CN211484205U

CN211484205U - Safe commercial soybean milk machine

Info

Publication number: CN211484205U
Application number: CN201922230134.3U
Authority: CN
Inventors: 王旭宁; 金其林; 汪涛
Original assignee: Hangzhou Joyoung Soymilk Co ltd
Current assignee: Hangzhou Joyoung Soymilk Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-09-15
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a safe commercial soybean milk machine, belong to life electrical apparatus field, the problem of commercial soybean milk machine uncap and do not shut down or uncap and detect easily because of leaking the inefficacy is solved, the technical scheme who solves this problem is mainly be equipped with the micro-gap switch who is used for detecting the bung in the display box, micro-gap switch is connected with control circuit board electricity, be equipped with drive micro-gap switch's push rod on the bung, the top of display box is equipped with the safety hole that supplies the push rod to pass, be equipped with the driving medium that offsets with the push rod in the display box, supply the first installation cavity of driving medium installation motion and supply the second installation cavity of micro-gap switch installation, communicate through the intercommunication mouth between first installation cavity and the second installation cavity, the driving medium covers the intercommunication mouth and stretches into the shell fragment contact of second installation cavity and micro-gap switch, the bottom of first installation cavity. The utility model discloses mainly used improves soybean milk machine's safety in utilization.

Description

Safe commercial soybean milk machine

Technical Field

The utility model relates to a life electrical apparatus, especially a safe commercial soybean milk machine.

Background

In the existing commercial soybean milk machine, a machine type is adopted, after a barrel cover is opened, a stirring motor still keeps working, and slurry in a stirring barrel can splash to scald a user. In addition, the installation switch is arranged, after the barrel cover is opened, the stirring motor can stop working, a large amount of condensed water can be generated instantly when the barrel cover is opened, the condensed water can flow into a space where the installation switch is installed, the installation switch is caused to be stained with water, short circuit is caused, misdetection is caused, and finally the machine cannot work normally.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a safe commercial soybean milk machine, which improves the use safety of the soybean milk machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a safe commercial soybean milk machine, including stirring barrel body and bung, stirring barrel body's the bottom outside is equipped with control scheme board, stirring barrel body's the outside is equipped with the display box, be equipped with the micro-gap switch who is used for detecting the bung in the display box, micro-gap switch is connected with control scheme board electricity, be equipped with drive micro-gap switch's push rod on the bung, the top of display box is equipped with the safety hole that supplies the push rod to pass, be equipped with the driving medium that offsets with the push rod in the display box, supply the first installation cavity of driving medium installation motion and the second installation cavity that supplies the micro-gap switch installation, communicate through the intercommunication mouth between first installation cavity and the second installation cavity, the driving medium covers the intercommunication mouth and stretches into the shell fragment contact of second installation cavity and micro-gap switch, the bottom of.

Furthermore, the transmission part comprises a base body and a water baffle, a water leakage channel is formed between the base body and the water baffle, the water baffle covers the communication port and extends into the second installation cavity, and the top end of the water baffle and the safety hole are staggered in the horizontal direction.

Furthermore, the distance from the top end of the water baffle to the edge of the safety hole is L1, and L1 is 2-3 mm.

Furthermore, a driving surface is arranged on the side surface of the water baffle plate facing the micro switch and is in contact with an elastic sheet of the micro switch.

Furthermore, a water retaining rib extending into the display box from the top end of the water leakage channel is arranged on the display box.

Furthermore, a guide ejector rod extending into the safety hole is arranged on the transmission part, and the push rod abuts against the guide ejector rod to drive the microswitch.

Furthermore, the transmission part is connected with a reset elastic part which enables the transmission part to keep away from the trend of the elastic sheet of the microswitch.

Further, the lateral wall of stirring barrel body is equipped with the installing support, and the display box includes box body, display screen and backplate, is equipped with sealed the pad between the lateral wall of box body and stirring barrel body, and the display screen is fixed on the backplate, backplate and box body fixed connection, box body, backplate respectively with the installing support buckle be connected, the box body passes through screw locking with the installing support.

Furthermore, the lateral wall of stirring barrel body is equipped with first anti-overflow electrode and the second anti-overflow electrode of height distribution, and first anti-overflow electrode and second anti-overflow electrode are connected with the control scheme board electricity respectively, and the position of first anti-overflow electrode is less than the second anti-overflow electrode, and the display box covers first anti-overflow electrode and second anti-overflow electrode.

Further, the bottom of stirring barrel body is equipped with the heating pipe, is equipped with the MCU that is used for gathering first anti-overflow electrode signal of telecommunication and gathers the relay of second anti-overflow electrode signal of telecommunication on the control scheme board, and MCU passes through relay control heating pipe disconnection anti-overflow, and the relay passes through ac contactor control heating pipe disconnection anti-overflow.

After the technical scheme is adopted, the utility model has the advantages of as follows: whether utilize micro-gap switch to detect the bung and take away, ensure that the machine can stop work after the user opens the bung, effectively avoid the thick liquid to splash out and scald the user, the security of soybean milk machine can improve, utilize the driving medium to transmit power simultaneously and trigger micro-gap switch, can realize the waterproof of second installation cavity after the driving medium covers the intercommunication mouth, thereby can avoid appearing micro-gap switch and be stained with the condition of water short circuit, ensure that micro-gap switch is reliable effective for a long time, thereby improve the security of soybean milk machine long-term use. After leaking water enters the display box, the water can be discharged from the water leakage hole, water cannot be accumulated in the display box, and water and electricity separation is effectively realized.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

FIG. 1 is a schematic structural view (top) of a safe commercial soymilk machine according to the present invention;

FIG. 2 is a schematic structural view (bottom) of a safe commercial soymilk machine of the present invention;

FIG. 3 is a partial schematic view of the display box of the present invention;

FIG. 4 is a partial schematic view of the box body of the present invention;

FIG. 5 is a schematic view of a transmission member according to the present invention;

FIG. 6 is an exploded view of the display case and the stirring barrel of the present invention;

FIG. 7 is a schematic view of the middle box body and the back plate of the present invention;

fig. 8 is a schematic view of the anti-overflow electrode of the present invention.

Detailed Description

Referring to fig. 1 to 5, the utility model provides a safe commercial soybean milk machine, which comprises a stirring barrel body 1 and a barrel cover 2, wherein a control circuit board 7 is arranged at the outer side of the bottom of the stirring barrel body 1, a display box 3 is arranged at the outer side of the stirring barrel body 1, a micro switch 4 for detecting the barrel cover 2 is arranged in the display box 3, the micro switch 4 is electrically connected with the control circuit board 7, a push rod 21 for driving the micro switch 4 is arranged on the barrel cover 2, a safety hole 301 for the push rod 21 to pass through is arranged at the top end of the display box 3, a transmission member 5 abutting against the push rod 21, a first mounting cavity 302 for mounting the transmission member 5 and moving, and a second mounting cavity 303 for mounting the micro switch 4 are arranged in the display box 3, the first mounting cavity 302 is communicated with the second mounting cavity 303 through a communication port 304, the transmission member 5 covers the communication port 304 and extends into the second mounting, the bottom of the first mounting cavity 302 is provided with a water leakage hole 305 penetrating to the outer wall of the display case 3.

In this embodiment, whether utilize micro-gap switch 4 to detect bung 2 and take away, ensure that the machine can stop work after the user opens bung 2, effectively avoid the thick liquid to splash out and scald the user, the security of soybean milk machine can improve, utilize driving medium 5 to transmit power to trigger micro-gap switch 4 simultaneously, driving medium 5 can realize the waterproof of second installation cavity 303 after covering intercommunication mouth 304, thereby can avoid appearing micro-gap switch 4 and be stained with the condition of water short circuit, ensure that micro-gap switch 4 is reliable effective for a long time, thereby improve the long-term security of using of soybean milk machine. After water leakage enters the display box 3, referring to the path of the dots in fig. 3, the water is finally discharged from the water leakage holes 305, no water is accumulated in the display box 3, and water and electricity separation is effectively realized. The diameter of the safety hole 301 can be designed to be smaller than 6mm, fingers of normal people cannot be put in the safety hole, and false triggering is effectively prevented.

In this embodiment, in order to guide the water leaking into the first installation cavity 302 to be smoothly discharged, the driving member 5 may be designed to include a base 51 and a water blocking plate 52, a water leaking channel 501 is formed between the base 51 and the water blocking plate 52, the water blocking plate 52 covers the communication port 304 and extends into the second installation cavity 303, the water blocking plate 52 is utilized to simultaneously achieve flow guiding and transmission, the top end of the water blocking plate 52 is horizontally staggered from the safety hole 301, and the water leaking can be prevented from passing through the water blocking plate 52 and entering the second installation cavity 303. The distance between the top end of the water baffle 52 and the edge of the safety hole 301 is L1, if L1 is too small, the water leakage may cross over the water baffle under the tension, and if L1 is too large, the space requirement is increased, resulting in an enlarged overall structure, so that as a quantitative reference, L1 may be required to be 2-3 mm. In order to further prevent the water leakage from entering the second installation cavity 303 beyond the water guard plate 52, a water guard rib 31 may be provided on the display box 3 to extend from the top end of the water leakage path 501.

In order to reliably trigger the microswitch 4 within a limited travel range, a driving surface 521 may be provided on the splash plate 52 toward the side of the microswitch 4, the driving surface 521 contacting with a spring plate of the microswitch 4. The driving surface 521 may have a slope structure or a cambered surface structure, and the former is adopted in this embodiment.

In order to increase the motion stability of the transmission member 5 and avoid the locking, a guide ejector rod 53 extending into the safety hole 301 may be disposed on the transmission member 5, the guide ejector rod 53 slides in the safety hole 301 to play a guiding role, and the push rod 21 abuts against the guide ejector rod 53 to drive the micro switch 4.

In this embodiment, in order to allow the driving member 5 to automatically reset, a reset elastic member 54 may be connected to the driving member 5 to keep the driving member 5 away from the spring plate of the micro switch 4. The return elastic element 54 may be a cylindrical spring, a torsion spring, a spring pad, or other common elements, and may also be a lever and a weight to return the transmission element 5 upward.

As shown in fig. 6 and 7, in order to reliably fix the display box 3, the outer side wall of the stirring barrel body 1 is provided with a mounting bracket 11, the display box 3 comprises a box body 32, a display screen 33 and a back plate 34, a safety hole 301, a first mounting cavity 302, a second mounting cavity 303, a communication port 304, a water leakage hole 305 and other structures are all arranged on the box body 32, and the cover plate 38 (visible in fig. 1) is connected with the box body 32 to cover the first mounting cavity 302 and the second mounting cavity 303, so as to encapsulate the micro-switch and the transmission member, a sealing gasket 35 is arranged between the box body 32 and the outer side wall of the stirring barrel body 1, the display screen 33 is fixed on the back plate 34, the back plate 34 is fixedly connected with the box body 32, the box body 32 and the back plate 34 are respectively connected with the mounting bracket 11 in a buckling manner, the check buckles 37 on the box body 32 and the back plate 34 can be seen from fig. 7, while the catch 111 on the mounting bracket 11 is visible in fig. 6, the box 32 is locked to the mounting bracket 11 by means of the screw 36. Through the structure, the box body 32, the back plate 34 and the stirring barrel body 1 can be reliably connected with each other to form a whole, the reliability of fixing the display box 3 is greatly improved, the box body 32 and the back plate 34 are respectively connected with the mounting bracket 11 in a buckling manner, the box body 32 and the mounting bracket 11 are only locked through the screw 36, the assembly is convenient, and the production efficiency is improved.

Only one anti-overflow electrode is generally arranged in the existing soymilk machine, in this embodiment, in order to improve the anti-overflow effect and reliability, a first anti-overflow electrode 12 and a second anti-overflow electrode 13 which are distributed in height are arranged on the side wall of the stirring barrel body 1, the first anti-overflow electrode 12 and the second anti-overflow electrode 13 are respectively electrically connected with the control circuit board 7, the position of the first anti-overflow electrode 12 is lower than that of the second anti-overflow electrode 13, and the display box 3 covers the first anti-overflow electrode 12 and the second anti-overflow electrode 13. The high-low distribution of the double anti-overflow electrodes can adopt different anti-overflow measures, for example, the first anti-overflow electrode 12 at the low position can correspond to the anti-overflow measure at the low strength and can not influence the pulping process, and the second anti-overflow electrode 13 at the high position can correspond to the anti-overflow measure at the high strength and can influence the pulping process. The anti-overflow measure can be generally stopping heating, stopping stirring or blowing away slurry foam, etc.

Specifically to adopting the mode of stopping heating in this embodiment, look back at fig. 2, the bottom of stirring barrel body 1 is equipped with heating pipe 14, be equipped with the MCU that is used for gathering first anti-overflow electrode 12 electric signal on the control scheme board 7 and gather the relay of second anti-overflow electrode 13 electric signal, MCU passes through relay control heating pipe 14 disconnection anti-overflow, specifically MCU gathers the signal of first anti-overflow electrode 12, then control relay disconnection heating pipe 14 heating, signal detection and software control are required, speed is slow, the reliability is general, and the relay passes through AC contactor control heating pipe 14 disconnection anti-overflow, then the relay gathers the signal of second anti-overflow electrode 13, control AC contactor disconnection, cut off heating pipe 14 circuit, belong to the hardware protection, and is fast, the reliability is high, force the power supply that cuts off.

In addition to the preferred embodiments described above, other embodiments of the present invention are also possible, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the appended claims.

Claims

1. The utility model provides a safe commercial soybean milk machine, includes stirring barrel body and bung, and the bottom outside of stirring barrel body is equipped with the control scheme board, and the outside of stirring barrel body is equipped with the display box, is equipped with the micro-gap switch who is used for detecting the bung in the display box, and micro-gap switch is connected with the control scheme board electricity, is equipped with the push rod of drive micro-gap switch on the bung, and the top of display box is equipped with the safety vent that supplies the push rod to pass, its characterized in that, be equipped with the driving medium that offsets with the push rod in the display box, supply the first installation cavity of driving medium installation motion and supply the second installation cavity of micro-gap switch installation, through the intercommunication mouth intercommunication between first installation cavity and the second installation cavity, the driving medium covers the intercommunication mouth and stretches into the shell fragment contact of second installation cavity and micro-gap switch.

2. The safe commercial soybean milk maker according to claim 1, wherein the transmission member comprises a base body and a water baffle, a water leakage channel is formed between the base body and the water baffle, the water baffle covers the communication port and extends into the second mounting cavity, and the top end of the water baffle is staggered with the safety hole in the horizontal direction.

3. The safe commercial soymilk machine according to claim 2, characterized in that the distance from the top end of the water baffle to the edge of the safety hole is L1, and L1 is 2-3 mm.

4. The safe commercial soymilk maker according to claim 2, wherein the water baffle is provided with a driving surface on the side surface facing the microswitch, and the driving surface is contacted with a spring sheet of the microswitch.

5. The safe commercial soymilk machine according to claim 2, characterized in that the display box is provided with a water retaining rib extending from the top end of the water leakage channel.

6. The safe commercial soymilk machine according to claim 1, wherein the transmission member is provided with a guide ejector rod extending into the safety hole, and the push rod is abutted against the guide ejector rod to drive the microswitch.

7. The safe commercial soymilk machine according to claim 1, wherein the transmission member is connected with a reset elastic member which makes the transmission member keep away from the trend of the microswitch shrapnel.

8. The safe commercial soybean milk maker according to any one of claims 1 to 7, wherein the outer side wall of the stirring barrel body is provided with a mounting bracket, the display box comprises a box body, a display screen and a back plate, a sealing gasket is arranged between the box body and the outer side wall of the stirring barrel body, the display screen is fixed on the back plate, the back plate is fixedly connected with the box body, the box body and the back plate are respectively connected with the mounting bracket in a buckling manner, and the box body is locked with the mounting bracket through screws.

9. The safe commercial soybean milk maker according to any one of claims 1 to 7, wherein the side wall of the stirring barrel body is provided with a first anti-overflow electrode and a second anti-overflow electrode which are distributed in height, the first anti-overflow electrode and the second anti-overflow electrode are respectively and electrically connected with the control circuit board, the first anti-overflow electrode is lower than the second anti-overflow electrode, and the display box covers the first anti-overflow electrode and the second anti-overflow electrode.

10. The safe commercial soymilk machine according to claim 9, wherein the bottom of the stirring barrel body is provided with a heating pipe, the control circuit board is provided with a MCU for collecting the first anti-overflow electrode electric signal and a relay for collecting the second anti-overflow electrode electric signal, the MCU controls the heating pipe to be disconnected and anti-overflow through the relay, and the relay controls the heating pipe to be disconnected and anti-overflow through an AC contactor.