JPS5928923A - Juicer - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a juicer in which a hollow annular body constituting a balancer is provided at the upper end of the outer periphery of a bottomed, substantially cylindrical centrifugal separation cage.

Conventional Structure and Problems The provision of a hollow annular body constituting a balancer in the centrifugal cage of a two-page juicer has been considered. This hollow annular body is constructed by welding two members, an upper and a lower member, and is provided with a liquid and a resistor therein. Therefore, in order to obtain a hollow annular body, the resistors provided on the upper and lower members must be aligned and the upper and lower members must be welded together. However, since the member under "1" is annular, it is very difficult to position it, and improvement in workability has been desired.

OBJECTS OF THE INVENTION The present invention solves the above-mentioned problems, and in forming a hollow annular body, the upper and lower members can be reliably positioned by simple means.

Structure of the Invention The present invention provides a plurality of small holes for positioning in the center bottom of a centrifugal separation cage, and a hole for positioning is provided on the inner wall surface of the ring one-groove wasopper that is welded to the annular groove integral with the centrifugal separation cage. A plurality of claws are formed, and the positioning during welding is ensured by the small 3-22 hole and the claws, and a hollow annular body can be obtained with good workability.

Description of examples An embodiment of the present invention will be described below based on the accompanying drawings.

In the figure, 1 is the main body of the juicer which has legs 3 on the bottom plate 2, 4 is a motor attached to a support 5 protruding into the main body 1 via a buffer 6 with screws 7, and 8 is a motor mounted on the main body 1. The juice receiver is a container having a juice receiver part 9 inside and a juice outlet 10 at the bottom. Reference numeral 11 denotes a centrifugal separator in the shape of a substantially cylindrical bottom with a diameter that becomes larger toward the top (
(hereinafter referred to as a spinner), and a plurality of small holes 12 are provided in the center bottom of this spinner.

13 is a cutter fixed to the center bottom of the spinner 11;
14 is a spinner base, and the cutter 13 and spinner base 14 are brought into contact with the spinner 11, and the cutter 1
From above 3, the cutter 13 and spinner base 14 are attached to the spinner 1 using a plurality of cutter tightening screws 15.
1 is integrally fixed. At this time, the cutter tightening screw 16 is configured to pass through the small hole 12. By integrating the cutter 13, spinner 11, and spinner base 14 in this way, the rotational motion of the motor 4 is transmitted to the spinner base 14 via an appropriate speed reduction mechanism 16 and output shaft 1. The spinner 11 and cutter 13 can also be rotated.

As is clear from the figure, the cutter tightening screw 16 is provided at a position with a diameter smaller than the outer diameter of the cutter 13, and therefore, when the cutter 13 is fixed, the small hole is closed. 12 will be completely occluded by cutter 13.

A plurality of resistors 1 are provided on the outer periphery of the spinner 11 and an end wall thereof.
An annular concave groove part 19 having a diameter of 8 is provided, and an annular circular concave groove part 19 having a plurality of resistors 21 is positioned opposite to the annular concave groove part 19. are joined together by hot plate welding to form a hollow annular body 22. An appropriate amount of liquid 23 is sealed inside the hollow annular bodies 22, and these hollow annular bodies 2
2. The resistor 6 page body 18.21 and a suitable amount of liquid 23 provide a balancing device for the rotating body (so-called fluid balancing device).

A plurality of claw portions 24 are formed protruding from the inner wall surface of the annular mouth and groove type Wasopa 20.

Reference numeral 26 denotes a cylindrical comb-shaped filter that is detachably mounted inside the spinner 11. On the outer peripheral wall of the upper end of the filter 26, the portion facing the claw portion 24 is a concave portion 26'. When the spinner 11 is inserted, the concave portion 26' and the claw portion 24 fit together, and the spinner 11
To prevent the filter 26 from floating up during rotation. 2
A juice receiver 6 is a material input tube provided on the container lid 27, and has the role of guiding the fruits pressed against the cutter 13 by the push rod 28. 29 indicates a cooling fan for cooling the motor 4.

What is extremely important when forming the hollow annular body 22 by thermally welding the annular groove part 19 and the annular surrounding groove type whopper 20 is that the annular groove part 19 and the annular surrounding groove type whopper 2
This is a positional relationship of 0. According to page 6, in order to perform the balancing function of the rotating body, the resistor 18 and the resistor 21 must be welded in perfect alignment, and if there is a deviation in the radial direction of each, The welded surface may shift, and the inside of the welded surface may be reduced, causing insufficient strength, or the appearance of the welded surface may be extremely poor.

In the case of the embodiment of the present invention, the annular groove-type wasopper 20 can be prevented from shifting in the radial direction and angle by the claw portion 24 provided on the inner wall surface, and the annular groove portion 19 can be prevented from shifting in the radial direction and angle. The small hole 12 provided in the center bottom of the spinner 11 can prevent radial and angular deviations.

In addition, after the above-mentioned welding is completed, the cutter 13 and the spinner base 14 are fixed, and the small hole 12 provided at the center bottom of the spinner 11 is inserted into the cutter 1.
3, it is completely blocked. Further, the claw portion 24 locks the filter 25.

As is clear from the description of the embodiments described in ``Effects of the Invention'', the present invention has the following effects.

1 The small hole for positioning the annular groove is closed by the cutter after welding, so there is no hole on the spinner side.
The spinner is extremely easy to clean because no holes or protrusions are left behind.

2. The claws provided on the inner wall of the annular double-groove type Wannopper can be used not only to position the annular surrounding groove type Wannopper but also to position the filter.

3. Both the small holes and the claws allow reliable positioning of the annular groove and the annular surrounding groove type wasoper, and the hollow annular body can be obtained with good workability.

[Brief explanation of the drawing]

FIG. 1 is a longitudinal sectional view of a juicer showing an embodiment of the present invention;
FIG. 2 is a perspective view of a main part of the juicer, showing a part of the juicer in cross section. 1...Body, 4...Motor, 11...
...Centrifugal separation capacity (spinner), 12...
Small hole, 18.21... Resistor, 19...
・Annular concave groove part, 20... annular mouth front type Wanopah,
22...Hollow annular body, 23...Cutter, 24...Claw portion. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Figure 2' 15

Claims (1)

[Claims] The outer peripheral upper end wall of the centrifugal separation cage, which has a substantially cylindrical shape with a bottom and has a cutter fixed to the center bottom thereof, is an annular groove having a plurality of resistors, and is welded to the annular groove and the upper surface thereof.
A ring-and-groove wasoper having a plurality of resistors forms a hollow annular body, and the central bottom part of the centrifugal separation cage comprises:
A plurality of small holes for positioning during welding are provided in the part that is closed by the cutter, and a plurality of claws for positioning during welding are also formed on the inner wall surface of the annular thin watzper. juicer.