阅读说明：本技术 搅拌装置及搅拌机 (Stirring device and stirrer ) 是由 杨建平 陈亮 李祥玉 于 2020-06-16 设计创作，主要内容包括：本申请提供一种搅拌装置及搅拌机。一种搅拌装置,包括壳体、转轴、组装于壳体的保护罩、组装于转轴的搅拌刀与手持件。所述保护罩包括侧墙。所述搅拌刀位于所述侧墙围成的空间内。所述手持件外露于所述壳体。所述手持件受力可沿保护罩转动或移动,以带动搅拌刀从所述侧墙围成的空间内移出。在一些实施方式中,上述技术方案的搅拌装置包括组装于转轴的手持件,所述手持件外露于壳体,所述手持件受力可沿保护罩转动或移动,以带动搅拌刀从所述侧墙围成的空间内移出,方便清洗搅拌刀；同时,由于手持件的外露于壳体,方便操作所述手持件。(The application provides a stirring device and a stirrer. A stirring device comprises a shell, a rotating shaft, a protective cover assembled on the shell, a stirring knife assembled on the rotating shaft and a hand piece. The protective cover comprises a side wall. The stirring knife is positioned in a space enclosed by the side walls. The hand piece is exposed out of the shell. The hand-held piece is stressed and can rotate or move along the protective cover so as to drive the stirring knife to move out of the space enclosed by the side walls. In some embodiments, the stirring device in the above technical scheme includes a hand-held piece assembled to the rotating shaft, the hand-held piece is exposed out of the housing, and the hand-held piece is forced to rotate or move along the protective cover so as to drive the stirring blade to move out of the space surrounded by the side walls, thereby facilitating cleaning of the stirring blade; meanwhile, the handheld piece is exposed out of the shell, so that the handheld piece is convenient to operate.)

1. The utility model provides a stirring device, its characterized in that includes casing (20), pivot (211), assembles in safety cover (22) of casing (20), assembles in stirring sword (213) and hand-held piece (212) of pivot (211), safety cover (22) include side wall (221), stirring sword (213) are located in the space that side wall (221) enclose, hand-held piece (212) expose in casing (20), hand-held piece (212) atress can be followed safety cover (22) and rotated or remove to drive stirring sword (213) are followed the space that side wall (221) enclose is shifted out.

2. The stirring device according to claim 1, wherein the hand piece (212) is assembled with the housing (20) for limiting when the stirring blade (213) is located in the space enclosed by the side wall (221).

3. The mixing device of claim 2, wherein the housing (20) comprises a first catch (203) and the hand piece (212) comprises a second catch (2123), the first catch (203) being retainable with the second catch (2123).

4. Stirring device according to claim 3, wherein said first catch (203) comprises a first holding portion (2032) and said second catch (2123) comprises a second holding portion (21231), said first holding portion (2032) being adapted to be held by said second holding portion (21231), one of said first holding portion (2032) and said second holding portion (21231) being provided with a protrusion (2033) and the other with a recess (21232), said protrusion (2033) being receivable in said recess (21232).

5. The mixing device of claim 3, wherein the handle (212) is rotatable relative to the housing (20) to move the second engaging portion (21231) below the first engaging portion (2032) to engage the first engaging portion (2032).

6. The stirring device according to any one of claims 1 to 5, comprising a stopper (210) connected to the hand piece (212), wherein the stopper (210) is configured to abut against the housing (20), wherein the rotating shaft (211) is fixed to the stopper (210), and wherein the hand piece (212) is provided with a through hole (21201) for the rotating shaft (211) to pass through.

7. The mixing device of claim 6, wherein the hand piece (212) comprises a top wall (2120) and a side wall (2121) and a connecting portion (2122) extending from the top wall (2120), the connecting portion (2122) is assembled to the stopper (210), and the through hole (2120) is disposed on the top wall (2120).

8. The stirring device according to claim 7, wherein the housing (20) comprises a main body (201) and an assembling portion (202) extending from the main body (201), the assembling portion (202) is provided with a first hole (2020) and a second hole (2021), the first hole (2020) is used for the rotation shaft (211) to pass through, the second hole (2021) is used for the connection portion (2122) to pass through, the limiting member (210) is located below the assembling portion (202), and the side wall (2121) is located above the main body (201).

9. The stirring device according to claim 8, wherein the assembly portion (202) is provided with a receiving groove (2022), the protective cover (22) includes a positioning portion (220) extending from the side wall (221), the positioning portion (220) protrudes from the through hole (21201), and one end of the positioning portion (220) is received in the receiving groove (2022).

10. Stirring device according to claim 8, characterised in that said side wall (2121) is provided with a non-slip portion (21210).

11. The stirring device according to claim 6, wherein the stirring blade (213) is detachably assembled to the rotating shaft (211).

12. The stirring device of claim 11, wherein the stirring blade (213) comprises a blade body (2130), a retainer (2131) fixed to the blade body (2130), and an elastic member (2132) assembled to the retainer (2131), the retainer (2131) is provided with an assembly hole (21310), the rotating shaft (211) comprises a base portion (2111) and a stop portion (2110) extending from the base portion (2111), the diameter of the stop portion (2110) is larger than that of the base portion (2111), and the stop portion (2110) is assembled to the assembly hole (21310).

13. A mixer, comprising a main body (1) and a mixing device according to any one of claims 1 to 12, wherein the main body (1) is configured to rotate a rotating shaft (211).

Technical Field

The application relates to the field of small household appliances, in particular to a stirring device and a stirrer.

Background

With the increasing standard of living, many different types of food processors are on the market. The conventional handheld blender comprises a blending knife for cutting food and a motor assembly for driving the blending knife to rotate. The stirring knife of the related hand-held stirrer is positioned in the space enclosed by the protective cover, so that the cleaning is inconvenient.

Disclosure of Invention

The application provides a stirring device and a stirrer with stirring knives convenient to clean.

The application provides a stirring device, including casing, pivot, equipment in the safety cover of casing, equipment in the stirring sword and the handheld piece of pivot, the safety cover includes the side wall, the stirring sword is located in the space that the side wall encloses, the handheld piece expose in the casing, the protective cover rotation or removal can be followed to the handheld piece atress to drive the stirring sword and follow shift out in the space that the side wall encloses.

In some embodiments, the stirring device in the above technical scheme includes a hand-held piece assembled to the rotating shaft, the hand-held piece is exposed out of the housing, and the hand-held piece is forced to rotate or move along the protective cover so as to drive the stirring blade to move out of the space surrounded by the side walls, thereby facilitating cleaning of the stirring blade; meanwhile, the handheld piece is exposed out of the shell, so that the handheld piece is convenient to operate.

Further, when the stirring knife is located in the space surrounded by the side walls, the hand-held piece can be assembled with the shell for limiting.

In some embodiments, the hand-held piece of the above technical scheme can be assembled with the shell for limiting, so that after the stirring device is assembled on the host, the position of the rotating shaft is relatively fixed, the rotating shaft is prevented from being separated from the motor of the host due to improper external force movement, and the use stability of the stirring machine is ensured.

Further, the housing includes a first catch and the hand piece includes a second catch, the first catch being retainable with the second catch.

In some embodiments, the hand-held piece and the shell of the technical scheme are buckled and held through the first buckle and the second buckle to limit the position, and the hand-held piece is simple in structure and convenient to operate.

Furthermore, the first buckle comprises a first buckling part, the second buckle comprises a second buckling part, the first buckling part is used for buckling with the second buckling part, one of the first buckling part and the second buckling part is provided with a protruding part, the other one of the first buckling part and the second buckling part is provided with a recessed part, and the protruding part can be accommodated in the recessed part.

In some embodiments, one of the first and second clasping portions of the above technical solution is provided with a protruding portion, and the other is provided with a recessed portion, and the protruding portion can be received in the recessed portion, so as to prevent the first and second clasping portions from being separated from clasping due to an improper external force applied to the hand-held piece, thereby ensuring the stability of clasping the first and second clasping portions.

Furthermore, the hand-held piece can rotate relative to the shell to drive the second buckling and holding part to move to the lower part of the first buckling and holding part so as to be buckled and held with the first buckling and holding part.

In some embodiments, the hand-held piece of the above technical solution can rotate relative to the housing to drive the second buckling and holding portion to move to a position below the first buckling and holding portion to buckle and hold with the first buckling and holding portion, so that the first buckling and holding portion and the second buckling and holding portion can be hidden, and the appearance of the stirring device is neat; meanwhile, the situation that the first buckling part and the second buckling part are separated from buckling and holding due to improper external force can be prevented, and the stability of connection between the rotating shaft of the stirring device and the motor of the host is effectively guaranteed.

Further, agitating unit is including being connected to the locating part of handheld piece, the locating part is used for supporting with the casing and holds, the pivot is fixed to the locating part, handheld piece is equipped with the perforation that supplies the pivot to pass.

In some embodiments, the limiting member of the above technical solution is used to abut against the housing, so as to prevent the rotating shaft from separating from the housing.

Further, the hand piece includes the roof and from the lateral wall and the connecting portion of roof extension, the connecting portion assemble in the locating part, the perforation sets up in the roof.

Further, the casing includes the main part and the equipment portion that extends from the main part, equipment portion is equipped with first hole and second hole, and the first hole is used for supplying the pivot to pass, and the second hole is used for supplying connecting portion to pass, the locating part is located the below of equipment portion, the lateral wall is located the top of main part.

In some embodiments, the sidewall of the above-mentioned technical solution is located above the main body, so as to facilitate holding the hand piece.

Further, the assembly portion is provided with a storage groove, the protective cover comprises a positioning portion extending from the side wall, the positioning portion penetrates out of the through hole, and one end of the positioning portion is stored in the storage groove.

Further, the side wall is provided with an anti-slip part.

In some embodiments, the side wall of the above technical scheme is provided with the anti-slip part, so that the friction force between the side wall and the hand is effectively increased, and the hand piece is convenient to rotate.

Further, the stirring knife is detachably assembled on the rotating shaft.

In some embodiments, the stirring knife in the above technical scheme is detachably assembled to the rotating shaft, so that the stirring knife is more convenient to clean.

Furthermore, the stirring knife comprises a knife body, a fixing piece fixed on the knife body and an elastic piece assembled on the fixing piece, the fixing piece is provided with an assembling hole, the rotating shaft comprises a base part and a resisting part extending from the base part, the diameter of the resisting part is larger than that of the base part, and the resisting part is assembled in the assembling hole.

The application further provides a stirring machine, which comprises a main machine and the stirring device, wherein the main machine is used for driving the rotating shaft to rotate.

Drawings

FIG. 1 is a schematic view of a blender according to a first embodiment of the present application, wherein the blending apparatus is not assembled to the host machine.

Fig. 2 is a schematic view of the stirring device shown in fig. 1, wherein the stirring blade is in an extended state.

Fig. 3 is an enlarged view of the circled portion of the schematic diagram of the stirring device shown in fig. 2.

Fig. 4 is a perspective view of the housing of the stirring device shown in fig. 2.

Fig. 5 is a perspective view of a stirring blade assembly of the stirring device shown in fig. 2.

Fig. 6 is a perspective view of the hand piece of the blender blade assembly shown in fig. 5.

Fig. 7 is an enlarged view of the circled portion of the perspective view of the handpiece illustrated in fig. 6.

Fig. 8 is a schematic cross-sectional view of the stirring device shown in fig. 2.

Fig. 9 is an enlarged view of the circled portion of the cross-sectional view shown in fig. 8.

Fig. 10 is a schematic view of a second embodiment of the stirring device shown in fig. 2.

Fig. 11 is a schematic view of a part of components of the third embodiment of the stirring device shown in fig. 2, in which only a part of the rotating shaft and the stirring blade are shown.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "a number" means two or more. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

Referring to fig. 1, a mixer according to an embodiment of the present invention includes a main body 1 and a mixer 2 mounted on the main body 1. In the illustrated embodiment, the stirring device 2 is detachably assembled to the main body 1, but the present application is not limited thereto, and in another embodiment, the stirring device 2 is not detachable from the main body 1.

The host 1 includes a housing 10 and a motor assembly (not shown) located within the housing 10. The housing 10 includes a grip 101 for an operator to grip and a mounting portion 102 extending from the grip 101. The stirring device 2 is detachably mounted on the mounting portion 102, and for example, the stirring device can be assembled and limited by a snap or a thread.

Referring to fig. 2 to 4, the stirring device 2 includes a housing 20, a stirring blade assembly 21 assembled to the housing 20, and a protective cover 22. The housing 20 includes a main body 201, an assembling portion 202 extending from the main body 201, and a first buckle 203 disposed on the assembling portion 202. The first buckle 203 includes a first abutting portion 2031 extending in the vertical direction, a first buckling portion 2032 extending in the horizontal direction from the first abutting portion 2031, and a protruding portion 2033 extending from the first buckling portion 2032. The main body 201 is detachably attached to the attachment portion 102 of the main body 1. Referring to fig. 7, the main body 201 encloses a receiving space 2010. Referring to fig. 8, the assembling portion 202 has a first hole 2020, a second hole 2021 and a receiving groove 2022.

Referring to fig. 5 to 7, the stirring blade assembly 21 includes a limiting member 210, a rotating shaft 211 and a hand piece 212 assembled to the limiting member 210, and a stirring blade 213 assembled to the rotating shaft 211. The hand piece 212 includes a top wall 2120, a side wall 2121 and a connecting portion 2122 extending from the top wall 2120, and a second catch 2123 extending from the side wall 2121. The top wall 2120 is provided with perforations 2120. The through hole 21201 is used for the rotating shaft 211 to pass through. The connecting portion 2122 is fixed to the limiting member 210 by a fixing member 215. The fixing member 215 may be a bolt or the like. In other embodiments, the retaining member 210 may be integrally formed with the hand piece 212, and may not be detachable, for example, by being integrally formed or welded together.

When the hand piece 212 is assembled to the housing 20, the assembling portion 202 of the housing 20 is partially received in the space surrounded by the hand piece 212, and the sidewall 2121 of the hand piece 212 is located above the main body 201 of the housing 20, so as to facilitate holding the hand piece 212. The side wall 2121 is provided with a non-slip portion 21210, which effectively increases the friction between the side wall 2121 and the hand, and facilitates the rotation of the hand piece 212.

The second buckle 2123 includes a second abutting portion 21230 extending along the vertical direction, a second buckling portion 21231 extending along the horizontal direction from the second abutting portion 21230, and a concave portion 21232 disposed on the second buckling portion 21231. When the hand piece 212 is assembled with the housing 20, the hand piece 212 or the housing 20 is rotated such that the second fastening portion 21231 moves below the first fastening portion 2032, i.e., the movement of the hand piece 212 in the vertical direction is limited. The first abutting portion 2031 is configured to abut against the second buckling portion 21231, and the second abutting portion 21230 is configured to abut against the first buckling portion 2032, so as to prevent the second buckling portion 21231 from disengaging from the first buckling portion 2032 due to over-rotation of the hand piece 212 or the housing 20. Only the first abutting portion 2031 or the second abutting portion 21230 may be provided.

The hand piece 212 is assembled and limited with the housing 20, so that the rotating shaft 211 is limited, the rotating shaft 211 is prevented from moving due to an improper external force, and the stability of connection between the rotating shaft 211 and the motor of the host 1 is effectively ensured.

In other embodiments, the first catch 203 and the second catch 2123 can be released from the retaining relationship by pressing, for example, by pressing one end of the first catch 203 to tilt the first retaining portion 2032 to disengage from the second retaining portion 21231, so that the first catch 203 and the second catch 2123 disengage from each other.

When the second fastening portion 21231 is fastened to the first fastening portion 2032, the protrusion 2033 of the first fastener 203 is received in the recess 21232 of the second fastener 2123, so as to prevent the second fastening portion 21231 from being fastened to the first fastening portion 2032 by an external force, which effectively ensures the stability of the holding between the hand piece 212 and the housing 20. The protrusion 2033 can also be disposed on the second catch 2123, and correspondingly, the recess 21232 can be disposed on the first catch 203.

Referring to fig. 8 to 9, the protective cover 22 includes a positioning portion 220 and a sidewall 221 extending from the positioning portion 220. The side wall 221 is arranged around the periphery of the stirring knife 213, so that potential danger caused by exposure of the stirring knife 213 is prevented; meanwhile, the side wall 221 may also play a role of turbulence, so that the stirring effect of the stirring blade 213 is better.

When the stirring device 2 is assembled, the rotating shaft 211 penetrates out of a space surrounded by the protective cover 22, one end of the rotating shaft 211 penetrates through the first hole 2020 of the housing 20 and then is located in the accommodating space 2010 of the housing 20, and the other end of the rotating shaft 211 is assembled with the stirring knife 213; positioning portion 220 of protective cover 22 is received in receiving groove 2022 of housing 20 after passing through hole 21201 of hand piece 212, so as to fix protective cover 22 to housing 20; the connecting portion 2122 of the hand piece 212 passes through the second hole 2021 of the housing 20, the limiting member 210 is located in the accommodating space 2010 of the housing 20, and the limiting member 210 is located below the assembling portion 202 of the housing 20, so as to prevent the stirring blade assembly 21 from being separated from the housing 20 when moving up and down relative to the housing 20.

In other embodiments, the limiting member 210 may also be removed, the rotating shaft 211 is fixed to the hand-held member 212, and the hand-held member 212 moves to drive the rotating shaft 211 to move. The rotating shaft 211 can be abutted against the housing 20 after moving, so as to prevent the stirring blade assembly 21 from being separated from the housing 20. A return spring can be arranged between the rotating shaft 211 and the casing 20, and after the stirring blade 213 is cleaned, the return spring can drive the stirring blade 213 to move to a space surrounded by the side walls 221 of the protective cover 22.

When the stirring device 2 of the embodiment of the application is used, when the stirring blade 213 needs to be cleaned, the hand piece 212 or the housing 20 is rotated, so that the second buckle 2123 is separated from the buckling with the first buckle 203, the hand piece 212 is pushed upwards, the stirring blade assembly 21 is driven to move upwards, and the stirring blade 213 is moved out of the space of the protective cover 22, so that the stirring blade 213 is convenient to clean; when cleaning the stirring blade 213, the hand piece 212 may be held by hand, so that the stirring blade 213 is kept in a state of being moved out of the space of the protective cover 22 or the stirring blade 213 is directed downward, and the stirring blade 213 is kept in a state of being moved out of the space of the protective cover 22 due to the influence of gravity, thereby preventing the stirring blade 213 from being retracted into the space of the protective cover 22, and saving labor in operation.

When the stirring device 2 of the embodiment of the present application is used, after the stirring blade 213 is cleaned, the stirring blade 212 is pulled downwards to drive the stirring blade assembly 21 to move downwards, and when the side wall 2121 of the stirring blade 212 moves to the main body 201 of the casing 20 to be supported, the stirring blade 212 or the casing 20 is rotated, so that the second fastening part 21231 is fastened with the first fastening part 2032 to limit the stirring blade assembly 21 to the casing 20, and meanwhile, the stirring blade 213 is located in the space surrounded by the side walls 221 of the protection cover 22. The hand piece 212 of the embodiment of the present application moves to move the stirring blade 213. In other embodiments, the stirring blade 213 can also be moved relative to the protective cover 22 by rotating the hand piece 212.

Referring to fig. 10, in the second embodiment, after the stirring blade 213 is removed from the space surrounded by the side wall 221 of the protective cover 22, it can be detached from the rotating shaft 211, so as to further facilitate cleaning of the stirring blade 213. The stirring blade 213 and the rotating shaft 211 are fixed in a threaded connection manner, so that the stirring blade 213 can be conveniently disassembled and assembled.

Referring to fig. 11, in the third embodiment, the stirring blade 213 is detachable from the rotating shaft 211. The stirring blade 213 includes a blade body 2130, a holder 2131 fixed to the blade body 2130, and an elastic member 2132 assembled to the holder 2131. The holder 2131 is provided with an assembling hole 21310. The shaft 211 includes a base portion 2111 and an abutment portion 2110 extending from the base portion 2111. The diameter of the abutment 2110 is larger than the diameter of the base 2111. When the stirring blade 213 is assembled with the rotating shaft 211, the stopping portion 2110 is pressed into the assembling hole 21310, the elastic member 2132 moves upward to pass over the stopping portion 2110, and the stopping portion 2110 is limited in the assembling hole 21310 due to the elastic force of the elastic member 2132. The retaining portion 2110 is spherical and is convenient to assemble and disassemble the stirring blade 213. When the stirring blade 213 needs to be detached, the stirring blade 213 is pulled downward, so that the stirring blade 213 is separated from the rotating shaft 211.

The stirring device 2 of the embodiment of the present application includes a hand piece 212 assembled to the rotating shaft 211, the hand piece 212 is exposed to the housing 20, and when the hand piece 212 is pushed or rotated, the stirring blade 213 can be driven to move relative to the protection cover 22 so as to move out of the space surrounded by the side wall 221 of the protection cover 22, so that the stirring blade 213 is convenient to clean, and the hand piece 212 is convenient to operate because the hand piece 212 is exposed to the housing 20; the hand-held piece 212 can be assembled and fixed with the shell 20 to ensure that the stirring knife 213 is positioned in the space surrounded by the side wall 221 of the protective cover 22, so as to prevent the rotating shaft 211 from being separated from the motor of the main machine 1 due to the movement of improper external force, and ensure the use stability of the stirring machine; the second buckle 2123 is located inside the side wall 2121, and the first buckle 203 and the second buckle 2123 are buckled by rotating the hand piece 212, so that the first buckle 203 and the second buckle 2123 can be hidden, and the appearance of the stirring device 2 is neat; meanwhile, the situation that the first buckle 203 and the second buckle 2123 are separated from being buckled and held by improper external force can be prevented, and the stability of connection between the rotating shaft 211 of the stirring device 2 and the motor of the main machine 1 is effectively ensured.

Although the present application has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the application, and all changes, substitutions and alterations that fall within the spirit and scope of the application are to be understood as being covered by the following claims.