CN211722827U - Cooking utensil - Google Patents

Abstract

The utility model provides a cooking utensil includes: a container; a cover body which can be opened and closed and is covered on the container, and a clasp is arranged on the cover body; mechanism uncaps, including first elastic component, but driving piece and pivot ground set up the activity clip on the container, activity clip can the joint cooperation with the clip, the activity clip is including the knot arm that is located its pivot axis top, the first application of force end and the cooperation of detaining the arm butt of first elastic component, the second application of force end and the cooperation of driving piece butt of first elastic component, the driving piece rotates through first elastic component drive activity clip, so that the activity clip is in the locking state with the clip lock or the unblock state of separating with the clip. The technical scheme of this application has solved the inside lining among the relevant art effectively and has disengaged the difficult problem with the couple.

Description

Cooking utensil

Technical Field

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

Background

In the related art electric pressure cooker, the cover opening and closing button is disposed on the cooker body. When the pot cover is rotated to the uncovering state, the whole pot cover can be opened under the action of the spring by pressing the key. When the pot cover is pressed down, the hook can buckle the inner lining, so that the pot cover is covered.

Chinese utility model patent with publication number CN 209284943U discloses a cooking utensil, which comprises a movable buckle. The movable buckle is hinged in the cooker body through a rotating shaft. One end of the movable buckle is provided with a hook matched with the fixed buckle, and the other end of the movable buckle is provided with a pressing part. The movable buckle is connected between the pot cover and the pot body as an intermediate piece.

The hook and the pressing part of the movable buckle are of an integrated structure, and the movable buckle is a plastic part. When the pressure in the cooker body is higher, the friction force between the hook and the lining is larger. After the cover opening button is pressed, the movable buckle is integrally deformed due to the fact that friction force between the hook and the lining is large, and the lining is difficult to separate from the hook.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a cooking utensil to the inside lining among the solution correlation technique breaks away from the problem of difficulty with the couple.

In order to achieve the above object, the present invention provides a cooking appliance, comprising: a container; a cover body which can be opened and closed and is covered on the container, and a clasp is arranged on the cover body; mechanism uncaps, including first elastic component, but driving piece and pivot ground set up the activity clip on the container, activity clip can the joint cooperation with the clip, the activity clip is including the knot arm that is located its pivot axis top, the first application of force end and the cooperation of detaining the arm butt of first elastic component, the second application of force end and the cooperation of driving piece butt of first elastic component, the driving piece rotates through first elastic component drive activity clip, so that the activity clip is in the locking state with the clip lock or the unblock state of separating with the clip.

Use the technical scheme of the utility model, movable clasp and clasp can the joint cooperation, and the first application of force end and the cooperation of movable clasp butt of first elastic component, the second application of force end and the cooperation of driving piece butt of first elastic component, the driving piece rotates through first elastic component drive movable clasp to make movable clasp be in with the locking state of clasp lock or with the unblock state of clasp separation. The movable buckle and the driving piece are of split structures. When the movable clasp is in the unlocking state, the driving piece directly applies force to the second force application end through the first force application end of the first elastic piece after being stressed. The point of application of force of second application of force end is located the top of pivot axis, even the very little drive force of driving piece also can make activity clip and clip realize the separation, avoids the whole emergence of activity buckle among the correlation technique to warp for the inside lining breaks away from the difficulty with the couple. Therefore, the technical scheme of this application has solved the inside lining in the correlation technique effectively and has disengaged the difficult problem with the couple.

Further, the driving piece comprises a driving plate and a first stopping portion arranged on the driving plate, and the first stopping portion is matched with the movable clasp in a stopping mode so that the movable clasp is switched to a locking state from an unlocking position. The first stopping part is matched with the movable clasp for stopping, and the structure is simple and easy to realize.

Furthermore, the movable clasp also comprises a hook part arranged on the clasp arm, the hook part and the clasp arm can be in butt fit, and a second stopping part matched with the first stopping part in a stopping way is arranged on the clasp arm. The first stopping part and the second stopping part are matched in a stopping way to prevent the buckling arm from rotating, so that the rotation stopping effect is achieved.

Furthermore, an avoiding notch for avoiding part of the driving piece is arranged on the buckling arm. The arrangement of the avoiding notch enables the relative position of the buckling arm and the driving part to be compact, and the cover opening mechanism occupies a small installation space.

Further, cooking utensil still includes the barrier structure, and the barrier structure has backstop position and dodges the position, and when the barrier structure was in backstop position, the barrier structure cooperated with the activity clasp to make the activity clasp keep in the locking state. At this time, in the above situation, even if the driving element drives the movable hook to rotate through the first elastic element, only the driving element can move because the blocking structure is at the stopping position, but the blocking structure cannot be separated from the movable hook, the cover body is kept in the cover closing state, and the cover body cannot be opened.

Further, the cooking appliance includes a third elastic member provided on the lid body, the third elastic member applying an elastic force to the blocking structure to switch from the stopper position to the escape position. The third elastic piece is simple in structure, easy to machine and low in cost.

Further, the driving member is pivotally arranged on the container, the first elastic member is a torsion spring, and the central line of the torsion spring is overlapped with the pivot axis of the driving member. The structure enables the first force application end of the torsion spring to rotate synchronously with the driving piece when the driving piece is stressed.

Further, the container comprises a container body and a baffle arranged on the container body, and the cover opening mechanism further comprises a second elastic piece arranged between the driving piece and the baffle. Under the action of the second elastic piece, the driving piece can drive the movable clasp to be switched from the unlocking state to the locking state.

Further, the cover opening mechanism comprises a container body and a pivot arranged on the container body, and the pivot penetrates through the movable clasp, the first elastic piece and the driving piece. The movable clasp, the first elastic piece and the driving piece can coaxially rotate.

Furthermore, the cover opening mechanism also comprises a key for driving the driving piece to rotate, and the key is movably arranged on the container. The button enables a user to drive the driving piece more conveniently.

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 cross-sectional view of an embodiment of a cooking appliance according to the present invention;

fig. 2 shows an enlarged schematic view at a of the cooking appliance of fig. 1;

FIG. 3 shows a schematic cross-sectional view of the cooking appliance of FIG. 1 with the key pushing actuator;

FIG. 4 shows a cross-sectional schematic view of the movable clasp of the cooking appliance of FIG. 1 in a locked state;

FIG. 5 shows a side schematic view of the movable clasp of the cooking appliance of FIG. 4 in a locked state; and

fig. 6 is an exploded view illustrating a lid opening mechanism of the cooking appliance of fig. 1.

Wherein the figures include the following reference numerals:

10. a container; 11. a container body; 12. a baffle plate; 20. a cover body; 21. a clasp; 30. a cover opening mechanism; 31. a movable clasp; 32. a first elastic member; 321. a first force application end; 322. a second force application end; 33. a drive member; 311. a buckle arm; 3111. avoiding the notch; 312. a hook portion; 313. a second stopper portion; 331. a drive plate; 332. a first stopper portion; 333. a limiting part; 34. a second elastic member; 35. pressing a key; 36. a pivot; 40. a barrier structure.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 1 to 3, the cooking appliance of the present embodiment includes: a container 10, a lid 20, and a lid opening mechanism 30. The lid body 20 is provided on the container 10 so as to be openable and closable. The cover 20 is provided with a hook 21. The lid release mechanism 30 includes a first elastic member 32, a driving member 33, and a movable hook 31 pivotably provided on the container 10. The movable clasp 31 and the clasp 21 can be snap-fitted. The movable hook 31 includes a latch arm 311 above the pivot axis thereof, the first force-applying end 321 of the first elastic member 32 is in abutting engagement with the latch arm 311, and the second force-applying end 322 of the first elastic member 32 is in abutting engagement with the driving member 33. The driving member 33 drives the movable hook 31 to rotate through the first elastic member 32, so that the movable hook 31 is in a locked state of being fastened to the hook 21 or an unlocked state of being separated from the hook 21.

By applying the technical solution of this embodiment, the movable hook 31 and the hook 21 can be snap-fit, the movable hook 31 includes a clasp arm 311 located above the pivot axis thereof, the first force application end 321 of the first elastic member 32 is in abutting fit with the clasp arm 311, the second force application end 322 of the first elastic member 32 is in abutting fit with the driving member 33, and the driving member 33 drives the movable hook 31 to rotate through the first elastic member 32, so that the movable hook 31 is in a locking state buckled with the hook 21 or an unlocking state separated from the hook 21. The movable hook 31 and the driving member 33 are separate members. In the process that the movable hook 31 is in the unlocking state, the driving element 33 is directly applied with force to the second force application end 322 through the first force application end 321 of the first elastic element 32 after being stressed, the force application point of the second force application end 322 is located above the pivot axis of the movable hook 31, even if the driving element 33 has small driving force, the movable hook 31 and the hook 21 can be separated, and the phenomenon that the whole movable buckle in the related art deforms to make the lining and the hook difficult to separate is avoided. Therefore, the technical scheme of the embodiment effectively solves the problem that the liner is difficult to separate from the hook in the related art.

As shown in fig. 3 and 4, in the present embodiment, the driving member 33 includes a driving plate 331 and a first stopper 332 provided on the driving plate 331. The first stop portion 332 cooperates with the movable hook 31 to switch the movable hook 31 from the unlocking position to the locking state. The first stopping portion 332 is matched with the movable hook 31 for stopping, and the structure is simple and easy to implement.

As shown in fig. 3 and 4, in the present embodiment, the movable clasp 31 further includes a hook 312 disposed on the clasp arm 311. The hook 312 and the clasp 21 can be in abutting engagement. The buckle arm 311 is provided with a second stop portion 313 in stop fit with the first stop portion 332. The first stopping portion 332 and the second stopping portion 313 cooperate to prevent the rotation of the latch arm 311, thereby achieving the rotation stopping effect.

As shown in fig. 5 and 6, in the present embodiment, the buckle arm 311 is provided with an avoidance notch 3111 for avoiding the partial driver 33. The avoidance notch 3111 is arranged to make the relative positions of the latch arm 311 and the driving member 33 compact, so that the cover opening mechanism 30 occupies a small installation space.

As shown in fig. 1 to 4, in the present embodiment, the cooking appliance further includes a blocking structure 40, and the blocking structure 40 has a stopping position and an escape position. When the blocking structure 40 is in the stop position, the blocking structure 40 cooperates with the movable clasp 31 to keep the movable clasp 31 in the locked state. In this case, even if the driving element 33 drives the movable hook 31 to rotate through the first elastic element 32, only the driving element 33 can move because the blocking structure 40 is at the blocking position, but the blocking structure 40 cannot be separated from the movable hook 31, the cover body 20 is kept in the closed state, the cover body 20 cannot be opened, and the cover body 20 is prevented from being suddenly opened to hurt people.

As shown in fig. 1 to 4, in the present embodiment, the cooking appliance includes a third elastic member (not shown in the drawings) provided on the cover body 20, and the third elastic member applies an elastic force to the blocking structure 40 to switch from the stop position to the escape position. The third elastic member is preferably a compression spring. The third elastic part has simple structure, easy processing and lower cost. The third resilient member is preferably a spring.

Specifically, in the present embodiment, a rotating handle is disposed on the cover 20, a mounting hole is disposed on the cover 20, the blocking structure 40 is movably disposed in the mounting hole, a stop surface is disposed on the cover, and the third elastic element is sleeved on the blocking structure 40 and located between the first end of the blocking structure 40 and the stop surface. After the rotating handle rotates, the first end of the blocking structure 40 is pushed to move downwards, and the second end of the blocking structure 40 passes through the mounting hole and can be in contact fit with the movable clasp 31. The blocking structure 40 is preferably a blocking post.

As shown in fig. 5 and 6, in the present embodiment, the driving member 33 is pivotably provided on the container 10. The first elastic member 32 is a torsion spring. The centre line of the torsion spring coincides with the pivot axis of the driver 33. The torsion spring has simple structure and lower manufacturing and processing cost. The center line of the torsion spring coincides with the pivot axis of the driver 33 such that the first force application end 321 of the torsion spring can rotate synchronously with the driver 33 when the driver 33 is forced.

As shown in fig. 2 and 4, in the present embodiment, the container 10 includes a container body 11 and a baffle 12 provided on the container body 11. The lid release mechanism 30 further includes a second elastic member 34 disposed between the driving member 33 and the shutter 12. Under the action of the second elastic member 34, the driving member 33 can drive the movable clasp 31 to switch from the unlocked state to the locked state. The driving member 33 is a driving plate, the driving plate is provided with a limiting portion 333, and a part of the second elastic member 34 is sleeved on the limiting portion 333. The second elastic member 34 is preferably a spring.

As shown in fig. 3, 4 and 6, in the present embodiment, the door opening mechanism 30 includes the container body 11 and a pivot shaft 36 provided on the container body 11. The pivot 36 is disposed through the movable hook 31, the first elastic element 32 and the driving element 33. Thus, the movable hook 31, the first elastic member 32 and the driving member 33 can rotate coaxially.

In this embodiment, the first force-applying end 321 and the second force-applying end 322 of the torsion spring are located on the same side of the movable hook 31, the torsion spring can move circularly around the pivot 36, and the directions of the forces applied by the first force-applying end 321 and the second force-applying end 322 are opposite.

As shown in fig. 2 and 3, in the present embodiment, the door opening mechanism 30 further includes a key 35 for driving the driver 33 to rotate. The key 35 is movably disposed on the container 10. The provision of the key 35 makes it more convenient for the user to actuate the actuator 33.

As shown in fig. 2 to 4, the lid opening mechanism 30 of the cooking appliance of the present embodiment operates as follows:

when the cooking utensil is normally opened, the button pillar of the button 35 pushes the driving member 33 to move, the driving member 33 moves angularly around the pivot 36, so that the first force application end 321 of the first elastic member 32 deforms, and transmits a torque force to the movable hook 31 in abutting fit with the second force application end 322, the movable hook 31 disengages from the hook 21, the lid body 20 is opened, and at this time, the first elastic member 32 is compressed by the driving member 33. After the cover 20 is opened, the force on the key 35 is removed, the driving member 33 is reset by the resilience force of the second elastic member 34, and the first stopping portion 332 and the second stopping portion 313 on the driving member 33 are engaged to push the lifting movable hook 31 to reset.

When the cooking utensil is in an abnormal opening state, the button column of the button 35 pushes the driving member 33 to move, and when the driving member 33 is pushed to move, the driving member 33 moves around the pivot 36, so that the first force application end 321 of the first elastic member 32 is deformed, but the movable hook 31 is stopped by the stopping structure 40, the movable hook 31 and the hook 21 cannot be buckled, the cover body 20 cannot be opened, but the button 35 can be normally pressed, and the pressing force is slightly larger than that in the normal opening state.

In this embodiment, the cooking appliance is an electric pressure cooker. Of course, in the embodiment not shown in the figures, the cooking appliance can also be an electric cooker, a low-pressure rice cooker, a soybean milk machine, a food processor, an electric stewpan, and the like.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

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 (10)

1. A cooking appliance, comprising:

a container (10);

a lid body (20) that is provided on the container (10) so as to be openable and closable, the lid body (20) being provided with a clasp (21);

uncap mechanism (30), but including first elastic component (32), driving piece (33) and pivot ground setting activity clasp (31) on container (10), activity clasp (31) with clasp (21) can the joint cooperation, activity clasp (31) are including being located its pivot axis top buckle arm (311), first application of force end (321) of first elastic component (32) with buckle arm (311) butt cooperation, second application of force end (322) of first elastic component (32) with driving piece (33) butt cooperation, driving piece (33) pass through first elastic component (32) drive activity clasp (31) rotate to make activity clasp (31) be in with the locking state of clasp (21) lock or with the unblock state of clasp (21) separation.

2. The cooking appliance according to claim 1, wherein the drive member (33) comprises a drive plate (331) and a first stop (332) provided on the drive plate (331), the first stop (332) being in stop cooperation with the movable clasp (31) to switch the movable clasp (31) from the unlocked position to the locked state.

3. The cooking appliance according to claim 2, wherein the movable clasp (31) further comprises a hook portion (312) provided on the clasp arm (311), the hook portion (312) being abuttingly engageable with the clasp (21), the clasp arm (311) being provided with a second stop (313) in stop engagement with the first stop (332).

4. The cooking appliance according to claim 3, wherein the latch arm (311) is provided with an escape notch (3111) for escaping a portion of the drive member (33).

5. The cooking appliance according to claim 1, further comprising a blocking structure (40), the blocking structure (40) having a stop position and an escape position, the blocking structure (40) cooperating with the movable clasp (31) when the blocking structure (40) is in the stop position to keep the movable clasp (31) in the locked state.

6. The cooking appliance according to claim 5, characterized in that it comprises a third elastic element provided on the cover (20) which exerts an elastic force on the blocking structure (40) which is switched from the stop position to the escape position.

7. The cooking appliance according to claim 1, wherein the drive member (33) is pivotably arranged on the container (10), and the first resilient member (32) is a torsion spring having a centre line coinciding with the pivot axis of the drive member (33).

8. The cooking appliance according to claim 1, wherein the container (10) includes a container body (11) and a stopper (12) provided on the container body (11), and the lid opening mechanism (30) further includes a second elastic member (34) provided between the driving member (33) and the stopper (12).

9. The cooking appliance according to claim 1, wherein the lid opening mechanism (30) comprises a container body (11) and a pivot (36) provided on the container body (11), the pivot (36) being inserted into the movable clasp (31), the first elastic member (32) and the driving member (33).

10. The cooking appliance according to claim 1, wherein the lid opening mechanism (30) further comprises a key (35) for driving the driving member (33) to rotate, the key (35) being movably disposed on the container (10).

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