CN207428936U - Cooking apparatus - Google Patents

Abstract

The utility model discloses a kind of cooking apparatus, including：Pot, cover, vacuum plant and Buffer Unit, pot has the open cooking cavity in top, cover is movably installed between a closed position and a open position to pot, there is bleeding point in cover, there is exhaust outlet, vacuum plant includes being located at pot or the in vivo vacuum pump of lid, vacuum pump connect that negative pressure will be formed in cooking cavity respectively with bleeding point and exhaust outlet in cover or pot, Buffer Unit is connected with vacuum pump, and vacuum pump is installed by Buffer Unit to pot or cover.According to the cooking apparatus of the utility model embodiment, by setting Buffer Unit between vacuum pump and cover or pot, the vibrations potential energy in the vacuum pump course of work is absorbed using Buffer Unit, the work noise of vacuum pump can not only be reduced, provide good use environment to the user, moreover it is possible to vacuum pump be prevented to be directly anchored in cover or pot because vibrations damage.

Description

Cooking apparatus

Technical field

The utility model is related to kitchen appliance technical fields, and in particular, to a kind of cooking apparatus.

Background technology

The cooking apparatus such as vacuum electrothermal pot in correlation technique, noise is larger during the work time for vacuum plant, not only The operating experience of user in use is influenced, and the operation vibration of vacuum plant be easy to cause the damage of cooking apparatus.

Utility model content

The utility model is intended at least solve one of technical problem in the prior art.

For this purpose, the utility model proposes a kind of cooking apparatus, the noise of the cooking pot is smaller, is conducive to promote user's Operating experience.

According to the cooking apparatus of the utility model embodiment, including：Pot, cover, vacuum plant and Buffer Unit, it is described Pot has the open cooking cavity in top, and the cover is movably installed between a closed position and a open position to the pot Body has bleeding point in the cover, has exhaust outlet in the cover or the pot, and the vacuum plant includes being located at institute It states pot or the in vivo vacuum pump of lid, the vacuum pump connects respectively with the bleeding point and the exhaust outlet with by described in Negative pressure is formed in cooking cavity, the Buffer Unit is connected with the vacuum pump, and the vacuum pump is pacified by the Buffer Unit It is filled in the pot or the cover.

According to the cooking apparatus of the utility model embodiment, by setting buffering group between vacuum pump and cover or pot Part absorbs the vibrations potential energy in the vacuum pump course of work using Buffer Unit, can not only reduce the work noise of vacuum pump, be User provides good use environment, moreover it is possible to vacuum pump be prevented to be directly anchored in cover or pot because vibrations damage.

According to the cooking apparatus of the utility model one embodiment, there is mounting surface, institute in the cover or the pot Vacuum pump is stated to be mounted on the mounting surface by the Buffer Unit, and the vacuum pump is arranged at intervals with the mounting surface, Mobile activity space can not only be provided for vacuum pump, moreover it is possible to prevent vacuum pump vibrations from causing the activity of cover or pot, have Beneficial to the overall stability for promoting cooking apparatus.

Optionally, the Buffer Unit includes：Support base and bolster, the support base are located on the mounting surface, institute State bolster be located on the support base and at least a portion between the vacuum pump and the support base.

Further, the bolster forms the cushion collar of open at its lower end and upper end closed, and institute is sleeved on outside the cushion collar It states on support base, the vacuum pump is fixed on the outer surface of the cushion collar.

One embodiment according to the present utility model, the outer surface of the cushion collar are equipped with card slot, the vacuum pump it is outer Wall surface is equipped with the card muscle being adapted to the card slot.

Alternative embodiment according to the present utility model, the card muscle substantially forms inverted U-shaped, and the card muscle is unlimited The size at end is less than the size of the blind end of the card muscle, and the card muscle is from top to bottom plugged into the card slot.

According to the utility model further embodiment, the vacuum pump has base installing hole, and the bolster is formed The ring-type of both ends open, the bolster is located on the support base and one end passes through the base installing hole.

Further, the support base forms vertically extending column and including from top to bottom sequentially connected One shell of column, the second shell of column and the 3rd shell of column, wherein, the outer diameter of second shell of column is less than first shell of column and described the The outer diameter of three shell of columns, and the outer diameter of the 3rd shell of column is more than the outer diameter of first shell of column, the buffering Part is set on second shell of column.

One embodiment according to the present utility model, the bolster are mounted on the upper end of the support base, the buffering Component further includes：Connector, the connector are connected through the bolster and with the support base.

An alternative embodiment according to the present utility model, the support base, which is formed, multiple is separately positioned on the vacuum pump The fixed column of opposite sides, the bolster form annular resilient collar, and the elastic ring is set on the vacuum pump and both ends It is separately fixed in two fixed columns being oppositely arranged；Or, the elastic ring is divided into two groups, elastic ring described in one of which First end be set on the vacuum pump (31), the fixed column of second end and one side is fixed, elastic described in another set The first end of circle is set on the vacuum pump (31), and the fixed column of second end and opposite side is fixed.

According to the cooking apparatus of the utility model one embodiment, the bolster is rubber parts, and rubber parts has preferable Deformability, the kinetic energy of vacuum pump can not only be absorbed, moreover it is possible to provide space for vacuum pump vibrations.

According to the cooking apparatus of the utility model one embodiment, the periphery wall of the vacuum pump is coated with acoustical cotton, inhales Sound cotton can preferably absorb the operating noise of vacuum pump, provide a quiet use environment to the user.

Optionally, the vacuum plant further includes：Connecting tube and solenoid valve, the vacuum pump are connected respectively by connecting tube To the bleeding point and the exhaust outlet will form negative pressure in the cooking cavity, the solenoid valve be connected to the bleeding point and Between the vacuum pump.

The additional aspect and advantage of the utility model 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 accompanying drawings below to embodiment Become apparent and be readily appreciated that, wherein：

Fig. 1 is the structure diagram according to the cooking apparatus of the utility model embodiment；

Fig. 2 is the structure diagram according to the cover of the cooking apparatus of the utility model embodiment；

Fig. 3 is the exploded view after being installed according to the vacuum pump of the cooking apparatus of the utility model embodiment one；

Fig. 4 is the scheme of installation according to the vacuum pump of the cooking apparatus of the utility model embodiment one；

Fig. 5 is the scheme of installation according to the vacuum pump of the cooking apparatus of the utility model embodiment two；

Fig. 6 is the partial cutaway schematic diagram of the structure shown in Fig. 5；

Fig. 7 is the scheme of installation according to the vacuum pump of the cooking apparatus of the utility model embodiment three；

Fig. 8 is the partial sectional view of the structure shown in Fig. 7；

Fig. 9 is the scheme of installation according to the vacuum pump of the cooking apparatus of the utility model embodiment four；

Figure 10 is the side view of the structure shown in Fig. 9；

Figure 11 is the scheme of installation according to the vacuum pump of the cooking apparatus of the utility model embodiment five.

Reference numeral：

100：Cooking apparatus；

10：Pot；11：Cooking cavity；

20：Cover；21：Bleeding point；22：Exhaust outlet；

30：Vacuum plant；

31：Vacuum pump；311：Card muscle；312：Base installing hole；

32：Connecting tube；33：Solenoid valve, 34：Acoustical cotton；

40：Buffer Unit；

41：Support base；

411：First shell of column；412：Second shell of column；413：3rd shell of column；414：Location hole；

42：Bolster；421：Card slot；43：Connector.

Specific embodiment

The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and it is not intended that the utility model Limitation.

In the description of the utility model, it is to be understood that term " " center ", " on ", " under ", " interior ", " outer ", The orientation or position relationship of the instructions such as "left", "right", " axial direction " be based on orientation shown in the drawings or position relationship, merely to Convenient for description the utility model and simplified description rather than instruction or imply that signified device or element must be with specific sides Position, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition Concrete meaning of the language in the utility model.

Below with reference to Fig. 1-Figure 11 descriptions according to the cooking apparatus 100 of the utility model embodiment.

As shown in Figure 1-Figure 11, included according to the cooking apparatus 100 of the utility model embodiment：It is pot 10, cover 20, true Empty device 30 and Buffer Unit 40.

Pot 10 limits upper surface (upper surface as shown in Figure 1) open cooking cavity 11, and cover 20 is connected to pot On 10, and it is movable between closed position and open position, for closing or opening cooking cavity 11.Cover 20 is equipped with bleeding point 21 and exhaust outlet 22.

Vacuum plant 30 includes vacuum pump 31, and vacuum pump 31 may be mounted in pot 10 or in cover 20. Vacuum pump 31 connects respectively with bleeding point 21 and exhaust outlet 22.During work, vacuum pump 31 leads to the high-temperature gas in cooking cavity 11 It crosses bleeding point 21 to extract out, be discharged to finally by exhaust outlet 22 outside cooking cavity 11, thus negative pressure will be formed in cooking cavity 11.

Further, if vacuum pump 31 is mounted in pot 10, Buffer Unit 40 be located at vacuum pump 31 and pot 10 it Between；If vacuum pump 31 is mounted in cover 20, bolster 40 is located between vacuum pump 31 and cover 20, so as to vacuum pump 31 Into row buffering, the operating noise that vacuum pump 31 is generated by vibrations is reduced.

As a result, according to the cooking apparatus 100 of the utility model embodiment, by vacuum pump 31 and cover 20 or pot 10 Between set Buffer Unit 40, using Buffer Unit 40 absorb 31 course of work of vacuum pump in vibrations potential energy, can not only drop The shock conditions of roughing pump 31, and then work noise is reduced, provide good use environment to the user, moreover it is possible to avoid vacuum pump 31 when being directly anchored to and being shaken in cover 20 or pot 10 because damaging.

There is mounting surface, for installing vacuum pump in one embodiment according to the present utility model, cover 20 or pot 10 31。

As shown in Fig. 2-Figure 11, according to the utility model optional embodiment, cover 20 includes cover board and is located at described Cover on cover board, limits installation cavity between cover board and cover.Vacuum pump 31 is mounted in the installation cavity of cover 20, wherein, Surface corresponding with the installation site of vacuum pump 31 is mounting surface in installation cavity.

Buffer Unit 40 is connected on mounting surface, and vacuum pump 31 is mounted on Buffer Unit 40, and vacuum pump 31 and installation It is spaced apart and sets between face.That is, vacuum pump 31, with vacantly being arranged compared with mounting surface, the outer surface of vacuum pump 31 is not straight It connects and is contacted with cover 20, noise is generated so as to which vacuum pump 31 be avoided to rub with mounting surface.

Buffer Unit 40 can not only effectively be prevented into vacuum by between vacuum pump 31 and cover 20 or pot 10 as a result, It pumps the vibrations in 31 courses of work to be transferred in cover 20 or pot 10, reduces the operating noise of cooking apparatus 100, Er Qieyou Beneficial to the abrasion for mitigating mounting surface, the performance of cooking apparatus 100 is improved.

As shown in Fig. 2, one embodiment according to the present utility model, vacuum plant 30 further includes：Connecting tube 32 and electromagnetism Valve 33, connecting tube 32 connect vacuum pump 31 and are located at bleeding point with bleeding point 21 and vacuum pump 31 and exhaust outlet 22, solenoid valve 33 Between 21 and vacuum pump 31, the connection between cooking cavity 11 and vacuum pump 31 can be controlled by the opening of solenoid valve 33 and closing It is easy to operate so as to control the barometric information in cooking cavity 11 with disconnection, it is easy to control.

As shown in Fig. 3-Figure 11, Buffer Unit 40 includes：Support base 41 and bolster 42.Support base 41 is located at mounting surface On, bolster 42 is located on support base 41, and vacuum pump 31 is mounted on by bolster 42 on support base 41, and bolster 42 is extremely For a few part between vacuum pump 31 and support base 41, vacuum pump 31 is not directly contacted with support base 41.

On the one hand, vacuum pump 31 is installed using support base 41, facility can not only be provided for the installation of vacuum pump 31, and The mounting stability of vacuum pump 31 can be promoted, prevent vacuum pump 31 from coming off, on the other hand, support base 41 and vacuum pump 31 it Between bolster 42 is set, provide space for the vibrations of vacuum pump 31 using stretching for bolster 42, and absorb the dynamic of vacuum pump 31 Can, and then the work noise of vacuum pump 31 is reduced, and active force of the vacuum pump 31 to support base 41 can be mitigated, be conducive to prolong The usage time of long support seat 41.

As shown in Figure 3 and Figure 4, a specific embodiment according to the present utility model, support base 41 is vertically extending, Bolster 42 forms the cushion collar being set on support base 41, and the lower surface (lower surface as indicated at 3) of cushion collar is opened wide, upper table Face closure.Vacuum pump 31 is connected on the outer surface of cushion collar.Thereby, it is possible to prevent vacuum pump 31 from contacting directly support base 41, And cushion collar is folded between vacuum pump 31 and support base 41, can be played preferably into row buffering.

In some instances, the outer surface of cushion collar is equipped with card slot 421, and the outside wall surface of vacuum pump 31 is equipped with and card slot 421 The card muscle 311 of adaptation, the card muscle 311 on vacuum pump 31 are connected in card slot 421, realize the stabilization of vacuum pump 31 and support base 41 Connection provides convenience for the installation of vacuum pump 31, reduces the maintenance difficulties and cost of vacuum pump 31.

In some specific examples, the one side of vacuum pump 31 has the card muscle 311 for protruding from outer surface, and card muscle 311 is substantially Forming inverted U-shaped, i.e. the opening down of card muscle 311 is opened wide, and 311 open end of card muscle (lower end as shown in Figure 3 and Figure 4) Size is less than the size of the blind end (upper end as shown in Figure 3 and Figure 4) of card muscle 311, and the size and card muscle 311 of card slot 421 are right It should.

As shown in figure 3, card muscle 311 limits the fluting of lower ending opening, and the bottom wheel profile slotted substantially forms circular arc Shape, the base diameter of fluting are more than the opening width of fluting.Thereby, it is possible to prevent card muscle 311 from departing from card slot 421, card is improved The connection reliability of muscle 311 and card slot 421, and then improve the mounting stability of vacuum pump 31.

As shown in Figure 5 and Figure 6, in some optional embodiments, bolster 42 forms the tubulose of both ends open, i.e. bolster 42 cross section forms annular.Bolster 42 is set on support base 41.

There is base installing hole, the aperture of base installing hole is less than the overall diameter of bolster 42, bolster on vacuum pump 31 42 pass through base installing hole, and the inner peripheral of base installing hole stops the outside wall surface for abutting and touching bolster 42, the side wall of support base 41 The internal face for abutting and touching bolster 42 is stopped in face, is achieved in buffering, and reduces the work noise of vacuum pump 31.

In some instances, support base 41 includes：First shell of column 411, the second shell of column 412 and the 3rd shell of column 413.Wherein, First shell of column 411, the second shell of column 412 and the 3rd shell of column 413 are vertically extending respectively and be sequentially connected from top to bottom.

The lower end of 3rd shell of column 413 is connected with mounting surface, and the outer diameter of the second shell of column 412 is less than 411 He of the first shell of column The outer diameter of 3rd shell of column 413, the outer diameter of the 3rd shell of column 413 are more than the outer diameter of bolster 42.Bolster 42 is worn It crosses the base installing hole and is sleeved on outside on the second shell of column 412.

The first shell of column 411 can prevent bolster 42 from departing from from the second shell of column 412 as a result, have one to bolster 42 Fixed position-limiting action, and can ensure that base installing hole is smoothly set on bolster 42, the 3rd shell of column 413 plays support and makees With, can prevent base installing hole slid from bolster 42 to the 3rd shell of column 413, be conducive to promoted vacuum pump 31 stability.

As shown in FIG. 7 and 8, according to another optional embodiment of the utility model, Buffer Unit 40 further includes connector 43, bolster 42 is mounted on the upper surface of support base 41, and support base 41 has along the axially extending location hole 414 of bolster 42, Connector 43 is through bolster 42 and is connected in the location hole 414 of support base 41.

In some instances, connector is screw, and location hole 414 forms the threaded hole being connected with screw thread, connection side Just, operation is easy.

During installation, bolster 42 is passed through to the bottom mounting apertures of vacuum pump 31, is fixed bolster 42 using connector 43 Be connected on support base 41, can not only Promoting Layered Buffer part 42 stability, prevent bolster 42 from coming off, and then improve vacuum The stability of pump 31, and the installation difficulty of bolster 42 is reduced, it is provided a convenient for the assembling of bolster 42 with replacement.

As shown in Figures 9 and 10, in the present embodiment, support base 41 be formed as it is multiple be located at it is right in the left and right sides of vacuum pump 31 The fixed column of position is answered, bolster 42 is formed as annular resilient collar, and annular resilient collar is set on vacuum pump 31, and cyclic spring The both ends of circle are respectively fixedly connected in the fixed column of 31 both sides of vacuum pump.

In some instances, the left and right sides of vacuum pump 31 is all provided with there are two fixed column, and annular resilient collar includes two, In an annular resilient collar be connected with a pair of of fixed column positioned at the left and right sides of vacuum pump 31, another annular resilient collar is with being located at Another pair fixed column connection of 31 left and right sides of vacuum pump ensures the installation stationarity of vacuum pump 31.

In other examples, the left and right sides of vacuum pump 31 is all provided with there are one fixed column, and elastic ring is divided into two groups.Wherein The first end of one group of elastic ring is set on vacuum pump 31, and the fixed column of second end and one side is fixed, another set elastic ring First end is set on vacuum pump 31, and the fixed column of second end and opposite side is fixed.That is, in this example, vacuum pump 31 are hung on by two groups of elastic rings between two fixed columns, ensure balancing, stablizing for vacuum pump 31.

Vacuum pump 31 and fixed column are connected using annular resilient collar as a result, on the one hand can ensure the stabilization of vacuum pump 31 Connection, on the other hand, the stretching of ring elastic parts can provide space for the vibrations of vacuum pump 31 with contraction and absorb vacuum pump 31 Kinetic energy, so as to reduce the work noise of vacuum pump 31, and vacuum pump 31 can be eliminated and shaken to cover 20 or pot 10 It influences.

One embodiment according to the present utility model, bolster 42 are rubber parts, and the deformability of rubber parts is preferable, so as to Can prevent bolster 42 stretching or contraction process in damage, and rubber parts has preferable plasticity, can be according to slow The different requirements of stamping 42 set corresponding shape, furthermore, simple production process, production material cost input is relatively low, is conducive to Reduce the production cost of cooking apparatus 100.

As shown in figure 11, in certain embodiments, the periphery wall of vacuum pump 31 is coated with acoustical cotton 314, utilizes suction Sound cotton 314 can further reduce the work noise of vacuum pump 31, provide a comfortable use environment to the user, promote user Operating experience.

With reference to the description of multiple embodiments according to the Buffer Unit 40 of the cooking apparatus 100 of the utility model embodiment.

Embodiment one

As shown in Figures 1 to 4, included according to the cooking apparatus 100 of the utility model embodiment：It is pot 10, cover 20, true Empty device 30 and Buffer Unit 40.Vacuum plant 30 includes：Vacuum pump 31, connecting tube 32 and solenoid valve 33, vacuum pump 31 connect In cover 20, and Buffer Unit 40 is equipped between vacuum pump 31 and the cover board of cover 20.

Wherein, Buffer Unit 40 includes：Support base 41 and cushion collar, cover 20 have mounting surface, and support base 41 is connected to On mounting surface, cushion collar is rubber parts and open at its lower end, upper end closed, is sleeved on outside cushion collar on support base 41, outside cushion collar Wall surface is equipped with card slot 421, and the position that card slot 421 is corresponded on vacuum pump 31 is equipped with card muscle 311, and card muscle 311 is formed as inverted U Shape, and the size of the openend of card muscle 311 is less than the size of blind end, card muscle 311 is connected in card slot 421.

Embodiment two

As shown in Figure 5 and Figure 6, Buffer Unit 40 includes：Support base 41 and bolster 42, support base 41 are connected to mounting surface On, bolster 42 forms the rubber tubular of both ends open.Support base 41 includes：First shell of column 411, the second shell of column 412 and the 3rd Shell of column 413, ending connection, bolster 42 are arranged successively from top to bottom for the first shell of column 411, the second shell of column 412 and the 3rd shell of column 413 On the second shell of column 412.The pedestal of vacuum pump 31 is equipped with base installing hole, and bolster 42 passes through the base installing hole and vacuum The pedestal connection of pump 31.

Embodiment three

As shown in Figure 7 and Figure 8, Buffer Unit 40 includes：Support base 41, bolster 42 and connector 43, support base 41 connect It is connected on mounting surface, bolster 42 is formed as the rubber tubular of both ends open, and the upper surface of support base 41 is equipped with along bolster 42 Axially extending location hole 414.The pedestal of vacuum pump 31 is equipped with base installing hole, and bolster 42 is fixed on by connector 43 In the location hole 414 of support base 41.

Example IV

As shown in Fig. 9 to Figure 10, Buffer Unit 40 includes：Four fixed columns and two annular resilient collars, four fixed columns Opposite two-by-two to be located at 31 left and right sides of vacuum pump, each annular resilient collar is set on vacuum pump 31 and each annular resilient collar Both ends are connected in two fixed columns of 31 both sides of vacuum pump.

Embodiment five

As shown in figure 11, in the present embodiment, the periphery wall of vacuum pump 31 is coated with acoustical cotton 314, and Buffer Unit 40 Structure it is identical with the structure of the Buffer Unit 40 in embodiment two, which is not described herein again.

According to the cooking apparatus 100 of the utility model embodiment, by between vacuum pump 31 and cover 20 or pot 10 It can be rubber cushion cover to set support base 41 and bolster 42, bolster 42, can be rubber buffer pipe or annular Elastic ring absorbs the vibrations potential energy in 31 course of work of vacuum pump using bolster 42, can not only reduce the shake of vacuum pump 31 Emotionally condition, and then work noise is reduced, provide good use environment to the user, moreover it is possible to vacuum pump 31 be prevented to be directly anchored to cover Because vibrations damage on body 20 or pot 10.

According to other compositions of the cooking apparatus 100 of the utility model embodiment and operate for ordinary skill All it is known for personnel, is not detailed herein.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or Person's feature can in an appropriate manner combine in any one or more embodiments or example.

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

Claims (13)

1. a kind of cooking apparatus, which is characterized in that including：

Pot (10), the pot (10) have the open cooking cavity in top (11)；

Cover (20), the cover (20) are movably installed between a closed position and a open position to the pot (10), On the cover (20) there is bleeding point (21), there is exhaust outlet (22) on the cover (20) or the pot (10)；

Vacuum plant (30), the vacuum plant (30) include the vacuum pump being located in the pot (10) or the cover (20) (31), the vacuum pump (31) connects respectively with the bleeding point (21) and the exhaust outlet (22) with by the cooking cavity (11) Interior formation negative pressure；

Buffer Unit (40), the Buffer Unit (40) is connected with the vacuum pump (31), and the vacuum pump (31) passes through institute It states in Buffer Unit (40) installation to the pot (10) or the cover (20).

2. cooking apparatus according to claim 1, which is characterized in that have in the cover (20) or the pot (10) Mounting surface, the vacuum pump (31) is mounted on by the Buffer Unit (40) on the mounting surface, and the vacuum pump (31) It is arranged at intervals with the mounting surface.

3. cooking apparatus according to claim 2, which is characterized in that the Buffer Unit (40) includes：

Support base (41), the support base (41) are located on the mounting surface；

Bolster (42), the bolster (42) is located on the support base (41) and at least a portion is located at the vacuum pump (31) between the support base (41).

4. cooking apparatus according to claim 3, which is characterized in that the bolster (42) forms open at its lower end and upper end The cushion collar of closing,

It is sleeved on outside the cushion collar on the support base (41), the vacuum pump (31) is fixed on the outer surface of the cushion collar.

5. cooking apparatus according to claim 4, which is characterized in that the outer surface of the cushion collar is equipped with card slot (421), The outside wall surface of the vacuum pump (31) is equipped with the card muscle (311) being adapted to the card slot (421).

6. cooking apparatus according to claim 5, which is characterized in that the card muscle (311) substantially forms inverted U-shaped, And the size of the open end of the card muscle (311) be less than the card muscle (311) blind end size, the card muscle (311) by It is plugged under in the card slot (421).

7. cooking apparatus according to claim 3, which is characterized in that the vacuum pump (31) has base installing hole, institute The ring-type that bolster (42) forms both ends open is stated,

The bolster (42) is located on the support base (41) and one end passes through the base installing hole.

8. cooking apparatus according to claim 7, which is characterized in that the support base (41) forms vertically extending Column and including from top to bottom sequentially connected first shell of column (411), the second shell of column (412) and the 3rd shell of column (413),

Wherein, the outer diameter of second shell of column (412) is less than first shell of column (411) and the 3rd shell of column (413) Outer diameter, and the outer diameter of the 3rd shell of column (413) be more than first shell of column (411) outer diameter, it is described Bolster (42) is set on second shell of column (412).

9. cooking apparatus according to claim 7, which is characterized in that the bolster (42) is mounted on the support base (41) upper end,

The Buffer Unit (40) further includes：Connector (43), the connector (43) through the bolster (42) and with institute State support base (41) connection.

10. cooking apparatus according to claim 3, which is characterized in that support base (41) formation is multiple to be set respectively In the fixed column of the vacuum pump (31) opposite sides,

The bolster (42) forms annular resilient collar, and the elastic ring is set on the vacuum pump (31) and both ends are solid respectively It is scheduled in two fixed columns being oppositely arranged；Or, the elastic ring is divided into two groups, first of elastic ring described in one of which End cap is located on the vacuum pump (31), and the fixed column of second end and one side is fixed, and of elastic ring described in another set One end is set on the vacuum pump (31), and the fixed column of second end and opposite side is fixed.

11. according to the cooking apparatus any one of claim 3-10, which is characterized in that the bolster (42) is rubber Part.

12. according to the cooking apparatus any one of claim 1-10, which is characterized in that the periphery of the vacuum pump (31) Wall is coated with acoustical cotton (314).

13. according to the cooking apparatus any one of claim 2-10, which is characterized in that the vacuum plant (30) is also wrapped It includes：

Connecting tube (32), the vacuum pump (31) are respectively connected to the bleeding point (21) and the exhaust by connecting tube (32) Mouthful (22) in the cooking cavity (11) will form negative pressure；

Solenoid valve (33), the solenoid valve (33) are connected between the bleeding point (21) and the vacuum pump (31).