CN214259027U - Stirring device and cooking equipment - Google Patents

Abstract

An embodiment of the utility model provides a stirring device and cooking equipment, wherein, stirring device includes: the shaft body is provided with a first matching shaft section and a second matching shaft section; the blade subassembly is located one side of axis body, and is equipped with first cooperation hole section and second cooperation hole section on the blade subassembly, and wherein, first cooperation shaft section and the cooperation of first cooperation hole section, second cooperation shaft section and the cooperation of second cooperation hole section are connected in order to realize the transmission of blade subassembly and axis body. According to the utility model discloses an embodiment, improvement blade subassembly that can be very big stability also reduces the swing of blade subassembly, prescribes a limit to the home range of blade among the blade subassembly.

Description

Stirring device and cooking equipment

Technical Field

The utility model relates to a cooking equipment technical field particularly, relates to a agitating unit and cooking equipment.

Background

At present, most cooking equipment is when cooking the edible material, only through putting into the interior pot with eating the material, cook through pressurization or the mode of heating, it is not abundant enough to the processing of eating the material, nutrient release to eating the material is not enough, among the prior art, some cooking equipment accessible increase agitating unit stirs eating the material, nevertheless at the stirring in-process, because agitating unit's blade radius overlength, can take place the swing under the heavier condition of eating the material, can interfere to cooking equipment self structure, influence cooking equipment's normal use.

SUMMERY OF THE UTILITY MODEL

The present invention aims at least solving one of the technical problems existing in the prior art or the related art.

In view of this, the first aspect of the embodiments of the present invention provides a stirring device.

A second aspect of the embodiments of the present invention provides a cooking apparatus.

In order to achieve the above object, an embodiment of the first aspect of the present invention provides a stirring device, including: the shaft body is provided with a first matching shaft section and a second matching shaft section; the blade subassembly is located one side of axis body, and is equipped with first cooperation hole section and second cooperation hole section on the blade subassembly, and wherein, first cooperation shaft section and the cooperation of first cooperation hole section, second cooperation shaft section and the cooperation of second cooperation hole section are connected in order to realize the transmission of blade subassembly and axis body.

According to the utility model discloses agitating unit that embodiment of first aspect provided, including axis body and blade subassembly, wherein, be equipped with first cooperation shaft section and second cooperation shaft section on the axis body, be equipped with on the blade subassembly respectively with first cooperation shaft section matched with first cooperation hole section to and with second cooperation shaft section matched with second cooperation hole section, through will set up two sections cooperation structures on with axis body and blade subassembly, can make the axis body when taking the blade subassembly to rotate, can effectively reduce the swing of blade subassembly. It can be understood that the transmission of moment of torsion can be realized respectively in two positions on the axis direction of axis body under the cooperation between first cooperation shaft section and the first cooperation hole section to and the cooperation between second cooperation shaft section and the second cooperation hole section, and when the load moment of torsion of blade subassembly was great, the stability of improvement blade subassembly that can be very big, the swing that also reduces the blade subassembly, the home range of the blade among the limited blade subassembly. Especially when the blade is longer in the blade subassembly, the activity radius that the one end of axis body was kept away from to the blade is also great, when the axis part of blade subassembly takes place to swing, can form at the one end of blade and enlarge the effect, comparatively influences agitating unit's normal use, through restricting the axis to the blade subassembly, can effectively reduce the blade and keep away from the possibility of taking place to interfere between the one end of axis body and other structures, also reduces the possibility that blade self received the percussion and produced the damage.

The first matching shaft section and the first matching hole section are matched with each other, so that the first matching shaft section can stretch into the first matching hole section, and the first matching shaft section is opposite to the first matching hole section.

Similarly, the second matching shaft section and the second matching hole section are matched in such a way that the second matching shaft section extends into the second matching hole section and the second matching shaft section is opposite to the second matching hole section.

It should be noted that, through setting up first cooperation hole section and second cooperation hole section on the blade subassembly, when lieing in the axis body cooperation, only need stretch into the blade subassembly with the one end of axis body, until first cooperation hole section is relative with first cooperation shaft section, second cooperation hole section is relative with second cooperation shaft section, accomplishes for the assembly promptly, through the rotation of external force drive axis body this moment, can realize the rotation of blade subassembly, and then realizes the stirring to the material.

Additionally, the utility model provides an agitating unit among the above-mentioned scheme can also have following additional technical characterstic:

in the above technical solution, further comprising: the plurality of matching grooves are formed in the first matching shaft section along the circumferential direction of the shaft body, and each matching groove is formed by inwards recessing along the radial direction of the shaft body; the inner wall of first cooperation hole section is located along the circumference of first cooperation hole section to a plurality of cooperation archs, and every cooperation arch is formed along the radial inside protrusion of first cooperation hole section, wherein, has the clearance between cooperation groove and the cooperation arch.

In this technical scheme, through setting up cooperation groove and cooperation arch, can realize the cooperation between first cooperation shaft section and the first cooperation hole section, specifically, be equipped with a plurality of cooperation grooves that set up along the circumference of axis body on first cooperation shaft section, can understand, the axis body is itself cylindrical, radial inside sunken a plurality of cooperation grooves that form through along the axis body, can make the transversal multilateral shape of personally submitting of first cooperation shaft section, in addition, it is protruding to be equipped with a plurality of cooperations that set up along circumference on the inner wall of first cooperation hole section, on the basis of first cooperation hole section, radial inside protrusion by the inner wall of first cooperation hole section forms through along first cooperation hole section, can with form the cooperation between the cooperation groove, in order to do benefit to the transmission to the moment of torsion.

Further, under the action of the plurality of matching grooves, the cross section of the first matching shaft section can be in a regular polygon shape.

Through the certain clearance that exists between limited cooperation groove and the cooperation arch, can convenience of customers's operation when the plug, can understand if the zero clearance between the two, when the plug, because the two contacts, can produce certain frictional force, greatly influence plug efficiency.

In the above technical scheme, a second gap is formed between the outer surface of the second fitting shaft section and the inner surface of the second fitting hole section, wherein the first gap is larger than the second gap.

In this technical scheme, through the first clearance of injecing formation between cooperation groove and the cooperation arch, be greater than the second clearance that forms between the surface of second cooperation shaft section and the internal surface of second cooperation hole section, can make the connection between axis body and the blade subassembly have a clearance of elasticity, first clearance is more pine promptly, and the second clearance is tighter, through setting up two kinds of clearances, according to the different positions that two kinds of clearances set up, can provide different firm effects.

Further, the axis direction mutual independence setting of axis body can be followed to first clearance and second clearance, if first clearance is located the top in second clearance, then under the effect in second clearance, can be when the blade subassembly swings, at root restriction swing range to improve firm effect, if first clearance is located the below in second clearance, at this moment, under the effect in second clearance, can be comparatively light assemble the blade subassembly, improve the installation effectiveness.

Among the above-mentioned technical scheme, first cooperation shaft section and second cooperation shaft section are adjacent along the axial of axis body and are located on the axis body, and first cooperation shaft section is close to the drive end setting of axis body.

In this technical scheme, through locating one side that the axis body is close to the drive end of axis body with first cooperation shaft section, the drive end setting that is also close to the axis body, can be on the basis of locating the axis body with first cooperation shaft section and second cooperation shaft section are adjacent, make second cooperation shaft section far away from the distance of drive end, when the axis body rotates and drives the blade subassembly and rotate together, if the object gravity that the blade subassembly mixs is great, the moment of torsion of exerting on the blade subassembly is great, then can reduce the swing of blade subassembly for the axis body, in order to improve the whole pivoted stability of agitating unit.

In the above technical solution, further comprising: the first limiting groove is arranged on one side, far away from the first matching shaft section, of the second matching shaft section; the second limiting groove is arranged on the second matching hole section, and a limiting cavity is formed between the first limiting groove and the second limiting groove; the limiting part is arranged in the limiting cavity, wherein the size of the limiting part is larger than that of the second matching shaft section in the radial direction of the shaft body.

In this technical scheme, through set up first spacing groove on the axis body, set up the second spacing groove on the blade subassembly, accomplish the back with the blade subassembly with the axis body cooperation, can be formed with spacing chamber, through locating the locating part in spacing intracavity, through the radial dimension with the locating part for being greater than the radial dimension of second cooperation axle section, also be in the radial direction of axis body, the size of locating part is greater than the size of second cooperation axle section, the locating part can be used to confirm whether assemble in place between axis body and the blade subassembly, specifically, when the locating part is in spacing intracavity, can confirm that the two has assembled in place, can normal work operation.

Among the above-mentioned technical scheme, the blade subassembly includes: one end of the matching shaft is provided with a shaft hole which corresponds to the shaft body, and a first matching hole section and a second matching hole section are formed in the shaft hole; and the at least one blade is fixedly connected with the side wall of the matching shaft.

In this technical scheme, the blade subassembly has seted up the shaft hole including cooperation axle and blade in the one end of cooperation axle, can supply the axis body to penetrate, and further, be formed with first cooperation hole section and second cooperation hole section on the shaft hole to when the axis body penetrates, cooperate with first cooperation shaft section and second cooperation shaft section respectively, in order to realize that the transmission between axis body and the blade subassembly is connected.

It should explain still that, through the lateral wall fixed connection with one or more blade and cooperation axle, when the cooperation axle takes place to rotate under the drive of axis body, also can drive the blade and rotate thereupon to realize stirring the effect of eating material or other materials.

In the above technical solution, further comprising: the cover body, one side of the cover body is equipped with the opening, and is equipped with the cooperation axle on the cover body, and the outer wall fixed connection of blade and the cover body, wherein, the cooperation axle is located to the shaft hole towards open-ended one end.

In this technical scheme, through setting up the cover body to set up cooperation axle and blade on the cover body, the cover body can provide the effect that shelters from the material for the cooperation axle, especially, sets up the opening in one side of the cover body, and when locating the shaft hole cooperation axle towards open-ended one end, the axle can stretch into to the shaft hole from the opening side of the cover body in, the cover body can prevent that the material from flowing into the cooperation axle on the one hand, on the other hand, the design of the cover body still can lead the material, make full use of blade is in order to realize the stirring to the material.

In the above technical solution, further comprising: the holding piece is arranged on one side of the cover body far away from the opening.

In this technical scheme, through setting for the gripping member in the cover body one side of keeping away from the opening to the user separates blade subassembly and axis body.

In the above technical scheme, include: the driving piece is connected with the shaft body in a transmission mode and used for driving the shaft body to rotate.

In this technical scheme, through setting up the driving piece of being connected with the axis body transmission, can drive the axis body and rotate under the effect of driving piece to under the transmission of axis body and blade subassembly is connected, drive the blade subassembly and together rotate, through setting up the driving piece, can rotate in the automatic drive axis body emergence under the control of procedure, also reach the technological effect of automatic stirring promptly.

In the above technical scheme, include: the first transmission piece is connected with the connecting end of the shaft body; and the second transmission piece is connected with the driving end of the driving piece and is matched with the second transmission piece through the first transmission piece so as to realize the transmission connection of the driving piece and the shaft body.

In this technical scheme, set up first driving medium and second driving medium respectively through the link at the axis body and the drive end of driving piece, the moment of torsion on the driving piece can transmit to the second driving medium, under the cooperation of first driving medium and second driving medium, can drive first driving medium and take place to rotate, and then makes the axis body rotate to realize that the transmission of driving piece and axis body is connected.

Specifically, the first transmission member and the second transmission member can be engaged, detachable or integrally formed.

In the above technical solution, further comprising: the first transmission piece is provided with a first matching hole, and the end surface of the connecting end of the shaft body is provided with a second matching hole; the connecting piece, the connecting piece pass behind the first mating holes with second mating holes threaded connection in order to realize being connected of first transmission piece and link.

In this technical scheme, through set up first mating holes on first transmission piece, set up the second mating holes at the terminal surface of link, when realizing being connected between first transmission piece and the axis body, specifically through passing first mating holes and second mating holes with the connecting piece in proper order, and connecting piece and second mating holes threaded connection, thereby realize fixedly, through above-mentioned connected mode, to having reduced the production degree of difficulty in solitary part, and when the damage of taking place single part, can directly change to the part of damage, reduce cost of maintenance.

In the above technical solution, further comprising: the guide structure is arranged at the driving end of the shaft body and is adjacent to the first matching shaft section.

In this technical scheme, set up guide structure through the drive end at the axis body, the axis body of being more convenient for and the cooperation of blade subassembly can understand, when the assembly, can stretch into the blade subassembly through guide structure with the drive end of axis body to improve the cooperation degree of accuracy between axis body and the blade subassembly.

Wherein, through locating the tip of axis body with guide structure, also be the drive end of axis body, when assembling with the blade subassembly, must be earlier with the leading-in blade subassembly of axis body in through guide structure, when the blade subassembly includes the cooperation axle, guide structure more does benefit to in the axis body stretches into the shaft hole of cooperation axle to realize the assembly.

An embodiment of the second aspect of the present invention provides a cooking apparatus, including: an inner pot; the stirring device provided in the above first embodiment is disposed in the inner pan.

According to the utility model discloses the embodiment of second aspect provides cooking equipment, including interior pot and agitating unit. Wherein the inner pot is used for containing materials to be cooked.

In addition, since the cooking apparatus includes any one of the stirring devices in the first embodiment, any beneficial effect of the first embodiment is achieved, and details are not repeated herein.

Specifically, the cooking device may be a pressure cooker, an electric cooker, or the like.

Among the above-mentioned technical scheme, be equipped with pot bottom hole on the diapire of interior pot, pot in the axis body of agitating unit passes pot bottom hole and stretches into.

In this technical scheme, through set up the pot bottom hole on the diapire of pot in, pass the pot bottom hole with the axis body, form the interior pot of wearing a form, because removable between blade subassembly and the axis body, when the installation, can with interior pot earlier the cover locate the axis body on, cooperate blade subassembly and axis body again to be convenient for realize more convenient assembly.

Among the above-mentioned technical scheme, one side that agitating unit was kept away from to interior pot is equipped with pot body opening, and cooking equipment still includes: the upper cover is movably connected with the inner pot to open or close the pot body opening.

In this technical scheme, through set up pot body opening on interior pot, be convenient for put into the edible material of treating the culinary art in to interior pot, and cooking equipment still include with interior pot swing joint's upper cover to but switching pot body opening can understand, at culinary art in-process upper cover and interior pot sealing connection, in order to realize pressurization or other culinary art demands, and then can open pot body opening around the culinary art, so that the user puts into edible material or takes the edible material after the culinary art.

In the above technical solution, further comprising: the outer pot is provided with a containing cavity for containing the inner pot, and the outer pot is provided with a heating device for heating the inner pot.

In this technical scheme, through setting up outer pot, for interior pot provides certain accommodation space, also holds the chamber, interior pot can place in holding the intracavity, simultaneously through set up heating device on outer pot to in the pot heat, and then accomplish the culinary art operation.

Further, the shaft body or the driving member of the stirring device may be provided on the outer pot.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

Drawings

Fig. 1 shows an exploded schematic view of a stirring device according to an embodiment of the invention;

fig. 2 is a schematic structural view of a shaft body according to an embodiment of the present invention;

fig. 3 shows a schematic structural view of a blade assembly according to an embodiment of the invention;

fig. 4 shows a schematic structural view of an inner pan according to an embodiment of the present invention;

FIG. 5 is an enlarged partial schematic view of portion A of FIG. 4;

fig. 6 shows a schematic structural view of a seal assembly according to an embodiment of the invention;

fig. 7 shows a schematic structural view of a seal assembly according to another embodiment of the present invention;

fig. 8 shows a schematic structural view of a cooking apparatus according to an embodiment of the present invention;

fig. 9 is a partially enlarged schematic view of a portion B in fig. 8.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 9 is:

100: a stirring device; 120: a shaft body; 123: a first mating shaft section; 1231: a mating groove; 124: a second mating shaft section; 125: a first limit groove; 126: a guide structure;

130: a seal assembly; 131: a first seal member; 1311: a first annular portion; 1312: a first stopping part; 132: a second seal member; 1321: a second annular portion; 1322: a second stopping part; 133: an end seal;

150: a blade assembly; 151: a mating shaft; 152: a shaft hole; 1521: a first mating hole segment; 1522: a mating protrusion; 1523: a second mating hole segment; 1524 second limiting groove; 153: a limiting member; 161: a cover body; 162: an opening; 163: a grip; 164: a blade;

171: a drive member; 172: a first transmission member; 173: a first mating hole; 174: a second transmission member; 175: a second mating hole; 180: a connecting member;

200: a cooking device; 110: an inner pot; 111: a pot bottom hole; 112: the pot body is opened; 210: an upper cover; 220: an outer pot; 221: an accommodating chamber; 230: a heating device.

Detailed Description

In order to make the above objects, features and advantages of the embodiments of the present invention more clearly understood, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, embodiments of the present invention may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited to the specific embodiments disclosed below.

An embodiment of a stirring device and a cooking apparatus according to the present invention will be described below with reference to fig. 1 to 9.

Example one

As shown in fig. 1, the embodiment provides a stirring apparatus 100, which includes an actively rotating shaft body 120 and a passively rotating blade assembly 150, wherein the blade assembly 150 can rotate under the action of transmission connection by driving the shaft body 120 to rotate, so as to stir food materials, further, one end of the shaft body 120 extends into the blade assembly 150 to apply a torque to the blade assembly 150 to drive it to rotate together, specifically, two end fitting shafts 151, namely, a first fitting shaft section 123 and a second fitting shaft section 124, are disposed on the shaft body 120, two fitting hole sections, namely, a first fitting hole section 1521 and a second fitting hole section 1523, are disposed on the blade assembly 150, and through the fitting between the first fitting shaft section 1521 and the second fitting hole section 124, through the fitting between the second fitting shaft section 124 and the second fitting hole section 1523, the torque transmission can be respectively achieved at two positions in the axial direction of the shaft body 120, when the load torque of the blade assembly 150 is large, the stability of the blade assembly 150 can be greatly improved, that is, the swing of the blade assembly 150 is reduced, and the moving range of the blade 164 in the blade assembly 150 is limited. Particularly, when the blade 164 in the blade assembly 150 is long, the moving radius of the end of the blade 164 away from the shaft 120 is also large, and when the axis portion of the blade assembly 150 swings, an amplification effect is formed at the end of the blade 164, which greatly affects the normal use of the stirring device 100, and by limiting the axis of the blade assembly 150, the possibility of interference between the end of the blade 164 away from the shaft 120 and other structures can be effectively reduced, and the possibility of damage to the blade 164 due to collision can also be reduced.

The first matching shaft section 123 and the first matching hole section 1521 mentioned in the above embodiments may be matched such that the first matching shaft section 123 extends into the first matching hole section 1521, and the first matching shaft section 123 is opposite to the first matching hole section 1521. Of course, for the second mating shaft segment 124, the mating between the second mating shaft segment 124 and the second mating bore segment 1523 may be such that the second mating shaft segment 124 extends into the second mating bore segment 1523 and the second mating shaft segment 124 is disposed opposite to the second mating bore segment 1523.

It should be noted that, by providing the first matching hole section 1521 and the second matching hole section 1523 on the blade assembly 150, when the shaft body 120 is matched, only one end of the shaft body 120 needs to be inserted into the blade assembly 150 until the first matching hole section 1521 is opposite to the first matching shaft section 123, when the second matching hole section 1523 is opposite to the second matching shaft section 124, the assembly is completed, at this time, the rotation of the blade assembly 150 can be realized by driving the rotation of the shaft body 120 through an external force, and further, the stirring of the material is realized.

It should be emphasized that, the first mating shaft segment 123 and the second mating shaft segment 124 are located at different positions on the shaft body 120, and have different structures, when the shaft body 120 is used for stirring, the structure thereof should be cylindrical so as to be convenient for rotation, and the arrangement of the first mating shaft segment 123 and the second mating shaft segment 124 can process the original cylindrical shape of the shaft body 120, but as long as the processed first mating shaft segment and the second mating shaft segment 1521 and 1523 of the corresponding blade assembly 150 can form two different mating relationships, such as different radial clearances, different mating areas, different axial distances, and even form polygonal prisms with different prisms, all of which are within the protection scope of the technical solution included in the present application.

In a specific embodiment, the first coupling shaft segment 123 is disposed on a side of the shaft body 120 close to the driving end of the shaft body 120, that is, close to the driving end of the shaft body 120, and on the basis that the first coupling shaft segment 123 and the second coupling shaft segment 124 are disposed adjacent to the shaft body 120, the second coupling shaft segment 124 is further away from the driving end, when the shaft body 120 rotates and drives the blade assembly 150 to rotate together, if the gravity of the object stirred by the blade assembly 150 is larger and the torque applied to the blade assembly 150 is larger, the swing of the blade assembly 150 relative to the shaft body 120 is reduced, so as to improve the stability of the overall rotation of the stirring apparatus 100.

Example two

As shown in fig. 1, the present embodiment provides an agitating apparatus 100, which includes an active rotating shaft body 120 and a passive rotating blade assembly 150, and the blade assembly 150 can rotate under the effect of transmission connection by driving the shaft body 120 to rotate, so as to achieve the agitation of food materials, further, one end of the shaft body 120 extends into the blade assembly 150 to apply a torque to the blade assembly 150 to drive it to rotate together, specifically, two ends of a first mating shaft 151 segment 123 and a second mating shaft segment 124 are disposed on the shaft body 120, and two mating hole segments, namely, a first mating hole segment 1521 and a second mating hole segment 1523, are disposed on the blade assembly 150, and are engaged with the first mating hole segment 1521 and the second mating hole segment 1523 through the engagement between the first mating shaft segment 123 and the first mating hole segment 1521, and the engagement between the second mating shaft segment 124 and the second mating hole segment 1523.

Specifically, when realizing the cooperation between first cooperation axle section 123 and the first cooperation hole section 1521, mainly realize through setting up cooperation groove 1231 and cooperation arch 1522, be equipped with a plurality of cooperation grooves 1231 that set up along the circumference of axis body 120 on first cooperation axle section 123, can understand, axis body 120 self is cylindrical, form a plurality of cooperation grooves 1231 through radially inwards caving in along axis body 120, can make the cross-section of first cooperation axle section 123 personally submit multilateral shape, in addition, be equipped with a plurality of cooperation archs 1522 that set up along circumference on the inner wall of first cooperation hole section 1521, on the basis of first cooperation hole section 1521, through radially being formed by the inside protrusion of the inner wall of first cooperation hole section 1521 along first cooperation hole section 1521, can form the cooperation with cooperation grooves 1231 between 1521, so as to be favorable to the transmission to the moment of torsion.

Further, under the action of the plurality of fitting grooves 1231, the cross section of the first fitting shaft segment 123 can be a regular polygon, and at this time, the first fitting shaft segment 123 is a polygonal column.

Through limiting certain clearance to exist between cooperation groove 1231 and the cooperation arch 1522, can convenience of customers' operation when the plug, can understand, if zero clearance between the two, when the plug, because the two contacts, can produce certain frictional force, greatly influence plug efficiency.

The second fitting shaft section 124 and the second fitting hole section 1523 are fitted with each other by using the cylindrical side wall of the shaft body 120 and the inner wall of a hole formed in the blade assembly 150, that is, no further processing is performed on the second fitting shaft section 124 and the second fitting hole section 1523, and the second fitting shaft section 124 and the second fitting hole section 1523 have circular cross-sectional shapes and are in a concentric circle relationship when being fitted with each other.

Through the cooperation relation between the first cooperation shaft section 123 and the first cooperation hole section 1521 of this embodiment limit, and the cooperation relation between the second cooperation shaft section 124 and the second cooperation hole section 1523, the first clearance H1 that forms between cooperation groove 1231 and cooperation arch 1522 is greater than under the effect of the second clearance H2 that forms between the surface of second cooperation shaft section 124 and the internal surface of second cooperation hole section 1523, can make the connection between axis body 120 and the blade subassembly 150 have a loose tight clearance, namely first clearance is tighter, the second clearance is looser, through setting up two kinds of clearances, according to the different positions of two kinds of clearances setting, can provide different firm effects.

In a specific embodiment, the first gap and the second gap may be set independently from each other along the axial direction of the shaft body 120, and if the first gap H1 is located above the second gap H2, the swing amplitude may be limited at the root by the tighter second gap H2 when the blade assembly 150 swings, thereby improving the stability effect.

In another embodiment, the first gap is located below the second gap.

However, no matter which type of specific matching manner, torque transmission can be respectively realized at two positions in the axial direction of the shaft body 120, and when the load torque of the blade assembly 150 is larger, the stability of the blade assembly 150 can be greatly improved, that is, the swing of the blade assembly 150 is reduced, and the moving range of the blade 164 in the blade assembly 150 is limited. Particularly, when the blade 164 in the blade assembly 150 is long, the moving radius of the end of the blade 164 away from the shaft 120 is also large, and when the axis portion of the blade assembly 150 swings, an amplification effect is formed at the end of the blade 164, which greatly affects the normal use of the stirring device 100, and by limiting the axis of the blade assembly 150, the possibility of interference between the end of the blade 164 away from the shaft 120 and other structures can be effectively reduced, and the possibility of damage to the blade 164 due to collision can also be reduced.

Further, a first limiting groove 125 is formed on the shaft body, a second limiting groove 1524 is formed on the blade assembly 150, a limiting cavity is formed after the blade assembly 150 is matched with the shaft body, and the limiting member 153 is disposed in the limiting cavity, so that the radial dimension of the limiting member 153 is limited to be larger than that of the second matching shaft 151 section, that is, the size of the limiting member 153 is larger than that of the second matching shaft 151 section in the radial direction of the shaft body, and the limiting member 153 can be used for determining whether the shaft body and the blade assembly 150 are assembled in place.

Specifically, when the limiting member 153 is located in the limiting cavity, it can be determined that the two members are assembled in place, and the normal operation can be performed.

EXAMPLE III

On the basis of the first or second embodiment, the blade assembly 150 described above mainly includes the fitting shaft 151 and the blade 164, the shaft hole 152 is formed at one end of the fitting shaft 151 for the shaft body 120 to penetrate through, and further, the shaft hole 152 is formed with a first fitting hole section 1521 and a second fitting hole section 1523, so that when the shaft body 120 penetrates through, the first fitting shaft section 123 and the second fitting shaft section 124 are respectively fitted with each other to realize the transmission connection between the shaft body 120 and the blade assembly 150.

It should be further noted that, by fixedly connecting one or more blades 164 to the side wall of the matching shaft 151, when the matching shaft 151 is driven by the shaft body 120 to rotate, the blades 164 can also be driven to rotate, so as to achieve the effect of stirring food materials or other materials.

Through setting up the cover body 161 to set up cooperation axle 151 and blade 164 on the cover body 161, the cover body 161 can provide the effect of sheltering from the material for cooperation axle 151, especially, set up opening 162 in one side of the cover body 161, and when locating the one end of cooperation axle 151 towards opening 162 with shaft hole 152, the axis body 120 can stretch into to shaft hole 152 from the opening 162 side of the cover body 161, on the one hand the cover body 161 can prevent that the material from flowing into cooperation axle 151, on the other hand, the design of the cover body 161 still can be directed the material, make full use of blade 164 is in order to realize the stirring to the material.

By providing a grip 163 on the side of the cover 161 away from the opening 162, the user can easily separate the blade assembly 150 from the shaft body 120.

Example four

In another embodiment, on the basis of the first or second embodiment, the driving member 171 in transmission connection with the shaft body 120 is arranged, so that the shaft body 120 can be driven to rotate under the action of the driving member 171, and the blade assembly 150 is driven to rotate together under the transmission connection between the shaft body 120 and the blade assembly 150, and the driving member 171 is arranged, so that the shaft body 120 can be automatically driven to rotate under the control of a program, that is, the technical effect of automatic stirring can be achieved.

Through setting up first driving medium 172 and second driving medium 174 respectively at the link of axis body 120 and the drive end of driving piece 171, the moment of torsion on the driving piece 171 can transmit to second driving medium 174, under the cooperation of first driving medium 172 and second driving medium 174, can drive first driving medium 172 and take place to rotate, and then makes the axis body 120 rotate to realize the transmission of driving piece 171 and axis body 120 and be connected.

Specifically, the first transmission member 172 and the second transmission member 174 can be engaged, detachable or integrally formed.

Through set up first mating holes 173 on first transmission member 172, set up second mating holes 175 at the terminal surface of link, when realizing being connected between first transmission member 172 and the axis body 120, specifically through passing first mating holes 173 and second mating holes 175 with connecting piece 180 in proper order, and connecting piece 180 and second mating holes 175 threaded connection, thereby realize fixedly, through above-mentioned connected mode, to solitary part reduced the production degree of difficulty, and when the damage of taking place single part, can directly change to the part of damage, and the maintenance cost is reduced.

EXAMPLE five

On the basis of any of the above embodiments, in order to reduce the difficulty of coaxial matching, the guide structure 126 is further disposed at the driving end of the shaft body 120, so as to facilitate matching between the shaft body 120 and the blade assembly 150, and it can be understood that, during assembly, the driving end of the shaft body 120 may extend into the blade assembly 150 through the guide structure 126, so as to improve the matching accuracy between the shaft body 120 and the blade assembly 150.

Wherein, through locating guide structure 126 at the tip of axis body 120, the drive end of axis body 120 that also is, when assembling with blade subassembly 150, must be earlier with leading-in blade subassembly 150 of axis body 120 through guide structure 126 in, when blade subassembly 150 includes the cooperation axle 151, guide structure 126 more does benefit to in the shaft hole 152 that axis body 120 stretched into cooperation axle 151 to realize the assembly.

EXAMPLE six

As shown in fig. 7, the present embodiment provides a cooking apparatus 200, which includes an inner pot 110, and a stirring device 100 as in any one of the above embodiments, which is disposed in the inner pot 110.

Through set up pot bottom hole 111 on the diapire of pot 110 in, pass pot bottom hole 111 with axis body 120, form the interior pot 110 of wearing a form, because removable between blade subassembly 150 and the axis body 120, when the installation, can with interior pot 110 overlap earlier on locating the axis body 120, cooperate blade subassembly 150 and axis body 120 again to be convenient for realize more convenient assembly.

Specifically, the cooking apparatus 200 may be a pressure cooker, an electric cooker, or the like.

EXAMPLE seven

On the basis of the sixth embodiment, a sealing assembly 120 may be further provided, as shown in fig. 4, wherein the bottom wall of the inner pot 110 is provided with a pot bottom hole 111, the stirring shaft 120 penetrates through the pot bottom hole 111 and extends into the inner pot 110, further, the stirring shaft 120 is located at a portion inside the inner pot 110, the circumferential side wall may be provided with a stirring blade 164, in addition, the stirring shaft 120 is in transmission connection with a driving part 171, the driving part 171 here may be a motor, the stirring shaft 120 is driven by the motor to rotate, and then the stirring blade 164 can stir the food material in the inner pot, and through stirring, the purposes of fully releasing nutrition in the food material and uniformly coloring can be achieved.

Further, as shown in fig. 5, a seal assembly 130 is provided on the agitation shaft 120. The seal assembly 130 includes a first seal 131 and a second seal 132. The inner side of the first seal 131 abuts against the stirring shaft 120 and the inner side of the second seal 132 abuts against the stirring shaft 120. Further, the second sealing element 132 and the first sealing element 131 are arranged at intervals, and it can be understood that, the stirring shaft 120 and the pot bottom hole 111 are sealed in multiple layers, the two sealing elements are relatively independent, if one of the sealing elements is damaged, the other sealing element can still continue to play a role in sealing, so that multiple guarantees are achieved, and the purpose of good sealing effect is achieved.

Through setting up seal assembly 130, all offset first sealing member 131 and second sealing member 132 with (mixing) shaft 120, realize that the multilayer is sealed, be favorable to improving the sealed effect between (mixing) shaft 120 and the pot bottom hole 111, at the culinary art in-process, pressure rising still can possess good sealing performance, prevents that the interior object of pot from getting into (mixing) shaft 120 and pot bottom hole 111 in, is difficult to wash, and can cause the damage to equipment and bring the potential safety hazard.

Further, as shown in fig. 5, the stirring device 100 further includes a stopper 140, and the stopper 140 is disposed on the stirring shaft 120. Further, in the axial direction of the agitator shaft 120, the seal assembly 130 is located between the drive end of the agitator shaft 120 and the stopper 140. The driving end is understood to be the end of the stirring shaft 120 connected to the stirring blade 164, i.e. the end for stirring the food in the pot through the stirring shaft 120. In the axial direction of the stirring shaft 120, the driving end is located above the stopping portion 140, the sealing assembly 130 plays a role in sealing, the connection strength between the stopping portion 140 and the stirring shaft 120 is sufficiently high, and the stopping portion 140 abuts against the bottom of the first sealing element 131 or the second sealing element 132 in the sealing assembly 130, so that the connection strength between the sealing assembly 130 and the stirring shaft 120 is improved, the excessive pressure in the cooker is prevented, the sealing assembly 130 is separated, and the potential safety hazard is reduced.

Further, as shown in fig. 6 and 7, the first seal 131 includes a first annular portion 1311 and a first stopper portion 1312. The first stopper 1312 is connected to an inner wall of the first ring 1311. The first ring part 1311 is sleeved outside the stirring shaft 120, and the first ring part 1311 may be in the form of a sealing ring, and fills a gap between the stirring shaft 120 and the pot bottom hole 111 through the first ring part 1311, thereby playing a role in sealing. Since the first stopping portion 1312 is connected to the inner wall of the first ring portion 1311, the first stopping portion 1312 can further reduce the gap between the stirring shaft 120 and the pot bottom hole 111 to enhance the sealing effect. Further, the first stopper 1312 is formed to extend inward in the radial direction of the stirring shaft 120, and the first stopper 1312 is inclined toward one end of the stirring shaft 120 in the axial direction of the stirring shaft 120. Specifically, the stirring shaft 120 may adopt a truncated cone-shaped structure at a position abutting against the first sealing element 131, and a small end of the truncated cone is located above a large end, that is, the small end of the truncated cone is closer to the driving end of the stirring shaft 120, because the first stopping portion 1312 extends along the radial direction of the stirring shaft 120 and is axially inclined, the first stopping portion 1312 is also in a truncated cone shape, and wraps the truncated cone-shaped first stopping portion 1312 on the truncated cone-shaped structure of the stirring shaft 120, during cooking, the pressure in the pot drives the small end of the first stopping portion 1312 to move towards the large end of the truncated cone-shaped structure of the stirring shaft 120, so that the first stopping portion 1312 can tightly wrap the outer side of the stirring shaft 120, and thus, the pressure in the pot is increased, and the sealing assembly 130 still has good sealing performance.

Further, as shown in fig. 6 and 7, the second sealing element 132 includes a second annular portion 1321 and a second stopping portion 1322. The second annular portion 1321 is connected to an inner wall of the second stopping portion 1322. Specifically, the second annular portion 1321 may be a sealing ring, and the second annular portion 1321 is disposed to facilitate reducing a gap between the stirring shaft 120 and the bottom hole 111, so as to achieve a sealing effect. Since the second stopping portion 1322 is connected to the inner wall of the second annular portion 1321, the second stopping portion 1322 can further reduce the gap between the stirring shaft 120 and the pot bottom hole 111, thereby improving the sealing performance. Further, the second stopping portion 1322 extends inward along the radial direction of the stirring shaft 120, and the second stopping portion 1322 bends toward one end of the stirring shaft 120 along the axial direction of the stirring shaft 120, which can be understood as that the end of the second stopping portion 1322 is an elastic closed end. Specifically, the second abutting portion 1322 is sleeved outside the stirring shaft 120, that is, the second abutting portion 1322 is wrapped on the stirring shaft 120, and the second abutting portion 1322 is a closed end formed by an inward bent portion, which is stronger than other portions of the second abutting portion 1322, and is wrapped on the stirring shaft 120, that is, the connection strength is higher, and in the cooking process, after the pressure from the pot is applied, good sealing performance can be ensured.

Further, as shown in fig. 4 to 7, the first sealing element 131 is disposed on a side of the second sealing element 132 close to the driving end of the stirring shaft 120, it can be understood that the first sealing element 131 is closer to the inner side of the inner pot 110 than the second sealing element 132, that is, the first sealing element 131 is located above the second sealing element 132, by disposing the first sealing element 131 and the second sealing element 132, a multi-layer sealing is achieved, and when the first sealing element 131 is damaged or the sealing effect is deteriorated, the second sealing element 132 can still seal between the stirring shaft 120 and the pot bottom hole 111.

Further, as shown in fig. 5 to 7, the sealing assembly 130 further includes an end sealing member 133, the end sealing member 133 is disposed on an end surface of an end of the first sealing member 131 far away from the second sealing member 132, that is, the end sealing member 133 is disposed on an end surface of an end of the first sealing member 131 close to the inner side of the inner pan 110, by disposing the end sealing member 133, an area for bearing pressure in the pan is increased, pressure borne by the first sealing member 131 is relieved, and the end sealing member 133 forms a multi-layer sealing structure in cooperation with the first sealing member 131 and the second sealing member 132, so that a sealing effect is greatly enhanced.

In another embodiment, the inclined direction of the first stopping portion 1312 is the same as the bending direction of the second stopping portion 1322, it can be understood that the inclined portion of the first stopping portion 1312 and the bending portion of the second stopping portion 1322 are oriented in the same direction; the inclined direction of the first stopping portion 1312 is opposite to the bending direction of the second stopping portion 1322, and it can be understood that the inclined portion of the first stopping portion 1312 faces in the opposite direction to the bending portion of the second stopping portion 1322. The sealing effect can be improved no matter the same or opposite, and good sealing performance can be ensured when the pressure is increased in the cooking process.

In another embodiment, as shown in fig. 6, the first sealing element 131 and the second sealing element 132 are integrally formed, that is, the first sealing element 131 and the second sealing element 132 are an integral structure, specifically, the first annular portion 1311 and the second annular portion 1321 are an integral structure, and a certain distance exists between the first abutting portion 1312 and the second abutting portion 1322. Through setting up first annular portion 1311 and second annular portion 1321 to integral type structure, be favorable to improving the holistic sealed effect of seal assembly 130, pressure lift in the culinary art process, first sealing member 131 and second sealing member 132 still can keep original position in the axial direction of (mixing) shaft 120, greatly reduced the possibility of deviating from. In addition, the integral structure can also reduce the number of parts, thereby reducing the installation steps and improving the installation efficiency.

In another embodiment, as shown in fig. 7, there is a gap between the first seal 131 and the second seal 132.

Example eight

As shown in fig. 8 and 9, the present embodiment provides a cooking apparatus 200, comprising an inner pot 110, and a stirring device 100 disposed in the inner pot 110, as in any one of the above embodiments, wherein a pot opening 112162 is disposed on the inner pot 110, so as to facilitate the food material to be cooked to be placed into the inner pot 110 through a pot opening 112162, and the cooking apparatus 200 further comprises an upper cover 210 movably connected to the inner pot 110, so as to open and close the pot opening 112162, it can be understood that the upper cover 210 is hermetically connected to the inner pot 110 during cooking, so as to achieve pressurization or other cooking requirements, and the pot opening 112162 can be opened before and after cooking, so as to facilitate the user to place or take the cooked food material.

By arranging the outer pot 220, a certain accommodating space, namely an accommodating cavity 221, is provided for the inner pot 110, and meanwhile, the heating device 230 is arranged on the outer pot 220, so that the inner pot 110 is heated, and the cooking operation is completed.

Further, the shaft body 120 or the driving member 171 of the stirring device 100 may be provided on the outer pot 220.

Example nine

As shown in fig. 1 to 9, the present embodiment provides a specific stirring apparatus 100 for an electric pressure cooker with a stirring function, so as to solve the problem that the conventional pressure cooker in the market cannot stir the food in the cooker during cooking, so that nutrition is not sufficiently released or the food is not uniformly colored.

Specifically, in this embodiment, the stirring blade assembly (i.e., the blade assembly 150) is matched with the stirring shaft (i.e., the shaft body 120) to realize a transmission function; in the stirring rotation process, the flat position of the stirring shaft is matched with the flat position of the stirring blade (namely the matching of the first matching shaft section 123 and the first matching hole 173 section 1521), so that the flat position of the stirring shaft and the flat position of the stirring blade can be well matched to realize a transmission function, and a matching gap between the flat position and the first matching hole is convenient for a user to insert and pull; in the rotating process, due to the action of self gravity and resistance of food, the stirring blades are easy to deflect, because the diameter of the inner pot 110 is larger, the stirring radius of the stirring blades is larger, so that fine deflection in the stirring shaft is amplified at the tip parts of the stirring blades, the distance between the tips of the stirring blades and the bottom of the inner pot 110 assembly is easy to reduce, and even the inner pot 110 is scratched, and based on the defect, a designer usually amplifies the distance between the stirring blades and the bottom of the pot in design, so that the tips of the stirring blades are prevented from contacting with the bottom of the inner pot 110 to generate scratching; however, if the distance between the stirring blade and the bottom of the inner pan 110 is enlarged, the thick food cannot move due to the too large distance when the thick food is stirred, and the bottom is burnt.

The matching clearance structure of the stirring shaft and the stirring blades is characterized in that two sections of structures, namely a shaft-flat section and a shaft-cylindrical section (namely a first matching shaft section 123 and a second matching shaft section 124), are arranged on the stirring shaft, and correspondingly two sections of structures, namely a hole-flat section and a hole-cylindrical section (namely a first matching hole 173 section 1521 and a second matching hole 175 section 1523), are arranged in a matching hole of the stirring blade assembly, wherein the shaft-flat section and the hole-flat section are matched to form a clearance H1, the shaft-cylindrical section and the hole-cylindrical section are matched to form a clearance H2, and H1 is larger than H2, so that an upper-loose and lower-tight structure is formed, and the swing of the stirring blade assembly is reduced.

Through the electric pressure cooker that this embodiment provided, can reach the effect of good shaft hole 152 meshing transmission moment of torsion, shaft hole 152 comprises two sections structures (flat position section, cylinder section), forms the tight structure down of elasticity, reduces the swing of stirring leaf subassembly, avoids leading to stirring leaf and interior pot 110 subassembly scraping because of the rocking volume of stirring leaf is too big, or the too big stirring leaf that leads to of gradient can not evenly sweep the bottom of a boiler, leads to the local phenomenon of sticking with the bottom of a boiler.

According to the utility model provides an embodiment of agitating unit and cooking equipment, improvement blade subassembly that can be very big stability also reduces the swing of blade subassembly, prescribes a limit to the home range of blade among the blade subassembly.

In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (16)

1. A stirring device, comprising:

the shaft body is provided with a first matching shaft section and a second matching shaft section;

a blade assembly arranged on one side of the shaft body and provided with a first matching hole section and a second matching hole section,

the first matching shaft section is matched with the first matching hole section, and the second matching shaft section is matched with the second matching hole section to realize the transmission connection of the blade assembly and the shaft body.

2. The mixing device of claim 1, further comprising:

the first matching shaft section is arranged on the shaft body in the circumferential direction, and each matching groove is formed by inwards recessing along the radial direction of the shaft body;

a plurality of matching bulges arranged on the inner wall of the first matching hole section along the circumferential direction of the first matching hole section, and each matching bulge is formed by inwards protruding along the radial direction of the first matching hole section,

wherein a first gap exists between the mating groove and the mating protrusion.

3. The stirring device of claim 2, wherein a second gap is formed between an outer surface of said second mating shaft segment and an inner surface of said second mating bore segment,

wherein the first gap is greater than the second gap.

4. The stirring device of claim 3, wherein the first mating shaft segment and the second mating shaft segment are adjacently disposed on the shaft body along an axial direction of the shaft body, and the first mating shaft segment is disposed near a driving end of the shaft body.

5. The mixing device of claim 4, further comprising:

the first limiting groove is arranged on one side, far away from the first matching shaft section, of the second matching shaft section;

the second limiting groove is arranged on the second matching hole section, and a limiting cavity is formed between the first limiting groove and the second limiting groove;

a limiting piece arranged in the limiting cavity,

in the radial direction of the shaft body, the size of the limiting part is larger than that of the second matching shaft section.

6. The stirring device of claim 1, wherein the blade assembly comprises:

one end of the matching shaft is provided with a shaft hole which is arranged corresponding to the shaft body, and the shaft hole is provided with the first matching hole section and the second matching hole section;

and the at least one blade is fixedly connected with the side wall of the matching shaft.

7. The blending apparatus of claim 6, further comprising:

an opening is arranged on one side of the cover body, the matching shaft is arranged on the cover body, the blades are fixedly connected with the outer wall surface of the cover body,

the shaft hole is formed in one end, facing the opening, of the matching shaft.

8. The blending apparatus of claim 7, further comprising:

the holding piece is arranged on one side, far away from the opening, of the cover body.

9. The mixing device of claim 1, comprising:

the driving piece is in transmission connection with the shaft body and is used for driving the shaft body to rotate.

10. The mixing device of claim 9, comprising:

the first transmission piece is connected with the connecting end of the shaft body;

and the second transmission piece is connected with the driving end of the driving piece, and the driving piece is in transmission connection with the shaft body through the matching of the first transmission piece and the second transmission piece.

11. The blending device of claim 10, further comprising:

the first transmission piece is provided with a first matching hole, and the end face of the connecting end of the shaft body is provided with a second matching hole;

and the connecting piece penetrates through the first matching hole and then is in threaded connection with the second matching hole so as to realize the connection of the first transmission piece and the connecting end.

12. The mixing device of claim 1, comprising:

the guide structure is arranged at the driving end of the shaft body and is adjacent to the first matching shaft section.

13. A cooking apparatus, characterized by comprising:

an inner pot;

the stirring device as claimed in any one of claims 1 to 12, provided in the inner pan.

14. The cooking apparatus of claim 13, wherein a bottom hole is formed in a bottom wall of the inner pot, and a shaft body of the stirring device extends into the inner pot through the bottom hole.

15. The cooking apparatus of claim 13, wherein a pan opening is provided on a side of the inner pan remote from the stirring device, the cooking apparatus further comprising:

the upper cover is movably connected with the inner pot to open or close the pot body opening.

16. The cooking apparatus of claim 13, further comprising:

the outer pot, be equipped with on the outer pot and hold the chamber that holds of interior pot, just be equipped with on the outer pot be used for to the heating device of interior pot heating.

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