CN207784974U - Motor cover and oven for oven - Google Patents

Abstract

The utility model discloses a kind of motor covers and oven for oven, motor cover is used for oven, and the motor cover includes ontology, and the first air port is offered in the middle part of the ontology, the surrounding at the middle part of the ontology offers the second air port, and first air port is arranged with second air port interval.The motor cover of the utility model embodiment can cover on the flabellum of hot wind motor of oven, since the first air port is opened in the middle part of ontology, and the surrounding at the middle part of ontology offers the second air port, hot wind can be introduced into flabellum by the second air port in this way, it is arranged again from flabellum to the first air port, the uniformity coefficient of the indoor Temperature Distribution of heating chamber to which oven can be improved then ensures that being placed on the indoor food of heating chamber can be evenly heated.

Description

Motor cover and oven for oven

Technical field

The utility model is related to household appliance technical field more particularly to a kind of motor covers and oven for oven.

Background technology

In the related art, the heat that the food in the cavity of oven is generated by the heat-generating pipe of oven, then through hot wind Motor heats heat blowout, however since heat-generating pipe is local pyrexia, the temperature being easy to cause in this way in the cavity of oven Degree is unevenly distributed, then so that heat foods are uneven.

Utility model content

The utility model aims to solve at least one of technical problem present in the relevant technologies.For this purpose, the utility model needs A kind of motor cover and oven for oven is provided.

The motor cover of the utility model embodiment is used for oven, and the motor cover includes ontology, the middle part of the ontology The first air port is offered, the surrounding at the middle part of the ontology offers the second air port, first air port and second air port Interval setting.

The motor cover of the utility model embodiment can cover on the flabellum of hot wind motor of oven, since the first air port is opened It is located at the middle part of ontology, and the surrounding at the middle part of ontology offers the second air port, such hot wind can be introduced by the second air port Flabellum, then arranged from flabellum to the first air port, the uniformity coefficient of the indoor Temperature Distribution of the heating chamber to which oven can be improved, then Guarantee, which is placed on the indoor food of heating chamber, to be evenly heated.

In some embodiments, the first die mould portion of outwardly convex, first pressure are formed in the middle part of the ontology Type portion is streamlined, and first die mould portion offers first air port.

In some embodiments, the ontology is formed with the second streamlined die mould portion, second die mould portion phase For first die mould portion closer to the edge of the ontology, second die mould portion is located at described with first die mould portion The same side of ontology, the ontology are formed with the arc on the surface on the surface and second die mould portion that connect first die mould portion Face, second die mould portion offer second air port, the cambered surface be located at first air port and second air port it Between.

In some embodiments, the range of height of the top in first die mould portion apart from the bottom surface of the ontology exists 30mm-40mm。

In some embodiments, first air port includes spaced first ventilation opening and the second ventilation opening, institute It states the first ventilation opening and surrounds second ventilation opening, first ventilation opening includes spaced multiple first ventilation holes, institute It states multiple first ventilation holes to be annularly distributed, second ventilation opening includes spaced multiple second ventilation holes, described more A second ventilation hole is annularly distributed.

In some embodiments, second air port includes the 6th ventilation opening, and the 6th ventilation opening includes that interval is set Multiple 6th ventilation holes in strip set, the 6th ventilation hole extend along the length direction of the ontology.

In some embodiments, the range of the number of the 6th ventilation hole is at 3-6.

In some embodiments, second air port includes the 7th ventilation opening, and the 7th ventilation opening is opened in described On the side of ontology, the 7th ventilation opening includes spaced multiple 7th ventilation holes.

In some embodiments, the range of each angle between 7th ventilation hole and the axial direction of the ontology exists 45 degree of -80 degree.

In some embodiments, the motor cover includes hook, and the hook extends outwardly from the edge of the ontology.

The oven of the utility model embodiment includes cavity, the motor cover described in any of the above-described embodiment and hot wind dress It sets, the cavity is formed with heating chamber, and the heating chamber is connected to first air port and second air port, the motor On the side plate of the cavity, the hot air apparatus is mounted on the chamber cover, and the hot air apparatus includes hot wind electricity Machine and flabellum, for the hot wind motor for driving the flabellum to rotate, the motor cover is provide with the flabellum.

In the oven of the utility model embodiment, since the first air port is opened in the middle part of ontology, and ontology The surrounding at middle part offers the second air port, and such hot wind can be introduced into flabellum by the second air port, then be arranged from flabellum to the first air port, The uniformity coefficient of the indoor Temperature Distribution of heating chamber to which oven can be improved then ensures to be placed on the indoor food of heating chamber It can be evenly heated.

The additional aspect and advantage of the utility model embodiment will be set forth in part in the description, partly will be from following Description in become apparent, or recognized by the practice of the utility model.

Description of the drawings

The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination following accompanying drawings to embodiment Become apparent and is readily appreciated that, wherein：

Fig. 1 is the stereoscopic schematic diagram of the motor cover of the utility model embodiment.

Fig. 2 is another stereoscopic schematic diagram of the motor cover of the utility model embodiment.

Fig. 3 is the floor map of the motor cover of the utility model embodiment.

Fig. 4 is the A-A diagrammatic cross-sections of the motor cover of Fig. 3.

Fig. 5 is I enlarged schematic partial view of the motor cover of Fig. 4.

Fig. 6 is another floor map of the motor cover of the utility model embodiment.

Fig. 7 is the another floor map of the motor cover of the utility model embodiment.

Fig. 8 is another floor map of the motor cover of the utility model embodiment.

Fig. 9 is the another another floor map of the motor cover of the utility model embodiment.

Figure 10 is another another floor map of the motor cover of the utility model embodiment.

Figure 11 is another floor map again of the motor cover of the utility model embodiment.

Figure 12 is another floor map again of the motor cover of the utility model embodiment.

Figure 13 is the scheme of installation of the motor cover of the oven of the utility model embodiment.

Figure 14 is the part-structure schematic diagram of the oven of the utility model embodiment.

Main element symbol description：

Oven 100；

Motor cover 10, ontology 11, location hole 101, side 111, bottom surface 112, the first air port 12, the first ventilation opening 121, First ventilation hole 1211, the second ventilation opening 122, the second ventilation hole 1221, third venting mouth 123, third air inlet hole the 1231, the 4th Ventilation opening 124, the 4th ventilation hole 1241, the 5th ventilation opening 125, the second air port 13, the 6th ventilation opening 131, the 6th ventilation hole 1311, the 7th ventilation opening 132, the 7th ventilation hole 1321, the first die mould portion 14, cambered surface 141, the second die mould portion 15, hook 16, Mounting hole 17；

Side plate 22, hot air apparatus 30, hot wind motor 31, machine shaft 311, flabellum 32.

Specific implementation mode

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Described convenient for description the utility model and simplifying, do not indicate or imply the indicated device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " is used for description purposes only, and is not understood to indicate or imply relative importance or implicitly indicates indicated technology The quantity of feature.Define " first " as a result, the feature of " second " can explicitly or implicitly include it is one or more The feature.The meaning of " plurality " is two or more in the description of the present invention, unless otherwise clearly specific It limits.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, can also be to be electrically connected or can mutually communicate；It can be directly connected, it can also be in Between medium be indirectly connected, can be the interaction relationship of the connection or two elements inside two elements.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

In the description of the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it "upper" or "lower" may include that the first and second features are in direct contact, can also include the first and second features not be directly to connect It touches but passes through the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " on Face " includes fisrt feature right over second feature and oblique upper, or to be merely representative of fisrt feature level height special higher than second Sign.Fisrt feature second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward Side, or be merely representative of fisrt feature level height and be less than second feature.

Following disclosure provides many different embodiments or example is used for realizing the different structure of the utility model.For The disclosure of simplified the utility model, is hereinafter described the component of specific examples and setting.Certainly, they are only and show Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals And/or reference letter, this repetition be for purposes of simplicity and clarity, itself do not indicate discussed various embodiments and/ Or the relationship between setting.In addition, the example for the various specific techniques and material that the utility model provides, but this field Those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.

- Figure 12 is please referred to Fig.1, the motor cover 10 of the utility model embodiment includes ontology 11.It opens at the middle part of ontology 11 Equipped with the first air port 12.The surrounding at the middle part of ontology 11 offers the second air port 13.First air port 12 and the second air port 13 are spaced Setting.

It should be noted that the first air port 12 and the second air port 13 are the through-hole through ontology 11.First air port 12 with The shape and size in the second air port 13 can be configured as the case may be.

In this way, the motor cover 10 of the utility model embodiment can cover in the flabellum 32 of the hot wind motor 31 of oven 100 On, since the first air port 12 is opened in the middle part of ontology 11, and the surrounding at the middle part of ontology 11 offers the second air port 13, this Sample hot wind can be introduced into flabellum 32 by the second air port 13, then from 32 row of flabellum to the first air port 12, to which adding for oven can be improved The uniformity coefficient of the hot indoor Temperature Distribution of chamber then ensures that being placed on the indoor food of heating chamber can be evenly heated.

Specifically, incorporated by reference to Figure 13 and Figure 14, this practicality that the motor cover 10 of the utility model embodiment is applied is new The oven 100 of type embodiment.Oven 100 includes cavity (not shown) and hot air apparatus 30.Cavity is formed with heating chamber. Heating chamber is connected to the first air port 12 and the second air port 13.Motor cover 10 is mounted on the side plate 22 of cavity.Hot air apparatus 30 is pacified On cavity.Hot air apparatus 30 includes hot wind motor 31 and flabellum 32.Hot wind motor 31 is for driving flabellum 32 to rotate.Motor Cover 10 is provide with flabellum 32.

In this way, since the first air port 12 is opened in the middle part of ontology 11, and the surrounding at the middle part of ontology 11 offers Two air ports 13, such hot wind can be introduced into the middle part of heating chamber by the first air port 12, then can from the middle part of heating chamber to The surrounding of heating chamber is spread, and the hot wind after then radiating can be flowed out further along the surrounding of heating chamber via the second air port 13 Heating chamber, such hot wind can fully be spread from inside to outside in heating chamber, to can be improved in heating chamber The uniformity coefficient of Temperature Distribution then ensures that being placed on the indoor food of heating chamber can be evenly heated.

In some embodiments, oven 100 includes heat-generating pipe (not shown).Heat-generating pipe is for generating heat.Hot wind Motor 31 is rotated by driving motor shaft 311 to drive the rotation of flabellum 32 to form the heat for carrying the heat that heat-generating pipe generates Wind.In this way, the amount of localized heat that heat-generating pipe generates may make to enter heating chamber via the first air port 12 under the drive of hot wind in this way The middle part of room, and can fully be spread in heating chamber.

It is appreciated that in order to further increase the uniformity coefficient that hot wind is spread in heating chamber, pacify by motor cover 10 When on the side plate 22 of cavity, the centre position of the position face heating chamber in the first air port 12 may make, and make second The surrounding that is located closer to heating chamber of the position in air port 13 relative to the first air port 12.

It is appreciated that for noise when hot air apparatus 30 works, hot air apparatus 30 may make to be separated with motor cover 10.This Cause resonance when sample can prevent hot air apparatus 30 from working.

In some instances, side plate 22 is the back side panel of cavity, i.e., motor cover 10 is mounted on the back side panel of cavity, and position In the inside of cavity.

In some embodiments, ontology 11 is substantially rectangular.In this way, convenient for the installation of motor cover 10, and make The shape of motor cover 10 is more beautiful.

In some embodiments, ontology 11 is an integral molding structure.In this way, the manufacturing process of ontology 11 is simple, and The manufacturing cost of ontology 11 can be reduced.

In some embodiments, the middle part of ontology 11 is formed with the first die mould portion 14 of outwardly convex.First die mould portion 14 is streamlined.First die mould portion 14 offers the first air port 12.

In this way, the first streamlined die mould portion 14 may make by the first air port 12 enter the indoor hot wind of heating chamber can edge The flowing of the first die mould portion 14, and thus can fully be spread to the surrounding of heating chamber, to improve hot wind in heating chamber The uniformity coefficient of interior diffusion.In addition, the first streamlined die mould portion 14 can also effectively reduce the resistance of hot wind flow, and thus The noise of hot wind flow can be reduced.

In some instances, the surface in the first die mould portion 14 is streamlined.Exist in this way, hot wind can be further increased in this way The uniformity coefficient spread in heating chamber.

In some embodiments, the first die mould portion 14 is formed by die mould technique.In this way, the manufacture in the first die mould portion 14 Technique is relatively simple, and the stable structure in the first die mould portion 14, to which the integral strength of motor cover 10 can be improved.

In some embodiments, ontology 11 is formed with the second streamlined die mould portion 15.Second die mould portion 15 is opposite In the first die mould portion 14 closer to the edge of ontology 11.Second die mould portion 15 is located at the same of ontology 11 with the first die mould portion 14 Side.Ontology 11 is formed with the cambered surface 141 on the surface in the first die mould portion 14 of connection and the surface in the second die mould portion 15.Second die mould portion 15 offer the second air port 13.Cambered surface 141 is between the first air port 12 and the second air port 13.

In this way, the second die mould portion 15 of connection of cambered surface 141 and the first die mould portion 14 are simultaneously whole streamlined, heat can be reduced in this way The resistance of wind flow.And when motor cover 10 is mounted on the side plate 22 of cavity, under the action of cambered surface 141, hot wind energy Enough fully spread in heating chamber to the diffusion of the surrounding of heating chamber to can further improve hot wind along cambered surface 141 Uniformity coefficient.It should be noted that when motor cover 10 to be mounted on the side plate 22 of cavity, the second die mould portion 15 and first pressure Type portion 14 is respectively positioned in heating chamber, and the second die mould portion 15 can be inwardly projecting with the first die mould portion 14.Cambered surface 141 is court Direction bending far from hot air apparatus 30.

In some embodiments, the second die mould portion 15 is formed by die mould technique.In this way, the manufacture in the second die mould portion 15 Technique is relatively simple, and the stable structure in the second die mould portion 15, to which the integral strength of motor cover 10 can be improved.

In some embodiments, cambered surface 141 is smoothly connected the surface in the first die mould portion 14 and the table in the second die mould portion 15 Face.Second die mould portion 15 surrounds the first die mould portion 14.In this way, the resistance of hot wind flow can be further decreased in this way.In addition, due to Second die mould portion 15 surrounds the first die mould portion 14, may make the disengaging of hot wind more smooth in this way.

In some embodiments, the range of height h of the top in the first die mould portion 14 apart from the bottom surface of ontology 11 112 exists 30mm-40mm。

In this way, the setting of height h is moderate, the height of 14 outwardly convex of such first die mould portion is moderate, so that first Die mould portion 14 is easily formed, and is easy to open up the first air port 12 in the first die mould portion 14.In addition, the first pressure of moderate height The setting in type portion 14 does not interfere with the normal use of motor cover 10, and may make flow path of the hot wind in motor cover 10 It is shorter, to which thermal loss is less.

In some instances, the value of height h is 30mm, 32mm, 34mm, 35mm, 38mm or 40mm.It should be noted that The value of height h is not limited to above-mentioned cited value.

In some embodiments, the first air port 12 includes 121 and second ventilation opening of spaced first ventilation opening 122.First ventilation opening 121 surrounds the second ventilation opening 122.First ventilation opening 121 includes spaced multiple first ventilation holes 1211.Multiple first ventilation holes 1211 are annularly distributed.Second ventilation opening 122 includes spaced multiple second ventilation holes 1221.Multiple second ventilation holes 1221 are annularly distributed.

In this way, ring-shaped distributed multiple first ventilation holes 1211 can either ensure the first ventilation opening 121 with larger Incoming air area, and shunting can be played the role of, and may make the distribution of hot wind more uniform.Equally, ring-shaped distributed more A second ventilation hole 1221 can either also ensure that the second ventilation opening 122 has larger incoming air area, and can play shunting Effect, and may make the distribution of hot wind more uniform.In addition, the air inlet mode of annular can also reduce hot wind via the first air port 12 Resistance, then reduce air inlet noise.

In some embodiments, the first air port 12 includes 123 and the 4th ventilation opening of spaced third venting mouth 124.Third venting mouth 123 and the second ventilation opening 122 interval are arranged.Second ventilation opening 122 surrounds third venting mouth 123.Third Ventilation opening 123 surrounds the 4th ventilation opening 124.Third venting mouth 123 includes spaced multiple third air inlet holes 1231.It is more A third air inlet hole 1231 is annularly distributed.4th ventilation opening 124 includes spaced multiple 4th ventilation holes 1241.It is multiple The 4th annularly distribution of ventilation hole 1241.

In this way, the setting of third venting mouth 123 and the 4th ventilation opening 124 can further improve the air intake surface in the first air port 12 Product.Further more, ring-shaped distributed multiple third air inlet holes 1231 can either ensure that third venting mouth 123 has larger air intake surface Product, and shunting can be played the role of, and may make the distribution of hot wind more uniform.Equally, ring-shaped distributed multiple four Ventilation hole 1241 can either also ensure that the 4th ventilation opening 124 has larger incoming air area, and can play the role of shunting, and It may make the distribution of hot wind more uniform.

In the example shown in Fig. 3, the first air port 12 further includes the 5th ventilation opening 125.4th ventilation opening 124 surrounds the 5th Ventilation opening 125.First ventilation opening 121, the second ventilation opening 122, the air inlet of third venting mouth the 123, the 4th 124 and the 5th air inlet 125 It is opened in the first die mould portion 14.First ventilation opening 121, second air inlet 122, third venting mouth the 123, the 4th air inlet 124 and Ecto-entad is annularly distributed 5th air inlet 125 successively.In this way, the first air port 12 has larger incoming air area, and hot wind Flow resistance via the first air port 12 is smaller.

In some embodiments, the second air port 13 includes the 6th ventilation opening 131.6th ventilation opening 131 includes that interval is set Multiple 6th ventilation holes 1311 in strip set.Length direction (the X-axis of such as Fig. 3 of 6th ventilation hole 1311 along ontology 11 Shown in direction) extend.

In this way, the air-out area of the 6th ventilation opening 131 is larger.In addition, since the 6th ventilation hole 1311 is along the length of ontology 11 It spends direction to extend, may make that outlet air is more uniform in this way, and wind noise can be reduced.

In some embodiments, the number of the 6th ventilation opening 131 is multiple, and multiple 6th ventilation openings 131 are spaced apart Surrounding in the first air port 12.The range of the number for the 6th ventilation hole 1311 that each 6th ventilation opening 131 includes is at 3-6.

In this way, since multiple 6th ventilation openings 131 are distributed in the surrounding in the first air port 12, not only may make out in this way Wind is more uniform, and also may make the wind distribution entered by the first air port 12 more uniform.In addition, due to each 6th ventilation Mouth 131 includes 3-6 the 6th ventilation holes 1311, and the number setting of such 6th ventilation hole 1311 is moderate, does not both interfere with ontology 11 structural strength, and can ensure the uniform of outlet air.

It should be noted that the number for the 6th ventilation hole 1311 that each 6th ventilation opening 131 includes can be 3,4, 5 or 6.The number of 6th ventilation hole 1311 can be configured as the case may be.For example, in the example shown in Fig. 3, the The number of six ventilation openings 131 is 4, and 4 the 6th ventilation openings 131 are distributed in the surrounding in the first air port 12.Each 6th is logical Air port 131 includes spaced 5 the 6th ventilation holes 1311.5 1311 trapezoidal distributions of the 6th ventilation hole.In this way, trapezoidal 6th ventilation hole 1311 of distribution takes full advantage of the installation space of ontology 11, and makes outlet air more uniform.

In some embodiments, the 6th ventilation opening 131 and the first air port 12 are opened in the same side of ontology 11.

In this way, being convenient for the disengaging of hot wind in this way, and make the disengaging of hot wind more smooth, and in the 6th ventilation opening 131 It is smaller with the resistance of flowing in the first air port 12.

In some instances, the second die mould portion 15 offers the 6th ventilation opening 131.6th ventilation opening 131 and the first air port 12 are located at the same side of ontology 11.In this way, the flow resistance of hot wind can be further decreased in this way.

In some embodiments, the second air port 13 includes the 7th ventilation opening 132.7th ventilation opening 132 is opened in ontology On 11 side 111.7th ventilation opening 132 includes spaced multiple 7th ventilation holes 1321.

In this way, increasing the air-out area in the second air port 13 in this way.Further more, since the 7th ventilation opening 132 is opened in ontology On 11 side 111, motor cover 10 is being mounted on cavity by such 7th ventilation opening 132 in this way close to the edge of ontology 11 Side plate 22 on when, into heating chamber indoor hot wind heat dissipation after can be flowed out from the 7th ventilation opening 132 by the surrounding of heating chamber Heating chamber, so that the pressure reduction (its pressure less than the middle part of heating chamber) of the surrounding of heating chamber then makes Obtaining can adequately be spread into the indoor hot wind of heating chamber, to ensure the uniformity of the indoor temperature of heating chamber.

In addition, since the 7th ventilation opening 132 includes multiple 7th ventilation holes 1321, it may make that outlet air is more uniform in this way.

In some embodiments, Fig. 3,11 rectangular body shape of ontology please be join, ontology 11 includes 4 sides 111, each side Side 111 offers the 7th ventilation opening 132.Each 7th ventilation opening 132 includes multiple 7th ventilation holes 1321.Multiple seven is logical Length direction of the air holes 1321 along corresponding side 111 is evenly spaced on.

In this way, the 7th ventilation opening 132 has larger air-out area, and the 7th ventilation opening 132 is distributed in the first air port 12 surrounding not only may make that outlet air is more uniform in this way, and also may make and be distributed more by the wind that the first air port 12 enters Uniformly.

In some embodiments, the range of the angle a between each 7th ventilation hole 1321 and the axial m of ontology 11 exists 45 degree of -80 degree.

In this way, in this way when motor cover 10 to be mounted on the side plate 22 of cavity, into the indoor hot wind heat dissipation of heating chamber Can heating chamber more swimmingly be flowed out from the 7th ventilation opening 132 by the surrounding of heating chamber afterwards, and the hot wind after heat dissipation will not Turbulent flow phenomenon is generated due to heating chamber indoor hot wind mixed flow is entered, to can guarantee the stability of air inlet/outlet.

In some instances, angle a is 45 degree, 50 degree, 55 degree, 60 degree, 65 degree, 70 degree, 75 degree or 80 degree.It needs Bright, the value of angle a is not limited to above-mentioned cited value.

In some embodiments, motor cover 10 includes hook 16.Hook 16 extends outwardly from the edge of ontology 11.

In this way, motor cover 10 can be coordinated by the side plate 22 of hook 16 and cavity to be pre-positioned, to which peace can be improved The precision of dress.

Specifically, in Fig. 3 and example shown in fig. 6 (Fig. 3 be motor cover be mounted on cavity on when, user oriented one The plan view of side, Fig. 6 are the back side plane figure of motor cover shown in Fig. 3), motor cover 10 includes location hole 101, by motor cover 10 when being mounted on the side plate 22 of cavity, can first pass through hook 16 with the cooperation of the side plate 22 of cavity to be pre-positioned, to protect The accuracy for demonstrate,proving the installation site of motor cover 10, then can wear the positioning of motor cover 10 by fastener (such as screw) again Hole 101 is simultaneously fixed on side plate 22 so that the position of motor cover 10 is fixed, and be will pass through better simply mounting means in this way and is realized The installation of motor cover 10.

In some embodiments, the number for linking up with 16 is multiple, and multiple hooks 16 are distributed in the same of ontology 11 Side.In this way, the accuracy and stability of hook 16 and the cooperation of side plate 22 of cavity can be improved in this way.

In some instances, the number for linking up with 16 is two, and two hooks 16 are spaced a distance.

In some embodiments, the range of 16 length d is linked up in 6-10mm.In this way, the length setting of hook 16 is suitable In, it is easily installed.

In some instances, the length d for linking up with 16 is 6mm, 7mm, 7.5mm, 8mm, 8.8mm, 9.5mm or 10mm.It needs It is noted that the value of the length d of hook 16 is not limited to above-mentioned cited value.

In some embodiments, ontology 11 offers the mounting hole 17 through ontology 11.In this way, motor cover can be increased 10 function.For example, in the example shown in Fig. 3, ontology 11 offers mounting hole 17, the side of cavity is mounted in motor cover 10 When on plate 22, rotary roasting axis (not shown) can be worn mounting hole 17 and stretched into heating chamber, such oven 100 can be used as Rotary oven uses.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. mean the specific features described in conjunction with the embodiment or example, Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned The schematic representation of term may not refer to the same embodiment or example.Moreover, the specific features of description, structure, material Or feature can be combined in any suitable manner in any one or more of the embodiments or examples.

While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that： Can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and objective, modification, replaced And modification, the scope of the utility model are limited by claim and its equivalent.

Claims (11)

1. a kind of motor cover is used for oven, which is characterized in that the motor cover includes ontology, is offered in the middle part of the ontology The surrounding in the first air port, the middle part of the ontology offers the second air port, and first air port is set with second air port interval It sets.

2. motor cover as described in claim 1, which is characterized in that be formed with the first pressure of outwardly convex in the middle part of the ontology Type portion, first die mould portion is streamlined, and first die mould portion offers first air port.

3. motor cover as claimed in claim 2, which is characterized in that the ontology is formed with the second streamlined die mould portion, Second die mould portion relative to first die mould portion closer to the edge of the ontology, second die mould portion and described the One die mould portion is located at the same side of the ontology, and the ontology is formed with the surface and described second for connecting first die mould portion The cambered surface on the surface in die mould portion, second die mould portion offer second air port, and the cambered surface is located at first air port Between second air port.

4. motor cover as claimed in claim 2, which is characterized in that the top in first die mould portion is apart from the bottom of the ontology The range of the height in face is in 30mm-40mm.

5. motor cover as described in claim 1, which is characterized in that first air port includes spaced first ventilation opening And second ventilation opening, first ventilation opening surround second ventilation opening；

First ventilation opening includes spaced multiple first ventilation holes, and the multiple first ventilation hole is annularly distributed, Second ventilation opening includes spaced multiple second ventilation holes, and the multiple second ventilation hole is annularly distributed.

6. motor cover as described in claim 1, which is characterized in that second air port include the 6th ventilation opening, the described 6th Ventilation opening includes spaced multiple 6th ventilation holes in strip, and the 6th ventilation hole is along the length side of the ontology To extension.

7. motor cover as claimed in claim 6, which is characterized in that the range of the number of the 6th ventilation hole is at 3-6.

8. motor cover as described in claim 1, which is characterized in that second air port include the 7th ventilation opening, the described 7th Ventilation opening is opened on the side of the ontology, and the 7th ventilation opening includes spaced multiple 7th ventilation holes.

9. motor cover as claimed in claim 8, which is characterized in that each 7th ventilation hole and the axial direction of the ontology Between the range of angle spent at 45 degree -80.

10. motor cover as described in claim 1, which is characterized in that the motor cover includes hook, and the hook is from described The edge of body extends outwardly.

11. a kind of oven, which is characterized in that including：

Cavity, the cavity are formed with heating chamber；

Claim 1-10 any one of them motor covers, the heating chamber are connected to first air port and second wind Mouthful, the motor cover is mounted on the side plate of the cavity；

Hot air apparatus on the chamber, the hot air apparatus include hot wind motor and flabellum, and the hot wind motor is used It is provide with the flabellum in driving the flabellum rotation, the motor cover.