped with wear-resistant sleeve, institute
It states and is equipped with anti-skid chequer along wear-resistant sleeve axial direction on the outer circle wall of wear-resistant sleeve.
7. electric drive according to claim 1 renovates device, it is characterised in that: the side wall both ends of the shell are equipped with outer company
Screw hole is connect, is fitted with outer attachment screw in the outer connecting screw hole.
8. electric drive according to claim 1 renovates device, it is characterised in that: the lead screw includes connector sleeve and lead screw portion,
It is correspondingly connected on shell below set both ends and feed screw nut and is equipped with limiting rivet.
9. electric drive according to claim 1 renovates device, it is characterised in that: the housing upper surface correspond to feed screw nut with
Lead screw position is equipped with upper limit tabletting.
10. electric drive according to claim 1 renovates device, it is characterised in that: in actuating arm and housing hinge end actuating arm
Upper to be fixedly installed with connecting plate by rivet, the connecting plate is fastenedly connected with lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811286705.9A CN109138709A (en) | 2018-10-31 | 2018-10-31 | Electric drive renovates device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811286705.9A CN109138709A (en) | 2018-10-31 | 2018-10-31 | Electric drive renovates device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109138709A true CN109138709A (en) | 2019-01-04 |
Family
ID=64806909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811286705.9A Pending CN109138709A (en) | 2018-10-31 | 2018-10-31 | Electric drive renovates device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109138709A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111431339A (en) * | 2020-05-17 | 2020-07-17 | 重庆玮硕恒基电脑配件有限公司 | Servo motor with adjustable torsion device |
| IT201900018470A1 (en) * | 2019-10-10 | 2021-04-10 | Meteor Sas Di Fabio Delloglio & C | HINGE FOR DOOR |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104968881A (en) * | 2013-01-15 | 2015-10-07 | 法林高斯铰链有限责任公司 | Hinge |
| CN105507706A (en) * | 2016-01-15 | 2016-04-20 | 胡国衡 | Oven hinge |
| US20170298674A1 (en) * | 2016-04-15 | 2017-10-19 | Nuova Star S.P.A. | Actuating system for a door of an electrical domestic appliance |
| CN108397076A (en) * | 2018-02-09 | 2018-08-14 | 北京汽车研究总院有限公司 | A kind of driving device and automobile |
| CN209483016U (en) * | 2018-10-31 | 2019-10-11 | 天津思耐德精密机械有限公司 | Electric drive renovates device |
-
2018
- 2018-10-31 CN CN201811286705.9A patent/CN109138709A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104968881A (en) * | 2013-01-15 | 2015-10-07 | 法林高斯铰链有限责任公司 | Hinge |
| CN105507706A (en) * | 2016-01-15 | 2016-04-20 | 胡国衡 | Oven hinge |
| US20170298674A1 (en) * | 2016-04-15 | 2017-10-19 | Nuova Star S.P.A. | Actuating system for a door of an electrical domestic appliance |
| CN108397076A (en) * | 2018-02-09 | 2018-08-14 | 北京汽车研究总院有限公司 | A kind of driving device and automobile |
| CN209483016U (en) * | 2018-10-31 | 2019-10-11 | 天津思耐德精密机械有限公司 | Electric drive renovates device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201900018470A1 (en) * | 2019-10-10 | 2021-04-10 | Meteor Sas Di Fabio Delloglio & C | HINGE FOR DOOR |
| CN111431339A (en) * | 2020-05-17 | 2020-07-17 | 重庆玮硕恒基电脑配件有限公司 | Servo motor with adjustable torsion device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190104 |
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| RJ01 | Rejection of invention patent application after publication |