CN201819276U - Pull-down type microwave oven door structure - Google Patents
Pull-down type microwave oven door structure Download PDFInfo
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- CN201819276U CN201819276U CN2010205254995U CN201020525499U CN201819276U CN 201819276 U CN201819276 U CN 201819276U CN 2010205254995 U CN2010205254995 U CN 2010205254995U CN 201020525499 U CN201020525499 U CN 201020525499U CN 201819276 U CN201819276 U CN 201819276U
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- door
- connecting rod
- hole
- microwave oven
- flap
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Abstract
A pull-down type microwave oven door structure comprises a microwave oven main body and a door component, wherein a pull-down door hook with a hook head is arranged at the upper part or in the middle of the door component, a lock hole is formed on the microwave oven main body in the position corresponding to the pull-down door hook, and a hinge and connecting rod door-opening component is arranged at the lower part of the door component. The hinge and connecting rod door-opening component comprises a connecting rod and a hinge plate, wherein the hinge plate is arranged on a front cover plate of the microwave oven main body, an assembly hole is formed at one end of the hinge plate, which extends into the microwave oven main body; and the other end of the hinge plate is in the shape of a barb, and a first positioning hole and a second positioning hole are formed at the end. The connecting rod is in the shape of a crescent, and the connecting rod is arranged at the joint between the hinge plate and the door component. The pull-down type microwave oven door structure has the characteristics of simple and reasonable structure, convenience and easiness in assembly, no shaking of a door body and long service life, and the connecting rod can realize the purpose of preventing the opened door body from tilting to the outside under the position limitation of a sliding hole of the hinge plate of a pull-down door and prevent the situation that the closing and the pressing between the door body and the microwave oven main body are not tight; compared with the prior art, the safety and the stability of placement of objects can be increased.
Description
Technical field
The utility model relates to a kind of micro-wave oven, particularly a kind of pull-down microwave oven door structure.
Background technology
At present, the spacing supporting use that pulls the door open under the micro-wave oven and generally adopt hinge and rotating shaft to support, the open angle (see figure 10) of coming control gate.As time passes, the spacing meeting on rotating shaft is supported deforms and weares and teares.Stressed meeting makes down the open angle of sliding door greater than 90 degree (seeing Figure 11), causes down sliding door to close with the micro-wave oven main body easily and does not press tightly or security incident.Chinese patent literature CN201167444Y discloses a kind of pull-down switch hinge structure on December 17th, 2008.It includes hinge, the support of door body, hinge support, hinge axis, hinge torsion spring, wherein hinge is connected support of door body and hinge support by hinge axis, and the door body supports by connector and is connected with door body assembly, hinge is connected with base plate by connector, one end of hinge torsion spring buckles in the set button hole of the hinge support other end, and the other end of hinge torsion spring buckles in the set button hole of the hinge other end.It is said that it is owing to adopt the structure of being made of the switch hinge hinge, the support of door body, hinge support, hinge axis and hinge torsion spring, therefore, it is convenient to installation and removal, and easy and simple to handle, and can realize folding fire door up and down easily, neatly.It is simple in structure, be easy to assembling, cost is low, convenient and practical.But this structure makes a body, and easily outward-dipping noise is excessive at closing time with micro-wave oven.Therefore, be necessary to be further improved and perfect.
The utility model content
The pull-down microwave oven door structure that the purpose of this utility model aims to provide a kind of simple and reasonable, easy assembling, good stability and maintains easily is to overcome weak point of the prior art.
A kind of pull-down microwave oven door structure by this purpose design, comprise micro-wave oven main body and door assembly, the top of door assembly or middle part are provided with the drop-down gate stop of buckle head, the position of the corresponding drop-down gate stop of micro-wave oven main body is provided with lockhole, and its architectural feature is that the bottom of described door assembly is provided with the hinge connecting rod assembly that opens the door.
The described hinge connecting rod assembly that opens the door comprises that connecting rod and flap, flap are arranged on the front shroud of micro-wave oven main body, and an end of this flap offers pilot hole, and this end stretches in the micro-wave oven main body; The other end of flap is barb-shaped, and offers first locating hole and second locating hole.
Described connecting rod is crescent shape, and connecting rod is arranged at flap and door assembly joint; The position of corresponding first locating hole of connecting rod one end offers through hole, and the rivet on the connecting rod passes through hole successively and is connected with flap with first locating hole.
The lower rotary shaft gripper shoe is extended in the position of described door assembly respective link, offers axis hole and slide opening on the lower rotary shaft gripper shoe, and the other end of connecting rod is provided with bearing, and this bearing slides and is arranged in the slide opening of lower rotary shaft gripper shoe.
The position of corresponding second locating hole of described door assembly is provided with elastomeric element, and this elastomeric element comprises successively torsion spring, torsion spring sheath and the rotating shaft of socket mutually.
Described torsion spring is arranged at the left and right sides of the door body of door assembly, and the projection in tape spool hole is extended in the position of the corresponding torsion spring of door body; This projection and lower rotary shaft gripper shoe form one can ccontaining torsion spring locating slot, torsion spring is positioned in the locating slot, and the two ends of torsion spring are connected with the lower rotary shaft gripper shoe with projection respectively.
Be arranged with axle sleeve on second locating hole of described flap, the axis hole that the lower rotary shaft gripper shoe is passed in rotating shaft is connected with the door body with axle sleeve, and door assembly articulates fixing or hinged securement by the flap of rotating shaft and micro-wave oven main body.
Described connecting rod A is strip, and connecting rod A is arranged at flap and door assembly joint; The position of corresponding first locating hole of connecting rod A one end offers through hole, and the other end on the connecting rod A offers chute hole.
Described chute hole is circular arc or ellipse, and the position of the corresponding chute hole of lower rotary shaft gripper shoe is provided with projection or bearing pin, and projection or bearing pin slide with the chute hole of connecting rod and link to each other.
The new tool type of this practicality has simple and reasonable, easy assembling, door body do not rock the characteristics with long service life, connecting rod is realized beating the not outward-dipping purpose of opening door body down the spacing of slide opening of drop-down hinge plate, prevents that Men Tiyu micro-wave oven main body pass from not pressing tightly; Compared with prior art, it has increased the security and the stability of placing article.
Description of drawings
Fig. 1 is an embodiment decomposition texture schematic diagram of the present utility model.
Fig. 2 is the structural representation of the door assembly open mode after Fig. 1 assembling.
Fig. 3 is the broken section structural representation of the door assembly state state of Fig. 2.
Fig. 4 is the syndeton schematic diagram of flap and door assembly.
Fig. 5 is the broken section structural representation of door body.
Fig. 6 is the syndeton schematic diagram of flap and connecting rod.
Fig. 7 is another embodiment perspective view.
Fig. 8 is the spacing principle schematic of Fig. 7.
Fig. 9 is the perspective view of connecting rod A.
Figure 10 is a door assembly closed condition view of the prior art.
Figure 11 is the door assembly open mode schematic diagram of Figure 10.
Among the figure: 1 is front shroud, and 2 is flap, and 2.1 is pilot hole, and 2.2 is first locating hole, 2.3 be second locating hole, 3 is screw, 4 is rivet, and 5 is torsion spring, 6 are rotating shaft, and 7 is axle sleeve, and 8 is the torsion spring sheath, and 9 is connecting rod, 10 is bearing, and 11 is the lower rotary shaft gripper shoe, and 11.1 is axis hole, and 11.2 is slide opening, 11.3 be bearing pin, 12 is the door body, 13 is door assembly, 14 is the micro-wave oven main body, and 15 is lockhole, and 16 is drop-down gate stop.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
First embodiment:
Referring to Fig. 1-Fig. 6, this pull-down microwave oven door structure comprises micro-wave oven main body 14 and door assembly 13, and the top of door assembly 13 is provided with the drop-down gate stop 16 of buckle head, the position of micro-wave oven main body 14 corresponding drop-down gate stops 16 is provided with lockhole, and drop-down gate stop 16 connects and fixes (see figure 2) mutually with lockhole.In order to make not outer incline and reduce at closing time noise of a body 12, therefore be provided with hinge connecting rod 9 assembly 13 that opens the door in the bottom of door assembly 13, this assembly comprises connecting rod 9 and flap 2.Flap 2 is arranged on the front shroud 1 of micro-wave oven main body 14, and an end of this flap 2 offers pilot hole 2.1, and this end stretches in the micro-wave oven main body 14, and flap 2 is fixedlyed connected by screw 3 with micro-wave oven main body 14.The other end of flap 2 is barb-shaped, and offers first locating hole 2.2 and second locating hole 2.3.
Connecting rod 9 is crescent shape, and connecting rod 9 is arranged at flap 2 and door assembly 13 joints.The position of corresponding first locating hole 2.2 of connecting rod 9 one ends offers through hole, and the rivet 4 on the connecting rod 9 passes through hole successively and is connected with flap 2 with first locating hole 2.2, rotates mutually to realize connecting rod 9 and flap 2.Lower rotary shaft gripper shoe 11 is extended in the position of door assembly 13 respective link 9, offer axis hole 11.1 and slide opening 11.2 (see figure 5)s on the lower rotary shaft gripper shoe 11, the other end of connecting rod 9 is provided with bearing 10, and this bearing 10 slides and is arranged in the slide opening 11.2 of lower rotary shaft gripper shoe 11.
The position of door assembly 13 corresponding second locating holes 2.3 is provided with elastomeric element, and this elastomeric element comprises successively torsion spring 5, torsion spring sheath 8 and the rotating shaft 6 of socket mutually.Torsion spring 5 is arranged at the left and right sides of the door body 12 of door assembly 13, the projection in tape spool hole 11.1 is extended in the position of door body 12 corresponding torsion springs 5, this projection and lower rotary shaft gripper shoe 11 form one can ccontaining torsion spring 5 locating slot, torsion spring 5 is positioned in the locating slot, with fixing of realization torsion spring 5, and the two ends of torsion spring 5 are connected with lower rotary shaft gripper shoe 11 with projection respectively.Be arranged with axle sleeve 7 on second locating hole 2.3 of flap 2, the axis hole 11.1 that lower rotary shaft gripper shoe 11 is passed in rotating shaft 6 is connected with door body 12 with axle sleeve 7, and door assembly 13 is by flap 2 hinged securement of rotating shaft 6 with micro-wave oven main body 14.
Operation principle of the present utility model is: 1) during door opening state, the slide opening 11.2 of the bearing 10 of connecting rod 9 on lower rotary shaft gripper shoe 11 spacing makes door assembly 13 be opened to required angle, prevents down that sliding door is outward-dipping, to keep the angles less than 90 degree.When 2) closing the door state, door assembly 13 can pass through elastomeric element, can effectively increase sliding door intensity, and this elastomeric element also can effectively reduce drop-down gate stop 16 and close the unreal situation of pressing with lockhole.
Second embodiment:
Referring to Fig. 7-Fig. 9, described connecting rod A 91 is strip, and connecting rod A 91 is arranged at flap 2 and door assembly 13 joints.The position of corresponding first locating hole 2.2 of connecting rod A 91 1 ends offers through hole, and the other end on the connecting rod A 91 offers chute hole 91.1 (see figure 9)s.This chute hole is circular arc, and the position of lower rotary shaft gripper shoe 11 corresponding chute holes is provided with bearing pin 11.3, and this bearing pin 11.3 slides with the chute hole of connecting rod A 91 and links to each other.
Other is not stated with first embodiment.
Claims (9)
1. pull-down microwave oven door structure, comprise micro-wave oven main body (14) and door assembly (13), the top of door assembly or middle part are provided with the drop-down gate stop (16) of buckle head, the position of the corresponding drop-down gate stop of micro-wave oven main body is provided with lockhole (15), and the bottom that it is characterized in that described door assembly is provided with the hinge connecting rod assembly that opens the door.
2. according to the described pull-down microwave oven door structure of claim 1, it is characterized in that the described hinge connecting rod assembly that opens the door comprises that connecting rod (9) and flap (2), flap are arranged on the front shroud (1) of micro-wave oven main body (14), one end of this flap offers pilot hole (2.1), and this end stretches in the micro-wave oven main body; The other end of flap is barb-shaped, and offers first locating hole (2.2) and second locating hole (2.3).
3. according to the described pull-down microwave oven door structure of claim 2, it is characterized in that described connecting rod (9) is crescent shape, connecting rod is arranged at flap (2) and door assembly (13) joint; The position of corresponding first locating hole of connecting rod one end offers through hole, and the rivet on the connecting rod (4) passes through hole successively and is connected with flap with first locating hole (2.2).
4. according to the described pull-down microwave oven door structure of claim 3, lower rotary shaft gripper shoe (11) is extended in the position that it is characterized in that described door assembly (13) respective link (9), offer axis hole (11.1) and slide opening (11.2) on the lower rotary shaft gripper shoe, the other end of connecting rod is provided with bearing (10), and this bearing slides and is arranged in the slide opening of lower rotary shaft gripper shoe.
5. according to claim 3 or 4 described pull-down microwave oven door structures, the position that it is characterized in that corresponding second locating hole of described door assembly (13) (2.3) is provided with elastomeric element, and this elastomeric element comprises successively torsion spring (5), torsion spring sheath (8) and the rotating shaft (6) of socket mutually.
6. according to the described pull-down microwave oven door structure of claim 5, it is characterized in that described torsion spring (5) is arranged at the left and right sides of the door body (12) of door assembly (13), the projection in tape spool hole is extended in the position of the corresponding torsion spring of door body; This projection and lower rotary shaft gripper shoe (11) form one can ccontaining torsion spring locating slot, torsion spring is positioned in the locating slot, and the two ends of torsion spring are connected with the lower rotary shaft gripper shoe with projection respectively.
7. according to the described pull-down microwave oven door structure of claim 5, it is characterized in that being arranged with axle sleeve (7) on second locating hole (2.3) of described flap (2), the axis hole (11.1) that lower rotary shaft gripper shoe (11) are passed in rotating shaft (6) is connected with door body (12) with axle sleeve, and door assembly (13) articulates fixing or hinged securement by the flap of rotating shaft and micro-wave oven main body (14).
8. according to the described pull-down microwave oven door structure of claim 2, it is characterized in that described connecting rod A (91) is strip, connecting rod A is arranged at flap and door assembly joint; The position of corresponding first locating hole of connecting rod A one end offers through hole, and the other end on the connecting rod A offers chute hole (91.1).
9. described according to Claim 8 pull-down microwave oven door structure, it is characterized in that described chute hole (91.1) is circular arc or ellipse, the position of the corresponding chute hole of lower rotary shaft gripper shoe (11) is provided with projection or bearing pin (11.3), and projection or bearing pin slide with the chute hole of connecting rod and link to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205254995U CN201819276U (en) | 2010-09-09 | 2010-09-09 | Pull-down type microwave oven door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205254995U CN201819276U (en) | 2010-09-09 | 2010-09-09 | Pull-down type microwave oven door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201819276U true CN201819276U (en) | 2011-05-04 |
Family
ID=43917227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205254995U Expired - Lifetime CN201819276U (en) | 2010-09-09 | 2010-09-09 | Pull-down type microwave oven door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201819276U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090428A (en) * | 2013-02-02 | 2013-05-08 | 广东格兰仕微波炉电器制造有限公司 | Microwave oven with hinge structure |
| CN103423788A (en) * | 2012-05-23 | 2013-12-04 | 上海松下微波炉有限公司 | Transverse sliding door of microwave oven, handle mechanism of sliding door and microwave oven |
| 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 |
| CN107343696A (en) * | 2017-09-05 | 2017-11-14 | 陈仕博 | A kind of portable travel bag |
| CN107630611A (en) * | 2017-10-19 | 2018-01-26 | 广东美的厨房电器制造有限公司 | Hinge component and cooker |
-
2010
- 2010-09-09 CN CN2010205254995U patent/CN201819276U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423788A (en) * | 2012-05-23 | 2013-12-04 | 上海松下微波炉有限公司 | Transverse sliding door of microwave oven, handle mechanism of sliding door and microwave oven |
| CN103423788B (en) * | 2012-05-23 | 2017-03-22 | 上海松下微波炉有限公司 | Transverse sliding door of microwave oven, handle mechanism of sliding door and microwave oven |
| CN103090428A (en) * | 2013-02-02 | 2013-05-08 | 广东格兰仕微波炉电器制造有限公司 | Microwave oven with hinge structure |
| 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 |
| CN107343696A (en) * | 2017-09-05 | 2017-11-14 | 陈仕博 | A kind of portable travel bag |
| CN107630611A (en) * | 2017-10-19 | 2018-01-26 | 广东美的厨房电器制造有限公司 | Hinge component and cooker |
| CN112922478A (en) * | 2017-10-19 | 2021-06-08 | 广东美的厨房电器制造有限公司 | Hinge assembly and cooking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110504 |