CN2085049U

CN2085049U - Ice blocks making device for refrigerator

Info

Publication number: CN2085049U
Application number: CN91205167.1U
Authority: CN
Inventors: 王家华; 方振鹏; 徐敏
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-04-06
Filing date: 1991-04-06
Publication date: 1991-09-18

Abstract

The utility model relates to an ice making device for refrigerators, which is assembled by a holding frame, an ice making box, an ice storing box and a blocking device of the ice making box, wherein, the blocking device makes the ice making box generate torsional deformation and makes ice blocks demoulded. To make and fetch ice conveniently, the holding frame comprises an inner holding frame and an outer holding frame, the ice making box is positioned in the inner holding frame by a shaft connecting mode, and the inner holding frame and the ice storing box are positioned in the outer holding frame in a drawer mode. When torsional force is exerted on one end of the ice making box, the blocking device of the ice making box blocks the deformation of the ice making box generated by the turnover of the other end of the ice making box, ice blocks automatically fall into the ice storing box, and the blocking device of the ice making box is composed of a torsional spring and a torsional spring groove. The utility model has the characteristics of convenient ice fetching performance, force saving, sanitation and cleanness.

Description

Ice blocks making device for refrigerator

The utility model relates to a kind of apparatus of making ice cube by the application stationary mould in freezer compartment of refrigerator.

In the prior art, the ice making of generally using in the freezer compartment of refrigerator or the apparatus of the drink that congeals, adopt stainless steel or aluminium material to make the ship shape ice making box, the adapted band cover plate formation ice build-up tank making of muscle in length and breadth again, or adopt the apparatus making that can stand on the carriage, stationary mould is arranged.Though these apparatus are simple in structure, one time ice-making capacity is few, assists to get ice with manual modes such as patting, knock, not only time-consuming, effort, and unclean health.

The purpose of this utility model is to design that a kind of ice-making capacity is big, and ice making is effective, and gets the time saving and energy saving ice making apparatus of ice.

The utility model by carriage, ice making box, ice bank and reverse make under the external force effect ice making box produce torsional deformation, ice cube voluntarily four kinds of basic building blocks of ice making box retention device of the demoulding form.For ease of ice making, get ice, carriage and external support in carriage comprises.Ice making box and retention device thereof be with the assembling of axle connected mode and interior carriage, and interior carriage after the assembling and ice bank are all with the drawer mode external support of coming in and going out.The described retention device that makes ice making box produce torsional deformation is: when the ice cube in the ice making box needs the demoulding, reverse external force and act on ice making box one end, make the ice making box upset, place the retention device of the ice making box other end to stop this end ice making box to overturn synchronously, thereby force the ice making box body to produce torsional deformation, the ice cube demoulding is fallen in the ice bank voluntarily, and after reversing external force and disappearing, this retention device makes the ice making box self-return again.

A kind of retention device the most effective, the simplest, that cost is minimum again is exactly the torsional spring slot that adopts curved spring and make curved spring one end location.Curved spring is enclosed within on the ice making box one end axle, and in the torsional spring slot in spring one end is positioned on the carriage, the other end catches on the outer bead of ice making box.

Describe technology of the present utility model in detail below in conjunction with the refrigerator ice-maker embodiment accompanying drawing that has two ice making boxs.

The perspective view of accompanying drawing 1. refrigerator ice-makers

The perspective view of external support in accompanying drawing 2. accompanying drawings 1

The perspective view of carriage in accompanying drawing 3. accompanying drawings 1

The perspective view of ice making box in accompanying drawing 4. accompanying drawings 1

Carriages and ice making box spool is connected and the scheme of installation of curved spring in the accompanying drawing 5.

The perspective view of ice bank in accompanying drawing 6. accompanying drawings 1

Accompanying drawing 7. refrigerator ice-maker demoulding principle schematic

Referring to accompanying drawing 1, carriage 2 and ice bank 3 have two ice making boxs 4 in being inserted with in the external support 1 in the interior carriage 2.This refrigerator ice-maker can directly be put into freezer compartment of refrigerator, also can utilize the connecting hole 11 on the external support 1, is fixed in the refrigerating chamber by connector, screw etc.Increase the width of inside and outside carriage, can put ice making box more, increase ice-making capacity.

Referring to accompanying drawing 2, external support 1 is the Jiong shape, and the top is except that connecting hole 11 and reinforcement 12, and all the other big hollow outs are to strengthen the ice making effect.On the external support 1 both sides inwall guide rail 14 and 15 are arranged, interior carriage 2, ice bank 3 can be respectively insert or extract out in the drawer mode along guide rail 14,15.The protective effect of 13,16 stoppers is arranged, and interior carriage 2 and ice bank 3 can not come off out.

Referring to accompanying drawing 3, interior carriage 2 is ship shape, and head has opening shape front-axle hole 21, and afterbody has back axis hole 22, in torsional spring slot 23 is fixed in behind carriage 2 inwalls near the axis hole.When reversing the demoulding of ice making box handgrip clockwise, torsional spring slot should be positioned at the lower right side of back axis hole, as shown in accompanying drawing 3.When reversing the demoulding of ice making box handgrip counterclockwise, torsional spring slot then should be positioned at the lower-left side of back axis hole.On the interior carriage 2 both sides outer walls lug 24 is arranged, carriage 2 slides and is supported on the guide rail 14 along the guide rail in the external support 1 14 in can making.

Referring to accompanying drawing 4, ice making box 4 bodies also are ship shape, in some ice build-up tanks 41 that are irregular multiaspect shape are arranged, the irregular contact face of ice cube and ice build-up tank 41 is easy to ice cube and comes off from ice build-up tank 41.Each ice build-up tank drift angle junction has low 42, the height of ice build-up tank is also a little less than the height of ice making box, though the ice cube of making is fused, but contact-making surface each other is both little thin again, when relying on upset of ice making box body and torsional deformation to force ice cube to come off, have with one to drive all effects, be beneficial to that ice cube comes off and separate voluntarily.The ice making box afterbody has rear axle 43, the handgrip 45 that head has front axle 44 and fuses with ice making box, and insert in the handgrip 45 at front axle 44 tops, reverses handgrip 45, the ice making box upset.

Referring to accompanying drawing 5, in the back axis hole 22 in ice making box rear axle 43 inserts on the carriage 2, be with curved spring 5 on the rear axle 43, in the torsional spring slot 23 in spring one end places on the carriage inwall.The other end catches on the outer bead of ice making box, and the front axle 44 of ice making box 4 inserts and is positioned in the front-axle hole 21 from the opening part of interior carriage 2 front-axle holes 21, finishes the assembling (can referring to accompanying drawing 7) of ice making box and retention device thereof and interior carriage.

Referring to accompanying drawing 6, ice bank 3 has the profile same with ice making box, and the lug 31 on the outer wall of both sides can make ice bank 3 slide and be supported on the guide rail 15 along the guide rail in the external support 1 15.

Accompanying drawing 7 is depicted as demoulding principle of the present utility model.Hold the handgrip 45 of ice making box 4 and clockwise rotate, ice making box front axle 44, rear axle 43 rotate in the front-axle hole 21 of interior carriage 2, back axis hole 22 respectively, ice making box overturns thereupon and reaches certain angle, because ice making box afterbody retention device is location, the barrier effect of 5 distortion of 23 pairs of curved springs of torsional spring slot, the afterbody of ice making box 4 can not continue to do the more upset of wide-angle, along with the increase of handle windup-degree, force ice making box 4 body torsional deformations.Among the embodiment, as long as ice making box handgrip 45 reverses more than 90 °, just can force the ice cube automatic demoulding in the ice build-up tank, treat to unclamp handgrip 45 after ice cube comes off, the screen resilience of distortion spring makes the ice making box return again.

The utility model is except that curved spring, and all the other members all adopt non-toxic plastic to make, and forms through simple assembly, ice making, gets the laborsaving cleaning again of ice.

Claims

1, a kind of refrigerator ice-maker comprises the ice making box of being with ice build-up tank and the fixing carriage of ice making box, it is characterized in that:

1) also be included in and reverse the ice making box retention device that makes ice making box produce torsional deformation, ice cube automatic demoulding under the external force effect,

2) comprise that also one is positioned in the carriage, is used to accept the ice bank of ice cube.

2, refrigerator ice-maker according to claim 1 is characterized in that the torsional spring slot that described ice making box retention device comprises curved spring and curved spring one end is located.

3, refrigerator ice-maker according to claim 1 is characterized in that the carriage of described fixedly ice making box comprises interior carriage and external support, and in the carriage, interior carriage was positioned in the external support in the drawer mode in ice making box was positioned at the axle connected mode.

4, refrigerator ice-maker according to claim 1 is characterized in that having on the described ice making box two ends outer wall forward and backward axle, in the handgrip of the applied twisting resistance of front axle insertion and ice making box disjunctor.

5, according to claim 2 or 3 described refrigerator ice-makers, opening shape front-axle hole and back axis hole are arranged on the carriage two ends in it is characterized in that, on the carriage inwall torsional spring slot is arranged in back axis hole is other, the forward and backward axle of ice making box is located in the forward and backward axis hole of interior carriage.

6, according to claim 2 or 3 or 4 described refrigerator ice-makers, it is characterized in that described curved spring is enclosed within on the ice making box rear axle, in the torsional spring slot of carriage, the other end caught on the outer bead of ice making box in spring one end placed.