CN100464139C - Built-in ice-making machine for refrigerator - Google Patents
Built-in ice-making machine for refrigerator Download PDFInfo
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- CN100464139C CN100464139C CNB021209642A CN02120964A CN100464139C CN 100464139 C CN100464139 C CN 100464139C CN B021209642 A CNB021209642 A CN B021209642A CN 02120964 A CN02120964 A CN 02120964A CN 100464139 C CN100464139 C CN 100464139C
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Abstract
The built-in ice making machine for refrigerator includes driving motor on the support board, a rotating device with cam on the support board and rotated by the motor, and ice picking unit with contact part to the cam and ice picking rod driven to move up and down around the support shaft. The cam has back end part contacting to the cylindrical surface of the ice picking unit for the ice packing rod to slide downwards along the back end, and this eliminates the collision of the ice picking rod and reduce the noise of built-in ice making machine.
Description
Technical field
The present invention relates to the built-in ice-making machine for refrigerator in a kind of mechanical engineering refrigeration or cooling field refrigerating machine, refrigeration plant or the system, the inspection ice bar contact noise when particularly relating to a kind of ice machine can the running is reduced to the built-in ice-making machine for refrigerator (Ice maker for refrigerator) of minimum level.
Background technology
See also shown in Figure 1, it is the structural representation that has traditional built-in ice-making machine for refrigerator now, as shown in the figure, this built-in ice-making machine for refrigerator, utilization is provided with a pair of connection bracket (bracket) 2a, and 2b is fixed on the wall of refrigerating chamber, for example at above-mentioned connection bracket 2a, the last formation of 2b is provided with jack, and utilizes screw to be fixed on the wall of refrigerating chamber.
Usually, existing traditional ice machine is provided with the ice maker container 12 that fills water and make definite shape ice.In embodiment as shown in the figure, the cross section of above-mentioned ice maker container is set to semicircle moulding, and utilizes the high material of pyroconductivity, and for example aluminium waits and makes.Form the water supply portion 4 that is provided with feed pipe supply water in the one side, and give above-mentioned ice maker container 12 supply water with this water supply portion 4.
The top of above-mentioned ice maker container 12 is provided with ice shifting rod 14, and this ice shifting rod 14 utilizes the revolving force that is placed in the starter that supports case 20 inside, and rotates in a counter-clockwise direction, and the ice of making in the above-mentioned ice maker container 12 is extrapolated.
At this, the bottom of above-mentioned ice maker container 12 is provided with and promisingly the ice made in the above-mentioned ice maker container 12 is separated and gives the heater (not shown) of little heat.Therefore, the supply certain hour cold air and after finishing ice making, above-mentioned heater will generate heat and will separate attached to the ice in the above-mentioned ice maker container 12.The semicircular ice that separates like this is along with above-mentioned ice shifting rod 14 anticlockwise rotations will break away from above-mentioned ice maker container 12.And so the ice that breaks away from will drop to the ice making tank (not shown) that is arranged in its below.At this moment, for the ice that prevents to have separated reenters above-mentioned ice maker container 12 inside, be provided with stripper (stripper) 6 above the front side of above-mentioned ice maker container 12.
And,, utilize the inspection ice bar 16 that is arranged on ice maker container 12 bottoms to survey the reserves of above-mentioned ice tank before above-mentioned ice maker container 12 separate ice.Rely on the starter of above-mentioned support case 20 inside, above-mentioned inspection ice bar 16 will move up and down and survey in the ice tank of its underpart whether fill up ice in the certain angle scope.That is to say that represented as arrow A, above-mentioned inspection ice bar 16 is done the circular motion of above-below direction within the specific limits and surveyed in the ice tank of its underpart whether fill up ice.If when having filled up ice in the ice tank of its underpart, just should not release the below to the ice in the above-mentioned ice maker container 12 again, therefore will stop to move the ice action.
At this in detail, the concrete formation of above-mentioned inspection ice bar 16 will be described.As shown in Figure 2, symbol 22 is arranged on the gripper shoe 22 of above-mentioned support case 20 inside among the figure, and above-mentioned gripper shoe 22 is provided with starter 24.Above-mentioned starter 24 will use with the startup means above-mentioned the moving in the ice action in the ice process of moving, and play the effect that drives above-mentioned inspection ice bar 16 together.
Be arranged on the startup revolving force of starter 24 of gripper shoe 22 fronts of above-mentioned support case 20 inside, actuating unit by the being arranged on gripper shoe 22 another sides (transmission device formed of several gears for example, (not shown), and rotation drives rotary attachment 30.That is to say that above-mentioned rotary attachment 30 will rely on above-mentioned starter 24 to rotate according to the counter clockwise direction shown in the arrow.Certainly, above-mentioned rotary attachment 30 also is to be supported on the above-mentioned gripper shoe 22 also can rotate.
And above-mentioned gripper shoe 22 is provided with the inspection ice bar that can rotate and starts annex 26.The top that above-mentioned inspection ice bar starts annex 26 is provided with coupled moving inspection ice bar 16 with the configuration state of inserting.And above-mentioned inspection ice bar starts annex 26 and is provided with by making above-mentioned inspection ice bar start the contact site 28 that annex 26 rotates with cam portion 32 modes of contacting of above-mentioned rotary attachment 30.
When above-mentioned rotary attachment 30 rely on above-mentioned starter 24 according to figure in during counter clockwise direction rotation shown in the arrow, above-mentioned cam portion 32 will upwards lift above-mentioned contact site 28.That is to say that when the initial part 32a of above-mentioned cam portion 32 began with the contacting of the aft section 28a of above-mentioned contact site 28, above-mentioned inspection ice bar starts annex 26 will be with back shaft 29 for middle mind-set clockwise direction rotation and upwards lifted.Then, by the rotation that continues, when the cam portion 32 of above-mentioned rotary attachment 30 soon finishes to contact with the aft section 28a of above-mentioned contact site 28, above-mentioned contact site 28 will be in contact with one another in the later stage of above-mentioned cam portion 32 part 32b end.Therefore, above-mentioned contact site 28 will contact in above-mentioned later stage part 32b disengaging and with the lateral surface of above-mentioned rotary attachment 30.
At this moment, the contact site 28 of above-mentioned inspection ice bar startup annex 26 will directly be shed to the outer peripheral face of above-mentioned rotary attachment 30 from above-mentioned cam portion 32.At this moment, in fact be inserted in above-mentioned inspection ice bar and start the above-mentioned inspection ice bar 16 of annex 26 topmost downwards from sharply falling.
At this moment, above-mentioned inspection ice bar 16 will be run into the front of ice machine itself, and sends a kind of bruit de froissement.At this moment bruit de froissement in fact is that the above-mentioned inspection ice bar 16 of lifting to the top sharply falls in a flash and collides with the front of ice machine and the sound that takes place.So, the collision sound that is caused by above-mentioned inspection ice bar 16 will occur in refrigerator inside, and be exactly a kind of noise for the user.
So by above-mentioned inspection ice bar 16 caused bruit de froissements, in fact be that the later stage part 32b by the cam portion 32 of rotary attachment 30 is taken place.That is to say that difference in height for the moment takes place for cam portion 32 and rotary attachment 30, and, make above-mentioned inspection ice bar 16 sharply fall and produce in a flash because of this difference in height.
This shows that above-mentioned existing built-in ice-making machine for refrigerator still has defective, and the assistant officer treats further to be improved.
Because the defective that above-mentioned existing built-in ice-making machine for refrigerator exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, actively studied innovation, in the hope of founding a kind of built-in ice-making machine for refrigerator of new structure, can improve the general structure of the built-in ice-making machine for refrigerator of existing routine on the market, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the present invention who has practical value finally.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcome the defective that existing built-in ice-making machine for refrigerator exists, and provide a kind of built-in ice-making machine for refrigerator of new structure, make it can remove the bruit de froissement that inspection ice bar is produced when action, and can reduce noise, and then can provide a kind of noise lower built-in ice-making machine for refrigerator.
The present invention solves its technical problem underlying and realizes by the following technical solutions.According to a kind of built-in ice-making machine for refrigerator that the present invention proposes, it comprises: support the starter that is arranged on the ice machine inner support panels; Support be arranged on above-mentioned gripper shoe and rotating, by above-mentioned starter drive rotation, the one side forms the rotary attachment that is provided with cam portion; Combine with inspection ice bar and the inspection ice bar of interlock starts annex, this inspection ice bar starts annex and contacts with above-mentioned cam portion, and is the center with the back shaft and rotates, and then make inspection at a certain distance to ice bar be the center rotation with the back shaft with described cam portion; Wherein, above-mentioned cam portion is the lead-in portion that is increased gradually to the curved surface direction by the periphery from above-mentioned rotary attachment, with in order to constitute from increasing the formed curve-like rearward end that is connected with periphery more gradually, make inspection ice bar start annex thereby form along the structure of above-mentioned rearward end to lower slider.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, built-in ice-making machine for refrigerator of the present invention is by above-mentioned improvement structure, when inspection ice bar is mobile downwards, because the improvement structural design of the rearward end among the present invention, and can prevent the situation that inspection ice bar is sharply falling in a flash, therefore, can eliminate owing to above-mentioned inspection ice bar sharply falls the defective of sound that bumps when running into the ice machine front in a flash, and can provide a kind of noise lower built-in ice-making machine for refrigerator.No matter it structurally or bigger improvement all arranged on the function, have large improvement technically, and produced handy and practical effect, and has the effect of enhancement really, thereby be suitable for practicality more, and not seeing in like product has similar structural design to publish or use, and really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the structural representation that has traditional built-in ice-making machine for refrigerator now.
Fig. 2 is the structure schematic side view that has the inspection ice bar startup annex of traditional built-in ice-making machine for refrigerator now.
Fig. 3 is the structure schematic side view that the inspection ice bar of built-in ice-making machine for refrigerator of the present invention starts annex.
2a connects bracket 2b and connects bracket
4 water supply portions, 6 strippers (stripper)
12 ice maker containers, 14 ice shifting rods
16 inspection ice bars 20 support case
22 gripper shoes, 24 starters
26 inspection ice bars start annex 28 contact sites
30 rotary attachments, 32 cam portions
32a initial part 32b later stage part
Periphery 40 cam portions of 32c rotary attachment
42 insertion portions, 44 rearward end
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to its specific embodiment of built-in ice-making machine for refrigerator, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.At this, constitute and identical part is given identical symbol and is illustrated for the structure identical with above-mentioned prior art part.
Seeing also shown in Figure 3ly, is the structure schematic side view that the inspection ice bar of built-in ice-making machine for refrigerator of the present invention starts annex.As shown in the figure, built-in ice-making machine for refrigerator of the present invention, its gripper shoe 22 is provided with the starter 24 of the power of rotating.This starter 24 is the above-mentioned starting drive that moves the ice action that moves in the ice process, also is simultaneously to drive a kind of drive unit of surveying the inspection ice bar 16 that whether fills up ice in the ice tank.And above-mentioned gripper shoe 22 upper supports are provided with rotary attachment 30 that can rotate, drum.
Be arranged on the startup revolving force of the starter 24 of above-mentioned gripper shoe 22 fronts, by the actuating unit (for example transmission device of several gears compositions) that is arranged on above-mentioned gripper shoe 22 another sides, and rotation drives above-mentioned rotary attachment 30.That is to say that above-mentioned rotary attachment 30 will rely on the transmission of above-mentioned starter 24 and rotate according to the counter clockwise direction shown in the arrow among the figure.
And above-mentioned gripper shoe 22 is provided with the inspection ice bar that can rotate and starts annex 26.The top that this inspection ice bar starts annex 26 is provided with coupled moving inspection ice bar 16 with the configuration state of inserting.The part that this inspection ice bar 16 is inserted into is exactly to become inspection ice bar 16 and examine the part that the ice bar starts the back shaft of annex 26 in fact, comes 29 to represent with label this back shaft among the figure.
One side of the rotary attachment 30 of above-mentioned drum forms and is provided with cam portion 40.This cam portion 40 is the lead-in portions 42 that increased gradually to the curved surface direction by the periphery from above-mentioned rotary attachment 30, with in order to constitute from increasing the formed curve-like rearward end 44 that is connected with periphery more gradually.
The rearward end 44 of above-mentioned cam portion 40 of the present invention is outstanding and have the cam portion 40 of certain altitude to be connected to the part of the periphery 32c of rotary attachment 30 again with curve-like to the cylinder direction from the periphery of above-mentioned rotary attachment 30.As shown in Figure 2, the rearward end 32a of existing traditional cam portion 32 is not connected with the periphery of rotary attachment 30; And in contrast, the rearward end 44 of rotary attachment 30 cam parts 40 of the present invention is to be designed so that above-mentioned periphery 32c is connected to each other at the height of cam portion.Like this above-mentioned rearward end 44 of moulding can prevent exactly that in fact above-mentioned inspection ice bar 16 from producing the part of bruit de froissement sharply falling in a flash.
And, also being provided with inspection ice bar in above-mentioned rotary attachment 30 1 sides that are provided with cam portion 40 and starting annex 26, the concrete structure that starts annex 26 owing to above-mentioned inspection ice bar is identical with existing conventional art, so in this no longer repeat specification.
Below, the molar behavior of built-in ice-making machine for refrigerator of the present invention is specified as the back:
At first, when starter 24 rotations, its revolving force will be delivered to above-mentioned rotary attachment 30.This revolving force transferring structure to rotary attachment 30, identical with existing conventional art, be to finish by the drive mechanism that several gears that are arranged on gripper shoe 22 another sides are formed.
When above-mentioned rotary attachment 30 will rely on above-mentioned starter 24 to rotate according to the counter clockwise direction shown in the arrow, cam portion 40 of the present invention will upwards lift the contact site 28 in the inspection ice bar startup annex 26.That is to say that when lead-in portion 42 beginnings of above-mentioned cam portion 40 contacted with the aft section 28a of above-mentioned contact site 28, above-mentioned inspection ice bar started annex 26 and will be middle mind-set clockwise direction rotation and upwards be lifted with back shaft 29.Then, the clockwise direction that starts annex 26 along with above-mentioned inspection ice bar rotates, and above-mentioned inspection ice bar 16 is also to the clockwise direction rotation, and at this moment above-mentioned inspection ice bar 16 is also upwards lifted simultaneously.
And, along with the continuation rotation of above-mentioned rotary attachment 30, keep the state that is in contact with one another above with rotary attachment 30 cam portions 40 with above-mentioned contact site 28, above-mentioned rotary attachment 30 continues in rotation.When the contact site 28 that starts annex 26 when above-mentioned inspection ice bar soon finished with the contacting of the cam portion 40 of above-mentioned rotary attachment 30, above-mentioned contact site 28 will be in contact with one another with the rearward end 44 of above-mentioned cam portion 40.Should be guided with the surface of above-mentioned rearward end 44 contacted above-mentioned contact sites 28, be reached the periphery 32c of above-mentioned rotary attachment 30 at last by above-mentioned rearward end 44.At this moment, above-mentioned rearward end 44 is designed at cam portion 40 above-mentioned periphery 32 be connected continuously.Therefore, owing to be provided with above-mentioned contact site 28, can rotate lentamente with regard to can sharply not moving so above-mentioned inspection ice bar starts annex 26, at this moment, above-mentioned inspection ice bar 16 will get off in landing.
That is to say that above-mentioned contact site 28 will reach above-mentioned rearward end 44 after cam portion 40 reaches maximum height, it is to rotation counterclockwise that in fact above-mentioned inspection ice bar starts annex 26, and above-mentioned thus inspection ice bar 16 also can move downwards.When above-mentioned inspection ice bar 16 is mobile downwards, because the above-mentioned rearward end 44 that the present invention is provided with just can sharply not fall in a flash but be slowly and move downwards.Therefore, even above-mentioned inspection ice bar 16 is run into any position of the front of ice machine sound that also can not bump own.
And, when above-mentioned inspection ice bar 16 is mobile,, in fact just be arranged on the state that fills up ice in the ice tank (not shown) of ice machine bottom downwards if when returning less than original position.Therefore, when above-mentioned inspection ice bar 16 is not got back to original position, the ice process of moving of ice machine will be carried out no longer.
As mentioned above, technological innovation part of the present invention is, owing to, therefore can prevent the situation that above-mentioned inspection ice bar 16 is sharply falling in a flash in the cam portion 40 continuously shaped rearward end 44 that its higher part position is connected with the periphery 32c of above-mentioned rotary attachment 30 that are provided with.
In addition, above-mentioned rearward end 44 both can design the curve-like configuration state that has to a certain degree as streamlined, also can be designed to simply cam portion 40 is connected to the state of the linearity structure of periphery 32.
The technological innovation of this patent invention that so constitutes has many saving graces for the expert of the current same industry, and the progressive that possesses skills.
By said structure, built-in ice-making machine for refrigerator of the present invention, when inspection ice bar 16 is mobile downwards. because the structural design of the rearward end 44 among the present invention, and can eliminate owing to above-mentioned inspection ice bar 16 sharply falls the defective of sound that bumps when running into the ice machine front in a flash, and provide a kind of noise lower built-in ice-making machine for refrigerator.
The above, it only is the preferred embodiment of invention, be not that the present invention is done any pro forma restriction, any personnel that are familiar with this technology may utilize the technology contents of above-mentioned announcement to be changed or be modified to the equivalent embodiment of equivalent variations, every technical solution of the present invention content that do not break away from,, all still belong in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present invention.
Claims (1)
1. built-in ice-making machine for refrigerator, it comprises:
Support is arranged on the starter on the ice machine inner support panels;
Support be arranged on above-mentioned gripper shoe and rotating, by above-mentioned starter drive rotation, the one side forms the rotary attachment that is provided with cam portion;
Combine with inspection ice bar and the inspection ice bar of interlock starts annex, this inspection ice bar starts annex and contacts with above-mentioned cam portion, and is the center with the back shaft and rotates at a certain distance that to make inspection ice bar be the center rotation with the back shaft with described cam portion;
It is characterized in that:
Above-mentioned cam portion is the lead-in portion that is increased gradually to the curved surface direction by the periphery from above-mentioned rotary attachment, with in order to constitute from increasing the formed curve-like rearward end that is connected with periphery more gradually, make inspection ice bar start annex thereby form along the structure of above-mentioned rearward end to lower slider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021209642A CN100464139C (en) | 2002-06-06 | 2002-06-06 | Built-in ice-making machine for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021209642A CN100464139C (en) | 2002-06-06 | 2002-06-06 | Built-in ice-making machine for refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1464259A CN1464259A (en) | 2003-12-31 |
| CN100464139C true CN100464139C (en) | 2009-02-25 |
Family
ID=29742679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021209642A Expired - Fee Related CN100464139C (en) | 2002-06-06 | 2002-06-06 | Built-in ice-making machine for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100464139C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO20050665A1 (en) * | 2005-09-23 | 2007-03-24 | Elbi Int Spa | DEVICE FOR THE PRODUCTION OF ICE BLOCKS IN A REFRIGERATOR |
| CN101074823B (en) * | 2006-05-16 | 2010-06-09 | 泰州乐金电子冷机有限公司 | Structure for setting ice-maker connector of refrigerator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US621647A (en) * | 1899-03-21 | Half to timothy kelly | ||
| US5329786A (en) * | 1992-02-24 | 1994-07-19 | Whirlpool Corporation | Recoverable domestic ice maker |
| US5768899A (en) * | 1995-12-22 | 1998-06-23 | Samsung Electronics Co., Ltd. | Ice maker with mechanism for determining a position of an ice-making tray |
| CN1205420A (en) * | 1997-07-11 | 1999-01-20 | 株式会社东芝 | Automatic ice making appts. |
| US5889243A (en) * | 1994-01-28 | 1999-03-30 | France/Scott Fetzer Company | Time switch with clutch mechanism and cam operated contacts |
-
2002
- 2002-06-06 CN CNB021209642A patent/CN100464139C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US621647A (en) * | 1899-03-21 | Half to timothy kelly | ||
| US5329786A (en) * | 1992-02-24 | 1994-07-19 | Whirlpool Corporation | Recoverable domestic ice maker |
| US5889243A (en) * | 1994-01-28 | 1999-03-30 | France/Scott Fetzer Company | Time switch with clutch mechanism and cam operated contacts |
| US5768899A (en) * | 1995-12-22 | 1998-06-23 | Samsung Electronics Co., Ltd. | Ice maker with mechanism for determining a position of an ice-making tray |
| CN1205420A (en) * | 1997-07-11 | 1999-01-20 | 株式会社东芝 | Automatic ice making appts. |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1464259A (en) | 2003-12-31 |
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| C14 | Grant of patent or utility model | ||
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Owner name: TAIZHOU LG ELECTRONICS FREEZER CO., LTD. Free format text: FORMER OWNER: LG ELECTRONICS ( TIANJIN ) ELECTRICAL APPLIANCES CO., LTD. Effective date: 20091225 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091225 Address after: Yingbin Road, Taizhou Economic Development Zone, No. 2 Patentee after: Taizhou LG Electronics Refrigerator Co., Ltd. Address before: Beichen District, Tianjin Xing Lake Road Patentee before: Lejin Electronic and Electric Appliance Co., Ltd. (Tianjin) |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090225 Termination date: 20150606 |
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| EXPY | Termination of patent right or utility model |