CN215533765U

CN215533765U - Food processor with lock cup lid structure

Info

Publication number: CN215533765U
Application number: CN202120210144.5U
Authority: CN
Inventors: 王晓林
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2022-01-18
Anticipated expiration: 2031-01-26

Abstract

The utility model relates to a food processor with a cup cover locking structure, which comprises a main body component (1) and a cup body component (2) arranged on the main body component (1), wherein a circuit control board is arranged in the main body component (1), a cup cover buckle (221) is outwards and convexly arranged on the edge of a cup cover (22) of the cup body component (2), a lock block (3) which is matched with the cup cover buckle (221) and can brake the cup cover buckle (221) is arranged or connected on the main body component (1), and the food processor is characterized in that: the position that corresponds with locking piece (3) on main part subassembly (1) is equipped with and prevents that the bowl cover from neglected loading subassembly, should prevent that the bowl cover from neglected loading subassembly is including slider (4) that have push rod (41), and spring (5) that act on slider (4) to and micro-gap switch (6) be connected with the circuit control board electricity. Compared with the prior art, the utility model has the advantages that: the cover buckle pushes the sliding block to move to trigger the microswitch to be switched on, so that the cup cover is prevented from being neglected in assembly, and the safety performance is better.

Description

Food processor with lock cup lid structure

Technical Field

The utility model relates to a food processor with a cup cover locking structure.

Background

With the increasing living standard of people, many different types of food processors appear on the market. The functions of the food processor mainly comprise but are not limited to soybean milk making, fruit juice squeezing, rice paste making, meat grinding, ice shaving, coffee making and/or mask blending and the like. The food processor can comprise a soybean milk machine, a stirrer or a wall breaking food processor and other machines for crushing and stirring food materials. However, most of the cup covers of the existing food processers do not have clamping and fixing structures, the risk of taking off the cup is caused carelessly, and safety accidents are easily caused if the users operate carelessly in the using process, so that potential safety hazards exist.

Also some are equipped with the cooking machine of locking pot clamp plate to have the cooking machine that can lock to cup and bowl cover, like the disclosed cooking cup of chinese patent that patent number is ZL 201822206562.8, the top oral area of its cup is equipped with the top cap, is provided with second elevating system on the base, and second elevating system's top fixedly connected with can compress tightly the pressure arm at cooking cup oral area with the top cap, and this pressure arm cup can rise or descend under the drive of second elevating system. This kind of go up and down to carry out the structure that compresses tightly to the top cap through pressing the arm, can guarantee to a great extent that the in-process that compresses tightly the cup makes the cup can not take place lateral shifting, and then guarantees the life of cup bottom connector. However, in the structure, due to the existence of the pressure arm, the upper space of the cup body can be occupied, particularly, when the cup body is taken and placed, the cup body is easy to collide with the pressure arm, the use is inconvenient, two groups of lifting mechanisms are required to be additionally arranged, and the cost is high; in addition, most of cooking machines are not provided with a structure for preventing the cup cover from being neglected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a food processor with a cup cover locking structure for preventing a cup cover from being neglected in assembly in the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a cooking machine with lock bowl cover structure, includes the main part subassembly, places the cup subassembly on the main part subassembly, is equipped with circuit control panel in the main part subassembly, and the cup subassembly includes that the top has the open-ended cup and sets up the bowl cover at the cup opening part, and the edge evagination of bowl cover is equipped with the bowl cover and buckles, is equipped with on the main part subassembly or is connected with the bowl cover and buckles the complex, can detain the locking piece that carries out the braking to the bowl cover, its characterized in that: the position that corresponds with the locking piece on the main part subassembly is equipped with and prevents that the bowl cover from neglected loading the subassembly, should prevent that the bowl cover from neglected loading the subassembly and include:

the sliding block is provided with a push rod;

the spring acts on the sliding block, so that the push rod on the sliding block always has the tendency of extending out of the main body component and being positioned below the locking block;

the installing position of the micro switch meets the following requirements: the cup cover buckle on the cup cover is inserted below the locking block and presses the push rod, and then the slide block is driven to move by overcoming the elastic force of the spring and can be triggered by the slide block; when the cup cover buckle on the cup cover is not inserted below the locking block, the sliding block can deviate from the microswitch under the action of the elastic force of the spring and does not touch the microswitch any more; the micro switch is electrically connected with the circuit control board.

As an improvement, the spring is sleeved outside the push rod, one side of the spring is abutted against the sliding block, and the other side of the spring is abutted against the main body component.

And the locking block is provided with a pressing head which is arranged in a downward protruding mode and a pressing spring which acts on the pressing head, and the pressing head can press the cup cover buckle inserted below the locking block downwards under the action of the pressing spring.

The main body assembly is internally provided with a strong electric circuit which comprises a power supply circuit connected with commercial power, a circuit control board connected with the power supply circuit, and a motor assembly or/and a heating assembly connected with the circuit control board; the microswitch is connected in series in a strong current circuit; preferably, the microswitch is a normally open microswitch, and is closed after being triggered by the slider; therefore, when the cup cover is neglected to be installed, the microswitch is in a disconnected state, and the microswitch is connected in series in the strong current circuit, so that the whole strong current circuit is in an open circuit state, and the circuit control panel cannot obtain commercial power, so that the circuit control panel and the motor assembly or/and the heating assembly are afraid of being unable to obtain power; as long as the microswitch is closed after being triggered by the sliding block, the whole strong electric circuit is in a conducting state, and the circuit control board can obtain commercial power, thereby supplying power to the motor assembly or/and the heating assembly.

As another scheme, the strong current circuit is always in a conducting state, after the circuit control board obtains the commercial power, one output is directly used for supplying power to the motor assembly or/and the heating assembly, the other output is used for supplying power to the control chip on the circuit control board after voltage reduction, and the control chip can be used for controlling the working state of the motor assembly or/and the heating assembly; the circuit control board mostly has the weak current circuit for the control chip power supply, and micro-gap switch also can concatenate in the weak current circuit, and after micro-gap switch triggered, the weak current circuit switched on, and control chip got the electricity, consequently can control motor element or heating element's operating condition.

Preferably, the end of the compression head is arc-shaped or spherical.

And the main body assembly on the inner side of the locking block is connected with a support, and the cup cover neglected loading prevention assembly is arranged on the support.

And the sealing piece is attached to the position, extending out of the main body component, of the push rod on the sliding block of the support.

And an O-shaped sealing ring is arranged between the push rod and the support, so that external slurry and water vapor cannot enter the support.

The improved structure is characterized in that two cup covers are buckled and symmetrically arranged on the edges of two sides of the cup cover; two sets of locking blocks on the main body component and the cup cover neglected loading prevention component are correspondingly configured.

And the micro switches in the two groups of cup cover neglected loading prevention assemblies are electrically connected with the circuit control board. As a priority scheme, two micro switches are connected in series in a strong current circuit, and as long as one side of the pot cover is not locked in place, the strong current circuit is disconnected, so that strong current equipment (such as a motor assembly and a heating assembly) in the machine cannot be started, and the use is safer.

The cup cover buckle is made of hard conductive materials, an anti-overflow electrode extending towards the inside of the cup body is arranged on the cup cover, and the anti-overflow electrode is electrically connected with the cup cover buckle through a conducting strip; be equipped with the circuit control board in the main part subassembly, the push rod is made for the electrically conductive material of stereoplasm, and the push rod is connected through first anti-overflow wire and circuit control board electricity.

As one of the structures for preventing the slurry from overflowing, the bottom of the cup body is provided with a grounding pin which is electrically connected with the circuit control board; the cup body is a metal cup body, and the inner side surface of the cup body is in conductive connection with the grounding needle; when overflowed slurry in the cup body is contacted with the anti-overflow electrode, an overflowed slurry detection loop is formed by the circuit control board → the first anti-overflow lead → the push rod → the cup cover buckle → the conducting strip → the anti-overflow electrode → the overflowed slurry → the grounding needle → the circuit control board, and when the overflowed slurry detection loop is conducted, the circuit control board controls the motor assembly and the heating assembly to stop working.

When two cup covers are buckled and symmetrically distributed on the edges of two sides of the cup cover, two groups of locking blocks on the main body assembly and two groups of cup cover neglected installation preventing assemblies are correspondingly configured; at the moment, as another structure for preventing the slurry from overflowing, the two cup cover buckles are made of hard conductive materials; the cup cover is provided with two anti-overflow electrodes which are arranged at intervals and extend towards the inner part of the cup body, and the two anti-overflow electrodes are respectively and electrically connected with the two cup cover buttons through conducting strips; a circuit control board is arranged in the main body assembly, the push rod is made of hard conductive materials, and the push rod is electrically connected with the circuit control board through a first anti-overflow lead; at this time, when the overflowed slurry in the cup body contacts the overflow preventing electrode, an overflowed slurry detecting circuit is formed by the circuit control board → the first overflow preventing wire → the push rod on one side → one of the cup cover buttons → one of the conductive sheets → one of the overflow preventing electrode → the overflowed slurry → the other overflow preventing electrode → the other conductive sheet → the other cup cover button → the push rod on the other side → the first overflow preventing wire → the circuit control board, and when the overflowed slurry detecting circuit is switched on, the circuit control board controls the motor assembly and the heating assembly to stop working.

The cup cover neglected loading prevention assembly further comprises a conductive needle arranged below the locking block and an anti-overflow spring acting on the conductive needle, wherein the conductive needle is electrically connected with the circuit control board through a second anti-overflow lead; the conductive needle can be in buckled contact with the cup cover inserted below the locking block under the action of the anti-overflow spring; the conductive needle and the second anti-overflow lead are connected in parallel with the push rod and the first anti-overflow lead.

And a waterproof sealing ring is arranged between the conductive pin and the main body component.

Compared with the prior art, the utility model has the advantages that: the cover buckle pushes the sliding block to move to trigger the microswitch to be switched on, so that the cup cover is prevented from being neglected in assembly, and the safety performance is better.

Drawings

Fig. 1 is a top view of a food processor according to an embodiment of the utility model.

Fig. 2 is a partial sectional view taken along line a-a in fig. 1.

Fig. 3 is a top view of a food processor according to a second embodiment of the present invention.

Fig. 4 is a partial sectional view taken along line B-B in fig. 3.

Fig. 5 is a partial sectional view taken along line C-C in fig. 3.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

Example one

As shown in fig. 1, 2 a cooking machine with lock glass structure, including main part subassembly 1, place cup body assembly 2 on main part subassembly 1, be equipped with the holding chamber that can hold cup body assembly 2 on main part subassembly 1, cup body assembly 2 sets up at this holding intracavity, and the opening is all established at the front side and the top in holding chamber, and cup body assembly 2 can follow the front side opening in holding chamber and get into the holding chamber. A strong current circuit is arranged in the main body component 1 and comprises a power supply circuit connected with mains supply, a circuit control board connected with the power supply circuit in series, and a motor component or/and a heating component connected with the circuit control board. Cup body assembly 2 includes that the top has open-ended cup 21 and sets up the bowl cover 22 at the cup 21 opening part, bowl cover 22's edge is equipped with two symmetries, it detains 221 to be equipped with the bowl cover to the evagination, main part assembly 1 is equipped with two respectively on holding chamber top opening part with two bowl covers detain 221 cooperations, can detain the locking piece 3 that 221 carries out the braking respectively to two bowl covers, after cup body assembly 2 got into the holding chamber from the front side opening of holding chamber, two bowl covers at bowl cover 22 edge detain 221 can insert two locking piece 3 below respectively, thereby be pushed down by two locking pieces 3. The position that corresponds with two locking pieces 3 on the main part subassembly 1 is equipped with two sets of bowl cover neglected loading subassemblies, and two sets of bowl cover neglected loading subassemblies structure are the same, all include:

a slide block 4, wherein a push rod 41 is arranged on the slide block 4;

the spring 5 is sleeved outside the push rod 41, one side of the spring 5 abuts against the sliding block 4, the other side of the spring abuts against the main body component 1 and acts on the sliding block 4, and the push rod 41 on the sliding block 4 can always have the tendency of extending out of the main body component 1 and being positioned below the locking block 3;

micro-gap switch 6 sets up at 4 downside on the slider, and the mounted position satisfies: after the cup cover buckle 221 on the cup cover 22 is inserted below the locking block 3 and extrudes the push rod 41, the slide block 4 is driven to move by overcoming the elasticity of the spring 5, and then the slide block 4 can be triggered; when the cup cover buckle 221 on the cup cover 22 is not inserted below the locking block 3, the sliding block 4 can deviate from the microswitch 6 under the action of the elastic force of the spring 5 and does not touch the microswitch 6 any more; the micro switches 6 in the two groups of cup cover neglected loading prevention assemblies are connected in series in a strong current circuit.

In this embodiment, the locking block 3 is provided with a pressing head 31 protruding downward and a pressing spring 32 acting on the pressing head 31, and the pressing head 31 can press the cup cover fastener 221 inserted below the locking block 3 downward under the action of the pressing spring 32. The end of the compression head 31 is arc-shaped or spherical. The main body component 1 on the inner side of the locking block 3 is connected with a support 7, and the cup cover neglected loading prevention component is arranged on the support 7. The bracket 7 is adhered with a sealing sheet 8 at the position where the push rod 41 on the slide block 4 extends out of the main body component 1. An O-ring 42 is provided between the push rod 41 and the bracket 7 so that external slurry and water vapor cannot enter the inside of the bracket 7.

Example two

This embodiment is different from the embodiment in that: the two cup cover buckles 221 are made of hard conductive materials, and the two cup cover buckles 221 are made of hard conductive materials; the cup cover 22 is provided with two anti-overflow electrodes 23 which are arranged at intervals and extend towards the interior of the cup body 21, and the two anti-overflow electrodes 23 are electrically connected with the two cup cover buckles 221 through conducting strips 24 respectively; push rods 41 in the two groups of cup cover neglected loading prevention assemblies are made of hard conductive materials, and the two push rods 41 are electrically connected with the circuit control board through a first spill-proof lead 11, which is shown in fig. 3, 4 and 5.

In this embodiment, the mode that realizes cooking machine anti-pulp liquid and spill over has two kinds, and one of them scheme is: the bottom of the cup body is provided with a grounding pin which is electrically connected with the circuit control board, in the realization mode, the cup body 21 needs to be a metal cup body, and the inner side surface of the cup body 21 is electrically connected with the grounding pin; when overflowed slurry in the cup body contacts the anti-overflow electrode 23, an overflowed slurry detection loop is formed by the circuit control board → the first anti-overflow lead → the push rod 41 on any side → the cup cover buckle 221 on the corresponding side → the conducting strip 24 on the corresponding side → the anti-overflow electrode 23 on the corresponding side → the overflowed slurry → the grounding needle → the circuit control board, and when the overflowed slurry detection loop is conducted, the circuit control board controls the motor assembly and the heating assembly to stop working. And in another scheme for preventing the overflowing of the slurry, the cup body does not need to be a metal cup body, a grounding needle does not need to be arranged at the bottom of the cup body, after the overflowing slurry in the cup body is contacted with the overflowing preventing electrode 23, an overflowing slurry detection loop is formed by the circuit control board → the first overflowing preventing wire 11 → the push rod 41 on one side of the cup body → the cup cover buckle 221 on the corresponding side → the conducting strip 24 on the corresponding side → the overflowing preventing electrode 23 on the corresponding side → the overflowing slurry → the overflowing preventing electrode 23 on the other side → the conducting strip 24 on the other corresponding side → the cup cover buckle 221 on the other corresponding side → the push rod 41 on the other corresponding side → the first overflowing preventing wire on the other corresponding side → the circuit control board, and when the overflowing slurry detection loop is conducted, the circuit control board controls the motor assembly and the heating assembly to stop working.

In addition, in the embodiment, the cup cover neglected loading prevention assembly further comprises a conductive pin 9 arranged below the locking block 3 and an overflow prevention spring 10 acting on the conductive pin 9, and the conductive pin 9 is electrically connected with the circuit control board through a second overflow prevention lead 12; a waterproof sealing ring 13 is arranged between the conductive pin 9 and the main body component. The conductive pin 9 can be contacted with the cup cover buckle 221 inserted below the locking block 3 under the action of the anti-overflow spring 10; the branch formed by the conductive needle 9 and the second anti-overflow lead 12 is connected in parallel with the branch formed by the push rod 41 and the first anti-overflow lead 11. In the overflow slurry detection circuit, as long as the branch formed by the conductive pin 9 and the second overflow-preventing wire 12 is conducted with any one of the branches formed by the push rod 41 and the first overflow-preventing wire 11, the overflow slurry detection circuit can be conducted. For example, after the overflowing slurry in the cup body contacts the overflowing preventing electrode 23, an overflowing slurry detecting circuit can be formed by the circuit control board → the second overflowing preventing wire 12 → the conductive pin 9 on one side thereof → the cup cover buckle 221 on the corresponding side → the conductive sheet 24 on the corresponding side → the overflowing slurry → the overflowing preventing electrode 23 on the other side → the conductive sheet 24 on the other corresponding side → the cup cover buckle 221 on the other corresponding side → the conductive pin 9 on the other corresponding side → the second overflowing preventing wire on the other corresponding side → the circuit control board; alternatively, the overflowing slurry detecting circuit may be formed by the circuit control board → the first overflowing preventing wire 11 → the push rod 41 on one side → the cup lid fastener 221 on the corresponding side → the conductive piece 24 on the corresponding side → the overflowing preventing electrode 23 on the other side → the conductive piece 24 on the other corresponding side → the cup lid fastener 221 on the other corresponding side → the conductive pin 9 on the other corresponding side → the second overflowing preventing wire on the other corresponding side → the circuit control board.

In this embodiment, will lock the pot cover structure, prevent that the bowl cover neglected loading subassembly and anti-overflow structure combine together, can greatly improve the security that cooking machine used.

Claims

1. The utility model provides a cooking machine with lock glass lid structure, including main part subassembly (1), place cup body assembly (2) on main part subassembly (1), be equipped with circuit control board in main part subassembly (1), cup body assembly (2) have open-ended cup (21) and set up bowl cover (22) at cup (21) opening part including the top, the edge of bowl cover (22) is equipped with the glass lid outwards convexly and detains (221), be equipped with on main part subassembly (1) or be connected with detain (221) complex with the glass lid, can detain (221) the locking piece (3) that carry out the braking to the glass lid, its characterized in that: the position that corresponds with locking piece (3) on main part subassembly (1) is equipped with and prevents that the bowl cover from neglected loading the subassembly, should prevent that the bowl cover from neglected loading the subassembly includes:

the sliding block (4), a push rod (41) is arranged on the sliding block (4);

the spring (5) acts on the sliding block (4) and can enable the push rod (41) on the sliding block (4) to always have the tendency of extending out of the main body component (1) and being positioned below the locking block (3);

the installation position of the microswitch (6) satisfies the following conditions: a cup cover buckle (221) on the cup cover (22) is inserted below the locking block (3) and extrudes the push rod (41), overcomes the elasticity of the spring (5) to drive the slide block (4) to move, and can be triggered by the slide block (4); when the cup cover buckle (221) on the cup cover (22) is not inserted below the locking block (3), the sliding block (4) can deviate from the microswitch (6) under the action of the elastic force of the spring (5) and does not touch the microswitch (6); the microswitch (6) is electrically connected with the circuit control board.

2. The food processor with the structure of locking the cup cover according to claim 1, wherein: the spring (5) is sleeved outside the push rod (41), one side of the spring is abutted against the sliding block (4), and the other side of the spring is abutted against the main body component (1).

3. The food processor with the structure of locking the cup cover according to claim 1, wherein: the cup cover is characterized in that a pressing head (31) protruding downwards and acting on the pressing head (31) are arranged on the locking block (3), and the pressing head (31) can press a cup cover buckle (221) inserted below the locking block (3) downwards under the action of the pressing spring (32).

4. The food processor with a cup locking cover structure as claimed in claim 3, wherein: a strong electric circuit is arranged in the main body component (1), and comprises a power supply circuit connected with commercial power, the circuit control board connected with the power supply circuit, and a motor component or/and a heating component connected with the circuit control board; the microswitch (6) is connected in series in a strong current circuit; the end part of the pressing head (31) is arc-shaped or spherical.

5. The food processor with the structure of locking the cup cover according to claim 1, wherein: the main body component (1) on the inner side of the locking block (3) is connected with a support (7), and the cup cover neglected loading prevention component is arranged on the support (7).

6. The food processor with a lock cup cover structure of claim 5, wherein: and the sealing piece (8) is attached to the position of the bracket (7) where the push rod (41) on the sliding block (4) extends out of the main body component (1).

7. The food processor with a lock cup cover structure of claim 5, wherein: an O-shaped sealing ring is arranged between the push rod (41) and the bracket (7) so that external slurry and water vapor cannot enter the bracket (7).

8. The food processor with the structure of locking the cup cover according to claim 1, wherein: two cup cover buckles (221) are arranged and symmetrically arranged on the edges of two sides of the cup cover (22); two groups of locking blocks (3) on the main body component (1) and the cup cover neglected loading prevention component are correspondingly configured.

9. The food processor with a cup locking cover structure of claim 8, wherein: the micro switches (6) in the two groups of cup cover neglected loading prevention assemblies are electrically connected with the circuit control board.

10. The food processor with the structure of locking the cup cover according to claim 1, wherein: the cup cover buckle (221) is made of hard conductive materials, an anti-overflow electrode (23) extending towards the inside of the cup body (21) is arranged on the cup cover (22), and the anti-overflow electrode (23) is electrically connected with the cup cover buckle (221) through a conducting strip (24); the push rod (41) is made of hard conductive materials, and the push rod (41) is electrically connected with the circuit control board through the first anti-overflow lead (11).

11. The food processor with the lock cup cover structure of claim 10, wherein: the bottom of the cup body is provided with a grounding pin which is electrically connected with the circuit control board; the cup body is a metal cup body, and the inner side surface of the cup body is in conductive connection with the grounding pin.

12. The food processor with the lock cup cover structure of claim 10, wherein: the two cup cover buckles (221) are symmetrically distributed on the edges of the two sides of the cup cover (22); the two cup cover buckles (221) are made of hard conductive materials; two groups of locking blocks (3) on the main body component (1) and two groups of components for preventing the cup cover from being neglected to be installed are correspondingly configured; the cup cover (22) is provided with two anti-overflow electrodes (23) which are arranged at intervals and extend towards the interior of the cup body (21), and the two anti-overflow electrodes (23) are electrically connected with the two cup cover buckles (221) through conducting strips (24) respectively; be equipped with the circuit control board in the main part subassembly, push rod (41) are the electrically conductive material of stereoplasm and make, and push rod (41) are connected with the circuit control board electricity through first anti-overflow wire.

13. The food processor with a structure of locking cup cover according to claim 10, 11 or 12, characterized in that: the cup cover neglected loading prevention assembly further comprises a conductive needle (9) arranged below the locking block (3) and an anti-overflow spring (10) acting on the conductive needle (9), and the conductive needle (9) is electrically connected with the circuit control board through a second anti-overflow lead (12); the conductive needle (9) can be contacted with a cup cover buckle (221) inserted below the locking block (3) under the action of the anti-overflow spring (10); the conductive needle (9) and the second anti-overflow lead (12) are connected in parallel with the push rod (41) and the first anti-overflow lead (11).

14. The food processor with a structure of locking a cup cover according to claim 13, wherein: and a waterproof sealing ring (13) is arranged between the conductive pin (9) and the main body component.