CN203718850U - Microwave oven with pull-down type door - Google Patents
Microwave oven with pull-down type door Download PDFInfo
- Publication number
- CN203718850U CN203718850U CN201420035512.7U CN201420035512U CN203718850U CN 203718850 U CN203718850 U CN 203718850U CN 201420035512 U CN201420035512 U CN 201420035512U CN 203718850 U CN203718850 U CN 203718850U
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- door
- assembly
- opens
- shaft
- hole
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- Expired - Lifetime
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- 238000012423 maintenance Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
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- Electric Ovens (AREA)
Abstract
The utility model relates to the technical field of household appliances, and discloses a microwave oven with a pull-down type door. The microwave oven comprises an oven body, wherein the oven body is provided with a door body assembly and a lockhole, a pull-down door hook is arranged at the upper part of the door body assembly, a door opening assembly is arranged at the lower part of the door body assembly and comprises a door fixed plate, a door body supporting part, a riveting shaft, a torsional spring and a rotating shaft, the door body supporting part is provided with a first fixed seat and a second fixed seat, and the second fixed seat is also provided with a neck; one end of the door fixed plate is connected to the oven body, and the other end of the door fixed plate is fixed on the first fixed seat through the riveting shaft; one end of the rotating shaft is connected to the riveting shaft, and the other end of the rotating shaft is connected to the second fixed seat; the rotating shaft is sleeved with the torsional spring, one end of the torsional spring is clamped in the neck, and the other end of the torsional spring is arranged in a torsional spring hole of the door fixed plate; the lower end of the door fixed plate is provided with steps which are used for limiting the opening angle of the door; the riveting shaft is provided with a shaft cap, a large shaft and a small shaft, the small shaft passes through a shaft hole of the first fixed seat and then is riveted, the door fixed plate can rotate around the large shaft, and the shaft cap and the first fixed seat form a fixed space so as to limit the left and right swaying of the door body assembly.
Description
Technical field
The utility model relates to household electrical appliance technical field, the micro-wave oven that specifically a kind of pull-down opens the door.
Background technology
The micro-wave oven that existing pull-down opens the door generally adopts the spacing open angle that supports the use control gate on hinge and rotating shaft support, its structure exists following some deficiency: the spacing meeting on (1) rotating shaft support deforms and weares and teares, stressed meeting makes the open angle of lower sliding door be greater than 90 °, easily causes lower sliding door and microwave oven body to close and does not press tightly or security incident; (2) the easy double swerve of door body assembly, causes lower sliding door and microwave oven body to close and does not press tightly; (3) assembling inconvenience, maintenance difficult, and need special assembling fixture and specific purpose tool just can realize in the time of assembling and maintenance; (4) complex structure, moving component is very many, and noise is excessive.Therefore, prior art is needed further improvement badly.
Utility model content
The utility model is for the problem of above-mentioned existence, the micro-wave oven that provides a kind of pull-down to open the door.
The utility model for achieving the above object, takes following technical scheme to be achieved:
The micro-wave oven that a kind of pull-down opens the door, comprise body of heater, described body of heater is provided with a body assembly, described door body assembly top is provided with the drop-down gate stop with gib head, the position of the corresponding drop-down gate stop of described body of heater is provided with lockhole, described door body assembly bottom is provided with the assembly that opens the door, door body support member, riveted joint axle, torsion spring and rotating shaft that the described assembly that opens the door comprises a stator, is fixedly connected with door body assembly, described door stator one end is fixedly connected with body of heater, the other end is provided with torsion spring hole, through hole and step, described step and the lower end clamping of door body support member; Described door body support member is provided with the first holder and the second holder, on two holders, is equipped with axis hole, and the second holder is also provided with draw-in groove; Described riveted joint axle comprises the axle cap, macro-axis and the little axle that connect successively, and described axle cap is provided with axis hole, and described riveted joint axle is fixed on door stator on the first holder, and large shaft sleeve is in through hole, and little axle is riveted tightly through after the axis hole of the first holder; Rotating shaft one end is enclosed within the axis hole of the second holder, and the other end is enclosed within the axis hole of axle cap, and torsion spring set is outside rotating shaft, and torsion spring one end is stuck in draw-in groove, and the other end is placed in torsion spring hole.
Preferably, described in the assembly that opens the door be two of left and right, i.e. L.H.flapped door assembly and R.H.flapped door assembly, is separately positioned on a both sides, body assembly bottom.
Preferably, described body of heater is welded with fixed mount, and described door stator is fixedly connected with this fixed mount.
Preferably, on described door stator and fixed mount, be provided with corresponding screwed hole, screw is locked door stator and fixed mount through screwed hole.
Preferably, between described rotating shaft and torsion spring, be provided with separator tube, this separator tube is set in outside rotating shaft, and described torsion spring set is located at outside separator tube.Separator tube can be plastics or rubber.
The micro-wave oven that the utility model pull-down opens the door has following advantage:
(1) decide open angle by the step of door stator lower end in left and right opening door assembly, generally this step is 90 °, step and the lower end clamping of door body support member.Under while pulling the door open, torsion spring restoring force and a door body assembly self gravitation impel a body assembly to rotate around rotating shaft, in the time that open angle is 90 °, step and door body support member lower surface clamping, the motion of limiting door body assembly.Spacing simple, the safety of open angle of the present utility model, does not affect closing effect.
(2) the door stator in left and right opening door assembly is fixed on the first holder by riveted joint axle, riveted joint axle arranges axle cap, macro-axis and little axle, little axle is riveted tightly through after the axis hole of the first holder, door stator can rotate around macro-axis, and axle cap and the first holder form a fixed space and carry out limiting door body assembly double swerve; Large shaft sleeve, in the through hole of door holder, is riveted axle and can in through hole, be rotated while making opening-closing door, opening-closing door is more smooth and easy, noiselessness.
(3) the utility model assembling and easy to maintenance, and assembling and maintenance are without specialist tools.
(4) the utility model is simple in structure, and when opening-closing door, door body assembly rotates around riveted joint axle and turning cylinder.Torsion spring is reversed at closing time, can effectively increase sliding door intensity, makes drop-down gate stop and lockhole pass press tightr; While opening the door, torsion spring restoring force impels a body assembly to rotate with the gravity of door body assembly.The utility model kinematic axis is less, in addition, between torsion spring and turning cylinder, is provided with separator tube, and therefore noise is less, basic noiselessness.
Brief description of the drawings
Fig. 1 is the structural representation of the micro-wave oven that opens the door of the utility model pull-down;
Fig. 2 is another structural representation of the micro-wave oven that opens the door of the utility model pull-down;
Fig. 3 is the structural representation of the microwave oven door-opening assembly that opens the door of the utility model pull-down;
Fig. 4 is the structural representation of the micro-wave oven L.H.flapped door assembly that opens the door of the utility model pull-down;
Fig. 5 is the decomposing schematic representation of the micro-wave oven L.H.flapped door assembly that opens the door of the utility model pull-down;
Fig. 6 is the structural representation of the micro-wave oven R.H.flapped door assembly that opens the door of the utility model pull-down;
Fig. 7 is the decomposing schematic representation of the micro-wave oven R.H.flapped door assembly that opens the door of the utility model pull-down;
Fig. 8 is the schematic diagram of the door for microwave oven stator that opens the door of the utility model pull-down.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is further described.
Embodiment 1
Referring to Fig. 1～8: the micro-wave oven that a kind of pull-down opens the door, comprise body of heater 10, body of heater 10 is provided with a body assembly 11, door body assembly 11 tops are provided with the drop-down gate stop 12 with gib head, the position of the corresponding drop-down gate stop 12 of body of heater 10 is provided with lockhole 13, door body assembly 11 bottoms are provided with the assembly that opens the door, this assembly that opens the door comprises a stator 14, the door body support member 15 being fixedly connected with door body assembly 11, riveted joint axle 16, torsion spring 17 and rotating shaft 18, door stator 14 one end are fixedly connected with body of heater 10, the other end is provided with torsion spring hole 19, through hole 20 and step 21, step 21 and the 15 lower end clampings of door body support member, for the open angle of limiting door body assembly 11, door body support member 15 is provided with and on the first holder 24 and 25, two holders of the second holder, is equipped with axis hole 22,23, the second holders 25 and is also provided with draw-in groove 26, riveted joint axle 16 comprises the axle cap 27, macro-axis 28 and the little axle 29 that connect successively, axle cap 27 is provided with axis hole 30, riveted joint axle 16 is fixed on door stator 14 on the first holder 24, macro-axis 28 is enclosed within through hole 20, little axle 29 is riveted tightly through after the axis hole 22 of the first holder 24, and axle cap 27 and the first holder 24 form a fixed space and carry out limiting door body assembly 11 double swerves, rotating shaft 18 one end are enclosed within the axis hole 23 of the second holder 25, and the other end is enclosed within axis hole 30, and torsion spring 17 is enclosed within outside rotating shaft 18, and torsion spring 17 one end are stuck in draw-in groove 26, and the other end is placed in torsion spring hole 19.
Referring to Fig. 3～7, the assembly that opens the door is two of left and right, i.e. L.H.flapped door assembly and R.H.flapped door assembly is separately positioned on a body assembly 11 both sides, bottom.
Described body of heater 10 is welded with fixed mount 31, and door stator 14 is fixedly connected with this fixed mount 31.On door stator 14 and fixed mount 31, be provided with corresponding screwed hole 32, screw is locked door stator 14 and fixed mount 31 through screwed hole 32.
Between rotating shaft 18 and torsion spring 17, be provided with separator tube 33, this separator tube 33 is set in outside rotating shaft 18, and torsion spring 17 is set in outside separator tube 33.Separator tube 33 can be plastics or rubber.
The micro-wave oven that the utility model pull-down opens the door has following advantage:
(1) decide open angle by the step of door stator lower end in left and right opening door assembly, generally this step is 90 °, step and the lower end clamping of door body support member.Under while pulling the door open, torsion spring restoring force and a door body assembly self gravitation impel a body assembly to rotate around rotating shaft, in the time that open angle is 90 °, step and door body support member lower surface clamping, the motion of limiting door body assembly.Spacing simple, the safety of open angle of the present utility model, does not affect closing effect.
(2) the door stator in left and right opening door assembly is fixed on the first holder by riveted joint axle, riveted joint axle arranges axle cap, macro-axis and little axle, little axle is riveted tightly through after the axis hole of the first holder, door stator can rotate around macro-axis, and axle cap and the first holder form a fixed space and carry out limiting door body assembly double swerve; Large shaft sleeve, in the through hole of door holder, is riveted axle and can in through hole, be rotated while making opening-closing door, opening-closing door is more smooth and easy, noiselessness.
(3) the utility model assembling and easy to maintenance, and assembling and maintenance are without specialist tools.
(4) the utility model is simple in structure, and when opening-closing door, door body assembly rotates around riveted joint axle and turning cylinder.Torsion spring is reversed at closing time, can effectively increase sliding door intensity, makes drop-down gate stop and lockhole pass press tightr; While opening the door, torsion spring restoring force impels a body assembly to rotate with the gravity of door body assembly.The utility model kinematic axis is less, in addition, between torsion spring and turning cylinder, is provided with separator tube, and therefore noise is less, basic noiselessness.
Only as described above, it is only the preferred embodiment of the utility model, when not limiting with this scope of the utility model, the content of generally recording according to the utility model claim and description has been done simple equivalence and has been changed and modify, within all still belonging to the utility model claim scope.In addition, summary part and title are only the use for auxiliary patent document search, are not used for limiting the interest field of the utility model.
Claims (5)
1. the micro-wave oven that pull-down opens the door, comprise body of heater (10), described body of heater (10) is provided with a body assembly (11), described door body assembly (11) top is provided with the drop-down gate stop (12) with gib head, the position of the corresponding drop-down gate stop of described body of heater (10) (12) is provided with lockhole (13), it is characterized in that, described door body assembly (11) bottom is provided with the assembly that opens the door, the described assembly that opens the door comprises a stator (14), the door body support member (15) being fixedly connected with door body assembly (11), riveted joint axle (16), torsion spring (17) and rotating shaft (18), described door stator (14) one end is fixedly connected with body of heater (10), the other end is provided with torsion spring hole (19), through hole (20) and step (21), described step (21) and the lower end clamping of door body support member (15), described door body support member (15) is provided with the first holder (24) and the second holder (25), is equipped with axis hole (22,23) on two holders, and the second holder (25) is also provided with draw-in groove (26), described riveted joint axle (16) comprises the axle cap (27), macro-axis (28) and the little axle (29) that connect successively, described axle cap (27) is provided with axis hole (30), described riveted joint axle (16) is fixed on door stator (14) on the first holder (24), macro-axis (28) is enclosed within through hole (20), and little axle (29) is riveted tightly through after the axis hole (22) of the first holder (24), rotating shaft (18) one end is enclosed within the axis hole (23) of the second holder (25), and the other end is enclosed within axis hole (30), and torsion spring (17) is enclosed within outside rotating shaft (18), and torsion spring (17) one end is stuck in draw-in groove (26), and the other end is placed in torsion spring hole (19).
2. the micro-wave oven that a kind of pull-down according to claim 1 opens the door, is characterized in that, described in the assembly that opens the door be two of left and right, be separately positioned on body assembly (11) both sides, bottom.
3. the micro-wave oven that a kind of pull-down according to claim 1 and 2 opens the door, is characterized in that, described body of heater (10) is welded with fixed mount (31), and described door stator (14) is fixedly connected with this fixed mount (31).
4. the micro-wave oven that a kind of pull-down according to claim 3 opens the door, it is characterized in that, on described door stator (14) and fixed mount (31), be provided with corresponding screwed hole (32), screw is locked door stator (14) and fixed mount (31) through screwed hole (32).
5. the micro-wave oven that a kind of pull-down according to claim 1 opens the door, it is characterized in that, between described rotating shaft (18) and torsion spring (17), be provided with separator tube (33), this separator tube (33) is set in outside rotating shaft (18), and described torsion spring (17) is set in outside separator tube (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420035512.7U CN203718850U (en) | 2014-01-20 | 2014-01-20 | Microwave oven with pull-down type door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420035512.7U CN203718850U (en) | 2014-01-20 | 2014-01-20 | Microwave oven with pull-down type door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203718850U true CN203718850U (en) | 2014-07-16 |
Family
ID=51157997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420035512.7U Expired - Lifetime CN203718850U (en) | 2014-01-20 | 2014-01-20 | Microwave oven with pull-down type door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203718850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791530A (en) * | 2014-01-20 | 2014-05-14 | 中山东菱威力电器有限公司 | Microwave oven with pull-down door |
-
2014
- 2014-01-20 CN CN201420035512.7U patent/CN203718850U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791530A (en) * | 2014-01-20 | 2014-05-14 | 中山东菱威力电器有限公司 | Microwave oven with pull-down door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 528434 Fusha Industrial Park, Fusha Town, Zhongshan City, Guangdong Province Patentee after: Guangdong Weili Electric Appliance Co.,Ltd. Address before: 528434 Fusha Industrial Park, Fusha Town, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN DONGLIM WEILI ELECTRICAL APPLIANCES Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |