CN215959491U - Safety switch structure of food processor - Google Patents

Abstract

The utility model discloses a safety switch structure of a food processor, which comprises: a stirring cup component; the stirring cup component comprises a cup body; a cup cover assembly; the cup cover assembly comprises a cover body; further comprising: a stand assembly; the stand assembly comprises a base; a transmission assembly; the transmission assembly comprises a connecting piece, a triggering piece and a resetting piece, the connecting piece is mounted on the stirring cup assembly and is in sliding connection with the cup body, the triggering piece is in sliding connection with the base assembly, and the resetting piece is connected with the triggering piece and the base assembly; a control switch; the control switch is arranged on the base component; the cup is characterized in that a pushing piece is arranged on the cover body, a cover locking mechanism is arranged on the cup body and the cover body, and a cup locking mechanism is arranged on the base and the cup body. The safety switch structure of the food processor is beneficial to protecting the body of a user from being injured and improving the safety.

Description

Safety switch structure of food processor

Technical Field

The present invention relates to the technical field of food processing devices, and in particular, to a safety switch structure of a food processor.

Background

With the continuous and high-speed development of economic society, the living standard of people is continuously improved, the diet condition of people is also greatly improved, various food processing electric appliances such as juicers, mixers, wall breaking machines, egg beaters and the like increasingly enter kitchens of modern families, and the use of the kitchen electric appliances makes the food processing of people more and more convenient.

A food processor with a crushing function is one of kitchen food processing electric appliances, and generally comprises a stirring cup for containing food materials, wherein a sharp blade is mounted at the bottom of the stirring cup and used for crushing the food materials, the blade is driven by a motor, when the food processor is in work, a user connects a power supply to the food processor, and the motor can drive the blade to rotate at a high speed to crush the food materials after being electrified.

In the prior art, in general, in order to protect the personal safety of users, the stirring cup is provided with a cover, the cover is covered on the stirring cup to isolate the bodies of the users from the blades rotating at high speed, and the broken food materials can be prevented from being splashed out of the stirring cup, so that the personal safety of the users is guaranteed. However, if the lid is not properly placed on the mixing cup, this safety feature is no longer present.

As mentioned above, the existing food processor products need to cover the lid in place to provide a guarantee for the personal safety of the user, but under the premise that the lid is not covered in place, the motor can still be normally started to drive the blade to work, which still has a great danger, and therefore, the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies of the prior art, the present invention provides a safety switch structure for a food processor.

The utility model discloses a safety switch structure of a food processor, which comprises: a stirring cup component; the stirring cup component comprises a cup body; a cup cover assembly; the cup cover assembly comprises a cover body; further comprising: a stand assembly; the stand assembly comprises a base; a transmission assembly; the transmission assembly comprises a connecting piece, a triggering piece and a resetting piece, the connecting piece is mounted on the stirring cup assembly and is in sliding connection with the cup body, the triggering piece is in sliding connection with the base assembly, and the resetting piece is connected with the triggering piece and the base assembly; a control switch; the control switch is arranged on the base component; the cup is characterized in that a pushing piece is arranged on the cover body, a cover locking mechanism is arranged on the cup body and the cover body, and a cup locking mechanism is arranged on the base and the cup body.

Optionally, the connecting piece includes a connecting body, a slot is provided on the connecting body, and a non-return projection is provided on the pushing piece.

Optionally, the locking mechanism comprises a limiting strip and a locking lug, the limiting strip is arranged on the cup body, the locking lug is arranged on the cover body, a limiting groove is formed in the limiting strip, and a locking protrusion is arranged on the locking lug.

Optionally, the cup locking mechanism comprises a positioning seat and a clamping convex block, the positioning seat is arranged on the base, the clamping convex block is arranged on the cup body, a positioning groove is arranged on the positioning seat, a positioning bulge is arranged in the positioning groove, and a clamping groove is arranged on the clamping convex block.

Optionally, the stirring cup assembly further comprises a grab handle and a handle cover, the grab handle is mounted on the cup body, the handle cover is mounted on the grab handle, and the connecting body is mounted between the grab handle and the handle cover.

Optionally, the connecting piece still includes the slurcam, trigger the piece including receiving push pedal and contact, be provided with the butt joint cavity on the cup, the connecting hole has been seted up on the butt joint cavity, the slurcam passes the connecting hole, be provided with the promotion mouth on the frame subassembly, the promotion mouth link up the base, receive the push pedal to wear to establish in the promotion mouth.

Optionally, the transmission assembly further comprises a return member, and the return member is connected with the stirring cup assembly and the connecting member.

Optionally, the connector is provided with a limiting column, the grab handle is provided with a baffle, and the connector is provided with a limiting block.

Optionally, a guide chamfer is provided on the push sheet.

Optionally, a guide bevel is arranged on the pushed plate.

By adopting the technical scheme, the application can realize the following functions:

firstly, only the cup body is arranged on the base and the positioning seat, and the cover body is not arranged on the cup body, so that the control switch cannot be triggered, and the food processor cannot be started;

secondly, the cup body is locked on the positioning seat, and after the cover body is installed on the cup body in place, the control switch can be triggered to electrify the food processor to work, and the cover body cannot be detached from the cup body independently at the moment;

thirdly, the cover body is installed on the cup body but is not locked in place, and the cup body is installed on the base and the positioning seat but is not locked in place and can not trigger the control switch, so that the food processor can not be started;

the functions are all favorable for protecting the body of a user from being injured, and the safety of the food processor is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic view of the overall structure of the lid assembly;

FIG. 3 is an exploded view of the lid assembly;

FIG. 4 is an exploded view of the stir cup assembly;

FIG. 5 is an exploded view of the handle cover and attachment;

FIG. 6 is a schematic view of a cup;

FIG. 7 is a cross-sectional view of the base;

fig. 8 is a schematic view of the installation structure of the trigger, the switch base and the base.

Description of reference numerals: 1. a stirring cup component; 11. a cup body; 111. a limiting strip; 1111. a limiting groove; 112. butting the cavities; 1121. connecting holes; 113. a clamping convex block; 1131. a clamping groove; 114. positioning the slot; 115. a guide strip; 12. a handle; 121. a limiting plate; 122. a baffle plate; 123. clamping the convex ribs; 124. a abdication gap; 13. a handle cover; 131. a limiting groove; 132. clamping the groove; 133. positioning the plug board; 2. a cup cover assembly; 21. a cover body; 211. a push sheet; 2111. guiding chamfering; 2112. a non-return projection; 212. a locking lug; 2121. a locking projection; 213. a feed inlet; 214. positioning the notch; 215. positioning the convex ribs; 22. a material port cover; 221. a plug cylinder; 2211. positioning the bump; 2212. a steam vent; 222. a peaked cap; 2221. a finger groove; 3. a stand assembly; 31. a base; 32. a bottom cover; 33. a connecting seat; 34. positioning seats; 341. a positioning groove; 342. positioning the projection; 35. a switch base; 351. a mesopore; 352. a position clamping hole; 36. pushing the port; 4. a transmission assembly; 41. a connecting member; 411. a linker; 412. a sliding rib plate; 413. a positioning column; 414. a push plate; 415. a limiting column; 416. a card slot; 417. a sliding groove; 418. a limiting block; 419. a rib plate; 42. a trigger; 421. a rod body; 422. a plate to be pushed; 4221. a guide bevel; 423. a contact; 424. a limiting jaw; 43. a reset member; 44. a return member; 5. and controlling the switch.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, for the purpose of simplifying the drawings, certain well-known and conventional structures and components are shown in the drawings in a simplified schematic manner.

It should be noted that all the directional indications such as up, down, left, right, front and rear … … in the embodiment of the present invention are only used to explain the relative positional relationship, movement, etc. between the components in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indication is changed accordingly.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to order or sequence, and do not limit the present invention, but only distinguish the elements or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings:

the embodiment of the application discloses food processor's safety switch structure, combine figure 1, figure 4 and figure 7, it is including stirring a subassembly 1, bowl cover subassembly 2, frame subassembly 3, drive assembly 4 and control switch 5, bowl cover subassembly 2 is installed on stirring a subassembly 1, it installs on frame subassembly 3 to stir a subassembly 1, control switch 5 is installed in frame subassembly 3, drive assembly 4 is connected between bowl cover subassembly 2 and control switch 5, and be connected with stirring a subassembly 1, drive assembly 4 can be according to bowl cover subassembly 2 or the action of stirring a subassembly 1, trigger control switch 5.

Referring to fig. 4 and 5, the stirring cup assembly 1 comprises a cup body 11, a grab handle 12 and a handle cover 13, wherein the grab handle 12 is of an arc-shaped shell structure, two ends of the grab handle 12 are fixed on the outer side wall of the cup body 11, and one side of the grab handle 12, which is far away from the cup body 11, is an arc-shaped groove; the handle cover 13 is also of an arc-shaped shell structure, the handle cover 13 is covered on the handle 12, one side of the handle cover 13 facing the cup body 11 is an arc-shaped groove, and an arc-shaped cavity structure is formed between the handle cover 13 and the handle 12.

Referring to fig. 4 and 5, in order to enable the handle 12 and the handle cover 13 to be tightly sealed, a plurality of clamping protruding ridges 123 are fixedly and integrally arranged at the edge of the handle 12, a plurality of clamping grooves 132 are formed at the edge of the handle cover 13, each clamping protruding ridge 123 is embedded into one clamping groove 132, so that the tightness of connection between the handle 12 and the handle cover 13 is ensured, in addition, a positioning insertion plate 133 is fixedly arranged at the lower end of the handle cover 13, and a positioning insertion slot 114 is formed in the side wall of the cup body 11 close to the lower end of the handle 12.

Referring to fig. 1 and 3, openings are formed in the upper end and the lower end of a cup body 11, a base assembly 3 is connected with the opening in the lower end of the cup body 11, and a cup cover assembly 2 is mounted at the opening in the upper end of the cup body 11; the cup cover assembly 2 comprises a cover body 21 and a material port cover 22, the cover body 21 is of a circular structure, a locking lug 212 is fixedly arranged at the edge of the cover body 21, the locking lug 212 is an L-shaped bending plate and is bent downwards, a locking protrusion 2121 is fixedly arranged on the locking lug 212 towards the inner side of the cover body 21, correspondingly, a limiting strip 111 is fixedly arranged on the outer side wall of the cup body 11 close to the upper end opening, a limiting groove 1111 is formed in the limiting strip 111, when the cover body 21 is covered on the cup body 11, the cover body 21 is rotated, the locking lug 212 can be hooked on the limiting strip 111, the locking protrusion 2121 is embedded into the limiting groove 1111, and the cover body 21 is favorable for ensuring that the cover body 21 is tightly and stably covered on the cup body 11.

Referring to fig. 2 and 3, a circular charging opening 213 is formed in the middle of the cover body 21, the material opening cover 22 is disposed at the charging opening 213, the material opening cover 22 includes a plug cylinder 221 and a brim cap 222, the plug cylinder 221 is a cylinder with an open end, the closed end of the plug cylinder 221 penetrates into the charging opening 213, a positioning protrusion 2211 is fixedly disposed on the outer side wall of the plug cylinder 221 near the closed end, correspondingly, a positioning notch 214 corresponding to the positioning protrusion 2211 is formed in the edge of the charging opening 213, a positioning rib 215 is fixedly disposed on the edge of the cover body 21 below the charging opening 213, the plug cylinder 221 can conveniently penetrate and be clamped at the charging opening 213 through the corresponding relationship between the positioning protrusion 2211 and the positioning notch 214, and the positioning rib 215 can facilitate a user to determine whether the plug cylinder 221 is locked in place, and in addition, a steam hole 2212 is formed in the bottom of the plug cylinder 221 for steam to overflow; eaves cap 222 is for fixing the platelike flange at stopper section of thick bamboo 221 opening edge, and eaves cap 222 can support on lid 21 for inject the position of stopper section of thick bamboo 221, and curved finger groove 2221 has been seted up at eaves cap 222's edge, makes things convenient for the user to load and unload material mouth lid 22.

Referring to fig. 7, the base assembly 3 includes a base 31, a bottom cover 32, a connecting seat 33, a positioning seat 34 and a switch seat 35, wherein the base 31 is a hollow shell structure, the lower portion of the base 31 is provided with an opening, the bottom cover 32 is installed at the opening of the lower portion of the base 31, the connecting seat 33 and the positioning seat 34 are integrally disposed on the upper portion of the base 31, the switch seat 35 is disposed in the inner cavity of the base 31 and installed on the bottom cover 32, and the control switch 5 is installed on the switch seat 35, in this embodiment, the control switch 5 is a direct-acting travel switch and is installed on a control circuit of a motor of the food processor.

Referring to fig. 6 and 7, the positioning seat 34 is used for positioning the cup body 11, a plurality of positioning grooves 341 are formed in the positioning seat 34, in this embodiment, four positioning grooves 341 are provided, a positioning protrusion 342 is integrally formed on an inner wall of each positioning groove 341, accordingly, a plurality of clamping protrusions 113 are integrally and fixedly provided on an inner wall of the cup body 11 close to the lower end opening, the number of the clamping protrusions 113 is the same as that of the positioning grooves 341, a clamping groove 1131 is formed in each clamping protrusion 113, the cup body 11 is placed on the upper portion of the base 31 and the cup body 11 is rotated, the clamping protrusions 113 can be screwed into the positioning grooves 341, and the positioning protrusions 342 can enter the clamping grooves 1131, so that the position of the cup body 11 is detachably locked on the positioning seat 34, and the stability of the cup body 11 during operation is ensured.

Referring to fig. 4 and 8, the transmission assembly 4 includes a connecting member 41, a triggering member 42, a returning member 43 and a returning member 44, wherein the connecting member 41 includes a connecting body 411 and a pushing plate 414, the connecting body 411 is an arc-shaped structure, the connecting body 411 is installed in a cavity formed between the handle 12 and the handle cover 13, a sliding groove 417 is formed at the upper end of the connecting body 411, and a sliding rib 412 is fixed on one side of the connecting body 411 away from the handle 12; correspondingly, a guide strip 115 is integrally fixed on the side wall of the cup body 11, the guide strip 115 is arranged above the upper end of the handle 12 and is positioned between the handle cover 13 and the handle 12, the guide strip 115 is arranged in the sliding groove 417 in a penetrating manner, so that the connecting body 411 and the cup body 11 can slide relatively, in addition, a limiting groove 131 is arranged on one side of the handle cover 13 facing the handle 12, and a sliding rib plate 412 is arranged in the limiting groove 131 in a penetrating manner, so that the connecting body 411 and the handle cover 13 can also slide relatively.

Referring to fig. 4, a plurality of rib plates 419 are fixedly disposed between the connecting body 411 and the sliding rib 412 for assisting in fixing the sliding rib 412, so that the sliding rib 412 and the connecting body 411 can be integrally formed; grab handle 12 deviates from the fixed limiting plate 121 that is provided with in one side of cup 11, and connector 411 sets up between two limiting plate 121 to limiting plate 121 can prescribe a limit to connector 411's position, guarantees that connector 411 can be stable slip between grab handle 12 and handle lid 13.

Referring to fig. 4, the pushing plate 414 is an L-shaped bending plate and is fixed at the lower end of the connecting body 411, and the pushing plate 414 is bent downward; cup 11 is integrally provided with docking cavity 112, docking cavity 112 is disposed below the lower end of handle 12, docking cavity 112 has an opening on cup 11, the opening is disposed between two positioning slots 114, a connecting hole 1121 is disposed on the sidewall of docking cavity 112, connecting hole 1121 communicates docking cavity 112 with the inside of cup 11, connecting hole 1121 opens toward the lower end of cup 11, and the portion of push plate 414 bent downward passes through connecting hole 1121.

Referring to fig. 4, in order to limit the sliding range of the connecting body 411, two baffles 122 are fixedly arranged at the upper end of the handle 12, the connecting body 411 is arranged between the two baffles 122, in addition, two sides of the connecting body 411 are fixedly provided with limit blocks 418, the limit blocks 418 are arranged below the baffles 122 and correspond to the baffles 122 up and down, so that when the limit blocks 418 contact the baffles 122, the connecting body 411 slides up to a limit position; in addition, a position-limiting column 415 is fixedly arranged on the pushing plate 414, and the position-limiting column 415 is arranged inside the docking cavity 112, so that when the end of the position-limiting column 415 is in contact with the side wall of the docking cavity 112, the connecting body 411 slides downwards to the limit position.

Referring to fig. 4 and 7, a pushing opening 36 is formed in the connecting seat 33 of the base assembly 3, the pushing opening 36 penetrates through the connecting seat 33 and the base 31 to communicate the inner cavity of the base 31 with the upper part, and when the cup body 11 is locked on the positioning seat 34 by rotating the cup body 11, the downward bent part of the pushing plate 414 can enter the pushing opening 36.

Referring to fig. 7 and 8, the trigger 42 includes a rod 421, a pushed plate 422, a contact 423, and a limiting claw 424, the rod 421 is a long-strip structure, the rod 421 is disposed in the inner cavity of the base 31, the pushed plate 422 is fixed to the upper end of the rod 421, the pushed plate 422 is inserted into the pushing opening 36, and the pushing plate 414 of the connecting member 41 can apply a downward pushing force on the pushed plate 422 after entering the pushing opening 36, so as to drive the trigger 42 to move downward; the pushed plate 422 is provided with a guiding bevel 4221, and the guiding bevel 4221 has the function of guiding the pushing plate 414 to smoothly push the pushed plate 422 downwards in the process that the pushing plate 414 enters the pushing port 36.

Referring to fig. 8, the contact 423 is fixed at the lower end of the rod 421, and two limiting claws 424 are provided and fixed at two sides of the rod 421 respectively; the switch seat 35 is provided with a middle hole 351, two sides of the middle hole 351 are respectively provided with a clamping hole 352, the contact 423 penetrates through the middle hole 351, and the end part of the contact 423 corresponds to the control switch 5 up and down; in this embodiment, the reset piece 43 adopts a reset spring, the reset spring is sleeved on the contact 423, one end of the reset spring abuts on the rod 421, the other end of the reset spring abuts on the switch base 35, the two limiting claws 424 are respectively arranged in the two clamping holes 352 in a penetrating manner, the end parts of the limiting claws 424 are provided with barbs, and the contact 423 can be prevented from being disengaged from the middle hole 351.

Referring to fig. 2 and 4, the lower surface of the cover 21 is fixedly provided with a pushing sheet 211, the pushing sheet 211 is a plate-shaped structure, the lower portion of the pushing sheet 211 is provided with a guiding chamfer 2111, the lower portion of the pushing sheet 211 is further provided with a non-return bump 2112, and correspondingly, the upper end of the handle 12 is provided with a yielding notch 124 for the pushing sheet 211 to enter; under the condition that the cup body 11 is locked on the positioning seat 34, when a user installs the cover body 21 at the opening at the upper end of the cup body 11, the push sheet 211 is pushed into the abdicating notch 124 by rotating the cover body 21, so that the push sheet 211 applies downward pushing force to the connecting body 411, and the connecting body 411 pushes the trigger 42 to trigger the control switch 5.

Referring to fig. 2 and 5, a slot 416 is further formed at the upper end of the connecting body 411 for allowing the check projection 2112 to enter, when the cover body 21 is rotated to allow the pushing piece 211 to enter the abdicating notch 124 and allow the pushing piece 211 to abut against the edge of the abdicating notch 124, the check projection 2112 enters the slot 416 and abuts against the side wall of the slot 416, the contact 423 of the trigger 42 is at the lower limit position, the connecting body 411 cannot move downward, the position of the check projection 2112 is limited by the slot 416, and a user cannot disengage the check projection 2112 from the slot 416 by reversely rotating the cover body 21, so that the cover body 21 cannot be detached from the cup body 11, which is beneficial to ensuring personal safety of the user.

Referring to fig. 2 and 5, when the anti-return protrusion 2112 is located in the notch 416, in order to detach the cover 21 from the cup 11, a user needs to first detach the cup 11 from the positioning seat 34, the connecting body 411 will slide downward under the action of gravity, and then the notch 416 will automatically separate from the anti-return protrusion 2112, at this time, the pushing piece 211 can be rotated out of the abdicating notch 124 by rotating the cover 21, and the cover 21 can be detached from the cup 11 after the locking lug 212 on the cover 21 separates from the limiting strip 111 on the cup 11.

Referring to fig. 4 and 5, the fixed reference column 413 that is provided with in upper end of connecting body 411, in this embodiment, return member 44 adopts return spring, return spring cover is established on reference column 413, return spring's one end contacts with handle lid 13, the other end contacts with connecting body 411, thereby when cup 11 from the positioning seat 34 back of tearing down, return spring can exert thrust for connecting body 411, make connecting body 411 slide downwards smoothly, guarantee the smooth and non return lug 2112 phase separation of draw-in groove 416, and then guarantee that the user can follow cup 11 and pull down lid 21.

The embodiment of the application also discloses a using method of the safety switch structure of the food processor, which is used for operating the safety switch structure of the food processor and comprises the following steps:

the method comprises the following steps: placing the cup body 11 on the upper part of the base 31, rotating the cup body 11 to make the clamping projection 113 enter the positioning groove 341 until the positioning projection 342 is clamped in the clamping groove 1131;

step two: the cover body 21 is covered at the opening of the cup body 11, the cover body 21 is rotated to enable the limiting strip 111 to enter the locking lug 212 until the locking protrusion 2121 is clamped into the limiting groove 1111;

step three: the cup body 11 is rotated to make the blocking lug 113 rotate out of the positioning groove 341, and then the cup body 11 is taken down from the base 31;

step four: after the cover body 21 is rotated to separate the position-limiting strip 111 from the locking lug 212, the cover body 21 is removed from the opening of the cup body 11.

The above steps are respectively used for realizing different functions:

the purpose of step one is to lock cup 11 on positioning seat 34, so that pushing plate 414 enters pushing opening 36 and contacts pushed plate 422, and at this time, due to the action of the return spring, the force of pushing plate 414 pushing pushed plate 422 downwards is not enough to make contact 423 contact with control switch 5.

The purpose of the second step is to lock the cover body 21 on the cup body 11, so that the pushing sheet 211 enters the abdicating notch 124, and downward pushes the connecting body 411, so that the connecting body 411 drives the pushing plate 414 to push the pushed plate 422 downward, and further the contact 423 contacts with the control switch 5, and the control switch 5 is turned on.

The purpose of steps three and four is to enable the user to remove the lid 21 from the cup 11.

The sequence of the first step and the second step is exchanged, and the cup body 11 can be directly triggered to control the switch 5 after being locked on the positioning seat 34, so that the same function is realized.

The sequence of the third step and the fourth step cannot be interchanged, because the check protrusion 2112 of the pushing sheet 211 is clamped in the clamping groove 416 of the connecting piece 41 under the condition that the cup body 11 is locked on the positioning seat 34, and the connecting piece 41 has no allowance for downward movement, so that a user cannot rotate the cover body 21.

In summary, the present invention can realize the following functions:

only the cup body 11 is arranged on the base 31 and the positioning seat 34, and the cover body 21 is not arranged on the cup body 11, the control switch 5 cannot be triggered, and the food processor cannot be started;

under the condition that the cup body 11 is locked on the positioning seat 34, after the cover body 21 is installed on the cup body 11 in place, the control switch 5 can be triggered to electrify the food processor to work, and at the moment, the cover body 21 cannot be independently detached from the cup body 11, if the cover body 21 is detached, the cover body 21 can be detached after the cup body 11 is detached from the base 31;

the control switch 5 cannot be triggered by the unlocking of the cover body 21 and the cup body 11 although the cover body 21 is installed on the cup body 11 and the cup body 11 is installed on the base 31 and the positioning seat 34, so that the food processor cannot be started;

the functions are all favorable for protecting the body of a user from being injured, and the safety of the food processor is improved.

In addition, the use method can allow the user to start the control switch 5, the detachable cup body 11 and the cover body 21 of the food processor under the condition of ensuring the personal safety of the user.

The above is merely an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (10)

1. A safety switch structure of a food processor, comprising:

a stirring cup component (1); the stirring cup component (1) comprises a cup body (11);

a cup cover component (2); the cup cover assembly (2) comprises a cover body (21);

it is characterized by also comprising:

a stand assembly (3); the stand assembly (3) comprises a base (31);

a transmission assembly (4); the transmission assembly (4) comprises a connecting piece (41), a triggering piece (42) and a resetting piece (43), the connecting piece (41) is installed on the stirring cup assembly (1) and is in sliding connection with the cup body (11), the triggering piece (42) is in sliding connection with the base assembly (3), and the resetting piece (43) is connected with the triggering piece (42) and the base assembly (3);

a control switch (5); the control switch (5) is arranged on the base component (3);

the cup is characterized in that a pushing piece (211) is arranged on the cover body (21), a cover locking mechanism is arranged on the cup body (11) and the cover body (21), and a cup locking mechanism is arranged on the base (31) and the cup body (11).

2. The safety switch structure of a food processor as claimed in claim 1, wherein the connecting member (41) comprises a connecting body (411), a clamping groove (416) is arranged on the connecting body (411), and a non-return projection (2112) is arranged on the pushing sheet (211).

3. The safety switch structure of a food processor as claimed in claim 2, wherein the locking mechanism comprises a limiting strip (111) and a locking lug (212), the limiting strip (111) is disposed on the cup body (11), the locking lug (212) is disposed on the cover body (21), a limiting groove (1111) is disposed on the limiting strip (111), and a locking protrusion (2121) is disposed on the locking lug (212).

4. The safety switch structure of a food processor as claimed in claim 3, wherein the cup locking mechanism comprises a positioning seat (34) and a blocking protrusion (113), the positioning seat (34) is disposed on the base (31), the blocking protrusion (113) is disposed on the cup body (11), a positioning groove (341) is disposed on the positioning seat (34), a positioning protrusion (342) is disposed in the positioning groove (341), and a blocking groove (1131) is disposed on the blocking protrusion (113).

5. The safety switch structure of a food processor as claimed in any one of claims 2 to 4, wherein the stirring cup assembly (1) further comprises a handle (12) and a handle cover (13), the handle (12) is mounted on the cup body (11), the handle cover (13) is mounted on the handle (12), and the connecting body (411) is mounted between the handle (12) and the handle cover (13).

6. The safety switch structure of a food processor according to any one of claims 2 to 4, wherein the connecting member (41) further comprises a pushing plate (414), the trigger member (42) comprises a pushing plate (422) and a contact (423), the cup body (11) is provided with a butt joint cavity (112), the butt joint cavity (112) is provided with a connecting hole (1121), the pushing plate (414) penetrates through the connecting hole (1121), the base assembly (3) is provided with a pushing port (36), the pushing port (36) penetrates through the base (31), and the pushing plate (422) penetrates through the pushing port (36).

7. A safety switch arrangement for a food processor according to any of claims 2-4, wherein the transmission assembly (4) further comprises a return member (44), the return member (44) being connected to the whipping cup assembly (1) and the connecting member (41).

8. The safety switch structure of a food processor as claimed in claim 5, wherein the connecting body (411) is provided with a limit post (415), the grip handle (12) is provided with a baffle (122), and the connecting body (411) is provided with a limit block (418).

9. A safety switch structure of a food processor according to any one of claims 1-4, characterized in that a guide chamfer (2111) is provided on the pushing tab (211).

10. A safety switch arrangement for a food processor as claimed in claim 6, characterized in that the pushed plate (422) is provided with a guiding bevel (4221).

Images