CN201589488U - Door body plate turning mechanism for opposite-opening refrigerator - Google Patents
Door body plate turning mechanism for opposite-opening refrigerator Download PDFInfo
- Publication number
- CN201589488U CN201589488U CN2009202627055U CN200920262705U CN201589488U CN 201589488 U CN201589488 U CN 201589488U CN 2009202627055 U CN2009202627055 U CN 2009202627055U CN 200920262705 U CN200920262705 U CN 200920262705U CN 201589488 U CN201589488 U CN 201589488U
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- door body
- self
- turnover panel
- panel
- hinge
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Abstract
The utility model discloses a door body plate turning mechanism for an opposite-opening refrigerator, which comprises a turning plate, a hinge, an articulating seat, a guide pin and a guide groove. The guide pin is arranged on a refrigerator body, the guide groove is arranged on the turning plate, the hinge is fixed on an inner lining of a door body by the articulating seat, the turning plate is connected with the door body by the hinge, and the guide groove can slide along the guide pin. The door body plate turning mechanism further comprises a self-unlocking component which is arranged on the turning plate and comprises a triggering structure, a self-locking structure and a resetting structure; the triggering structure is in contact with the guide pin, the self-locking structure which is connected with the triggering structure in a rotating manner is buckled with or separated from the inner lining or the door body, and the resetting structure which is connected with the self-locking structure can lead the self-locking structure to generate resetting action. As the self-unlocking component is arranged on the turning plate of the door body, the door body plate turning mechanism achieves the purpose that the turning plate can carry out self-locking when the door body is opened and can carry out unlocking when the door body is closed, thereby eliminating the turning possibility of the turning plate caused by wrong touch and ensuring free opening as well as closing of the door body of the refrigerator.
Description
Technical field
The utility model relates to the technical field of refrigerator, is specially clamshell doors refrigerator door panel turnover mechanism.
Background technology
High-grade big volume refrigerator generally adopts clamshell doors version, promptly is provided with left and right two door bodies at same cavity volume.The user uses for convenience, and except left and right two door bodies can open and close simultaneously, any one body also had the function of independent switching.This function is provided with panel turnover mechanism by door body therein and realizes.
As shown in Figure 1 and Figure 2, turnover panel 1 links together by hinge 2 and left-hand door body 4; Hinge 2 is fixed on the liner 41 of left-hand door body 4.Turnover panel 1 can be around 90 ° of hinge 2 positive and negative upsets; When the left-hand door body was closed, it is parallel with the door body that turnover panel 1 is just changeing 90 ° (counterclockwise), and its state is shown in Fig. 1 (a); When the left-hand door body was opened, turnover panel 1 counter-rotating 90 ° (clockwise) was vertical with the door body, and its state is shown in Fig. 1 (c).
The switching process state of turnover panel when Fig. 1 (b) is depicted as the left-hand door body and opens or closes.Turnover panel 1 is provided with gathering sill 11; The top of casing 3 is provided with guide finger 31.When opening and closing the left-hand door body, gathering sill 11 moves and drives turnover panel 1 along guide finger 31 and overturns.Like this, just realized the independent function that opens and closes of left-hand door body.
Above-mentioned panel turnover mechanism greatly facilitates user's use.But this mechanism still has the following disadvantages at present:
After the left-hand door body is opened, turnover panel 1 just changeing 90 ° vertical with the left-hand door body.The user if touch turnover panel 1 because of carelessness, causes its 90 ° of counter-rotating parallel with the left-hand door body when picking and placeing article, at this moment, as not being found and correcting, the fault that a body can't be closed will occur.Figure 3 shows that the state that two kinds of door bodies can't closed condition: Fig. 3 (a) is that turnover panel 1 is blocked and can't close by a right door body 5, the state of Fig. 3 (b) is that turnover panel 1 is blocked and can't close by the guide finger on the casing 31.
Above-mentioned fault takes place, and the lighter will increase because of cold draining causes the refrigerator power consumption, and weight person can cause food spoilage.As closing a body by force, will cause refrigerator to damage.
Because the existence of the problems referred to above, influenced the consumer to the choosing of this type of refrigerator, and be subjected to some users' complaint often.Therefore, must above-mentioned door body panel turnover mechanism be improved, prevent that fundamentally the problems referred to above from taking place.
The utility model content
At the shortcoming of prior art, the purpose of this utility model provides a kind of clamshell doors refrigerator door panel turnover mechanism, has prevented that false touch from bumping possibility of the turnover panel upset that causes, and has guaranteed the refrigerator door switching freely.
For achieving the above object, the technical solution of the utility model is: a kind of clamshell doors refrigerator door panel turnover mechanism, comprise turnover panel, hinge, free bearing, be located at the guide finger on the refrigerator body, be located at the gathering sill on the turnover panel, be fixed on the liner of a body by free bearing on the hinge, turnover panel connects by hinge and door body, gathering sill can slide along guide finger, also comprise the lock assembly of being located on the turnover panel of explaining by oneself, this is explained lock assembly by oneself and comprises triggering structure with guide finger generation touch action, with trigger that structure is rotationally connected and fasten with liner or door body or the self-locking structure that breaks away from and be connected the resetting structure that makes its generation homing action with self-locking structure.
This triggering structure is the pressure arm that head is positioned at gathering sill, and resetting structure is a reed, and self-locking structure is the latch hook that is interlocked with the recess of being located on the liner, and pressure arm, reed, latch hook are same overall structure, realizes on the core rotating by being installed on.
When refrigerator door is closed, be positioned at the projecting inward pressure arm head of turnover panel gathering sill, at first contact with guide finger on the casing, behind the elastic force that has overcome reed, the pressure arm head is pressed, and pressure arm drives latch hook and rotates, latch hook breaks away from the recess on the door body liner, at this moment, turnover panel can reverse, and has played the effect of release.Subsequently, gathering sill continues to move along guide finger, and 90 ° of turnover panel counter-rotatings are parallel with the door body, finishes the closing motion of a body.
When refrigerator door was opened, the gathering sill on the turnover panel moved along the guide finger on the casing, when gathering sill breaks away from guide finger, turnover panel just changeing 90 ° vertical with a body; At this moment, explain the latch hook on the lock assembly by oneself, under the elastic force effect of reed, hook the recess on the body liner, cause turnover panel not rotate again, played the effect of self-locking.
Compared with prior art, the utlity model has following advantage:
The utility model is explained lock assembly by oneself by being provided with on door body turnover panel, the purpose of turnover panel release when turnover panel self-locking when reaching a body and opening and door body are closed fundamentally prevents from possibility of panel turnover mechanism maloperation to guarantee the switching of door body freely.
Description of drawings
Fig. 1 is the clamshell doors body open and-shut mode figure of existing band panel turnover mechanism;
Fig. 2 is a panel turnover mechanism A-A profile among Fig. 1;
Closed condition figure when Fig. 3 is existing body turnover panel fault;
Fig. 4 a be in the utility model in the panel turnover mechanism guide finger break away from the structural representation of gathering sill;
Fig. 4 b be in the utility model in the panel turnover mechanism guide finger enter the structural representation of gathering sill;
Fig. 5 a is a panel turnover mechanism structure enlarged drawing in the utility model;
Fig. 5 b is the profile of B-B among Fig. 5 a.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
The utility model discloses a kind of clamshell doors refrigerator door panel turnover mechanism, comprise turnover panel 1, hinge 2, free bearing 21, be located at the guide finger 31 on the refrigerator body 3, be located at the gathering sill 11 on the turnover panel 1, be fixed on the liner 41 of a body 4 by free bearing 21 on the hinge 2, turnover panel 1 connects by hinge 2 and door body, gathering sill 11 can slide along guide finger 31, it is characterized in that: also comprise being located at and explain lock assembly 6 by oneself on the turnover panel 1, this is explained lock assembly 6 by oneself and comprises the triggering structure that touch action take place with guide finger 31, with trigger that structure is rotationally connected and fasten with liner 41 or door body 4 or the self-locking structure that breaks away from and be connected the resetting structure that makes its generation homing action with self-locking structure.
Shown in Fig. 4,5, this triggering structure is the pressure arm 61 that head is positioned at gathering sill 11, resetting structure is a reed 62, self-locking structure is the latch hook 63 that is interlocked with the recess of being located on the liner 41, pressure arm 61, reed 62, latch hook 63 are same overall structure, realize on the core 64 rotating by being installed on.
Shown in Fig. 4 a, when refrigerator left-hand door body 4 was opened, the gathering sill 11 on the turnover panel 1 moved along the guide finger 31 that is fixed on the casing 3, when guide finger breaks away from the head of the pressure arm 61 be positioned at gathering sill, turnover panel around the hinge core of hinge 2 just changeing 90 ° vertical with the left-hand door body; At this moment, explain the latch hook 63 on the lock assembly 6 by oneself, under the elastic force effect of reed 62, rotate, hooked the free bearing 21 that is fixed on the body liner, cause turnover panel not rotate again, thereby played the effect of self-locking around axle core 64.
Shown in Fig. 4 b, when left-hand door body 4 is closed, be positioned at the head of the projecting inward pressure arm 61 of turnover panel 1 gathering sill 11, at first contact, behind the elastic force that has overcome reed 62 with guide finger 31 on the casing 3, the pressure arm head is pressed, pressure arm drives latch hook 63 and rotates around axle core 64, and latch hook breaks away from the free bearing 21 that is fixed on the body liner, at this moment, turnover panel can reverse, and has played the effect of release.Subsequently, gathering sill continues to move along guide finger, and turnover panel is parallel with the left-hand door body around 90 ° of the hinge core counter-rotatings of hinge 2, finishes the closing motion of left-hand door body.
Said mechanism has realized that the door body opens that end blocking mechanism is automatically locked, the function of door body panel turnover mechanism automatic unlocking when closing.
The utility model has prevented that fundamentally false touch from bumping possibility of the turnover panel upset that causes, and has guaranteed the refrigerator door switching freely, and the generation of the damage accident that causes of sternly even by force not closing the door of having stopped to close the door makes large-scale clamshell doors refrigerator more meet user's instructions for use.
Claims (4)
1. clamshell doors refrigerator door panel turnover mechanism, comprise turnover panel (1), hinge (2), free bearing (21), be located at the guide finger (31) on the refrigerator body (3), be located at the gathering sill (11) on the turnover panel (1), hinge (2) is fixed on the liner (41) of a body (4) by free bearing (21), turnover panel (1) connects by hinge (2) and door body (4), gathering sill (11) can slide along guide finger (31), it is characterized in that: also comprise being located at and explain lock assembly (6) by oneself on the turnover panel (1), this is explained lock assembly (6) by oneself and comprises the triggering structure that touch action takes place with guide finger (31), with trigger that structure is rotationally connected and fasten with liner (41) or door body (4) or the self-locking structure that breaks away from and be connected the resetting structure that makes its generation homing action with self-locking structure.
2. clamshell doors refrigerator door panel turnover mechanism according to claim 1, it is characterized in that: this triggering structure is the pressure arm (61) that head is positioned at gathering sill (11), resetting structure is reed (62), self-locking structure is the latch hook (63) that is interlocked with the recess of being located on the liner (41), pressure arm (61), reed (62) latch hook (63) are same overall structure, go up the realization rotation by being installed on a core (64).
3. clamshell doors refrigerator door panel turnover mechanism according to claim 2, it is characterized in that: when guide finger (31) breaks away from the head of the pressure arm (61) that is positioned at gathering sill (11), turnover panel (1) is vertical with door body (4), and latch hook (63) is at the recess that fastens under the elastic force effect of reed (62) on the liner (41).
4. clamshell doors refrigerator door panel turnover mechanism according to claim 2, it is characterized in that: when guide finger (31) presses the head of the pressure arm (61) that is positioned at gathering sill (11), pressure arm (61) overcomes and drives latch hook (63) behind the elastic force of reed (62) and rotate, latch hook (63) breaks away from the recess on the liner (41), and turnover panel (1) is unlocked rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202627055U CN201589488U (en) | 2009-11-13 | 2009-11-13 | Door body plate turning mechanism for opposite-opening refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202627055U CN201589488U (en) | 2009-11-13 | 2009-11-13 | Door body plate turning mechanism for opposite-opening refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201589488U true CN201589488U (en) | 2010-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202627055U Expired - Fee Related CN201589488U (en) | 2009-11-13 | 2009-11-13 | Door body plate turning mechanism for opposite-opening refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201589488U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292540A (en) * | 2013-05-20 | 2013-09-11 | 青岛海尔电冰箱有限公司 | Refrigerator |
| CN103900318A (en) * | 2012-12-30 | 2014-07-02 | 博西华电器（江苏）有限公司 | Refrigerating appliance comprising two doors |
| CN104019604A (en) * | 2014-05-29 | 2014-09-03 | 青岛海尔特种电冰箱有限公司 | Side-by-side combination refrigerator |
| CN105222487A (en) * | 2015-11-04 | 2016-01-06 | 青岛海尔股份有限公司 | Refrigerator |
| EP2741034A3 (en) * | 2012-12-10 | 2017-03-01 | LG Electronics, Inc. | Refrigerator |
| CN110736288A (en) * | 2018-07-18 | 2020-01-31 | 大宇电子株式会社 | Refrigerator provided with opening/closing device |
| CN111947375A (en) * | 2019-05-17 | 2020-11-17 | 三星电子株式会社 | Refrigerator with a door |
-
2009
- 2009-11-13 CN CN2009202627055U patent/CN201589488U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2741034A3 (en) * | 2012-12-10 | 2017-03-01 | LG Electronics, Inc. | Refrigerator |
| CN103900318A (en) * | 2012-12-30 | 2014-07-02 | 博西华电器（江苏）有限公司 | Refrigerating appliance comprising two doors |
| EP2749826A3 (en) * | 2012-12-30 | 2017-08-09 | BSH Hausgeräte GmbH | Refrigeration appliance with two doors |
| CN103292540B (en) * | 2013-05-20 | 2015-09-02 | 青岛海尔电冰箱有限公司 | Refrigerator |
| CN103292540A (en) * | 2013-05-20 | 2013-09-11 | 青岛海尔电冰箱有限公司 | Refrigerator |
| CN104019604B (en) * | 2014-05-29 | 2017-01-11 | 青岛海尔特种电冰箱有限公司 | Side-by-side combination refrigerator |
| CN104019604A (en) * | 2014-05-29 | 2014-09-03 | 青岛海尔特种电冰箱有限公司 | Side-by-side combination refrigerator |
| CN105222487A (en) * | 2015-11-04 | 2016-01-06 | 青岛海尔股份有限公司 | Refrigerator |
| CN110736288A (en) * | 2018-07-18 | 2020-01-31 | 大宇电子株式会社 | Refrigerator provided with opening/closing device |
| CN111947375A (en) * | 2019-05-17 | 2020-11-17 | 三星电子株式会社 | Refrigerator with a door |
| EP3739280A1 (en) * | 2019-05-17 | 2020-11-18 | Samsung Electronics Co., Ltd. | Refrigerator |
| US11359856B2 (en) | 2019-05-17 | 2022-06-14 | Samsung Electronics Co., Ltd. | Refrigerator |
| US11709012B2 (en) | 2019-05-17 | 2023-07-25 | Samsung Electronics Co., Ltd. | Refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20171113 |