CN103344074B - Air duct assembly used for refrigerator and refrigerator provided with same - Google Patents
Air duct assembly used for refrigerator and refrigerator provided with same Download PDFInfo
- Publication number
- CN103344074B CN103344074B CN201310299005.4A CN201310299005A CN103344074B CN 103344074 B CN103344074 B CN 103344074B CN 201310299005 A CN201310299005 A CN 201310299005A CN 103344074 B CN103344074 B CN 103344074B
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- China
- Prior art keywords
- rotating shaft
- air door
- refrigerator
- ducting assembly
- side wall
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control arrangements
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention discloses an air duct assembly used for a refrigerator and the refrigerator provided with the same. The air duct assembly used for the refrigerator comprises an air duct, a rotary shaft and an air door, wherein the air duct comprises a left wall and a right wall, an installation hole penetrating through the left wall and the right wall is formed in the air duct, the right end of the rotary shaft penetrates through the installation hole, a first limiting part is arranged on the outer circumferential surface of the rotary shaft, the first limiting part abuts against the left wall of the air duct, the air door is connected with the right end of the rotary shaft, a second limiting part is formed on the air door, and the second limiting part abuts against the right wall of the air duct. According to the air duct assembly used for the refrigerator, due to the fact that the limiting structures are arranged on the rotary shaft and on the air door respectively, the positions of the rotary shaft and the air door on the two sides of the air duct are limited, the air door is fixed firmly, the problem that an existing air door can move left and right easily in the air duct is solved, and user experience is enhanced.
Description
Technical field
The present invention relates to household electrical appliance preparing technical field, more specifically, relate to a kind of ducting assembly for refrigerator and there is its refrigerator.
Background technology
Current mechanical type wind cooling refrigerator refrigeration air quantity adjusting mechanism mostly is manual air door, air door play problem, air door ice formation issues is often there is when doing correlated performance test and client's simulated experiment, the sense of client's experience is poor, and the precision that air quantity regulates simultaneously has very large error.
Summary of the invention
The present invention is intended to one of solve the problems of the technologies described above at least to a certain extent.
For this reason, one object of the present invention is to propose the ducting assembly for refrigerator that a kind of structure is simple, air door is fixed, Consumer's Experience sense is good.
Another object of the present invention is to propose a kind of refrigerator with the ducting assembly for refrigerator of above-described embodiment.
The ducting assembly for refrigerator of embodiment, comprising: air channel according to a first aspect of the present invention, and described air channel comprises left side wall and right side wall, described air channel is formed with the installing hole of through described left side wall and right side wall; Rotating shaft, described rotating shaft is located in described installing hole pivotly, and the right-hand member of described rotating shaft is through described installing hole, and the outer peripheral face of described rotating shaft is provided with the first limiting section, and described first limiting section support is connected on the left side wall in described air channel; And air door, described air door is connected with the right-hand member of described rotating shaft, described air door is formed with the second limiting section, and described second limiting section support is connected on the right side wall in described air channel.
According to the ducting assembly for refrigerator of the embodiment of the present invention, by arranging position limiting structure respectively in rotating shaft and air door, rotating shaft and air door are limited in the position of both sides, air channel, make air door fixed, solve air door in existing air channel and the problem of left and right play easily occurs, enhance Consumer's Experience sense.
In addition, according to the ducting assembly for refrigerator of the embodiment of the present invention, following additional technical characteristic can also be had:
According to one embodiment of present invention, described rotating shaft is formed as column substantially, and described first limiting section is formed as the outward extending annular ridge of outer peripheral face protruding from described rotating shaft.
According to one embodiment of present invention, the projection that the left surface that described second limiting section is formed as protruding from described air door extends left.
According to one embodiment of present invention, the right-hand member of described rotating shaft is formed with Plug Division, described projection is formed with described Plug Division adaptation patch groove.
According to one embodiment of present invention, described air door is connected by screw with described rotating shaft.
According to one embodiment of present invention, described air door is formed as semicircle substantially, and described air door is formed with gear groove, the right side wall in described air channel is provided with the gear block with described gear slot fit.
According to one embodiment of present invention, described gear groove is formed as arc substantially, and described gear groove comprises multiple gear arranged spaced apart.
According to one embodiment of present invention, round-corner transition is passed through between multiple described gear.
According to one embodiment of present invention, also comprise: knob, the left end of described rotating shaft is provided with the connecting portion with described knob fit.
The refrigerator of embodiment according to a second aspect of the present invention, comprises the ducting assembly for refrigerator according to above-described embodiment.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the explosive view of the ducting assembly for refrigerator according to the embodiment of the present invention;
Fig. 2 is according to the assembling schematic diagram for the ducting assembly of refrigerator in Fig. 1;
Fig. 3 is the part-structure profile along A-A line in Fig. 2;
Fig. 4 is the structural representation of the rotating shaft of the ducting assembly for refrigerator according to the embodiment of the present invention;
Fig. 5 is the structural representation of the air door of the ducting assembly for refrigerator according to the embodiment of the present invention;
Fig. 6 is the explosive view of another angle of the ducting assembly for refrigerator according to the embodiment of the present invention.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it will be appreciated that, term " on ", D score, "front", "rear", "left", "right", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
First the ducting assembly for refrigerator of embodiment is according to a first aspect of the present invention specifically described by reference to the accompanying drawings below.
As shown in Figures 1 to 6, comprise according to the ducting assembly for refrigerator of the embodiment of the present invention: air channel 10, rotating shaft 20 and air door 30.
Specifically, air channel 10 comprises left side wall 11 and right side wall 12, air channel 10 is formed with the installing hole 13 of through left side wall 11 and right side wall 12.Rotating shaft 20 is located in installing hole 13 pivotly, and the right-hand member of rotating shaft 20 is through installing hole 13, and the outer peripheral face of rotating shaft 20 is provided with the first limiting section 21, first limiting section 21 and is connected on the left side wall 11 in air channel 10.Air door 30 is connected with the right-hand member of rotating shaft 20, air door 30 is formed with the second limiting section 31, second limiting section 31 and is connected on the right side wall 12 in air channel 10.
Thus, according to the ducting assembly for refrigerator of the embodiment of the present invention, by arranging position limiting structure respectively in rotating shaft 20 and air door 30, rotating shaft 20 and air door 30 are limited in the position of both sides, air channel, make air door fixed, solve air door in existing air channel and the problem of left and right play easily occurs, enhance Consumer's Experience sense.
It should be noted that, concrete structure about the first limiting section 21 and the second limiting section 31 can carry out reasonable adjusting according to the structure in rotating shaft 20 and air door 30 and air channel 10, as long as meet the requirement can not affecting the rotation of air door 30 while preventing air door about 30 play.Alternatively, as shown in Figure 4, according to one embodiment of present invention, rotating shaft 20 is formed as column substantially, and the first limiting section 21 is formed as the outward extending annular ridge of outer peripheral face protruding from rotating shaft 20.Further, as shown in Figure 5, the projection that the left surface that the second limiting section 31 is formed as protruding from air door 30 extends left.Thus, after air door 30 coordinates with rotating shaft 20, the limiting section being positioned at both sides, air channel 10 limits the position of air door 30 and rotating shaft 20 respectively, effectively can prevent air door about 30 play.
When carrying out air quantity to air door 30 and regulating, normally realized the rotation of air door 30 by rotating shaft 20, alternatively, according to one embodiment of present invention, the right-hand member of rotating shaft 20 is formed with Plug Division 22, projection is formed with Plug Division 22 adaptation patch groove 311.Wherein, Plug Division 22 is to enable rotating shaft 20 drive air door 30 to rotate when rotating with patching coordinating of groove 311.Particularly, Plug Division 22 can for having the structure of corner angle, such as triangular prism etc., also can be other irregular structures.Consider shaping difficulty problem and the assembly problem with air door 30, in detailed description of the invention more of the present invention, Plug Division 22 is formed as the column that cross section has lacked one section of minor arc, this column is formed with a platform structure, this platform structure can block when rotating and patches groove 311 and drive air door 30 to rotate.
Syndeton about rotating shaft 20 and air door 30 can carry out reasonable adjusting according to actual conditions, and alternatively, according to one embodiment of present invention, air door 30 is connected by screw with rotating shaft 20.Particularly, be formed as on the basis of said structure in Plug Division 22, screw through on air door 30 patch groove 311 after be connected with the Plug Division 22 of rotating shaft 20, because Plug Division 22 is formed as column, just the part minor arc at terminal deficiency, does not therefore affect perforate and screw fit on Plug Division 22.Thus, on the basis that the Plug Division 22 realizing rotating shaft 20 coordinates with air door 30, the assembling of rotating shaft 20 and air door 30 can not be affected.
Be understandable that, rotating shaft 20 and air door 30 are when adopting above-mentioned assembly structure, rotating shaft 20 is inserted in installing hole 13, and the left end of rotating shaft 20 is abutted with the left side wall 11 in air channel 10 by the first limiting section 21, the left side wall 11 in the left end of rotating shaft 20 and air channel 10 is formed and closely cooperates.The right-hand member of rotating shaft 20 is coordinated with the groove 311 that patches on air door 30 by Plug Division 22, after rigging screw, formed between Plug Division 22 and air door 30 and closely cooperate, and the second limiting section 31 of air door 30 abuts with the right side wall 12 in air channel 10, also form the structure that closely cooperates.In other words, rotating shaft 20 is after having assembled with air door 30 and air channel 10, the spaced apart of the part in installing hole 13 and both sides, air channel 10 is stretched in rotating shaft 20, steam in air channel 10 can not enter rotating shaft 20, also can not discharge from rotating shaft 20, solve the problem that in prior art, air door 30 easily freezes, further increase the experience of user.
As shown in Figure 5, according to one embodiment of present invention, air door 30 is formed as semicircle substantially, air door 30 is formed with gear groove 32, and the right side wall 12 in air channel 10 is provided with the gear block 121(that coordinates with gear groove 32 as shown in Figure 6).Particularly, gear groove 32 is formed as arc substantially, and gear groove 32 comprises multiple gear 321 arranged spaced apart.Thus, by arranging gear groove 32 and gear block 121, can the turned position of fine adjustment air door 30, thus fine adjustment air quantity, accurate response user is intended to, and avoids occurring the situation of losing rank.
Further, according to one embodiment of present invention, round-corner transition is passed through between multiple gear 321.Thus, the structure of round-corner transition can reduce the wearing and tearing to gear 321 when transferring the files, and it is more laborsaving to transfer the files.
Conveniently countershaft 20 rotates, and alternatively, according to one embodiment of present invention, this ducting assembly also comprises knob 40, and the left end of rotating shaft 20 is provided with the connecting portion 23 with knob 40 adaptation.Thus, by arranging knob 40, the rotation of rotating shaft 20 can be facilitated, thus facilitate the adjustment of air door 30.Wherein, as long as rotating shaft 20 and the fit structure of connecting portion 23 meet the requirement that turning knob 40 can drive rotating shaft 20 to rotate, this structure is appreciated that to those skilled in the art and easily realizes, and therefore repeats no more.
The refrigerator of embodiment according to a second aspect of the present invention, comprises the ducting assembly for refrigerator according to above-described embodiment.Wherein, the rigging position of this ducting assembly in refrigerator and structure are appreciated that to those skilled in the art and easily realize, and therefore repeat no more.
Because the ducting assembly for refrigerator according to the above embodiment of the present invention has above-mentioned technique effect, therefore, the refrigerator according to the embodiment of the present invention also has corresponding technique effect, and namely air door 30 is fixed, there will not be left and right play phenomenon; Air quantity regulates accurately, there will not be phenomenon of transferring the files; Steam in air channel 10 can not enter rotating shaft 20, solves the problem that air door 30 easily freezes.
According to the refrigerator of the embodiment of the present invention other form and operation be all known for those of ordinary skills, be not described in detail here.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment within the scope of the invention when not departing from principle of the present invention and aim, revising, replacing and modification.
Claims (9)
1. for a ducting assembly for refrigerator, it is characterized in that, comprising:
Air channel, described air channel comprises left side wall and right side wall, described air channel is formed with the installing hole of through described left side wall and right side wall;
Rotating shaft, described rotating shaft is located in described installing hole pivotly, and the right-hand member of described rotating shaft is through described installing hole, and the outer peripheral face of described rotating shaft is provided with the first limiting section, and described first limiting section support is connected on the left side wall in described air channel; With
Air door, described air door is connected with the right-hand member of described rotating shaft, described air door is formed with the second limiting section, described second limiting section support is connected on the right side wall in described air channel, described rotating shaft is formed as column substantially, and described first limiting section is formed as the outward extending annular ridge of outer peripheral face protruding from described rotating shaft.
2. the ducting assembly for refrigerator according to claim 1, is characterized in that, the projection that the left surface that described second limiting section is formed as protruding from described air door extends left.
3. the ducting assembly for refrigerator according to claim 2, is characterized in that, the right-hand member of described rotating shaft is formed with Plug Division, described projection is formed with described Plug Division adaptation patch groove.
4. the ducting assembly for refrigerator according to claim 3, is characterized in that, described air door is connected by screw with described rotating shaft.
5. the ducting assembly for refrigerator according to any one of claim 1-4, is characterized in that, described air door is formed as semicircle substantially, and described air door is formed with gear groove, the right side wall in described air channel is provided with the gear block with described gear slot fit.
6. the ducting assembly for refrigerator according to claim 5, is characterized in that, described gear groove is formed as arc substantially, and described gear groove comprises multiple gear arranged spaced apart.
7. the ducting assembly for refrigerator according to claim 6, is characterized in that, passes through round-corner transition between multiple described gear.
8. the ducting assembly for refrigerator according to claim 7, is characterized in that, also comprise: knob, and the left end of described rotating shaft is provided with the connecting portion with described knob fit.
9. a refrigerator, is characterized in that, comprises the ducting assembly for refrigerator according to any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310299005.4A CN103344074B (en) | 2013-07-15 | 2013-07-15 | Air duct assembly used for refrigerator and refrigerator provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310299005.4A CN103344074B (en) | 2013-07-15 | 2013-07-15 | Air duct assembly used for refrigerator and refrigerator provided with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103344074A CN103344074A (en) | 2013-10-09 |
| CN103344074B true CN103344074B (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310299005.4A Active CN103344074B (en) | 2013-07-15 | 2013-07-15 | Air duct assembly used for refrigerator and refrigerator provided with same |
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| Country | Link |
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| CN (1) | CN103344074B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106225383A (en) * | 2015-08-28 | 2016-12-14 | 青岛海尔股份有限公司 | Branch air-supply arrangement and there is the refrigerator of this branch air-supply arrangement |
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| CN103411369B (en) * | 2013-08-23 | 2016-04-27 | 合肥华凌股份有限公司 | For ducting assembly and the refrigerator with this ducting assembly of refrigerator |
| CN104792093B (en) * | 2014-01-21 | 2018-01-16 | 合肥华凌股份有限公司 | For refrigerator ducting assembly and there is its refrigerator |
| CN104197605A (en) * | 2014-09-03 | 2014-12-10 | 镇江市中协电气有限公司 | Electric air door sheet of refrigerator |
| CN104501504B (en) * | 2014-12-17 | 2017-01-04 | 合肥美的电冰箱有限公司 | For the air duct cover board of refrigerator and the refrigerator with it |
| CN104567202A (en) * | 2015-01-07 | 2015-04-29 | 合肥美的电冰箱有限公司 | Temperature control shifting plate structure and refrigerator |
| CN104879994B (en) * | 2015-05-21 | 2018-02-02 | 青岛海尔股份有限公司 | Branch air-supply arrangement and the refrigerator with the branch air-supply arrangement |
| CN105222469B (en) * | 2015-10-23 | 2018-03-23 | 青岛海尔股份有限公司 | Refrigerator and its air-duct apparatus |
| CN106895641B (en) * | 2017-01-09 | 2020-12-01 | 安徽康佳同创电器有限公司 | Refrigerator mechanical air door switch and refrigerator |
| CN116447804A (en) * | 2022-01-10 | 2023-07-18 | 青岛海尔电冰箱有限公司 | Air duct assembly and refrigeration equipment with same |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4844213B2 (en) * | 2006-04-25 | 2011-12-28 | パナソニック株式会社 | Damper device |
| CN201081488Y (en) * | 2007-08-16 | 2008-07-02 | 海信科龙电器股份有限公司 | Knob damper for refrigerator |
| CN101975497B (en) * | 2010-10-27 | 2013-04-17 | 合肥美的荣事达电冰箱有限公司 | Air flue device and refrigerator with same |
| JP5933569B2 (en) * | 2010-10-29 | 2016-06-15 | ヴァレオ、オートモーティブ、エアー、コンディショニング、フーペイ、カンパニー、リミテッドＶａｌｅｏ Ａｕｔｏｍｏｔｉｖｅ Ａｉｒ Ｃｏｎｄｉｔｉｏｎｎｉｎｇ Ｈｕｂｅｉ Ｃｏ．， Ｌｔｄ． | Heating, ventilation, and air conditioning systems for electric or hybrid electric vehicles |
| CN102297558B (en) * | 2011-07-08 | 2013-07-03 | 合肥美的荣事达电冰箱有限公司 | Air control device for refrigeration equipment and air-cooled type refrigeration equipment with same |
-
2013
- 2013-07-15 CN CN201310299005.4A patent/CN103344074B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225383A (en) * | 2015-08-28 | 2016-12-14 | 青岛海尔股份有限公司 | Branch air-supply arrangement and there is the refrigerator of this branch air-supply arrangement |
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| Publication number | Publication date |
|---|---|
| CN103344074A (en) | 2013-10-09 |
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