CN219940365U

CN219940365U - Cover assembly and electric chafing dish comprising same

Info

Publication number: CN219940365U
Application number: CN202321017255.XU
Authority: CN
Inventors: 林�发
Original assignee: Guangdong Yuemei Electric Appliance Co ltd
Current assignee: Guangdong Yuemei Electric Appliance Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-11-03
Anticipated expiration: 2033-04-28

Abstract

The utility model discloses a cover assembly and an electric chafing dish comprising the same, comprising a cover cap, wherein one side of the surface of the cover cap is fixedly connected with a sleeve communicated with the bottom surface of the cover cap, the interior of the sleeve is connected with a movable pipe in a sliding manner, the interior of the movable pipe is provided with a ventilation groove, and the top end of the ventilation groove is in a blocking arrangement. The movable tube is driven to move upwards inside the sleeve through steam, when the air pressure in the pot is small, the sleeve can be exposed through the upper air outlet hole, pressure relief can be achieved, when the air pressure in the pot is large, the movable tube is propped up to move upwards continuously inside the sleeve, the sleeve is exposed through more air outlet holes, air is exhausted, when sealing and stewing are needed, the upper end of the movable tube is limited through the limiting structure, the movable tube can be prevented from moving upwards, so that steam cannot be discharged, the sealing and stewing effect is achieved, real-time adjustment of air outlet quantity can be carried out according to air pressure change in the pot, the sealing and stewing effect of the pot cover can be achieved, and the functionality and practicality of the cover are improved.

Description

Cover assembly and electric chafing dish comprising same

Technical Field

The utility model relates to the technical field of household appliances, in particular to a cover assembly and an electric chafing dish comprising the same.

Background

The electric chafing dish is a chafing dish heated by electric current. The traditional chafing dish is generally in the cooking modes of charcoal burning, gas burning and the like, and the electric chafing dish eliminates black smoke and peculiar smell generated when the traditional chafing dish is heated, thereby being a cooking tool combining modern science and technology with traditional folk-custom.

The patent with the publication number of CN218606199U discloses a glass pot cover capable of preventing steam from splashing, which comprises a glass pot cover, the top of the glass pot cover is provided with an exhaust device, the exhaust device comprises a pipe body, a valve body is arranged in the pipe body, an exhaust passage is arranged in the valve body, a balancing weight is arranged at the top of the valve body, and the top of the pipe body is provided with an anti-splashing device.

The pot cover is used in the following process: when the steam for cooking food in the pot body is large, the steam in the pot body jacks up the valve body, so that the top of the vertical exhaust channel in the valve body is exposed at the top of the pipe body, and then the steam in the pot enters the anti-spraying cover of the anti-spraying device through the exhaust channel and directly acts on the absorbent cotton on the inner wall of the anti-spraying cover.

The exhaust passage's venthole is equipped with only one, and in good time when domestic gas pressfitting, a venthole can effectively exhaust, and when big fire is steamed, the pot internal air pressure is great, just can't carry out the real-time regulation of venthole to the pot internal air pressure change just to be equipped with a venthole, and the cooking mode of eating the material at present is various moreover, sometimes needs airtight stifling, and the valve body of above-mentioned pot cover is comparatively nimble in the body, as long as produce the steam valve body and will carry out the bleeder, can't reach the airtight effect of pot cover, the functionality is relatively poor.

Disclosure of Invention

The present utility model aims to solve the above problems and provide a cover assembly and an electric chafing dish comprising the same, which are described in detail below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a cover assembly, which comprises a cover cap, wherein one side of the surface of the cover cap is fixedly connected with a sleeve communicated with the bottom surface of the cover cap, the inside of the sleeve is slidably connected with a movable pipe, an air vent groove is formed in the movable pipe, the top end of the air vent groove is provided with a plugging arrangement, the circumferential surface of the movable pipe is provided with a plurality of air outlet holes which are distributed along the axis direction of the movable pipe and are communicated with the inside of the air vent groove, the upper end of the sleeve is provided with a placement ring plate, the placement ring plate is detachably connected with a filter screen cover, a replacement filter screen is sleeved in the filter screen cover, and the upper end of the filter screen cover is provided with a limiting structure for preventing the movable pipe from moving upwards.

Adopt above-mentioned cover subassembly, when using, steam drives movable tube and moves up in the sleeve pipe is inside, when the pot internal air pressure is less, the top venthole exposes the sleeve pipe and can realize the pressure release, when the pot internal air pressure is great, prop a movable tube and last the upward movement in the sleeve pipe is inside, the sleeve pipe is exposed to more consecutive ventholes, exhaust, the gaseous contact of while is strained the ring surface of replacement, filter steam meal sediment, discharge from the filter screen cover at last, when needing sealed stifle boiling, carry out spacingly through limit structure to the upper end of movable tube, can avoid movable tube to move up, thereby make steam unable discharge, reach sealed stifle effect of boiling.

Preferably, a sliding groove is formed in the front side of the movable pipe, and a limiting block which is in sliding connection with the sliding groove is fixedly connected to the inner wall of the sleeve.

Preferably, the upper side of the movable pipe is fixedly connected with two sealing rings which are matched with the inner diameter of the sleeve, and the distance between the two sealing rings is matched with the length of the sleeve.

Preferably, the number of the air outlets is three, and the three air outlets are distributed in a step shape at the rear side of the movable pipe.

Preferably, the upper surface of the annular plate is fixedly connected with an external thread ring, and the lower end opening of the filter screen cover is fixedly connected with an internal thread ring which is in threaded fit with the external thread ring.

Preferably, the replacement filter ring is made of non-woven fabrics, and the diameter of the replacement filter ring is matched with the inner diameter of the filter screen cover.

Preferably, the limiting structure comprises a bolt hole formed in the upper surface of the filter screen cover, a bolt is connected to the bolt hole in a threaded mode, the lower end of the bolt is abutted to the upper end of the movable tube, and the upper end of the bolt is coated with an anti-scalding sleeve.

The utility model also provides an electric chafing dish, which comprises a pot body and the cover assembly, wherein the upper end of the pot body is provided with a cover groove matched with the cover cap.

The beneficial effects are that:

the movable tube is driven to move upwards inside the sleeve through steam, when the air pressure in the pot is small, the sleeve can be exposed through the upper air outlet hole, pressure relief can be achieved, when the air pressure in the pot is large, the movable tube is propped up to move upwards continuously inside the sleeve, the sleeve is exposed through more air outlet holes, air is exhausted, when sealing and stewing are needed, the upper end of the movable tube is limited through the limiting structure, the movable tube can be prevented from moving upwards, so that steam cannot be discharged, the sealing and stewing effect is achieved, real-time adjustment of air outlet quantity can be carried out according to air pressure change in the pot, the sealing and stewing effect of the pot cover can be achieved, and the functionality and practicality of the cover are improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a disassembled perspective view of the sleeve and associated structure of the present utility model;

FIG. 3 is a bottom perspective view of the movable tube of the present utility model;

fig. 4 is a perspective view of the distribution of the gas outlet holes of the present utility model.

The reference numerals are explained as follows:

1. a cover cap; 2. a sleeve; 3. a limit structure; 3a, bolt holes; 3b, a bolt; 4. a movable tube; 5. a vent groove; 6. an air outlet hole; 7. placing a ring plate; 8. a screen cover; 9. replacing the filter ring; 10. a chute; 11. a limiting block; 12. a seal ring; 13. a cover groove; 14. an external threaded ring; 15. an internally threaded ring; 16. a pot body.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

Referring to fig. 1-4, the utility model provides a cover assembly, which comprises a cover 1, wherein one side of the surface of the cover 1 is fixedly connected with a sleeve 2 communicated with the bottom surface of the cover, the inside of the sleeve 2 is slidably connected with a movable pipe 4, the inside of the movable pipe 4 is provided with a vent groove 5, the top end of the vent groove 5 is provided with a plugging arrangement, the circumferential surface of the movable pipe 4 is provided with a plurality of vent holes 6 distributed along the axial direction and communicated with the inside of the vent groove 5, the upper end of the sleeve 2 is provided with a placement ring plate 7, the placement ring plate 7 is detachably connected with a filter screen cover 8, the inside of the filter screen cover 8 is sleeved with a replacement filter ring 9, and the upper end of the filter screen cover 8 is provided with a limiting structure 3 used for preventing the movable pipe 4 from moving upwards.

Referring to fig. 3, a sliding groove 10 is formed in the front side of the movable tube 4, and a limiting block 11 slidably connected with the sliding groove 10 is fixedly connected to the inner wall of the sleeve 2, so that the movable tube 4 can be prevented from rotating in the sleeve 2, and scalding of a human body caused by high-temperature steam discharged from the air outlet 6 can be avoided.

As an alternative embodiment, the upper side of the movable tube 4 is fixedly connected with two sealing rings 12 which are matched with the inner diameter of the sleeve 2, and the space between the two sealing rings 12 is matched with the length of the sleeve 2, so that the two ends of the movable tube 4 are respectively in a sealing state with the two ends of the sleeve 2, and the movable tube 4 can be better moved by the air pressure in the pot.

Referring to fig. 4, the number of the air outlet holes 6 is three, and the three air outlet holes 6 are distributed in a step-like manner at the rear side of the movable tube 4, so that the three air outlet holes 6 are located at different height positions, and the plurality of air outlet holes 6 can be gradually moved out of the sleeve 2 to release air along with the upward movement of the movable tube 4, and the situation that the height Wen Xieqi is carried out at the same position is avoided, so that the distribution of the height Wen Xieqi is more uniform.

Referring to fig. 2, the upper surface of the ring plate 7 is fixedly connected with an external thread ring 14, the opening of the lower end of the filter screen cover 8 is fixedly connected with an internal thread ring 15 which is in threaded fit with the external thread ring 14, and the internal thread ring 15 is fixed on the outer side of the external thread ring 14 by rotating the filter screen cover 8, so that the disassembly effect of the filter screen cover 8 is achieved, and the filter screen cover 8 is convenient to clean and replace the filter screen cover 9.

Specifically, the replacement filter ring 9 is made of non-woven fabrics, and the diameter of the replacement filter ring 9 is matched with the inner diameter of the filter screen cover 8, so that rice residues can be effectively filtered, and water is prevented from splashing.

As an alternative embodiment, the limiting structure 3 includes a bolt hole 3a formed on the upper surface of the filter screen cover 8, a bolt 3b is screwed in the bolt hole 3a, the lower end of the bolt 3b is abutted against the upper end of the movable pipe 4, the upper end of the bolt 3b is covered with an anti-scalding sleeve, and the end of the bolt 3b is abutted against the end of the movable pipe 4 by rotating the bolt 3b so as to prevent the movable pipe 4 from moving upwards, and meanwhile, when the bolt 3b moves upwards, the movable pipe 4 has a good movable space and is convenient for air leakage.

The utility model also provides an electric chafing dish, which comprises a pot body 16 and any one of the cover components, wherein the upper end of the pot body 16 is provided with a cover groove 13 matched with the cover cap 1, and the cover groove 13 can enable the cover cap 1 to be more sealed and attached when placed above the pot body 16.

By adopting the structure, when the cooker is used, steam drives the movable tube 4 to move upwards in the sleeve 2, when the air pressure in the cooker is smaller, the sleeve 2 is exposed out of the upper air outlet hole 6, pressure relief can be realized, when the air pressure in the cooker is larger, the propping movable tube 4 moves upwards continuously in the sleeve 2, the sleeve 2 is exposed out of the more air outlet holes 6, air is exhausted, meanwhile, exhaust gas contacts the surface of the replacement filter ring 9, water vapor meal slag is filtered, finally, the water vapor meal slag is exhausted from the filter screen cover 8, when sealing and stewing are needed, the upper end of the movable tube 4 is limited through the limiting structure 3, the upward movement of the movable tube 4 can be avoided, so that steam cannot be exhausted, and the sealing and stewing effect is achieved.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A cap assembly, characterized in that: including shroud (1), the sleeve pipe (2) of surface one side fixedly connected with of shroud (1) and its bottom surface intercommunication, the inside sliding connection of sleeve pipe (2) has movable pipe (4), and the inside of this movable pipe (4) is equipped with ventilation slot (5), and the top of ventilation slot (5) is the shutoff setting, offer a plurality of ventholes (6) of distributing and with ventilation slot (5) inside intercommunication along its axis direction on the periphery of movable pipe (4), the upper end of sleeve pipe (2) is equipped with places annular plate (7), it is connected with filter screen cover (8) to dismantle on annular plate (7) to place, the inside cover of filter screen cover (8) is equipped with replacement filter collar (9), the upper end of filter screen cover (8) is provided with limit structure (3) that are used for avoiding movable pipe (4) to reciprocate.

2. A cap assembly according to claim 1, wherein: the front side of the movable pipe (4) is provided with a chute (10), and the inner wall of the sleeve (2) is fixedly connected with a limiting block (11) which is in sliding connection with the chute (10).

3. A cap assembly according to claim 1, wherein: the upper side of the movable pipe (4) is fixedly connected with two sealing rings (12) which are matched with the inner diameter of the sleeve (2), and the interval between the two sealing rings (12) is matched with the length of the sleeve (2).

4. A cap assembly according to claim 1, wherein: the number of the air outlets (6) is three, and the three air outlets (6) are distributed in a step shape at the rear side of the movable pipe (4).

5. A cap assembly according to claim 1, wherein: the upper surface of the annular plate (7) is fixedly connected with an external thread ring (14), and an opening at the lower end of the filter screen cover (8) is fixedly connected with an internal thread ring (15) which is in thread fit with the external thread ring (14).

6. A cap assembly according to claim 1, wherein: the replacement filter ring (9) is made of non-woven fabrics, and the diameter of the replacement filter ring (9) is matched with the inner diameter of the filter screen cover (8) in a sticking fit manner.

7. A cap assembly according to claim 1, wherein: the limiting structure (3) comprises a bolt hole (3 a) formed in the upper surface of the filter screen cover (8), a bolt (3 b) is connected to the bolt hole (3 a) in a threaded mode, the lower end of the bolt (3 b) is abutted to the upper end of the movable tube (4), and the upper end of the bolt (3 b) is coated with an anti-scalding sleeve.

8. An electric chafing dish comprising a dish body (16) and a cover assembly according to any one of claims 1-7, characterized in that: the upper end of the pot body (16) is provided with a cover groove (13) which is matched with the cover cap (1).