Portable safety soybean milk machine

Abstract

The utility model discloses a portable safety soybean milk machine relates to soybean milk machine technical field, including the shell body and the outer convex shell body of shell body top surface one side, the top surface of shell body is provided with the inner bucket, the top of inner bucket is detachably connected with the inner top cover, the top surface of inner top cover is provided with the vent hole, the top of inner top cover is detachably connected with the outer top cover, the lateral wall of outer top cover is provided with the upper side connecting block, the lateral wall of inner top cover is provided with the downside connecting block. This soybean milk machine utilizes the signal of magnetic sensor response magnetic block's far or close, through the circuit cut -off or on of PLC control soybean milk machine, thereby realizes the outer top cover and does not detach and makes soybean milk machine then can not use, not only has realized the portable of soybean milk machine, takes out, has also improved soybean milk machine's use security greatly, simultaneously, has also realized the inner top cover and does not install and makes soybean milk machine then can not use, has further improved soybean milk machine's use security.

Description

Technical Field

[0001] This utility model relates to the field of soy milk maker technology, specifically a portable and safe soy milk maker. Background Technology

[0002] Heat-dispensing and blending products, such as soy milk makers, usually have vents on the lid to prevent safety hazards caused by pressure buildup during use. However, this design makes the product extremely inconvenient to carry, as it cannot be placed directly into a backpack or laid on its side.

[0003] To address this issue, some existing products have added sealable lids or used sealing plugs to block the vents, enabling them to be taken out. However, this also creates new safety hazards. When consumers use these products, if they forget to remove the handle cover, the vents will be blocked, preventing proper venting and posing a risk of the product exploding, thus compromising safety. Furthermore, forgetting to close the lid with the vents violates the standard operating procedures for soy milk makers, as the internal stirring mechanism may pose a danger to the user, further compromising safety.

[0004] To address this, a portable and safe soy milk maker has been proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a portable and safe soy milk maker to solve the problem mentioned in the background art that it is difficult to simultaneously achieve portability and safety in existing soy milk makers due to human negligence during use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a portable safe soymilk maker, comprising an outer shell and an outwardly protruding shell on one side of the top surface of the outer shell, an inner bucket provided on the top surface of the outer shell, an inner top cover detachably connected to the top of the inner bucket, an exhaust hole provided on the top surface of the inner top cover, an outer top cover detachably connected to the top of the inner top cover, an upper connecting block provided on the side wall of the outer top cover, and a lower connecting block provided on the side wall of the inner top cover; After the inner top cover is connected to the inner barrel, the lower connecting block is located on the top surface of the outer convex shell. After the outer top cover is connected to the inner top cover, the upper connecting block is located on the top surface of the lower connecting block. The bottom surface of the upper connecting block is embedded with a ferromagnetic metal block facing upwards. The lower connecting block has an inner cavity with a magnet slidably connected to the inner wall of the inner cavity. The top surface of the convex shell is embedded with a magnetic sensor facing upwards. The magnetic sensor is connected to a PLC via a control cable.

[0007] Preferably, the PLC is connected to a relay via a control cable, and the relay is connected to a contactor via a control cable.

[0008] Preferred: The soymilk maker can start normally when the magnetic sensor detects the magnet.

[0009] Preferred: The soymilk maker cannot start normally when the magnetic sensor does not detect the magnet.

[0010] Preferably, the top of the inner tub protrudes from the top surface of the outer shell, the outer side of the top of the inner tub is provided with a convex thread, the inner side wall of the inner top cover is provided with a concave thread, and the inner tub and the inner top cover are threadedly connected by the convex thread and the concave thread engaging.

[0011] Preferably, the outer side wall of the inner top cover is provided with a convex thread, and the inner side wall of the outer top cover is provided with a concave thread. The inner top cover and the outer top cover are threadedly connected by the convex thread and the concave thread.

[0012] Preferably, the inner top surface of the outer top cover is connected to a sealing gasket by screws. When the outer top cover and the inner top cover are connected, the sealing gasket is located directly above the vent hole and the two are tightly fitted together.

[0013] Preferably, the PLC, relays, and contactors are all housed inside the convex housing.

[0014] Preferably, the inner cavity is a cylindrical cavity, the magnet is ring-shaped, and the diameter of the magnet is smaller than the inner diameter of the inner cavity.

[0015] Preferably, a handle is provided at the center of the top surface of the outer top cover for lifting the soymilk maker.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: This soymilk maker, through the setting and cooperation of the outer top cover, ferromagnetic metal block and magnetic sensor, utilizes the magnetic sensor to sense the signal of the magnetic block moving away or closer, and controls the circuit of the soymilk maker to cut off or connect through PLC, so that the soymilk maker cannot be used if the outer top cover is not removed. This not only realizes the portability and portability of the soymilk maker, but also greatly improves the safety of using the soymilk maker. At the same time, it also realizes that the soymilk maker cannot be used if the inner top cover is not installed, further improving the safety of using the soymilk maker. The structure is simple and efficient, and is suitable for widespread application in soymilk makers. Attached Figure Description

[0017] Figure 1 This is an overall structural view of the present invention; Figure 2 This is a schematic diagram showing the connection between the outer top cover and the upper connecting block in this utility model; Figure 3 This is a schematic diagram showing the connection between the inner top cover and the lower connecting block in this utility model; Figure 4 This is a schematic diagram of the usage state of this utility model.

[0018] In the diagram: 1. Outer shell; 101. Inner barrel; 102. Outer convex shell; 2. Inner top cover; 201. Vent; 202. Lower connecting block; 203. Magnet; 204. Inner chamber; 3. Outer top cover; 301. Upper connecting block; 302. Handle; 4. Screw; 401. Sealing gasket; 5. Ferromagnetic metal block; 6. Magnetic sensor; 7. Control cable; 8. PLC; 9. Relay; 10. Contactor. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Reference Figure 1-4 As shown, this utility model provides a technical solution for a portable and safe soy milk maker: A portable and safe soymilk maker includes an outer shell 1 and an outwardly protruding shell 102 on one side of the top surface of the outer shell 1. An inner bucket 101 is provided on the top surface of the outer shell 1. An inner top cover 2 is detachably connected to the top of the inner bucket 101. An exhaust hole 201 is provided on the top surface of the inner top cover 2. An outer top cover 3 is detachably connected to the top of the inner top cover 2. An upper connecting block 301 is provided on the side wall of the outer top cover 3. A lower connecting block 202 is provided on the side wall of the inner top cover 2.

[0021] In this configuration, after the inner top cover 2 is connected to the inner barrel 101, the lower connecting block 202 is located on the top surface of the outer convex shell 102. After the outer top cover 3 is connected to the inner top cover 2, the upper connecting block 301 is located on the top surface of the lower connecting block 202. A ferromagnetic metal block 5 is embedded in the bottom surface of the upper connecting block 301, and an inner cavity 204 is provided in the lower connecting block 202. A magnet 203 is slidably connected to the inner wall of the inner cavity 204. A magnetic sensor 6 is embedded in the top surface of the outer convex shell 102, and the magnetic sensor 6 is connected to a PLC 8 through a control cable 7.

[0022] Working principle: When using this soymilk maker, if it is necessary to carry the soymilk maker, connect the outer top cover 3 and the inner top cover 2. At this time, since the upper connecting block 301 is located on the top surface of the lower connecting block 202, that is, the ferromagnetic metal block 5 is located directly above the magnetic block 203, the magnetic block 203 slides down to the inner top surface of the inner cavity 204 under the attraction of the ferromagnetic metal block 5. At this time, the magnetic sensor 6 will fail to sense the magnetic block 203. The magnetic sensor 6 will send a signal to the PLC8, and the PLC8 will cut off the circuit controlling the soymilk maker. The user cannot start the soymilk maker, which avoids the soymilk maker being used without the exhaust port 201 being connected to the outside, greatly improving the safety of using the soymilk maker.

[0023] It should be noted that when the inner top cover 2 is not connected to the inner container 101, that is, when the magnetic sensor 6 does not detect the magnetic block 203, the PLC 8 will also cut off the circuit controlling the soymilk maker, and the soymilk maker cannot be used normally. This design ensures that the installation of the inner top cover 2 is a prerequisite for the normal operation of the soymilk maker, avoiding potential dangers caused by the stirring blades inside the inner container 101 due to the inner top cover 2 not being installed, thus further improving the safety of using the soymilk maker.

[0024] If the user wants to start the soymilk maker, the ferromagnetic metal block 5 must be kept away from the magnetic block 203. The magnetic block 203 will fall into the inner bottom surface of the inner cavity 204 under its own gravity. The magnetic sensor 6 senses the magnetic block 203 and sends a signal to the PLC8. The PLC8 will connect the circuit to control the soymilk maker, and the user can then use the soymilk maker normally.

[0025] It should be added that the magnetic sensor 6 can be a Hall effect sensor, which is small in size, long in life and low in cost, thereby improving the durability of the soymilk maker and reducing the operating cost of the soymilk maker.

[0026] This soymilk maker utilizes the combined structure of the outer top cover 3, the ferromagnetic metal block 5, and the magnetic sensor 6. The magnetic sensor 6 detects the proximity or distance of the magnetic block 203, and the PLC 8 controls the circuit of the soymilk maker to cut off or connect. This means that the soymilk maker is unusable if the outer top cover 3 is not removed, thus achieving portability and significantly improving its safety. Furthermore, the inner top cover 2 is also installed, rendering the soymilk maker unusable and further enhancing its safety. The design is simple, efficient, and suitable for widespread application in soymilk maker applications.

[0027] Reference Figure 1-4As shown, in an optional embodiment: PLC8 is connected to relay 9 via control cable 7, and relay 9 is connected to contactor 10 via control cable 7. It should be noted that the soymilk maker can start normally when magnetic sensor 6 detects magnet 203. The soymilk maker cannot start normally when magnetic sensor 6 does not detect magnet 203. When using this soymilk maker, when the inner lid 2 covers the inner bucket 101 and the outer lid 3 is not covering the inner lid 2, magnet 203 is located on the inner bottom surface of the inner cavity 204 under its own weight. At this time, because magnet 203 is close to magnetic sensor 6, magnetic sensor 6 transmits the signal of detecting magnet 203 to PLC8 via control cable 7. PLC8 then outputs control through relay 9 and contactor 10 to enable the soymilk maker to start normally; that is, the internal circuit of the soymilk maker is connected, and it can start normally. When the inner lid 2 is not covering the inner bucket 101 or the outer lid 3 is covering the inner lid 2, the magnet 203 is absent or attracted to the inner top surface of the inner cavity 204 due to the proximity of the ferromagnetic metal block 5. At this time, since the magnetic sensor 6 fails to detect the magnet 203, the signal indicating that the magnet 203 was not detected is transmitted to the PLC 8 via the control cable 7. The PLC 8 then outputs a control function via the relay 9 to prevent the soymilk maker from starting; that is, the internal circuit of the soymilk maker is cut off, preventing normal startup. It should be noted that the specific method of control via the relay 9 and contactor 10 of the PLC 8 is existing technology and will not be elaborated upon here. This design makes the control logic circuit for whether the soymilk maker can start normally simple and efficient, reducing the manufacturing cost of the soymilk maker.

[0028] Reference Figure 1-4 As shown, in an optional embodiment: the top of the inner tub 101 protrudes from the top surface of the outer casing 1, the outer side of the top of the inner tub 101 is provided with a protruding thread, and the inner sidewall of the inner top cover 2 is provided with a concave thread. The inner tub 101 and the inner top cover 2 are threadedly connected by the engagement of the protruding and concave threads. It should be noted that this arrangement makes the connection between the inner tub 101 and the inner top cover 2 detachable and convenient to operate.

[0029] Reference Figure 1-4 As shown, in an optional embodiment: the outer side wall of the inner top cover 2 is provided with a convex thread, and the inner side wall of the outer top cover 3 is provided with a concave thread. The inner top cover 2 and the outer top cover 3 are threadedly connected by the engagement of the convex and concave threads. It should be noted that this arrangement enables a detachable connection between the inner top cover 2 and the outer top cover 3, facilitating operation.

[0030] Reference Figure 1-4As shown, in an optional embodiment: a sealing gasket 401 is connected to the inner top surface of the outer top cover 3 by screws 4. When the outer top cover 3 and the inner top cover 2 are connected, the sealing gasket 401 is located directly above the vent 201 and the two fit tightly together. It should be noted that the sealing gasket 401 is made of rubber. This design prevents soy milk and other materials in the inner bucket 101 from leaking from the vent 201 into the space between the outer top cover 3 and the inner top cover 2, thus avoiding waste of soy milk and other materials. At the same time, it reduces the frequency of cleaning the soy milk maker, making it more convenient to use.

[0031] Reference Figure 1-4 As shown, in an optional embodiment, the PLC8, relay 9, and contactor 10 are all housed inside the protruding housing 102. It should be noted that this arrangement isolates the PLC8, relay 9, and contactor 10 from external contact, thereby improving their durability and ultimately extending the lifespan of the soymilk maker.

[0032] Reference Figure 1-4 As shown, in an optional embodiment: the inner chamber 204 is a cylindrical cavity, and the magnet 203 is annular, with a diameter smaller than the inner diameter of the inner chamber 204. It should be noted that this arrangement, due to the arcuate surfaces of the inner wall of the inner chamber 204 and the outer wall of the magnet 203, allows the magnet 203 to slide more smoothly within the inner chamber 204. Because there is a gap between the magnet 203 and the inner wall of the inner chamber 204, the air within the inner chamber 204 does not affect the vertical movement of the magnet 203, thus ensuring the magnet 203's responsiveness to the ferromagnetic metal block 5.

[0033] Reference Figure 1-4 As shown, in an optional embodiment, a handle 302 is provided at the center of the top surface of the outer top cover 3 for lifting the soy milk maker. It should be noted that the handle 302 is a block with a horizontal through-hole, which makes it easy for staff to lift and carry the soy milk maker.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art 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 appended claims and their equivalents.

Claims

1. A portable safe soymilk maker, comprising an outer shell (1) and a convex shell (102) on one side of the top surface of the outer shell (1), characterized in that: The outer shell (1) has an inner barrel (101) on its top surface. The top of the inner barrel (101) is detachably connected to an inner top cover (2). The top surface of the inner top cover (2) is provided with an exhaust hole (201). The top of the inner top cover (2) is detachably connected to an outer top cover (3). The side wall of the outer top cover (3) is provided with an upper connecting block (301). The side wall of the inner top cover (2) is provided with a lower connecting block (202). After the inner top cover (2) is connected to the inner barrel (101), the lower connecting block (202) is located on the top surface of the outer convex shell (102). After the outer top cover (3) is connected to the inner top cover (2), the upper connecting block (301) is located on the top surface of the lower connecting block (202). The bottom surface of the upper connecting block (301) is embedded with a ferromagnetic metal block (5), the lower connecting block (202) is provided with an inner cavity (204), the inner wall of the inner cavity (204) is slidably connected with a magnet (203), the inner top surface of the convex shell (102) is embedded with a magnetic sensor (6), and the magnetic sensor (6) is connected to a PLC (8) through a control cable (7).

2. The portable safe soymilk maker according to claim 1, characterized in that: The PLC (8) is connected to a relay (9) via a control cable (7), and the relay (9) is connected to a contactor (10) via the control cable (7).

3. A portable safe soymilk maker according to claim 2, characterized in that: When the magnetic sensor (6) detects the magnet (203), the soymilk maker can start normally.

4. A portable safe soymilk maker according to claim 3, characterized in that: The soymilk maker cannot start normally when the magnetic sensor (6) fails to detect the magnet (203).

5. A portable safe soymilk maker according to claim 1, characterized in that: The top of the inner barrel (101) protrudes from the top surface of the outer shell (1). The outer side of the top of the inner barrel (101) is provided with a convex thread, and the inner wall of the inner top cover (2) is provided with a concave thread. The inner barrel (101) and the inner top cover (2) are threadedly connected by the convex thread and the concave thread.

6. A portable safe soymilk maker according to claim 1, characterized in that: The inner top cover (2) has a convex thread on its outer side wall, and the outer top cover (3) has a concave thread on its inner side wall. The inner top cover (2) and the outer top cover (3) are connected by the convex thread and the concave thread.

7. A portable safe soymilk maker according to claim 1, characterized in that: The inner top surface of the outer top cover (3) is connected to a sealing gasket (401) by screws (4). When the outer top cover (3) is connected to the inner top cover (2), the sealing gasket (401) is located directly above the vent hole (201) and the two are tightly fitted together.

8. A portable safe soymilk maker according to claim 1, characterized in that: The PLC (8), relay (9) and contactor (10) are all located inside the convex housing (102).

9. A portable safe soymilk maker according to claim 1, characterized in that: The inner cavity (204) is a cylindrical cavity, and the magnet (203) is in the shape of a ring. The diameter of the magnet (203) is smaller than the inner diameter of the inner cavity (204).

10. A portable safe soymilk maker according to claim 1, characterized in that: A handle (302) is provided at the center of the top surface of the outer top cover (3) for lifting the soy milk maker.

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