WO2013044697A1

WO2013044697A1 - Juice extractor with cleaning device

Info

Publication number: WO2013044697A1
Application number: PCT/CN2012/080082
Authority: WO
Inventors: 彭韦华
Original assignee: Peng Weihua
Priority date: 2011-09-30
Filing date: 2012-08-14
Publication date: 2013-04-04
Also published as: CN102362777B; CN102362777A

Abstract

A juice extractor with a cleaning device, comprising a feeding mechanism (110), a crushing mechanism (121), a filtering mesh (122), a housing enclosing an inner cavity, and a cleaning device (200) for removing the fruit residue on the filtering mesh (122). The filtering mesh (122) divides the inner cavity of the housing into a crushing cavity (123) and a juice cavity, the crushing cavity (123) being in communication with an outlet (112). The housing comprises a cap body (124). The cleaning device (200) is installed on the cap body (124) and extends into the crushing cavity (123), and the cleaning device (200) comprises a scraper (210) and a driving part (220) which can drive the scraper (210) up and down. The scraper (210) comprises a cleaning part (211) capable of pressing against the filtering mesh (122) when the driving part (220) moves downwards. Since the cleaning device (200) includes a scraper (210) and a driving part (220) which can drive the scraper (210)up and down, the filtering mesh (122) can be cleaned by simply pressing the driving part (220) during juice extraction.

Description

Juicer with cleaning device

Technical field

The present application relates to juicers, and more particularly to juicers having a cleaning device.

Background technique

At present, the juice extracted by the juicer flows into the juice tank through the filtration of the filter. After a period of use, the fruit slag is deposited on the filter network, so that some juice can not be leaked in time and is taken away by the slag, which affects the juice yield. . The cleaning device of the existing cleaning filter is generally a cleaning brush, and brushes of different hardness or different densities are manufactured according to different materials, the brush is easily deformed, and some substances are easily trapped during use and are not easy to clean, thereby causing residual stains or It is a disadvantage of breeding bacteria and seriously affects the quality of juice.

technical problem

The technical problem to be solved by the present application is to provide a juicer having a cleaning device which is easy to clean.

Technical solution

The technical problem to be solved by the present application is solved by the following technical solutions:

A juicer having a cleaning device, comprising a feeding mechanism, a crushing mechanism, a filter net, a casing surrounding the inner cavity, and a cleaning device for removing the pomace on the filter net, the feeding mechanism comprises an inlet and an outlet, and the crushing mechanism is arranged at The outlet, the filter divides the inner cavity of the casing into a crushing cavity and a juice cavity, the crushing cavity and the outlet communicate with each other, the casing comprises a cover body, the cleaning device is installed on the cover body and protrudes into the crushing cavity, and the cleaning device comprises a scraper and a driveable blade The driving portion that moves up and down, the blade includes a cleaning portion, and the cleaning portion can be attached to the filter when the driving portion moves downward.

Beneficial effect

Since the above technical solution is adopted, the utility model has the beneficial effects that: since the cleaning device includes a blade and a driving portion that can drive the blade to move up and down in the feeding direction, when the juice is pressed, the driving portion can be cleaned and filtered. The net has simple structure and convenient operation; the cleaning device uses a scraper instead of a brush, is convenient to rinse, is easy to clean, and is not easy to pollute the juice. The contact area between the scraper and the filter is small, and the filter is easy to clean, thereby increasing the juice yield.

DRAWINGS

Figure 1 is a cross-sectional view showing a portion of a juicer having a cleaning device in a specific embodiment of the present application;

Figure 2 is an enlarged schematic view of a portion A of Figure 1;

3 is a discrete view of components of the cleaning device in a specific embodiment of the present application;

4 is a schematic structural view of a cleaning device in a specific embodiment of the present application;

FIG. 5 is a schematic structural view of a pusher in a specific embodiment of the present application.

BEST MODE FOR CARRYING OUT THE INVENTION

Embodiments of the invention

The present application will be further described in detail below with reference to the accompanying drawings.

As shown in FIGS. 1 to 5, an embodiment of a juicer having a cleaning device of the present application includes a feeding mechanism 110, a crushing mechanism 121, a filter net 122, a housing, and a cleaning device 200. The housing can enclose the inner cavity, the feeding mechanism 110 includes an inlet 111 and an outlet 112, and the crushing mechanism 121 is disposed at the outlet 112. The filter mesh 122 divides the inner cavity of the housing into a crushing cavity 123 and a juice chamber (not shown), when juicing When the machine is in operation, the filter screen 122 can be rotated (for example, rotated by the motor), the crushing chamber 123 and the outlet 112 are communicated, the housing includes a cover body 124, and the cleaning device 200 is mounted on the cover body 124 and protrudes into the crushing chamber 123. The cleaning device 200 can be used to remove the pomace on the filter screen 122. The cleaning device 200 includes a blade 210 and a driving portion 220. The driving portion 220 can drive the blade 210 to move up and down under the action of an external force, and the blade 210 includes the cleaning portion 211. When the driving portion 220 moves downward, the cleaning portion 211 can be attached to the filter net 122, that is, the cleaning portion 211 can be in line contact or surface contact with the filter net 122.

In one embodiment, the driving portion 220 includes a push rod 221, a push rod fixing bracket 222, a first elastic mechanism, and a blade fixing bracket 240. The blade fixing bracket 240 is used for fixing the blade 210. The push rod 221 and the blade fixing bracket 240 are connected by a first elastic mechanism. The push rod fixing bracket 222 is sleeved on the outside of the first elastic mechanism and disposed on the cover body 124. One end of the rod 221 is disposed in the push rod fixing bracket 222. Since the driving portion includes a first elastic mechanism connecting the push rod and the blade fixing bracket, the pressure of the blade can be automatically adjusted to be used on the filter screen of the juicer running at a high speed, which will not damage the filter and be cleaned. The mesh of the filter is kept clear, and the juice yield is increased. When the cleaning device is in a non-working state, the first elastic mechanism can also function as a reset.

In one embodiment, the first elastic mechanism includes a first spring 231, and the blade fixing bracket 240 includes a sliding rod 241 and a blade holder. The blade holder is fixedly coupled to the sliding rod 241, and the sliding rod 241 is connected to the first spring 231. . In another embodiment, the first elastic mechanism may also include a compression spring or other elastic element.

In an embodiment, the first elastic mechanism further includes a second spring 232, and the second spring 232 is sleeved on the sliding rod 241. In this embodiment, the elasticity of the second spring 232 may be stronger than the elasticity of the first spring 231. Since the first elastic mechanism further includes a second spring sleeved on the slide bar, the pressure applied to the blade can be further buffered, and the friction between the filter screen and the blade cleaning portion can be reduced.

In a specific embodiment, the upper end of the first spring 231 can be coupled to the push rod 221 through the first screw 251, and the lower end of the first spring 231 can be coupled to the slide bar 241 through the second screw 252. The first spring 231 can also be connected to the push rod 221 and the slide bar 241 by other means.

In an embodiment, the first elastic mechanism further includes a spring sleeve 223 sleeved outside the first spring 231. The spring kit 223 can be divided into upper and lower portions to facilitate mounting of the first spring 231.

In one embodiment, the blade holder includes a first clamping piece 243, a second clamping piece 244 and a second elastic mechanism for finely adjusting the blade, the first clamping piece 243 And the second clamping piece 244 is for holding the blade 210, and the second elastic mechanism is disposed between the first clamping piece 243 and the second clamping piece 244.

In one embodiment, the blade 210 is provided with a shaft pin 212, and the first clamping piece 243 and the second clamping piece 244 are respectively provided with a shaft pin mounting hole 245, and two ends of the shaft pin 212 are respectively disposed on the shaft The pin is mounted in the hole 245. The second elastic mechanism may be one of a torsion spring, a spring, and a compression spring. In the specific embodiment, the second elastic mechanism may be a torsion spring 213, and the torsion spring 213 is sleeved on the shaft pin 212. Since the blade is disposed between the first clamping piece and the second clamping piece, the blade is provided with a shaft pin, and the shaft pin is provided with a second elastic mechanism, which can finely adjust the blade to make the filter mesh rotate during eccentric rotation The blade cleaning portion can also be attached to the filter to improve cleaning efficiency.

In another embodiment, the first clamping piece 243 includes a top portion 246 and a downwardly extending clamping portion from the outer side of the top portion 246. The straight end of the torsion spring 213 is fixed to the shaft pin 212, and the other linear end is supported by the first end. A top 246 of the clamping piece 243. In another embodiment, the other straight end may also be fixed to the second clamping piece 244.

In one embodiment, the top 246 of the first clamping tab 243 is a hollow triangle. In another embodiment, the structure of the second clamping piece 244 may be the same as that of the first clamping piece 243.

In an embodiment, a sheath 250 may be disposed outside the blade 210. The blade 210 may be disposed within the sheath 250 when in the non-operating state; the blade 210 may extend out of the sheath 250 to clean the filter 122 when the blade 210 is in operation. Since the sheath is provided outside the blade, the blade can be disposed in the sheath when the cleaning device is not in operation, which prevents the user from being cut when the juicer is cleaned.

In one embodiment, the feeding mechanism 110 includes a feed cylinder and a pusher 113. The pusher 113 is movably disposed in the feed cylinder, the pusher 113 includes a top plate 114, and the lower side of the top plate 114 is provided with a convex At block 115, when the pusher 113 is pushed to the preset position, the bump 115 can press the push rod 221 to bring the cleaning device 200 into an operating state.

It is to be understood that the above embodiments are only used to assist in understanding the present application and are not to be construed as limiting. Variations to the above-described specific embodiments may be made by those skilled in the art in light of the concept of the present application.

Industrial applicability

Sequence table free content

Claims

A juicer having a cleaning device, comprising a feeding mechanism, a crushing mechanism, a filter net, a casing enclosing the inner cavity, and a cleaning device for removing the pomace on the filter net, the feeding mechanism comprising an inlet and an outlet, The crushing mechanism is disposed at the outlet, the filter net divides the inner cavity of the casing into a crushing cavity and a juice cavity, the crushing cavity is in communication with the outlet, the casing comprises a cover body, and the cleaning device is installed in the Said cover body and extending into said crushing chamber, characterized in that said cleaning device comprises a blade and a driving portion capable of driving said blade to move up and down, said blade comprising a cleaning portion, said driving portion The cleaning portion can be attached to the filter web during the lower movement.
A juice extractor according to claim 1, wherein said driving portion comprises a push rod, a push rod fixing bracket, a first elastic mechanism, and a blade fixing bracket for fixing said blade, said push rod The blade fixing bracket is connected to the first elastic mechanism, and the push rod fixing bracket is sleeved outside the first elastic mechanism and disposed on the cover body, and one end of the push rod is disposed at the The push rod is fixed in the bracket.
A juice extractor according to claim 2, wherein said first elastic mechanism comprises a first spring, said blade fixing bracket comprises a slide bar and a blade holder coupled to said slide bar, said slide A rod is coupled to the first spring.
A juice extractor according to claim 3, wherein said first elastic means further comprises a second spring, said second spring being sleeved on said slide bar.
A juice extractor according to claim 4, wherein said first elastic means further comprises a spring sleeve sleeved outside said first spring.
A juice extractor according to claim 3, wherein said blade holder comprises a first holding piece, a second holding piece, and a second elastic mechanism for finely adjusting said blade, The first clamping piece and the second clamping piece are for clamping the blade, and the second elastic mechanism is disposed between the first clamping piece and the second clamping piece.
The juice extractor according to claim 6, wherein the blade is provided with a shaft pin, and the first clamping piece and the second clamping piece are respectively provided with a shaft pin mounting hole, and the second elastic The mechanism is a torsion spring, and the torsion spring is sleeved on the shaft pin.
A juice extractor according to any one of claims 1 to 7, wherein a sheath is provided outside the blade, and the blade is disposed in the sheath in a non-operating state.
The juice extractor according to any one of claims 1 to 7, wherein the feeding mechanism comprises a feeding cylinder and an ejector movably disposed therein, the ejector comprising a top plate, The lower side of the top plate is provided with a bump that can press the push rod at a preset position of the pusher.