CN100348934C - Door switch for refrigerator - Google Patents
Door switch for refrigerator Download PDFInfo
- Publication number
- CN100348934C CN100348934C CNB03119690XA CN03119690A CN100348934C CN 100348934 C CN100348934 C CN 100348934C CN B03119690X A CNB03119690X A CN B03119690XA CN 03119690 A CN03119690 A CN 03119690A CN 100348934 C CN100348934 C CN 100348934C
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- CN
- China
- Prior art keywords
- casing
- locking plate
- refrigerator
- sliding
- sliding shackle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The present invention relates to a gate switch for a refrigerator, which comprises a refrigerator body, a cover and latch boards. A connection point is arranged in the refrigerator body, the cover is used for switching the refrigerator body, and the latch boards are arranged on the side surface of the refrigerator body and rotate by using a hinge axis in the interior as a center; an inner opening/closing connection point in and out of the refrigerator body always ejects towards the outer side of the refrigerator body by the support of a spring. For the gate switch, the gate switch of the present invention has a slide lock catch which can slide along latch board parts of two side surfaces of one side surface of the refrigerator body, a main body of the slide lock catch can be pressed on the inclined surfaces of the latch boards through slide, and the latch boards are pushed into the refrigerator body so that a lamp switch in the refrigerator is kept to be in a off state.
Description
Technical field
The present invention relates to refrigerator, relate in particular to door switch.
Background technology
Being installed in the door switch on the refrigerator, is to drive/close the switch that the indoor lamp of refrigerator inside is controlled by the perception door.For example, if close the door of refrigerator, then lamp inside the box is closed; If the door of open refrigerator is then automatically opened lamp inside the box and is provided certain illumination to the inside of refrigerator.
As shown in Figure 1, the door switch of prior art refrigerator includes a side open casing 10 and lid 12, and lid 12 is used to open and close the open face of casing.By with the side of lid 12 secure bond, form the monnolithic case of door switch at casing 10.For example, link 12a secure bond is made both combinations on secure bond projection 10a, form whole door switch.A plurality of link 12a are formed on the lateral surface of lid 12; Secure bond projection 10a is formed on the outside of casing 10.
One side of door switch is provided with locking plate 16.Locking plate 16 can be to the turnover of the inside of casing 10; For example, be that turn is carried out at the center with the hinge axis H of casing 10 inside, the inside of the casing 10 of coming in and going out.In addition, the direction that locking plate 16 ejects towards the outside all the time is by resiliency supported, for example, obtains being arranged on the support of the spring (not shown) of casing 10 inside.
When closing, make a side pressure of door locking plate 16, make locking plate 16 carry out turn to the inboard of casing 10.Door switch is closed under state, closes lamp inside the box.In addition, when the user opens door, make locking plate 14 carry out turn and eject laterally, open door switch, the lamp inside the box of unlatching refrigerator to the outside of casing 10.
Door switch with prior art of said structure is conveniently designing on considering to use.That is to say, along with work can only be automatically carried out in the switching of door.
Summary of the invention
When opening the door of refrigerator, also have the situation that does not need to open lamp inside the box for the user who overcomes the prior art existence owing to refrigerator.For example, under the situation that indoor light fully becomes clear, when opening door, select unnecessary unlatching lamp inside the box by user's selection.But in prior art constructions, do not possess and to make the user carry out manually operated shortcoming.The invention provides a kind of use in refrigerator door switch, can control the door switch of refrigerator intraoral illumination according to user's selection, so that user's selector switch state reaches energy-conservation purpose.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of use in refrigerator door switch, comprise: casing, lid and locking plate, the inside of casing possesses contact is arranged, lid is used to open and close casing, the locking plate is arranged on casing top, and it is that the center is carried out inside that turn passes in and out casing and opened/close contact and eject to the outside of casing all the time by the support of spring with the hinge axis that is arranged on box house; It is characterized in that, be provided with sliding shackle, described sliding shackle is made of belt body portion and sliding support portion, its can be above casing and adjacent two sides locking board slide, by sliding the body of sliding shackle is pressed on the inclined plane of locking plate, described locking plate is pushed into the inside of casing; Be formed with on the inclined plane of described locking plate and stop groove, the described groove that stops is used to block the body of sliding shackle; Be formed with stop part on the body of described sliding shackle, in order to be stuck in described stopping on the groove, described stop part forms highlightedly to top.
The effect of invention
The present invention can control the lamp inside the box of refrigerator according to user's intention.That is to say, not only can automatically open the lamp inside the box of refrigerator, and can keep the closed condition of lamp inside the box according to user's hope.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the schematic perspective view of the door switch of prior art.
Fig. 2 is the schematic perspective view of door switch of the present invention.
Fig. 3 is the front view of door switch of the present invention.
Fig. 4 is the vertical view of door switch of the present invention.
The number in the figure explanation:
20: casing 21: top
22: locking plate (PLUNGER) 23: inclined plane
24: stop groove 26: two sides locking board
30: lid
40: sliding shackle 42: body
44: sliding support portion 46: stop part
Ha: hinge axis
The specific embodiment
The embodiment that points out out with reference to the accompanying drawings, the present invention is described in detail.
As shown in Figure 2, door switch of the present invention includes casing 20 and lid 30.Casing 20 is side opened state, and lid 30 secure bond form whole door switch in the side that casing 20 is opened.Casing 20 is identical with the structure of prior art with the secure bond relation of lid 30, this is omitted explanation.
In addition, the face that contacts with door when a side 21 of casing 20 is meant with shutter door is provided with locking plate 22 above being meant in the drawing.Locking plate 22 is that turn can be carried out in the axle center for casing 20 with hinge axis Ha, and the resiliency supported of the spring by being arranged on casing 20 inside etc. can be kept the state that ejects laterally all the time simultaneously.The contact interlock of locking plate 22 and casing 20 inside.
Locking plate 22 to the inside of casing 10 by a side pressure of door when closing and is moved; Again eject laterally by inner spring in the time of open.In addition, in prior art,, open/close the lamp inside the box of refrigerator along with the discrepancy state of locking plate 22.
In the present invention, the sliding shackle 40 of band shape can be slidingly arranged in casing 20 top 21 on.Sliding shackle 40 of the present invention is made of the body 42 and the sliding support portion 44 of band shape; Sliding support portion 44 curls (CURLING) downwards at body 42, and section almost is " U " word shape and forms.Be molded over the sliding support portion 44 of sliding shackle 40 two sides, can be inserted on top 21 the two sides locking board 26 of casing 20.
In addition, sliding support portion 44 is inserted on the two sides locking board 26 of casing, can makes sliding shackle 42 21 slips above casing.If sliding shackle 40 is slided to the left and right along top 21, can make 42 contacts of banded body on the inclined plane 23 of locking plate 22.In addition, if sliding shackle 40 is pressed on the inclined plane 23 of locking plate 22, slide in the right side on drawing, forms the state of pressing locking plate 22 by the body 42 of sliding shackle 40 downwards.
If pressing locking plate 22 downwards by sliding shackle 40, identical with the state of closing door, the lamp inside the box of refrigerator inside is closed.In addition,, can make locking plate 22 recover original free state,, open/close inner contact along with the inside of the switching turnover casing 20 of door if the left direction of sliding shackle 40 on drawing slided.
One side on the inclined plane 23 of locking plate 22 is formed with and stops groove 24, stops that groove 24 is the parts that are used to stop the body 42 of sliding shackle 40.Under the body 42 jammed states of sliding shackle 40, can prevent the move left and right of sliding shackle 40.At this moment, for the body 42 that makes sliding shackle 40 stably is stuck in above-mentioned stopping on the groove 24, the mid portion of the body 42 of sliding shackle 40 is formed with stop part 46.By stop part 46 is formed a little protrudingly, not only can easily be stuck in and stop on the groove 24, and the operation of removing the state that is stuck is easily carried out.
Below, the user mode of door switch of the present invention is elaborated.
In the present invention, if sliding shackle 40 is slided on drawing to the left, can make locking plate 22 form state freely for casing 20.When under above-mentioned state, closing, 22 contacts of locking plate are moved to the inside of casing 20 in an example part of door.So,, lamp inside the box is closed by the contact that locking plate 22 is closed casing 20 inside.In addition, in the time of open,, locking plate 22 is ejected laterally, the contact of open interior, the lamp inside the box of unlatching refrigerator by being arranged on the elastic force of casing 20 contained springs.
Above-mentioned duty is the state with the door switch automatic setting.But along with user's selection or external condition, having need not be with the situation of door switch and lamp inside the box interlock.That is to say, though the door of open refrigerator, but unnecessary unlatching lamp inside the box.
In these cases, sliding shackle 40 is slided to the right.Aforesaid operations can be carried out by operator's manual working.Support moving of sliding shackle 40 by the sliding support portion 44 of sliding shackle 40 and the marriage relation of locking plate 22.
In addition, if make sliding shackle 40 press the inclined plane 23 of above-mentioned locking plate 22 downwards, it is identical with the door closing state that locking plate 22 is become.That is to say, can make locking plate 22 fully move to the inside of casing 20 by sliding shackle 40.
Further, stop on the groove 24, can form the state that locking plate 22 can not eject to the outside of casing 20 if the body 42 of sliding shackle 40 is stuck in.In addition, the contact of door switch inside is closed, makes the lamp inside the box of refrigerator inside still keep closed condition.
As shown in Figure 3, Figure 4, above-mentioned sliding shackle 40 is stuck in the state on the groove 24 of stopping on the inclined plane 23 of locking plate 22 or inclined plane.
So, under above-mentioned state, the lamp inside the box of refrigerator is closed, even also can keep the desirable light-off state of user during shutter door constantly.In addition,, slide to the left again, just can remove relation with above-mentioned locking plate 22 by making sliding shackle 40 if when the user wishes to open lamp inside the box.If sliding shackle 40 is fully separated above locking plate 22, can make above-mentioned locking plate 22 again the switching of the door by refrigerator carry out work, open/close inner contact.
As mentioned above, basic fundamental thought of the present invention is to provide and utilize the manually structure of control gate switch of sliding shackle 40.The personnel that have general knowledge in the technical field of the invention can propose a lot of distortion in basic fundamental thought range of the present invention.
Though the present invention has illustrated by the course of work of the open and close controlling lamp inside the box of the door switch of refrigerator, has been not limited to above-mentioned working portion.Utilization can be controlled by sliding shackle of the present invention equally by the control of other parts of driving/closing the refrigerator of controlling of door switch.Basic fundamental thought of the present invention is embodied in the patent request scope, and all in the equal with it scope nearly all should be interpreted as belonging in the scope of the present invention.
Claims (1)
1, a kind of use in refrigerator door switch, comprise: casing (20), lid (30) and locking plate (22), the inside of casing (20) possesses contact is arranged, lid (30) is used to open and close casing, locking plate (22) is arranged on top (21) of casing, and it is that the center is carried out inside that turn passes in and out casing and opened/close contact and eject to the outside of casing all the time by the support of spring to be arranged on the inner hinge axis (Ha) of casing (20); It is characterized in that,
Be provided with sliding shackle (40), described sliding shackle (40) is made of belt body portion (42) and sliding support portion (44), its can be above casing (21) and adjacent two sides locking boards (26) slide, by sliding the body (42) of sliding shackle (40) is pressed on the inclined plane (23) of locking plate (22), described locking plate (22) is pushed into the inside of casing;
Be formed with on the inclined plane of described locking plate (30) and stop groove (24), the described groove (24) that stops is used to block the body (42) of sliding shackle;
Be formed with stop part (46) on the body (42) of described sliding shackle (40), describedly stop that on the groove (24), described stop part (46) forms highlightedly to top in order to be stuck in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB03119690XA CN100348934C (en) | 2003-03-21 | 2003-03-21 | Door switch for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB03119690XA CN100348934C (en) | 2003-03-21 | 2003-03-21 | Door switch for refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1532497A CN1532497A (en) | 2004-09-29 |
| CN100348934C true CN100348934C (en) | 2007-11-14 |
Family
ID=34285214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB03119690XA Expired - Fee Related CN100348934C (en) | 2003-03-21 | 2003-03-21 | Door switch for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100348934C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313422B (en) * | 2011-09-27 | 2013-01-30 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102374752B (en) * | 2011-09-27 | 2013-04-17 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN105185639B (en) * | 2015-09-28 | 2018-08-10 | 青岛海尔股份有限公司 | Refrigerator and manual switch component for refrigerator compartment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2362079Y (en) * | 1998-11-18 | 2000-02-02 | 李里寿 | Pressure door switch structure of refrigerator |
| CN1332463A (en) * | 2000-07-06 | 2002-01-23 | Lg电子株式会社 | Switch for refrigerator door |
-
2003
- 2003-03-21 CN CNB03119690XA patent/CN100348934C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2362079Y (en) * | 1998-11-18 | 2000-02-02 | 李里寿 | Pressure door switch structure of refrigerator |
| CN1332463A (en) * | 2000-07-06 | 2002-01-23 | Lg电子株式会社 | Switch for refrigerator door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1532497A (en) | 2004-09-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TAIZHOU LG ELECTRONICS FREEZER CO., LTD. Free format text: FORMER OWNER: LG ELECTRONICS ( TIANJIN ) ELECTRICAL APPLIANCES CO., LTD. Effective date: 20091225 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091225 Address after: No. 2 Yingbin Road, Taizhou Economic Development Zone, Jiangsu Patentee after: Taizhou LG Electronics Refrigerator Co., Ltd. Address before: Beichen District, Tianjin Xing Lake Road Patentee before: LG Electronic (Tianjin) Electrical Appliance Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071114 Termination date: 20130321 |