CN211582588U - Cooking utensil - Google Patents

Abstract

The utility model provides a cooking utensil, include: an appliance body; the supporting piece is fixed on the appliance body and provided with a plurality of mounting positions, and the supporting piece is switched among the mounting positions through the position adjusting mechanism; the first driving wheel is pivotally arranged on the appliance body; the second driving wheel is pivotally arranged on the supporting piece; the belt is sleeved on the first transmission wheel and the second transmission wheel. Use the technical scheme of the utility model the elasticity of the belt of cooking utensil among the prior art can be solved effectively and the inconvenient problem is adjusted.

Description

Cooking utensil

Technical Field

The utility model relates to a small household electrical appliances field particularly, relates to a cooking utensil.

Background

The cooking utensil that has stirring function among the correlation technique or adopt to set up in the culinary art container and have magnetic stirring vane, be provided with on the base member with magnetic stirring vane corresponds magnetic part and the drive arrangement that sets up, thereby magnetic stirring vane can rotate the mode that realizes the stirring under the magnetic force effect of magnetic part, or adopt belt transmission's mode drive to be located the stirring vane of culinary art container and rotate the mode that realizes the stirring. Although the magnetic driving mode in the structure can realize the stirring function, the structure is complex and the production cost is high; the belt transmission structure is relatively low in cost, but the belt transmission structure needs to adjust the tightness of the belt to meet the preset requirement when being installed, the belt tightness is adjusted by adopting a belt adjusting wheel in the related technology, but the adjusting method is complex in operation and is not easy to operate by an assembler.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a cooking appliance to solve the problem of inconvenience in adjusting the tightness of the belt of the cooking appliance in the prior art.

In order to achieve the above object, the present invention provides a cooking appliance, comprising: an appliance body; the supporting piece is fixed on the appliance body and provided with a plurality of mounting positions, and the supporting piece is switched among the mounting positions through the position adjusting mechanism; the first driving wheel is pivotally arranged on the appliance body; the second driving wheel is pivotally arranged on the supporting piece; the belt is sleeved on the first transmission wheel and the second transmission wheel.

Use the technical scheme of the utility model, with mention among the background art through magnetic transmission replacement for belt drive, can simplify cooking utensil's structure, reduce cooking utensil's manufacturing cost simultaneously. In addition, when the cooking appliance of the above structure is installed, an assembler is required to adjust the tightness of the belt to meet a preset requirement. When the tightness of the belt is adjusted by an assembler, the installation position of the supporting piece is directly adjusted. A belt adjusting wheel is not needed, so that on one hand, the structure reduces the operation difficulty of adjusting operation and is convenient for an assembler to operate; on the other hand, parts are reduced, and the production cost is reduced.

Further, the position adjusting mechanism comprises a first adjusting structure and a second adjusting structure which are matched with each other, one of the first adjusting structure and the second adjusting structure is arranged on the appliance body, the other one of the first adjusting structure and the second adjusting structure is arranged on the supporting piece, wherein the first adjusting structure comprises a sliding groove, the second adjusting structure comprises a protrusion, or the first adjusting structure comprises a plurality of mounting holes, the second adjusting structure comprises a protrusion, or the first adjusting structure comprises a gear, and the second adjusting structure comprises a rack. The structure is simple and easy to realize.

Furthermore, the first adjusting structure comprises a sliding groove, the second adjusting structure comprises a protrusion, a connecting line of the center of the first driving wheel and the center of the second driving wheel is L1, a straight line of the extending direction of the sliding groove is L2, and L1 is parallel to L2. Above-mentioned simple structure compares in the correlation technique, can reduce the selection scope of belt length to improve the regulation efficiency of belt elasticity, and then improve whole cooking utensil's assembly efficiency.

Further, the first adjusting structure comprises a sliding groove arranged on the supporting piece, the second adjusting structure comprises a protrusion arranged on the appliance body, wherein the protrusion comprises a convex column integrally formed with the appliance body and a connector connected with the convex column, or the protrusion is a fastener arranged on the appliance body in a penetrating mode. The structure is simple and easy to realize.

Further, first regulation structure includes the spout, and the second is adjusted the structure and is included the arch, and the spout is a plurality of, is parallel to each other between a plurality of spouts. The structure enables the supporting piece to slide along the preset direction, and the assembly personnel can adjust the supporting piece conveniently.

Further, the length a of the belt is more than or equal to L4 and more than or equal to b, a is pi x (r1+ r2) +2 x (L3), b is pi x (r1+ r2) +2 x (L3+ d), wherein r1 is the radius of the first transmission wheel, r2 is the radius of the second transmission wheel, L3 is the center distance between the first transmission wheel and the second transmission wheel when the protrusion is located at one end of the sliding groove close to the first transmission wheel, and d is the maximum moving stroke of the protrusion in the sliding groove. Above-mentioned structure can reduce the selection scope of belt length to improve the regulation efficiency of belt elasticity, and then improve whole cooking utensil's assembly efficiency.

Further, the cooking appliance further includes: the processing assembly comprises a rotating shaft and a processing piece, the rotating shaft is arranged on the appliance body in a pivoting mode, the processing piece is arranged on the rotating shaft, the appliance body comprises a cooking cavity, at least part of the processing piece is located in the cooking cavity, and the first driving wheel is arranged on the appliance body through the rotating shaft; and the driving mechanism is arranged on the support piece and comprises an output shaft, and the second driving wheel is arranged on the support piece through the output shaft. Above-mentioned simple structure increases cooking utensil's service function, improves user's use and experiences.

Further, the workpiece includes a stirring blade. Can stir the food of culinary art intracavity when stirring vane rotates to make the food of culinary art intracavity be heated more evenly, the taste is better.

Further, the utensil body includes the base member and sets up the container on the base member, and the cavity in the container forms the culinary art chamber, and support piece sets up on the base member, and the pivot includes first pivot and the second pivot of mutually supporting, and first pivot sets up on the container, and the second pivot sets up on the base member, and the machined part sets up in first pivot. The structure enables the container to be easily taken down from the base body, so that the container is convenient for a user to use and clean, and the use experience of the user is improved.

Further, the base member includes the shell and is located the heat preservation cover of shell, and support piece and second pivot all set up in the bottom of heat preservation cover, and the utensil body still includes the pot cover and sets up in the heating device of container below, and wherein, cooking utensil is electric pressure cooker, is provided with anti-disengaging mechanism between one in container and the heat preservation cover and the pot cover, perhaps, cooking utensil is electric rice cooker. Above-mentioned cooking utensil can play the effect of frying pan promptly, can play pressure cooker or electric rice cooker's effect again, therefore above-mentioned structure makes cooking utensil can realize multiple functions, improves user's use and experiences.

Further, the first transmission wheel and the second transmission wheel are arranged at the lower part of the appliance body or at the side part of the appliance body.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic longitudinal section of an embodiment of a cooking appliance according to the invention;

FIG. 2 shows a schematic bottom view of a partial structure of the support of the cooking appliance of FIG. 1 in one of the mounting positions;

fig. 3 shows a schematic bottom view of the cooking appliance of fig. 2, wherein fig. 3 shows a line L1 and a line L2;

fig. 4 shows a schematic bottom view of the cooking appliance of fig. 2, wherein fig. 4 shows dimensions r1, r2, and L3;

fig. 5 shows a longitudinal sectional view of the cooking appliance of fig. 2;

FIG. 6 shows a schematic bottom view of a portion of the cooking appliance of FIG. 1 with the support in another installed position; and

fig. 7 shows a longitudinal sectional view of the cooking appliance of fig. 6.

Wherein the figures include the following reference numerals:

1. a cooking cavity; 10. an appliance body; 11. a housing; 12. a heat-preserving cover; 13. a container; 14. a pot cover; 20. a support member; 30. a position adjustment mechanism; 31. a chute; 32. a protrusion; 40. a first drive pulley; 50. a second transmission wheel; 60. a belt; 70. processing the assembly; 71. a rotating shaft; 711. a first rotating shaft; 712. a second rotating shaft; 72. processing a workpiece; 80. a drive mechanism; 81. and an output shaft.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1, 2, and 5 to 7, a cooking appliance according to a first embodiment includes: an appliance body 10, a support member 20, a first drive pulley 40, a second drive pulley 50 and a belt 60. Wherein the supporting member 20 is fixed to the device body 10, the supporting member 20 has a plurality of mounting positions, and the supporting member 20 is switched between the plurality of mounting positions by the position adjusting mechanism 30. The first driving wheel 40 is pivotably provided on the appliance body 10. A second transmission wheel 50 is pivotably arranged on the support 20. The belt 60 is sleeved on the first transmission wheel 40 and the second transmission wheel 50.

By applying the technical scheme of the first embodiment, the magnetic transmission mentioned in the background art is replaced by the belt transmission, so that the structure of the cooking appliance can be simplified, and meanwhile, the production cost of the cooking appliance is reduced.

It should be noted that, when the cooking utensil with the above structure is installed, an assembler is required to adjust the tightness of the belt to meet a preset requirement. After long-term research, the inventor proposes two schemes, namely arranging a belt adjusting wheel on the appliance body. The inventor finds that if the tightness of the belt is adjusted in the form of the belt adjusting wheel adjustment (the belt adjusting wheel is in contact with the belt), the assembling personnel needs to continuously adjust the displacement of the belt adjusting wheel to adjust the tightness of the belt so that the tightness of the belt meets the preset requirement. The above-described assembling operation is very inconvenient, so that the assembling efficiency is low. Alternatively, the supporting member 20 having a plurality of attachment positions may be provided to the device body 10, and the attachment position of the supporting member 20 may be directly adjusted when the assembling person adjusts the tightness of the strap 60. The belt adjusting wheel is not required to be arranged, so that the structure reduces the operation difficulty of adjusting operation and is convenient for an assembler to operate; on the other hand, parts are reduced, and the production cost is reduced.

As shown in fig. 1 to 7, in the first embodiment, the position adjustment mechanism 30 includes a first adjustment structure and a second adjustment structure, which are engaged with each other, one of the first adjustment structure and the second adjustment structure is disposed on the appliance body 10, and the other of the first adjustment structure and the second adjustment structure is disposed on the support member 20, the first adjustment structure includes a sliding groove 31, and the second adjustment structure includes a protrusion 32. When the assembler adjusts the tightness of the strap 60, it is necessary to support the support member 20 with external force, and the protrusion 32 will slide in the sliding groove 31. As the projection 32 slides within the slide groove 31, the mounting position of the support member 20 changes. When the tightness of the belt 60 reaches a predetermined level, the support member 20 is fixed at the installation position. The structure is simple and easy to realize. It should be noted that, in the first embodiment, the sliding groove 31 can play a role in guiding and limiting.

As shown in fig. 2 and 3, in the first embodiment, the first adjusting structure includes a sliding slot 31, the second adjusting structure includes a protrusion 32, a line connecting a center of the first driving wheel 40 and a center of the second driving wheel 50 is L1, a line extending in a direction of the sliding slot 31 is L2, and L1 is parallel to L2. Above-mentioned simple structure compares in the correlation technique, can reduce the selection scope of belt length to improve the regulation efficiency of belt elasticity, and then improve whole cooking utensil's assembly efficiency.

Specifically, as shown in fig. 2, 4 and 6, in the first embodiment, the length a of the belt 60 is greater than or equal to L4 and greater than or equal to b, where a is pi x (r1+ r2) +2 x (L3), and b is pi x (r1+ r2) +2 x (L3+ d), where r1 is the radius of the first driving wheel 40, r2 is the radius of the second driving wheel 50, L3 is the center distance between the first driving wheel 40 and the second driving wheel 50 when the protrusion 32 is located at the end of the sliding slot 31 close to the first driving wheel 40, and d is the maximum moving stroke of the protrusion 32 in the sliding slot 31. Above-mentioned structure can reduce the selection scope of belt length to improve the regulation efficiency of belt elasticity, and then improve whole cooking utensil's assembly efficiency.

In the first embodiment, the first adjusting structure includes a sliding slot 31 disposed on the supporting member 20, and the second adjusting structure includes a protrusion 32 disposed on the appliance body 10, wherein the protrusion 32 is a fastener penetrating through the appliance body 10. Specifically, the fastener includes a stud having a head and a connector connected to the stud, and the stud extends into the sliding groove 31. When the tightness of the belt 60 reaches a predetermined requirement, the connectors are fastened to the bosses, and the heads of the bosses and the connectors are respectively located at the upper and lower sides of the sliding groove 31, so that the supporting member is fixed at the mounting position. The structure is simple and easy to realize. Of course, in other embodiments not shown in the figures, the protrusion 32 may also include a convex pillar integrally formed with the device body 10 and a connector connected with the convex pillar. When the tightness of the belt 60 reaches a predetermined requirement, the connector is fastened to the boss, and the surface of the appliance body provided with the boss and the connector are respectively located at the upper and lower sides of the chute 31, so that the support member is fixed at the mounting position.

Specifically, the supporting member 20 plays a role of supporting other components, so that the size of the supporting member 20 may be large, and in order to ensure that the supporting member 20 can slide along a predetermined direction, as shown in fig. 2, 4 to 6, in the first embodiment, the first adjusting structure includes a sliding groove 31, the second adjusting structure includes a protrusion 32, the sliding groove 31 is plural, and the sliding grooves 31 are parallel to each other. The above structure enables the support member 20 to slide in a predetermined direction, facilitating adjustment by an assembler.

As shown in fig. 1 and 2, in the first embodiment, the cooking appliance further includes: a processing assembly 70 and a drive mechanism 80. Wherein, the processing assembly 70 comprises a rotating shaft 71 pivotally disposed on the appliance body 10 and a processed piece 72 disposed on the rotating shaft 71, the appliance body 10 includes the cooking cavity 1, at least a portion of the processed piece 72 is located in the cooking cavity 1, and the first driving wheel 40 is disposed on the appliance body 10 through the rotating shaft 71. The driving mechanism 80 is disposed on the supporting member 20, the driving mechanism 80 includes an output shaft 81, and the second transmission wheel 50 is disposed on the supporting member 20 through the output shaft 81. When the driving mechanism 80 is powered on, the output shaft 81 starts to drive the second transmission wheel 50 to rotate, and then the second transmission wheel 50 drives the first transmission wheel 40 to rotate through the belt 60. As the first driving wheel 40 rotates, the rotating shaft 71 connected to the first driving wheel 40 starts to rotate, and finally the workpiece 72 connected to the rotating shaft 71 rotates to process the food in the cooking chamber 1. Above-mentioned simple structure increases cooking utensil's service function, improves user's use and experiences. Preferably, in the first embodiment, the processing assembly 70 is a stirring assembly, and the workpiece 72 includes a stirring blade. Can stir the food in the culinary art chamber 1 when stirring vane rotates to make the food in the culinary art chamber 1 be heated more evenly, the taste is better.

As shown in fig. 1, 5 and 7, in the first embodiment, the appliance body 10 includes a base and a container 13 disposed on the base, a cavity in the container 13 forms a cooking cavity, the supporting member 20 is disposed on the base, the rotating shaft 71 includes a first rotating shaft 711 and a second rotating shaft 712 which are engaged with each other, the first rotating shaft 711 is disposed on the container, the second rotating shaft 712 is disposed on the base, and the workpiece 72 is disposed on the first rotating shaft 711.

The structure of the rotating shaft 71 including the first rotating shaft 711 disposed on the container 13 and the second rotating shaft 712 disposed on the base enables the container 13 to be easily taken off from the base, thereby facilitating the use and cleaning of the user and improving the user experience.

As shown in fig. 1, 5 and 7, in the first embodiment, the base includes a housing 11 and a heat-insulating cover 12 located in the housing 11, the supporting member 20 and the second rotating shaft 712 are both disposed at the bottom of the heat-insulating cover 12, the appliance body 10 further includes a lid 14 and a heating device disposed below the container 13, wherein the cooking appliance is an electric pressure cooker, and an anti-falling mechanism is disposed between one of the container 13 and the heat-insulating cover 12 and the lid 14. Above-mentioned cooking utensil can play the effect of frying pan promptly, can play the effect of pressure cooker again, therefore above-mentioned structure makes cooking utensil can realize multiple functions, improves user's use and experiences. Of course, in other embodiments not shown in the figures, the cooking appliance may also be an electric cooker. The above-mentioned "retaining means" refers to a pot tooth and a lid tooth, and the lid tooth may be a caliper structure (refer to an open fire pressure cooker) provided on the lid 14. Preferably, in the present embodiment, the heating device is an electric heating plate, and of course, in other embodiments not shown in the drawings, the heating device may also be an electric heating film.

As shown in fig. 1, in the first embodiment, the appliance body 10 further includes a base located below the housing 11. Above-mentioned structure plays waterproof effect on the one hand, and on the other hand makes cooking utensil's outward appearance more pleasing to the eye.

As shown in fig. 1 to 7, a first transmission wheel 40 and a second transmission wheel 50 are provided at a lower portion of the tool body 10. The above structure can reduce the size of the cooking appliance in the radial direction. Of course, in other embodiments not shown in the figures, the first transmission wheel 40 and the second transmission wheel 50 can also be arranged at the side of the appliance body 10. The above structure can reduce the size of the cooking appliance in the height direction. The specific arrangement positions of the first driving wheel 40 and the second driving wheel 50 can be set according to actual requirements.

The cooking appliance of the second embodiment is different from the cooking appliance of the first embodiment in the specific structure of the first adjusting structure. Specifically, in the second embodiment, the first adjustment structure (not shown in the drawings) includes a plurality of mounting holes, and the second adjustment structure includes a projection. When the assembler adjusts the tightness of the strap 60, the assembler needs to pull the protrusion out of the mounting hole where the protrusion is located, and then insert the protrusion into another mounting hole. The insertion and extraction adjustment is repeated until the tightness of the belt 60 reaches a preset requirement. The structure is simple and the operation is convenient.

The cooking appliance of the third embodiment is different from the cooking appliance of the first embodiment in the specific structure of the first adjusting structure. Specifically, in the third embodiment, the first adjustment structure includes a gear (not shown in the figure), and the second adjustment structure includes a rack. Preferably, the gear is pivotably provided on the appliance body and the rack is provided on the support. When the assembler adjusts the tightness of the belt 60, the gear may be rotated so that the support with the rack is moved in a predetermined direction. Further preferably, a driving motor may be provided on the first adjusting structure to drive the gear to rotate, and the above structure may enable the position of the supporter to be automatically adjusted.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by 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 (11)

1. A cooking appliance, comprising:

an appliance body (10);

a support (20) fixed to the appliance body (10), the support (20) having a plurality of mounting positions, the support (20) being switched between the plurality of mounting positions by a position adjustment mechanism (30);

a first driving wheel (40) pivotably provided on the appliance body (10);

a second transmission wheel (50) pivotably arranged on said support (20);

and the belt (60) is sleeved on the first transmission wheel (40) and the second transmission wheel (50).

2. The cooking appliance according to claim 1, wherein the position adjustment mechanism (30) comprises a first and a second cooperating adjustment structure, one of which is provided to the appliance body (10) and the other of which is provided to the support (20), wherein,

the first adjustment structure comprises a slide slot (31) and the second adjustment structure comprises a protrusion (32), or,

the first adjustment structure includes a plurality of mounting holes, the second adjustment structure includes a protrusion, or,

the first adjustment structure includes a gear and the second adjustment structure includes a rack.

3. The cooking appliance according to claim 2, wherein the first adjusting structure comprises a sliding slot (31), the second adjusting structure comprises a protrusion (32), a line connecting a center of the first driving wheel (40) and a center of the second driving wheel (50) is L1, a line extending in a direction of the sliding slot (31) is L2, and L1 is parallel to L2.

4. The cooking appliance according to claim 2 or 3, wherein the first adjusting structure comprises a sliding groove (31) disposed on the support member (20), and the second adjusting structure comprises a protrusion (32) disposed on the appliance body (10), wherein the protrusion (32) comprises a boss integrally formed with the appliance body (10) and a connector connected with the boss, or the protrusion (32) is a fastener penetrating through the appliance body (10).

5. The cooking appliance according to claim 2 or 3, wherein the first adjustment structure comprises a sliding groove (31), the second adjustment structure comprises a protrusion (32), the sliding groove (31) is provided in plurality, and the sliding grooves (31) are parallel to each other.

6. Cooking appliance according to claim 3, characterised in that the length a of the belt (60) is greater than or equal to L4 and greater than or equal to b, a being pi x (r1+ r2) +2 x (L3), b being pi x (r1+ r2) +2 x (L3+ d), wherein r1 is the radius of the first transmission wheel (40), r2 is the radius of the second transmission wheel (50), L3 is the centre distance between the first transmission wheel (40) and the second transmission wheel (50) when the protrusion (32) is located at the end of the chute (31) close to the first transmission wheel (40), and d is the maximum travel distance of the protrusion (32) within the chute (31).

7. The cooking appliance of claim 1, further comprising:

the processing assembly (70) comprises a rotating shaft (71) and a processing piece (72), wherein the rotating shaft (71) is arranged on the appliance body (10) in a pivoting mode, the processing piece (72) is arranged on the rotating shaft (71), the appliance body (10) comprises a cooking cavity (1), at least part of the processing piece (72) is located in the cooking cavity (1), and the first transmission wheel (40) is arranged on the appliance body (10) through the rotating shaft (71); the driving mechanism (80) is arranged on the supporting piece (20), the driving mechanism (80) comprises an output shaft (81), and the second transmission wheel (50) is arranged on the supporting piece (20) through the output shaft (81).

8. The cooking appliance according to claim 7, wherein the workpiece (72) comprises a stirring blade.

9. The cooking appliance according to claim 7, wherein the appliance body (10) comprises a base and a container (13) arranged on the base, a cavity in the container (13) forms the cooking cavity, the support member (20) is arranged on the base, the shaft (71) comprises a first shaft (711) and a second shaft (712) which are matched with each other, the first shaft (711) is arranged on the container (13), the second shaft (712) is arranged on the base, and the workpiece (72) is arranged on the first shaft (711).

10. The cooking appliance according to claim 9, wherein the base body comprises a housing (11) and a heat-retaining cover (12) inside the housing (11), the support member (20) and the second rotation shaft (712) are both arranged at the bottom of the heat-retaining cover (12), the appliance body (10) further comprises a lid (14) and a heating device arranged below the container (13), wherein,

the cooking appliance is an electric pressure cooker, an anti-drop mechanism is arranged between one of the container (13) and the heat preservation cover (12) and the cooker cover (14), or,

the cooking utensil is an electric cooker.

11. The cooking appliance according to claim 1, wherein the first transmission wheel (40) and the second transmission wheel (50) are provided at a lower portion of the appliance body (10) or at a side portion of the appliance body (10).

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