CN203132259U - Motor-driven drawer assembly used for refrigerator and refrigerator with same - Google Patents
Motor-driven drawer assembly used for refrigerator and refrigerator with same Download PDFInfo
- Publication number
- CN203132259U CN203132259U CN 201320002924 CN201320002924U CN203132259U CN 203132259 U CN203132259 U CN 203132259U CN 201320002924 CN201320002924 CN 201320002924 CN 201320002924 U CN201320002924 U CN 201320002924U CN 203132259 U CN203132259 U CN 203132259U
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- refrigerator
- drawer body
- drawer
- drive
- driven wheel
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Abstract
The utility model discloses a motor-driven drawer assembly used for a refrigerator and the refrigerator with the same. The motor-driven drawer assembly comprises a drawer body, a first guide rail, a second guide rail, a drive mechanism, a gear motor assembly and a controller, wherein the bottom end of the drawer body is fixedly provided with a rack extending along the front-back direction; the first guide rail and the second guide rail are horizontally arranged on the left side wall and the right side wall of the drawer body respectively along the front-back direction and are suitable for being connected with the left side wall and the right side wall of a refrigeration chamber of the refrigerator in a sliding mode respectively; the drive mechanism is located below the drawer body, a drive gear is meshed with the rack to drive the rack to move forwards when the drive gear rotates in the forward direction and to drive the rack to move backwards when the drive gear rotates reversely; the gear motor assembly is connected with the drive gear to drive the drive gear to rotate in the forward direction and the in the reverse direction; and the controller is connected with the gear motor assembly to control the rotating direction and the rotating speed of the gear motor assembly. The motor-drive drawer assembly can be opened and closed conveniently, and does not need to be pulled out or pushed in manually.
Description
Technical field
The utility model relates to technical field of refrigeration equipment, in particular to a kind of electronic drawer appliance for refrigerator and have its refrigerator.
Background technology
Existing refrigerator with electric open-door mainly is the switching that realizes a body in the following manner, a kind of is away from a side of hinge one cover sliding electromagnet to be set at door body (pivot class), and at the door body switch is set, control circuit is set in the casing, switch is given the control circuit triggering signal, control circuit is given and is driven sliding electromagnet then, backs down the pivoted door body with sliding electromagnet.This mode also has other embodiments: for example sliding electromagnet is arranged on the refrigerator drawer door (track flat-open type door body), the refrigerator drawer door can be backed down equally.
But above these schemes have the following disadvantages: the stroke that opens the door is limited, in 10CM, after the door body is backed down 10CM, still needs manually to pull out a body usually, and this mainly is the restriction that is subjected to sliding electromagnet iron core and loop length.No matter can't realize closing the door automatically, be the cold sotrage door of pivot class, or the door of refrigerator of drawer type, and closing a body all needs manual operation, for the drawer door of the more article of carrying, closes a body and also require great effort.And during door body switch triggering, to unexpected motion, the finger to user's push switch damages door easily towards the user side.
The utility model content
The utility model is intended to solve at least one of technical problem that exists in the prior art.
In view of this, the utility model need provide a kind of electronic drawer appliance for refrigerator, and this electronic drawer appliance opens and closes very convenient, does not need manually to pull out and push.
Further, the utility model need provide a kind of refrigerator with above-mentioned electronic drawer appliance.
According to an aspect of the present utility model, a kind of electronic drawer appliance for refrigerator is provided, comprising: drawer body, the bottom of described drawer body fixedly have the tooth bar that extends along fore-and-aft direction; First and second guide rails, described first and second guide rails flatly are located on the left and right sidewall of described drawer body along fore-and-aft direction respectively, and the left and right sidewall that is suitable for respectively chamber between refrigeration with described refrigerator is connected slidably; Driving mechanism, described driving mechanism is positioned at the below of described drawer body, and comprise: driven wheel, described driven wheel and described tooth bar are meshing with each other, and to drive tooth bar when described tooth bar moves forward with described driven wheel backward rotation mobile backward to drive when the described driven wheel forward rotation; And the reducing motor assembly, described reducing motor assembly is connected to drive described driven wheel forward rotation and backward rotation with described driven wheel; And controller, described controller is connected to control turning to and rotating speed of reducing motor assembly with described reducing motor assembly.
The electronic drawer appliance that is used for refrigerator according to embodiment of the present utility model, the reducing motor assembly can be after the instruction of receiving controller, drive this driven wheel rotation so that tooth bar moves forward with mobile backward, when tooth bar moves forward, the drawer body is outwards skidded off by chamber between refrigeration, when tooth bar moves backward, make the drawer body by outdoor slipping between refrigeration.Thus, this electronic drawer appliance opens and closes very convenient, does not need manually to pull out and push.
According to an embodiment of the present utility model, described controller comprises: control circuit board, and described control circuit board is connected with described reducing motor electrical component; And switch module, described switch module is connected that with described control circuit board the reducing motor group is controlled.
According to an embodiment of the present utility model, described switch module comprises: the capacitive sensing module, and described capacitive sensing module is electrically connected with described control circuit board; And metal triggering portion, described metal triggering portion is located on the front end face of described drawer body, and described metal triggering portion is electrically connected with described capacitive sensing module by lead.
According to an embodiment of the present utility model, described metal triggering portion is the door handles of metal that is formed on the described drawer body front end face.
According to an embodiment of the present utility model, described lead comprises: pre-buried holding wire, described pre-buried holding wire are embedded in the leading section of drawer body and are electrically connected with described metal triggering portion; And the spring holding wire, described spring holding wire one end is electrically connected with pre-buried holding wire, the other end is electrically connected with the capacitive sensing module, described spring signal can elongate and shorten and the length after stretching greater than described drawer body along the length on the fore-and-aft direction.
According to an embodiment of the present utility model, the periphery of described spring holding wire is arranged with insulating sleeve.
According to an embodiment of the present utility model, be formed with accommodation space between the lower surface of the rear side of the upper surface of the rear side of described tooth bar and described drawer body, described insulating sleeve is located in the described accommodation space.
According to an embodiment of the present utility model, described first and second slide rails are connected respectively by the left and right sidewall that is located at chamber between the ball spout track on the chamber between described refrigeration and refrigeration respectively.
According to an embodiment of the present utility model, described reducing motor assembly comprises: motor; And reduction gearing, described reduction gearing is connected with the output shaft of described motor, and meshes with described driven wheel.
According on the other hand of the present utility model, a kind of refrigerator is provided, comprising: casing, described casing has chamber between refrigeration; And as the described electronic drawer appliance of power the utility model above-described embodiment, described electronic drawer appliance is suitable for opening and closing chamber between described refrigeration.
Additional aspect of the present utility model and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the structural representation according to the refrigerator of an embodiment of the present utility model, this moment electronic drawer appliance relatively and refrigerator be in closed condition;
Fig. 2 is the enlarged diagram shown in the A among Fig. 1;
Fig. 3 is the structural representation according to the refrigerator of an embodiment of the present utility model, this moment electronic drawer appliance relatively and refrigerator be in open mode.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein identical or similar label is represented identical or similar elements or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center "; " vertically "; " laterally "; " on "; D score; " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", close the orientation of indications such as " outward " or position is based on orientation shown in the drawings or position relation, only be the utility model and simplification description for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance.
In description of the present utility model, need to prove that unless clear and definite regulation and restriction are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be fixedly connected, also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can link to each other indirectly by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand the concrete implication of above-mentioned term in the utility model.
As described in Fig. 1-3, the refrigerator according to embodiment of the present utility model comprises: casing 200, casing 200 can have chamber 201 between refrigeration; And electronic drawer appliance 100, electronic drawer appliance 100 can open and close chamber 201 between refrigeration, be understandable that electronic drawer appliance 100 slidably with refrigeration between the left and right sidewall of chamber 201 is connected between refrigeration, to skid off in the chamber 201 or by slipping into outside the chamber 201 between freezing.
As described in Fig. 1-3, the electronic drawer appliance 100 that is used for refrigerator according to an embodiment of the present utility model comprises: drawer body 10, first guide rail 31, the second guide rail (not shown), driving mechanism 40 and controller 50.
Particularly, fixedly there is the tooth bar 20 that extends along fore-and-aft direction the bottom of drawer body 10, and the engaging tooth of tooth bar 20 arranges down, and drawer body 10 can move along with moving forward and backward of tooth bar 20.
Particularly, driven wheel 41 and tooth bar 20 are meshing with each other, and to drive tooth bar 20 when tooth bar 20 moves forward with driven wheel 41 backward rotation mobile backward to drive when driven wheel 41 forward rotation.
Reducing motor assembly 42 is connected to drive this driven wheel 41 forward rotation and backward rotation with driven wheel 41.
The electronic drawer appliance 100 that is used for refrigerator according to embodiment of the present utility model, reducing motor assembly 42 can be after the instruction of receiving controller 50, drive these driven wheel 41 rotations so that tooth bar 20 moves forward with mobile backward, when tooth bar 20 moves forward, drawer body 10 is outwards skidded off by chamber 201 between refrigeration, when tooth bar 20 moves backward, make drawer body 10 by 201 outer the slipping into of chamber between refrigeration.Thus, this electronic drawer appliance opens and closes very convenient, does not need manually to pull out and push.
As shown in Figure 2, according to an embodiment of the present utility model, controller 50 can comprise: control circuit board 51 and switch module 52.
Particularly, control circuit board 51 is electrically connected with reducing motor assembly 42, so that reducing motor assembly 42 is controlled, so that reducing motor assembly 42 can drive driven wheel 41 forward rotation or direction is rotated.
As shown in Figure 2, according to an embodiment of the present utility model, switch module 52 comprises: capacitive sensing module 521 and the metal portion 522 of setting out.
Particularly, the charge variation that capacitive sensing module 521 is electrically connected with portion 522 that metal is set out with control circuit board 41 feeds back to control circuit board 41, and control circuit board 41 is adjusted the duty of reducing motor assembly 42 according to change in charge.
Thus, the user can catch and touch metal triggering portion 522, capacitive sensing module 521 can be sensed change in charge, capacitive sensing module 521 passes to control circuit board 41 with this information after sensing change in charge, and control circuit board 41 can be adjusted the duty of reducing motor assembly 42.
As described in Figure 1, according to an embodiment of the present utility model, for convenience of implementation, metal triggering portion 522 can be for being formed on the door handles of metal on drawer body 10 front end faces.
As shown in Figure 1, according to an embodiment of the present utility model, lead 60 can comprise: pre-buried holding wire 61 and spring holding wire 62.
Pre-buried holding wire 61 is embedded in the leading section of drawer body 10 and with metal triggering portion 522 and is electrically connected.
Need to prove that spring holding wire 62 can have telescopic resilience, main body is spring-like, and is similar to the telephone receiver rope structure, and the main body of spring holding wire 61 can be one section spring (can reduce the load of drive motors when opening the door) that elasticity is more weak.
Thus, no matter drawer body 10 moves to any position, lead 60 can not exert an influence to the movement of drawer body 10.
As shown in Figure 2, according to an embodiment of the present utility model, the periphery of spring holding wire 62 can be arranged with insulating sleeve 70.Thus, can avoid the generation of electric leakage accident.
As shown in Figure 2, according to an embodiment of the present utility model, be formed with accommodation space 80 between the lower surface of the rear side of the upper surface of the rear side of tooth bar 20 and drawer body 10, insulating sleeve 70 can be located in the accommodation space 80.Thus, can save space in the refrigeration space 201.
According to an embodiment of the present utility model, the left and right sidewall of chamber 201 is connected respectively between the ball spout track on the chamber 201 and refrigeration by being located at respectively between refrigeration for first slide rail 31 and second slide rail.Thus, can make drawer body 10 the sidewall of refrigeration space 201 slide more flexible.
As shown in Figure 2, according to an embodiment of the present utility model, reducing motor assembly 42 comprises: motor 421 and reduction gearing 422.
Particularly, reduction gearing 422 can be connected with the output shaft of motor 421, and meshes to drive driven wheel 41 with driven wheel 41 and rotate with rational speed.
Be described with the course of work of accompanying drawing to the electronic drawer appliance 100 of the refrigerator of embodiment of the present utility model below.As Figure 1-3, when the user touches metal handle, discharge the electric charge on the metal handle, and the capacitive sensing module 521 that is electrically connected with metal handle passes to control circuit board 41 with this signal, 421 work of 41 drive motors of control circuit board further drive drawer body 10 and open and close.When capacitive sensing module 521 is given first signal of control circuit main body, control circuit board 41 drive motors just change, to open drawer body 10, when the user touches door handles of metal again, 421 counter-rotatings of control circuit board 41 drive motors are closed to make the drawer body automatically.
Refrigerator according to embodiment of the present utility model, has electronic drawer appliance 100, the reducing motor assembly 42 of electronic drawer appliance 100 can be after the instruction of receiving controller 50, drive these driven wheel 41 rotations so that tooth bar 20 moves forward with mobile backward, when tooth bar 20 moves forward, drawer body 10 is outwards skidded off by chamber 201 between refrigeration, when tooth bar 20 moves backward, make drawer body 10 by 201 outer the slipping into of chamber between refrigeration.Thus, this electronic drawer appliance opens and closes very convenient, does not need manually to pull out and push.
In the description of this specification, concrete feature, structure, material or characteristics that the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example description are contained at least one embodiment of the present utility model or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete feature, structure, material or the characteristics of description can be with the suitable manner combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that, can carry out multiple variation, modification, replacement and modification to these embodiment under the situation that does not break away from principle of the present utility model and aim, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. an electronic drawer appliance that is used for refrigerator is characterized in that, comprising:
Drawer body, the bottom of described drawer body fixedly have the tooth bar that extends along fore-and-aft direction;
First and second guide rails, described first and second guide rails flatly are located on the left and right sidewall of described drawer body along fore-and-aft direction respectively, and the left and right sidewall that is suitable for respectively chamber between refrigeration with described refrigerator is connected slidably;
Driving mechanism, described driving mechanism is positioned at the below of described drawer body, and comprises:
Driven wheel, described driven wheel and described tooth bar are meshing with each other, and to drive tooth bar when described tooth bar moves forward with described driven wheel backward rotation mobile backward to drive when the described driven wheel forward rotation; And
The reducing motor assembly, described reducing motor assembly is connected to drive described driven wheel forward rotation and backward rotation with described driven wheel; And
Controller, described controller are connected to control turning to and rotating speed of reducing motor assembly with described reducing motor assembly.
2. electronic drawer appliance according to claim 1 is characterized in that, described controller comprises:
Control circuit board, described control circuit board is connected with described reducing motor electrical component; And
Switch module, described switch module is connected that with described control circuit board the reducing motor group is controlled.
3. electronic drawer appliance according to claim 2 is characterized in that, described switch module comprises:
The capacitive sensing module, described capacitive sensing module is electrically connected with described control circuit board; And
Metal triggering portion, described metal triggering portion is located on the front end face of described drawer body, and described metal triggering portion is electrically connected with described capacitive sensing module by lead.
4. electronic drawer appliance according to claim 3 is characterized in that, described metal triggering portion is the door handles of metal that is formed on the described drawer body front end face.
5. electronic drawer appliance according to claim 3 is characterized in that, described lead comprises:
Pre-buried holding wire, described pre-buried holding wire are embedded in the leading section of drawer body and are electrically connected with described metal triggering portion; And
The spring holding wire, described spring holding wire one end is electrically connected with pre-buried holding wire, the other end is electrically connected with the capacitive sensing module, described spring signal can elongate and shorten and the length after stretching greater than described drawer body along the length on the fore-and-aft direction.
6. electronic drawer appliance according to claim 5 is characterized in that, the periphery of described spring holding wire is arranged with insulating sleeve.
7. electronic drawer appliance according to claim 1 is characterized in that, is formed with accommodation space between the lower surface of the rear side of the upper surface of the rear side of described tooth bar and described drawer body, and described insulating sleeve is located in the described accommodation space.
8. electronic drawer appliance according to claim 1 is characterized in that, described first and second slide rails are connected respectively by the left and right sidewall that is located at chamber between the ball spout track on the chamber between described refrigeration and refrigeration respectively.
9. electronic drawer appliance according to claim 1 is characterized in that, described reducing motor assembly comprises:
Motor; And
Reduction gearing, described reduction gearing is connected with the output shaft of described motor, and meshes with described driven wheel.
10. a refrigerator is characterized in that, comprising:
Casing, described casing has chamber between refrigeration; And
As each described electronic drawer appliance among the claim 1-9, described electronic drawer appliance is suitable for opening and closing chamber between described refrigeration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320002924 CN203132259U (en) | 2013-01-05 | 2013-01-05 | Motor-driven drawer assembly used for refrigerator and refrigerator with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320002924 CN203132259U (en) | 2013-01-05 | 2013-01-05 | Motor-driven drawer assembly used for refrigerator and refrigerator with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203132259U true CN203132259U (en) | 2013-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320002924 Expired - Lifetime CN203132259U (en) | 2013-01-05 | 2013-01-05 | Motor-driven drawer assembly used for refrigerator and refrigerator with same |
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| Country | Link |
|---|---|
| CN (1) | CN203132259U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017470A (en) * | 2013-01-05 | 2013-04-03 | 合肥美的荣事达电冰箱有限公司 | Electric drawer assembly for refrigerator and refrigerator with same |
| CN103759492A (en) * | 2014-01-23 | 2014-04-30 | 合肥美的电冰箱有限公司 | Drawer assembly for refrigerator and refrigerator with same |
| CN106016926A (en) * | 2016-05-26 | 2016-10-12 | 合肥华凌股份有限公司 | Refrigerator door body and refrigerator |
| CN107062756A (en) * | 2017-05-12 | 2017-08-18 | 青岛海尔股份有限公司 | Refrigerator |
| CN109751805A (en) * | 2019-02-28 | 2019-05-14 | 海信（山东）冰箱有限公司 | A kind of refrigeration equipment |
| CN109953730A (en) * | 2017-12-25 | 2019-07-02 | 青岛海尔洗碗机有限公司 | A kind of drawer type body structure and dish-washing machine |
| KR20200025507A (en) * | 2018-08-30 | 2020-03-10 | 엘지전자 주식회사 | A refrigerator |
| CN111721063A (en) * | 2019-03-22 | 2020-09-29 | 合肥华凌股份有限公司 | Shelf lifting device, control method and control system thereof, refrigerator and storage medium |
-
2013
- 2013-01-05 CN CN 201320002924 patent/CN203132259U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017470A (en) * | 2013-01-05 | 2013-04-03 | 合肥美的荣事达电冰箱有限公司 | Electric drawer assembly for refrigerator and refrigerator with same |
| CN103759492A (en) * | 2014-01-23 | 2014-04-30 | 合肥美的电冰箱有限公司 | Drawer assembly for refrigerator and refrigerator with same |
| CN103759492B (en) * | 2014-01-23 | 2016-05-18 | 合肥美的电冰箱有限公司 | For the drawer appliance of refrigerator with there is its refrigerator |
| CN106016926A (en) * | 2016-05-26 | 2016-10-12 | 合肥华凌股份有限公司 | Refrigerator door body and refrigerator |
| CN106016926B (en) * | 2016-05-26 | 2018-11-13 | 合肥美的智能科技有限公司 | the door body and refrigerator of refrigerator |
| CN107062756A (en) * | 2017-05-12 | 2017-08-18 | 青岛海尔股份有限公司 | Refrigerator |
| CN107062756B (en) * | 2017-05-12 | 2019-08-02 | 青岛海尔股份有限公司 | Refrigerator |
| CN109953730A (en) * | 2017-12-25 | 2019-07-02 | 青岛海尔洗碗机有限公司 | A kind of drawer type body structure and dish-washing machine |
| KR20200025507A (en) * | 2018-08-30 | 2020-03-10 | 엘지전자 주식회사 | A refrigerator |
| KR102580773B1 (en) | 2018-08-30 | 2023-09-20 | 엘지전자 주식회사 | A refrigerator |
| CN109751805A (en) * | 2019-02-28 | 2019-05-14 | 海信（山东）冰箱有限公司 | A kind of refrigeration equipment |
| CN111721063A (en) * | 2019-03-22 | 2020-09-29 | 合肥华凌股份有限公司 | Shelf lifting device, control method and control system thereof, refrigerator and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEFEI MIDEA REFRIGERATOR CO., LTD. Free format text: FORMER NAME: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Patentee after: HEFEI MIDEA REFRIGERATOR Co.,Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Patentee before: HEFEI MIDEA RONGSHIDA REFRIGERATOR Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |