KR20120029638A

KR20120029638A - Juicer that is easy to assemble and seperate

Info

Publication number: KR20120029638A
Application number: KR1020100091559A
Authority: KR
Inventors: 김영기
Original assignee: 김영기
Priority date: 2010-09-17
Filing date: 2010-09-17
Publication date: 2012-03-27

Abstract

PURPOSE: A juicer is provided to remove materials jamming in a screw because a cover can be easily disassembled from a juicer container in a state where the cover and the juicer container are coupled to a main body. CONSTITUTION: A juicer comprises a main body(100), a juicer container(200), a mesh drum(300), a screw(400), and a cover(500). The juicer container has fixing grooves and a driving shaft hole. Fixed protrusions(130) of the main body is coupled to the fixing grooves. A driving shaft of the main body penetrates the driving shaft hole. The mesh drum is fixed inside the juicer container and has multiple mesh holes on the exterior. A screw is settled inside the mesh drum and has a rotation shaft having a driving shaft fixing groove in the center. When the driving shaft rotates with a driving motor of the main body, the screw rotates at the same time. The cover covers the upper part of the juicer container and has a safety switch pushing protrusion in one side of the bottom. The safety switch pushing protrusion is inserted into a safety switch pushing groove of the main body. A guide protrusion is arranged in one side of the upper part of the main body, and covers the bottom end of the driving shaft. A guide hole is formed on the bottom of the juicer container to insert the guide protrusion of the main body.

Description

Juicer for easy assembly and disassembly {JUICER THAT IS EASY TO ASSEMBLE AND SEPERATE}

The present invention relates to a juicer for squeezing juice of a fruit or vegetable, and more particularly, to an juicer that is easy to assemble and separate.

Juicer (juicer) is a device for squeezing juice of fruits or vegetables, has recently been used a lot in home or commercial.

1 and 2 show a conventional juicer. Looking at the structure of the conventional juicer briefly, the juicer is mounted on the inside of the main body 10, the drive unit is mounted therein, the juicer 20 is coupled to the upper portion of the body 10, and the juicer 20 Being coupled to the drum drum 30 and the main body 10 to cover the upper portion of the drum drum 30, the screw 40 mounted in the inside of the drum drum 30, the juicer 20 )

In the case of a conventional juicer, the mandrel 30 and the screw 40 are put in the juicer 20, and the lid 50 is placed on the upper portion of the juicer 20, and the clockwise rotation is coupled to the coupling jaw of the juicer 20. After the coupling protrusions 52 of the lid 22 and the cap 50 are fastened and fixed, the lid fixing portion 54 formed on the lid 50 in the lid fixing groove 14 formed on the upper portion of the main body 10 is formed. The lid 50 is seated on the upper portion of the main body 10 so as to fit the main body 10 and the lid 50. In this case, the fixing ring 12 protruding in the upper portion of the main body 10 is fitted into the fixing groove 24 formed in the lower portion of the juicer 20, by turning the juicer 20 in the counterclockwise direction The standing cylinder 20 is fixed to the main body.

However, since the lid 50 is fixed to the main body 10 and the juice container 20 and the lid 50 are coupled by turning clockwise, in order to fix the juice container 20 to the main body 10. When turned counterclockwise there is a problem that the juicer 20 and the lid 50 is slightly loosened rather than completely fixed to each other.

When the screw 40 is stopped due to the overload of the juicer, the screw 40 must be reversed to eliminate the overload. In the case of the conventional juicer, the juicer 20 is rotated when the screw 40 is reversely rotated. There is a problem that the phenomenon that the loosening occurs in the fixing ring 12 of the main body 10 while rotating in a predetermined amount.

In addition, when the material is excessively jammed so that the reverse rotation of the screw 40, the lid 50 must be opened to remove the material, in the case of a conventional juicer, the juicer 20 is attached to the main body 10. Since the lid 50 is also fixed to the main body 10 in the assembled state, only the lid 50 is rotated so as to be separated from the juicer 20 unless the lid fixing portion 54 is removed from the lid fixing groove 14. I can't. Therefore, the juicer box 20 must also be separated from the main body 10, and even after removal, the juicer box 20 must be held by one hand and the lid 50 held by the other hand to be opened and rotated. There is a problem that it is not easy.

The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a juicer that not only easily combines the lid and the juicer with the main body, but also maintains a firm coupling state.

Another object of the present invention is to provide a juicer that can easily remove the material stuck to the screw can be easily separated from the juicer only the lid and the juicer is coupled to the main body.

An object of the present invention described above, the drive motor, the reducer and the safety switch is mounted therein, the upper surface one side is formed with a plurality of fixing projections so as to be spaced apart in the outward direction from the drive shaft of the square and the drive shaft, the other side of the safety A main body formed to be positioned above the switch and having a safety switch pressing groove formed in an arc-shaped shape centered on the drive shaft, the opening of one side of which is formed; A drive shaft hole through which a groove and a drive shaft of the main body penetrate, and which is fixed to the upper surface of the main body; and a drum which is fixed to the inside of the main cylinder and has a plurality of net holes formed on the outer surface thereof; The drive shaft is fixed to the inside of the mandrel but the central portion has a drive shaft fixing groove that can be coupled to the drive shaft of the main body is fitted A screw is rotated at the same time when the drive shaft is rotated by the drive motor of the main body is formed at the front shaft; and coupled to cover the upper portion of the juicer, the upper side is formed through the inlet, the lower side of the main body of the It can be achieved by providing a juicer, including; a lid is inserted into the safety switch pressing groove is formed a safety switch pressing projection for pressing the safety switch.

According to a preferred feature of the present invention, one side of the upper surface of the main body is provided with a guide protrusion protruding to surround the lower end of the drive shaft, the lower surface of the juicer is formed with a guide hole into which the guide protrusion of the main body is inserted do.

According to the juicer according to the present invention, since the assembly of the juicer is seated on the main body, the drum and the screw are settled in turn, and the lid is finally assembled, thereby the assembly is very simple and convenient.

In addition, since the guide protrusion formed in the main body and the guide hole formed in the juicer serves as a guide, there is an effect that the juicer can be easily assembled to the body.

In addition, since only the lid can be separated from the juicer and the body while the juicer is fixed to the body, if the material is jammed excessively so that the screw cannot be reversed, only the lid can be removed without removing the lid. The effect is that the material can be removed simply.

1 is an exploded perspective view of a conventional juicer.
2 is a cross-sectional view of a conventional juicer.
Figure 3 is a cross-sectional view of one embodiment of the juicer easy to assemble and remove according to the present invention.
4 is an exploded perspective view of the juicer shown in FIG.
Figure 5 is a cross-sectional view of another embodiment of the juicer easy to assemble and remove according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the embodiments described below are merely to describe in detail enough to be able to easily carry out the invention by those skilled in the art to which the present invention pertains, thereby limiting the protection scope of the present invention It does not mean.

In describing various embodiments of the present invention, the same reference numerals will be used to refer to elements having the same technical features.

First, with reference to Figures 3 to 6 will be described an embodiment of the juicer easy to assemble and remove according to the present invention. As shown, the juicer comprises a main body 100, a juicer 200, a mandrel 300, a screw 400 and a lid 500, and is easy to assemble each component and the main body ( The biggest technical feature is that it is possible to separate only the lid 500 in the assembled state (100).

Here, the main body 100 has a drive motor 110, a reducer 120 and a safety switch 170, and the like. The drive motor 110 and the speed reducer 120 serve to transmit and control a driving force to the drive shaft 150 to be described later. Usually, the drive motor 110 is merely a known and common technique necessary for a juicer, and is not particularly limited. And the safety switch 170 serves to operate the juicer when pressed by the safety switch pressing protrusion 520 of the lid 500, as will be described later.

A drive shaft 150, a plurality of fixing protrusions 130, safety switch pressing grooves 160 are formed on the upper surface of the main body 100, and preferably, guide protrusions 140 may be formed.

The drive shaft 150 is formed in a square shape and serves to provide a rotational force to the screw 400 by receiving the driving force by the driving motor 110, and the rotational speed thereof is controlled by the reducer 120. The drive shaft 150 is provided to protrude upward on one side of the upper surface of the main body 100.

The fixing protrusion 130 is formed to protrude upward from the upper surface of the main body 100 to serve to fix the juicer 200 that is seated on the upper surface of the main body 100. That is, since the fixing groove 240 is formed on the lower surface of the juicer 200 so as to correspond to the fixing protrusion 130 of the main body 100, the coupling is possible, so that the juicer 200 is formed on the upper surface of the body 100. It is not only rotated but also fixed without shaking.

In this case, a plurality of fixing protrusions 130 are formed, and the fixing protrusions 130 are provided to be spaced apart from the driving shaft 150 at a predetermined interval in the outward direction. When the circumference of the lower surface of the juicer cylinder 200 is circular, it is preferable that the plurality of fixing protrusions 130 are formed to be circularly arranged on the outer side of the driving shaft 150.

The safety switch pressing groove 160 is formed on the upper surface of the main body, in particular, is formed to be located above the safety switch 170 built in the main body 100. The safety switch pressing groove 160 is inserted into the safety switch pressing protrusion 520 of the lid 500 to be described later to press the safety switch 170.

In this case, the safety switch pressing groove 160 is formed to form an arc shape around the drive shaft 150, and in particular, one side is preferably formed to open. This will be described later in the state that the juicer 200 and the lid 500 is fixed to the main body 100, the juicer 200 is left in a fixed state, only the lid 500, the body 100 and the juicer 200 To be separated from the

The guide protrusion 140 serves as a guide when it is intended to be assembled by mounting the juicer 200 on the upper surface of the main body 100. The guide protrusion 140 is formed to protrude to surround the lower end of the drive shaft 150 of the main body 100. It has a substantially hollow cylindrical shape.

In this case, the guide hole 250 is formed on the lower surface of the juicer cylinder 200 so as to correspond to the guide protrusion 140, and thus, when the juicer cylinder 200 is assembled to the upper surface of the body 100, the juicer cylinder 200 is provided. The guide protrusion 140 of the main body 100 is inserted into the guide hole 250 of the main assembly 100 so that it can be more easily assembled.

On the other hand, the guide protrusion 140 is formed to protrude upward from the upper surface of the main body 100, the guide hole 250 is provided in the juicer 200, so that the height of the lower surface of the juicer 200 is higher in the center portion Therefore, there is an advantage that the juice is not discharged through the portion.

The juicer 200 has a cylindrical shape in which a space portion (not shown) is formed so that the mandrel 300 and the screw 400 may be mounted therein, and may have a tapered cylindrical shape. In an embodiment of the present invention, the taper cylindrical cylindrical juicer 200 is applied so that the lower surface becomes smaller than the upper surface.

And juicer outlet 210 and the waste outlet 220, which can discharge the juice and residue generated by the screw 400 is rotated on the edge of the juicer 200 is formed to the outside.

A fixing groove 240 and a driving shaft hole 260 are formed in the lower surface of the juicer 200 so as to correspond to the fixing protrusion 130 and the driving shaft 150 of the main body 100 for assembly with the main body 100. In this case, the fixing groove 240 should be formed so that the shaker 200 is not shaken while the fixing protrusion 130 of the main body 100 is fitted, and the driving shaft hole 260 is the driving shaft 150 of the main body 100. ) Is formed to be larger than the drive shaft 150 of the main body 100 so as to penetrate and is formed to correspond to the outer diameter of the lower end of the rotating shaft 410 of the screw 400 as will be described later.

The mandrel 300 is formed in a tapered cylindrical shape in which a plurality of manholes 310 are formed on the outer surface and a plurality of wall blades 320 are formed on the inner surface thereof, and a space for allowing the screw 400 to be seated therein. (Not shown) is formed. Mandrel 300 is fixed to the inside of the juicer (200).

The mandrel 300 serves to squeeze the material injected with the screw 400 mounted therein, and juice and debris generated through the squeezing of the material are discharged through the mesh hole 310. The reason for forming the wall blade 320 in the mandrel 300 is to make the cutting or grinding of the material better.

Screw 400 is seated in the inside of the drum (300) is rotated by the drive shaft 150 of the main body 100 serves to compress the material introduced into the inside of the drum (300), the material on the outer surface The spiral is formed so that it can be guided while pressing.

The central portion of the screw 400 is formed with a rotation shaft 410 for rotation, the drive shaft fixing groove 430 of the square so that the drive shaft 150 of the main body 100 is fitted into the lower end of the rotation shaft 410 is fixed. Is formed. Therefore, the screw 400 when the drive shaft 150 is rotated by the drive motor 110 of the main body 100 in the state in which the drive shaft 150 of the main body 100 is fitted into the drive shaft fixing groove 430 of the screw 400. Are rotated simultaneously, thereby squeezing the material.

The shaft protrusion 440 protrudes from the upper end of the rotating shaft of the screw 400, and the rotating shaft hole 530 is formed in the lid 500 to correspond thereto.

Lid 500 is a configuration required to cover the top of the drum drum 300 and the juicer container 200 is built in and to put the material. That is, the lid 500 is coupled to the juicer 200 so as to cover the upper portion of the juicer 200, and has an inlet 540 formed through the upper side to penetrate the material.

And the lower side of the lid 500, the safety switch pressing protrusion 520 is formed to press the safety switch 170 of the main body 100, the lid 500 is secured in a state coupled to the juicer 200 The switch pressing protrusion 520 is inserted into the safety switch pressing groove 160 of the main body 100 to press the safety switch 170, thereby enabling the operation of the juicer.

In this case, since the safety switch pressing protrusion 520 has a shape corresponding to the safety switch pressing groove 160 of the main body 100, when the safety switch pressing groove 160 has an arc shape, the safety switch pressing protrusion 520 ) Also has an arc shape.

For reference, it has been described above that the rotating shaft hole 530 through which the shaft protrusion 440 formed on the upper end of the rotating shaft 410 of the screw 400 may be rotatably inserted into the lower surface of the lid 500.

To combine the lid 500 and the juicer 200, as shown in FIGS. 3 and 4, a plurality of binding protrusions 510 are formed on the top of the juicer 200, and the bottom of the lid 500 is formed. A plurality of binding jaw 230 can be formed in the.

In order to combine them, the lid 500 may be seated on the upper end of the juicer 200, and then rotated in one direction (for example, clockwise on a plane) to fix the coupling. The pressing protrusion 520 is inserted from the open side of the safety switch pressing groove 160 of the main body 100 to press the safety switch 170. Therefore, the lid 500 is coupled to the main body 100 as well as the juicer 200, the problem that the lid 500 is slightly separated from the juicer 200 in the process of fixing the conventional juicer 200 will be eliminated. It becomes possible.

The assembly and separation process of an embodiment of the juicer that is easy to assemble and detach according to the present invention as described above will be briefly described with reference to FIGS. 3 and 4.

First, in order to assemble for use of the juicer, the juicer 200 is inserted into the fixing groove 240 of the body 200, the fixing protrusion 130 of the body 100 of the body 100 Fix it on the upper surface. In this case, the assembly is easy because of the guide protrusion 140 of the main body 100 and the guide hole 250 of the juicer 200.

Then, after fixing the drum drum 300 in the inside of the juicer 200, the drive shaft 150 of the main body 100 is inserted into the drive shaft fixing groove 430 formed in the rotating shaft 410 of the screw 400 Screw 400 is seated in the interior of the drum (300).

Then, when the lid 500 is seated on the upper end of the juicer 200, and then rotated in one direction (eg, clockwise in plan view), the lid 500 is coupled to the juicer 200 and at the same time the lid 500. Safety switch pressing projection 520 of the) is inserted into the safety switch pressing groove 160 of the main body 100 to press the safety switch 170 is enabled.

Thus, when assembling the juicer, the juicer 200 is seated on the main body 100, and then the mandrel 300 and the screw 400 are seated and coupled in turn, and finally, the lid 500 is assembled. The advantage is that the assembly is very simple and convenient.

If you want to remove the juicer, the reverse of the assembly process described above. That is, by holding the lid 500 and rotating in the other direction (for example, counterclockwise on the plane) to separate from the juicer 200 and the main body 100, the screw 400 and the mandrel 300, and then take out in turn What is necessary is just to isolate the juicer container 200 from the main body 100. FIG. As with assembly, there is an advantage that it can be separated simply and conveniently.

If the screw 400 is stopped due to overload, the overload should be released. However, even if the screw 400 is reversely rotated to solve the overload, the juicer 200 is fixed to the upper surface of the main body 100. In the reverse rotation of the screw 400, the phenomenon that the main cylinder 200 is reversely rotated does not occur. Therefore, it is possible to solve the problem of loosening the juicer during reverse rotation of the conventional screw.

And if the material is excessively sandwiched between the screw 400 and the mandrel 300 does not reverse the rotation of the screw 400, you need to open the lid 500 to remove the material, holding the lid 500 Since only the lid 500 can be rotated and separated from the juicer 200, there is no need to separate the juicer 200. Therefore, the problem that the conventional lid could not be separated can be solved.

In addition, since the cap 500 can be separated by holding the lid 500 with two hands and rotating it with a strong force when removing the lid 500, the problem that the prior art had to hold the lid with one hand and hold the juicer with the other hand was difficult to separate. It can be solved.

Figure 5 shows another embodiment of the juicer easy to assemble and remove according to the present invention. As shown, the juicer comprises a main body 100, a juicer 200, a mandrel 300, a screw 400 and a lid 500, the overall and one embodiment of the present invention described above As technical features are the same, only the differences will be described below.

First, the juicer shown in Figure 5 formed the binding means of the juicer 200 and the lid 500 differently. In other words, by forming a binding jaw (in the juicer container 200 and a binding protrusion (in the lid 500) is to be coupled so that the lower end of the lid 500 surrounds the upper edge of the juicer container 200. In this case , Rotating the lid 500 is coupled to the juicer 200 is the same as the case of the embodiment of the present invention described above.

And in the above-described embodiment of the present invention, the height of the safety switch pressing groove formed on the other side of the upper surface of the main body is increased to high, and the safety switch pressing protrusion protrudes downward from a portion extending outward from one side of the lid, but FIG. In the juicer shown in FIG. 5, the upper surface of the main body 100 is formed at approximately the same height, and then a safety switch pressing groove 160 is formed, and the lower side of the lid 500 extends downward to extend the safety switch pressing protrusion 520. Was formed.

Assembly and separation of the juicer shown in Figure 5 is the same as the case of the embodiment of the present invention described above.

100: main body 110: drive motor
120: reducer 130: fixed protrusion
140: guide protrusion 150: drive shaft
160: safety switch pressing groove 200: juicer
210: juice outlet 220: garbage outlet
230: binding jaw 240: fixing groove
250: guide hole 260: drive shaft hole
300: Mandrel 310: Mangong
320: wall blade 400: screw
410: spinneret 420: spiral
430: drive shaft fixing groove 500: lid
510: binding protrusion 520: safety switch pressing protrusion
530: rotating shaft hole 540: inlet

Claims

A drive motor, a reducer, and a safety switch are mounted therein, and a plurality of fixing protrusions are formed on one side of the upper surface to be spaced apart from the driving shaft in an outward direction, and the other side is formed to be located above the safety switch. A main body having a safety switch pressing groove formed in a circular arc shape centering on the driving shaft and having an open shape at one side thereof;
A main cylinder formed with a fixing groove into which a fixing protrusion of the main body is inserted and fixed to a lower surface thereof, and a driving shaft hole through which a driving shaft of the main body passes;
A mandrel fixed to the inside of the juicer and having a plurality of manholes formed on an outer surface thereof;
A screw which is seated in the inside of the mandrel and has a rotating shaft having a driving shaft fixing groove in which a driving shaft of the main body is fitted into and fixed to a central portion thereof so as to be rotated at the same time when the driving shaft is rotated by the driving motor of the main body; And
It is coupled to cover the upper portion of the juicer, the upper one side is inserted through the opening, the lower side is inserted into the safety switch pressing groove of the main body is a safety switch pressing protrusion for pressing the safety switch is formed; includes; Juicer.

The method according to claim 1,
And a guide protrusion protruding to surround the lower end of the driving shaft on one side of the upper surface of the main body, and a guide hole through which the guide protrusion of the main body is formed on the lower surface of the juicer.