CN209733397U - Food processing machine convenient for switching between vacuum state and non-vacuum state - Google Patents

Abstract

The utility model discloses a convenient food preparation machine is switched to vacuum and non-vacuum state belongs to the food processingequipment field, the inconvenient problem of vacuum and non-vacuum state switching has been solved, the technical scheme who solves this problem is equipped with the handle on smashing the bowl cover, the handle is equipped with first passageway and second passageway, the first end and the interface channel of first passageway keep the intercommunication, the first end and the outside atmosphere intercommunication of second passageway, the handle has vacuum position and non-vacuum position, the handle is in the second end that vacuum position made first passageway and smashes the chamber intercommunication, the second end and the crushing chamber disconnection of second passageway, the handle is located non-vacuum position and makes the second end and the crushing chamber disconnection of first passageway, the second end and the crushing chamber intercommunication of second passageway. The utility model discloses mainly used improves the convenience that the user switched food preparation machine's vacuum and non-vacuum state.

Description

Food processing machine convenient for switching between vacuum state and non-vacuum state

Technical Field

The utility model relates to a food processing device, especially a convenient food preparation machine is switched to vacuum and non-vacuum state.

Background

In order to realize processing of various foods, such as micropressure soybean milk making, vacuum fruit and vegetable juice making, etc., a conventional food processor in the market, such as a soybean milk maker, needs to have two states of vacuum and non-vacuum simultaneously for one product, but most food processors in the market do not have a vacuum function, and the fruit and vegetable juice making effect is poor, such as being particularly easy to oxidize. There is some models to have the function of vacuum preparation, but need to change crushing cup or smash the bowl cover and carry out the evacuation, and two crushing cups or crushing bowl cover must lead to manufacturing cost high, lead to the product high price, market competition descends, and when the user switches over the use between vacuum and non-vacuum state, need to change the crushing cup or the crushing bowl cover of using the difference, it is also inconvenient to operate, also can cause the user to wash very big trouble, still can occupy more storage space, influence user's use and experience.

SUMMERY OF THE UTILITY MODEL

The utility model aims to achieve the purpose of providing a food processor which is convenient to switch between vacuum and non-vacuum states.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a food processor convenient for switching between vacuum and non-vacuum states comprises a machine body and a crushing assembly arranged on the machine body, wherein the crushing assembly comprises a crushing cup body and a crushing cup cover, the crushing cup cover is sealed and covered on the crushing cup body to form a crushing cavity, the machine body is provided with a vacuumizing assembly, the vacuumizing assembly comprises a vacuum pump and a connecting channel, the vacuum pump is communicated with the connecting channel, the novel smashing cup is characterized in that a handle is arranged on the smashing cup cover, the handle is provided with a first channel and a second channel, the first end of the first channel is communicated with the connecting channel, the first end of the second channel is communicated with the outside atmosphere, the handle is provided with a vacuum position and a non-vacuum position, the handle is located at the vacuum position, so that the second end of the first channel is communicated with the smashing cavity, the second end of the second channel is disconnected with the smashing cavity, and the handle is located at the non-vacuum position, so that the second end of the first channel is disconnected with the smashing cavity, and the second end of the second channel is communicated with the smashing cavity.

further, the handle includes base member and lid, the base member is connected with the crushing bowl cover, the base member is equipped with first surrounding edge, the second surrounding edge, first sealed pad and the sealed pad of second, first sealed pad covers the part that first surrounding edge formed first passageway, the first end and the second end of first passageway are located the within range of first surrounding edge, the sealed pad of second covers the part that the second surrounding edge formed the second passageway, the second end of second passageway is located the within range of second surrounding edge, the lid compresses tightly first sealed pad and the sealed pad of second on the base member, the sealed pad of second is equipped with the air vent, the air vent is as the first end and the outside atmosphere intercommunication of second passageway.

Further, the handle is equipped with the pivot, and the handle is connected in smashing the bowl cover through the pivot, and the pivot is the hollow shaft, and the first end of first passageway is located the pivot.

Furthermore, a positioning groove for keeping the handle at a vacuum position or a non-vacuum position is arranged on the crushing cup cover, and a third elastic piece for enabling the handle to be tightly attached to the positioning groove is arranged on the crushing cup cover.

Furthermore, a first limiting step and a second limiting step are arranged on the smashing cup cover, a third limiting step and a fourth limiting step are arranged on the handle, the handle is located at a vacuum position to enable the third limiting step to be limited by the first limiting step, and the handle is located at a non-vacuum position to enable the fourth limiting step to be limited by the second limiting step.

Furthermore, the machine body is provided with a first connecting pipe and a first joint, the first joint is communicated with the vacuum pump through the first connecting pipe, the crushing cup cover is provided with a second connecting pipe and a second joint, the second joint is communicated with the first end of the first channel through the second connecting pipe, the first joint and the second joint are communicated after the crushing cup cover is closed, and the first connecting pipe, the first joint, the second joint and the second connecting pipe are sequentially communicated to form a connecting channel.

Further, the first joint swing joint is in the organism, and the organism is equipped with and makes the first joint support the first elastic component that the second connects the improvement leakproofness tightly, and/or, second joint swing joint is in smashing the bowl cover, smashes the bowl cover and is equipped with and makes the second joint support the second elastic component that the first joint improves the leakproofness tightly.

Furthermore, the organism is equipped with the detection subassembly that the detection handle is in vacuum position and non-vacuum position, and detection subassembly is including locating the inductive switch of organism and locating the trigger piece that smashes the bowl cover, and the trigger piece has the primary importance that makes inductive switch move near inductive switch and keeps away from the second place that inductive switch made inductive switch reset, and the handle is in vacuum position and makes the trigger piece keep in the primary importance, and the handle is in non-vacuum position and makes the trigger piece keep in the second place.

Furthermore, the trigger piece is connected with the handle through a connecting rod, the trigger piece is connected with the crushing cup cover in a sliding mode, the trigger piece is connected with the first end of the connecting rod in a rotating mode, the second end of the connecting rod is connected with the handle in a rotating mode, and the handle drives the connecting rod to enable the trigger piece to be switched between the first position and the second position.

Further, the trigger part is equipped with the connector, and the tip of connector is equipped with radial protrusion, and the first end of connecting rod be equipped with connector complex pilot hole and dodge radial protruding groove of dodging, radial protrusion passes and dodges the groove, and the second end of connecting rod is connected with the handle rotation and is made and dodge the groove and stagger each other with radial protrusion, and radial protrusion is spacing on the connector with the first end of connecting rod.

after the technical scheme is adopted, the utility model has the advantages of as follows: the user is at the in-service use in-process, and the position of adjustment handle as required can realize freely switching between vacuum and the non-vacuum state on a crushing bowl cover, need not change crushing cup or smash the bowl cover, and is very convenient, and whole product only needs a crushing cup and a crushing bowl cover, can not increase too much cost, improves the market competitiveness of product, and the user washs and accomodates all just as conveniently with ordinary model moreover. Integrate first passageway and second passageway on the handle, mutual isolation, each other does not influence, ensures the reliability that two states switch, and the volume of handle is less simultaneously, and partly space is taken up by first passageway and second passageway, leads to the weight of handle to diminish, can let user's operation more laborsaving, more swift.

drawings

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

FIG. 1 is a schematic structural view of a food processor with convenient vacuum and non-vacuum state switching according to the present invention;

FIG. 2 is a schematic view (one) of a comminution cup lid of the food processor of FIG. 1;

FIG. 3 is a cross-sectional view (one) of the comminution cup lid of the food processor of FIG. 1;

FIG. 4 is an exploded view of the handle of the food processor of FIG. 1;

FIG. 5 is a schematic view (two) of a comminution cup lid of the food processor of FIG. 1;

FIG. 6 is a cross-sectional view (II) of the comminution cup lid of the food processor of FIG. 1;

FIG. 7 is an enlarged view taken at I in FIG. 2;

FIG. 8 is an enlarged view taken at II in FIG. 5;

FIG. 9 is a schematic view (A) of the interior of the machine body and the pulverizing cup cover in the second embodiment of the present invention;

FIG. 10 is a schematic view of the interior of the cup cover and the body in the second embodiment of the present invention;

Fig. 11 is a schematic view of the inside of the lid of the smashing cup in the second embodiment of the present invention.

Detailed Description

the first embodiment is as follows:

as shown in figure 1, the utility model provides a food processor convenient for switching between vacuum and non-vacuum state, comprising a machine body 1 and a crushing assembly arranged on the machine body 1, wherein the crushing assembly comprises a crushing cup body 2 and a crushing cup cover 3, the crushing cup cover 3 is sealed and covered on the crushing cup body 2 to form a crushing cavity 200, the machine body 1 is provided with a vacuumizing assembly, the vacuumizing assembly comprises a vacuum pump 4 and a connecting channel, the vacuum pump 4 is communicated with the connecting channel, when being combined with figures 2 and 3, the crushing cup cover 3 is provided with a handle 31, the handle 31 is provided with a first channel 311 and a second channel 312, the first end 3111 of the first channel 311 is communicated with the connecting channel, the first end 3121 of the second channel 312 is communicated with the outside atmosphere, the handle 31 is provided with a vacuum position and a non-vacuum position, the handle 31 is positioned at the vacuum position to enable the second end 3112 of the first channel 311 to be communicated with the crushing cavity 200, the second end 312, the handle 31 is in the non-vacuum position such that the second end 3112 of the first passageway 311 is disconnected from the pulverizing chamber 200 and the second end 3122 of the second passageway 312 is in communication with the pulverizing chamber 200. The user is in the in-service use in-process, adjustment handle 31's position as required, can realize freely switching between vacuum and the non-vacuum state on one crushing bowl cover 3, need not change crushing cup 2 or crushing bowl cover 3, and is very convenient, and whole product only needs one to smash cup 2 and one and smashes bowl cover 3, can not increase too much cost, improves the market competitiveness of product, and the user washs and accomodates all just as conveniently with ordinary model moreover. The first channel 311 and the second channel 312 are integrated on the handle 31, are isolated from each other and do not affect each other, so that the switching reliability of the two states is ensured, meanwhile, the handle 31 has a small volume, and a part of space is occupied by the first channel 311 and the second channel 312, so that the weight of the handle 31 is reduced, and the operation of a user is more labor-saving and faster.

referring to fig. 3 and 4, the handle 31 includes a base 301 and a cover 302, the base 301 is connected to the pulverizing cup lid 3, the base 301 is provided with a first surrounding edge 3011, a second surrounding edge 3012, a first gasket 303 and a second gasket 304, the first gasket 303 covers a portion of the first surrounding edge 3011 forming the first passage 311, a first end 3111 and a second end of the first passage 311 are located within the range of the first surrounding edge 3011, the second gasket 304 covers the second surrounding edge 3012 forming a portion of the second passage 312, the second end 3122 of the second passage 312 is located within the range of the second surrounding edge 3012, the cover 302 covers the base 301 to compress the first gasket 303 and the second gasket 304, the second gasket 304 is provided with a vent hole 3041, and the vent hole 3041 serves as a first end 3121 of the second passage 312 and is communicated with the outside atmosphere. In this embodiment, the first surrounding edge 3011 is located within the range of the second surrounding edge 3012, so that the overall structure is more compact. The second gasket 304 is provided with a ring portion 3042 protruding upward, the vent hole 3041 penetrates the ring portion 3042, the lid 302 is provided with a fitting hole 3021 fitting with the ring portion, and the lid 302 compresses the second gasket 304 to make the ring portion 3042 and the fitting hole 3021 fit tightly, so that the positioning reliability and the sealing performance of the second gasket 304 can be improved.

The operation mode of the handle 31 may be sliding, rotating, lifting, etc., and the present embodiment is described by taking a rotating operation as an example.

The handle 31 is provided with a rotating shaft 313, the handle 31 is connected to the pulverizing cup cover 3 through the rotating shaft 313, and considering that the reliability of the communication between the first channel 311 and the connecting channel cannot be influenced by the rotation of the handle 31, the rotating shaft 313 is designed to be a hollow shaft, and the first end 3111 of the first channel 311 is positioned in the rotating shaft 313, so that the position of the first end 3111 of the first channel 311 cannot be changed when the handle 31 rotates, and the connecting channel can always keep good communication and sealing performance.

Because the handle 31 needs to rotate a certain angle when switching between the vacuum position and the non-vacuum position, in order to allow the user to determine whether to switch in place, a positioning groove 33 for keeping the handle 31 at the vacuum position or the non-vacuum position may be provided on the pulverizing cup cover 3, and a third elastic member 32 for tightly attaching the handle 31 to the positioning groove is provided on the pulverizing cup cover 3. The third elastic member 32 may be a spring, a spring pad, etc., and the elastic force of the third elastic member 32 may also pull the handle 31 into the positioning slot 33 when the handle 31 is about to rotate to the position, and accordingly generate a "snap" sound, so that the user can clearly know that the handle 31 has been switched to the position. The handle 31 is tensioned and positioned in the positioning groove 33, and is not easy to accidentally rotate, so that the vacuum state failure is avoided.

The handle 31 is shown in figures 2 and 3 in a non-vacuum position in which the second end 3112 of the first passageway 311 is disconnected from the grinding chamber 200, the second end 3122 of the second passageway 312 is in communication with the grinding chamber 200, and the grinding chamber 200 is in communication with the outside atmosphere via the second passageway 312. In fig. 5 and 6, the handle 31 is in the vacuum position, in which the second end 3112 of the first passage 311 is in communication with the grinding chamber 200 and the second end 3122 of the second passage 312 is disconnected from the grinding chamber 200, and the vacuum pump 4 is operated to evacuate air from the grinding chamber.

in order to avoid that the handle 31 rotates beyond the accurate vacuum position or the non-vacuum position due to the fact that a user applies too hard force when switching the state, a first limiting step 341 and a second limiting step 342 can be arranged on the crushing cup cover 3, a third limiting step 314 and a fourth limiting step 315 are arranged on the handle 31, and when the user sees fig. 7 and 8, the handle 31 is in the vacuum position to enable the third limiting step 314 to be limited by the first limiting step 341, and the handle 31 is in the non-vacuum position to enable the fourth limiting step 315 to be limited by the second limiting step 342. In this embodiment, the pulverizing cup lid 3 is provided with the convex rib 34, a first limit step 341 and a second limit step 342 are respectively formed between two sides of the convex rib 34 and the outer wall of the pulverizing cup lid 3, the outer wall of the handle 31 is provided with a boss 316, and a third limit step 314 and a fourth limit step 315 can be formed between the side wall of the boss 316 and the outer wall of the handle 31.

Because the space of the pulverizing cup cover 3 is limited, the vacuumizing assembly is arranged in the machine body 1, because the pulverizing cup cover 3 has two states of opening and closing, and the two connection modes of the pulverizing cup cover 3 and the machine body 1 are generally two, one mode is hinged and inseparable, and the other mode is a screwing and separating mode, in the embodiment, the screwing and separating mode is adopted, so that after the pulverizing cup cover 3 is connected with the machine body 1 each time, the connection channel can be communicated and has no leakage, as shown in fig. 9, a first connection pipe 12 and a first connector 13 can be arranged on the machine body 1, the first connector 13 is communicated with the vacuum pump 4 through the first connection pipe 12, the pulverizing cup cover 3 is provided with a second connection pipe 37 and a second connector 38, the second connector 38 is communicated with a first end 3111 of the first channel 311 through the second connection pipe 37, the first connector 13 is communicated with the second connector 38 after the pulverizing cup cover 3 is closed, and the, The first joint 13, the second joint 38 and the second connection pipe 37 are sequentially communicated to form a connection passage. A check valve 41 may be provided between the first connecting pipe 12 and the vacuum pump 4 to prevent air from entering the crushing chamber after the vacuum pump 4 stops operating.

In order to improve the connection sealing performance of the first joint 13 and the second joint 38 after long-term use, the first joint 13 may be movably connected to the machine body 1, and the machine body 1 is provided with a first elastic member 131 for making the first joint 13 abut against the second joint 38 to improve the sealing performance. In the same way, the second joint 38 can be movably connected to the pulverizing cup cover 3, and the pulverizing cup cover 3 is provided with a second elastic member for making the second joint 38 tightly contact the first joint 13 to improve the sealing property. These two structures may be implemented alternatively or simultaneously. Because the machine body 1 has a relatively large space, the embodiment only designs the first elastic element 131, and the second joint 38 is fixed on the pulverizing cup cover 3. The first elastic member 131 and the second elastic member may be springs, elastic pads, or the like.

if smash bowl cover 3 and organism 1 and adopt articulated mode to be connected, generally set up articulated seat at organism 1, smash the bowl cover and peg graft with articulated seat, can establish the first end 3111 of first passageway 311 in the side of articulated seat and overlap with the center of rotation of articulated seat, ensure that the rotation of articulated seat can not let the first end 3111 position of first passageway 311 change, then can keep always communicating with the interface channel, smash the bowl cover and open or close and can not influence.

Example two:

In order to allow the food processor to autonomously determine the current position of the handle 31, a detection assembly for detecting whether the handle 31 is in the vacuum position or the non-vacuum position may be disposed on the machine body 1, as seen in fig. 9 and 10, the detection assembly includes a sensing switch 11 disposed on the machine body 1 and a trigger 35 disposed on the pulverizing cup cover 3, the trigger 35 has a first position close to the sensing switch 11 to actuate the sensing switch 11 and a second position far from the sensing switch 11 to reset the sensing switch 11, the handle 31 is in the vacuum position to maintain the trigger 35 in the first position, and the handle 31 is in the non-vacuum position to maintain the trigger 35 in the second position. For example, in FIG. 9 the trigger 35 is in the second position, where the distance from the trigger 35 to the inductive switch 11 is D1, and in FIG. 10 the trigger 35 is in the first position, where the distance from the trigger 35 to the inductive switch 11 is D2, D1 is substantially greater than D2. The inductive switch 11 can be a magnetic inductive switch, such as a reed switch, a hall element, etc., the trigger 35 is a magnet, the inductive switch 11 can also be a micro switch, and the trigger 35 is a push rod, etc.

In order to enable the handle 31 to drive the trigger 35, the trigger 35 is connected with the handle 31 through a connecting rod 36, the trigger 35 is connected with the crushing cup cover 3 in a sliding mode, the trigger 35 is rotatably connected with a first end of the connecting rod 36, a second end of the connecting rod 36 is rotatably connected with the handle 31, and the handle 31 drives the connecting rod 36 to enable the trigger 35 to be switched between a first position and a second position.

In order to facilitate the assembly and disassembly of the trigger 35 and the connecting rod 36, a connection mode without screws and buckles is adopted, specifically, as shown in fig. 11, a connecting head 351 is arranged on the trigger 35, a radial protrusion 352 is arranged at the end part of the connecting head 351, an assembling hole 361 matched with the connecting head 351 and an avoiding groove 362 avoiding the radial protrusion 352 are arranged at the first end of the connecting rod 36, the radial protrusion 352 penetrates through the avoiding groove 362, the second end of the connecting rod 36 is rotatably connected with the handle 31 to enable the avoiding groove 362 and the radial protrusion 352 to be mutually staggered, and the first end of the connecting rod 36 is limited on the connecting head 351 by the radial protrusion 352. No matter what position the handle 31 is, the sliding direction of the trigger 35 always forms an angle with the length direction of the connecting rod 36, and the radial protrusion 352 cannot return to the position avoiding the groove 362, so that the connecting rod 36 and the connecting head 351 can keep rotating connection without disengagement. It will be appreciated that the trigger 35 and the link 36 may be connected in a conventional manner.

Other contents not described in this embodiment may refer to embodiment one.

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

Claims (10)

1. A food processor convenient for switching between vacuum and non-vacuum states comprises a machine body and a crushing assembly arranged on the machine body, wherein the crushing assembly comprises a crushing cup body and a crushing cup cover, the crushing cup cover is sealed and covered on the crushing cup body to form a crushing cavity, the machine body is provided with a vacuumizing assembly, the vacuumizing assembly comprises a vacuum pump and a connecting channel, the vacuum pump is communicated with the connecting channel, the novel smashing cup is characterized in that a handle is arranged on the smashing cup cover, the handle is provided with a first channel and a second channel, the first end of the first channel is communicated with the connecting channel, the first end of the second channel is communicated with the outside atmosphere, the handle is provided with a vacuum position and a non-vacuum position, the handle is located at the vacuum position, so that the second end of the first channel is communicated with the smashing cavity, the second end of the second channel is disconnected with the smashing cavity, and the handle is located at the non-vacuum position, so that the second end of the first channel is disconnected with the smashing cavity, and the second end of the second channel is communicated with the smashing cavity.

2. the food processor as defined in claim 1, wherein the handle includes a base and a cover, the base is connected to the lid, the base has a first peripheral edge, a second peripheral edge, a first gasket covering a portion of the first peripheral edge forming the first channel, a first end and a second end of the first channel are located within the first peripheral edge, a second gasket covering a portion of the second peripheral edge forming the second channel, a second end of the second channel is located within the second peripheral edge, the cover covers the base to compress the first gasket and the second gasket, the second gasket has a vent hole, and the vent hole is used as the first end of the second channel and is communicated with the outside atmosphere.

3. The food processor as claimed in claim 1, wherein the handle has a shaft, the handle is connected to the lid of the grinding cup through the shaft, the shaft is a hollow shaft, and the first end of the first channel is located in the shaft.

4. The food processor as claimed in claim 3, wherein the cover has a positioning groove for holding the handle in the vacuum position or the non-vacuum position, and the cover has a third elastic member for tightly fitting the handle to the positioning groove.

5. A food processor as claimed in claim 3, wherein the comminution cup has a first and a second stop step, and the handle has a third and a fourth stop step, the handle being in the vacuum position to stop the third stop step from the first stop step, and the handle being in the non-vacuum position to stop the fourth stop step from the second stop step.

6. the food processor as claimed in claim 1, wherein the body has a first connecting tube and a first joint, the first joint is connected to the vacuum pump through the first connecting tube, the crushing cup cover has a second connecting tube and a second joint, the second joint is connected to the first end of the first channel through the second connecting tube, the first joint and the second joint are connected after the crushing cup cover is closed, and the first connecting tube, the first joint, the second joint and the second connecting tube are sequentially connected to form a connecting channel.

7. A food processor as claimed in claim 6, wherein the first connector is movably connected to the body, the body is provided with a first resilient member for urging the first connector against the second connector to improve the sealing performance, and/or the second connector is movably connected to the grinding cup cover, and the grinding cup cover is provided with a second resilient member for urging the second connector against the first connector to improve the sealing performance.

8. a food processor as claimed in claim 1, 2, 3 or 6, wherein the body is provided with a detection assembly for detecting whether the handle is in the vacuum position or the non-vacuum position, the detection assembly comprises a sensor switch disposed on the body and a trigger disposed on the grinding cup cover, the trigger has a first position close to the sensor switch to actuate the sensor switch and a second position far from the sensor switch to reset the sensor switch, the handle is in the vacuum position to maintain the trigger in the first position, and the handle is in the non-vacuum position to maintain the trigger in the second position.

9. The food processor as claimed in claim 8, wherein the trigger is connected to the handle through a link, the trigger is slidably connected to the lid, the trigger is rotatably connected to a first end of the link, a second end of the link is rotatably connected to the handle, and the handle drives the link to switch the trigger between the first position and the second position.

10. A food processor as claimed in claim 9, wherein the trigger member has a connecting head, the end of the connecting head has a radial protrusion, the first end of the connecting rod has a fitting hole for fitting with the connecting head and an avoiding groove for avoiding the radial protrusion, the radial protrusion passes through the avoiding groove, the second end of the connecting rod is rotatably connected to the handle to stagger the avoiding groove and the radial protrusion, and the radial protrusion limits the first end of the connecting rod on the connecting head.