CN103711387B - Lock for freezer and freezer with same - Google Patents
Lock for freezer and freezer with same Download PDFInfo
- Publication number
- CN103711387B CN103711387B CN201410005702.9A CN201410005702A CN103711387B CN 103711387 B CN103711387 B CN 103711387B CN 201410005702 A CN201410005702 A CN 201410005702A CN 103711387 B CN103711387 B CN 103711387B
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- Prior art keywords
- lock
- hole
- boss
- lock housing
- lock core
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Abstract
The invention discloses a lock for a freezer and the freezer with the lock. The lock for the freezer comprises a lock shell with one end provided with a key hole allowing a key to be inserted, a lock hook arranged on the lock shell, a lock cylinder assembly movably connected to the lock shell and a spring with the two ends abutting against the lock shell and the lock cylinder assembly so as to commonly push the lock cylinder assembly to move in the direction of the key hole. According to the lock for the freezer, the spring is arranged in the lock shell so that under the condition that pushing force is not exerted on the key, the key can be automatically catapulted out from the lock shell through the spring, the phenomenon that a user forgets to pull out the key due to negligence can be avoided, and the use safety of the freezer can be improved.
Description
Technical field
The present invention relates to appliance field, especially relate to a kind of refrigerator locking and have it.
Background technology
In correlation technique, it is unable to automatic spring after the key insertion keyhole of refrigerating cabinet lock, in particular cases, child holds very much
Easily key is rotated to open refrigerator door, security reliability is not high, does not meet cb certification.
Content of the invention
It is contemplated that at least solving one of technical problem present in prior art.For this reason, one object of the present invention
Be to propose a kind of can with automatic springing out key for refrigerator lock.
Further object is that proposing a kind of refrigerator with above-mentioned lock.
The lock for refrigerator of embodiment according to a first aspect of the present invention, comprising: lock housing, one end of described lock housing is provided with
It is suitable to the keyhole of key insertion；Latch hook, described latch hook is located in described lock housing；Lock core assembly, described lock core assembly may move
Ground connects to described lock housing；And spring, the two ends of described spring are only against on described lock housing and described lock core assembly often to push away
Dynamic described lock core assembly moves along towards the direction of described keyhole.
According to the present invention for refrigerator lock, by lock housing arrange spring, thus not to key apply thrust
In the case of, spring can by key from lock housing automatic spring, it is to avoid user forgets because of carelessness to extract key, improves
The safety in utilization of refrigerator.
Further, described lock housing is formed with the installing hole axially penetrating through along described lock housing to construct described key
Hole, described lock housing is formed with the mounting groove extending radially through along described lock housing, and described installing hole is connected with described mounting groove, institute
State lock core assembly to include: lock core, described lock core is located at described installation in the hole；With backstop frame, described backstop frame cooperation is in described peace
Described mounting groove is stretched out in the tankage and two ends of described backstop frame, and described backstop frame is fixed on described lock core.Thus, backstop frame
Mutually restrict with lock core, so that lock core assembly can securely be connected in lock housing moving along the longitudinal direction.
Alternatively, the end face away from described keyhole of described lock core is provided with first boss, and described backstop frame is formed
There is a first through hole being adapted with described first boss, described first boss is with described first through hole cooperation so that described backstop
Frame is connected on described lock core.Thus, lock core can securely be connected on backstop frame.
Specifically, the longitudinal size of one end away from described keyhole of described mounting groove is more than the neighbouring of described mounting groove
The longitudinal size of the other end of described keyhole.Thus, backstop frame can pass through lock housing and the axial direction side along lock housing from mounting groove
Move forwards, backwards.
Further, the rear end of described lock housing is provided with second boss, described latch hook is formed with and described second boss phase
Second through hole of adaptation, described second boss is fitted close so that described latch hook is fixed on described lock housing with described second through hole
On.Thus, latch hook can securely be connected in lock housing.
Alternatively, described second boss is formed as cube shape, and described second through hole is formed as square opening.Thus, it is easy to
Processing and manufacturing.
Further, described second boss is also formed with the fixing hole communicating with described installing hole, described lock also includes
Fixture, described fixture pass through described fixing hole with by described latch hook be fixed on described fixture and described second boss it
Between.Thus, latch hook can more securely be connected in lock housing.
Alternatively, described fixing hole is screwed hole, and described fixture is screw.
Alternatively, the shape of cross section of described keyhole is polygon.Thus, key can be coordinated with keyhole to drive
Lock housing rotates.
Refrigerator according to a second aspect of the present invention, including the lock for refrigerator according to a first aspect of the present invention.
According to the refrigerator of the present invention, by arranging the lock for refrigerator of above-mentioned first aspect, improve refrigerator entirety
Usage safety performance.
The additional aspect of the present invention and advantage will be set forth in part in the description, and partly will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description
Fig. 1 is the front view of the lock for refrigerator according to embodiments of the present invention；
Fig. 2 is the left view of the lock shown in Fig. 1；
Fig. 3 is the rearview of the lock shown in Fig. 1；
Fig. 4 is the front view of the lock core assembly shown in Fig. 1；
Fig. 5 is the left view of the lock core assembly shown in Fig. 4；
Fig. 6 is the front view of key according to embodiments of the present invention；
Fig. 7 is the rearview of the key shown in Fig. 6；
Fig. 8 is the upward view of the key shown in Fig. 6；
Fig. 9 is the right view of the key shown in Fig. 6；
Figure 10 is the schematic diagram of the cross-section structure of the lock shown in Fig. 1.
Reference:
100: lock；
1: lock housing；11: installing hole；12: keyhole；13: second boss；14: mounting groove；
15: round platform；16: projection
2: latch hook；21: hasp portion；
3: lock core assembly；31: lock core；
32: backstop frame；321: connecting portion；322: catch arm；
4: spring；5: mat piece；6: fixture；
200: key；201: unlocking portion；202: handle portion.
Specific embodiment
Embodiments of the invention are described below in detail, the example of described embodiment is shown in the drawings, wherein from start to finish
The element that same or similar label represents same or similar element or has same or like function.Below with reference to attached
The embodiment of figure description is exemplary it is intended to be used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention it is to be understood that term " longitudinal ", " horizontal ", " highly ", "front", "rear", " water
Flat ", " interior ", the orientation of instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, merely to just
In the description present invention with simplify description, rather than instruction or the hint device of indication or element must have specific orientation, with
Specific azimuth configuration and operation, are therefore not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In describing the invention, " multiple " are meant that two or more,
Unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；It can be direct phase
Even it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals or the interaction pass of two elements
System.For the ordinary skill in the art, above-mentioned term in the present invention concrete can be understood as the case may be
Implication.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score
The first and second feature directly contacts can be included not to be directly contact but passes through it is also possible to include the first and second features
Between other characterisation contact.And, fisrt feature second feature " on ", that " top " and " above " include first is special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
The lock 100 for refrigerator of embodiment according to a first aspect of the present invention is described below with reference to Fig. 1-Fig. 3 and Figure 10.Can
To be understood by, lock 100 is also applied in other equipment, such as refrigerator, wine cabinet etc., and these belong to the protection of the present invention
Scope.All taking lock 100 and apply in refrigerator as a example it is described below.
As shown in Fig. 1-Fig. 3 and Figure 10, the lock 100 for refrigerator implemented according to a first aspect of the present invention, comprising: lock housing
1, latch hook 2, lock core assembly 3 and spring 4.
First what deserves to be explained is, lock 100 can be used for the cabinet door (not shown) of refrigerator and cabinet (not shown)
Carry out locking, wherein, refrigerator can be provided with for the lock (not shown) with lock 100 cooperation, specifically, when on lock 100
Latch hook 2 when being connected with snap fit, refrigerator locking when latch hook 2 is departed from lock, can be reached unlocking by lock 100
Purpose.It is understood that for the use coordinating lock 100, can be designed with for closing lock or the key 200 unlocked, such as
Shown in Fig. 6-Fig. 9.
Wherein, with reference to Fig. 1 and Figure 10, one end of lock housing 1 is provided with the keyhole 12 being suitable to key 200 insertion, and latch hook 2 sets
In lock housing 1, alternatively, latch hook 2 and lock housing 1 can be attached by shaft hole matching structure, can carry when lock housing 1 rotates
Moveable lock hook 2 is synchronous to be rotated.With reference to Fig. 1 and Figure 10, keyhole 12 is backwardly recessed from the front end face of lock housing 1, as Fig. 6-Fig. 9 institute
In the example shown, key 200 can include unlocking portion 201 and handle portion 202, when user needs to carry out closing lock using key 200
Or when unlocking, key 200 transversely can extend in keyhole 12 for user so that the periphery in the unlocking portion 201 of key 200
Wall is contacted with the adaptation of the perisporium of keyhole 12, thus key 200 can drive lock housing 1 to rotate together, and then lock housing 1 can drive
Latch hook 2 rotates together, realizes the cooperation of latch hook 2 and the lock (not shown) on refrigerator and separates, thus completing to close lock and opening
Lock task.Specifically, latch hook 2 can be located at the rear end of lock housing 1, and the rotary shaft (transverse axis for example shown in Fig. 1) of lock housing 1 is hung down
Directly in the Plane of rotation of latch hook 2.More specifically, as depicted in figs. 1 and 2, the end of latch hook 2 can be provided with hasp portion 21, takes
Buckle 21 is coordinated with the lock on refrigerator, to play the effect of locking.
Alternatively, as shown in Fig. 2 the shape of cross section of keyhole 12 is polygon, correspondingly, with reference to Fig. 9, key 200
The shape of cross section in unlocking portion 201 be formed as the polygon that is adapted with the shape of cross section of keyhole 12.Preferably, key
The shape of cross section in hole 12 is regular pentagon, thus ensureing that key 200 can pass to the enough moments of torsion of lock housing 1 and easy to process.
Further, lock core assembly 3 may be movably attached to lock housing 1, and the two ends of spring 4 are only against lock housing 1 and lock respectively
Moved along towards the direction of keyhole 12 with normal pushing lock cylinder assembly 3 on core assembly 3.With reference to Figure 10, key 200 inserts keyhole
After 12, unlocking portion 201 contacts lock core assembly 3, thus key 200 is transversely moved forward or rearward together with lock core assembly 3, bullet
The front end of spring 4 can only be against on lock core assembly 3, and the rear end of spring 4 is only against in lock housing 1, specifically, the front end of spring 4
Only it is against on the rear end face of lock core assembly 3, the rear end of spring 4 is only against on the front end face of lock housing 1, and so, spring 4 is with lock core
The movable realization compression of assembly 3 and recovery.
During unlocking, unlocking portion 201 level of key 200 is extended rearward into by the handle portion 202 that user can hold key 200
Keyhole 12, is moved rearwards by by unlocking portion 201 pushing lock cylinder assembly 3, spring 4 compression therewith, then user's rotation key
Spoon 200, unlocking portion 201 linkage lock housing 1 rotates, and lock housing 1 carry moveable lock hook 2 to rotate simultaneously, so, lock on latch hook 2 and refrigerator
Separate, complete to unlock 100, now user no longer applies thrust backward to key 200, thus spring 4 pushing lock cylinder assembly 3 to
Front motion is to resile, thus lock core assembly 3 promotes key 200 to eject in lock housing 1.
Lock 100 for refrigerator according to embodiments of the present invention, by arranging spring 4 in lock housing 1, thus not to key
Spoon 200 apply thrusts in the case of, spring 4 can by key 200 from lock housing 1 automatic spring, it is to avoid user forgets because of carelessness
Key 200 is extracted, thus improve the safety in utilization of refrigerator by note.
In one embodiment of the invention, lock housing 1 is formed with the installing hole 11 axially penetrating through along lock housing 1 to construct
Keyhole 12, lock housing 1 is formed with the mounting groove 14 extending radially through along lock housing 1, and installing hole 11 is connected with mounting groove 14.For example
In the example of Fig. 1, Fig. 2 and Figure 10, installing hole 11 extends radially through lock housing axially through lock housing 1, mounting groove 14 along lock housing 1
1, the front end of installing hole 11 is connected with keyhole 12, and the circumferential size of installing hole 11 is less than the circumferential size of keyhole 12,
The both sides of the perisporium of installing hole 11 are connected with mounting groove 14, and mounting groove 14 is formed at the middle part of lock housing 1, and mounting groove 14 is front
It is not connected with the front end of lock housing 1 or rear end in rear direction.
Further, lock core assembly 3 includes: lock core 31 and backstop frame 32, and lock core 31 is located in installing hole 11, backstop frame 32
Coordinate in mounting groove 14 and mounting groove 14 is stretched out at the two ends of backstop frame 32, backstop frame 32 is fixed on lock core 31.Reference Fig. 2,
Fig. 4, Fig. 5 and Figure 10, the shape of cross section of installing hole 11 is generally circular, correspondingly, and the generally cylindrical body of lock core 31, lock core 31
Can be disposed horizontally in installing hole 11, and lock core 31 can be movable in installing hole 11 in the horizontal direction, backstop frame 32
It is fixed on the rear end of lock core 31, the middle part of backstop frame 32 is the connecting portion 321 of substantial circular, and divides on the both sides of connecting portion 321
It is not provided with the catch arm 322 extending radially outwardly along lock housing 1, catch arm 322 is with regard to connecting portion 321 Central Symmetry, connecting portion 321
It is located in installing hole 11, backstop frame 32 can pass through mounting groove 14 from the radial direction of lock housing 1, so, close lock using key 200
Or when unlocking, after key 200 extend in keyhole 12, lock core 31 can be made to drive backstop frame 32 to move along the longitudinal direction, only
The front surface of blocking arm 322 can only be against on the front face of mounting groove 14, and the rear surface of catch arm 322 can only be against mounting groove
On 14 rear surface, because lock core 31 is connected on backstop frame 32, thus backstop frame 32 can prevent lock core 31 not from keyhole
Deviate from 12, be connected on lock core 31 additionally, due to backstop frame 32, thus lock core 31 can prevent backstop frame 32 from mounting groove 14
The middle radial direction abjection along lock housing 1.Certainly, the invention is not restricted to this, the cross sectional shape of lock core 31 is formed as and installing hole 11 section
The shape that shape is adapted, such as lock core 31 and the shape of cross section of installing hole 11 can be regular hexagon.
Further, the end face away from keyhole 12 of lock core 31 is provided with first boss, backstop frame 32 is formed with
The first through hole that first boss is adapted, first boss is coordinated so that backstop frame 32 is connected on lock core 31 with first through hole.
With reference to Fig. 4 and Fig. 5, first boss is formed on the rear surface of lock core 31, and first boss is from the rear table of lock core 31
Towards rear protrusion, the cross sectional shape of first boss is circle, connecting portion 321 is formed with and extends radially through the of connecting portion 321
One through hole, the cross sectional shape of first through hole is circle, and after first boss and first through hole are assembled in place, lock core 31 can be securely
It is connected on backstop frame 32.It is to be appreciated that first boss can also be formed as mutually fitting according to actual requirement with first through hole
The other shapes joined, preferably to meet actual requirement.
Yet further, the longitudinal size of one end away from keyhole 12 of mounting groove 14 is more than the neighbouring key of mounting groove 14
The longitudinal size of the other end of keyhole 12.With reference to Fig. 3 and Figure 10, the circumferential chi of the circumferential size of installing hole 11 and connecting portion 321
Very little equal, the circumferential size of connecting portion 321 is more than longitudinal size, the longitudinal size of mounting groove 14 rear end and the company of catch arm 322
The circumferential size of socket part 321 is equal, and the longitudinal size of mounting groove 14 front end is equal to the longitudinal size of catch arm 322, installs backstop
During frame 32, by the outer end (i.e. away from the one end at connecting portion 321 center) of a certain catch arm 322 from outside to inside after mounting groove 14
End is through when connecting portion 321 is completely in installing hole 11, backstop frame 32 installs.
Further, the rear end of lock housing 1 is provided with second boss 13, latch hook 2 is formed with and is adapted with second boss 13
Second through hole, second boss 13 and the second through hole are fitted close so that latch hook 2 is fixed in lock housing 1.Reference Figure 10, second
Boss 13 extends back from the rear end of lock housing 1, correspondingly, latch hook 2 is formed with along lock housing 1 axially penetrate through latch hook 2 second lead to
Hole, the second through hole is adapted with the shape of second boss 13, by second boss 13 is connected in the second through hole, thus latch hook
2 can securely be connected in lock housing 1.
Alternatively, second boss 13 is formed as cube shape, and the second through hole is formed as square opening, and certainly, the present invention does not limit
In this, second boss 13 can also be formed as other shapes preferably to meet actual requirement according to actual requirement.
Further, second boss 13 is also formed with the fixing hole communicating with installing hole 11, lock 100 also includes fixture
6, fixture 6 is through fixing hole to be fixed on latch hook 2 fixture 6 and second boss 13.With reference to Figure 10, fixing hole is along lock
Shell 1 axially penetrate through second boss 13, fixing hole is connected with installing hole 11, during assembling, by second boss 13 card be inserted in second
In through hole, and fixture 6 is passed through fixing hole from back to front, thus latch hook 2 is fixed in lock housing 1.Preferably, fixing hole is
Screwed hole, fixture 6 is screw.For example in the example of Figure 10, first latch hook 2 is enclosed within the rear end of lock housing 1, then in latch hook
2 rear side setting packing ring, screw passes through packing ring from back to front and screws in the screw thread in the hole of lock housing 1 rear end, thus latch hook 2 is fixing
In lock housing 1, thus preventing latch hook 2 from splitting away off from the rear end of lock housing 1.
The refrigerator of embodiment according to a second aspect of the present invention, including being used for according to the present invention above-mentioned first aspect embodiment
The lock 100 of refrigerator.
In one of example of the present invention, with reference to Fig. 1, the front end of lock housing 1 is formed with round platform 15, the diameter of round platform 15
More than the diameter at lock housing 1 rear portion, lock housing 1 is provided with the projection 16 that cross section is rectangle, and projection 16 is from the perisporium of lock housing 1 along lock
The projecting radially outward of shell 1, and the front end of projection 16 is connected on the rear end face of round platform 15.It is understood that lock 100 is permissible
It is arranged in the cabinet door of refrigerator, the rear end face of round platform 15 is only against on the front end face of cabinet door, projection 16 is used for lock 100 and cabinet door peace
Positioning during dress.
Refrigerator according to embodiments of the present invention, by arranging the lock 100 for refrigerator of above-mentioned first aspect embodiment, carries
The high overall usage safety performance of refrigerator.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy describing with reference to this embodiment or example
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be in office
What combine in an appropriate manner in one or more embodiments or example.Additionally, this can be said by those skilled in the art
Different embodiments described in bright book or example are engaged and are combined.
Although embodiments of the invention have been shown and described above it is to be understood that above-described embodiment is example
Property it is impossible to be interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (7)
1. a kind of lock for refrigerator is it is characterised in that include:
Lock housing, one end of described lock housing is provided with the keyhole being suitable to key insertion, and described lock housing is formed with along described lock housing
The installing hole axially penetrating through, to construct described keyhole, described lock housing is formed with the installation extending radially through along described lock housing
Groove, described installing hole is connected with described mounting groove, and the longitudinal size of one end away from described keyhole of described mounting groove is big
Longitudinal size in the other end of the neighbouring described keyhole of described mounting groove；
Latch hook, described latch hook is located in described lock housing；
Lock core assembly, described lock core assembly may be movably attached to described lock housing, and described lock core assembly includes: lock core, described lock
Core is located at described installation in the hole；With backstop frame, described backstop frame coordinates in described mounting groove and the two ends of described backstop frame are stretched
Go out described mounting groove, described backstop frame is fixed on described lock core, and the end face away from described keyhole of described lock core is provided with
First boss, described backstop frame is formed with the first through hole being adapted with described first boss, described first boss with described
First through hole coordinates so that described backstop frame is connected on described lock core；And
Spring, the two ends of described spring are only against and promote described lock core assembly along court with normal on described lock housing and described lock core assembly
Move to the direction of described keyhole.
2. locking it is characterised in that the rear end of described lock housing is provided with second boss for refrigerator according to claim 1,
The second through hole being adapted with described second boss is formed with described latch hook, described second boss is tight with described second through hole
Cooperation is so that described latch hook is fixed in described lock housing.
3. the lock for refrigerator according to claim 2 is it is characterised in that described second boss is formed as cube shape,
Described second through hole is formed as square opening.
4. the lock for refrigerator according to claim 2 it is characterised in that be also formed with described second boss with described
The fixing hole that installing hole communicates, described lock also includes fixture, and described fixture passes through described fixing hole so that described latch hook is solid
It is scheduled between described fixture and described second boss.
5. the lock for refrigerator according to claim 4 it is characterised in that described fixing hole be screwed hole, described fixation
Part is screw.
6. the lock for refrigerator according to claim 1 is it is characterised in that the shape of cross section of described keyhole is polygon
Shape.
7. a kind of refrigerator is it is characterised in that include the lock for refrigerator according to any one of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410005702.9A CN103711387B (en) | 2014-01-06 | 2014-01-06 | Lock for freezer and freezer with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410005702.9A CN103711387B (en) | 2014-01-06 | 2014-01-06 | Lock for freezer and freezer with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103711387A CN103711387A (en) | 2014-04-09 |
| CN103711387B true CN103711387B (en) | 2017-01-25 |
Family
ID=50404696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410005702.9A Active CN103711387B (en) | 2014-01-06 | 2014-01-06 | Lock for freezer and freezer with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103711387B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1307167A (en) * | 2000-01-26 | 2001-08-08 | 海尔集团公司 | Door lock for refrigerator |
| EP2017407A2 (en) * | 2007-07-20 | 2009-01-21 | Container Components Europe Ltd. | A lock assembly |
| CN101397867A (en) * | 2007-09-26 | 2009-04-01 | 海尔集团公司 | Door lock for refrigerator |
| CN101942933A (en) * | 2010-08-20 | 2011-01-12 | 青岛澳柯玛股份有限公司 | Safety lock |
| CN204024247U (en) * | 2014-01-06 | 2014-12-17 | 合肥华凌股份有限公司 | For refrigerator lock and there is its refrigerator |
-
2014
- 2014-01-06 CN CN201410005702.9A patent/CN103711387B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1307167A (en) * | 2000-01-26 | 2001-08-08 | 海尔集团公司 | Door lock for refrigerator |
| EP2017407A2 (en) * | 2007-07-20 | 2009-01-21 | Container Components Europe Ltd. | A lock assembly |
| CN101397867A (en) * | 2007-09-26 | 2009-04-01 | 海尔集团公司 | Door lock for refrigerator |
| CN101942933A (en) * | 2010-08-20 | 2011-01-12 | 青岛澳柯玛股份有限公司 | Safety lock |
| CN204024247U (en) * | 2014-01-06 | 2014-12-17 | 合肥华凌股份有限公司 | For refrigerator lock and there is its refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103711387A (en) | 2014-04-09 |
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