WO2007033577A1

WO2007033577A1 - A cover-reversible juice extractor for the whole fruit

Info

Publication number: WO2007033577A1
Application number: PCT/CN2006/002401
Authority: WO
Inventors: Shijie Liang
Original assignee: Shijie Liang
Priority date: 2005-09-26
Filing date: 2006-09-14
Publication date: 2007-03-29
Also published as: CN100396218C; CN1742657A

Abstract

A cover-reversible juice extractor for the whole fruit comprises a base (1), a device body (2) arranged on the base (1), and a top cover (3) covering the device body (2). A feed pipe (4) is arranged vertically in the top cover (3). There are a blade and a filter screen in the device body (2). The top cover (3) and the device body (2) are rotatablely hinge-joined, namely the top cover (3) can be upturned with respect to the device body.

Description

Clamshell type juicer

The present invention relates to household machinery for mashing or filtering food, and more particularly to a juice extracting device. Background technique

The prior art fruit juicer generally comprises a base, a machine body disposed on the base, and a top cover disposed on the machine body, the top cover is vertically provided with a feeding tube, and the machine body has Blades and strainers. The top cover of these fruit juicers and the machine body are connected by a tower-shaped buckle. The disadvantage of this structure is: After the juicer has finished the juice, the blade and the filter must be cleaned, when cleaning, the user The tower-shaped buckle must be untied, and then the top cover can be removed to remove the blade and the filter screen for cleaning, which is extremely cumbersome and inconvenient; further, the prior art feeding tube is a straight tube, according to safety Inspection standard, the diameter of the feed pipe can not be made too large, so as to avoid the person accidentally reaching the feed pipe too deep and being cut by the blade. The large-volume fruit needs to be cut into small pieces to be put into the feed pipe, which is inconvenient to use and still There are security risks. Summary of the invention

The technical problem to be solved by the present invention is to avoid the above-mentioned deficiencies of the prior art and to provide a clamshell type fruit juicer which is simple in operation, convenient to use and safe in safety.

The technical problem of the present invention can be achieved by adopting the following technical solutions:

Designing and using a clamshell type fruit juicer, comprising a base, a machine body disposed on the base, and a top cover disposed on the machine body, the top cover being vertically provided with a feeding tube; The top cover and the machine body are rotatably connected, that is, the top cover can be turned over with respect to the machine body; the rotatable connection between the top cover and the machine body is hinged or pivotally connected.

The lower end of the top cover is provided with a downward lug, and the lower end of the lower lug is provided with a circular hole; the inner surface of the two side walls of the machine body, corresponding to the circular hole, horizontally projecting a pivot; After the top cover is assembled with the machine body, The pivot is located within the circular aperture.

An outer side surface of the downward lug is provided with a guide groove for sliding the pivot shaft from the bottom end of the downward lug into the circular hole; from a bottom end of the downward lug to the circle a hole, the depth of the guide groove is shallower from deep.

A lateral feed pipe is connected to the side wall of the feed pipe, and the diameter of the lateral feed pipe is larger than the diameter of the feed pipe; the lateral feed pipe has a diameter of 76 mm - 120 mm.

The upper end surface of the side wall of the machine body is provided with a micro switch, the contact of the micro switch is connected in series with the start switch of the juicer; the top cover corresponds to the position of the micro switch, and is provided for pushing a bump that is closed by the micro switch contact; a slag cup is placed next to one side of the machine body, the slag cup is placed between the base and the top cover, and the outer end of the slag cup is provided a limiting protrusion, wherein the top cover is provided with a limiting rib adapted to the limiting protrusion; when the slag cup is placed correctly, the limiting rib blocks the limiting protrusion Ensuring that the slag cup does not move, the slag cup topping one end of the top cover and causing the other end of the top cover to exert a downward pressing force to completely cover the machine body, while pushing the bump to push the When the contact of the micro switch is closed, the juicer can be started; when the slag cup is not placed or removed, the bump does not push the micro switch to close the contact, and the juicer cannot start up.

A slag cup is placed on the base, and a bump for preventing the slag cup from sliding is provided.

Compared with the prior art, the technical effect of the clamshell type fruit juicer of the present invention is as follows: 1. The top cover can be turned over with respect to the machine body, and the blade and the filter screen are easily taken out for cleaning, which makes the clamshell type fruit pressing of the present invention The operation of the juice machine becomes very convenient; 2. The large-diameter lateral feeding tube design is adopted, so that the clamshell type fruit juice extracting machine of the invention not only meets the safety inspection standard, but also can directly put into a large-volume fruit, and is convenient to use. Moreover, from the side discharge, it can effectively prevent the hand from reaching the feed pipe too deep and improve the safety of the product; 3. A series of designs such as micro switches and bumps further enhance the safety of the juicer. DRAWINGS

Figure 1 is a perspective exploded view of the clamshell type fruit juicer of the present invention;

Figure 2 is a front cross-sectional view of the juicer top cover 3 when it is turned over with respect to the machine body 2; Figure 3 is a perspective view showing the three-dimensional structure of the juicer top cover 3 when it is turned over with respect to the machine body 2;

Figure 4 is a partial perspective cross-sectional view of the juicer.

Fig. 5 is an enlarged schematic view showing a portion I of Fig. 1. Detailed ways

The following is further described in detail in conjunction with the preferred embodiment shown in the drawings.

A clamshell type fruit juicer, as shown in FIG. 1 to FIG. 4, includes a base 1, a machine body 2 placed on the base 1, and a top cover 3 disposed on the machine body 2, A feeding tube 4 is vertically disposed on the top cover 3, and the machine body 2 has a blade and a filter screen therein; the top cover 3 and the machine body 2 are rotatably connected, that is, the top cover 3 can be opposite to the machine body 2 flips. Typically, the rotatable connection between the top cover 3 and the machine body 2 is designed as a hinged or pivotal connection.

As shown in FIG. 1 and FIG. 3, the pivotal connection between the top cover 3 and the machine body 2 in the present invention is specifically designed to: the two sides of the top cover 3 are provided with downward lugs 31, the downward lugs The bottom end of the machine body 2 is provided with a circular hole 33; the inner surface of the two side walls 21 of the machine body 2, corresponding to the circular hole 33, is vertically provided with a pivot 22; after the top cover 3 is assembled with the machine body 2 The pivot 22 is located within the circular hole 33. Thus, the top cover 3 can freely flip relative to the machine body with the pivot 22 as the center of rotation.

In order to clean or detect the inside of the machine body 2, the top cover 3 of the clamshell type fruit juicer of the present invention can be detached from the machine body. The specific design is as follows: as shown in FIGS. 1 to 3 and FIG. The outer surface of the lower lug 31 is provided with a guide groove 32 for sliding the pivot shaft 22 from the bottom end of the downward lug 31 into the circular hole 33; from the bottom end of the downward lug 31 to The circular hole 33 has a depth that is shallower and deeper. When assembling, the opening of the guide groove 32 is aligned with the pivot 22, and the top cover 3 is pushed hard to slide the pivot 22 into the circular hole 33; since the depth of the guide groove 32 near the circular hole 33 is shallower than the opening, In combination with the elasticity of the material of the lower lug 31, after the pivot 22 is slid into the circular hole 33, the pivot 22 does not disengage from the circular hole 33 without an external force. When disassembling, an external force is applied to disengage the pivot 22 from the circular hole 33, and then the top cover 3 can be detached from the machine body 2 by sliding through the guide groove 32. As shown in FIG 1-4, the present invention, the feed tube communicating with a feeding pipe 41 on the side of the side wall 4, the side feed tube diameter ⁴¹ is greater than the diameter of the feed tube 4 The lateral feed tube 41 has a diameter of 76 mm to 120 mm, and the prior art feed tube has a diameter of up to 75 mm. The lateral feed pipe 41 and the feed pipe 4 form a three-way feed pipe, the fruit material is put into the pipe from the lateral feed pipe 41, and the pusher 9 is inserted into the feed pipe 4 to start. Juice. The large-diameter lateral feeding tube design makes the clamshell type fruit juice extracting machine of the invention meet the safety inspection standard and can be directly put into a large-volume fruit, which is convenient to use and can be effectively discharged from the side. Prevent the hand from reaching the feed tube too deep and improve the safety of the juicer.

As shown in FIG. 1 and FIG. 3, the upper end surface of the side wall 21 of the machine body 2 is provided with a micro switch 23, and the contact of the micro switch 23 is connected in series with the start switch of the juicer; Wherein the micro switch 23 is provided with a bump 35 for pressing the contact of the micro switch 23; a side of the machine body 2 is placed next to the slag cup 5, the slag cup 5 is disposed between the base 1 and the top cover 3, and the outer end of the slag cup 5 is provided with a limiting protrusion 51, and the top cover 3 is provided with a limit corresponding to the limiting protrusion 51 When the slag cup 3 is placed correctly, the limiting rib 36 blocks the limiting protrusion 51 to ensure that the slag cup 5 does not move, and the slag cup 5 rises from the top cover 3 One end causes the other end of the top cover 3 to generate a downward pressing force to completely cover the machine body 2, and at the same time, the protrusion 35 pushes the micro switch 23 to close the contact, and the juicer can When the slag cup 5 is not placed or removed, the bump 35 does not push the contact of the micro switch 23 to close, and the juicer cannot move.

As shown in Figs. 1 and 2, the slag cup 5 is placed on the base 1, and a bump 15 for preventing the slag cup 5 from sliding is provided. After the slag cup is placed, the bump 15 bears against the slag cup 5, so that the slag cup 5 is more firmly caught between the top cover 3 and the base 1, thereby more effectively preventing the slag cup 5 during juice extraction. Produce movement or even detachment, thereby further improving product safety.

Claims

Patent claim

A clamshell type fruit juicer comprising a base (1), a machine body (2) placed on the base (1), and a top cover (3) attached to the machine body (2) The top cover (3) is vertically provided with a feeding tube (4), the machine body (2) has a blade and a filter screen; and the top cover (3) and the machine body (2) A rotatable connection is made between, that is, the top cover (3) can be turned over relative to the machine body (2).

2. The clamshell type fruit juicer according to claim 1, wherein:

The rotatable connection between the top cover (3) and the machine body (2) is an articulated or pivotal connection.

3. The clamshell type fruit juicer as described in claim 2, characterized in that:

Two sides of the top cover (3) are provided with downward lugs (31), and a lower end of the lower lug (31) is provided with a circular hole (33); two side walls of the machine body (2) (21) The inner surface, corresponding to the circular hole (33), horizontally protrudes from the pivot (22); after the top cover (3) is assembled and coupled with the machine body (2), the pivot (22) is located Inside the circular hole (33).

4. The clamshell type fruit juicer according to claim 3, wherein:

An outer side surface of the downward lug (31) is provided with a guide groove (32) for sliding the pivot shaft (22) from the bottom end of the downward lug (31) into the circular hole (33). From the bottom end of the downward lug (31) to the circular hole (33), the depth of the guide groove (32) becomes shallower.

5. The clamshell type fruit juicer according to any one of claims 1 to 4, characterized in that:

A lateral feed pipe (41) is connected to the side wall of the feed pipe (4), and the diameter of the lateral feed pipe (41) is larger than the diameter of the feed pipe (4).

6. The clamshell type fruit juicer according to claim 5, characterized in that:

The lateral feed tube (41) has a diameter of 76 mm to 120 mm.

The clamshell type fruit juicer according to any one of claims 1 to 4, characterized in that:

The upper end surface of the side wall (21) of the machine body (2) is provided with a micro switch (23), and the contact of the micro switch (23) is connected in series with the start switch of the juicer; the top cover (3) Corresponding to the micro switch (23), there is provided a bump (35) for pressing the contact of the micro switch (23); one side of the machine body (2) is placed next to each other a slag cup (5), the slag cup (5) is placed between the base (1) and the top cover (3), and the outer end of the slag cup (5) is provided with a limiting protrusion (51). The top cover (3) is provided with a limiting rib (36) adapted to the limiting protrusion (51); when the slag cup (3) is placed correctly, the limiting rib ( 36) blocking the limit protrusion (51) to ensure that the slag cup (5) does not move, the slag cup (5) jacking up one end of the top cover (3) and making the top cover (3) another One end generates a downward pressing force to completely cover the machine body (2), and at the same time, the bump (35) pushes the contact of the micro switch (23) to close, and the juicer can be started; When the slag cup (5) is not placed or removed, the Block (35) is not pressed micro switch (23) to make contact is closed, the pressing juice can not turn.

8. The clamshell type fruit juicer according to claim 7, characterized in that:

A slag cup (5) is placed on the base (1), and a bump (15) for preventing the slag cup (5) from sliding is provided.