CN201662117U - Door opening mechanism of microwave oven - Google Patents
Door opening mechanism of microwave oven Download PDFInfo
- Publication number
- CN201662117U CN201662117U CN2010201399637U CN201020139963U CN201662117U CN 201662117 U CN201662117 U CN 201662117U CN 2010201399637 U CN2010201399637 U CN 2010201399637U CN 201020139963 U CN201020139963 U CN 201020139963U CN 201662117 U CN201662117 U CN 201662117U
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- door
- wave oven
- micro
- torsion spring
- rotating shaft
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Abstract
A door opening mechanism of a microwave oven comprises a door body which is connected to a microwave oven main body through a hinge and a door spindle, wherein a door hook is arranged on the door body; a fastening position used for fastening the door hook is arranged in microwave oven main body; an auxiliary door opening device used for opening the door body to a certain angle is arranged on the door spindle, and at least comprises a torsion spring; the torsion spring is provided with a rotary end and a fixed end, the rotary end is in transmission connection with the door body, and the fixed end is fixedly connected with the microwave oven main body. On the basis of the common push-to-open microwave oven, the auxiliary device with door opening function is added in the utility model, and the dynamic effect during door opening is added compared with that of the indigenous microwave oven; when the door body is closed, the door hook is fastened with the fastening position, and the torsion spring generates distortion; when the fastening position is released from the door hook, the torsion spring restores, and the door is automatically opened to a certain angle, thereby avoiding rebounding of the door body after being opened. The auxiliary door opening device is arranged on the outer bottom surface or the outer top surface of the microwave oven main body, thereby being convenient for installation and maintenance. The door opening mechanism has the advantages of simple and reasonable structure, easy popularization and application and low cost.
Description
Technical field
The utility model relates to a kind of micro-wave oven, particularly a kind of door-opening mechanism with micro-wave oven of the auxiliary function of opening the door.
Background technology
Traditional micro-wave oven opens the door and generally adopts handle, the mode that button opens the door or pulls down.The micro-wave oven of this kind form mode of opening the door, the consumer is familiar with already, lacks new meaning.Our company number is CN201302204 discloses a kind of micro-wave oven on September 2nd, 2009 an electronics door opener in Chinese patent literature, comprise the gate stop that is arranged on the fire door, be arranged on the switch carriage on the body of heater, body of heater is provided with the thrust electromagnet, and the push rod and the gate stop of this thrust electromagnet join.The thrust electromagnet is arranged on upper side frame, lower frame or the side frame of body of heater, and the push rod of thrust electromagnet and gate stop end join.Body of heater is provided with the automatic door opening key of control thrust work of electromagnet state.But this kind electronics door opener, the opening degree of door is uncontrolled, and Men Kaihou only opens very little angle, and the consumer also needs with hand the door body to be opened to maximum, puts into food to be cooked afterwards.This has increased the action that micro-wave oven opens the door, and does not embody Design about Product Humanity.
The utility model content
The purpose of this utility model aim to provide a kind of simple and reasonable, open door effect good, the door-opening mechanism of the micro-wave oven of easy assembling, easy care, to overcome weak point of the prior art.
Press the door-opening mechanism of a kind of micro-wave oven of this purpose design, comprise by hinge and door-hinge be connected on the micro-wave oven main body the door body, the door body is provided with gate stop, be provided with the button bit that fastens with gate stop in the micro-wave oven main body, its architectural feature is that door-hinge is provided with the auxiliary door-opening apparatus that makes a body open to certain angle α, and auxiliary door-opening apparatus comprises torsion spring at least, and torsion spring is provided with and rotates end and stiff end, rotate end and be in transmission connection with the door body, stiff end is fixedlyed connected with the micro-wave oven main body.
The scope of described angle [alpha] is 70 degree～180 degree, and wherein, the value of angle [alpha] can be set according to actual needs, and generally relatively more commonly used is that the angle [alpha] that a body is opened automatically is 90 degree.
Described auxiliary door-opening apparatus also comprises the rotating shaft that is in transmission connection with door-hinge; Torsion spring set is located in the rotating shaft, and it rotates end fixedlys connected with rotating shaft.
Described rotating shaft and the coaxial setting of door-hinge, its middle part has been wholely set turntable, and turntable is provided with locating hole; The rotation end of torsion spring is provided with crotch, is connected with locating hole.
Described rotating shaft is outside equipped with mounting seat, and mounting seat is fixedly connected on micro-wave oven main body bottom surface or end face, and is positioned at a door-hinge below, body bottom or a top door-hinge top; Rotating shaft one end is positioned at mounting seat, and the other end passes mounting seat and is connected with door-hinge; Torsion spring set is located at rotating shaft and is positioned on the end of mounting seat, and its stiff end is fixedlyed connected with the micro-wave oven main body by mounting seat.
Described mounting seat comprises end box and cover plate; End box is the square box-like of bottom-open, and the corresponding rotating shaft of end face is provided with axis hole, and inner corresponding turntable is provided with dodges the chamber, and the stiff end of the corresponding torsion spring of an inner side is provided with draw-in groove; Cover plate is fixedly connected on the unlimited place of end box, and the corresponding rotating shaft of inner top surface center is provided with positioning convex.The dodging the chamber sliding-contact or do not contact of turntable peripheral surface and box inside, the end.The positioning convex countershaft plays the effect of axial location.
Described micro-wave oven bottom part body is provided with base plate; End box is fixedly installed on the base plate bottom surface by end box hold-down screw.Described cover plate is fixedlyed connected with end box by the cover plate hold-down screw, and corresponding cover plate hold-down screw is provided with joint pin in the end box; The also corresponding end of cover plate box hold-down screw is provided with and dodges the hole or dodge trepanning.
The utility model increases the device of the auxiliary function of opening the door on common key-press opens the door the basis of micro-wave oven, increased dynamic effect when opening the door with respect to original micro-wave oven, when the door body is closed, and the distortion that twists of gate stop and button bit fastening, torsion spring; When button bit and gate stop disengaging, torsion spring recovers deformation, automatically door is opened to certain angle, avoids the resilience after a body opens the door.Auxiliary door-opening apparatus is arranged on micro-wave oven main body outer bottom or outer end face, and installation and maintenance are more convenient.It is simple and reasonable, be easy to apply, cost is low.
Description of drawings
Fig. 1 is the utility model one example structure schematic diagram.
Fig. 2 is the A place structure for amplifying schematic diagram of Fig. 1.
Fig. 3 looks up structural representation for the door body when opening.
Fig. 4 is the B place structure for amplifying schematic diagram of Fig. 3.
Fig. 5 is an auxiliary door-opening apparatus decomposition texture schematic diagram.
Fig. 6 assembles layback TV structure schematic diagram for Fig. 5.
Fig. 7 is a C-C sectional structure schematic diagram among Fig. 6.
Among the figure: 1 for the micro-wave oven main body, 2 for a door body, 3 for end box, 3.1 for draw-in groove, 3.2 for joint pin, 3.3 for dodge the chamber, 3.4 for axis hole, 4 for cover plate, 4.1 for positioning convex, 4.2 for dodge trepanning, 5 for torsion spring, 5.1 for rotate end, 5.2 for stiff end, 5.3 for crotch, 6 for rotating shaft, 7 for turntable, 7.1 for locating hole, 8 base plates, 9 for door-hinge, 10 be that cover plate hold-down screw, 11 is an end box hold-down screw.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1-Fig. 7, the door-opening mechanism of this micro-wave oven, comprise by hinge and door-hinge 9 be connected on the micro-wave oven main body 1 the door body 2, the door body is provided with gate stop, be provided with the button bit that fastens with gate stop in the micro-wave oven main body, door-hinge is provided with the auxiliary door-opening apparatus that makes a body open to 90 degree, and this device is arranged on base plate 8 bottom surfaces of micro-wave oven main body 1, and is positioned at a body 2 bottom door-hinges 9 belows.
Auxiliary door-opening apparatus comprises torsion spring 5 and rotating shaft 6; Torsion spring is provided with and rotates end 5.1 and stiff end 5.2, rotates end and is provided with crotch 5.3; Rotating shaft 6 and door-hinge 9 coaxial settings, its middle part has been wholely set turntable 7, and turntable is provided with locating hole 7.1, fixedlys connected with torsion spring crotch 5.3, and torsion spring 5 is set in rotating shaft 6 lower ends.
Rotating shaft 6 is outside equipped with mounting seat, and the turntable and the lower end of rotating shaft are positioned at mounting seat, and the upper end passes mounting seat and fixedlys connected with door-hinge 9.
Mounting seat comprises end box 3 and cover plate 4; End box is the square box-like of bottom-open, be fixedly installed on base plate 8 bottom surfaces by end box hold-down screw 11, the corresponding rotating shaft of its end face 6 upper ends are provided with axis hole 3.4, and inner corresponding turntable 7 is provided with dodges chamber 3.3, and the stiff end 5.2 of the corresponding torsion spring 5 of an inner side is provided with draw-in groove 3.1; Cover plate 4 is fixedly connected on the unlimited place of end box by cover plate hold-down screw 10, and the corresponding rotating shaft of inner top surface 6 centers are provided with positioning convex 4.1.Corresponding cover plate hold-down screw 10 is provided with joint pin 3.2 in the end box 3; Box hold-down screws of the corresponding end of cover plate 4 11 are provided with dodges trepanning 4.2, and end box hold-down screw passes dodges trepanning end box and base plate 8 are fixed together.
Claims (9)
1. the door-opening mechanism of a micro-wave oven, comprise by hinge and door-hinge (9) be connected on the micro-wave oven main body (1) the door body (2), the door body is provided with gate stop, be provided with the button bit that fastens with gate stop in the micro-wave oven main body, it is characterized in that door-hinge is provided with the auxiliary door-opening apparatus that makes a body open to certain angle α, auxiliary door-opening apparatus comprises torsion spring (5) at least, torsion spring is provided with and rotates end (5.1) and stiff end (5.2), rotate end and be in transmission connection with the door body, stiff end is fixedlyed connected with the micro-wave oven main body.
2. according to the door-opening mechanism of the described micro-wave oven of claim 1, the scope that it is characterized in that described angle [alpha] is 70 degree～180 degree.
3. according to the door-opening mechanism of the described micro-wave oven of claim 1, it is characterized in that described angle [alpha] is 90 degree.
4. according to the door-opening mechanism of claim 1 or 2 or 3 described micro-wave ovens, it is characterized in that described auxiliary door-opening apparatus also comprises the rotating shaft (6) that is in transmission connection with door-hinge (9); Torsion spring (5) is set in the rotating shaft, and it rotates end (5.1) fixedlys connected with rotating shaft.
5. according to the door-opening mechanism of the described micro-wave oven of claim 4, it is characterized in that described rotating shaft (6) and the coaxial setting of door-hinge (9), its middle part has been wholely set turntable (7), and turntable is provided with locating hole (7.1); The rotation end (5.1) of torsion spring (5) is provided with crotch (5.3), is connected with locating hole.
6. according to the door-opening mechanism of the described micro-wave oven of claim 5, it is characterized in that described rotating shaft (6) is outside equipped with mounting seat, mounting seat is fixedly connected on micro-wave oven main body (1) bottom surface or end face, and is positioned at a body (2) bottom door-hinge (9) below or top door-hinge top; Rotating shaft one end is positioned at mounting seat, and the other end passes mounting seat and is connected with door-hinge; Torsion spring (5) is set in rotating shaft and is positioned on the end of mounting seat, and its stiff end (5.2) is fixedlyed connected with the micro-wave oven main body by mounting seat.
7. according to the door-opening mechanism of the described micro-wave oven of claim 6, it is characterized in that described mounting seat comprises end box (3) and cover plate (4); End box is the square box-like of bottom-open, and the corresponding rotating shaft of end face (6) is provided with axis hole (3.4), and inner corresponding turntable (7) is provided with dodges chamber (3.3), and the stiff end (5.2) of the corresponding torsion spring of an inner side (5) is provided with draw-in groove (3.1); Cover plate is fixedly connected on the unlimited place of end box, and the corresponding rotating shaft of inner top surface center is provided with positioning convex (4.1).
8. according to the door-opening mechanism of the described micro-wave oven of claim 7, it is characterized in that described micro-wave oven main body (1) bottom is provided with base plate (8); End box (3) is fixedly installed on the base plate bottom surface by end box hold-down screw (11).
9. the door-opening mechanism of described micro-wave oven according to Claim 8 is characterized in that described cover plate (4) fixedlys connected with end box (3) by cover plate hold-down screw (10), and box interior corresponding cover plate hold-down screw in the end is provided with joint pin (3.2); The also corresponding end box hold-down screw of cover plate (11) is provided with dodges the hole or dodges trepanning (4.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201399637U CN201662117U (en) | 2010-03-18 | 2010-03-18 | Door opening mechanism of microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201399637U CN201662117U (en) | 2010-03-18 | 2010-03-18 | Door opening mechanism of microwave oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201662117U true CN201662117U (en) | 2010-12-01 |
Family
ID=43232534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201399637U Expired - Lifetime CN201662117U (en) | 2010-03-18 | 2010-03-18 | Door opening mechanism of microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201662117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012152093A1 (en) * | 2011-05-12 | 2012-11-15 | 广东格兰仕微波炉电器制造有限公司 | Door-opening structure of microwave oven |
-
2010
- 2010-03-18 CN CN2010201399637U patent/CN201662117U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012152093A1 (en) * | 2011-05-12 | 2012-11-15 | 广东格兰仕微波炉电器制造有限公司 | Door-opening structure of microwave oven |
| US9521710B2 (en) | 2011-05-12 | 2016-12-13 | Guangdong Galanz Microwave Oven And Electrical Appliances Manufacturing Co., Ltd. | Door opening structure for microwave oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG GALANZ MICROWAVE OVEN + ELECTRICAL APPLI Free format text: FORMER OWNER: GUANGDONG CALANDZ GROUP CORP. Effective date: 20110228 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110228 Address after: 528300 Ronggui Road, Shunde District, Guangdong Province, south of No. 25, No. Patentee after: Guangdong Galanz Microwave Oven & Electrical Appliance Manufacturing Co., Ltd. Address before: 528300 Ronggui Road, Shunde District, Guangdong Province, south of No. 25, No. Patentee before: Guangdong Calandz Group Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101201 |