CN209091014U - A kind of compact-sized food processor - Google Patents

Abstract

The utility model discloses a kind of compact-sized food processor, belong to field of food processing machines, including vacuum evacuation device, base and stirring cup, stirring cup includes cup body, cup lid and cup holder, vacuum evacuation device includes air pump, suction pipe and exhaust pipe, air pump inside suction pipe and cup body by being connected to, air pump is connected to by exhaust pipe with outside air, cup holder is equipped with seal chamber, air pump is horizontally-arranged in seal chamber and close to seal chamber side, air pump includes pump seat, the pump housing and motor, the pump housing and motor are installed on pump seat and at L-shaped arrangement, pump seat is equipped with dustproof cover close to the side wall of seal chamber, dustproof cover is equipped with the relief portion for preventing and sealing cavity wall interference.Relief portion is set on the dustproof cover of air pump, the case where being interfered during installation with the inner wall of seal chamber to avoid the periphery of air pump by the relief portion, the installation difficulty of air pump is reduced with this, to be conducive to improve the packaging efficiency of vacuum evacuation device, dustproof cover has the function of beautiful, dust-proof.

Description

A kind of compact-sized food processor

Technical field

The utility model relates to food processor technical fields, more particularly to a kind of compact-sized food processor.

Background technique

With the improvement of living standards, people are also higher and higher to the nutritional requirement of food, the upgrading of market comsupton in addition, The food processor such as cooking machine, juice extractor are as the emerging upgrading consumer goods in kitchen appliance also increasingly by the blueness of consumer It looks at.The broken wall function of some food processor can break up the cell wall of food with moment, make vitamin, mineral in food cells Matter, plant element, protein, moisture etc. sufficiently discharge.Since food cells lose the protection of cell wall, after food contacts oxygen It is easy to oxidize to lead to nutrition loss.In order to solve the problems, such as that it is oxidizable that food processor has a juice when in use, in the market There is the food processor for being equipped with vacuum evacuation device, by vacuum evacuation device can by vacuum state inside cup body, Slow down the speed that juice aoxidizes.The quantity of interface, appropriate simplification vacuumize on pipeline in order to reduce vacuum evacuation device The air pump of vacuum evacuation device is mounted in cup holder by the structure of device, the more existing food processing chance with vacuumizing function, Since the installation space of cup holder is limited, installation difficulty when air pump is installed in cup holder is big, influences packaging efficiency.

Utility model content

In order to solve above-mentioned shortcoming and defect existing in the prior art, the utility model is provided and a kind of can be effectively reduced The installation difficulty of air pump and compact-sized food processor.

In order to achieve the above technical purposes, compact-sized food processor provided by the utility model, including vacuumize Device, base and the stirring cup for being connected to base, base is interior to be equipped with motor and control panel, and stirring cup includes cup body, cup lid and cup Seat, is equipped with crushing knife in cup body, and vacuum evacuation device includes air pump, suction pipe and exhaust pipe, air pump by suction pipe with Connection inside cup body, air pump are connected to by exhaust pipe with outside air, and cup holder is equipped with seal chamber, and air pump is horizontally-arranged at seal chamber Interior and close seal chamber side, air pump includes pump seat, the pump housing and motor, and the pump housing and motor are installed on pump seat and at L-shaped arrangement, Pump seat is equipped with dustproof cover close to the side wall of seal chamber, and dustproof cover is equipped with the relief portion for preventing and sealing cavity wall interference.

Preferably, the dustproof cover is arc.

Preferably, the relief portion is evacuation fillet, alternatively, the relief portion is evacuation chamfering.

Preferably, the pump seat is equipped with card slot, and dustproof cover is equipped with the fixture block with pocket matches, and dustproof cover passes through fixture block Cooperation with card slot is removably connected to pump seat；Alternatively, the pump seat is equipped with fixture block, dustproof cover is equipped with matched with fixture block Card slot, dustproof cover are removably connected to pump seat by the cooperation of card slot and fixture block.

Preferably, the fixture block and card slot are interference fitted；Alternatively, the fixture block and card slot clearance fit, and fixture block and card Glue is filled between slot.

Preferably, location structure is equipped between the pump seat and dustproof cover, location structure includes determining on dustproof cover Position protrusion and the positioning groove on pump seat；Alternatively, being equipped with location structure, location structure packet between the pump seat and dustproof cover Include the positioning protrusion being set on pump seat and the positioning groove on dustproof cover.

Preferably, the motor is equipped with shaft, and eardrum is equipped in the pump housing, and eardrum is equipped with piston rod, and air pump further includes set Driving wheel in shaft, piston rod are connected at the nonrotational center of driving wheel.

Preferably, the driving wheel is equipped with the transmission shaft for deviateing center of rotation setting, the one of separate eardrum on piston rod End cap is set on transmission shaft.

Preferably, the pump housing includes interior pump cover and outer pump cover, and interior pump cover is connected to pump seat, and outer pump cover is connected to interior pump Lid, eardrum are set between interior pump cover and pump seat, and the space between eardrum and interior pump cover forms and vacuumizes cavity.

Preferably, the interior pump cover is equipped with air inlet, exhaust outlet and check valve, and check valve is set to air inlet and exhaust outlet Between, outer pump cover is equipped with air inlet tube and vent connection, and air inlet tube is correspondingly arranged with air inlet, vent connection and exhaust outlet It is correspondingly arranged.

After adopting the above technical scheme, food processor provided by the utility model has the advantages that

1, food processor provided by the utility model is improved the structure of air pump in vacuum evacuation device, in gas Relief portion is set on the dustproof cover of pump, can be sent out during installation with the inner wall of seal chamber to avoid the periphery of air pump by the relief portion The case where raw interference, the installation difficulty of air pump is reduced with this, to be conducive to improve the packaging efficiency of vacuum evacuation device, dustproof cover Have the function of beautiful, dust-proof.In addition, installation space needed for air pump is reduced due to being provided with relief portion on dustproof cover, It can make to assemble between air pump and cup holder more compact, while can also be that other components being installed on cup holder vacate certain peace Space is filled, to be also beneficial to reduce the assembling difficulty of other components on cup holder.In addition, since air pump is mounted in cup holder, The pipeline structure of vacuum evacuation device can effectively be simplified, moreover it is possible to the quantity of interface on pipeline structure is reduced, to advantageously reduce The probability of pipeline structure generation gas leakage.

2, dustproof cover is arc, and installation space needed for such air pump is reduced, can make to assemble between air pump and cup holder It is more compact, while can also be that other components being installed on cup holder vacate certain installation space.

3, relief portion is formed by the way that evacuation fillet is arranged on dustproof cover, alternatively, falling by the way that evacuation is arranged on dustproof cover Angle forms relief portion, and the structure of relief portion is simple, convenient for molding.In addition, dustproof cover can also by evacuation fillet or evacuation chamfering The problem of stress concentration for effectively solving itself, advantageously reduces the molding difficulty of dustproof cover entirety, while being conducive to extend dust-proof The service life of lid.

4, the cooperation between dustproof cover and pump seat by fixture block and card slot, which is realized, connects, and by between fixture block and card slot It is relatively fixed between interference fit or glue realization dustproof cover and pump seat, to realize detachable between dustproof cover and pump seat It is fixedly connected, the detachable connection structure between dustproof cover and pump seat is simple, convenient for assembling, moreover it is possible to be effectively reduced and be assembled into This.

5, location structure is additionally provided between pump seat and dustproof cover, which is matched using positioning protrusion and positioning groove The specific structure of the structure of conjunction, location structure is simple, convenient for molding.By the location structure convenient for confirmation dustproof cover and pump seat it Between assembling it is whether accurate, in place, moreover it is possible to the connective stability between dustproof cover and pump seat is effectively improved, to better meet Requirement.

6, the utility model also improves the drive mechanism between motor and eardrum, in the shaft and eardrum of motor Piston rod between realized and be driven by driving wheel, piston rod is connected at the nonrotational center of driving wheel.Shaft drives transmission When wheel rotation, driving wheel drives piston rod to move back and forth by eccentric gearing, realizes that motor drives eardrum to move back and forth and inhaled Gas, exhaust purpose.It is with small vibration using the low noise of driving wheel progress transmission ratio conventional piston chip transmission, the pump housing, and can subtract The starting current of small machine.

7, setting deviates the eccentric shaft that center of rotation is arranged on driving wheel, and the end sleeve of piston rod is set on transmission shaft, from And realize the purpose that piston rod is connected at the nonrotational center of driving wheel, the connection structure between piston rod and driving wheel is simple, Convenient for assembling, and bonding strength is well positioned to meet requirement.In addition, since piston rod is sheathed on transmission shaft, piston rod Relative rotation between transmission shaft will not influence transmission between the two, effectively exclude to influence to live between piston rod and driving wheel The interference factor that stopper rod operates normally.

8, interior pump cover is connected to pump seat, and outer pump cover is connected to interior pump cover, and air inlet, exhaust outlet and unidirectional are arranged on interior pump cover Air inlet tube and vent connection are arranged on outer pump cover for valve, and the cavity formation between eardrum and interior pump cover vacuumizes cavity.Work as eardrum When far from interior pump cover, negative pressure ventilation state is formed in vacuum pumping chamber body, the gas in stirring cup is inhaled into vacuum pumping chamber body.When When eardrum is close to interior pump cover, the intracorporal gas of vacuum pumping chamber is connect under the push effect of eardrum along check valve, exhaust outlet, exhaust Body is discharged in pipe and exhaust passage.And so on, it is realized by vacuum evacuation device by the mesh of vacuum state inside stirring cup 's.

Detailed description of the invention

Fig. 1 is the overall schematic of one food processor of the utility model embodiment；

Fig. 2 is the explosive view of stirring cup in one food processor of the utility model embodiment；

Fig. 3 is that air pump is set to the schematic diagram in cup holder in one food processor of the utility model embodiment；

Fig. 4 is the explosive view of air pump in one food processor of the utility model embodiment；

Fig. 5 is the pump seat of air pump and the explosive view of dustproof cover in one food processor of the utility model embodiment.

In figure, 100- base, 200- stirring cup, 210- cup body, 220- cup lid, 221- mounting base, 222- feeding port, 230- Cup holder, 231- seal chamber, 240- crushing knife, 250- handle, 260- feeding cover, 300- motor, 400- air pump, 410- motor, 411- shaft, the 400a- pump housing, 420- pump seat, 421- card slot, 422- positioning groove, 423- limit hole, 424- through-hole, in 430- Pump cover, 431- air inlet, the outer pump cover of 440-, 441- air inlet tube, 442- vent connection, 450- eardrum, 460- piston rod, 461- Driving hole, 470- dustproof cover, 471- evacuation fillet, 472- fixture block, 473- positioning protrusion, 480- driving wheel, 481- transmission shaft, 490- air exhaust head, 510- suction pipe, 520- exhaust pipe, 530- suction joint.

Specific embodiment

The utility model is described in further detail in the following with reference to the drawings and specific embodiments.It is to be appreciated that following The indicating positions such as "upper", "lower", "left", "right", " longitudinal direction ", " transverse direction ", "inner", "outside", "vertical", "horizontal", "top", "bottom" Or the word of positional relationship is based only upon orientation or positional relationship shown in the drawings, only for the purposes of describing the utility model and simplification Description, rather than device/element of indication or suggestion meaning must have a particular orientation or be constructed and be grasped with specific orientation Make, therefore should not be understood as limiting the present invention.

Embodiment one

As shown in Figures 1 to 5, the compact-sized food processor that the utility model embodiment one provides, including take out true Empty device, base 100 and the stirring cup 200 for being connected to base.Motor 300 and control panel, stirring cup 200 are equipped in base 100 Including cup body 210, cup lid 220 and cup holder 230, the bottom in cup body is equipped with crushing knife 240.Vacuum evacuation device include air pump 400, Suction pipe 510 and exhaust pipe 520, for air pump by being connected to inside suction pipe 510 and cup body 210, air pump passes through exhaust pipe Road 520 is connected to outside air.Cup holder 230 is equipped with seal chamber 231, and air pump 400 is horizontally-arranged in the seal chamber 231 and close to close Chamber side is sealed, air pump 400 includes pump seat 420, pump housing 400a and motor 410, and pump housing 400a and motor 410 are installed on pump seat 420 Upper and at L-shaped arrangement, pump seat 420 are equipped with dustproof cover 470 close to the side wall of seal chamber 231, and dustproof cover 470 is equipped with for preventing With the relief portion of 231 inner wall of seal chamber interference.

It can be occurred during installation with the inner wall of seal chamber to avoid the periphery of air pump by the way that relief portion is arranged on dustproof cover The case where interference, the installation difficulty of air pump is reduced with this, to be conducive to improve the packaging efficiency of vacuum evacuation device, dustproof cover is also Have the function of beautiful, dust-proof.In addition, installation space needed for air pump is reduced due to being provided with relief portion on dustproof cover, It can make to assemble between air pump and cup holder more compact, while can also be that other components being installed on cup holder vacate certain peace Space is filled, to be also beneficial to reduce the assembling difficulty of other components on cup holder.Air pump is mounted in cup holder, can effectively letter Change the pipeline structure of vacuum evacuation device, moreover it is possible to which the quantity for reducing interface on pipeline structure advantageously reduces pipeline structure and leaks The probability of gas.

In the present embodiment, dustproof cover 470 is arc, and relief portion is the evacuation fillet 471 on dustproof cover 470, is passed through The evacuation fillet effectively reduces the size of dustproof cover transition position, to avoid inner wall of the air pump 400 during installation with seal chamber 231 The case where interfering.In conjunction with Fig. 3, if dustproof cover 470 uses common L-shaped structure, dustproof cover is wherein on a direction There is interference size Δ H between cup holder 230, based on the actual size of cup holder in food processor, interference size Δ H is usual For 3mm~20mm, so cause the assembling difficulty of air pump big.

In order to realize being detachably connected between dustproof cover 470 and pump seat 420, pump seat is equipped with card slot 421, on dustproof cover Equipped with the fixture block 472 with pocket matches, dustproof cover is removably connected to pump seat by the cooperation of fixture block and card slot.In order to connect On the basis of realize it is relatively fixed between dustproof cover 470 and pump seat 420, in the present embodiment, between fixture block 421 and card slot 472 Interference fit.

It is whether accurate for the ease of the assembling between confirmation dustproof cover 470 and pump seat 420, in place, pump seat and dustproof cover it Between be additionally provided with location structure, which includes the positioning protrusion 473 on the dustproof cover and the positioning on pump seat 420 Groove 422, positioning protrusion and positioning groove cooperate.It can also by the location structure being made of positioning protrusion and positioning groove The connective stability between dustproof cover and pump seat is effectively improved, air pump is made integrally to better meet requirement.

In the present embodiment, pump housing 400a includes interior pump cover 430, outer pump cover 440 and eardrum 450, and interior pump cover 430 is connected to pump Seat 420, outer 440 lid of pump are connected to interior pump cover, and eardrum 450 is set to the sky between interior pump cover and pump seat, between eardrum and interior pump cover Between formed vacuumize cavity.Interior pump cover 430 is equipped with air inlet 431, exhaust outlet and check valve, and check valve is set to air inlet and row Between port.Outer pump cover 440 is equipped with air inlet tube 441 and vent connection 442, and air inlet tube is correspondingly arranged with air inlet, row Gas adapter tube is correspondingly arranged with exhaust outlet.

Motor 410 is equipped with shaft 411, and eardrum 450 is equipped with the piston rod 460 extended towards pump seat 420, and air pump 400 is also Including the driving wheel 480 being sheathed in shaft, piston rod is connected at the nonrotational center of driving wheel.In the present embodiment, transmission Wheel 480 is equipped with the transmission shaft 481 for deviateing center of rotation setting, and piston rod 460 is equipped with and transmission in one end far from eardrum 450 The matched driving hole 461 of axis, piston rod is sheathed on transmission shaft by driving hole, and piston rod is realized by the cooperation with transmission shaft The purpose being connected at the nonrotational center of driving wheel.The axial direction of transmission shaft 481 and axial consistent, the piston of motor upper shaft 411 The length direction of bar 460 and transmission shaft it is axially vertical, realize be fixedly connected between the pump housing and motor it is at L-shaped.Motor 410 works When, drive eardrum 450 to move back and forth by driving wheel 480 and piston rod 460.

Pump seat 420 is equipped with the limit hole 423 protruded into for shaft 411, and driving wheel 480 is located at pump seat and dustproof cover 470 encloses It closes in the space formed, is additionally provided on pump seat and passes through the through-hole 424 connecting with driving wheel for piston rod 460, dustproof cover 470 connects Can prevent introduced contaminants from entering in the pump housing in pump seat influences the normal work of each component.

In the present embodiment, vacuum evacuation device further includes the air exhaust head 490 on cup lid 220, and the circumferential direction of cup lid is equipped with The mounting base 221 outwardly protruded, air exhaust head are set in the mounting base, and air exhaust head is equipped with the aspirating hole for being connected to cup lid inner cavity. Stirring cup 200 further includes the handle 250 outside cup body 210, since air exhaust head 490 is arranged in cup lid 220, in order to realize Connection between air pump 400 and air exhaust head, vacuum evacuation device further include the suction joint 530 set on handle inner top.Air intake duct The one end in road 510 is fixedly connected on air inlet tube 441, and the other end is fixedly connected on suction joint 530.Cup lid 220 is relative to cup When body 210 is installed in place, air exhaust head 490 is connected to suction joint 530.One end of exhaust pipe 520 is fixedly connected on exhaust and connects Pipe 442, the other end stretch out seal chamber 231 and are connected to outside air.

In the present embodiment, air pump 400 and motor 300 are controlled by control panel, convenient for realizing food processing by control panel The selection and control of machine working procedure are additionally provided with operation corresponding with control panel and for being operated for user on base 100 Panel.

In use, material is put into cup body 210, lid closes cup lid 220, and when cup lid is installed in place, air exhaust head 490 is connected to Suction joint 530 and junction between the two will not gas leakage.Stirring cup 200 is integrally placed on base 100, is powered on, The working procedure of food processor is selected by operation panel.When needing to vacuumize, motor 410 works, and shaft 411 drives transmission 480 rotation of wheel, driving wheel drive eardrum 450 to move back and forth by transmission shaft 481 and piston rod 460.When eardrum 450 is far from interior pump When lid 430, negative pressure ventilation state is formed in vacuum pumping chamber body, the gas in stirring cup 200 is through air exhaust head 490, suction joint 530, suction pipe 510, air inlet tube 441 and air inlet 431 are inhaled into vacuum pumping chamber body.When eardrum 450 is towards interior pump cover When 430 movement, the intracorporal gas of vacuum pumping chamber is under the push effect of eardrum 450 along check valve, exhaust outlet, vent connection 442 and exhaust passage 520 be discharged body.And so on, it is realized by vacuum evacuation device by vacuum state inside stirring cup Purpose.

It is understood that the setting position of fixture block and card slot can be interchanged in the present embodiment, i.e., it is arranged on pump seat 420 Fixture block, setting and the matched card slot of fixture block, dustproof cover are removably connected to by the cooperation of card slot and fixture block on dustproof cover 470 Pump seat.

It is understood that the fixation in the present embodiment between dustproof cover 470 and pump seat 420 can also be by other means Realize, if fixture block and card slot are gap-matched, then between fixture block and card slot fill glue realization dustproof cover and pump seat it Between it is relatively fixed etc..

It is understood that can also be reasonable removable by other between dustproof cover 470 and pump seat 420 in the present embodiment It unloads connection structure and realizes connection, such as buckle structure.

It is understood that the setting position for the positioning protrusion and positioning groove for constituting location structure in the present embodiment can be with It exchanges, i.e., positioning protrusion is set on pump seat 420, setting and the matched positioning groove of positioning protrusion on dustproof cover 470.

It is understood that location structure can also use other reasonable structures in the present embodiment, such as positioning bar and calmly The fit structure etc. of position slot.

It is understood that feeding port 222 can also be arranged in the present embodiment on cup lid 220, stirring cup 200 adds use In the feeding cover 260 for being opened and closed the feeding port.

It is understood that in order to after evacuation can smooth opening cup lid 220, can with reference to the prior art in feeding cover 260 or cup lid 220 on pressure relief is rationally set.

Embodiment two

Equivalent integers of the utility model embodiment two as above-described embodiment one, difference with above-described embodiment one it It is in relief portion is the evacuation chamfering on dustproof cover 470, can also effectively reduce dustproof cover 470 by the evacuation chamfering The size of transition position, thus the case where avoiding air pump 400 from interfering during installation with the inner wall of seal chamber 231.

The other structures of the present embodiment are identical as the structure in above-described embodiment one, no longer repeat one by one herein.

Embodiment three

Equivalent integers of the utility model embodiment three as above-described embodiment one, difference with above-described embodiment one it It is in air exhaust head 490 is directly arranged in the top in handle 250 in the present embodiment, saves suction joint 530, suction pipe 510 are directly connected in air exhaust head.It can be so further simplified the overall structure of vacuum evacuation device, reduce the cost of device.

The other structures of the present embodiment are identical as the structure in above-described embodiment one, no longer repeat one by one herein.

It is understood that the utility model embodiment three also can be suitably used for implementing relative to the difference structure of embodiment one Example two.

In addition to above preferred embodiment, for the utility model there are also other embodiments, those skilled in the art can root It is made various changes and modifications according to the utility model, without departing from the spirit of the utility model, should belong to the utility model Range defined in claims.

Claims (10)

1. a kind of compact-sized food processor, including vacuum evacuation device, base and the stirring cup for being connected to base, in base Equipped with motor and control panel, stirring cup includes cup body, cup lid and cup holder, is equipped with crushing knife in cup body, vacuum evacuation device includes gas Pump, suction pipe and exhaust pipe, for air pump by being connected to inside suction pipe and cup body, air pump is empty by exhaust pipe and outside Gas connection, cup holder are equipped with seal chamber, which is characterized in that air pump is horizontally-arranged in seal chamber and close to seal chamber side, air pump packet Pump seat, the pump housing and motor are included, the pump housing and motor are installed on pump seat and at L-shaped arrangement, and pump seat is equipped with close to the side wall of seal chamber Dustproof cover, dustproof cover are equipped with the relief portion for preventing and sealing cavity wall interference.

2. food processor according to claim 1, which is characterized in that the dustproof cover is arc.

3. food processor according to claim 1, which is characterized in that the relief portion is evacuation fillet, alternatively, described Relief portion is evacuation chamfering.

4. food processor according to claim 1, which is characterized in that the pump seat is equipped with card slot, sets on dustproof cover There is the fixture block with pocket matches, dustproof cover is removably connected to pump seat by the cooperation of fixture block and card slot；Alternatively, on the pump seat Equipped with fixture block, dustproof cover, which is equipped with, to be removably connected to the matched card slot of fixture block, dustproof cover by the cooperation of card slot and fixture block Pump seat.

5. food processor according to claim 4, which is characterized in that the fixture block and card slot are interference fitted；Alternatively, institute Fixture block and card slot clearance fit are stated, and is filled with glue between fixture block and card slot.

6. food processor according to claim 1, which is characterized in that be equipped with positioning knot between the pump seat and dustproof cover Structure, location structure include the positioning protrusion on dustproof cover and the positioning groove on pump seat；Alternatively, the pump seat and anti- Location structure is equipped between dirt lid, location structure includes that the positioning protrusion on pump seat and the positioning on dustproof cover are recessed Slot.

7. food processor according to claim 1, which is characterized in that the motor is equipped with shaft, is equipped with drum in the pump housing Film, eardrum are equipped with piston rod, and the pump housing further includes the driving wheel being sheathed in shaft, and piston rod is connected to the nonrotational of driving wheel At center.

8. food processor according to claim 7, which is characterized in that the driving wheel is equipped with deviation center of rotation and sets The transmission shaft set, one end on piston rod far from eardrum are sheathed on transmission shaft.

9. food processor according to claim 7, which is characterized in that the pump housing includes interior pump cover and outer pump cover, interior Pump cover is connected to pump seat, and outer pump cover is connected to interior pump cover, and eardrum is set between interior pump cover and pump seat, between eardrum and interior pump cover Space forms and vacuumizes cavity.

10. food processor according to claim 9, which is characterized in that the interior pump cover is equipped with air inlet, exhaust outlet And check valve, check valve are set between air inlet and exhaust outlet, outer pump cover is equipped with air inlet tube and vent connection, air inlet tube It is correspondingly arranged with air inlet, vent connection is correspondingly arranged with exhaust outlet.