CN210871073U

CN210871073U - Anti-overflow fastener, pot lid subassembly and cooking utensil

Info

Publication number: CN210871073U
Application number: CN201921201597.0U
Authority: CN
Inventors: 丁金炬; 何国营
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-06-30
Anticipated expiration: 2029-07-26

Abstract

The utility model provides an anti-overflow fastener, pot cover subassembly and cooking utensil, this anti-overflow fastener for connect removable lid and upper cover subassembly, the anti-overflow fastener includes: the exhaust pipe comprises a body, wherein one end of the body is provided with a containing hole which is used for being communicated with an exhaust pipe; one end of the anti-overflow channel is positioned on the side wall of the body and is communicated with the pot, the other end of the anti-overflow channel is communicated with the containing hole, the exhaust pipe is communicated with the pot through the anti-overflow channel, the anti-overflow channel and/or the containing hole are/is provided with an anti-overflow structure, and the anti-overflow structure is used for preventing fluid in the pot from overflowing. Through the technical scheme provided by the application, the problems of complex structure and high cost in the prior art can be solved.

Description

Anti-overflow fastener, pot lid subassembly and cooking utensil

Technical Field

The utility model relates to a cooking utensil technical field particularly, relates to an anti-overflow fastener, pot cover subassembly and cooking utensil.

Background

At present, in order to prevent the electric cooker from overflowing, a bubble breaking structure is generally made on a steam valve, or bubbles are broken by using a turbine blade. However, in the conventional technology, a bubble breaking structure is provided on the steam valve or a turbine blade is used for breaking bubbles, which causes problems of complicated structure and high cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anti-overflow fastener, pot cover subassembly and cooking utensil to solve the complicated, with high costs problem of structure among the prior art.

According to an aspect of the utility model, a spill-proof fastener is provided for connect removable lid and upper cover subassembly, spill-proof fastener includes: the exhaust pipe comprises a body, wherein one end of the body is provided with a containing hole which is used for being communicated with an exhaust pipe; one end of the anti-overflow channel is positioned on the side wall of the body and is communicated with the pot, the other end of the anti-overflow channel is communicated with the containing hole, the exhaust pipe is communicated with the pot through the anti-overflow channel, the anti-overflow channel and/or the containing hole are/is provided with an anti-overflow structure, and the anti-overflow structure is used for preventing fluid in the pot from overflowing. By adopting the structure, when the fluid in the pot flows to the exhaust pipe from the pot, the fluid needs to flow from one end of the anti-overflow channel to the other end, and the fluid is blocked by the anti-overflow channel and the anti-overflow structure in the process, so that the fluid in the pot can be effectively prevented from overflowing.

Furthermore, the anti-overflow channel is located at the periphery of the accommodating hole and is a spiral channel, an inlet of the anti-overflow channel is communicated with the pot, an outlet of the anti-overflow channel is communicated with the accommodating hole, and the spiral channel forms an anti-overflow structure. By adopting the structure, when the fluid in the pan enters the anti-overflow channel, the spiral channel can interfere the fluid so as to increase the resistance of the fluid in the anti-overflow channel, thereby avoiding the fluid from overflowing from the pan.

Further, the spill-proof fastener further comprises: the blocking part is arranged in the anti-overflow channel. By adopting the structure, when fluid in the pot enters the anti-overflow channel, the anti-overflow channel and the blocking part block the fluid together, so that the anti-overflow effect can be further improved.

Further, the anti-overflow fastener includes a plurality of blocking parts, and a plurality of blocking part intervals set up in the anti-overflow passageway, so can utilize a plurality of blocking parts to block the fluid simultaneously, can promote the anti-overflow effect.

Further, the spill-proof channel is provided with a first side wall and a second side wall which are oppositely arranged, and the plurality of blocking parts are arranged on the first side wall and the second side wall in a staggered mode. By adopting the structure, when the fluid enters the anti-overflow channel, the fluid can be sequentially blocked by the blocking parts staggered on the first side wall and the second side wall, the flow path of the fluid in the anti-overflow channel is more tortuous, the blocking parts can eliminate foam in the fluid, and the fluid cannot overflow from the device.

Furthermore, the blocking parts are provided with free ends and connecting ends, the connecting ends are connected with the first side walls or the second side walls, the blocking parts are perpendicular to the connected first side walls or the second side walls, and the free ends of the blocking parts are arranged in a staggered mode. By adopting the structure, when the fluid enters the anti-overflow channel, the fluid can vertically impact the side wall of the blocking part, and then the fluid can flow to the next blocking part from the gap between the blocking part and the anti-overflow channel, so that the blocking part has better blocking effect.

Further, the body includes interconnect's first section and second section, and the accommodation hole is located the first section, and the accommodation hole is used for being connected with the upper cover subassembly, is provided with the draw-in groove on the lateral wall of second section, and the draw-in groove is used for being connected with removable cover. Through with removable lid joint in the draw-in groove, can realize being connected of anti-overflow fastener and removable lid, then be connected with the upper cover subassembly through the accommodation hole of anti-overflow fastener, can accomplish the assembly of removable lid and upper cover subassembly.

Furthermore, the bottom of the accommodating hole is provided with a clamping hole, and a notch is formed in the side wall of the clamping hole. Set up the breach on the lateral wall in joint hole, can increase the flexible volume in joint hole, be convenient for with anti-overflow fastener through joint hole joint to the upper cover subassembly on.

According to the utility model discloses an on the other hand provides a pot cover subassembly, including upper cover subassembly, removable lid and anti-overflow fastener, anti-overflow fastener is used for connecting removable lid and upper cover subassembly, and anti-overflow fastener is the above-mentioned anti-overflow fastener that provides.

Further, the pot cover assembly further comprises an exhaust pipe and an anti-blocking nut, the anti-blocking nut is arranged at one end of the exhaust pipe and connected with a clamping hole of the anti-overflow fastener, the exhaust pipe is communicated with the accommodating hole to achieve communication between one end of the anti-overflow channel and the pot, and the other end of the anti-overflow channel is communicated with the exhaust pipe.

According to another aspect of the present invention, there is provided a cooking appliance, the cooking appliance being the above-mentioned pot cover assembly.

Use the technical scheme of the utility model, this anti-overflow fastener is used for connecting removable lid and upper cover subassembly, specifically includes body and anti-overflow passageway. Specifically, one end of the anti-overflow channel is positioned on the side wall of the body and is communicated with the pot, the other end of the anti-overflow channel is communicated with the containing hole, so that the exhaust pipe is communicated with the pot through the anti-overflow channel, and the anti-overflow channel and/or the containing hole are/is provided with an anti-overflow structure. When the fluid in the pot flows from the pot to the exhaust pipe, the fluid needs to flow from one end of the anti-overflow channel to the other end, and the fluid is blocked by the anti-overflow channel and the anti-overflow structure in the process, so that the fluid in the pot can be effectively prevented from overflowing. By adopting the structure, other parts do not need to be arranged independently, and the anti-overflow channel is arranged on the anti-overflow fastener for connecting the detachable cover and the upper cover assembly, so that the anti-overflow requirement can be met, the structure of the device can be simplified, and the cost is reduced.

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 structural view of an anti-overflow fastener provided by the present invention;

fig. 2 shows another schematic structural view of the spill-proof fastener provided by the present invention;

fig. 3 is a top view of the spill-proof fastener provided by the present invention;

fig. 4 shows a schematic structural diagram of the pot cover assembly provided by the present invention;

FIG. 5 shows a partial enlarged view at A in FIG. 4;

fig. 6 shows a schematic structural diagram of a cooking appliance provided by the present invention.

Wherein the figures include the following reference numerals:

10. a body; 11. an accommodation hole; 12. a first stage; 13. a second stage; 131. a card slot; 14. a clamping hole; 141. a notch;

20. an anti-overflow channel; 21. a first side wall; 22. a second side wall;

30. a blocking portion;

40. an upper cover assembly; 50. a removable cover; 60. an anti-overflow fastener; 70. an exhaust pipe; 80. an anti-blocking nut; 90. a pot body.

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.

As shown in fig. 1 to 3, an embodiment of the present invention provides an anti-overflow fastener for connecting a detachable cover and an upper cover assembly, the anti-overflow fastener including a body 10 and an anti-overflow passage 20. Wherein, one end of the body 10 is provided with a receiving hole 11, and the receiving hole 11 is used for communicating with the exhaust pipe. In the present embodiment, the center line direction of the accommodation hole 11 is the same as the center line direction of the body 10. Specifically, one end of the overflow preventing channel 20 is located on the sidewall of the body 10 and communicates with the inside of the pot, and the other end of the overflow preventing channel 20 communicates with the accommodating hole 11, so that the exhaust pipe communicates with the inside of the pot through the overflow preventing channel 20. Wherein the overflow preventing channel 20 and/or the accommodating hole 11 has an overflow preventing structure for preventing the fluid in the pan from overflowing. In the present embodiment, the overflow preventing passage 20 is provided with an overflow preventing structure. In other embodiments, the spill-proof structure may be provided only in the receiving hole 11, or may be provided in both the spill-proof channel 20 and the receiving hole 11.

With the anti-overflow fastener provided by the embodiment, one end of the anti-overflow channel 20 is located on the side wall of the body 10 and is communicated with the pot, the other end of the anti-overflow channel 20 is communicated with the receiving hole 11, and the anti-overflow structure is arranged on the anti-overflow channel 20, so that when fluid in the pot flows from the pot to the exhaust pipe, the fluid needs to flow from one end of the anti-overflow channel 20 to the other end, and the fluid is blocked by the anti-overflow channel 20 and the anti-overflow structure in the process, so that the fluid in the. Adopt above-mentioned structure, need not to set up other spare parts alone, through set up anti-overflow passageway 20 on the anti-overflow fastener that is used for connecting removable lid and upper cover subassembly, can satisfy the anti-overflow demand, can simplify the structure of device to reduce cost.

In the present embodiment, the overflow preventing channel 20 is located at the periphery of the accommodating hole 11, the overflow preventing channel 20 is a spiral channel, the inlet of the overflow preventing channel 20 is communicated with the pot, and the outlet of the overflow preventing channel 20 is communicated with the accommodating hole 11. The spiral channel forms an anti-overflow structure. Specifically, the spill prevention channel 20 is provided circumferentially along the side wall of the receiving hole 11 and forms a spiral channel. With the above-described structure, when the fluid in the pan enters the overflow prevention channel 20, the spiral channel will interfere with the fluid to increase the resistance to the fluid in the overflow prevention channel 20, thereby preventing the fluid from overflowing from the pan. In particular, the spill prevention channel 20 may extend in the direction of the center line of the receiving bore 11 in the present embodiment. In other embodiments, the receiving opening 11 can also be provided as a spiral structure, by means of which the spill-proof structure is formed.

Wherein the spill proof fastener further comprises a blocking portion 30, the blocking portion 30 being arranged in the spill proof channel 20. By providing the blocking portion 30 within the spill prevention channel 20, the fluid within the spill prevention channel 20 may be blocked by the blocking portion 30. If the overflow preventing channel 20 is a spiral channel, the blocking part 30 is arranged in the spiral channel, and when fluid in the pan enters the overflow preventing channel 20, the spiral channel and the blocking part 30 block the fluid together, so that the overflow preventing effect can be further improved. In the present embodiment, the stopper 30 is a stopper rib. In other embodiments, a blocking portion may be provided in the accommodating hole 11 to perform an anti-overflow function.

In this embodiment, the anti-overflow fastener includes a plurality of blocking portions 30, and the plurality of blocking portions 30 are disposed in the anti-overflow passage 20 at intervals, so that the plurality of blocking portions 30 can be used to simultaneously block the fluid, thereby improving the anti-overflow effect. The blocking portions 30 may be disposed at intervals on one side of the spill preventing channel 20, or may be disposed in the spill preventing channel 20 in a staggered manner. In the present embodiment, a plurality of blocking portions 30 are staggered within the spill prevention channel 20. In other embodiments, a plurality of blocking portions 30 may be spaced apart on one side of the spill-proof channel 20.

Specifically, the spill-proof channel 20 has a first sidewall 21 and a second sidewall 22 disposed opposite to each other, and the plurality of blocking portions 30 are alternately disposed on the first sidewall 21 and the second sidewall 22. In the present embodiment, the first sidewall 21 refers to an outer annular wall of the spill-proof channel, and the second sidewall 22 refers to an inner annular wall of the spill-proof channel. With the above-described structure, when the fluid enters the spill-proof channel 20, the fluid is blocked by the blocking portions 30 alternately arranged on the first side wall 21 and the second side wall 22 in sequence, the flow path of the fluid in the spill-proof channel 20 is more tortuous, and the blocking portions 30 can eliminate the foam in the fluid, so that the fluid does not spill out of the device.

In this embodiment, the blocking portion 30 has a free end and a connection end, the connection end is connected to the first sidewall 21 or the second sidewall 22, the blocking portion 30 is perpendicular to the connected first sidewall 21 or the second sidewall 22, and the free ends of the blocking portions 30 are disposed in a staggered manner. Specifically, the extending direction of the blocking portion 30 is perpendicular to the tangent line at the connecting end of the blocking portion 30 of the sidewall of the spill prevention channel 20, when the fluid enters the spill prevention channel 20, the fluid will vertically impact on the sidewall of the blocking portion 30, and then the fluid will flow to the next blocking portion 30 from the gap between the blocking portion 30 and the spill prevention channel 20, so that the blocking portion 30 has a better blocking effect.

In the present embodiment, the body 10 and the spill prevention passage 20 are integrally formed. The body 10 comprises a first section 12 and a second section 13 which are connected with each other, the accommodating hole 11 is positioned in the first section 12, the accommodating hole 11 is used for being connected with the upper cover assembly, a clamping groove 131 is arranged on the outer side wall of the second section 13, and the clamping groove 131 is used for being connected with the detachable cover. Specifically, the center line of the receiving hole 11 coincides with the center line of the first segment 12. Through with removable lid joint in draw-in groove 131, can realize being connected of anti-overflow fastener and removable lid, then be connected with the upper cover subassembly through the accommodation hole 11 of anti-overflow fastener, can accomplish the assembly of removable lid and upper cover subassembly.

Specifically, the bottom of the accommodating hole 11 is provided with a clamping hole 14, and a notch 141 is formed on a side wall of the clamping hole 14. Wherein the overflow preventing fastener may be snapped to the upper cover assembly through the snap hole 14 to achieve the connection of the receiving hole 11 and the upper cover assembly. And, set up breach 141 on the lateral wall in joint hole 14, can increase the flexible volume in joint hole 14, be convenient for with the anti-overflow fastener through joint hole 14 joint to the upper cover subassembly on. In this embodiment, a plurality of notches 141 are disposed on the sidewall of the fastening hole 14, and the notches 141 are disposed at intervals along the circumferential direction of the fastening hole 14.

In addition, in the embodiment, the anti-overflow fastener is made of a soft material, such as silicone rubber.

As shown in fig. 4 and 5, another embodiment of the present invention provides a pot cover assembly including an upper cover assembly 40, a detachable cover 50, and an overflow preventing fastener 60, the overflow preventing fastener 60 being used to connect the detachable cover 50 and the upper cover assembly 40. Wherein, the spill-proof fastener 60 is the spill-proof fastener provided above.

Wherein, the pot cover assembly further comprises an exhaust pipe 70 and an anti-blocking nut 80, the anti-blocking nut 80 is arranged at one end of the exhaust pipe 70, the anti-blocking nut 80 is connected with the clamping hole 14 of the anti-overflow fastener 60, and the exhaust pipe 70 is communicated with the accommodating hole 11. Specifically, the exhaust pipe 70 is disposed through the upper cover assembly 40, one end of the exhaust pipe 70 is communicated with the exhaust port of the upper cover assembly 40, and the anti-blocking nut 80 is disposed at the other end of the exhaust pipe 70 in a threaded manner. In the present embodiment, the anti-blocking nut 80 is provided in the receiving hole 11 of the anti-spill fastener 60 to enable the communication of the exhaust pipe 70 with the receiving hole 11. And, one end of the anti-blocking nut 80, which is far away from the exhaust pipe 70, is provided with a limit boss, and the limit boss is clamped in the clamping hole 14 below the accommodating hole 11, so as to realize the connection of the anti-overflow fastener 60 and the upper cover assembly 40. After the anti-overflow fastener 60 is connected to the upper cover assembly 40, the end of the first section 12 of the anti-overflow fastener 60 abuts against the inner cover of the upper cover assembly 40, so that the fluid in the anti-overflow channel can only flow to the anti-blocking nut 80 through the anti-overflow channel.

As shown in fig. 6, another embodiment of the present invention provides a cooking appliance, which comprises the above-mentioned pot cover assembly and a pot body 90, wherein the pot cover assembly is disposed on the pot body 90. Wherein, the cooking utensil comprises an electric pressure cooker and an electric cooker.

The device provided by the embodiment has the following beneficial effects:

(1) the overflow-proof channel and the blocking part are arranged on the overflow-proof fastener for connecting the detachable cover and the upper cover component, so that the problem of pot overflow during the exhaust of the device can be effectively avoided;

(2) has the advantages of simple structure, convenient assembly, low cost and convenient installation and cleaning.

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.

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

1. An overflow prevention fastener for connecting a removable lid and a lid assembly, the overflow prevention fastener comprising:

the exhaust pipe structure comprises a body (10), wherein one end of the body (10) is provided with a containing hole (11), and the containing hole (11) is used for being communicated with an exhaust pipe;

anti-overflow passageway (20), the one end of anti-overflow passageway (20) is located on the lateral wall of body (10) and with the pot intercommunication, the other end of anti-overflow passageway (20) with accommodation hole (11) intercommunication, the blast pipe passes through anti-overflow passageway (20) with the pot intercommunication, anti-overflow passageway (20) and/or accommodation hole (11) have the anti-overflow structure, the anti-overflow structure is used for preventing the interior fluid of pot from spilling over.

2. The spill-proof fastener according to claim 1, wherein the spill-proof channel (20) is located at the periphery of the receiving hole (11), and the spill-proof channel (20) is a spiral channel, an inlet of the spill-proof channel (20) communicates with the pot, an outlet of the spill-proof channel (20) communicates with the receiving hole (11), and the spiral channel forms the spill-proof structure.

3. The spill-resistant fastener as claimed in claim 1 or 2, further comprising:

a blocking portion (30), the blocking portion (30) being disposed within the spill-proof channel (20).

4. The spill-proof fastener of claim 3, including a plurality of said blocking portions (30), said blocking portions (30) being spaced apart within said spill-proof channel (20).

5. The spill-proof fastener according to claim 4, wherein the spill-proof channel (20) has a first side wall (21) and a second side wall (22) which are arranged oppositely, and the plurality of blocking portions (30) are arranged alternately on the first side wall (21) and the second side wall (22).

6. Spill-proof fastener according to claim 5, wherein the blocking portion (30) has a free end and a connecting end, the connecting end is connected with the first sidewall (21) or the second sidewall (22), the blocking portion (30) is perpendicular to the connected first sidewall (21) or the second sidewall (22), and the free ends of the plurality of blocking portions (30) are arranged in a staggered manner.

7. The spill-proof fastener according to claim 1, wherein the body (10) comprises a first section (12) and a second section (13) connected with each other, the receiving hole (11) is located in the first section (12), the receiving hole (11) is used for being connected with an upper cover assembly, a clamping groove (131) is arranged on the outer side wall of the second section (13), and the clamping groove (131) is used for being connected with the detachable cover.

8. The spill-proof fastener according to claim 1, wherein the bottom of the receiving hole (11) is provided with a snap hole (14), and a notch (141) is provided on a side wall of the snap hole (14).

9. A pot lid assembly characterized by comprising an upper lid assembly (40), a removable lid (50) and an overflow preventing fastener (60), said overflow preventing fastener (60) being used to connect said removable lid (50) and said upper lid assembly (40), said overflow preventing fastener (60) being the overflow preventing fastener according to any one of claims 1 to 8.

10. The pot cover assembly according to claim 9, further comprising an exhaust pipe (70) and an anti-blocking nut (80), wherein the anti-blocking nut (80) is disposed at one end of the exhaust pipe (70), the anti-blocking nut (80) is connected with the clamping hole (14) of the anti-overflow fastener (60), and the exhaust pipe (70) is communicated with the accommodating hole (11).

11. A cooking appliance, characterized in that it comprises a lid assembly according to claim 9 or 10.