CN111379496A - Electric door opening and closing device with clutch device - Google Patents

Electric door opening and closing device with clutch device Download PDF

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Publication number
CN111379496A
CN111379496A CN201811639364.9A CN201811639364A CN111379496A CN 111379496 A CN111379496 A CN 111379496A CN 201811639364 A CN201811639364 A CN 201811639364A CN 111379496 A CN111379496 A CN 111379496A
Authority
CN
China
Prior art keywords
brace
clutch
connecting plate
electric
door opening
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.)
Granted
Application number
CN201811639364.9A
Other languages
Chinese (zh)
Other versions
CN111379496B (en
Inventor
胡国衡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Shunde District Nuowei Electric Appliance Co ltd
Original Assignee
Foshan Shunde District Nuowei Electric Appliance Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Foshan Shunde District Nuowei Electric Appliance Co ltd filed Critical Foshan Shunde District Nuowei Electric Appliance Co ltd
Priority to CN201811639364.9A priority Critical patent/CN111379496B/en
Priority to DE112019000255.4T priority patent/DE112019000255T5/en
Priority to PCT/CN2019/083362 priority patent/WO2020133824A1/en
Publication of CN111379496A publication Critical patent/CN111379496A/en
Application granted granted Critical
Publication of CN111379496B publication Critical patent/CN111379496B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
    • E05F1/1246—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis
    • E05F1/1269—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a traction spring
    • E05F1/1276—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a traction spring for counterbalancing
    • 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
    • E05F15/627—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
    • 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
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
    • 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
    • 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 RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
    • E05Y2201/214—Disengaging means
    • E05Y2201/216—Clutches
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/60—Suspension or transmission members; Accessories therefore
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/686—Rods, links
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/50—Mounting methods; Positioning
    • E05Y2600/52—Toolless
    • E05Y2600/53—Snapping
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20—Combinations of elements
    • E05Y2800/23—Combinations of elements of elements of different categories
    • E05Y2800/236—Combinations of elements of elements of different categories of motors and springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • 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 RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/31—Application of doors, windows, wings or fittings thereof for domestic appliances for refrigerators

Abstract

The utility model provides an electric door opening and closing device with clutch, its includes main part and the articulated trigger of installing above that of activity, is provided with the storage tank in the main part, installs pull rod and brace in the storage tank, pull rod one end and the articulated activity of trigger, the other end is articulated with the brace, the brace other end is through the guide pin movable arrange in the storage tank in, the storage tank in still be provided with the spring, spring one end is connected with the pull rod, the other end is connected with the main part, its characterized in that: the main body on still install electric drive device, electric drive device passes through clutch and is connected with the brace, electric drive device passes through clutch drive brace and is located the storage tank and removes, indirectly drives the trigger swing. The invention has the beneficial effects that: the electric driving device and the clutch device are arranged, so that the structure of the device can be simplified, the electric operation can be realized, the noise and the energy consumption can be reduced, and in addition, a door body is opened by the manual operation of a user under the power failure, so that the emergency use of the user is facilitated.

Description

Electric door opening and closing device with clutch device
Technical Field
The invention relates to a hinge, in particular to an electric door opening and closing device with a clutch device.
Background
With the rapid development of society, the quality of life of people is continuously improved, the attention on diet is very high, food made by the household is a life habit of many citizens, so that various electrical appliances such as ovens and microwave ovens appear in the household, the intelligent interconnection of everything becomes the development direction of the electrical appliances, and the existing electrical appliances are manually operated to open and close the door, so that automatic upgrading and transformation of the closed door are necessary.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an electric door opening and closing device with a clutch device, which has the advantages of simple structure, low cost, low energy consumption and low noise, can realize automatic opening and closing of a door, and can be manually operated to open and close in a power failure state.
The object of the invention is achieved in the following way: the utility model provides an electric door opening and closing device with clutch, its includes main part and the articulated trigger of installing above that of activity, is provided with the storage tank in the main part, installs pull rod and brace in the storage tank, pull rod one end and the articulated activity of trigger, the other end is articulated with the brace, the brace other end is through the guide pin movable arrange in the storage tank in, the storage tank in still be provided with the spring, spring one end is connected with the pull rod, the other end is connected with the main part, its characterized in that: the main body on still install electric drive device, electric drive device passes through clutch and is connected with the brace, electric drive device passes through clutch drive brace and is located the storage tank and removes, indirectly drives the trigger swing.
Clutch for the through-hole of locating the connecting plate both sides, it passes through the through-hole and outstanding connecting plate lateral wall setting, correspondingly to install elasticity boss in the through-hole: the brace is provided with a positioning hole, and the connecting plate is arranged on the inner side of the brace and enables the elastic boss to be clamped in the positioning hole.
The electric driving device is an electric screw driven by a speed reducing motor, the electric screw is in threaded connection with a threaded hole in the connecting plate, and the other end of the connecting plate is connected with the brace.
The elastic bosses are round-top bosses arranged on two sides of the U-shaped plate, and the round-top bosses and the U-shaped plate are integrally formed.
The connecting plate inboard be provided with the mounting groove, two supporting legs elastic mounting of U template are provided with the locating hole on the U template in this mounting groove, the locating pin passes this locating hole and is connected with the connecting plate.
The speed reducing motor and the main body are installed through the motor frame, the electric screw is fixed at the front end of the speed reducing motor, and the electric screw penetrates through the main body of the motor frame and extends into the connecting plate.
The motor frame in still be provided with the limiting plate, be provided with the spacing groove on the limiting plate, electric screw passes this spacing groove and connecting plate spiro union.
The surface of the electric screw is sleeved with a retaining plate, and the retaining plate is positioned between the limiting plate and the motor frame main body.
The invention has the beneficial effects that: 1. simple structure, low production cost and improved market competitiveness. 2. The electric driving device is used for driving the pull rod to move in the containing groove, so that the trigger is indirectly driven to swing, and the opening and closing of the box door are realized. 3. The electric mechanism can drive the hinge to open and close, so that the automatic opening and closing of the box door are realized, and the grade of the applied product is improved while the operation of a user is facilitated. 4. The original box door structure is not required to be changed, seamless combination with the existing hinge structure is realized, and quick application is realized. 5. The door can be opened and closed only by configuring the electric driving device with smaller power by utilizing the spring force on the hinge structure, and the door opening and closing mechanism has the advantages that the door can be opened and closed only by utilizing the electric driving device with smaller power, so that the energy-saving effect is realized, the noise generated when the door is opened and closed is reduced on the other hand, the door with various sizes can be matched only by changing the spring tension, and the universality is strong. 6. The built-in clutch device can be used for opening the door body by manual operation of a user in a power failure state, so that the emergency use of the user is facilitated; on the other hand, the electric driving device can be protected from being damaged when the door body is opened and closed by mistake.
Drawings
FIG. 1 is a diagram showing the assembly effect of the present invention.
Fig. 2 is a structural sectional view of the present invention.
Fig. 3 and 4 are assembly views of the structure of the invention.
Fig. 5 and 6 are schematic structural diagrams of the clutch device in the invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The utility model provides an electric door opening and closing device with clutch, its includes that main part 1 and activity hinge joint install trigger 2 on it, is provided with storage tank 3 in the main part 1, installs pull rod 4 and brace 5 in the storage tank 3, and pull rod 4 one end is articulated with trigger 2 activity, and the other end is articulated with brace 5, and the 5 other ends of brace pass through 6 movable storage tanks 3 of arranging in of uide pin, storage tank 3 in still be provided with spring 7, spring 7 one end is connected with pull rod 4, the other end is connected with main part 1, its characterized in that: the main body 1 is also provided with an electric driving device, the electric driving device is connected with the pull strip 5 through a clutch device, the electric driving device drives the pull strip 5 to be positioned in the containing groove 3 through the clutch device to move, and the trigger 2 is indirectly driven to swing.
The clutch device is a through hole 92 arranged at two sides of the connecting plate 9, an elastic boss 93 is arranged in the through hole 92, penetrates through the through hole 92 and protrudes out of the side wall of the connecting plate 9, and correspondingly: the brace 5 is provided with a positioning hole 51, and the connecting plate 9 is arranged on the inner side of the brace 5 and enables the elastic boss to be clamped in the positioning hole 51.
The electric driving device is an electric screw 81 driven by a speed reducing motor 8, the electric screw 81 is in threaded connection with a threaded hole 91 on the connecting plate 9, and the other end of the connecting plate 9 is connected with the brace 5.
The elastic bosses 93 are dome bosses arranged on two sides of the U-shaped plate 94, and the dome bosses and the U-shaped plate 94 are integrally formed.
Connecting plate 9 inboard be provided with mounting groove 95, two supporting legs elastic mounting of U template 94 are in this mounting groove, are provided with locating hole 96 on the U template, locating pin 97 passes this locating hole 96 and is connected with connecting plate 9.
The speed reducing motor 8 and the main body are installed through a motor frame 82, the electric screw 81 is fixed at the front end of the speed reducing motor, and the electric screw 81 penetrates through the main body of the motor frame 82 and extends into the connecting plate 9.
A limiting plate 83 is further arranged in the motor frame 8, a limiting groove 84 is formed in the limiting plate 83, and the electric screw 81 penetrates through the limiting groove 84 to be in threaded connection with the connecting plate.
The surface of the electric screw 81 is further sleeved with a retaining plate 85, and the retaining plate 85 is positioned between the limiting plate 83 and the motor frame main body.
The working principle is as follows: as shown in fig. 4, 5 and 6, the electric driving device is an electric screw 81 driven by a speed reducing motor 8, the electric screw 81 is screwed with a threaded hole 91 on the connecting plate 9, and the other end of the connecting plate 9 is connected with the brace 5. When the door needs to be opened and closed, the control system energizes the electric screw 81 to rotate, the electric screw rotates and is in threaded connection with the threaded hole 91 in the connecting plate 9, so that the connecting plate is driven to move, the connecting plate drives the pull strip to move to drive the trigger to swing, and finally the door is opened and closed.
In order to prevent a user from being incapable of opening or closing the cabinet door due to the fact that an external force cannot drive the electric screw when the user has power failure in the using process, a clutch device is arranged between the electric driving device and the pull strip 5. Wherein, clutch is including locating the through-hole 92 of connecting plate 9 both sides, and it passes through-hole 92 and outstanding connecting plate 9 lateral wall setting, corresponding ground to be installed elastic boss 93 in through-hole 92: the brace 5 is provided with a positioning hole 51, and the connecting plate 9 is arranged on the inner side of the brace 5 and enables the elastic boss to be clamped in the positioning hole 51. When a power failure occurs or the user does not know that the device is to be opened electrically and manually, the user's force forces the resilient projection 93 to disengage from the locating hole 51 in the bar 5, at which point the hinge returns to a manually operable door hinge. And after the power supply resumes, the user operates the cabinet door, drives the brace motion for after the locating hole on the brace docks with elasticity boss 93 again, the connecting plate can be connected with brace 5 once more, and electric drive device can drive the brace motion through clutch when the motion of drive connecting plate. Therefore, the unique clutch device in the scheme can ensure that the cabinet door can be opened manually at will when power fails. When a user does not know that the cabinet door is electrically driven, and the misoperation forcibly opens the cabinet door, the clutch device is separated, so that the damage to the electric device is avoided, and the cabinet door can be widely popularized and used.
Compared with the prior art, the hinge in the present case can realize automatically opening the door or closing the door automatically under electric drive device's effect to when making the product that needs the chamber door like oven, microwave oven, refrigerator with its application use, realize the automatic switching of chamber door under electrical control system's control, when the user operation of being convenient for, promote the intellectuality and the use of product and experience, so can extensively use widely.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims (8)

1. The utility model provides an electric door opening and closing device, its includes main part (1) and activity articulated trigger (2) of installing on it, is provided with storage tank (3) in main part (1), installs pull rod (4) and brace (5) in storage tank (3), and pull rod (4) one end is articulated with trigger (2) activity, and the other end is articulated with brace (5), and brace (5) other end is through guide pin (6) movable arranging storage tank (3) in, storage tank (3) in still be provided with spring (7), spring (7) one end is connected with pull rod (4), and the other end is connected with main part (1), its characterized in that: the main body (1) is further provided with an electric driving device, the electric driving device is connected with the pull strip (5) through a clutch device, the electric driving device drives the pull strip (5) to be located in the accommodating groove (3) through the clutch device to move, and the trigger (2) is indirectly driven to swing.
2. An electrically operated door opening and closing apparatus having a clutch apparatus according to claim 1, wherein: clutch device for locating through-hole (92) of connecting plate (9) both sides, install elasticity boss (93) in through-hole (92) and pass through-hole (92) and outstanding connecting plate (9) lateral wall setting, correspondingly: the brace (5) is provided with a positioning hole (51), and the connecting plate (9) is arranged on the inner side of the brace (5) and enables the elastic boss to be clamped in the positioning hole (51).
3. An electrically operated door opening and closing apparatus having a clutch apparatus according to claim 1, wherein: the electric driving device is an electric screw (81) driven by a speed reducing motor (8), the electric screw (81) is in threaded connection with a threaded hole (91) in the connecting plate (9), and the other end of the connecting plate (9) is connected with the brace (5).
4. An electrically operated door opening and closing apparatus having a clutch apparatus according to claim 2, wherein: the elastic bosses (93) are round-top bosses arranged on two sides of the U-shaped plate (94), and the round-top bosses and the U-shaped plate (94) are integrally formed.
5. An electrically operated door opening and closing apparatus having a clutch apparatus according to claim 2, wherein: connecting plate (9) inboard be provided with mounting groove (95), two supporting legs elastic mounting of U template (94) are provided with locating hole (96) on the U template in this mounting groove, locating pin (97) pass this locating hole (96) and are connected with connecting plate (9).
6. An electrically operated door opening and closing apparatus having a clutch apparatus according to claim 3, wherein: the speed reducing motor (8) and the main body are installed through a motor frame (82), the electric screw (81) is fixed at the front end of the speed reducing motor, and the electric screw (81) penetrates through the main body of the motor frame (82) and extends into the connecting plate (9).
7. An electrically operated door opening and closing apparatus having a clutch apparatus according to claim 6, wherein: the motor frame (8) is also internally provided with a limiting plate (83), the limiting plate (83) is provided with a limiting groove (84), and the electric screw (81) penetrates through the limiting groove (84) to be in threaded connection with the connecting plate.
8. An electrically operated door opening and closing apparatus having a clutch apparatus according to claim 7, wherein: the surface of the electric screw (81) is further sleeved with a retaining plate (85), and the retaining plate (85) is positioned between the limiting plate (83) and the motor frame main body.
CN201811639364.9A 2018-12-29 2018-12-29 Electric door opening and closing device with clutch device Active CN111379496B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201811639364.9A CN111379496B (en) 2018-12-29 2018-12-29 Electric door opening and closing device with clutch device
DE112019000255.4T DE112019000255T5 (en) 2018-12-29 2019-04-19 Electric door opening and closing device with coupling device
PCT/CN2019/083362 WO2020133824A1 (en) 2018-12-29 2019-04-19 Electric opening/closing door device having clutch device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811639364.9A CN111379496B (en) 2018-12-29 2018-12-29 Electric door opening and closing device with clutch device

Publications (2)

Publication Number Publication Date
CN111379496A true CN111379496A (en) 2020-07-07
CN111379496B CN111379496B (en) 2024-04-16

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ID=71126860

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811639364.9A Active CN111379496B (en) 2018-12-29 2018-12-29 Electric door opening and closing device with clutch device

Country Status (3)

Country Link
CN (1) CN111379496B (en)
DE (1) DE112019000255T5 (en)
WO (1) WO2020133824A1 (en)

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CN109184401A (en) * 2018-11-15 2019-01-11 胡国衡 A kind of hinge with automatic door function
EP4047164B1 (en) * 2021-02-18 2024-03-27 Apparatebau Gronbach S.R.L. Drive for an apparatus, arrangement and domestic appliance

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US20070267401A1 (en) * 2006-04-14 2007-11-22 Collene James J Motorized hinge system for oven door
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Publication number Priority date Publication date Assignee Title
DE102004061053A1 (en) * 2004-12-18 2006-06-29 Miele & Cie. Kg Household appliance has damper with freewheel clutch arranged at hinge and friction surface arranged on remainder of body whereby friction surface stays in force transmission connection with drive part of freewheel clutch
US20070267401A1 (en) * 2006-04-14 2007-11-22 Collene James J Motorized hinge system for oven door
CN104968881A (en) * 2013-01-15 2015-10-07 法林高斯铰链有限责任公司 Hinge
JP2014185490A (en) * 2013-03-25 2014-10-02 Chuo Spring Co Ltd Rotation force transmission structure and window opening and closing device
CN106460433A (en) * 2014-04-03 2017-02-22 伊莱克斯家用电器股份公司 Door opening system for a domestic appliance
CN205713611U (en) * 2016-04-21 2016-11-23 胡国衡 A kind of simple type oven hinge
CN207583093U (en) * 2017-11-14 2018-07-06 叶学艳 A kind of omnipotent exchange locks clutch structure
CN210003105U (en) * 2018-12-29 2020-01-31 佛山市顺德区诺维电器有限公司 electric switch device with clutch device

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