Anti-scalding smoldering pot
By using a combined design of the ventilation groove and sealing groove in the built-in insulation lid, the safety hazards of high-pressure steam ejection from the thermos and the difficulty of opening the lid are solved, achieving a safe and convenient long-term heat preservation effect.
Patent Information
- Application Number
- CN202520505764.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Traditional thermal cookers, during long-term high-temperature storage, experience an increase in internal pressure, causing uncontrollable high-pressure steam to escape in an unpredictable direction, posing a risk of burns, and making it difficult to open the lid.
It adopts a built-in heat preservation cover design, which includes a linkage structure of air vents, rubber slide rods and sealing blocks. The air vents actively release high-pressure gas when the air pressure increases. Combined with the double sealing structure of the sealing cover and buckle, it ensures air pressure balance and heat preservation effect.
It avoids scalding users with high-pressure steam, reduces the external force required to open the lid, ensures operational safety and heat preservation effect, and extends the heat preservation time.
Smart Images
Figure CN223601317U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of stewing pots, in particular relates to a scalding-preventing stewing pot. BACKGROUND
[0002] Vacuum stewing pot series is made of high-quality stainless steel, with various colors, the lid is combined closely with the pot body, vacuum insulation, good heat preservation effect, can be used for daily diet, serving soup, various cooking, has safety, energy saving and many other characteristics, cold and hot dual-purpose continuous heat preservation, pouring hot or ice water, the shell does not sweat, the heat preservation effect can reach more than 24 hours, vacuum stewing pot series can be used for daily diet, serving soup, various cooking, making dessert, at the same time, when working, going out, exercising, it can also be carried.
[0003] The traditional stewing pot realizes long-time heat preservation through a double-layer vacuum heat insulation structure, and its working principle relies on the sealed cover body to block heat loss. However, during the long-time high-temperature storage process, the heat of the internal food or liquid is continuously released, causing the pressure in the pot to gradually increase. When the user tries to open the lid, the accumulated high-pressure steam will be released instantly, which may cause the following safety hazards:
[0004] Scalding risk: the direction of high-pressure steam ejection is uncontrollable, which may directly contact the user's hands or face;
[0005] Difficulty in opening the lid: the pressure difference causes the lid body to be tightly adsorbed with the pot opening, and a large external force needs to be applied to open it. INVENTION CONTENTS
[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a scalding-preventing stewing pot that can overcome the above problems or at least partially solve them.
[0007] To solve the above technical problems, the basic idea of the technical scheme of the utility model is as follows: a scalding-preventing stewing pot, comprising a stewing pot, further comprising: an internal heat preservation cover screw-connected to the stewing pot, a placing groove is formed on the internal heat preservation cover, a foldable spoon assembly is arranged on the placing groove, and the foldable spoon assembly is used for folding the spoon; a ventilation groove and a sealing groove are formed on the internal heat preservation cover, a rubber sliding rod is slidably connected to the ventilation groove, the rubber sliding rod is fixedly connected with a squeezing plug and a sealing block, and the sealing block is attached to the internal heat preservation cover.
[0008] Further, a non-slip heat insulation pad is fixedly connected to the stewing pot, a carrying rod is rotatably connected to the stewing pot, and an external thread is formed on the stewing pot.
[0009] Further, a lid is screw-connected to the stewing pot, an internal thread is formed on the lid, and the internal thread corresponds to the external thread.
[0010] Further, the built-in heat preservation cover is fixedly connected with a fixed shaft, the fixed shaft is rotatably connected with a sliding shaft, and the sliding shaft is fixedly connected with a sealing cover corresponding to the built-in heat preservation cover.
[0011] Further, the foldable spoon assembly comprises a spoon body, a limiting block fixedly connected to the spoon body, a rotating shaft rotatably connected to the spoon body, a middle spoon handle rotatably connected to the rotating shaft, a limiting block fixedly connected to the middle spoon handle, a rotating shaft rotatably connected to the middle spoon handle, and a tail spoon handle rotatably connected to the rotating shaft, and the limiting block and the rotating shaft are used for folding the spoon body, the middle spoon handle and the tail spoon handle three times.
[0012] Further, the air permeation groove is fixedly connected with a sealing plug.
[0013] Further, the built-in heat preservation cover is fixedly connected with a sealing gasket for sealing the inside of the stew pot.
[0014] Further, the built-in heat preservation cover is fixedly connected with a sealing gasket for sealing the inside of the stew pot.
[0015] Further, the built-in heat preservation cover is fixedly connected with a clamping block.
[0016] Further, the sealing cover is fixedly connected with a clasp corresponding to the clamping block.
[0017] Compared with the prior art, the utility model has the following beneficial effects: the utility model.
[0018] The linkage design of the air permeation groove, the rubber sliding rod, the extrusion plug and the sealing block actively releases high-pressure gas when the air pressure in the pot increases, avoids steam from being uncontrollably sprayed to scald the hands or face of a user when the cover is opened.
[0019] After the air pressure is released, the air pressure difference between the inside and outside of the stew pot is balanced, the cover body and the pot opening are not adsorbed too tightly due to air pressure, the external force required when the stew pot is opened is reduced, and the operation is more comfortable.
[0020] The built-in heat preservation cover forms basic sealing with the stew pot through the sealing thread and the sealing gasket, and the sealing cover and the clamping block and the clasp are fastened and sealed, so that heat loss is blocked twice, the double-layer vacuum heat insulation structure of the stew pot is combined, and the heat preservation time is significantly prolonged.
[0021] The placing groove of the built-in heat preservation cover accommodates the foldable spoon body, the spoon body is flexibly rotated through the rotating shaft, the middle spoon handle and the tail spoon handle, is unfolded during use, is folded during accommodation, and portability and usability are considered.
[0022] The anti-skid heat insulation pad improves holding safety, blocks heat conduction, the carrying rod is convenient to carry, the lid is connected with the braising pot through threads to form an outer protection, and the overall sealing property is further ensured.
[0023] The sealing cover is rotatably connected with the built-in heat preservation cover through a fixed shaft and a sliding shaft, and is precisely buckled with the clamping block, so that the stability of the sealing structure is strengthened, and the heat preservation and sealing effects are reliable during long-time use. BRIEF DESCRIPTION OF DRAWINGS
[0024] In the drawings:
[0025] Figure 1 A three-dimensional structure schematic view of the anti-scald braising pot is provided for the utility model;
[0026] Figure 2 A structure schematic view of the anti-scald braising pot is provided for the utility model;
[0027] Figure 3 An anti-scald braising pot is provided for the utility model Figure 2 A structure schematic view of the anti-scald braising pot is provided for the utility model;
[0028] Figure 4 A structure schematic view of the anti-scald braising pot is provided for the utility model;
[0029] Figure 5 A structure schematic view of the anti-scald braising pot is provided for the utility model;
[0030] Figure 6 A structure schematic view of the anti-scald braising pot is provided for the utility model;
[0031] Figure 7 A structure schematic view of the anti-scald braising pot is provided for the utility model;
[0032] Figure 8 A structure schematic view of the anti-scald braising pot is provided for the utility model;
[0033] Figure 9 An anti-scald braising pot is provided for the utility model Figure 8 A structure schematic view of the anti-scald braising pot is provided for the utility model.
[0034] In the figure: 1, stew pot; 11, anti-skid heat insulation pad; 12, hand carrying rod; 13, external thread; 2, pot cover; 21, internal thread; 3, internal heat preservation cover; 31, fixed shaft; 32, sliding shaft; 33, sealing cover; 34, placing groove; 035, foldable spoon assembly; 35, spoon body; 351, limiting block; 352, rotating shaft; 353, middle spoon handle; 354, tail spoon handle; 36, sealing plug; 361, air permeable groove; 37, sealing thread; 371, sealing gasket; 38, clamping block; 39, buckle; 4, rubber sliding rod; 41, extrusion plug; 42, sealing block; 5, sealing groove. DETAILED DESCRIPTION
[0035] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present application. The following embodiments are used to illustrate the present application, but not to limit the scope of the present application.
[0036] Embodiment 1: Refer to Figures 1-7 A scald-preventing stew pot, comprising a stew pot 1, further comprising: an internal heat preservation cover 3 threadedly connected to the stew pot 1, the internal heat preservation cover 3 being provided with a placing groove 34, and the placing groove 34 being provided with a foldable spoon assembly 035, the foldable spoon assembly 035 being used for folding a spoon; the internal heat preservation cover 3 being provided with an air permeable groove 361 and a sealing groove 5, the air permeable groove 361 being slidably connected with a rubber sliding rod 4, the rubber sliding rod 4 being fixedly connected with an extrusion plug 41 and a sealing block 42, and the sealing block 42 being attached to the internal heat preservation cover 3;
[0037] The stew pot 1 is fixedly connected with an anti-skid heat insulation pad 11, the stew pot 1 is rotatably connected with a hand carrying rod 12, and the stew pot 1 is provided with an external thread 13;
[0038] The stew pot 1 is threadedly connected with a pot cover 2, the pot cover 2 is provided with an internal thread 21, and the internal thread 21 corresponds to the external thread 13;
[0039] The internal heat preservation cover 3 is fixedly connected with a fixed shaft 31, the fixed shaft 31 is rotatably connected with a sliding shaft 32, the sliding shaft 32 is fixedly connected with a sealing cover 33, and the sealing cover 33 corresponds to the internal heat preservation cover 3;
[0040] The foldable spoon assembly 035 comprises a spoon body 35, the spoon body 35 is fixedly connected with a limiting block 351, the spoon body 35 is rotatably connected with a rotating shaft 352, the rotating shaft 352 is rotatably connected with a middle spoon handle 353, the middle spoon handle 353 is fixedly connected with a limiting block 351, the middle spoon handle 353 is rotatably connected with a rotating shaft 352, the rotating shaft 352 is rotatably connected with a tail spoon handle 354, and the limiting block 351 and the rotating shaft 352 are used for three-fold folding the spoon body 35, the middle spoon handle 353 and the tail spoon handle 354.
[0041] The air vent groove 361 is fixedly connected with a sealing plug 36;
[0042] The built-in heat preservation cover 3 is provided with a sealing thread 37, which corresponds to the thread arranged on the inner wall of the braising pot 1, so as to connect the braising pot 1;
[0043] The built-in heat preservation cover 3 is fixedly connected with a sealing gasket 371, so as to seal the inside of the braising pot 1;
[0044] The built-in heat preservation cover 3 is fixedly connected with a clamping block 38;
[0045] The sealing cover 33 is fixedly connected with a clasp 39, which corresponds to the clamping block 38;
[0046] The braising pot body adopts a double-layer vacuum structure, which blocks heat conduction from the physical level. The built-in heat preservation cover 3 is screwed with the inner wall of the braising pot 1 through the sealing thread 37, to form a basic seal, and the sealing gasket 371 fills the gap to block the heat loss through contact;
[0047] The sealing cover 33 is rotationally connected with the built-in heat preservation cover 3 through the fixed shaft 31 and the sliding shaft 32. When closed, the clasp 39 is buckled with the clamping block 38 to form a second layer of sealing, reducing heat loss caused by air convection and ensuring long-term heat preservation inside;
[0048] The built-in heat preservation cover 3 is provided with a placing groove 34 for accommodating a spoon body 35. The spoon body 35 is rotationally connected with a middle spoon handle 353 and a tail spoon handle 354 through a rotating shaft 352. When in use, each part is unfolded, and the limiting block 351 fixes the position to form a complete spoon. When not in use, it is folded for storage, saving space and being convenient to carry;
[0049] The anti-slip heat insulation pad 11 realizes anti-slip and heat insulation, and the handle 12 is rotationally connected, which is convenient to carry. The pot cover 2 is screwed with the outer thread 13 of the braising pot 1 through the built-in thread 21 to form an outer protection, and the sealing and heat preservation performance is strengthened.
[0050] Embodiment 2: Refer to Figures 8-9 , a braising pot for preventing scalding, which is basically the same as embodiment 1, and further has the following: when the high temperature in the braising pot 1 causes the air pressure to rise, the gas pressure drives the rubber slide rod 4 to slide in the air vent groove 361, and drives the extrusion plug 41 and the sealing block 42 to move, and the sealing block 42 originally sealing the air vent groove 361 is removed from the covering position, and the inside and outside of the pot are connected;
[0051] The high-pressure gas is discharged through the air vent groove 361 to release the internal pressure. This avoids the steam from being out of control when the cover is opened, causing scalding, and at the same time balances the air pressure difference between the inside and outside of the pot, solves the difficulty in opening the cover caused by air pressure adsorption, and when not pressure relief, the sealing plug 36 ensures the sealing of the air vent groove 361, and maintains the heat preservation effect.
[0052] The utility model discloses a linkage design of ventilation groove 361, rubber slide rod 4, extrusion plug 41 and sealing block 42, when the pressure in the kettle rises, the high pressure gas is released actively, and the user's hand or face is prevented from being scalded by steam uncontrolled spouting when the cover is opened.
[0053] After releasing the air pressure, the air pressure difference between the inside and outside of the stewing kettle 1 is balanced, the cover body and the kettle mouth are prevented from being too tight due to air pressure adsorption, the external force required when opening is reduced, and the operation is more relaxed.
[0054] The built-in heat preservation cover 3 forms basic sealing with the stewing kettle 1 through the sealing thread 37 and the sealing gasket 371, and the sealing cover 33 is combined with the clamping block 38 and the buckle 39 to realize buckling sealing, so that heat loss is blocked twice, and the heat preservation time is significantly prolonged in combination with the double-layer vacuum heat insulation structure of the stewing kettle 1.
[0055] The placing groove 34 of the built-in heat preservation cover 3 accommodates the foldable spoon body 35, the spoon body 35 is flexibly rotated through the rotating shaft 352 and the middle spoon handle 353 and the tail spoon handle 354, is unfolded during use, is folded during storage, and portability and immediacy are considered.
[0056] The anti-skid heat insulation pad 11 improves the holding safety, blocks heat conduction, the hand rod 12 is convenient to carry, the threaded connection of the kettle cover 2 and the stewing kettle 1 forms outer protection, and the overall sealing property is further ensured.
[0057] The sealing cover 33 is rotationally connected with the built-in heat preservation cover 3 through the fixed shaft 31 and the sliding shaft 32, is accurately buckled in cooperation with the buckle 39 and the clamping block 38, the stability of the sealing structure is strengthened, and the heat preservation and sealing effects are reliable during long-time use.
[0058] The above only is the preferred embodiment of the utility model, and does not limit the utility model in any form, although the utility model has disclosed as above with the preferred embodiment, however, does not use to limit the utility model, any skilled person in the utility model can make some changes or modifications for equivalent embodiment of equivalent change with the technical content disclosed above without departing from the technical scheme range of the utility model, but as long as the content of the utility model is not departed from, according to the technical essence of the utility model, any simple modification, equivalent change and modification of the above embodiment are still within the range of the utility model scheme.
Claims
1. A hand burn protection braising pot comprising a braising pot (1), characterized in that, Also include: The built-in heat preservation cover (3) is screwed on the stew pot (1), a placing groove (34) is opened on the built-in heat preservation cover (3), a foldable spoon assembly (035) is arranged on the placing groove (34), and the foldable spoon assembly (035) is used for folding the spoon. A breathable groove (361) and a sealing groove (5) are opened on the built-in heat preservation cover (3), a rubber sliding rod (4) is slidably connected on the breathable groove (361), an extrusion plug (41) and a sealing block (42) are fixedly connected on the rubber sliding rod (4), and the sealing block (42) is attached to the built-in heat preservation cover (3).
2. The wok as claimed in claim 1, wherein, The stew pot (1) is fixedly connected with a non-slip heat insulation pad (11), the stew pot (1) is rotatably connected with a hand-held rod (12), and the stew pot (1) is provided with an external thread (13).
3. The wok as claimed in claim 2, wherein, The stew pot (1) is screwed with a pot cover (2), the pot cover (2) is provided with an internal thread (21), and the internal thread (21) corresponds to the external thread (13).
4. The wok according to claim 1, wherein, The built-in heat preservation cover (3) is fixedly connected with a fixed shaft (31), the fixed shaft (31) is rotatably connected with a sliding shaft (32), the sliding shaft (32) is fixedly connected with a sealing cover (33), and the sealing cover (33) corresponds to the built-in heat preservation cover (3).
5. The wok as claimed in claim 1, wherein, The foldable spoon assembly (035) comprises a spoon body (35), the spoon body (35) is fixedly connected with a limiting block (351), the spoon body (35) is rotatably connected with a rotating shaft (352), the rotating shaft (352) is rotatably connected with a middle spoon handle (353), the middle spoon handle (353) is fixedly connected with a limiting block (351), the middle spoon handle (353) is rotatably connected with a rotating shaft (352), the rotating shaft (352) is rotatably connected with a tail spoon handle (354), and the limiting block (351) and the rotating shaft (352) are used for three-fold folding of the spoon body (35), the middle spoon handle (353) and the tail spoon handle (354).
6. The wok as claimed in claim 1, wherein, The breathable groove (361) is fixedly connected with a sealing plug (36).
7. The wok according to claim 1, wherein, The built-in heat preservation cover (3) is provided with a sealing thread (37), the sealing thread (37) corresponds to the thread arranged on the inner wall of the stew pot (1), and the stew pot (1) is connected.
8. The wok according to claim 1, wherein, The built-in heat preservation cover (3) is fixedly connected with a sealing gasket (371), so as to seal the inside of the stew pot (1).
9. The wok according to claim 1, wherein, The built-in heat preservation cover (3) is fixedly connected with a clamping block (38).
10. The wok as claimed in claim 4, wherein, The sealing cover (33) is fixedly connected with a buckle (39), and the buckle (39) corresponds to the clamping block (38).