CN105466121B - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN105466121B CN105466121B CN201510943757.9A CN201510943757A CN105466121B CN 105466121 B CN105466121 B CN 105466121B CN 201510943757 A CN201510943757 A CN 201510943757A CN 105466121 B CN105466121 B CN 105466121B
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- CN
- China
- Prior art keywords
- latch fitting
- door
- locking bar
- refrigerator
- handle
- 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.)
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Classifications
-
- 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
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
Landscapes
- 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)
- Refrigerator Housings (AREA)
Abstract
The present invention provides a kind of refrigerator, including casing, door body and to enter line-locked door lock to the door body, the door lock includes the first latch fitting being arranged in the door body, the second latch fitting being arranged on the door body or casing and the locking bar being movably arranged on first latch fitting, first latch fitting is provided with least two protuberances, and described matrix portion is additionally provided with limited block between two protuberances；Second latch fitting is provided with and the locked groove perforated and be oppositely arranged；The locking bar has the handle of main body radially projection；The door lock has lock-out state and released state, and door lock of the present invention can increase the difficulty of children's unlocking, avoid children from opening refrigerator door by mistake, cause to itself unpredictable injury.
Description
Technical field
The present invention relates to household appliance technical field, more particularly to a kind of refrigerator with door lock.
Background technology
The refrigerating chamber of existing big volume refrigerator or freezing compartment are enough the body for accommodating a children, and children see without adult
In the case of pipe, children out of curiosity by mistake may open the door body of refrigerating chamber or refrigerating chamber, be hidden within refrigerator compartment and by door
It is anti-to close, due to generally setting bottle holder on refrigerator door, cause door body to be opened more laborious, when children itself can not out of refrigerator incite somebody to action
When door body is opened, i.e., it can cause unpredictable injury.
In view of this, it is necessary to provide a kind of improved refrigerator to solve the above problems.
The content of the invention
It is an object of the invention to provide a kind of refrigerator for avoiding children from opening refrigerator door by mistake.
For achieving the above object, the invention provides a kind of refrigerator, including casing, door body and to the door
Body enters line-locked door lock, the first latch fitting that the door lock includes being arranged in the door body, is arranged on the door body or casing
On the second latch fitting and the locking bar that is movably arranged on first latch fitting, first latch fitting be provided with matrix part and projection
Go out described matrix portion and at least two protuberances set along the locking bar axially spaced-apart, be provided with and receive on the inside of each protuberance
Hold the perforation of the locking bar, described matrix portion is additionally provided with limited block between two protuberances；
Second latch fitting is provided with and the locked groove perforated and be oppositely arranged；
The locking bar, which has, is arranged in main part in the perforation and the handle from the main part radially projection
Hand；
The door lock has lock-out state and released state, and when lock-out state, the locking bar slides into second lock
In the locked groove of part, and the handle is located at the limited block and between the protuberance of second latch fitting；In released state
When, the locking bar departs from the locked groove and the handle be located at the limited block and remote second latch fitting protuberance it
Between.
As a further improvement on the present invention, described matrix portion is provided with the groove profile slideway coaxial with the perforation, described
Limited block includes the arcuate member for being oppositely arranged on the groove profile slideway both sides, is formed between the two arcuate member ends jagged
Portion.
As a further improvement on the present invention, the horizontal linear distance of the two arcuate member ends is not less than the handle
Thickness.
As a further improvement on the present invention, insertion is provided with first through hole on the handle, and the handle can pass through institute
First through hole is stated to be buckled on any of two described arcuate members.
As a further improvement on the present invention, each arcuate member has the cooperation being engaged with the locking bar face of cylinder
Face, when the locking bar keeps straight line, the mating surface and the face of cylinder of the locking bar fit.
As a further improvement on the present invention, first latch fitting is provided with the storage tank for housing the handle.
As a further improvement on the present invention, first latch fitting includes the sub-assembly that at least two parts are mutually inserted.
As a further improvement on the present invention, first latch fitting and the second latch fitting are separately positioned on two relative refrigerator doors
On body, wherein a refrigerator door antetheca is arranged with the first accommodating cavity of accommodating first latch fitting, the refrigerator door
Side wall is provided with the second through hole extended in first accommodating cavity, and second through hole is corresponding with the perforation.
As a further improvement on the present invention, wherein the opposing sidewalls of another refrigerator door be concavely provided with it is accommodating described
Second accommodating cavity of the second latch fitting.
As a further improvement on the present invention, the arcuate member is made up of elastic material or flexible material.
The beneficial effects of the invention are as follows：The present invention limits the lock by setting limited block between the lug boss of door lock
Bar could slide on certain angle, so as to increase the unlocking difficulty of children, avoid children from opening refrigerator door by mistake, cause to certainly
The unpredictable injury of body.
In addition, the face of cylinder of the limited block and the locking bar fits, and when the refrigerator is not concordant in height, institute
Stating locking bar can deform just by the limited block expanded support, consequently facilitating user or maintainer are known in advance.
Brief description of the drawings
Fig. 1 is the stereogram of refrigerator of the present invention.
Fig. 2 is to the partial enlarged drawing in Fig. 1 at A.
Fig. 3 is the stereogram of door lock of the present invention.
Fig. 4 is door lock section three-dimensional exploded view of the present invention.
Fig. 5 is the top view of door lock of the present invention.
Embodiment
Below with reference to each embodiment shown in the drawings, the present invention will be described in detail, preferable for the present invention one below
Embodiment.
The present invention relates to a kind of refrigerator 200, including door body 210, casing 220 and to be locked to the door body 210
Fixed door lock 100, the door lock 100 include be arranged in the door body 210 the first latch fitting 10, be arranged on the door body 210
Or the second latch fitting 20 on casing 220, and the locking bar 30 being movably arranged on first latch fitting 10, in the present embodiment,
The door lock 100 is arranged in the two relative door body 210.
The antetheca of one of them door body 210 is concavely provided with the first accommodating cavity 211 of accommodating first latch fitting 10, and
The second through hole 212 extended in first accommodating cavity 211 is provided with the side wall of the door body 210；Wherein another door
The relative side wall of body 210 is concavely provided with the second accommodating cavity 213 for being equipped with second latch fitting 20.
The latch fitting 20 at least one of first latch fitting 10 and second is arranged on the refrigerator door 210, in this embodiment party
In formula, the latch fitting 20 of the first latch fitting 10 and second is separately positioned in the two relative door body 210.First latch fitting 10
It is installed in the second latch fitting 20 by screw in the accommodating cavity.
First latch fitting 10 includes at least two sub-assemblies being mutually inserted, and the side wall protrusion of one of which component is provided with
Fitted shaft 11, the relative side wall of another sub-assembly is concavely provided with the mating cavity 12 being engaged with the fitted shaft 11, so as to realize
Grafting to both.
First latch fitting 10 is provided with matrix part 13, stretches out described matrix portion 13 and along the axially spaced-apart of locking bar 30
At least two protuberances 14 set, the limited block 15 being arranged between two protuberances 14, and it is arranged on the base
Storage tank 18 in body portion 13.Described matrix portion 13 is provided with groove profile slideway 131, and the protuberance 14 is an arc convex, and interior
Side is provided with the perforation 16 for housing the locking bar 30, and the perforation 16 is coaxial with the groove profile slideway 131, it is described perforate 16 with it is described
Second through hole 212 is corresponding, is easy to the locking bar 30 to be stretched to by second through hole 212 in another door body 210
In second latch fitting 20.
The limited block 15 includes two arcuate members 151 for being oppositely arranged on the both sides of groove profile slideway 131, two arcs
Formed with notch part 17 between the end of part 151.
The arcuate member 151 is included with the mating surface 152 being engaged with the face of cylinder of locking bar 30, when the locking bar 30
When keeping straight line, the mating surface 152 is just fitted in the face of cylinder of the locking bar 30, and the arcuate member 151 is elastic material
Or flexible material, when the locking bar 30 because refrigerator door 210 is uneven and caused by the locking bar 30 deform when, the arc will be caused
151 outside expanded support of shape part, so that the notch part 17 expands, such user or maintainer be able to can be lacked by described
Oral area 17 prejudges out the defects of door body 210 is not concordant in height, to correct in time.Two phases of arcuate member 151
To the center line symmetrical setting of the groove profile slideway 131, so that when the arcuate member 151 is deformed and expanded, user being capable of an outlook
Do not go out, and reason is checked in time.
The storage tank 18 is arranged on the either side of the groove profile slideway 131, in the present embodiment, the storage tank 18
For a triangular groove.
Second latch fitting 20 is provided with and 16 relative locked grooves 21 of the perforation.The locking bar 30 is cylindric, and is wrapped
Include the main part being arranged in the perforation 16 and the handle 31 from the main part radially projection.The door lock 100
With lock-out state and released state, when lock-out state, the locking bar 30 is slid into the locked groove 21 of second latch fitting 20,
And the handle 31 is located at the limited block 15 and between the protuberance 14 of second latch fitting 20；When released state,
The locking bar 30 departs from the locked groove 21 and the handle 31 is located at the limited block 15 and convex away from second latch fitting 20
Go out between portion 14.
The insertion of handle 31 is provided with first through hole 32, when the locking bar 30 departs from the locked groove 21, the handle 31
It can be buckled in by the first through hole 32 on the arcuate member 151, prevent the locking bar 30 in switch gate or transport
During rock back and forth.When the handle 31 is in the lock state, the handle 31 can be rotated and be placed on the storage tank
In 18 so that overall succinct, compact.
The thickness of the handle 31 is not more than the horizontal linear distance S1 of the end of two arcuate members 151, if by described in
When door lock 100 unlocks, it is necessary first to the handle 31 on the locking bar 30 rotates to an angle in advance so that the handle 31 has
It is standby by the notch part 17, and the movement that exerts a force could open the door lock 100, so as to increase the difficulty that children unlock, avoid
Children open refrigerator door 210 by mistake, cause to itself unpredictable injury.
The installation method of the door lock 100 is as follows：
The both ends of the locking bar 30 are respectively charged into first in the perforation 16 on two sub-assemblies of the first latch fitting 10；
Secondly two sub-assemblies of first latch fitting 10 are mutually inserted, screw is used after shape is integral by described first
Latch fitting 10 is fixed in first accommodating cavity 211；
Finally second latch fitting 20 is fixed by screws in the second accommodating cavity 213 in another door body 210,
Complete the installation to the door lock 100.The setting height(from bottom) of door lock 100 need to be selected in the position that children reach, and such as be arranged on
The upper position of the door body 210.
Described on end, the present invention is relatively set with two arcuate members by the both sides of groove profile slideway 131 in the door lock 100
151, formed with notch part 17 between two ends of arcuate member 151, if need to the door lock 100 be unlocked, first will described in
Handle 31 on locking bar 30 rotates to an angle in advance so that the handle 31 possesses by the notch part 17, and the shifting that exerts a force
It is dynamic to open the door lock, so as to increase the difficulty of children's enabling, avoid children from opening the door body 210 by mistake, cause to certainly
The unpredictable injury of body.
It should be appreciated that although the present specification is described in terms of embodiments, not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that those skilled in the art will should say for clarity
For bright book as an entirety, the technical scheme in each embodiment may also be suitably combined to form those skilled in the art can
With the other embodiment of understanding.
Those listed above is a series of to be described in detail only for feasibility embodiment of the invention specifically
Bright, they simultaneously are not used to limit the scope of the invention, all equivalent implementations made without departing from skill spirit of the present invention
Or change should be included in the scope of the protection.
Claims (10)
1. a kind of refrigerator, including casing, door body, and to enter line-locked door lock to the door body, it is characterised in that：It is described
Door lock is set including the first latch fitting being arranged in the door body, the second latch fitting being arranged on the door body or casing and activity
Locking bar on first latch fitting, first latch fitting are provided with matrix part and stretch out described matrix portion and along the lock
At least two protuberances that bar axially spaced-apart is set, each protuberance inner side is provided with the perforation for housing the locking bar, described
Matrix part is additionally provided with limited block between two protuberances；
Second latch fitting is provided with and the locked groove perforated and be oppositely arranged；
The locking bar, which has, is arranged in main part in the perforation and the handle from the main part radially projection；
The door lock has lock-out state and released state, and when lock-out state, the locking bar slides into second latch fitting
In locked groove, and the handle is located at the limited block and between the protuberance of second latch fitting；When released state, institute
State the locking bar disengaging locked groove and the handle is located between the protuberance of the limited block and remote second latch fitting.
2. refrigerator according to claim 1, it is characterised in that：Described matrix portion is provided with the groove profile coaxial with the perforation
Slideway, the limited block include being oppositely arranged on the arcuate members of the groove profile slideway both sides, shape between the two arcuate member ends
Into jagged portion.
3. refrigerator according to claim 2, it is characterised in that：The horizontal linear distance of the two arcuate member ends is not less than
The thickness of the handle.
4. refrigerator according to claim 2, it is characterised in that：Insertion is provided with first through hole, the handle on the handle
It can be buckled in by the first through hole on any of two described arcuate members.
5. refrigerator according to claim 4, it is characterised in that：Each arcuate member has and locking bar face of cylinder phase
The mating surface of cooperation, when the locking bar keeps straight line, the mating surface and the face of cylinder of the locking bar fit.
6. refrigerator according to claim 1, it is characterised in that：First latch fitting, which is provided with, houses the accommodating of the handle
Groove.
7. refrigerator according to claim 1, it is characterised in that：First latch fitting includes what at least two parts were mutually inserted
Sub-assembly.
8. refrigerator according to claim 1, it is characterised in that：First latch fitting and the second latch fitting are separately positioned on two-phase
To refrigerator door on, it is described wherein a refrigerator door antetheca is arranged with the first accommodating cavity of accommodating first latch fitting
The side wall of refrigerator door is provided with the second through hole extended in first accommodating cavity, and second through hole is relative with the perforation
Should.
9. refrigerator according to claim 8, it is characterised in that：It is recessed in the opposing sidewalls of wherein another refrigerator door
There is the second accommodating cavity of accommodating second latch fitting.
10. refrigerator according to claim 2, it is characterised in that：The arcuate member is made up of elastic material or flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510943757.9A CN105466121B (en) | 2015-12-16 | 2015-12-16 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510943757.9A CN105466121B (en) | 2015-12-16 | 2015-12-16 | Refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105466121A CN105466121A (en) | 2016-04-06 |
| CN105466121B true CN105466121B (en) | 2018-02-02 |
Family
ID=55604088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510943757.9A Active CN105466121B (en) | 2015-12-16 | 2015-12-16 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105466121B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425924A (en) * | 2018-05-21 | 2018-08-21 | 深圳市原速光电科技有限公司 | A kind of locking device and a kind of vacuum equipment |
| CN110260583A (en) * | 2019-06-12 | 2019-09-20 | 宁波埃迪五金工贸有限公司 | Child lock for refrigerator |
| CN110098571B (en) * | 2019-06-13 | 2023-07-14 | 国网江苏省电力有限公司高邮市供电分公司 | Distribution box warning device |
| CN110344654B (en) * | 2019-08-02 | 2023-06-09 | 中国建筑第八工程局有限公司 | Hidden locking part structure and use method thereof |
| CN112503844A (en) * | 2020-12-16 | 2021-03-16 | 合肥朝上潮文化创意有限公司 | Safety protector for preventing children from mistakenly opening refrigerator door |
| CN113989957B (en) * | 2021-10-11 | 2022-12-16 | 珠海格力电器股份有限公司 | Door lock control method for preventing children or pets from going out |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2551935Y (en) * | 2002-04-17 | 2003-05-21 | 小天鹅（荆州）电器有限公司 | Refrigerator with door lock |
| CN201416311Y (en) * | 2009-03-10 | 2010-03-03 | 倪勇 | Refrigerator lock |
| CN204085029U (en) * | 2014-05-28 | 2015-01-07 | 合肥海尔电冰箱有限公司 | Refrigerator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000213856A (en) * | 1999-01-25 | 2000-08-02 | Goichi Kato | Refrigerator |
| US9557095B2 (en) * | 2013-03-14 | 2017-01-31 | Rumble Products, LLC | Refrigerator door lock |
-
2015
- 2015-12-16 CN CN201510943757.9A patent/CN105466121B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2551935Y (en) * | 2002-04-17 | 2003-05-21 | 小天鹅（荆州）电器有限公司 | Refrigerator with door lock |
| CN201416311Y (en) * | 2009-03-10 | 2010-03-03 | 倪勇 | Refrigerator lock |
| CN204085029U (en) * | 2014-05-28 | 2015-01-07 | 合肥海尔电冰箱有限公司 | Refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105466121A (en) | 2016-04-06 |
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| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant |