CN201166406Y - Microwave oven - Google Patents
Microwave oven Download PDFInfo
- Publication number
- CN201166406Y CN201166406Y CNU2008200430404U CN200820043040U CN201166406Y CN 201166406 Y CN201166406 Y CN 201166406Y CN U2008200430404 U CNU2008200430404 U CN U2008200430404U CN 200820043040 U CN200820043040 U CN 200820043040U CN 201166406 Y CN201166406 Y CN 201166406Y
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- CN
- China
- Prior art keywords
- switch
- gate stop
- door
- catch
- crank
- 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.)
- Expired - Fee Related
Links
- 210000000078 claw Anatomy 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract 2
- 230000033001 locomotion Effects 0.000 description 3
- 241001417494 Sciaenidae Species 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
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- Constitution Of High-Frequency Heating (AREA)
- Electric Ovens (AREA)
Abstract
The utility model relates to a microwave oven. The furnace comprises a furnace body, a switch bracket assembly (200) arranged on a front plate of the furnace body, a door hook assembly (210) and a door handle (220) arranged on a door body (1), wherein the switch bracket assembly (200) is provided with a switch bracket (2001), an interlocking switch (2002) and a monitoring switch (2004), the door hook assembly (210) is provided with a door hook (2101) of which the front end can pass through two openings of the switch bracket (2001) to freely enter and exit and can realize circuit action by pressing and releasing contacts of the interlocking switch and the monitoring switch, the door hook assembly (210) is also provided with a crank slider mechanism for realizing door opening and closing, and the crank slider mechanism comprises the door hook (2101) serving as a slider, a reset spring (2102) for connecting the door hook and the door body, a connecting rod (2103), a crank (2104) and a hinge seat (2105). The utility model discloses can effectively reduce the sliding door power when the switch door body, the operation is got up more laborsavingly, and strengthens the locking dynamics, can ensure to eliminate the potential safety hazard that the sliding door exists microwave leakage, and simple structure, convenient operation.
Description
Technical field:
The utility model is a kind of micro-wave oven, belongs to the renovation technique of micro-wave oven.
Background technology:
The mode of opening the door of existing micro-wave oven mainly contains two kinds: a kind of is sliding door, and a kind of is by door.Traditional tambour door structure as shown in Figure 1, this structure is owing to be that the inclined-plane slides, working pulling force T fails to be fully utilized, and causes the power of opening the door big, has card to feel immediately; And because the difference of pulling force application point, by last or, there is the potential safety hazard of sliding door leakage microwave very much too by influencing the harmony of control circuit action down.
The utility model content:
The purpose of this utility model is to consider the problems referred to above and a kind of sliding door power that can effectively reduce when switch door body is provided, and strengthens the micro-wave oven of locking force.The utility model can be guaranteed to eliminate the potential safety hazard that there is microwave leakage in sliding door, and simple in structure, easy to operate.
The technical solution of the utility model is: include body of heater and be installed in the switch bracket assembly of body of heater header board, be installed in gate stop assembly and catch on the body, wherein on the switch bracket assembly switch bracket is housed, interlocking switch, pilot switch, the gate stop assembly is provided with two openings that front end can pass switch bracket and frees in and out, and by pushing down and discharge the gate stop of the contact realization circuit operation of interlocking switch and pilot switch, wherein also be provided with the slider-crank mechanism of realizing the switch door on the gate stop assembly, slider-crank mechanism comprises the above-mentioned gate stop that serves as slide block, the back-moving spring that connects gate stop and door body, connecting rod, crank and hinge seat, wherein hinge seat is fixed on the body, crank one end and hinge seat are hinged, the other end connects with an end of connecting rod, the other end of connecting rod is hinged on the gate stop, and catch is connected on the attachment pegs of crank and connecting rod.
On the above-mentioned switch bracket assembly second interlocking switch is housed also, corresponding first claw and second claw that is provided with that two openings that can pass switch bracket free in and out and realizes circuit operation by the contact of pushing down respectively and discharge the interlocking switch and second interlocking switch on the gate stop.
Above-mentioned switch bracket is provided with the first spacing inclined-plane and the second spacing inclined-plane that limits the sliding position of set first claw of gate stop and second claw when oven door opening.
The locking face of above-mentioned gate stop is subjected to force direction parallel with back-moving spring.
The installation direction of above-mentioned catch and the glide direction of gate stop are not parallel, the two ends of catch are respectively arranged with first rotating shaft and second rotating shaft, the two ends of catch are hinged on the body by first rotating shaft and second rotating shaft respectively, stretch out the cantilever of band pin-and-hole on the catch, the pin-and-hole of cantilever is stuck on the turning cylinder of crank.
The pin-and-hole of above-mentioned cantilever is positioned at the outside of set second rotating shaft of catch.
The utility model is owing to adopt slider-crank mechanism to realize the structure of switch door action, and therefore, it can effectively reduce sliding door power when switch door body, and it is more laborsaving to operate, and strengthens locking force.The utility model can be guaranteed to eliminate the potential safety hazard that there is microwave leakage in sliding door, and simple in structure, easy to operate.The utility model is that a kind of design is ingenious, function admirable, convenient and practical micro-wave oven.
Description of drawings:
Fig. 1 is the traditional tambour door structure schematic diagram of micro-wave oven;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the stereogram of Fig. 2;
Fig. 4 is the STRUCTURE DECOMPOSITION figure of Fig. 3.
The specific embodiment:
Embodiment:
Structural representation of the present utility model such as Fig. 2,3, shown in 4, include body of heater and be installed in the switch bracket assembly 200 of body of heater header board, be installed in gate stop assembly 210 and catch 220 on the body 1, wherein on the switch bracket assembly 200 switch bracket 2001 is housed, interlocking switch 2002, pilot switch 2004, gate stop assembly 210 is provided with two openings that front end can pass switch bracket 2001 and frees in and out, and by pushing down and discharge the gate stop 2101 of the contact realization circuit operation of interlocking switch and pilot switch, wherein also be provided with the slider-crank mechanism of realizing the switch door on the gate stop assembly 210, slider-crank mechanism comprises the above-mentioned gate stop 2101 that serves as slide block, the back-moving spring 2102 that connects gate stop and door body, connecting rod 2103, crank 2104 and hinge seat 2105, wherein hinge seat 2105 is fixed on the body 1, crank 2,104 one ends and hinge seat 2105 are hinged, the other end connects with an end of connecting rod 2103, the other end of connecting rod 2103 is hinged on the gate stop 2101, and catch 220 is connected on the attachment pegs of crank 2104 and connecting rod 2103.
In the present embodiment, second interlocking switch 2003 also is housed, corresponding first claw 2101.1 and second claw 2101.2 that is provided with that two openings that can pass switch bracket 2001 free in and out and realizes circuit operation by the contact of pushing down respectively and discharge the interlocking switch 2002 and second interlocking switch 2003 on the gate stop 2101 on the above-mentioned switch bracket assembly 200.
For ease of determining the sliding position of first claw 2101.1 and second claw 2101.2, above-mentioned switch bracket 2001 is provided with the first spacing inclined-plane 2001.1 and the second spacing inclined-plane 2001.2 that limits the sliding position of gate stop 2101 set first claws 2101.1 and second claw 2101.2 when oven door opening.
The locking face of above-mentioned gate stop 2101 is subjected to force direction parallel with back-moving spring 2102.
The glide direction of the installation direction of above-mentioned catch 220 and gate stop 2101 is not parallel, the two ends of catch 220 are respectively arranged with the first rotating shaft a and the second rotating shaft b, the two ends of catch 220 are hinged on the body 1 by the first rotating shaft a and the second rotating shaft b respectively, stretch out the cantilever 220.2 of band pin-and-hole 220.1 on the catch 220, the pin-and-hole 220.1 of cantilever 220.2 is stuck on the turning cylinder of crank 2104.The pin-and-hole 220.1 of above-mentioned cantilever 220.2 is positioned at the outside of the catch 220 set second rotating shaft b.
Operation principle of the present utility model is as follows: as user during to fire door loading tensile T, catch 220 rotates around rotating shaft a, the cantilever 220.2 of catch 220 also rotates thereupon, for crank 2104 rotates the input power source, rotation drivening rod 2103 motions of crank 2104, convert gyration to reciprocating motion, the final gate stop 2101 that promotes up slides, first claw 2101.1 that gate stop 2101 front ends are set and second claw 2101.2 break away from interlocking switch 2002, the contact of second interlocking switch 2003 and pilot switch 2004, arrive the switch bracket 2001 set first spacing inclined-plane 2001.1 and the second spacing inclined-plane 2001.2, oven door opening.After unclamping catch 220, under the effect of back-moving spring 2102, gate stop assembly 210 restPoses.
When closing fire door, gate stop 2101 moves toward the header board direction, first claw 2101.1 that gate stop 2101 front ends are set and second claw 2101.2 are sliding on the set first spacing inclined-plane 2001.1 of switch bracket 2001 and the second spacing inclined-plane 2001.2, finally snap in the set grab of switch bracket 2001, hook on switch bracket 2001, and compress the contact of interlocking switch 2002, second interlocking switch 2003 and pilot switch 2004.During sliding on the gate stop 2101, because the reciprocating motion of gate stop 2101 converts the gyration of crank 2104 to, after gate stop 2101 was clamped in place, catch 220 automatically reset.
Claims (6)
1, a kind of micro-wave oven, include body of heater and be installed in the switch bracket assembly (200) of body of heater header board, be installed in gate stop assembly (210) and catch (220) on the body (1), wherein on the switch bracket assembly (200) switch bracket (2001) is housed, interlocking switch (2002), pilot switch (2004), gate stop assembly (210) is provided with two openings that front end can pass switch bracket (2001) and frees in and out, and by pushing down and discharge the gate stop (2101) of the contact realization circuit operation of interlocking switch and pilot switch, it is characterized in that also being provided with on the gate stop assembly (210) slider-crank mechanism of realizing the switch door, slider-crank mechanism comprises the above-mentioned gate stop (2101) that serves as slide block, the back-moving spring (2102) that connects gate stop and door body, connecting rod (2103), crank (2104) and hinge seat (2105), wherein hinge seat (2105) is fixed on the body (1), crank (2104) one ends and hinge seat (2105) are hinged, the other end connects with an end of connecting rod (2103), the other end of connecting rod (2103) is hinged on the gate stop (2101), and catch (220) is connected on the attachment pegs of crank (2104) and connecting rod (2103).
2, micro-wave oven according to claim 1, it is characterized in that also being equipped with on the above-mentioned switch bracket assembly (200) second interlocking switch (2003), gate stop (2101) is gone up corresponding first claw (2101.1) and second claw (2101.2) that is provided with that two openings that can pass switch bracket (2001) free in and out and realizes circuit operation by the contact of pushing down respectively and discharge interlocking switch (2002) and second interlocking switch (2003).
3, micro-wave oven according to claim 2 is characterized in that above-mentioned switch bracket (2001) is provided with the first spacing inclined-plane (2001.1) and the second spacing inclined-plane (2001.2) that limits the sliding position of gate stop (2101) set first claws (2101.1) and second claw (2101.2) when oven door opening.
4, according to each described micro-wave oven of claim 1 to 3, the locking face that it is characterized in that above-mentioned gate stop (2101) is subjected to force direction parallel with back-moving spring (2102).
5, micro-wave oven according to claim 4, the glide direction that it is characterized in that the installation direction of above-mentioned catch (220) and gate stop (2101) is not parallel, the two ends of catch (220) are respectively arranged with first rotating shaft (a) and second rotating shaft (b), the two ends of catch (220) are hinged on the body (1) by first rotating shaft (a) and second rotating shaft (b) respectively, stretch out the cantilever (220.2) of band pin-and-hole (220.1) on the catch (220), the pin-and-hole (220.1) of cantilever (220.2) is stuck on the turning cylinder of crank (2104).
6, micro-wave oven according to claim 5 is characterized in that the pin-and-hole (220.1) of above-mentioned cantilever (220.2) is positioned at the outside of set second rotating shaft of catch (220) (b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200430404U CN201166406Y (en) | 2008-01-18 | 2008-01-18 | Microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200430404U CN201166406Y (en) | 2008-01-18 | 2008-01-18 | Microwave oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201166406Y true CN201166406Y (en) | 2008-12-17 |
Family
ID=40191796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200430404U Expired - Fee Related CN201166406Y (en) | 2008-01-18 | 2008-01-18 | Microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201166406Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109185A (en) * | 2011-03-07 | 2011-06-29 | 美的集团有限公司 | Microwave oven |
| CN105889995A (en) * | 2016-06-12 | 2016-08-24 | 广东美的厨房电器制造有限公司 | Interlocking switch structure and microwave oven |
| CN108413449A (en) * | 2018-03-28 | 2018-08-17 | 广东美的厨房电器制造有限公司 | Gate stop component, switch gate detecting system and household electrical appliance |
| CN110416006A (en) * | 2018-04-28 | 2019-11-05 | 宁波方太厨具有限公司 | A kind of door interlocking mechanism |
| CN110958837A (en) * | 2017-07-06 | 2020-04-03 | 布瑞威利私人有限公司 | Telescopic door for oven |
-
2008
- 2008-01-18 CN CNU2008200430404U patent/CN201166406Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109185A (en) * | 2011-03-07 | 2011-06-29 | 美的集团有限公司 | Microwave oven |
| CN105889995A (en) * | 2016-06-12 | 2016-08-24 | 广东美的厨房电器制造有限公司 | Interlocking switch structure and microwave oven |
| CN105889995B (en) * | 2016-06-12 | 2017-12-29 | 广东美的厨房电器制造有限公司 | Interlocking switch structure and micro-wave oven |
| CN110958837A (en) * | 2017-07-06 | 2020-04-03 | 布瑞威利私人有限公司 | Telescopic door for oven |
| US11598532B2 (en) | 2017-07-06 | 2023-03-07 | Breville Pty Limited | Retractable door for an oven |
| CN108413449A (en) * | 2018-03-28 | 2018-08-17 | 广东美的厨房电器制造有限公司 | Gate stop component, switch gate detecting system and household electrical appliance |
| CN110416006A (en) * | 2018-04-28 | 2019-11-05 | 宁波方太厨具有限公司 | A kind of door interlocking mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Penglai Road, Beijiao Town, Foshan District, Guangdong, China, Patentee before: Midea Group |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081217 Termination date: 20170118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |