CN1752588A - Roasting cavity combining body for microwave oven - Google Patents
Roasting cavity combining body for microwave oven Download PDFInfo
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- CN1752588A CN1752588A CN 200410071982 CN200410071982A CN1752588A CN 1752588 A CN1752588 A CN 1752588A CN 200410071982 CN200410071982 CN 200410071982 CN 200410071982 A CN200410071982 A CN 200410071982A CN 1752588 A CN1752588 A CN 1752588A
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Abstract
The present invention discloses a barbecue cavity combined body of microwave oven. It includes front face panel forming front face of the barbecue cavity and front support positioned in the upper portion of front face panel, on the upper end face of front face panel the inserting hole is formed, and on the upper portion of front face several assembling holes are formed; on the lower portion of front support a bent face is formed and is used for placing the front support in the upper portion of front face panel, and its upper portion is equipped with the inserting projection portion matched with the inserting hole on the front face panel. Besides, it also includes a assembling combination portion formed by square-bending and extending the lower edge end portion of the bent front support. On the assembling combination portion the assembling holes are formed, and correspondent to the above-mentioned assembling holes on front face panel. Said invention also provides its assembling method and concrete steps.
Description
Technical field
The present invention relates to a kind of micro-wave oven.Particularly relate to a kind of include front panel that is combined in front, microwave oven baking chamber and the roasting cavity combining body for microwave oven that is assembled into the fore-stock on its top.
Background technology
Micro-wave oven is to utilize electric energy to produce ultrashort wave by magnetron, and ultrashort wave is radiated on the heating objects such as food a kind of device of cooking.Micro-wave oven can be divided into common microwave stove and ventilating hood-type microwave oven usually.Common microwave stove is placed on the kitchen cabinet top in the kitchen usually.Ventilating hood-type microwave oven is arranged on the top wall of gas burner etc., plays a part to ventilate.In addition, the opening and closing structure of door for microwave oven can be divided into common side opening and closing structure and rotary type opening and closing structure up and down usually.In the rotary type opening and closing structure, the hinged below of Men Yiyu micro-wave oven main body is the center, rotates up and down up and down.
Below, with reference to Fig. 1,, describe adopting the conventional microwave oven of rotary type door up and down.
As shown in Figure 1, micro-wave oven comprises roasting cavity combining body 10, shell 20, door 30.Roasting cavity combining body 10 provides cooking space.Shell 20 is being encircled the outside of roasting cavity combining body 10, forms outward appearance.Door 30 can open and close the front of roasting cavity combining body 10 with being allowed a choice.
The major function of shell 20 is in order to protect roasting cavity combining body 10.Roasting cavity combining body 10 is carried out the major function of micro-wave oven.In the roasting cavity combining body 10, be provided with the various parts that drive micro-wave oven.Therefore to protect roasting cavity combining body 10, allow it avoid the influence of external impact and foreign matter.For this purpose, shell 20 is made with iron plate usually, can protect roasting cavity combining body 10.
Roasting cavity combining body 10 comprises barbecue chamber 11, distribution chamber 13, front panel 15, base panel 17, and back panel 19.Barbecue chamber 11 is used to place the food of culinary art.Distribution chamber 13 is arranged on the top in barbecue chamber 11, is provided with various electronic units.Each electronic unit is used to control the internal state in barbecue chamber 11.Front panel 15 is arranged on the front in barbecue chamber 11.Base panel 17 is arranged on the bottom surface in barbecue chamber 11.Back panel 19 is arranged on the back side in barbecue chamber 11.
Barbecue chamber 11 is to be used to place the food that will cook, and its bottom can be moved, so that allow food obtain uniform heating.Move and comprise 360 ° of rotations and move left and right.Under the bulky situation of food, use the move left and right mode usually.In addition, the side in barbecue chamber 11 is formed with a plurality of steam vents, can discharge inner vapor.
The distribution chamber 13 on barbecue 11 tops, chamber is used to carry out the electrical function of micro-wave oven.Magnetron (figure slightly) is installed, waveguide pipe (figure slightly), transformer (figure slightly), high-voltage capacitance (figure slightly), and the fan electromotor assembly (M) that is used to cool off each parts in the distribution chamber 13.Wherein, magnetron (figure slightly) is used to produce frequency electromagnetic waves; Waveguide pipe is used for the frequency electromagnetic waves that magnetron produces is guided into the barbecue chamber; Transformer, and high-voltage capacitance (figure is slightly) is regulated the supply voltage that feeds to magnetron (figure is slightly).
The front in distribution chamber 13 and barbecue chamber 11 possesses front panel 15.Be formed with hinged groove 15a and locked groove 15b on the front panel 15.Hinged groove 15a is used for door 30 is installed, and locked groove 15b is used for locking door 30.The top of front panel 15 is in conjunction with fore-stock 16.Roast the chamber state in conjunction with showing on the fore-stock 16, and the control panel 31 that is used to control micro-wave oven work.
The positive 16a of fore-stock 16 is positioned at the top of front panel 15, and the certain distance that inwardly staggers from the front of front panel 15.As shown in the figure, the shape of fore-stock 16 be the edge part of black iron plate to a direction bending, its inboard by dogleg section around forming shape with certain space.Then, be formed on key screw fore-stock 16 a side dogleg section connecting hole 16b and be formed on connecting hole 15c on the side of front panel 15, fit together.By assembling, can make the positive 16a of fore-stock 16, from just staggering of front panel 15 towards micro-wave oven inside, its big or small identical of distance and dogleg section of staggering.
The reason that the positive 16a of fore-stock 16 need stagger is in order to prevent that the control panel 31 that is combined in fore-stock 16 fronts from sustaining damage.Control panel 31 inboards are provided with printed circuit board (PCB), and printed circuit board (PCB) (figure slightly) is directly connecting the relevant circuit of knob 33 grades that are used to control micro-wave oven.Moisture resistances such as printed circuit board (PCB) are poor, might micro-wave oven be broken down because of the moisture of barbecue chamber 11 generations.But, between the positive 16a of the front of control panel 31 and fore-stock 16, having sufficient space, the moisture that can make control panel be roasted chamber 11 generations less influences.That is, the moisture that barbecue chamber 11 produces before passing to control panel 31, can be spread in the adequate space between the positive 16a of the front of control panel 31 and fore-stock 16.
Be assembled in the shape of the fore-stock 16 on front panel 15 tops, be not limited only to the shape shown in the figure.That is,, can guarantee that the shape of adequate space gets final product at the inside part of control panel 31.
The bottom surface in barbecue chamber 11 is provided with the base panel 17 that supports barbecue 11 bottoms, chamber.In order to roast chamber 11 and distribution chamber 13 from back-protective, the back side in barbecue chamber 11 is provided with back panel 19.Base panel 17 and back panel 19 are made with iron plate equally, can make barbecue chamber 11 and distribution chamber 13 avoid the invasion of external impact and foreign matter.
In addition, door 30 is arranged on the front of micro-wave oven, can open and close the front in barbecue chamber 11 with being allowed a choice.Because the microwave in the microwave oven baking chamber 11 is harmful, drive micro-wave oven during inside door 30 must locking barbecue chamber 11 the front.
Door 30 contacts with front panel 15, by the lower hinge of hinge (figure slightly) and front panel 15.In addition, the upper rear portion of door 30 is formed with gate stop (figure slightly).Gate stop can be combined closely with the locked groove 15b that is formed on the front panel 15, and door 30 closely is combined on the front panel 15.
But said structure exists front panel 15 and fore-stock 16 not to allow easy-to-assemble problem.That is, on the top of front panel 15, put the fore-stock 16 of heavier iron plate material after, each assembly hole 15c, 16b alignment, and be pretty troublesome with the screw assembling.
Summary of the invention
Technical problem to be solved by this invention is that a kind of roasting cavity combining body for microwave oven that can be assembled into fore-stock front panel top very easily is provided.
The technical solution adopted in the present invention is: a kind of roasting cavity combining body for microwave oven, be arranged in the micro-wave oven, include and be arranged on the place ahead, barbecue chamber that is used to place food, and form the front panel and the fore-stock that is positioned at front panel top in barbecue front, chamber, be formed with patchhole on the upper surface of front panel, the front upper of front panel is formed with a plurality of assembly holes; The bottom of fore-stock is formed with the folding surface that is used for fore-stock is put into front panel top, and has the insertion protuberance on the folding surface, insert protuberance and be under the side direction of folding surface and form after the bending, combine with the patchhole on the front panel, from the fore-stock lower edge end of own bending, bending extension in right angle has formed the portion of being assembled again, is assembled to be formed with assembly hole in the portion, assembly hole is corresponding with the assembly hole on the front panel, and fore-stock is assembled in the top of front panel.After the insertion protuberance of fore-stock was inserted in the patchhole of front panel, each assembly hole of front panel and each assembly hole of fore-stock were aligned with each other.
In sum, the present invention has following effect.
Roasting cavity combining body for microwave oven of the present invention, insertion protuberance by fore-stock is inserted into inserting in the hole of front panel upper surface, can make each assembly hole of fore-stock and front panel aligned with each other, and then can make the screw of two parts of assembling insert in the assembly hole at an easy rate and assemble.That is, for fore-stock is assembled on the front panel, each assembly hole of the alignment that need not require great effort only needs to be inserted into and to insert in the hole by inserting protuberance, can be so that each assembly hole alignment, and then make screw assemble to become to be more prone to.
Description of drawings
Fig. 1 is the common microwave stove structural representation;
Fig. 2 is a roasting cavity combining body for microwave oven structural representation of the present invention;
Fig. 3 is a roasting cavity combining body for microwave oven part-structure schematic diagram of the present invention.
Wherein:
150: front panel 151: patchhole
153: assembly hole 160: fore-stock
161: folding surface 163: insert protuberance
165: be assembled portion 166: assembly hole
310: control panel 330: knob
The specific embodiment
Below in conjunction with accompanying drawing, to constituting the front panel of roasting cavity combining body for microwave oven of the present invention, and fore-stock, be elaborated.The parts identical with conventional art use the label identical with conventional art.
Fig. 2 is a roasting cavity combining body for microwave oven structural representation of the present invention.As shown in Figure 2, front panel 150 forms the front in barbecue chamber 11, and its four limit is to the vertical bending in the back side, so that can assemble fore-stock 160 and shell 20 from the outside.In addition, on the folding surface of vertical bending, be formed with a plurality of patchholes of making by punching press 151, front upper is formed with a plurality of assembly holes 153.
The front upper of front panel 150 is formed with and is used for a plurality of assembly holes 153 that screw connects.Assembly hole 153 also is to form by punching press.By assembly hole 153 so that fore-stock 160 is combined on the front panel 150.
The positive 160a of fore-stock 160 is from the front of front panel 150, and certain distance inwardly staggers.As shown in Figure 2, fore-stock 160 shapes be the edge part of plane iron plate to the frontal bending, its inboard by the part of bending around forming shape with certain space.
The front of fore-stock 160 need possess the purpose in space, is in order to prevent that the control panel 310 that is combined in fore-stock 160 fronts from sustaining damage.Control panel 310 inboards are provided with printed circuit board (PCB), and printed circuit board (PCB) (figure slightly) is directly connecting the relevant circuit of knob 330 parts such as grade that are used to control micro-wave oven.Electric elements moisture resistances such as printed circuit board (PCB) are poor, might break down because of the moisture of barbecue chamber 11 generations.Owing between the front of control panel 310 and the positive 160a of fore-stock 160, have sufficient space, the moisture that can make control panel be roasted chamber 11 generations less influences.That is, the moisture that barbecue chamber 11 produces before passing to control panel 310, can be spread in the space between the positive 160a of the front of control panel 310 and fore-stock 160.
Be assembled in the shape of the fore-stock 160 on front panel 150 tops, be not limited only to the shape shown in the figure.That is, at the inside part of control panel 310, as long as have the shape that to guarantee adequate space.
In addition, the lower edge portion of fore-stock 160 on the folding surface 161 that forms owing to bending, is formed with and inserts protuberance 163, inserts protuberance 163 and can be inserted in the patchhole 151 of front panel 150.After the lower edge portion of the fore-stock 160 of bending cut, carry out vertical bending again, and formed insertion protuberance 163.Be inserted into for convenience in the patchhole 151, the insertion protuberance 163 of this downward protrusion, its undersized is in patchhole 151.
In addition, fore-stock 160 lower edge portions also have the portion of being assembled 165.Be assembled portion 165 and be the fore-stock 160 lower edge ends from bending, the face that forms is extended in the right angle bending again.Be assembled in the portion 165, be formed with and corresponding a plurality of assembly holes 166 of assembly hole 153 on the front panel 150.That is, when the insertion protuberance 163 of fore-stock 160 is inserted into patchhole 151 on the front panel 150, can make each assembly hole 166 in the portion that is assembled 165 of each assembly hole 153 and fore-stock 160 on the front panel 150 aligned with each other.
Earlier the insertion protuberance 163 on the fore-stock 160 is inserted in the patchhole 151 of front panel 150, behind each assembly hole 153,163 that aligns, connects assembling with screw again, the assembling of fore-stock 160 and front panel 150 is easy to.
Fig. 3 is roasting cavity combining body for microwave oven part-structure signal of the present invention.
As shown in Figure 3, Fig. 3 amplifies and has shown that fore-stock 160 is positioned at front panel 150 tops, the state of each assembly hole 153,166 alignment, and insert the state that protuberance 163 is inserted into patchhole 151.The present invention is formed with 3 pairs of assembly holes 153,166 in order to assemble front panel 150 and fore-stock 160 respectively, inserts protuberance 163 and patchhole 151 and is respectively formed between the assembly hole 153,166.This assembly hole 153,166, the quantity and the position of inserting protuberance 163 and patchhole 151 can according to circumstances be established.
In such basic fundamental thought range,, just can much change if application person possesses the ABC of the industry.Interest field of the present invention should make an explanation based on the accompanying Claim scope.
Claims (2)
1. roasting cavity combining body for microwave oven, be arranged in the micro-wave oven, include and be arranged on the place ahead, barbecue chamber (11) that is used to place food, and form the fore-stock (160) of roasting the positive front panel (150) in chamber (11) and being positioned at front panel (150) top, it is characterized in that, be formed with patchhole (151) on the upper surface of front panel (150), the front upper of front panel (150) is formed with a plurality of assembly holes (153); The bottom of fore-stock (160) is formed with the folding surface (161) that is used for fore-stock (160) is put into front panel (150) top, and has insertion protuberance (163) on the folding surface (161), insert protuberance (163) and be under the side direction of folding surface (161) and form after the bending, combine with the patchhole (151) on the front panel (150), fore-stock (160) lower edge end from bending, the portion of being assembled (165) that formed is extended in the right angle bending again, be assembled and be formed with assembly hole (166) in the portion (165), assembly hole (166) is corresponding with the assembly hole (153) on the front panel (150), and fore-stock (160) is assembled in the top of front panel (150).
2. roasting cavity combining body for microwave oven according to claim 1, it is characterized in that, after the insertion protuberance (163) of fore-stock (160) was inserted in the patchhole (151) of front panel (150), each assembly hole (153) of front panel (150) was aligned with each other with each assembly hole (166) of fore-stock (160).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410071982 CN1752588A (en) | 2004-09-20 | 2004-09-20 | Roasting cavity combining body for microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410071982 CN1752588A (en) | 2004-09-20 | 2004-09-20 | Roasting cavity combining body for microwave oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1752588A true CN1752588A (en) | 2006-03-29 |
Family
ID=36679544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410071982 Pending CN1752588A (en) | 2004-09-20 | 2004-09-20 | Roasting cavity combining body for microwave oven |
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| Country | Link |
|---|---|
| CN (1) | CN1752588A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676667A (en) * | 2013-12-24 | 2015-06-03 | 广东美的厨房电器制造有限公司 | Flat-panel microwave oven |
-
2004
- 2004-09-20 CN CN 200410071982 patent/CN1752588A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676667A (en) * | 2013-12-24 | 2015-06-03 | 广东美的厨房电器制造有限公司 | Flat-panel microwave oven |
| CN104676667B (en) * | 2013-12-24 | 2017-02-15 | 广东美的厨房电器制造有限公司 | Flat-panel microwave oven |
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| C06 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |