Food processor

Abstract

The utility model belongs to the technical field of kitchen appliances, and discloses a food processor which comprises a main machine with a built-in motor, a smashing cutter and a plurality of cup bodies, a plurality of spiral grooves are formed in the main machine at intervals in the circumferential direction, a plurality of rotary buckles are arranged at the bottom of each cup body, and the rotary buckles correspond to the spiral grooves one to one and are clamped in a rotating mode. The plurality of spiral grooves comprise a first spiral groove and a second spiral groove, a common trigger piece and a first safety switch located below the common trigger piece are arranged in the first spiral groove in a penetrating manner, and a specific trigger piece and a second safety switch located below the specific trigger piece are arranged in the second spiral groove in a penetrating manner; the common triggering piece can be connected with the rotary buckle on the corresponding cup body in an abutting mode to trigger the first safety switch after each cup body is installed in place, and the specific triggering piece is connected with the rotary buckle on the corresponding cup body in an abutting mode to trigger the second safety switch after one of the multiple cup bodies is installed in place. Structures of the cup body and the main machine are simplified, the number of holes in the main machine is reduced, and waterproofness is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to kitchen appliance technical field, concretely relates to a food processor. BACKGROUND

[0002] Traditional food processor usually includes host computer and installs one cup body on host computer, and user can carry out the comminution preparation of different food materials with one cup body, has multiple functions. However, since the same cup body is used in multiple use scenes, the cup body may encounter the problem of flavor mixing, and the cup body is usually provided with a heating assembly, causing the cup body to be heavy, and when the user needs to prepare food materials such as fruit and vegetable juice that do not need heating, the user can only take the heavy cup body with heating function, which is inconvenient to operate. Therefore, in order to improve the user experience, some existing food processors are provided with multiple cup bodies, and the user can flexibly select according to the use demand.

[0003] However, for the existing multi-cup food processor, only one safety switch is provided in the host computer, and the safety switch can be triggered to realize circuit conduction after any one cup body is installed in place, which ensures the use safety of the food processor, but cannot realize the identification detection of different cup bodies. If the cup body installed by the user does not match the actual operation mode, the food processing will fail, and the user experience is poor. Although some food processors trigger different numbers of micro switches when different cup bodies are assembled in the host computer, so that the host computer can identify the assembled cup body, but the existing technology must add special trigger structures on each cup body, which complicates the structure of the cup body. Correspondingly, different trigger positions matched with the trigger structures on different cup bodies are arranged on the host computer, and different cup bodies need to correspond to different trigger positions on the host computer to realize the triggering of the corresponding safety switch. Usually, the trigger position needs to be provided with a through hole for the trigger connecting rod to extend out, therefore, the arrangement of multiple trigger positions on the host computer causes the host computer to have more openings, which not only complicates the structure of the host computer, but also increases the risk of water entering the host computer. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of food processor, on the basis of ensuring the safety of the whole machine of food processor, solve the installation identification problem of multiple cup bodies, further solve the problem that the cup body, host computer structure is complex and the water risk caused by more openings of host computer in prior art for identifying cup body.

[0005] The utility model provides a food processing machine, including the host computer of built -in motor, the smashing knife of motor drive and the multiple cup body of replaceable installation in host computer, the host computer is arranged with a plurality of rotation grooves in the circumferential interval, the bottom of every cup body all is provided with a plurality of screw buttons, the screw button with rotation slot one to one and rotates the engagement, and a plurality of rotation grooves include first rotation groove and second rotation groove, the first rotation groove is equipped with the first safety switch below the common trigger and the common trigger, the second rotation groove is equipped with the second safety switch below the specific trigger and the specific trigger, the common trigger can be by the screw button on the corresponding cup body abutment to trigger the first safety switch after every cup body installation in place, the specific trigger can be by the screw button on the corresponding cup body abutment to trigger the second safety switch after one of a plurality of cup body installation in place.

[0006] The utility model provides a kind of food processing machine, common trigger piece and the first safety switch located below common trigger piece are arranged in the first spiral groove, common trigger piece can be contacted by the screw buckle on corresponding cup after each cup is installed in place to trigger the first safety switch, so that when the cooperation of any different cup and host computer, there is the first safety switch structure, so that the line of the whole machine can be realized after any cup is installed in place, ensure the use safety of the whole machine of food processing machine.On this basis, by the cooperation of screw buckle and spiral groove, it is used for the limiting installation between cup and host computer, and the installation position of trigger piece is also provided by spiral groove, the trigger of safety switch is realized by the abutment cooperation of screw buckle and trigger, the integration of function is realized, and the structure of cup and host computer is simplified;Common trigger piece and the first safety switch located below common trigger piece are arranged in the first spiral groove, specific trigger piece and the second safety switch located below specific trigger piece are arranged in the second spiral groove, on the one hand, the first spiral groove and the second spiral groove are used to provide trigger installation position, to install common trigger piece and specific trigger piece, so that the hole position for trigger arrangement can be concentrated in spiral groove, and the opening is not needed to be set in the area of host computer except spiral groove, so as to reduce the number of opening caused by additional trigger installation position of host computer;On the other hand, common trigger piece is arranged in the first spiral groove, common trigger piece can be contacted by the screw buckle on corresponding cup after each cup is installed in place to trigger the first safety switch, therefore, the trigger of the first safety switch is realized by common trigger piece in the first spiral groove of multiple cups, the universality is improved, the number of opening of host computer and water inlet risk are reduced, the waterproofness of host computer is improved, and the low-cost manufacturing of the whole machine is realized.Trigger includes common trigger piece and specific trigger piece, common trigger piece can be contacted by the screw buckle on corresponding cup after each cup is installed in place to trigger the first safety switch, so that the line of the whole machine can be realized after any cup is installed in place, reliable work, ensure the use safety of the whole machine;Specific trigger piece is contacted by the screw buckle on corresponding cup after one of multiple cups is installed in place to trigger the second safety switch, therefore, at least one specific cup can trigger the second safety switch, and another cup cannot trigger the second safety switch, so that whether it is what kind of cup is identified according to whether the second safety switch in host computer is triggered, the identification of different cups is realized.In addition, for the specific cup that can trigger the second switch, the first safety switch and the second safety switch can be triggered after installation in place, double safety guarantee is realized, and safety is improved.

[0007] In a preferred embodiment, the second rotary groove comprises a trigger section and a fixed section arranged in sequence and communicated in the direction of the rotary buckle rotation, the specific trigger is located in the trigger section, and the fixed section limits the rotary buckle clamping. The plurality of cup bodies comprises a first cup body and a second cup body, the first cup body is provided with a first rotary buckle, and the second cup body is provided with a second rotary buckle. The first rotary buckle is clamped in the fixed section and remains in abutment with the specific trigger. The second rotary buckle presses the specific trigger during clamping in the fixed section and is separated from the specific trigger after being clamped in the fixed section.

[0008] By arranging the second rotary groove as a communicated trigger section and a fixed section, when the first cup body is installed, the first rotary buckle is clamped in the fixed section and still remains in the trigger section to maintain abutment with the specific trigger after the first cup body is installed in place, the first safety switch is triggered, and the circuit is turned on. When the second cup body is installed, the second rotary buckle presses the specific trigger during clamping in the fixed section and is separated from the specific trigger after being clamped in the fixed section. Therefore, the second safety switch has a change signal of triggering first and then disconnecting, so that the installation of the second cup body is recognized. At the same time, the second rotary buckle and the specific trigger are separated when the second cup body is installed in place, so that the second safety switch is disconnected, thereby distinguishing from the triggering state of the first cup body, and realizing the recognition and detection of the first cup body and the second cup body.

[0009] More preferably, the extension length of the first rotary buckle in the direction of rotation is greater than the extension length of the second rotary buckle.

[0010] Alternatively, the extension length L1 of the first rotary buckle in the direction of rotation and the extension length L2 of the second rotary buckle in the direction of rotation satisfy L1>L2+5mm.

[0011] By differentiating the length of the first rotary buckle and the second rotary buckle, the different pressing states of the specific trigger after the first cup body and the second cup body are installed in place are realized, so that the on-off of the second safety switch is used to identify different cup bodies, and the structure is simple. It can also realize stable and reliable limiting of the cup body and the main machine.

[0012] By satisfying L1>L2+5mm, the first rotary buckle has sufficient length to improve the abutment stability and effectiveness of the specific trigger after clamping in place, realize reliable identification of different cup bodies, and avoid the case that the length of the first rotary buckle is too small to cause the part remaining in the trigger section after clamping in place to be too short to reliably abut the specific trigger.

[0013] More preferably, the top end of the specific trigger includes a first abutting portion and a first protrusion protruding from the first abutting portion, the first protrusion is located behind the first abutting portion in the screwing direction of the screw, and after the first screw is engaged in place, the first protrusion abuts against the first abutting portion and is stopped at the rear end of the first screw, and after the second screw is engaged in place, the second screw is misaligned in front of the first abutting portion.

[0014] By providing the first abutting portion and the first protrusion at the top end of the specific trigger, after the first screw is engaged in place, the first protrusion abuts against the first abutting portion and is stopped at the rear end of the first screw, thereby achieving the anti-back-off effect of the first screw, avoiding the disengagement of the first screw from the second screw groove, and achieving the reliable installation of the first cup body relative to the main machine, reducing the vibration noise of the first cup body relative to the main machine.

[0015] In a preferred embodiment, the top end of the common trigger includes a second abutting portion and a second protrusion protruding from the second abutting portion, the second protrusion is located behind the second abutting portion in the screwing direction of the screw, and the second protrusion is used to stop the screw that is engaged in the first screw groove from exiting the first screw groove.

[0016] By providing the second abutting portion and the second protrusion at the top end of the common trigger, the second protrusion is used to stop the screw that is engaged in the first screw groove from exiting the first screw groove, thereby achieving the reliable installation of any cup body relative to the main machine and reducing the vibration noise of the cup body relative to the main machine.

[0017] In a preferred embodiment, the second screw groove includes an inner groove body close to the shaft center of the main machine and an outer groove body connected to the outer periphery of the inner groove body, the specific trigger includes an inner trigger rod protruding into the inner groove body, and the plurality of cup bodies include a first cup body and a second cup body, the first cup body is provided with a first screw, and the second cup body is provided with a second screw, the first screw and the second screw are respectively engaged in the inner groove body and the outer groove body, and the first screw abuts against the inner trigger rod after being engaged in place to trigger the second safety switch.

[0018] By providing the second screw groove as an inner groove body and an outer groove body connected to the outer periphery of the inner groove body, the first screw and the second screw are respectively engaged in the inner groove body and the outer groove body, and therefore, by changing the engagement position of the screw on different cup bodies, the compression state of the inner trigger rod of the specific trigger is changed, so as to achieve the identification of different cup bodies according to whether the second safety switch is triggered.

[0019] More preferably, an outer trigger rod and a detection switch located below the outer trigger rod are provided in the outer groove body, the second screw abuts against the outer trigger rod to trigger the detection switch during the engagement process, and the second screw is disengaged from the outer trigger rod after being engaged in place.

[0020] By arranging the outer touch rod and the detection switch in the outer groove, when the second cup body is installed, the second screw is first pressed against the outer touch rod to trigger the detection switch, and then is separated from the outer touch rod after being clamped in place, the detection switch has a change signal of being triggered first and then being disconnected, the detection of whether the second cup body is installed in place is realized, and the detection switch is disconnected after the second cup body is installed in place, so as to avoid interference with the recognition detection result of different cup bodies.

[0021] In a preferred embodiment, the rotation groove further comprises a third rotation groove, a second common trigger and a third safety switch located below the second common trigger are arranged in the third rotation groove, and the second common trigger can be abutted by the screw on the corresponding cup body to trigger the third safety switch after each cup body is installed in place.

[0022] By arranging the third rotation groove, the screw on the corresponding cup body is clamped in the third rotation groove to realize stable installation of the cup body, and the second common trigger and the third safety switch are arranged in the third rotation groove, so that the second common trigger can be abutted by the screw on the corresponding cup body to trigger the third safety switch after each cup body is installed in place. Therefore, after any cup body is installed in place, at least two of the first safety switch and the third safety switch in the main machine can remain in the triggered state, thereby further improving the safety and meeting the certification requirements for product export, and expanding the foreign sales market of the product.

[0023] In a preferred embodiment, the food processor comprises a blade seat for mounting the crushing blade, the blade seat is detachably mounted on the main machine, and the blade seat is detachably connected with the open end of each cup body, and the screw is arranged on the outer periphery of the blade seat.

[0024] By detachably mounting the blade seat on the main machine and detachably connecting the blade seat with the open end of each cup body, the user can easily detach and clean the blade seat, and the cleaning is thorough and hygienic. The screw is arranged on the outer periphery of the blade seat to realize independent installation of the blade seat on the main machine and reliable limiting connection between the blade seat and the main machine.

[0025] More preferably, the plurality of cup bodies comprises a first cup body, the first cup body is open at the top and bottom, a cup cover is arranged at the upper end of the first cup body, the blade seat is closed at the lower end of the first cup body, and the first cup body is clamped with the main machine through the screw on the outer periphery of the blade seat.

[0026] The first cup body is clamped with the main machine through the screw on the outer periphery of the blade seat, which reduces the additional arrangement of the screw on the first cup body and further simplifies the structure of the first cup body. The first cup body is open at the top and bottom, which facilitates thorough cleaning of the cup body and use of the cup body.

[0027] Alternatively, the plurality of cups includes a second cup, one end of the second cup is open and the second cup is inverted on the main machine, and a screw thread is arranged at the open end of the second cup to be engaged with the main machine.

[0028] By arranging the second cup, the second cup is inverted on the main machine, and a cup cover is not needed to be additionally arranged, the structure of the second cup is simplified, the screw thread of the cup seat and the screw thread of the open end of the second cup can be designed to be different, so as to realize different pressing states of the specific trigger, and realize the identification of different cups. BRIEF DESCRIPTION OF DRAWINGS

[0029] The accompanying drawings, which are included to provide a further understanding of the present application and are incorporated in and constitute a part of this application, illustrate embodiments of the present application and serve to explain the present application. In the drawings:

[0030] Figure 1 It is a schematic diagram of the main machine of the food processor in the embodiment example 1 of the present application;

[0031] Figure 2 It is a schematic diagram of the local structure of the main machine of the food processor in the embodiment example 1 of the present application;

[0032] Figure 3 It is a schematic diagram of the structure of the first cup installed on the main machine in the embodiment example 1 of the present application;

[0033] Figure 4 It is a schematic diagram of the structure of the second cup installed on the main machine in the embodiment example 1 of the present application; Figure 3 It is an enlarged schematic diagram of part A in the embodiment example 1 of the present application;

[0034] Figure 5 It is a schematic diagram of the structure of the second cup installed on the main machine in the embodiment example 1 of the present application;

[0035] Figure 6 It is a schematic diagram of the structure of the second cup installed on the main machine in the embodiment example 1 of the present application; Figure 5 It is an enlarged schematic diagram of part B in the embodiment example 1 of the present application;

[0036] Figure 7 It is a schematic diagram of the cooperation of the first cup and the cup seat in the embodiment example 1 of the present application;

[0037] Figure 8 It is a schematic diagram of the cooperation of the second cup and the cup seat in the embodiment example 1 of the present application;

[0038] Figure 9 It is a cooperation diagram of the specific trigger and the second safety switch in the embodiment example 1 of the present application;

[0039] Figure 10 It is a cooperation diagram of the common trigger and the first safety switch in the embodiment example 1 of the present application;

[0040] Figure 11 is a structural schematic view of the host in the embodiment example 2 of the utility model;

[0041] Figure 12 is a partial structural schematic view of the food processor in the embodiment example 2 of the utility model;

[0042] Figure 13 is a structural schematic view of the specific trigger in the embodiment example 2 of the utility model.

[0043] Explanation of Reference Signs: 10, first cup body; 20, second cup body; 11, crushing knife; 12, knife seat; 30, host; 40, rotary groove; 41, first rotary groove; 42, second rotary groove; 421, trigger section; 422, fixed section; 423, inner groove body; 424, outer groove body; 43, third rotary groove; 51, first safety switch; 52, second safety switch; 53, third safety switch; 61, common trigger; 62, specific trigger; 63, second common trigger; 621, first abutting portion; 622, first protrusion; 623, inner touch rod; 624, outer touch rod; 611, second abutting portion; 612, second protrusion; 71, first rotary buckle; 72, second rotary buckle. DETAILED DESCRIPTION

[0044] In order to more clearly illustrate the overall concept of the utility model, the following will be described in detail in the form of examples combined with the drawings of the specification.

[0045] In the following description, a lot of specific details are set forth in order to fully understand the utility model, however, the utility model can also be implemented in other ways different from the description herein, therefore, the protection scope of the utility model is not limited by the specific embodiments disclosed below. It should be noted that the embodiments of the utility model and the features in each embodiment can be combined with each other without conflict.

[0046] In addition, in the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0047] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection, still can be communication;Can be direct connection, also can through intermediate medium indirectly connect, can be the intercommunication of two elements or the interaction of two elements.For the ordinary skilled in the art, the above terms can be understood according to the specific meaning of the utility model.

[0048] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature can be the direct contact of the first and second features, or the indirect contact of the first and second features through intermediate medium.In the description of the specification, the description of reference terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model.In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example.Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0049] The utility model provides a kind of food processor in an implementation mode, as shown in Figures 1-10 It is shown that it includes the host computer 30 of built-in motor, is smashed by motor driving cutter 11 and the multiple cup bodies of replaceable installation in host computer 30, multiple cup bodies include first cup body 10 and second cup body 20, host computer 30 is peripherally spaced apart and is provided with multiple spin slots 40, the bottom of each cup body is provided with multiple spin buttons, spin button and spin slot 40 one-to-one and rotationally engages, as shown in Figure 2 It is shown that multiple spin slots 40 include first spin slot 41 and second spin slot 42, common trigger 61 and first safety switch 51 located below common trigger 61 are arranged in first spin slot 41, specific trigger 62 and second safety switch 52 located below specific trigger 62 are arranged in second spin slot 42, common trigger 61 can be abutted by the spin button on the corresponding cup body to trigger first safety switch 51 after each cup body is installed in place, specific trigger 62 is abutted by the spin button on the corresponding cup body to trigger second safety switch 52 after one of multiple cup bodies is installed in place.

[0050] The food processor provided by the embodiment is used for limiting installation between the cup body and the main machine 30 by cooperation of the screw buckle and the screw groove 40, and a mounting position of a trigger is provided by the screw groove 40, the screw buckle and the trigger are in abutting cooperation to realize triggering of a safety switch, the integration of functions is realized, the structure of the cup body and the main machine 30 is simplified, the common trigger 61 and the first safety switch 51 located below the common trigger 61 are arranged in the first screw groove 41, and the specific trigger 62 and the second safety switch 52 located below the specific trigger 62 are arranged in the second screw groove 42, so that, on the one hand, the screw groove is used to provide the trigger mounting position to install the common trigger and the specific trigger, for triggering of the first safety switch 51 and the second safety switch 52, the hole positions are concentrated in the screw groove, and no opening needs to be arranged on the main machine except the screw groove, on the other hand, the common trigger 61 is arranged in the first screw groove 41, the common trigger 61 can be abutted by the screw buckle on the corresponding cup body to trigger the first safety switch 51 after each cup body is installed in place, therefore, the common trigger in the first screw groove 41 is used by multiple cup bodies to realize triggering of the first safety switch 51, the universality is improved, the number of openings caused by the main machine 30 needing to additionally provide a trigger mounting position is reduced, the risk of water entering is reduced, the low-cost manufacturing of the whole machine is realized, and the waterproofness of the main machine 30 is improved. The trigger includes the common trigger 61 and the specific trigger 62, the multiple screw grooves 40 include the first screw groove 41 and the second screw groove 42, the common trigger 61 can be abutted by the screw buckle on the corresponding cup body to trigger the first safety switch 51 after each cup body is installed in place, so that the circuit of the whole machine is turned on after any cup body is installed in place, and reliable work is realized; the specific trigger 62 is abutted by the screw buckle on the corresponding cup body to trigger the second safety switch 52 after one of the multiple cup bodies is installed in place, therefore, at least one specific cup body can trigger the second safety switch 52, and another cup body cannot trigger the second safety switch 52, so that it is determined what kind of cup body is according to whether the second safety switch 52 in the main machine 30 is triggered, and identification of different cup bodies is realized. In addition, for the specific cup body capable of triggering the second switch, the first safety switch 51 and the second safety switch 52 can be triggered after being installed in place, double safety protection is realized, and the safety is improved.

[0051] The specific trigger 62 and the specific triggering mode of the different cup bodies are not limited in the utility model, for example, the specific trigger 62 and the specific triggering mode of the different cup bodies can adopt any one of the following embodiment examples 1 or 2.

[0052] Embodiment example 1, as shown in the figure, Figures 1-10 The second screw groove 42 includes the triggering section 421 and the fixed section 422 which are sequentially and communicatively arranged along the screwing direction of the screw buckle, and the common trigger 61 is arranged in the triggering section 421. Figure 4 、 6As shown, the specific trigger 62 is located in the trigger section 421, the fixed section 422 limits the rotation buckle clamping, and the plurality of cups includes the first cup 10 and the second cup 20. The first cup 10 is provided with the first rotation buckle 71, and the second cup 20 is provided with the second rotation buckle 72. As shown, Figure 4 As shown, the first rotation buckle 71 clamps the fixed section 422 and remains in abutment with the specific trigger 62. Figure 6 As shown, the second rotation buckle 72 presses the specific trigger 62 during the clamping process of the fixed section 422 and is separated from the specific trigger 62 after clamping the fixed section 422.

[0053] The embodiment sets the second rotation groove 42 as the trigger section 421 and the fixed section 422. When the first cup 10 is installed, the first rotation buckle 71 clamps the fixed section 422 after passing through the trigger section 421 and still remains in the trigger section 421 to maintain abutment with the specific trigger 62, so that the first cup 10 is installed in place, the first safety switch 51 is triggered, and the circuit is turned on. When the second cup 20 is installed, the second rotation buckle 72 presses the specific trigger 62 during the clamping process of the fixed section 422 and is separated from the specific trigger 62 after clamping the fixed section 422. Therefore, the second safety switch 52 has a change signal of triggering first and then disconnecting, so as to identify that the second cup 20 is installed in place. At the same time, the second rotation buckle 72 and the specific trigger 62 are separated in the state that the second cup 20 is installed in place, so that the second safety switch 52 is disconnected, thereby being different from the triggering state of the first cup 10, and realizing the identification and detection of the first cup 10 and the second cup 20.

[0054] More preferably, the extension length of the first rotation buckle 71 in the rotation direction is greater than that of the second rotation buckle 72; more preferably, the extension length L1 of the first rotation buckle 71 in the rotation direction and the extension length L2 of the second rotation buckle 72 in the rotation direction satisfy: L1>L2+5mm.

[0055] By differentiating the lengths of the first rotation buckle 71 and the second rotation buckle 72, different pressing states of the specific trigger 62 after the first cup 10 and the second cup 20 are installed in place are realized, so as to identify different cups through the on-off of the second safety switch 52, and the structure is simple, and stable and reliable limiting of the cup and the main machine 30 can also be realized.

[0056] By satisfying L1>L2+5mm, the first rotation buckle 71 has sufficient length to improve the abutment stability and effectiveness of the specific trigger 62 after clamping in place, realize reliable identification of different cups, and avoid the case that the length of the first rotation buckle 71 is too small to cause the part remaining in the trigger section 421 after clamping in place to be too short to reliably abut the specific trigger 62.

[0057] As a more preferred embodiment, as shown, Figure 2As shown, the spiral groove 40 further comprises a third spiral groove 43, in which a second common trigger 63 and a third safety switch 53 located below the second common trigger 63 are arranged, and the second common trigger 63 can be abutted by the screw buckle on the corresponding cup body to trigger the third safety switch 53 after each cup body is installed in place.

[0058] By arranging the third spiral groove 43, the screw buckle on the corresponding cup body is engaged with the third spiral groove 43 to realize stable installation of the cup body, and the second common trigger 63 and the third safety switch 53 are arranged in the third spiral groove 43, and each cup body can abut the second common trigger 63 to trigger the third safety switch 53 after being installed in place. Therefore, after any cup body is installed in place, at least two of the first safety switch 51 and the third safety switch 53 in the main machine 30 can be kept in a triggered state, thereby further improving safety and meeting the certification requirements for product export and expanding the foreign sales market of the product.

[0059] For example, in the present embodiment, when the first cup body 10 is installed in place, the first safety switch 51, the second safety switch 52, and the third safety switch 53, a total of three safety switches, are triggered; when the second cup body 20 is installed in place, the first safety switch 51 and the third safety switch 53, a total of two safety switches, are triggered. This realizes double safety detection of any cup body and also realizes identification of the first cup body 10 and the second cup body 20.

[0060] Embodiment 2, as shown in Figures 11-13 The second spiral groove 42 comprises an inner groove body 423 close to the axis of the main machine 30 and an outer groove body 424 communicated at the outer periphery of the inner groove body 423, the specific trigger 62 comprises an inner trigger rod 623 protruding into the inner groove body 423, and the plurality of cup bodies comprise the first cup body 10 and the second cup body 20. The first cup body 10 is provided with a first screw buckle 71, and the second cup body 20 is provided with a second screw buckle 72. The first screw buckle 71 and the second screw buckle 72 are respectively engaged in the inner groove body 423 and the outer groove body 424, and the first screw buckle 71 abuts the inner trigger rod 623 of the specific trigger 62 to trigger the second safety switch 52 after being engaged in place.

[0061] More preferably, an outer trigger rod 624 and a detection switch located below the outer trigger rod 624 are arranged in the outer groove body 424, the second screw buckle 72 abuts the outer trigger rod 624 to trigger the detection switch during the engagement process, and the second screw buckle 72 is disengaged from the outer trigger rod 624 after being engaged in place.

[0062] It should be noted that in the present embodiment, the inner trigger rod 623 and the outer trigger rod 624 are integrally connected to the specific trigger 62. In fact, the inner trigger rod 623 and the outer trigger rod 624 can also be arranged in a split manner.

[0063] By setting the second rotating slot 42 as an inner slot body 423 and an outer slot body 424 communicated at the outer periphery of the inner slot body 423, the first rotating buckle 71 and the second rotating buckle 72 are respectively clamped in the inner slot body 423 and the outer slot body 424, and therefore, by virtue of the difference in the clamping positions of the rotating buckles on different cup bodies, the compression state of the inner trigger rod 623 of the specific trigger 62 is different, so as to realize the identification of different cup bodies according to whether the second safety switch 52 is triggered.

[0064] By setting the outer trigger rod 624 and the detection switch in the outer slot body 424, the second rotating buckle 72 first presses the outer trigger rod 624 to trigger the detection switch during the installation of the second cup body 20, and is separated from the outer trigger rod 624 after being clamped in place, the detection switch has a change signal of being triggered first and then being disconnected, the detection of whether the second cup body 20 is installed in place is realized, and the detection switch is disconnected after the second cup body 20 is installed in place, so as to avoid interference with the identification and detection result of different cup bodies.

[0065] More preferably, the rotating slot 40 further comprises a third rotating slot 43, the second common trigger 63 and the third safety switch 53 located below the second common trigger 63 are arranged in the third rotating slot 43, and the second common trigger 63 can be abutted by the rotating buckle on the corresponding cup body to trigger the third safety switch 53 after each cup body is installed in place.

[0066] By setting the third rotating slot 43, the rotating buckle on the corresponding cup body is clamped with the third rotating slot 43 to realize stable installation of the cup body, and the second common trigger 63 and the third safety switch 53 are arranged in the third rotating slot 43, and each cup body can abut the second common trigger 63 to trigger the third safety switch 53 after being installed in place, so that at least two of the first safety switch 51 and the third safety switch 53 in the host 30 can remain in a triggered state after any cup body is installed in place, thereby further improving safety and meeting the certification requirements for product export and expanding the foreign sales market of the product.

[0067] The cup body identification principle of the embodiment is consistent with that of the embodiment 1, in the embodiment, when the first cup body 10 is installed in place, the first safety switch 51, the second safety switch 52 and the third safety switch 53 are triggered, and when the second cup body 20 is installed in place, the first safety switch 51 and the third safety switch 53 are triggered, so that double safety detection of any cup body is realized, and the identification of the first cup body 10 and the second cup body 20 is also realized.

[0068] In a preferred embodiment of the utility model, refer to Figure 9, the top end of the specific trigger 62 comprises a first abutting portion 621 and a first protrusion 622 protruding from the first abutting portion 621, the first protrusion 622 is located behind the first abutting portion 621 in the direction of screwing the screw, and the first protrusion 622 abuts the first abutting portion 621 after the first screw 71 is clamped in place and is stopped at the rear end of the first screw 71, and the second screw 72 is clamped in place, and the second screw 72 is misaligned in front of the first abutting portion 621.

[0069] By setting the first abutting portion 621 and the first protrusion 622 on the top end of the specific trigger 62, the first protrusion 622 abuts the first abutting portion 621 after the first screw 71 is clamped in place and is stopped at the rear end of the first screw 71, which realizes the anti-backout effect of the first screw 71 and avoids the first screw 71 from being separated from the second screw groove 42, thereby realizing reliable triggering of the first safety switch 51 to improve safety and achieve multi-cup recognition effect, and realizing reliable limiting installation of the first cup body 10 and the main machine 30 to reduce vibration noise of the first cup body 10 relative to the main machine 30.

[0070] In a preferred embodiment, referring to Figure 10 , the top end of the common trigger 61 comprises a second abutting portion 611 and a second protrusion 612 protruding from the second abutting portion 611, the second protrusion 612 is located behind the second abutting portion 611 in the direction of screwing the screw, and the second protrusion 612 is used to stop the screw clamped in the first screw groove 41 from exiting the first screw groove 41.

[0071] By setting the second abutting portion 611 and the second protrusion 612 on the top end of the common trigger 61, the second protrusion 612 is used to stop the screw clamped in the first screw groove 41 from exiting the first screw groove 41, thereby realizing reliable limiting of any cup body and the main machine 30 and reducing vibration noise of the cup body relative to the main machine 30.

[0072] In a preferred embodiment, referring to Figure 7 , Figure 8 The food processor comprises a blade seat 12 for mounting the crushing blade 11, the blade seat 12 is detachably mounted on the main machine 30, and the blade seat 12 is detachably connected to the open end of each cup body, and the screw is arranged on the outer periphery of the blade seat 12.

[0073] By detachably mounting the blade seat 12 on the main machine 30 and detachably connecting the blade seat 12 to the open end of each cup body, the user can conveniently detach and clean the blade seat 12, which is completely clean and hygienic, and by arranging the screw on the outer periphery of the blade seat 12, the blade seat 12 is independently mounted on the main machine 30, and reliable limiting connection between the blade seat 12 and the main machine 30 is realized.

[0074] Based on the detachable arrangement of the blade seat, it can be understood that the screw is optionally mounted on the first cup body and the second cup body, such as Figure 7 ,8 As shown, the knob can also be installed on the blade holder.

[0075] For example, in another embodiment, the plurality of cups includes a first cup 10, the first cup 10 is open at the top and bottom, a cup cover is arranged at the upper end of the first cup 10, the blade holder 12 is closed at the lower end of the first cup 10, and the first cup 10 is clamped with the main machine 30 through the knob on the outer periphery of the blade holder 12; the plurality of cups includes a second cup 20, one end of the second cup 20 is open and the second cup 20 is inverted on the main machine 30, and the open end of the second cup 20 is provided with a knob to be clamped with the main machine 30.

[0076] The first cup 10 is clamped with the main machine 30 through the knob on the outer periphery of the blade holder 12, which reduces the additional arrangement of the knob on the first cup 10 and further simplifies the structure of the first cup 10. The first cup 10 is open at the top and bottom, which facilitates thorough cleaning of the cup and is sanitary to use. By arranging the second cup 20, the second cup 20 is inverted on the main machine 30, and a cup cover is not needed, which simplifies the structure of the second cup 20. The knob of the cup holder and the knob of the open end of the second cup 20 can be designed differently to achieve different pressing states of the specific trigger 62 and to realize the identification of different cups.

[0077] The parts not described in the utility model can be realized by using or referring to the existing technology.

[0078] Each embodiment in the specification adopts a progressive manner for description, and the same and similar parts between each embodiment can be referred to each other, and each embodiment mainly describes the difference from other embodiments.

[0079] The above is only an embodiment of the utility model, and is not used to limit the utility model. For those skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the claim range of the utility model.

Claims

1. A food processor comprising a main body with a built-in motor, a pulverizing blade driven by the motor, and a plurality of cups replaceably mounted on the main body, the main body being provided with a plurality of rotation grooves at intervals in the circumferential direction, the bottom of each of the cups being provided with a plurality of rotation buckles corresponding to the rotation grooves and rotationally engaged with the rotation grooves, characterized in that, The plurality of rotation slots include a first rotation slot and a second rotation slot, the first rotation slot is provided with a common trigger and a first safety switch below the common trigger, the second rotation slot is provided with a specific trigger and a second safety switch below the specific trigger, the common trigger can be abutted by the rotation buckle on the corresponding cup body to trigger the first safety switch after each cup body is installed in place, and the specific trigger is abutted by the rotation buckle on the corresponding cup body to trigger the second safety switch after one of the plurality of cup bodies is installed in place.

2. A food processor as claimed in claim 1, characterised in that The second rotation slot includes a trigger section and a fixed section which are sequentially and communicatively arranged along the rotation buckle rotation direction, the specific trigger is located in the trigger section, and the fixed section limits the rotation buckle clamping, the plurality of cup bodies include a first cup body and a second cup body, the first cup body is provided with a first rotation buckle, the second cup body is provided with a second rotation buckle, the first rotation buckle keeps abutting with the specific trigger after being clamped in the fixed section, and the second rotation buckle abuts against the specific trigger during the clamping process in the fixed section and is separated from the specific trigger after being clamped in the fixed section.

3. A food processor as claimed in claim 2, wherein The extension length of the first rotation buckle along the rotation direction is greater than the extension length of the second rotation buckle; Alternatively, the extension length L1 of the first rotation buckle along the rotation direction and the extension length L2 of the second rotation buckle along the rotation direction satisfy: L1>L2+5mm.

4. A food processor as claimed in claim 2, wherein The top end of the specific trigger includes a first abutting portion and a first protrusion protruding from the first abutting portion, along the rotation buckle rotation direction, the first protrusion is located behind the first abutting portion, the first abutting portion is abutted by the first rotation buckle after being clamped in place and the first protrusion is stopped at the rear end of the first rotation buckle, and the second rotation buckle is misaligned in front of the first abutting portion after being clamped in place.

5. The food processor of claim 1, wherein, The top end of the common trigger includes a second abutting portion and a second protrusion protruding from the second abutting portion, along the rotation buckle rotation direction, the second protrusion is located behind the second abutting portion, and the second protrusion is used to stop the rotation buckle clamped in the first rotation slot from exiting the first rotation slot.

6. The food processor of claim 1, wherein, The second rotation slot includes an inner slot body close to the main machine shaft center and an outer slot body which is communicatively arranged outside the inner slot body, the specific trigger includes an inner trigger rod protruding into the inner slot body, and the plurality of cup bodies include a first cup body and a second cup body, the first cup body is provided with a first rotation buckle, the second cup body is provided with a second rotation buckle, the first rotation buckle and the second rotation buckle are clamped in the inner slot body and the outer slot body respectively, and the first rotation buckle abuts against the inner trigger rod to trigger the second safety switch after being clamped in place.

7. A food processor as claimed in claim 6, wherein An outer trigger rod and a detection switch below the outer trigger rod are arranged in the outer slot body, the second rotation buckle abuts against the outer trigger rod to trigger the detection switch during the clamping process, and the second rotation buckle is separated from the outer trigger rod after being clamped in place.

8. The food processor of claim 1, wherein, The rotation slot further includes a third rotation slot, the third rotation slot is provided with a second common trigger and a third safety switch below the second common trigger, and the second common trigger can be abutted by the rotation buckle on the corresponding cup body to trigger the third safety switch after each cup body is installed in place.

9. The food processor of claim 1, wherein, The food processor comprises a blade holder for mounting the pulverizing blade, the blade holder is detachably mounted on the main machine, and the blade holder is detachably connected with the open end of each cup body, the rotating buckle is arranged on the outer periphery of the blade holder.

10. A food processor as claimed in claim 9, characterised in that, The plurality of cup bodies comprises a first cup body, the first cup body is open upward and downward, a cup cover is arranged on the upper end of the first cup body, the blade holder is closed at the lower end of the first cup body, and the first cup body is clamped with the main machine through the rotating buckle on the outer periphery of the blade holder. Alternatively, the plurality of cup bodies comprises a second cup body, one end of the second cup body is open and the second cup body is inverted on the main machine, and a rotating buckle is arranged on the open end of the second cup body to be clamped with the main machine.

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