Micro-pressure pot with quick-release handle

Abstract

The micro-pressure pot comprises a pot body and a pot cover, the pot cover covers the pot body, a pair of pot lugs is arranged on the opposite side edges of the pot body, and the quick-release handle comprises a side lug lower piece and a side lug upper piece; the side lug lower part is detachably and movably installed on the pot lug, the side lug upper part is detachably and movably installed on the side lug lower part, and the side lug upper part slides along the side lug lower part to press or loosen the pot cover. The cookware is simple in structure, few in parts, free of special tools and convenient to disassemble and assemble; a user only needs to press the side lug upper piece to transversely move with one hand, the pot cover can be pressed by moving the side lug upper piece towards the interior of the pot, the pressure boosting and locking functions are achieved, cooking efficiency is improved, the pot cover can be loosened by moving the side lug upper piece towards the exterior of the pot, and the exhaust and pressure relief functions are achieved. The side lugs adopt a quick-release separation design, so that the separation and combination of the side lugs and the pot body can be quickly realized; constant pressure in the pot is achieved, and automatic pressure relief is achieved during overpressure.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen cooking utensils, in particular to a micro-pressure cooker with a quick-detachable handle. Background Art

[0002] Most of the cookware on the market currently have handles fixed with screws or rivets, which is very troublesome to disassemble and assemble, and requires special tools. In addition, most cookware simply has a lid and a pot body, which is not airtight. When cooking, the steam in the pot lifts up the lid, and the steam leaks out through the vents or the joints between the lid and the pot body. A large amount of water vapor is discharged, which will cause excessive water loss in the pot and take away some nutrients. Utility Model Content

[0003] The utility model aims to overcome the above-mentioned deficiencies of the prior art and provide a micro-pressure cooker with a quick-detachable handle.

[0004] The utility model is realized through the following technical scheme: a micro-pressure cooker with a quick-release handle, comprising a pot body and a pot cover, wherein the pot cover is placed above the pot body, a pair of pot ears are arranged on the opposite sides of the pot body, and the quick-release handle comprises a side ear lower piece and a side ear upper piece; the side ear lower piece is detachably and movably mounted on the pot ears, the side ear upper piece is detachably and movably mounted on the side ear lower piece, and the side ear upper piece slides along the side ear lower piece to press or loosen the pot cover.

[0005] The cooperation between the upper side ear and the lower side ear can realize detachable installation and press the pot cover to pressurize the pot, thereby improving cooking efficiency; it can be quickly disassembled and assembled, and the pressure can be released or the pot cover can be lifted after loosening the pot cover.

[0006] The quick-release handle also includes a positioning column and a spring column; a cylindrical hole is provided on the upper side of the side ear lower piece, a first circular hole is provided on the lower side of the side ear upper piece, raised edges are respectively provided on both sides of the side ear upper piece, a second circular hole and an elongated groove are provided on the pot ear, and the second circular hole and the elongated groove both penetrate the upper and lower sides of the pot ear; an upper sliding groove and a lower sliding groove are provided on the side ear lower piece, and the spring column is inserted into the cylindrical hole; the side ear lower piece is inserted into the pot ear through the lower sliding groove, and during the insertion process, The spring column is compressed, and the cylinder of the spring column moves downward. When inserted to the set distance, the spring column is concentric with the second circular hole, and the compression of the spring column is released. The cylinder of the spring column pops up and blocks the second circular hole; the positioning column passes through the first circular hole, and the raised edge of the upper part of the side ear is inserted into the upper slide groove from the inside of the pot to the outside of the pot. The positioning column automatically descends into the elongated groove, and the raised edge of the upper part of the side ear moves laterally along the upper slide groove to press or loosen the pot cover. The positioning column is arranged in the elongated groove to restrict the sliding range of the positioning column. The upper part of the side ear moves laterally inward until the pot cover is pressed. The setting of the elongated groove can prevent the upper part of the side ear from detaching from the upper slide groove. When the spring column is stuck in the second circular hole, the lower part of the side ear can be fixedly installed with the pot ear. When the lower part of the side ear moves laterally outward, the cylinder of the spring column is squeezed and sunk. Continuing to apply force can detach the lower part of the side ear from the pot ear.

[0007] There are two second circular holes, located on both sides of the long slot, and the length direction of the long slot is from the outside of the pot to the inside of the pot; there are two cylindrical holes, and two spring columns are correspondingly provided. The second circular hole, cylindrical hole, and spring column are all provided with two, which can achieve stable fixation of the lower part of the side ear and uniform force.

[0008] The inner end of the upper side surface of the side ear upper piece is raised upward to form a protruding block. The setting of the protruding block is conducive to the hand exerting force to move the side ear upper piece inward laterally.

[0009] The upper side of the side ear upper piece is provided with anti-skid patterns, which can increase the friction between the hand and the side ear upper piece.

[0010] The anti-slip grooves are provided with two.

[0011] The pot cover is provided with an exhaust hole, and an exhaust valve is installed in the exhaust hole; the exhaust valve is made of silicone material, including an upper valve cap, a lower valve cap and a connecting column, and the connecting column is provided with a plurality of connecting columns, the lower end of the connecting column is fixed on the lower valve cap, and the upper end of the connecting column is fixed on the upper valve cap; the exhaust valve passes through the exhaust hole from top to bottom; the diameter of the lower valve cap is larger than the inner diameter of the exhaust hole, and the diameter of the upper valve cap is larger than the inner diameter of the exhaust hole; as the air pressure in the pot changes, the exhaust valve slides up and down along the exhaust hole. The setting of the exhaust valve can not only seal and maintain the pressure in the pot, but also exhaust and release the pressure in the pot.

[0012] The outer peripheral edge of the side ear upper piece is flush with the upper peripheral edge of the side ear lower piece.

[0013] The pot cover has a central hole in the center, and also includes a cover ear, a screw and a washer. The screw passes through the washer and the central hole from bottom to top and is screwed into the cover ear. The top of the cover ear has a groove. The groove can be used to place small kitchen utensils or small tableware.

[0014] The pot cover comprises a glass cover and a silicone sealing ring, wherein the silicone sealing ring is sleeved on the outer periphery of the glass cover; the pot ears and the pot body are an integrally formed structure; a circle of step positions is provided at the pot mouth of the pot body, and when the pot cover is placed on the pot body, the silicone sealing ring is located in the step positions.

[0015] Compared with the prior art, the advantages of the utility model are: the cooker has a simple structure, few parts, no special tools are required, and it is easy to disassemble and assemble; only one hand is needed to press the upper part of the side ear and move it horizontally, and moving it toward the inside of the pot can press the pot cover to pressurize and lock the pot, thereby improving cooking efficiency; moving it toward the outside of the pot can loosen the pot cover to realize the exhaust and pressure relief function; the side ears adopt a quick-detachable separation design, which can quickly realize the separation and combination of the side ears and the pot body; a constant pressure is achieved in the pot, and the pressure is automatically relieved when over-pressure occurs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of the structural decomposition of an embodiment of the utility model;

[0018] Figure 3 It is a front view of an embodiment of the utility model;

[0019] Figure 4 A top view of an embodiment of the utility model;

[0020] Figure 5 for Figure 4 Middle AA section view;

[0021] Figure 6 for Figure 4 Middle BB section view;

[0022] Figure 7 It is a schematic structural diagram of an embodiment of the utility model cut along the longitudinal direction;

[0023] Figure 8 This is a schematic diagram of the structure of the pot body and the side ear lower piece in the embodiment of the utility model;

[0024] Fig. 9This is a schematic diagram of the structure of the side ear lower piece and the spring column in the embodiment of the utility model;

[0025] Fig.10 It is a three-dimensional diagram of the lower part of the side ear of the embodiment of the utility model;

[0026] Fig.11 This is a front view of the side ear lower piece of the utility model embodiment;

[0027] Fig.12 It is a side view of the lower ear piece of the embodiment of the utility model;

[0028] Fig.13 It is a top view of the lower part of the side ear of the embodiment of the utility model;

[0029] Fig.14 for Fig.13 Middle CC section view;

[0030] Fig.15 for Fig.13 Middle DD section view;

[0031] Fig.16 It is a side view of the upper ear piece of the embodiment of the utility model;

[0032] Fig.17 for Fig.16 Middle EE section view;

[0033] Fig.18 for Fig.16 Middle FF section view;

[0034] Fig.19 This is a front view of the side ear upper piece of the embodiment of the utility model;

[0035] Fig. 20 A three-dimensional diagram of a side ear upper member of an embodiment of the utility model;

[0036] Fig.21 It is a schematic structural diagram of the exhaust valve according to an embodiment of the utility model.

[0037] The meanings of the reference numerals in the figure are as follows: 1. pot body; 11. level; 2. pot cover; 21. exhaust hole; 22. glass cover; 23. silicone sealing ring; 3. pot ear; 31. second circular hole; 32. long groove; 4. upper part of side ear; 41. first circular hole; 42. raised block; 43. anti-slip pattern; 44. raised edge; 5. lower part of side ear; 51. cylindrical hole; 52. upper slide groove; 53. lower slide groove; 61. positioning column; 62. spring column; 7. exhaust valve; 71. upper valve cap; 72. lower valve cap; 73. connecting column; 81. cover ear; 82. screw; 83. gasket; 84. groove. DETAILED DESCRIPTION

[0038] The content of the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0039] Example

[0040] See also Figures 1 to 21 The invention discloses a micro-pressure cooker with a quick-release handle, comprising a pot body 1 and a pot cover 2. The pot cover 2 is placed on the pot body 1. A pair of pot ears 3 are provided on the opposite sides of the pot body 1. The quick-release handle comprises a side ear lower piece 5 and a side ear upper piece 4. The side ear lower piece 5 is detachably and movably mounted on the pot ears 3, the side ear upper piece 4 is detachably and movably mounted on the side ear lower piece 5, and the side ear upper piece 4 slides along the side ear lower piece 5 to press or loosen the pot cover 2.

[0041] The cooperation between the side ear upper piece 4 and the side ear lower piece 5 can realize detachable installation and press the pot cover 2 to pressurize the pot, thereby improving cooking efficiency; it can be quickly disassembled and assembled, and the pressure can be released or the pot cover 2 can be lifted after loosening the pot cover 2.

[0042] The quick-release handle also includes a positioning column 61 and a spring column 62; a cylindrical hole 51 is opened on the upper side of the side ear lower piece 5, a first circular hole 41 is opened on the lower side of the side ear upper piece 4, and convex edges 44 are respectively provided on both sides of the side ear upper piece 4, and a second circular hole 31 and an elongated groove 32 are opened on the pot ear 3, and the second circular hole 31 and the elongated groove 32 both penetrate the upper and lower sides of the pot ear 3; an upper slide groove 52 and a lower slide groove 53 are opened on the side ear lower piece 5, and the spring column 62 is inserted into the cylindrical hole 51; the side ear lower piece 5 is inserted into the pot ear 3 through the lower slide groove 53, and the insertion During the process, the spring column 62 is compressed, and the cylindrical body of the spring column 62 moves downward. When the spring column 62 is inserted to the set distance, the spring column 62 is concentric with the second circular hole 31, and the compression of the spring column 62 is released. The cylindrical body of the spring column 62 pops up and clamps the second circular hole 31; the positioning column 61 passes through the first circular hole 41, and the raised edge 44 of the side ear upper piece 4 is inserted into the upper slide groove 52 from the inside of the pot to the outside of the pot, and the positioning column 61 automatically descends into the elongated groove 32, and the raised edge 44 of the side ear upper piece 4 moves laterally along the upper slide groove 52 to press or loosen the pot cover 2. The positioning column 61 is arranged in the elongated groove 32 to restrict the sliding range of the positioning column 61, and the side ear upper piece 4 moves inward laterally until the pot cover 2 is pressed. The setting of the elongated groove 32 can prevent the side ear upper piece 4 from being separated from the upper slide groove 52. When the spring column 62 is stuck in the second circular hole 31 , the side ear lower piece 5 can be installed and fixed to the pot ear 3 . When the side ear lower piece 5 moves laterally outward, the cylindrical body of the spring column 62 is squeezed and sunk. Continuing to apply force can separate the side ear lower piece 5 from the pot ear 3 .

[0043] There are two second circular holes 31, located on both sides of the long groove 32, and the length direction of the long groove 32 is from the outside of the pot to the inside of the pot; there are two cylindrical holes 51, and there are two corresponding spring columns 62. There are two second circular holes 31, cylindrical holes 51, and spring columns 62, which can achieve stable fixation of the side ear lower member 5 and uniform force.

[0044] The inner end of the upper side surface of the side ear upper piece 4 is raised upward to form a protruding block 42. The arrangement of the protruding block 42 is conducive to applying force by the hand to move the side ear upper piece 4 inwardly laterally.

[0045] The upper side of the side ear upper piece 4 is provided with anti-skid lines 43. The provision of the anti-skid lines 43 can increase the friction between the hand and the side ear upper piece 4.

[0046] The anti-slip grooves 43 are provided with two.

[0047] The pot cover 2 is provided with an exhaust hole 21, and an exhaust valve 7 is installed in the exhaust hole 21; the exhaust valve 7 is made of silicone material, including an upper valve cap 71, a lower valve cap 72 and a connecting column 73, and the connecting column 73 is provided with a plurality of connecting columns, the lower end of the connecting column 73 is fixed on the lower valve cap 72, and the upper end of the connecting column 73 is fixed on the upper valve cap 71; the exhaust valve 7 passes into the exhaust hole 21 from top to bottom; the diameter of the lower valve cap 72 is larger than the inner diameter of the exhaust hole 21, and the diameter of the upper valve cap 71 is larger than the inner diameter of the exhaust hole 21; as the air pressure in the pot changes, the exhaust valve 7 slides up and down along the exhaust hole 21. The setting of the exhaust valve 7 can not only seal and maintain the pressure in the pot, but also exhaust and release the pressure in the pot.

[0048] The outer peripheral edge of the side ear upper piece 4 is flush with the upper peripheral edge of the side ear lower piece 5 .

[0049] The pot cover 2 has a center hole in the center, and also includes a cover ear 81, a screw 82 and a washer 83. The screw 82 passes through the washer 83 and the center hole from bottom to top and is screwed into the cover ear 81. A groove 84 is formed on the top of the cover ear 81. The groove 84 can be used to place small kitchen utensils or small tableware.

[0050] The pot cover 2 includes a glass cover 22 and a silicone sealing ring 23, and the silicone sealing ring 23 is sleeved on the outer periphery of the glass cover 22; the pot ears 3 and the pot body 1 are an integrally formed structure; a circle of level positions 11 are provided at the pot mouth of the pot body 1, and when the pot cover 2 is placed on the pot body 1, the silicone sealing ring 23 is located in the level position 11.

[0051] Installation of this example:

[0052] 1) Fix the cover ear 81 to the glass cover 22 by screws 82;

[0053] 2) Insert the silicone exhaust valve 7 from top to bottom into the exhaust hole 21 of the glass cover 22;

[0054] 3) Insert the spring column 62 from top to bottom into the cylindrical hole 51 set in the side ear lower part 5

[0055] 4) Insert the lower sliding groove 53 of the side ear lower piece 5 into the pot ear 3. During the insertion process, the spring column 62 is compressed, and the cylindrical head of the spring column 62 moves downward. When the spring column 62 is inserted to a set distance, it is concentric with the second circular hole 31 set in the pot ear 3. At this time, the compression of the spring column 62 is released, and the cylindrical head of the spring column 62 pops up and clamps the pot ear 3, thereby fixing the side ear lower piece 5;

[0056] 5) Insert the positioning post 61 into the first circular hole 41 of the side ear upper piece 4;

[0057] 6) Insert the side ear upper piece 4 from the inside of the pot to the outside into the upper slide groove 52 set on the side ear lower piece 5, and the positioning column 61 in the side ear upper piece 4 automatically descends into the elongated groove 32 in the pot ear 3, so that it moves horizontally on the side ear lower piece 5.

[0058] The working principle of this embodiment:

[0059] 1) Hold the side ears and push the side ear upper piece 4 to move the side ear upper piece 4 toward the inside of the pot and press the pot cover 2. This makes the pot cover 2 and the pot body in a sealed state;

[0060] 2) When the gas pressure in the pot reaches the set value (about 1 KPa), the silica gel exhaust valve 7 on the glass cover 22 automatically rises and lifts up, and the gas in the pot is discharged outward from the hole position set by the silica gel exhaust valve 7 (the hole position formed between the connecting columns 73) to release the pressure, so that the gas pressure in the pot is maintained at a constant level without overpressure;

[0061] 3) When the gas pressure in the pot exceeds the set pressure danger value (3KPa), the silica gel exhaust valve 7 automatically separates from the pot cover 2, allowing the gas pressure in the pot to be quickly discharged.

[0062] 4) When the air pressure inside the pot is equal to the air pressure outside the pot, the silica gel exhaust valve 7 automatically drops, forming a semi-vacuum state inside the pot.

[0063] 5) Hold the side ears and move the side ear upper piece 4 out of the pot, separate the side ear upper piece 4 from the pot cover 2, pull out the silicone exhaust valve 7 to make the air pressure inside the pot and outside the pot consistent, and then open the pot cover 2.

[0064] 6) An elongated groove 32 is provided on the pot ear 3. When the positioning column 61 on the side ear upper piece 4 moves to the elongated groove 32 of the pot ear 3, the positioning column 61 falls into the elongated groove 32 set in the pot ear 3 under the action of its own gravity. When the side ear upper piece 4 slides left and right relatively to the extreme position, the positioning column 61 moves in the groove of the fixed length of the side ear to achieve the purpose of limiting.

[0065] 7) When the side ear needs to be removed, hold the entire side ear component tightly, apply force horizontally outward from the pot, forcing the spring column 62 to be pressed downward, and the cylindrical head of the spring column 62 is withdrawn from the second circular hole 31 set in the pot ear 3. Continue to apply force horizontally outward from the pot body 1, and the cylindrical head of the spring column 62 is out of the range of the pot ear 3. The side ear lower part 5 is first separated from the pot ear 3, and then the side ear upper part 4 is moved horizontally to separate from the upper slide groove 52 (or the positioning column 61 is pulled out first), and the entire side ear is removed.

[0066] The innovations of this embodiment are as follows:

[0067] 1) The side ears adopt a quick-detachable separation design, which can quickly separate and combine the pot ears 3 and the pot body 1;

[0068] 2) Able to achieve constant pressure in the pot and automatically release pressure when overpressure occurs;

[0069] 3) The side ear sliding design can achieve locking and pressing quickly and efficiently.

[0070] The above detailed description is a specific description of a feasible embodiment of the utility model. The embodiment is not intended to limit the patent scope of the utility model. Any equivalent implementation or modification that does not deviate from the utility model should be included in the patent scope of this case.

Claims

1. A micro-pressure cooker with a quick-release handle, comprising a pot body and a pot cover, wherein the pot cover is placed above the pot body, characterized in that: A pair of pot ears are provided on the opposite sides of the pot body, and the quick-release handle includes a side ear lower piece and a side ear upper piece; the side ear lower piece is detachably and movably mounted on the pot ears, the side ear upper piece is detachably and movably mounted on the side ear lower piece, and the side ear upper piece slides along the side ear lower piece to tighten or loosen the pot cover.

2. The micro-pressure cooker with a quick-release handle according to claim 1, characterized in that: The quick-release handle also includes a positioning column and a spring column; a cylindrical hole is provided on the upper side of the side ear lower piece, a first circular hole is provided on the lower side of the side ear upper piece, raised edges are respectively provided on both sides of the side ear upper piece, a second circular hole and an elongated groove are provided on the pot ear, and the second circular hole and the elongated groove both penetrate the upper and lower sides of the pot ear; an upper sliding groove and a lower sliding groove are provided on the side ear lower piece, and the spring column is inserted into the cylindrical hole; the side ear lower piece is inserted into the pot ear through the lower sliding groove, and during the insertion process, The spring column is compressed, and the cylindrical body of the spring column moves downward. When inserted to a set distance, the spring column is concentric with the second circular hole, the compression of the spring column is released, and the cylindrical body of the spring column pops up and gets stuck in the second circular hole; the positioning column passes through the first circular hole, and the raised edge of the side ear upper piece is inserted into the upper slide groove from the inside of the pot to the outside of the pot, and the positioning column automatically descends into the elongated groove, and the raised edge of the side ear upper piece moves laterally along the upper slide groove to tighten or loosen the pot cover.

3. The micro-pressure cooker with a quick-release handle according to claim 2, characterized in that: There are two second circular holes, which are located on both sides of the elongated slot. The length direction of the elongated slot is from the outside of the pot to the inside of the pot. There are two cylindrical holes, and there are two corresponding spring columns.

4. The micro-pressure cooker with a quick-release handle according to claim 1, characterized in that: The inner end of the upper side surface of the side ear upper piece protrudes upward to form a protruding block.

5. The micro-pressure cooker with a quick-release handle according to claim 1, characterized in that: The upper side surface of the side ear upper piece is provided with anti-slip grooves.

6. The micro-pressure cooker with a quick-release handle according to claim 5, characterized in that: The anti-slip grooves are provided with two.

7. The micro-pressure cooker with a quick-release handle according to claim 1, characterized in that: The pot cover is provided with an exhaust hole, and an exhaust valve is installed in the exhaust hole; the exhaust valve is made of silicone material, and includes an upper valve cap, a lower valve cap and a connecting column, and the connecting column is provided with a plurality of columns, the lower end of the connecting column is fixed on the lower valve cap, and the upper end of the connecting column is fixed on the upper valve cap; the exhaust valve passes through the exhaust hole from top to bottom; the diameter of the lower valve cap is larger than the inner diameter of the exhaust hole, and the diameter of the upper valve cap is larger than the inner diameter of the exhaust hole; as the air pressure in the pot changes, the exhaust valve slides up and down along the exhaust hole.

8. The micro-pressure cooker with a quick-release handle according to claim 2, characterized in that: The outer peripheral edge of the side ear upper piece is flush with the upper peripheral edge of the side ear lower piece.

9. The micro-pressure cooker with a quick-release handle according to claim 1, characterized in that: The center of the pot cover is provided with a center hole, and also includes a cover ear, a screw and a washer. The screw passes through the washer and the center hole from bottom to top and is then screwed into the cover ear. A groove is provided on the top of the cover ear.

10. The micro-pressure cooker with a quick-release handle according to claim 1, characterized in that: The pot cover comprises a glass cover and a silicone sealing ring, wherein the silicone sealing ring is sleeved on the outer periphery of the glass cover; the pot ears and the pot body are an integrally formed structure; a circle of step positions is provided at the pot mouth of the pot body, and when the pot cover is placed on the pot body, the silicone sealing ring is located in the step positions.

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