CN209136244U - Cooking appliance - Google Patents
Cooking appliance Download PDFInfo
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- CN209136244U CN209136244U CN201821609497.7U CN201821609497U CN209136244U CN 209136244 U CN209136244 U CN 209136244U CN 201821609497 U CN201821609497 U CN 201821609497U CN 209136244 U CN209136244 U CN 209136244U
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- shaft part
- sealing
- cavity
- mounting hole
- cooking appliance
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Abstract
The utility model relates to scorch equipment technical field, more particularly, to a kind of cooking appliance.Cooking appliance includes cavity and the heating blower except the cavity；The cavity is provided with the mounting hole of the fan shaft for wearing the heating blower, and the fan shaft includes adjacent and Joint the first shaft part and the second shaft part, and the first shaft part radial dimension is less than the second shaft part radial dimension；The first axle section is located in the cavity, and second shaft part and the mounting hole match installation, and cavity inner wall at the position of mounting hole of second shaft part and first shaft part junction or is arranged in the mounting hole；The mounting hole and fan shaft tight fit are equipped with sealing ring.With improve the water droplet condensed on fan shaft existing in the prior art, grease can the fit-up gap between fan shaft and blower flow to blower interior, the technical issues of being damaged to heating blower.
Description
Technical field
The utility model relates to scorch equipment technical field, more particularly, to a kind of cooking appliance.
Background technique
The existing culinary art electricity scorched all-in-one machine, steam box, oven, disinfection cabinet etc. and there is hot-air heating function domestic at present
Device, the partial schematic diagram of existing oven as shown in Figure 1, when using heating blower 100 at 200 rear portion of cavity, heating blower 100
Installation sealing requirements it is very high, to prevent the substances such as water vapour, high temperature oil gas and water, grease along the mounting hole of heating blower 100
210 leak out outside cavity 200, also to prevent the substances such as water vapour, oil from penetrating into blower interior along 100 axis of heating blower, cause
Blower gets rusty stuck, and product function is caused to fail.
Existing product sealing structure is able to solve the problem of steam is in terms of mounting hole 210 leaks, but works as cavity 200
When inside carries out culinary art work, water vapour or oil gas can be escaped into from the mounting hole 210 of heating blower 100 heating blower 100 with
The space interior sealed between cavity 200, water vapour or oil gas condense on 100 axis of heating blower on condensing in fan shaft 110
Water, grease can flow to blower interior along the fit-up gap between fan shaft 110 and blower, damage to heating blower 100,
One is especially scorched, it is higher to sealing requirements due to having high-temperature steam and hot wind.
Utility model content
The purpose of this utility model is to provide a kind of cooking appliances, are coagulated on fan shaft existing in the prior art with improving
The water droplet of knot, grease can the fit-up gap between fan shaft and blower flow to blower interior, heating blower is damaged
The technical issues of.
A kind of cooking appliance provided by the utility model, the heating blower including cavity and except the cavity；
The cavity is provided with the mounting hole of the fan shaft for wearing the heating blower, and the fan shaft includes adjacent
And the first shaft part and the second shaft part of Joint, the first shaft part radial dimension is less than the second shaft part radial dimension；
The first axle section is located in the cavity, and second shaft part and the mounting hole match installation, and described
Cavity inner wall at the position of mounting hole of second shaft part and first shaft part junction is located in the mounting hole
Setting；
The mounting hole and fan shaft tight fit are equipped with sealing ring.
Further, the heating blower has a fan supporter ring, sealing ring setting the fan supporter ring with
Between the back plate of the cavity, so that the back plate of the fan supporter ring and the cavity is in close contact, and second shaft part
Sealing is contacted across the sealing ring, and with the sealing ring.
Further, the sealing ring radially from the outside to the core include successively the sealed body of Joint, interconnecting piece and
Sealing, the sealing and the fan shaft, which are fitted close, to be installed.
Further, the sealing is in trumpet type, along mounting hole direction from outside to inside, the radial direction of the sealing
What size was gradually reduced.
Further, the sealing ring further includes having buffering ring；
The buffering ring is arranged between the interconnecting piece and the sealing.
Further, the wall thickness range of the interconnecting piece is 0.5-0.8mm.
Further, the wall thickness of the interconnecting piece is less than the wall thickness of the sealing.
Further, bracket is provided on the outside of the cavity, the bracket is arranged in the heating blower and the cavity
Between, the bracket is used to support the heating blower.
Further, one end that the radial dimension of sealing is gradually reduced radially contacts with close to realize with second shaft part
Envelope.
Further, the sealed body, the interconnecting piece, buffering ring and the sealing are silicon rubber integrated molding.
A kind of cooking appliance provided by the utility model, the heating blower including cavity and except the cavity；Institute
The mounting hole for the fan shaft that cavity is provided with for wearing the heating blower is stated, the fan shaft includes adjacent and Joint
First shaft part and the second shaft part, the first shaft part radial dimension is less than the second shaft part radial dimension；The first axle section is located at
In the cavity, second shaft part and the mounting hole match installation, and second shaft part and first shaft part company
It connects the cavity inner wall located at the position of mounting hole or is located at setting in the mounting hole；The mounting hole and the blower
Axis tight fit is equipped with sealing ring.Using above-mentioned scheme, the first shaft part and the second shaft part are fixedly connected, and the first shaft part
Diameter less than the second shaft part diameter, make to be formed between the first shaft part and the second shaft part it is ladder-like, due to the first shaft part be arranged
In cavity, when condensation has water droplet or grease on the first shaft part, when flowing to the junction of the first shaft part and the second shaft part, by
The barrier of second shaft part, water droplet or grease are accumulated in the junction of the first shaft part and the second shaft part, in the weight of water droplet or grease
When greater than adhesive force, water droplet or grease drippage, water droplet or grease after condensing in this way cannot be entered in heating blower,
It can fit-up gap between fan shaft and blower to improve the water droplet condensed on fan shaft existing in the prior art, grease
The technical issues of flowing to blower interior, heating blower damaged.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall status figure of cooking appliance；
Fig. 2 is the structural schematic diagram of Fig. 1 cooking appliance local I prior art；
Fig. 3 is the structural schematic diagram of Fig. 1 cooking appliance local I provided by the embodiment of the utility model；
Fig. 4 is cooking appliance upper seal magnified partial view provided by the embodiment of the utility model.Icon: 100- heating
Blower；110- fan shaft；The first shaft part of 120-；The second shaft part of 130-；140- support ring；200- cavity；210- installation
Hole；220- back plate；300- sealing ring；310- sealed body；320- interconnecting piece；330- buffering ring；340- sealing.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", " left side ",
" right side ", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply opposite
Importance.
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, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Fig. 1 is the overall status figure of cooking appliance；
Fig. 2 is the structural schematic diagram of Fig. 1 cooking appliance local I prior art；
Fig. 3 is the structural schematic diagram of Fig. 1 cooking appliance local I provided by the embodiment of the utility model；Fig. 4 is that this is practical new
The cooking appliance upper seal magnified partial view that type embodiment provides.As shown in Figures 3 and 4, one kind provided by the utility model is cooked
It prepares food electric appliance, the heating blower 100 including cavity 200 and except the cavity 200；
The cavity 200 is provided with the mounting hole 210 of the fan shaft for wearing the heating blower 100, the blower
Axis includes adjacent and Joint the first shaft part 120 and the second shaft part 130, and 120 radial dimension of the first shaft part is less than second
130 radial dimension of shaft part；
First shaft part 120 is located in the cavity 200, and second shaft part 130 matches with the mounting hole 210
Installation, and second shaft part 130 and cavity 200 of 120 junction of the first shaft part at 210 position of mounting hole
Inner wall is located at setting in the mounting hole 210；
The mounting hole and fan shaft tight fit are equipped with sealing ring.
Wherein, the junction of the first shaft part 120 and the second shaft part 130 is positioned close to the cavity at 210 position of mounting hole
In 200 inner walls or mounting hole 210, it can ensure that the water droplet condensed on the first shaft part 120 or grease can be in this way
It is dripped in cavity 200, and does not have water droplet or grease condenses on the second shaft part 130.
Further, the radial dimension of the first shaft part 120 less than the radial dimension of range of the second shaft part 130 in 3-5mm,
It can not only guarantee that water droplet or grease can be accumulated in the junction of the first shaft part 120 and the second shaft part 130 in this way, can't make
When water droplet or grease overflow across the second shaft part 130, the intensity of the first shaft part 120 can also be made to be protected.
Further more, fan shaft integrally produces in specific production process, is producing whole fan shaft and then leading to
The radial dimension turning for the part that turning will stretch in cavity 200 to less than the diameter not extended into cavity 200, so that
The stepped distribution of fan shaft passes through so as to make the water droplet or grease drippage on the fan shaft being condensate in cavity 200
Whole fan shaft transformation into a ladder, can be ensured the intensity of entire fan shaft, improve the stabilization of device by the mode of turning
Property.
In addition, fan shaft, which may also include, third shaft part, third shaft part is arranged in the first shaft part 120 far from the second shaft part
130 one end, and, the diameter of third shaft part is identical as the diameter of the second shaft part 130, and such first shaft part 120 is arranged second
Between shaft part 130 and third shaft part and it is formed with annular groove, the setting of annular groove can make the water droplet or oil of the condensation of third shaft part
Rouge drips when passing through annular groove.
In the present embodiment, the first shaft part 120 is fixedly connected with the second shaft part 130, and the diameter of the first shaft part 120 is less than
The diameter of second shaft part 130, make to be formed between the first shaft part 120 and the second shaft part 130 it is ladder-like, since the first shaft part 120 is set
It sets in cavity 200, has water droplet or grease when condensing on the first shaft part 120, flow to the first shaft part 120 and the second shaft part 130
Junction when, by the barrier of the second shaft part 130, water droplet or grease are in the junction of the first shaft part 120 and the second shaft part 130
When the weight of accumulation, water droplet or grease is greater than adhesive force, water droplet or grease drippage, to prevent water droplet or grease after condensation
It enters in heating blower 100, and steam in cavity 200 or oil gas between mounting hole 210 and fan shaft by overflowing
Probability reduce, with improve the water droplet condensed on fan shaft existing in the prior art, grease can along fan shaft and blower it
Between fit-up gap the technical issues of flowing to blower interior, heating blower 100 is damaged.
On the basis of the above embodiments, the heating blower has fan supporter ring 140, and the sealing ring 300 is arranged
Between the fan supporter ring 140 and the back plate 220 of the cavity 200, so that the fan supporter ring 140 and the cavity
200 back plate 220 is in close contact, and second shaft part 130 passes through the sealing ring 300, and contacts with the sealing ring 300
Sealing.
Wherein, sealing ring 300 can also contact sealing with the first shaft part 120.
Position when sealing ring 300 is arranged is relatively stable, ensures that sealing ring 300 can be stable with the second shaft part
Sealing is realized in 130 cooperations.
On the basis of the above embodiments, further, the sealing ring 300 is radially from the outside to the core including successively phase
Affixed sealed body 310, interconnecting piece 320 and sealing 340, the sealing 340 is fitted close with the fan shaft to be installed.
In the present embodiment, fan shaft passes through sealing 340 and mounting hole 210 cooperates, and can make fan shaft and peace in this way
Interval between dress hole 210 becomes smaller, and can generate preferable leakproofness.
On the basis of the above embodiments, further, the sealing 340 be in trumpet type, along the mounting hole 210 by
Outer extremely interior direction, what the radial dimension of the sealing 340 was gradually reduced.
In the present embodiment, along the direction from outside to inside of mounting hole 210, bell-mouthed radial dimension is descending, when heating wind
When machine 100 leads to fan shaft and the rigging position of design there is any discrepancy because of assembling deviation or the dimensional discrepancy of itself, horn mouth according to
The actual installation position of axis generates suitable deformation, it will be able to cooperate with the fan shaft of heating blower 100, thus to heating blower
100 required precision reduces, and the cost of cooking appliance can be made to decline.
On the basis of the above embodiments, further, the sealing ring 300 further includes having buffering ring 330；
The buffering ring 330 is arranged between the interconnecting piece 320 and the sealing 340.
Wherein, the quantity of buffering ring 330 can be one, two or three, can be adjusted according to specific using needs.
The setting of buffering ring 330 makes to be formed with protrusion between sealing 340 and interconnecting piece 320, in this way in sealing 340
Power when being transmitted to the part of buffering ring 330, buffering ring 330 can decompose power to protrusion and both ends, so as to reach interconnecting piece
320 and sealed body 310 at power reduce.
In the present embodiment, one end of buffering ring 330 is connect with sealing 340, the other end and interconnecting piece of buffering ring 330
320 connections, the power that the setting of buffering ring 330 can be such that sealing 340 is subject to is decomposed, so that the power that sealing 340 is subject to is not
Can diameter be transmitted to interconnecting piece 320, or the power of part is made to be transmitted to connection, to increase the service life of interconnecting piece 320.
On the basis of the above embodiments, further, the wall thickness range of the interconnecting piece 320 is 0.5-0.8mm.
Further, the wall thickness of the interconnecting piece 320 is less than the wall thickness of the sealing 340.
Wherein, the thickness of sealed body 310 is relatively small, sealed body 310 can be made to generate shape in lesser active force
Become, and has no effect on the sealing effect of sealed body 310.
In the present embodiment, the wall thickness of interconnecting piece 320 is less than the wall thickness of sealing 340, since the wall thickness of interconnecting piece 320 is opposite
It is smaller, there is lesser active force that interconnecting piece 320 can be made to generate deformation in this way, and will not influence sealing 340 and sealed body
310 sealing effect, in this way when fan shaft drives sealing 340 to generate displacement, interconnecting piece 320 and sealed body 310 can
Good absorption deformation, and lesser reaction force is generated, so that the heating blower that sealing ring 300 can be not high with precision
100 cooperations.
On the basis of the above embodiments, further, bracket, the bracket setting are provided on the outside of the cavity 200
Between the heating blower 100 and the cavity 200, the bracket is used to support the heating blower 100.
Wherein, press fitting part can be provided on bracket, press fitting part may be provided with annular close to one end of sealed body 310
Protrusion, the annular groove cooperated with annular protrusion is provided in sealed body 310 far from one end of mounting hole 210, and annular groove card is set
It sets on the protrusion of annular, so that sealing ring 300 is connect with bracket.
Further, heating blower 100 further includes having motor and blade, and blade is arranged in cavity 200, and the one of fan shaft
End is connect with the output end of motor, and the other end blade connection of fan shaft, band movable vane piece rotates.
In the present embodiment, the outside of cavity 200 is provided with bracket, bracket may be provided with to be led to for what fan shaft passed through
Hole, and bracket can carry the main body of heating blower 100, so that heating blower 100 is fixed on bracket, the another side of bracket
It is connect with sealed body 310.
On the basis of the above embodiments, further, one end that the radial dimension of sealing 340 is gradually reduced with it is described
Second shaft part 130 is radially contacted with to realize sealing.
In the present embodiment, the lesser one end of the radial dimension of sealing 340 is to pass through ruler close to one end of mounting hole 210
It is engaged between 130 sections of very little lesser one end and the second axis, can be realized good sealing effect.
On the basis of the above embodiments, further, the sealed body 310, the interconnecting piece 320, buffering ring 330
It is silicon rubber integrated molding with the sealing 340.
In the present embodiment, sealed body 310, the interconnecting piece 320, buffering ring 330 and sealing 340 are silicon rubber one
Molding setting, since the production technology of silicone rubber O-ring 300 is more mature, and it is higher in the yield of China, while silicon rubber
Performance it is preferable, can reduce the cost of production using silicone rubber O-ring 300, and can ensure that sealing ring 300 is whole in this way
The airtightness of body, but also can ensure the quality of sealing ring 300, while during use, not needing to sealing ring
It is adjusted between 300 various pieces, improves the practical performance of sealing ring 300.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of cooking appliance, which is characterized in that the heating blower including cavity and except the cavity；
The cavity is provided with the mounting hole of the fan shaft for wearing the heating blower, and the fan shaft includes adjacent and phase
Affixed the first shaft part and the second shaft part, the first shaft part radial dimension is less than the second shaft part radial dimension；
The first axle section is located in the cavity, and second shaft part and the mounting hole match installation, and described second
Cavity inner wall at the position of mounting hole of shaft part and first shaft part junction is arranged in the mounting hole；
The mounting hole and fan shaft tight fit are equipped with sealing ring.
2. cooking appliance according to claim 1, which is characterized in that the heating blower has fan supporter ring, described
Sealing ring is arranged between the fan supporter ring and the back plate of the cavity, so that the fan supporter ring and the cavity
Back plate is in close contact, and second shaft part passes through the sealing ring, and contacts sealing with the sealing ring.
3. cooking appliance according to claim 2, which is characterized in that the sealing ring radially include from the outside to the core according to
Sealed body, interconnecting piece and the sealing of secondary Joint, the sealing and the fan shaft, which are fitted close, to be installed.
4. cooking appliance according to claim 3, which is characterized in that the sealing is in trumpet type, along the mounting hole
Direction from outside to inside, what the radial dimension of the sealing was gradually reduced.
5. cooking appliance according to claim 4, which is characterized in that the sealing ring further includes having buffering ring；
The buffering ring is arranged between the interconnecting piece and the sealing.
6. cooking appliance according to claim 5, which is characterized in that the wall thickness range of the interconnecting piece is 0.5-
0.8mm。
7. cooking appliance according to claim 6, which is characterized in that the wall thickness of the interconnecting piece is less than the sealing
Wall thickness.
8. cooking appliance according to claim 3, which is characterized in that be provided with bracket, the bracket on the outside of the cavity
It is arranged between the heating blower and the cavity, the bracket is used to support the heating blower.
9. cooking appliance according to claim 4, which is characterized in that the radial dimension of the sealing be gradually reduced one
End is radially contacted with second shaft part to realize sealing.
10. cooking appliance according to claim 5, which is characterized in that the sealed body, the interconnecting piece, buffering ring
It is silicon rubber integrated molding with the sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821609497.7U CN209136244U (en) | 2018-09-29 | 2018-09-29 | Cooking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821609497.7U CN209136244U (en) | 2018-09-29 | 2018-09-29 | Cooking appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209136244U true CN209136244U (en) | 2019-07-23 |
Family
ID=67268611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821609497.7U Active CN209136244U (en) | 2018-09-29 | 2018-09-29 | Cooking appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209136244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3786531A1 (en) * | 2019-09-02 | 2021-03-03 | Arçelik Anonim Sirketi | A cooking device comprising a sealing member |
-
2018
- 2018-09-29 CN CN201821609497.7U patent/CN209136244U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3786531A1 (en) * | 2019-09-02 | 2021-03-03 | Arçelik Anonim Sirketi | A cooking device comprising a sealing member |
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