阅读说明：本技术 一种锅盖及装设有该锅盖的压力烹饪器具 (Pot cover and pressure cooking utensil provided with pot cover ) 是由 颉荣 于 2020-07-03 设计创作，主要内容包括：本发明涉及一种锅盖及装设有该锅盖的压力烹饪器具,该锅盖包括：第一盖件；第一排气阀,所述第一排气阀连接于所述第一盖件；第一承压件,所述第一承压件与所述第一排气阀相配合,当所述第一承压件朝向所述第一排气阀旋转或移动时,所述第一承压件抵压所述第一排气阀以打开所述第一排气阀；及第二排气阀,所述第二排气阀设置于所述第一盖件。本发明的技术方案是通过将第一排气阀连接在第一盖件上,并使第一承压件与第一排气阀相配合以打开第一排气阀,能够实现无压烹饪功能,功能多样,适用性强。(The present invention relates to a pot cover and a pressure cooking appliance equipped with the same, the pot cover comprising: a first cover member; a first exhaust valve connected to the first cover; the first pressure bearing part is matched with the first exhaust valve, and when the first pressure bearing part rotates or moves towards the first exhaust valve, the first pressure bearing part presses the first exhaust valve to open the first exhaust valve; and the second exhaust valve is arranged on the first cover part. According to the technical scheme, the first exhaust valve is connected to the first cover part, and the first pressure-bearing part is matched with the first exhaust valve to open the first exhaust valve, so that a non-pressure cooking function can be realized, and the non-pressure cooking device is multifunctional and high in applicability.)

1. A pot lid, comprising:

a first cover member (11);

a first exhaust valve (712), the first exhaust valve (712) connected to the first cover member (11); a first pressure bearing member (711), the first pressure bearing member (711) being engaged with the first exhaust valve (712), the first pressure bearing member (711) pressing the first exhaust valve (712) to open the first exhaust valve (712) when the first pressure bearing member (711) rotates or moves toward the first exhaust valve (712);

and a second exhaust valve (631), the second exhaust valve (631) being disposed at the first cover member (11).

2. The lid according to claim 1, characterized in that the lid (100) further comprises:

a fastener (30), said fastener (30) being mounted to said first cover member (11);

the opening stopping mechanism (80) is arranged on the first cover piece (11) in a penetrating mode and can move axially relative to the first cover piece (11), and the opening stopping mechanism (80) can be matched with the buckling piece (30) to limit the buckling piece (30) to move or rotate.

3. The lid according to claim 2, characterized in that said fastener (30) comprises a caliper assembly (31), said caliper assembly (31) being movably connected to said first lid member (11), said opening stop mechanism (80) being able to be inserted into said caliper assembly (31), said opening stop mechanism (80) being able to cooperate with said caliper assembly (31) to limit the movement or rotation of said caliper assembly (31).

4. The lid according to claim 3, characterized in that said snap (30) further comprises: the first driving piece (311) is connected to the caliper assembly (31), and the first driving piece (311) can drive the caliper assembly (31) to move or rotate so as to enable the caliper assembly (31) to be clamped with or separated from a pot body; the first driving piece (311) is matched with the first pressure bearing piece (711) through a linkage mechanism, and when the first driving piece (311) drives the caliper component (31) to be clamped on the pot body, the first driving piece (311) drives the linkage mechanism to act so that the linkage mechanism drives the first pressure bearing piece (711) to act.

5. The lid according to claim 1, characterized in that the lid (100) further comprises:

a fastener (30), said fastener (30) being integrally formed with said first cover member (11);

the handle component (20) is arranged on the first cover part (11) and can be used for driving the buckling part (30) to act; and a process for the preparation of a coating,

the opening stopping mechanism (80) penetrates through the first cover piece (11) and can move axially relative to the first cover piece (11), and the opening stopping mechanism (80) is matched with the handle assembly (20) to limit the handle assembly (20) to drive the buckling piece (30) to move.

6. The lid according to claim 1, characterized in that said first venting valve (712) comprises:

a valve body connected to the first cover member (11) and formed with a passage through which gas flows; and a process for the preparation of a coating,

the valve core mechanism (7123) penetrates through the valve body along the axial direction and can move axially relative to the valve body.

7. The lid of claim 6, wherein the valve body comprises: a valve seat (7121) and a valve housing (7122), the valve seat (7121) is connected to the first cover member (11), the valve housing (7122) is detachably connected to the valve seat (7121); the valve housing (7122) comprises: the valve seat structure comprises a ring-shaped piece (7122a) and an end cover piece (7122b), wherein the ring-shaped piece (7122a) is detachably sleeved on the circumferential outer side of the valve seat (7121), and the end cover piece (7122b) is connected to the inner side wall of the ring-shaped piece (7122a) and is perpendicular to the valve core mechanism (7123).

8. The lid according to claim 7, characterized in that said valve core means (7123) comprises: the valve core component (7124), the first elastic component (7125) and the blocking component (7126), the valve core component (7124) sequentially penetrates through the valve seat (7121) and the end cover component (7122b) along the axial direction, and the valve core component (7124) is pressed against the first pressure bearing component (711); the first elastic piece (7125) is sleeved on the circumferential outer side of the valve core piece (7124) and is in press fit with the end cover piece (7122b) in an abutting mode; the closure (7126) is connected to an axial end of the core member (7124), and the closure (7126) is located on a side of the end cap member (7122b) facing away from the valve seat (7121).

9. The lid according to claim 5, characterized in that said stop means (80) comprise:

an anti-opening rod (81), wherein the anti-opening rod (81) axially penetrates through the first cover piece (11) and can axially move relative to the first cover piece (11); and a process for the preparation of a coating,

the elastic sleeve (82) penetrates through the first cover piece (11), and one end of the opening stopping rod (81) penetrates through the elastic sleeve (82) in the axial direction.

10. A pressure cooking appliance provided with a lid as claimed in any one of claims 1 to 9.

Technical Field

The invention relates to the technical field of kitchen cooking appliances, in particular to a pot cover and a pressure cooking appliance with the pot cover.

Background

The electric pressure cooker is a pressure cooking appliance commonly used in life, and can increase the pressure in the cooker to more than 1 atmosphere, so that the boiling point of water is higher than 100 ℃, and the cooking process of food is accelerated. At present, most users generally use an electric cooker instead of an electric pressure cooker when cooking rice and porridge. The existing electric pressure cooker has single function, and only cooks food under pressure based on the gravity valve, so that rice is easily overcooked and softened during cooking and porridge cooking, and the taste of a user is affected. Therefore, the problems that need to be solved currently are: how to make the electric pressure cooker have a pressure cooking mode and a non-pressure cooking mode so as to diversify the functions of the electric pressure cooker.

Disclosure of Invention

The invention aims to provide a pot cover suitable for a pressure cooking appliance, which can be used for pressure cooking and non-pressure cooking, has multiple functions and better applicability.

In order to achieve the purpose, the invention adopts the following technical scheme:

a pot cover, comprising:

a first cover member;

a first exhaust valve connected to the first cover; the first pressure bearing part is matched with the first exhaust valve, and when the first pressure bearing part rotates or moves towards the first exhaust valve, the first pressure bearing part presses the first exhaust valve to open the first exhaust valve;

and the second exhaust valve is arranged on the first cover part.

Preferably, the pot cover further comprises:

the fastener is arranged on the first cover piece;

the opening stopping mechanism penetrates through the first cover piece and can move axially relative to the first cover piece, and the opening stopping mechanism can be matched with the buckling piece to limit the buckling piece to move or rotate.

Preferably, the fastener includes a caliper assembly movably connected to the first cover member, the opening stop mechanism can be inserted into the caliper assembly, and the opening stop mechanism can cooperate with the caliper assembly to limit the movement or rotation of the caliper assembly.

Preferably, the fastener further comprises: the first driving piece is connected to the caliper assembly and can drive the caliper assembly to move or rotate so as to enable the caliper assembly to be clamped or separated with a pot body; the first driving part is matched with the first pressure-bearing part through a linkage mechanism, and when the first driving part drives the caliper assembly to be clamped on the pot body, the first driving part drives the linkage mechanism to act so that the linkage mechanism drives the first pressure-bearing part to act.

Preferably, the pot cover further comprises:

a fastener integrally formed with the first cover member;

the handle assembly is arranged on the first cover piece and can be used for driving the buckling piece to act; and a process for the preparation of a coating,

the opening stopping mechanism penetrates through the first cover piece and can move axially relative to the first cover piece, and the opening stopping mechanism is matched with the handle assembly to limit the handle assembly to drive the buckling piece to move.

Preferably, the first exhaust valve includes:

a valve body connected to the first cover member, the valve body being formed with a passage through which gas flows; and a process for the preparation of a coating,

the valve core mechanism penetrates through the valve body along the axial direction and can move axially relative to the valve body. Therefore, the first exhaust valve can realize the functions of exhausting cold air and hot air, can be used as a cold air valve in a pressure cooking mode, and can be used as an exhaust valve to realize non-pressure in a non-pressure cooking mode

Preferably, the valve body includes: a valve seat connected to the first cover and a valve housing detachably connected to the valve seat; the valve housing includes: the annular piece is detachably sleeved on the circumferential outer side of the valve seat, and the end cover piece is connected to the inner side wall of the annular piece and is perpendicular to the valve core mechanism. Therefore, the first exhaust valve can be detached and is easier to clean.

Preferably, the valve core mechanism includes: the valve core piece sequentially penetrates through the valve seat and the end cover piece along the axial direction, and is pressed against and matched with the first pressure bearing piece; the first elastic piece is sleeved on the circumferential outer side of the valve core piece and is pressed against the end cover piece; the plugging piece is connected to the axial end part of the valve core piece, and the plugging piece is positioned on one side, facing away from the valve seat, of the end cover piece. Therefore, the valve core piece has good sealing performance and can be quickly reset in a non-pressure cooking mode.

Preferably, the opening stop mechanism includes:

an opening stop rod axially disposed through the first cover member and axially movable relative to the first cover member; and a process for the preparation of a coating,

the elastic sleeve is arranged in the first cover piece in a penetrating mode, and one end of the opening stopping rod axially penetrates through the elastic sleeve. Therefore, the opening stopping rod has good sealing performance and can be quickly reset in a non-pressure state.

A pressure cooking appliance provided with the pot cover.

Compared with the prior art, the invention has the beneficial effects that:

the pot cover that provides and install pressure cooking utensil of this pot cover among the above-mentioned technical scheme is through connecting first exhaust valve on first cover spare to make first bearing spare and first exhaust valve cooperate in order to open first exhaust valve, can realize the non-pressure function of cooking, the function is various, and the suitability is strong.

Drawings

Fig. 1 is a schematic view of a pressure cooking appliance according to an embodiment of the present invention.

Figure 2 is a cross-sectional view of the lid shown in figure 1.

Fig. 3 is a partial structural schematic view of the pot lid shown in fig. 2.

Fig. 4 is a partial structural schematic view of the pot lid shown in fig. 2.

Fig. 5 is a schematic view of another state of the pot lid shown in fig. 1.

Fig. 6 is a partial mechanism schematic view of the pot lid shown in fig. 5.

Fig. 7 is a schematic view of another state of the pot lid shown in fig. 1.

Fig. 8 is a partial structural view of the pot lid shown in fig. 7.

Fig. 9 is a cross-sectional view of the handle assembly of fig. 1 in another state.

Fig. 10 is an exploded view of the handle assembly of fig. 9.

FIG. 11 is a schematic view of the knob holder shown in FIG. 9.

Fig. 12 is a schematic view of the handle mechanism of fig. 9 coupled to a rotary plate.

FIG. 13 is a schematic view of the handle mechanism of FIG. 12 coupled to a rotatable disk in another state.

Figure 14 is a schematic view of a part of the structure of the pot lid shown in figure 2.

Figure 15 is a schematic view of a part of the structure of the pot lid shown in figure 14.

Fig. 16 is a schematic view of the flipper of fig. 15.

Fig. 17 is a sectional view of the pressure cooking appliance of fig. 1 in another state.

Figure 18 is a cross-sectional view of the lid of figure 2 from another perspective.

Figure 19 is a schematic view of a part of the structure of the pot lid shown in figure 2.

Fig. 20 is an exploded view of the first drive mechanism of fig. 19.

FIG. 21 is a schematic view of the transmission member shown in FIG. 19.

Fig. 22 is an exploded view of the valve mechanism of fig. 18.

Fig. 23 is a schematic view of the first bearing member shown in fig. 22.

Fig. 24 is a schematic view of the core member of fig. 22.

Fig. 25 is a schematic view of the structure of the second cover member shown in fig. 19.

Fig. 26 is a schematic structural view of the first driving member shown in fig. 19.

Figure 27 is a cross-sectional view of the lid shown in figure 5.

Figure 28 is a schematic view of a part of the structure of the pot lid shown in figure 5.

Figure 29 is a cross-sectional view of the lid shown in figure 7.

Figure 30 is a schematic view of a part of the structure of the pot lid shown in figure 7.

Figure 31 is a cross-sectional view of the lid shown in figure 5.

Figure 32 is a cross-sectional view of the lid shown in figure 5.

FIG. 33 is a schematic view of the anti-backup mechanism shown in FIG. 32.

1000. An electric pressure cooker; 100. a pot cover; 10. a pot cover shell; 11. a first cover member; 12. a second cover member; 121. a first mounting portion; 1211. a support; 13. an outer side cover; 14. fixing a column;

20. a handle assembly; 21. a knob mechanism; 211. screwing a handle face cover; 2111. a face cover clamping part; 212. a knob seat; 22. a handle mechanism; 221. a first handle; 2211. a first rotating shaft; 2211a, a first gear section; 222. a second handle; 2221. a second rotating shaft; 2221a, a second gear portion; 23. a rotating cover; 231. a mounting recess; 2311. a limiting groove; 24. a pressing mechanism; 241. pressing the cover; 2411. a second mounting portion; 2412. pressing the clamping part; 242. a pressing spring;

30. a fastener; 31. a caliper assembly; 311. a first driving member; 3111. a first guide port; 3112. a second guide port; 3113. a third support; 3114. a third guide port; 3114a, a circular arc segment; 3114b, an elliptical arc section; 312. a first caliper mechanism; 3121. a first engaging portion; 3122. a first connecting plate; 3122a, a first strut; 313. a second caliper mechanism; 3131. a second engaging portion; 3132. a second connecting plate; 3132a, a second pillar; 314. limiting the opening;

40. a guide plate; 41. a guide groove;

50. a limiting member;

60. a manual exhaust mechanism; 61. a second driving member; 611. a pressing part; 62. a transmission mechanism; 621. a supporting seat; 6211. rotating the groove; 622. a turnover piece; 6221. a turning shaft; 6222. a pressure-bearing portion; 6223. a first side plate portion; 6224. a second side plate portion; 63. a pressure limiting valve mechanism; 631. a second exhaust valve; 632. a pressure limiting movable seat; 6321. a first drive shaft; 64. an exhaust column;

70. an exhaust assembly; 71. a valve mechanism; 711. a first bearing member; 7111. a pressing part; 7112. a first notch; 712. a first exhaust valve; 7121. a valve seat; 7122. a valve housing; 7122a, a ring; 7122b, end cap; 7123. a valve core mechanism; 7124. a valve core piece; 7125. a first elastic member; 7126. a blocking member; 7127. a sheet-like portion; 7128. an abutting convex part; 7129. a seal member; 713. a second elastic member; 72. a transmission member; 721. an abutting portion; 73. a first drive mechanism; 731. a linkage member; 7311. a fourth strut; 7312. a support protrusion; 7313. a support opening; 7314. clamping the groove; 732. a rocker mechanism; 7321. a first rotating shaft; 7322. a coupling plate; 7323. a second rotation shaft;

80. an opening stopping mechanism; 81. an opening stop lever; 82. an elastic sleeve; 821. a sealing recess;

200. and (4) a pot body.

Detailed Description

The present invention will now be described in more detail with reference to the accompanying drawings, in which the description of the invention is given by way of illustration and not of limitation. The various embodiments may be combined with each other to form other embodiments not shown in the following description.

The embodiment of the invention provides a novel pressure cooking appliance which can be an electric pressure cooker, a pressure rice cooker, an open fire pressure cooker and the like. The technical scheme of the invention is specifically explained as follows by taking a pressure cooking appliance as an electric pressure cooker as an example: