A pressure soymilk maker

Abstract

This utility model discloses a pressure soymilk maker. When using the pressure soymilk maker, ingredients are added to the blending cup, and then the sealing lid is rotated and fastened to the opening of the blending cup until it reaches the stop-open angle position. The user then manually locks the sealing lid by using a manual drive mechanism to move the manual locking component to the locking position. During the heating process of the pressure soymilk maker, if the pressure inside the blending cup increases beyond a predetermined value, the air pressure drives the pressure stop-open mechanism to move to the limit position, locking the manual locking component in its current position. At this time, the manual drive mechanism cannot drive the manual locking component to move, achieving a linkage protection. This is more effective than directly locking the sealing lid through the pressure stop-open mechanism. Even if the pressure stop-open mechanism fails, it can prevent the sealing lid from being directly rotated open, further preventing the risk of the sealing lid being accidentally opened during the operation of the pressure soymilk maker and further improving safety.

Description

Technical Field

[0001] This utility model relates to a soy milk maker, and more particularly to a pressure soy milk maker. Background Technology

[0002] Some existing pressure soymilk makers include a base and a sealing lid. The base houses a blending cup, a blade assembly, and a heater. The blade assembly blends solid food within the blending cup, and the heater heats the cup. The sealing lid is detachably and securely attached to the rim of the blending cup via a rotating fastener. During operation, the pressure inside the blending cup is high. To prevent accidental opening of the sealing lid, a pressure-locking mechanism is typically included. This mechanism automatically restricts the lid's rotation when the pressure inside the cup is high, thus preventing accidental opening. However, the safety features of these pressure soymilk makers still have some limitations. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a pressure soymilk maker that can further prevent the risk of the sealing lid being accidentally opened during operation, thereby further improving safety.

[0004] A pressure soymilk maker according to an embodiment of the present invention includes: a base and a sealing lid. The base is provided with a blending cup, a blade assembly, and a heater; the sealing lid includes a lid body, a manual locking component, a manual drive structure, and a pressure-locked opening structure. The lid body is detachably and rotatably fastened to the mouth of the blending cup and can rotate to a disassembly angle position and a pressure-locked opening angle position. The manual locking component is movably disposed on the lid body. When the lid body is in the pressure-locked opening angle position, the manual locking component can move relative to the lid body to a locked position or an unlocked position. In the locked position, the manual locking component connects and engages with the base to lock the lid body relative to the blending cup at an angular position. In the unlocked position, the manual locking component... The movable locking member disengages from the base and allows the lid body to rotate. The manual drive structure is located on the lid body and can drive the manual locking member to change position. The pressure stop structure is movably located on the lid body and is opposite to the inner cavity of the blending cup. The pressure stop structure has a limiting position and a reset position. When the pressure in the inner cavity of the blending cup is greater than a predetermined value, it can drive the pressure stop structure to move to the limiting position to lock the position of the manual locking member. When the pressure in the inner cavity of the blending cup is less than the predetermined value, the pressure stop structure can move to the reset position under the action of gravity and unlock the position of the manual locking member.

[0005] The pressure soymilk maker according to the present invention has at least the following beneficial effects: When using the pressure soymilk maker, ingredients are added to the blending cup, and then the sealing cap is rotated and fastened to the mouth of the blending cup until the sealing cap rotates to the stop-open angle position. Then, the user drives the manual locking part to the locking position through the manual drive structure to manually lock the angle position of the sealing cap. When the pressure soymilk maker is heating, if the pressure inside the blending cup increases beyond a predetermined value, the air pressure drives the pressure stop-open structure to the limit position, locking the manual locking part in the current position. At this time, the manual drive structure cannot drive the manual locking part to move, realizing linkage protection. This is more effective than directly locking the sealing cap through the pressure stop-open structure. Even if the pressure stop-open structure fails, it can prevent the sealing cap from being directly rotated open, further preventing the risk of the sealing cap being accidentally opened when the pressure soymilk maker is working, and further improving the safety of use.

[0006] According to some embodiments of this utility model, the cooking cup is provided with a limiting insertion hole, and the manual locking member is slidably connected to the lid body. In the locked position, the manual locking member is inserted into the limiting insertion hole, and in the unlocked position, the manual locking member is disengaged from the limiting insertion hole.

[0007] According to some embodiments of the present invention, the manual drive structure includes a knob and an elastic reset member. The knob is rotatably disposed on the cover body and is used to drive the manual locking member to be inserted into the limiting hole. The elastic reset member is disposed between the manual locking member and the cover body and is used to drive the manual locking member to disengage from the limiting hole.

[0008] According to some embodiments of the present invention, the knob is rotatably connected to the cover body about a first axis, the first axis being perpendicular to the sliding direction of the manual locking member, the knob being provided with a cam block, and the outer peripheral surface of the cam block abutting against the manual locking member.

[0009] According to some embodiments of this utility model, the base is provided with an on / off controller for controlling the on / off of the circuit. The on / off controller is electrically connected to the stirring blade assembly and the heater. The manual locking member is in the locked position, pressing the on / off controller, and the on / off controller is in a closed state. When the manual locking member is in the unlocked position, it is separated from the on / off controller, and the on / off controller is in an open circuit state.

[0010] According to some embodiments of this utility model, the limiting socket is a through hole, the on / off controller is configured as a micro switch, the micro switch is located on the side of the limiting socket away from the manual locking member, the manual locking member is provided with a limiting pin, in the locked position, the limiting pin passes through the limiting socket and presses the micro switch, in the unlocked position, the limiting pin disengages from the limiting socket and separates from the micro switch.

[0011] According to some embodiments of this utility model, the cover body is provided with a mounting hole in the vertical direction, the pressure stop structure includes a connecting rod and a sealing plug, the sealing plug is disposed at the lower part of the connecting rod, the manual locking member is provided with a limit connection hole, the connecting rod is movably inserted through the mounting hole in the vertical direction and can be inserted into or disengaged from the limit connection hole, the connecting rod is provided with an upper limit block, the upper limit block is located on the upper side of the mounting hole, an exhaust gap is formed between the connecting rod and the mounting hole, the exhaust gap is in communication with the outside, when the pressure stop structure moves upward, the sealing cover blocks the exhaust gap, and the connecting rod is inserted into the limit connection hole.

[0012] According to some embodiments of this utility model, the cover body is provided with a mounting hole along the vertical direction, the pressure stop structure includes a connecting rod and a sealing plug, the sealing plug is disposed at the lower part of the connecting rod, the manual locking member is provided with a limit connection hole, the connecting rod is movably inserted through the mounting hole along the vertical direction and can be inserted into or disengaged from the limit connection hole, the connecting rod is provided with an upper limit block, the upper limit block is located above the mounting hole, the connecting rod has an vent hole, the vent hole is located above the sealing plug, the vent hole communicates with the outside, when the pressure stop structure is not moved upward, the vent hole communicates with both sides of the mounting hole; when the pressure stop structure moves upward, it can drive the vent hole to move to a position higher than the mounting hole, and cause the connecting rod to be inserted into the limit connection hole.

[0013] According to some embodiments of the present invention, the base is provided with a housing and an air-cooling component. The housing is provided with a receiving hole. The cooking cup is disposed on the housing and located in the receiving hole. A cooling cavity is formed between the hole wall and the outer wall of the cooking cup. The air-cooling component is used to blow air into the cooling cavity.

[0014] According to some embodiments of the present invention, a spout is integrally formed at one end of the cooking cup near the cup opening.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a three-dimensional schematic diagram of the pressure soy milk maker according to an embodiment of the present invention, showing the machine base and sealing cover separated; Figure 2 This is a cross-sectional schematic diagram of a pressure soy milk maker according to an embodiment of the present utility model; Figure 3 This is an embodiment of the present utility model. Figure 2 A magnified view of a portion of point A; Figure 4 This is an exploded view of the sealing cap according to an embodiment of the present invention; Figure 5 This is a perspective view of the knob component according to an embodiment of the present utility model.

[0017] Figure label: Base 100, food processor cup 110, limit socket 111, manifold 112, swivel buckle protrusion 113, blade assembly 120, heater 130, micro switch 140, housing 150, cooling chamber 160, control module 170. Sealing cap 200, exhaust gap 201, exhaust passage 202, cap body 210, mounting hole 211, manual locking component 220, limit insert 221, limit connection hole 222, manual drive structure 230, knob component 231, cam block 2311, elastic reset component 232, pressure stop structure 240, connecting rod 241, upper limit block 2411, vent hole 2412, sealing plug 242, and snap-lock groove 250. Detailed Implementation

[0018] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0019] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, etc., are based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] In the description of this utility model, "multiple" refers to two or more. The use of "first" and "second" is for distinguishing technical features only and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features or their sequential relationship.

[0021] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0022] Reference Figures 1 to 5 This invention relates to a pressure soymilk maker, comprising a base 100 and a sealing lid 200. The base 100 is equipped with a blending cup 110, a blade assembly 120, and a heater 130. The sealing lid 200 includes a lid body 210, a manual locking element 220, a manual drive structure 230, and a pressure-locking structure 240. The lid body 210 is detachably and rotatably fastened to the mouth of the blending cup 110 and can rotate to a disassembly angle position and a pressure-locking angle position. The manual locking element 220 is movably disposed on the lid body 210. When the lid body 210 is in the pressure-locking angle position, the manual locking element 220 can move relative to the lid body 210 to a locked position or an unlocked position. In the locked position, the manual locking element 220 is connected and engaged with the base 100 to lock the angular position of the lid body 210 relative to the blending cup 110. In the unlocked position, the manual locking member 220 disengages from the base 100 and allows the lid body 210 to rotate. The manual drive structure 230 is disposed on the lid body 210 and can drive the manual locking member 220 to change position. The pressure stop structure 240 is movably disposed on the lid body 210 and is opposite to the inner cavity of the blending cup 110. The pressure stop structure 240 has a limit position and a reset position. When the pressure in the inner cavity of the blending cup 110 is greater than a predetermined value, it can drive the pressure stop structure 240 to move to the limit position to lock the position of the manual locking member 220. When the pressure in the inner cavity of the blending cup 110 is less than the predetermined value, the pressure stop structure 240 can move to the reset position under the action of gravity and unlock the position of the manual locking member 220.

[0023] When using the pressure soymilk maker, add ingredients to the blending cup 110, then rotate the sealing cap 200 to the mouth of the blending cup 110 until the sealing cap 200 is rotated to the stop-open angle position. Then, the user drives the manual locking component 220 to the locking position through the manual drive structure 230 to manually lock the angle position of the sealing cap 200. When the pressure soymilk maker is heating, if the pressure inside the blending cup 110 increases beyond a predetermined value, the air pressure drives the pressure stop-open structure 240 to the limit position, locking the manual locking component 220 in the current position. At this time, the manual drive structure 230 cannot drive the manual locking component 220 to move, achieving linkage protection. This is more effective than directly locking the sealing cap 200 through the pressure stop-open structure 240. Even if the pressure stop-open structure 240 fails, it can prevent the sealing cap 200 from being directly rotated open, further preventing the risk of the sealing cap 200 being accidentally opened when the pressure soymilk maker is working, and further improving the safety of use.

[0024] When the pressure inside the blending cup 110 drops below a predetermined value, the pressure stop structure 240 moves to the reset position under the action of gravity. At this time, the manual locking member 220 is allowed to change position. Afterwards, the user can drive the manual locking member 220 to the unlock position through the manual drive structure 230 to allow the sealing cover 200 to be rotated open.

[0025] Specifically, when the sealing cap 200 is in the disassembly angle position, it can be directly separated from the food processor cup 110; when the sealing cap 200 is in the stop-open angle position, the sealing cap 200 is fixed to the food processor cup 110.

[0026] Specifically, the inner wall of the blending cup 110 near the rim has two or more screw-on protrusions 113 arranged around its central axis, and the outer periphery of the lid body 210 has two or more screw-on grooves 250 arranged around its central axis. The screw-on protrusions 113 and screw-on grooves 250 correspond one-to-one, allowing them to be rotated and locked together. It is conceivable that in other embodiments, screw-on grooves 250 could be provided in the blending cup 110, and screw-on protrusions 113 in the lid body 210.

[0027] In the embodiments, reference is made to Figure 2 and Figure 3 The cooking cup 110 is provided with a limit socket 111, and a manual locking component 220 is slidably connected to the lid body 210. In the locked position, the manual locking component 220 is inserted into the limit socket 111, and in the unlocked position, the manual locking component 220 is disengaged from the limit socket 111. The aforementioned manual locking component 220 provides a simple and reliable method for locking or unlocking.

[0028] Specifically, the manual locking element 220 is slidably connected to the cover body 210 via a slider groove structure. Alternatively, the manual locking element 220 can be movably connected to the cover body 210 via a guide post and guide hole structure.

[0029] In implementation, refer to Figure 2 and Figure 3 The manual drive structure 230 includes a knob 231 and a resilient reset member 232. The knob 231 is rotatably mounted on the cover body 210 and drives the manual locking member 220 to insert into the limiting socket 111. The resilient reset member 232 is disposed between the manual locking member 220 and the cover body 210 and drives the manual locking member 220 to disengage from the limiting socket 111. By rotating the knob 231, the manual locking member 220 overcomes the elastic force of the resilient reset member 232 to insert into the limiting socket 111, causing the manual locking member 220 to move to the locked position. When the knob 231 is reset and rotated, the resilient reset member 232 drives the manual locking member 220 to move to the unlocked position. The manual drive structure 230 is convenient and reliable to use, does not require much space, and requires little force when the knob 231 is reset and rotated, improving the user experience.

[0030] In the embodiments, reference is made to Figure 2 and Figure 3 The knob 231 is rotatably connected to the cover body 210 around a first axis, which is perpendicular to the sliding direction of the manual locking member 220. The knob 231 is provided with a cam block 2311, the outer peripheral surface of which abuts against the manual locking member 220. When the user rotates the knob 231, the knob 231 pushes the manual locking member 220 to the locked position through the protruding part of the outer peripheral surface of the cam block 2311. The transmission is relatively sensitive, and the manual locking member 220 can be moved without much force. At this time, the elastic reset member 232 is tensioned.

[0031] It is conceivable that in other embodiments, the manual drive structure 230 may also have other implementations. For example, the manual drive structure 230 may include a toggle switch slidably connected to the cover body 210. The toggle switch engages with the manual locking member 220 in a transmission manner, directly driving the manual locking member 220 to move. In this case, an elastic reset member 232 may also be added to drive the manual locking member 220 to reset. Alternatively, the knob member 231 may also drive the manual locking member 220 to slide via a gear and rack structure.

[0032] It is conceivable that in some other embodiments, the manual locking member 220 may also be rotatably connected to the cover body 210, and the locking position and unlocking position may be switched by rotation. In this case, the manual driving member structure may be a knob member 231, which directly drives the manual locking member 220 to rotate. Alternatively, an elastic reset member 232 may be added to drive the manual locking member 220 to reset.

[0033] It should be understood that the knob 231 has rotational damping relative to the cover body 210. This can be achieved by providing a friction plate or friction ring, such as a silicone sheet, at the knob 231 that abuts against the cover body 210, so that the knob 231 will not be driven to rotate under the elastic force of the elastic reset member 232.

[0034] In the embodiments, reference is made to Figure 2 and Figure 3 The base 100 is provided with an on / off controller 140 for controlling the on / off of the circuit. The on / off controller 140 is electrically connected to the agitator assembly 120 and the heater 130. When the manual locking member 220 is in the locked position, the manual locking member 220 presses the on / off controller 140, and the on / off controller 140 is in the closed state. When the manual locking member 220 is in the unlocked position, the manual locking member 220 is separated from the on / off controller 140, and the on / off controller 140 is in the open circuit state.

[0035] The on / off controller 140 is closed to supply power only when the manual locking component 220 is in the locked position, so that the sealing cover 200 will not be powered when it is not locked, thus improving safety.

[0036] In the embodiments, reference is made to Figure 3 The limiting socket 111 is a through hole, and the on / off controller 140 is configured as a micro switch. The micro switch is located on the side of the limiting socket 111 away from the manual locking member 220. The manual locking member 220 is provided with a limiting pin 221. In the locked position, the limiting pin 221 passes through the limiting socket 111 and presses the micro switch. In the unlocked position, the limiting pin 221 disengages from the limiting socket 111 and separates from the micro switch. The on / off controller 140 uses a micro switch, which has a simple structure and low cost. It uses the limiting pin 221 of the manual locking member 220 to simultaneously lock the cover body 210 and control the power supply of the pressure soy milk maker. The structure is compact and conducive to the miniaturization trend of pressure soy milk makers.

[0037] It is conceivable that in other embodiments, the on / off controller 140 may also be other controllers that control the on / off state of the circuit by pressing, such as a push-button switch, etc. Those skilled in the art can make specific selections according to actual needs.

[0038] Specifically, the elastic reset element 232 is a compression spring, which is sleeved on the outer periphery of the limiting post 221. The limiting post 221 also serves to limit and guide the compression spring. It is conceivable that in other embodiments, the elastic reset element 232 may also be a tension spring or a spring sheet, etc., and those skilled in the art can choose according to actual needs.

[0039] In the embodiments, reference is made to Figure 3The cover body 210 has an installation hole 211 along the vertical direction. The pressure stop structure 240 includes a connecting rod 241 and a sealing plug 242. The sealing plug 242 is located at the lower part of the connecting rod 241. The manual locking member 220 is provided with a limit connection hole 222. The connecting rod 241 is movably inserted through the installation hole 211 along the vertical direction and can be inserted into or disengaged from the limit connection hole 222. The connecting rod 241 is provided with an upper limit block 2411, which is located above the installation hole 211. An exhaust gap 201 is formed between the connecting rod 241 and the installation hole 211. The exhaust gap 201 is connected to the outside. When the pressure stop structure 240 moves upward, the sealing cover 200 blocks the exhaust gap 201, and the connecting rod 241 is inserted into the limit connection hole 222.

[0040] After the sealing cap 200 is rotated and locked, when the pressure soymilk maker starts working, the internal air pressure of the blending cup 110 increases. When the pressure increases to a certain level, the airflow cannot be discharged in time through the exhaust gap 201. The air pressure pushes the pressure stop structure 240 upward against gravity. At this time, the sealing plug 242 blocks the exhaust gap 201, so that the sealing cap 200 and the blending cup 110 form a sealed chamber. At this time, the internal air pressure of the blending cup 110 can reach a higher pressure, and the liquid can reach a higher boiling point, thus creating a high-pressure cooking effect and a better taste. During this period, the connecting rod 241 is inserted into the limiting connecting hole 222 to restrict the movement of the manual locking part 220. When the temperature drops, the internal air pressure of the blending cup 110 decreases, and then the pressure stop structure 240 moves downward under the action of gravity, reopening the exhaust gap 201, so that the connecting rod 241 disengages from the limiting connecting hole 222, allowing the manual locking part 220 to move. The pressure stop structure 240 described above is simple in structure, safe to use, and has a high degree of automation.

[0041] In the embodiments, reference is made to Figure 3 The cover body 210 has a mounting hole 211 along the vertical direction. The pressure stop structure 240 includes a connecting rod 241 and a sealing plug 242. The sealing plug 242 is located at the lower part of the connecting rod 241. The manual locking member 220 has a limit connection hole 222. The connecting rod 241 is movably inserted through the mounting hole 211 along the vertical direction and can be inserted into or disengaged from the limit connection hole 222. The connecting rod 241 is provided with an upper limit block 2411. Located above the mounting hole 211, the connecting rod 241 has an vent hole 2412. The vent hole 2412 is located above the sealing plug 242 and is connected to the outside. When the pressure stop structure 240 is not moved upward, the vent hole 2412 connects the two sides of the mounting hole 211. When the pressure stop structure 240 moves upward, it can drive the vent hole 2412 to a position higher than the mounting hole 211, and cause the connecting rod 241 to be inserted into the limiting connecting hole 222.

[0042] When the pressure soymilk maker heats up to a certain temperature, the airflow cannot escape through the vent 2412 in time. The pressure pushes the pressure stop structure 240 upward against gravity, causing the vent 2412 to move completely above the mounting hole 211. At this point, the airflow cannot escape through the vent 2412, forming a sealed chamber between the sealing cover 200 and the blending cup 110. This allows for higher air pressure inside the blending cup 110, resulting in a higher boiling point for the liquid and a pressure cooking effect, leading to a better taste. During this process, the connecting rod 241 inserts into the limiting connecting hole 222, restricting the movement of the manual locking component 220. When the temperature drops, the air pressure inside the blending cup 110 decreases, and the pressure stop structure 240 moves downward under gravity, reconnecting the two sides of the mounting hole 211 through the vent 2412. This allows the connecting rod 241 to disengage from the limiting connecting hole 222, enabling the manual locking component 220 to move.

[0043] Specifically, the sealing cover 200 has an exhaust channel 202 inside. The exhaust channel 202 passes through the cover body 210 and the knob 231. The exhaust gap 201 and the vent hole 2412 are both connected to the outside through the exhaust channel 202 to allow some steam to be discharged to the outside.

[0044] Specifically, if a manual pressure relief valve is installed on the sealing cap 200, spraying of grout may easily occur during pressure relief. Therefore, the following improvements are made: In the embodiments, reference is made to Figure 2 The base 100 includes a housing 150 and a cooling assembly. The housing 150 has a receiving hole, and the blending cup 110 is disposed within the housing 150 and located within the receiving hole. A cooling chamber 160 is formed between the wall of the receiving hole and the outer wall of the blending cup 110. The cooling assembly blows air into the cooling chamber 160. When the soy milk is cooked, the pressure inside the blending cup 110 is high, preventing the sealing lid 200 from being opened. The cooling assembly blows cold air into the cooling chamber 160, directly cooling the outer wall of the blending cup 110 and accelerating the cooling process inside the blending cup 110. This allows the temperature and pressure to be reached more quickly, enabling the sealing lid 200 to be opened, thus improving the user experience.

[0045] Specifically, the cooling chamber 160 is annular and arranged around the outer periphery of the cooking cup 110.

[0046] Specifically, the air-cooled component can use a motor and a fan to blow cold air into the cooling chamber 160.

[0047] In this embodiment, a control module 170 is also included. The control module 170, the agitator assembly 120, and the heater 130 are all located at the bottom of the receiving hole, with the control module 170 positioned below the agitator assembly 120. With this layout, the air-cooling component can also cool the control module 170, the agitator assembly 120, and the heater 130 by blowing air, thus extending the service life of the internal structure.

[0048] Specifically, the control module 170 is a control circuit board. It can be understood that the control module 170 may also be other structures with control circuits, which are not limited here.

[0049] Specifically, the blending cup 110 is fixedly installed inside the housing 150. The blending blade assembly 120 includes a blending head and a motor, the motor driving the blending head to rotate. The blending head is located inside the blending cup 110.

[0050] Specifically, the heater 130 can be an electric heating element, heating wire, or heating plate, etc., connected to the lower side of the food processor 110.

[0051] In this embodiment, a spout 112 is integrally formed at one end of the food processor cup 110 near the rim, which facilitates the export of cooked soy milk using the spout 112.

[0052] Specifically, the sealing cap 200 is also equipped with an explosion-proof pressure relief valve, which is used to release pressure when the pressure inside the food processor cup 110 is too high, so as to avoid the risk of explosion.

[0053] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0054] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A pressure soymilk maker characterized by comprising: include: The base (100) is provided with a food processor (110), a blade assembly (120) and a heater (130); A sealing cap (200) includes a cap body (210), a manual locking element (220), a manual drive structure (230), and a pressure-locking structure (240). The cap body (210) is detachably and rotatably fastened to the mouth of the blending cup (110) and can rotate to a disassembly angle position and a lock-open angle position. The manual locking element (220) is movably disposed on the cap body (210). When the cap body (210) is in the lock-open angle position, the manual locking element (220) can move relative to the cap body (210) to a locked position or an unlocked position. In the locked position, the manual locking element (220) is connected and engaged with the base (100) and locks the angle position of the cap body (210) relative to the blending cup (110). In the unlocked position, the manual locking element (220)... The lid body (210) is disengaged from the base (100) and allows the lid body (210) to rotate. The manual drive structure (230) is disposed on the lid body (210) and can drive the manual locking member (220) to change position. The pressure stop structure (240) is movably disposed on the lid body (210) and opposite to the inner cavity of the cooking cup (110). The pressure stop structure (240) has a limiting position and a reset position. When the pressure in the inner cavity of the cooking cup (110) is greater than a predetermined value, the pressure stop structure (240) can be driven to move to the limiting position to lock the position of the manual locking member (220). When the pressure in the inner cavity of the cooking cup (110) is less than a predetermined value, the pressure stop structure (240) can move to the reset position under the action of gravity and unlock the position of the manual locking member (220).

2. The pressure soymilk maker according to claim 1, wherein: The cooking cup (110) is provided with a limit socket (111), and the manual locking member (220) is slidably connected to the lid body (210). In the locked position, the manual locking member (220) is inserted into the limit socket (111), and in the unlocked position, the manual locking member (220) is disengaged from the limit socket (111).

3. The pressure soymilk maker according to claim 2, wherein: The manual drive structure (230) includes a knob (231) and an elastic reset member (232). The knob (231) is rotatably disposed on the cover body (210) and is used to drive the manual locking member (220) to be inserted into the limiting socket (111). The elastic reset member (232) is disposed between the manual locking member (220) and the cover body (210) and is used to drive the manual locking member (220) to disengage from the limiting socket (111).

4. The pressure soymilk machine according to claim 3, characterized in that: The knob (231) is rotatably connected to the cover body (210) about a first axis, the first axis being perpendicular to the sliding direction of the manual locking member (220). The knob (231) is provided with a cam block (2311), the outer peripheral surface of which abuts against the manual locking member (220).

5. The pressure soymilk maker according to claim 2, characterized in that: The base (100) is provided with an on / off controller (140) for controlling the on / off of the circuit. The on / off controller (140) is electrically connected to the agitator assembly (120) and the heater (130). When the manual locking member (220) is in the locked position, the manual locking member (220) presses the on / off controller (140), and the on / off controller (140) is in a closed state. When the manual locking member (220) is in the unlocked position, the manual locking member (220) is separated from the on / off controller (140), and the on / off controller (140) is in an open state.

6. The pressure soymilk maker according to claim 5, wherein: The limiting socket (111) is a through hole, and the on / off controller (140) is configured as a micro switch. The micro switch is located on the side of the limiting socket (111) away from the manual locking member (220). The manual locking member (220) is provided with a limiting pin (221). In the locked position, the limiting pin (221) passes through the limiting socket (111) and presses the micro switch. In the unlocked position, the limiting pin (221) disengages from the limiting socket (111) and separates from the micro switch.

7. The pressure soymilk maker according to claim 1, wherein: The cover body (210) is provided with a mounting hole (211) in the vertical direction. The pressure stop structure (240) includes a connecting rod (241) and a sealing plug (242). The sealing plug (242) is located at the lower part of the connecting rod (241). The manual locking member (220) is provided with a limiting connection hole (222). The connecting rod (241) is movably inserted through the mounting hole (211) in the vertical direction and can be inserted into or detached from the limiting connection hole (222). The connecting rod (241) is provided with an upper limit block (2411), which is located above the mounting hole (211). An exhaust gap (201) is formed between the connecting rod (241) and the mounting hole (211), and the exhaust gap (201) is connected to the outside. When the pressure stop structure (240) moves upward, the sealing cover (200) blocks the exhaust gap (201), and the connecting rod (241) is inserted into the limiting connecting hole (222).

8. The pressure soymilk maker according to claim 1, characterized in that: The cover body (210) is provided with a mounting hole (211) in the vertical direction. The pressure stop structure (240) includes a connecting rod (241) and a sealing plug (242). The sealing plug (242) is located at the lower part of the connecting rod (241). The manual locking member (220) is provided with a limit connection hole (222). The connecting rod (241) is movably inserted through the mounting hole (211) in the vertical direction and can be inserted into or detached from the limit connection hole (222). The connecting rod (241) is provided with an upper limit block (2411). The upper limit block (2411) is located at... On the upper side of the mounting hole (211), the connecting rod (241) has an air passage (2412). The air passage (2412) is located above the sealing plug (242) and is connected to the outside. When the pressure stop structure (240) is not moved upward, the air passage (2412) connects the two sides of the mounting hole (211). When the pressure stop structure (240) moves upward, it can drive the air passage (2412) to move to a position higher than the mounting hole (211) and cause the connecting rod (241) to be inserted into the limiting connecting hole (222).

9. The pressure soymilk maker according to claim 1, characterized in that: The base (100) is provided with a housing (150) and an air-cooling assembly. The housing (150) is provided with a receiving hole. The cooking cup (110) is disposed in the housing (150) and located in the receiving hole. A cooling cavity (160) is formed between the wall of the receiving hole and the outer wall of the cooking cup (110). The air-cooling assembly is used to blow air into the cooling cavity (160).

10. The pressure soymilk maker according to claim 1, wherein: The cooking cup (110) has an integrally formed spout (112) at one end near the rim.

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