CN220212687U - Cover opening assembly of pot and pot - Google Patents

Abstract

The utility model provides a cover opening assembly of a pot and the pot. The cover opening assembly comprises an upper cover assembly, an inner cover assembly, a locking piece and a first resetting piece, wherein the upper cover assembly is hinged with the inner cover assembly, the inner cover assembly comprises a second buckling part, the locking piece comprises a swing arm and a first buckling part, the locking piece is arranged in the upper cover assembly, the swing arm can rotate and swing along the axis, the first resetting piece is arranged between the locking piece and the upper cover assembly, the locking piece is kept at a buckling position under the action of the restoring force of the first resetting piece, and when the locking piece is positioned at the buckling position, the first buckling part is buckled with the second buckling part; the swing arm comprises an operation part, the operation part extends out of the upper cover assembly, and the operation part can enable the locking piece to swing and enable the first buckling part to be separated from the second buckling part. The pan comprises the cover opening assembly. According to the utility model, the cost of compressing materials by the parts is reduced, the assembly difficulty is reduced, the user operates the swing arm to directly trigger unlocking, the operation feedback is good, the problems of loose friction and clamping of the button switch parts are avoided, and the user experience is improved.

Description

Cover opening assembly of pot and pot

Technical Field

The utility model relates to the technical field of electric appliances, in particular to a cover opening assembly of a pot and the pot.

Background

The cover opening assembly of the existing electric cooker comprises an upper cover assembly, a button piece, a locking piece and a spring, wherein the button piece, the locking piece and the spring are arranged on the upper cover assembly, the locking piece is arranged in a swing arm mode and swings along an axis, the spring is used as a reset piece of the locking piece and is arranged between the locking piece and the upper cover assembly, and the locking piece is forced to be positioned at a position capable of being buckled with a second buckling part of the upper cover assembly under the action of a spring restoring force. The button piece is movably arranged on the upper cover component and is contacted with a swing arm part of the locking piece, and a user presses the button to cause the locking piece to swing and separate from the locking position, so that the cover of the pot can be opened.

The problem that the uncapping assembly of current pot exists is, under the uncapping structure of button switch mode, not only the part is many to be assembled difficultly, and injection moulding's button switch warp and lead to the assembly clearance between the part inhomogeneous, and the friction each other exists certain pressing card and is blocked in the fortune work in-process, influences and presses the feel, and user experience is not good.

Disclosure of Invention

A first object of the present utility model is to provide a lid opening assembly of a pot that reduces parts, reduces assembly difficulty, and optimizes operational feedback, enhancing user experience.

A second object of the present utility model is to provide a pan that reduces parts, reduces assembly difficulty and optimizes operational feedback, enhancing user experience.

The cover opening assembly of the pot comprises an upper cover assembly, an inner cover assembly, a locking piece and a first resetting piece, wherein the upper cover assembly is hinged with the inner cover assembly, the inner cover assembly comprises a second buckling part, the locking piece comprises a swing arm and a first buckling part, the locking piece is arranged in the upper cover assembly, the swing arm can swing along the axis, the first resetting piece is arranged between the locking piece and the upper cover assembly, the locking piece is kept at a buckling position under the action of the restoring force of the first resetting piece, and when the locking piece is at the buckling position, the first buckling part is buckled with the second buckling part; the swing arm comprises an operation part, the operation part extends out of the upper cover assembly, and the operation part can enable the locking piece to swing and enable the first buckling part to be separated from the second buckling part.

According to the scheme, the injection molding and loosely-mounted button switch is omitted, and part of the locking piece extends out of the pot cover to serve as an operation part of a user, so that the cost of materials is reduced and the assembly difficulty is reduced by the arrangement, the operation part and the first buckling part are arranged on the locking piece, the user operates the swing arm to trigger unlocking directly, the operation feedback is good, friction and clamping caused by loosening of the button switch part after long-time use can be avoided, and the user experience is improved.

Further, the first fastening portion is separated from the second fastening portion after the operation portion swings upward.

From the above, the user can unlock only by lifting the operation part, and the setting provides a brand-new operation experience for the user.

The swing arm comprises a first arm part and a second arm part, wherein the first arm part extends from the axle center away from the axle center, and the second arm part and the first arm part are connected to the first arm part in an included angle; the operation portion is located on the second arm portion.

Therefore, the arrangement of the first arm and the second arm which are connected in a bending way is beneficial to the design freedom degree of the axis position of the swing arm and the arrangement of the first buckling part in the past, and is beneficial to the operation part to extend out of the pot cover in a swinging part way because the axis position of the swing arm, the position and the angle of the first buckling part, the extending direction of the operation part, the swinging direction and the like are needed to be considered under the arrangement of the utility model.

The upper cover assembly is provided with an opening, and the operation part extends to the outside of the upper cover assembly through the opening; the swing arm is provided with a baffle plate, the baffle plate and the second arm part are connected to the second arm part in an included angle, and the baffle plate shields the opening.

From the above, firstly, the opening is larger because the opening needs to meet the swinging freedom degree of the swing arm, and the baffle is arranged to block the opening so as to optimize the appearance design; then, because the second arm forms the contained angle with first arm and the baffle also becomes the contained angle and connects on the second arm, this setting down, when operating portion put up, the baffle then moves with the mode that deviates from the opening, this setting up can be mobilizable the baffle and the pot lid produces the interference between.

Further, the baffle is located in the opening, and/or the upper cover assembly includes a first surface, the baffle includes a second surface, and the first surface and the second surface are located on the same curved surface.

From the top, the lower baffle is arranged in a storage way and/or the baffle is consistent with the outline of the pot cover, so that the overall sense between the baffle and the pot cover is improved.

Further, the first buckling part is arranged on the swing arm.

From the above, in the past, because the button is located the pot cover top, the swing arm of latch piece upwards extends to the below of button from the axle center, and the second buckling part on the inner cup subassembly is located the axle center below, therefore first buckling part then extends the setting from the axle center downwards. The swing arm of the utility model does not need to be matched with the button, and the operating part does not need to be fixed at the top of the pot cover and can be arranged at a lower position, so that the first buckling part is arranged on the swing arm together, thereby ensuring that the structure is more compact.

Further, the first fastening portion is disposed at an extension end of the first arm portion, or the first fastening portion is disposed at an extension start end of the second arm portion, or the first fastening portion is disposed between the first arm portion and the second arm portion.

From the above, the position of the first buckling part is far away from the axis under the arrangement, and the first buckling part can have larger linear velocity at the same angular velocity when the swing arm swings, thereby being more beneficial to operation tripping.

Further, the device also comprises a limiting piece; the limiting piece is floatingly arranged on the locking piece, the limiting piece is arranged opposite to the first buckling part, and the second buckling part is limited between the limiting piece and the first buckling part.

Still further, the device further comprises a second reset element; the limiting piece is connected to the swing arm in a sliding mode, the second resetting piece is arranged between the locking piece and the limiting piece, and the limiting piece is in butt joint with the second buckling part under the acting force of the second resetting piece.

From the above, the limiting piece can be in limiting fit with the second buckling part from the opposite rotation direction, and the arrangement ensures that the buckling is firmer and the loosening of the pot cover is prevented. More preferably, the limiting piece slides and sets up and provides the restoring force by the second piece that resets, and this sets up down, and the limiting piece own installation is comparatively firm, prevents to loosen, and the in-process limiting piece of uncapping can float and break away from the home position in order to avoid interfering with between the second buckling parts.

The pot provided by the second object of the utility model comprises the cover opening assembly of the pot.

According to the scheme, the injection molding and loosely-mounted button switch is canceled, and a part of the locking piece is extended out of the pot cover to serve as an operation part of a user, so that the cost of materials is reduced by the parts and the assembly difficulty is reduced, the operation part and the first buckling part are arranged on the locking piece, the user operates the swing arm to directly trigger unlocking, the operation feedback is good, the friction and clamping phenomenon caused by loosening of the button switch part after long-time use can be avoided, and the user experience is improved.

Drawings

Fig. 1 is a cross-sectional view of a first state of an embodiment of the pan of the present utility model.

Fig. 2 is an exploded view of the construction of the pan embodiment of the present utility model.

Fig. 3 is an enlarged view at a in fig. 1.

FIG. 4 is a block diagram of a latch assembly of a pan embodiment of the utility model.

Fig. 5 is a cross-sectional view of a second state of an embodiment of the pan of the present utility model.

Fig. 6 is a partial view of a second state of an embodiment of the pan of the present utility model.

Fig. 7 is a cross-sectional view of a third state of a pan embodiment of the utility model.

Fig. 8 is a partial view of a third state of an embodiment of the pan of the present utility model.

Fig. 9 is a cross-sectional view of a fourth state of the pan embodiment of the present utility model.

Fig. 10 is a partial view of a fourth state of an embodiment of the pan of the present utility model.

Detailed Description

Referring to fig. 1 and 2, the cooker of the present embodiment is an electric rice cooker, which includes an upper cover assembly 1, an inner cover assembly 2, a cooker body assembly 3, and a locking assembly. The inner cover assembly 2 is fixedly arranged on the pot body assembly 3 and is positioned at the periphery of the opening of the pot liner; the upper lid assembly 1 is hinged with the inner lid assembly 2 such that the upper lid assembly 1 is in a flip-top configuration. The latch assembly is mounted on the upper cover assembly 1, and can be buckled with the inner cover assembly 2 to lock the upper cover assembly 1 after being covered, and meanwhile, a user can open the upper cover assembly 1 by operating the latch assembly.

Referring to fig. 3 and 4, the latch assembly includes the latch member 4, the first restoring member 5, the limiting member 6 and the second restoring member 7 of the present utility model, wherein the first restoring member 5 and the second restoring member 7 of the present embodiment are both pressure springs. The locking piece 4 comprises a swing arm 40, a baffle 44 and a first buckling part 49, the swing arm 40 is in an L shape, the swing arm 40 comprises a first arm 41 and a second arm 42 which are connected in a right-angle bending manner, the swing arm 40 starts from an axle center 400 around which the locking piece 4 rotates, more specifically, the first arm 41 extends away from the axle center, and the second arm 42 is connected at the extending end of the first arm 41 in an included angle with the first arm 41. The first engaging portion 49 is connected to the swing arm 40, and in this embodiment, the first engaging portion 49 is disposed at an extension start end of the second arm 42, that is, a connection portion of the second arm 42 with an extension end of the first arm 41. In this embodiment, the first engagement portion 49 has a first guide slope 491 provided on the underside thereof.

Wherein, two sides of the width of the extending initial end of the first arm 41 extend out of a short shaft 401, the two short shafts 401 are positioned at the axle center 400, and the short shafts 401 are used for being rotationally connected with the upper cover assembly 1; the extending middle part of the first arm 41 is hollowed to form a chute with the extending direction consistent with that of the first arm 41, the limiting piece 6 is movably arranged in the chute along the extending direction of the first arm 41, and the extending two ends of the second reset piece 7 are respectively abutted between the first arm 41 and the limiting piece 6, under the arrangement, the limiting piece 6 is kept at the lower limit position closest to the first buckling part 49 under the restoring force of the second reset piece 7, and the arrangement of the second reset piece 7 and the cooperation with the chute enable the limiting piece 6 to be in a floating state, and at the moment, the buckling position 490 is formed at the interval between the limiting piece 6 and the first buckling part 49.

With continued reference to fig. 3 and 4, the extended end of the second arm portion 42 serves as an operation portion 43 of the present utility model, and a baffle 44 is attached to the extended middle portion of the second arm portion 42 at an angle to the second arm portion 42. The extending end of the second arm 42 is an end of the second arm 42 away from the first arm 41, and further, the lower side surface of the operating portion 43 is provided with anti-skidding threads 431, where the anti-skidding threads 431 in this embodiment are three straight protruding threads. The baffle 44 of the present embodiment extends upward along an arc from the upper surface of the horizontal second arm 42 along a curve, and the included angle between the baffle 44 extending along the curve and the second arm 42 means the included angle between the tangent line at the starting end of the baffle 44 extending and the straight line along which the second arm 42 extends, the baffle 44 has a second surface 441 facing away from the first arm 41, and the second surface 441 is a curved surface.

In addition, a cross-shaped connecting post 421 is provided on the upper side of the second arm 42 at a position between the baffle 44 and the first arm 41 in the middle of the extension of the second arm 42, and the lower end of the first restoring member 5 is fitted over the connecting post 421.

Referring to fig. 3 and 10, the inner cap assembly 2 is provided with a second fastening portion 29, the second fastening portion 29 horizontally extends, a space 294 is provided below the second fastening portion 29, two walls 292 are provided at intervals along the width direction on the upper portion of the second fastening portion 29, a second guiding inclined plane 291 is provided on the two walls 292, and a fitting position 293 is formed between the two walls 292. The cover of the upper cover assembly 1 is provided with an opening 100, the surface of the cover of the upper cover assembly 1 is a first surface 101 of the present utility model, and the first surface 101 is a curved surface.

Referring to fig. 3 and 10, when the latch assembly is mounted to the upper cover assembly 1, the latch member 4 is rotatably connected to the upper cover assembly 1 by two stub shafts 401 at the axle center 400, the swing arm 40 is located below the axle center 400, the upper end of the first restoring member 5 is sleeved on the other connecting post of the upper cover assembly 1, the first restoring member 5 is abutted between the upper cover assembly 1 and the second arm 42, the second arm 42 is horizontal under the restoring force of the first restoring member 5, and at this time, the second fastening portion 29 is limited in the fastening position 490 between the first fastening portion 49 and the limiting member 6, the first fastening portion 49 is located in the empty space 294, and the limiting member 6 is located in the mating position 293 between the two wall bodies 292. More importantly, the operating portion 43 at the extended end of the second arm portion 42 at this time protrudes outside the upper cover assembly 1 through the opening 100. Meanwhile, as shown in fig. 10, the baffle 44 is just located in the opening 100 to cover the opening 100, and the second surface 441 of the baffle 44 and the first surface 101 of the upper cover assembly 1 are located on the same curved surface, so that the pot cover has a more consistent outer contour.

Referring to fig. 5 and 6, when the user needs to open the lid, the user only needs to lift the operating portion 43 upwards, so that the swing arm 40 swings along the axis 400 to separate the second fastening portion 29 from the fastening position 490, and the second fastening portion 29 is disengaged from the first fastening portion 49 and the stopper 6. Referring to fig. 7 and 8, the lid assembly 1 is sprung up under the action of the torsion spring at the rotational connection position of the lid assembly 1 and the pan body assembly 3, or the user continues to lift the operation portion 43, so as to complete the lid opening. Wherein, the limiting piece 6 can float and be separated from the original position in the process of uncovering so as to avoid interference with the second buckling part 29. The first limiting part 5 is compressed during the swinging up of the swing arm 40, and the swing arm 40 returns to the initial position under the restoring force of the first limiting part 5 after the user releases his or her hand. Therefore, according to the utility model, the injection molding and loosely-mounted button switch is canceled, a part of the locking piece 4 extends out of the pot cover to serve as the operation part 43 of a user, so that the cost of materials is reduced and the assembly difficulty is reduced, the operation part 43 and the first buckling part 49 are arranged on the locking piece 4, the user directly triggers unlocking by operating the swing arm 40, the operation feedback is good, the friction and clamping phenomenon caused by loosening of the button switch part after long-time use can be avoided, and the user experience is improved.

Wherein, referring to fig. 8, during the uncapping process, the second arm 42 swings up in the opening 100. Since the opening 100 needs to be large in order to satisfy the swing freedom of the second arm 42, a baffle 44 needs to be provided to block the opening 100 to optimize the design; then, since the second arm portion 42 is inclined with respect to the first arm portion 41 and the shutter 44 is also connected to the second arm portion 42, the shutter 44 moves away from the opening 100 while the operation portion 43 is lifted, which can avoid interference between the movable shutter 44 and the upper cover assembly 1.

Referring to fig. 9 and 10, when the user needs to cover, after pressing down the upper cover assembly 1, the swing arm 40 swings under the cooperation of the first guide slope 491 and the second guide slope 291, and finally, the stably-engaged cover state as shown in fig. 3 is maintained.

In other embodiments, the first fastening portion is disposed at an extension end of the first arm portion, or the first fastening portion is disposed between the first arm portion and the second arm portion.

In other embodiments, no stop is provided.

In other embodiments, the operating portion is not horizontal in the capped condition.

In other embodiments, no baffle is provided, or the baffle is not located within the opening.

In other embodiments, the swing arm extends along a straight line or along a curved line, and in this arrangement, preferably, the first buckling portion is not disposed outside the swing arm, and the swing arm extends upward, and the operating portion extends out of the top of the upper cover assembly.

Finally, it should be emphasized that the foregoing description is merely illustrative of the preferred embodiments of the utility model, and that various changes and modifications can be made by those skilled in the art without departing from the spirit and principles of the utility model, and any such modifications, equivalents, improvements, etc. are intended to be included within the scope of the utility model.

Claims (10)

1. The cover opening assembly of the pot comprises an upper cover assembly, an inner cover assembly, a locking piece and a first resetting piece, wherein the upper cover assembly is hinged with the inner cover assembly, the locking piece comprises a swing arm and a first buckling part, the inner cover assembly comprises a second buckling part, the locking piece is arranged in the upper cover assembly, the swing arm can swing along the axis, the first resetting piece is arranged between the locking piece and the upper cover assembly, the locking piece is kept at a buckling position under the action of the restoring force of the first resetting piece, and when the locking piece is positioned at the buckling position, the first buckling part is buckled with the second buckling part;

the method is characterized in that:

the swing arm comprises an operation part, the operation part extends out of the upper cover assembly, and the operation part can be operated to enable the locking piece to swing and enable the first buckling part to be separated from the second buckling part.

2. The lid opening assembly of the pan of claim 1, wherein:

the first buckling part is separated from the second buckling part after the operation part swings upwards.

3. The lid opening assembly of a pan of claim 1 or 2, wherein:

the swing arm comprises a first arm part and a second arm part, the first arm part extends away from the axle center, and the second arm part and the first arm part are connected to the first arm part at an included angle;

the operating portion is located on the second arm portion.

4. A pan cover opening assembly according to claim 3, wherein:

the upper cover assembly is provided with an opening, and the operating part extends to the outside of the upper cover assembly through the opening;

the swing arm is provided with a baffle, the baffle and the second arm are connected to the second arm in an included angle, and the baffle shields the opening.

5. The lid opening assembly of the pan of claim 4, wherein:

the baffle is positioned in the opening and/or the upper cover assembly includes a first surface and the baffle includes a second surface, the first surface and the second surface being positioned on the same curved surface.

6. The door assembly of claim 3, wherein:

the first buckling part is arranged on the swing arm.

7. The lid opening assembly of the pan of claim 6, wherein:

the first buckling part is arranged at the extending tail end of the first arm part, or the first buckling part is arranged at the extending starting end of the second arm part, or the first buckling part is arranged between the first arm part and the second arm part.

8. The lid opening assembly of a pan of claim 1 or 2, wherein:

the device also comprises a limiting piece;

the limiting piece is floatingly arranged on the locking piece, the limiting piece and the first buckling part are oppositely arranged, and the second buckling part is limited between the limiting piece and the first buckling part.

9. The lid opening assembly of the pan of claim 8, wherein:

the device also comprises a second reset piece;

the limiting piece is slidably connected to the swing arm, the second resetting piece is arranged between the locking piece and the limiting piece, and under the acting force of the second resetting piece, the limiting piece is abutted to the second buckling part.

10. A pan comprising an uncapping assembly;

the method is characterized in that:

the lid opening assembly employs the lid opening assembly of the pan of any one of the preceding claims 1 to 9.