CN205046993U - To prevent children from opens magnetism hasp of cabinet door - Google Patents

To prevent children from opens magnetism hasp of cabinet door Download PDF

Info

Publication number
CN205046993U
CN205046993U CN201520695471.9U CN201520695471U CN205046993U CN 205046993 U CN205046993 U CN 205046993U CN 201520695471 U CN201520695471 U CN 201520695471U CN 205046993 U CN205046993 U CN 205046993U
Authority
CN
China
Prior art keywords
magnetic
dead bolt
cabinet door
magnet
lock body
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
Application number
CN201520695471.9U
Other languages
Chinese (zh)
Inventor
梁展鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Prodigy Daily-Production Co Ltd
Original Assignee
Guangzhou Prodigy Daily-Production Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Prodigy Daily-Production Co Ltd filed Critical Guangzhou Prodigy Daily-Production Co Ltd
Priority to CN201520695471.9U priority Critical patent/CN205046993U/en
Application granted granted Critical
Publication of CN205046993U publication Critical patent/CN205046993U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a to prevent children from opens magnetism hasp of cabinet door, including lock body mechanism, with the spacing seat of lock body mechanism cooperation lock, it colludes the fastener to be provided with on the spacing seat, lock body mechanism includes the lock body base, is used for and colludes the movable spring bolt of fastener lock, the hasp button that is used for control activity spring bolt and colludes the fastener lock or open, spring bolt movable mounting is in the lock body base in the activity, and hasp button movable mounting is in the lock body base, and the one end butt of this hasp button is on the activity spring bolt, and the hasp button other end is for stirring the end, comes and goes motion control activity spring bolt and colludes the fastener in the lock position with open and change between the position through stirring the hasp button. The utility model discloses a magnetism hasp acquiescence is in under the closure state to this magnetism hasp is installed inside the cabinet door, therefore children only could open the cabinet door under the condition of using magnetism unlocking means, thereby effective to prevent children from destroys the magnetism hasp and opens the cabinet door, ransacks dangerous goods, protection children's safety.

Description

A kind of magnetic lock latch preventing child cabinet door
Technical field
The utility model relates to field of lockset, more particularly, relates to a kind of magnetic lock latch preventing child cabinet door.
Background technology
Cupboard is a kind of conventional furniture, and cupboard generally comprises cabinet housing and the interior drawer be inserted in cabinet housing or cabinet door, and the front side of interior drawer or cabinet door is provided with front panel, and wherein front panel is generally all equiped with article.But family has the family of children all to run into a difficult problem, the article being exactly placement in children's internal cabinet door are very interested, like the article inside leafing through.But the article in cabinet door are often easy to be damaged children, therefore in order to prevent children from arbitrarily opening cabinet door, father and mother generally use cabinet door lock.If but the key of cabinet door lock is not extracted, and easily damages children, if extracted, easily lost again, cause the article in cabinet door to take out, exist and use very inconvenient problem.
Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, provides a kind of magnetic lock latch preventing child cabinet door, structure simple, easy to use.
The utility model solves the technical scheme that its technical problem adopts: provide a kind of magnetic lock latch preventing child cabinet door, comprise lock body mechanism, coordinate the limit base fastened with lock body mechanism; Limit base is provided with hook part; Described lock body mechanism comprise lock body pedestal, for fasten with described hook part movable dead bolt, for controlling the snap close button that movable dead bolt and hook part fasten or open; Described movable dead bolt is movably arranged in lock body pedestal, described snap close key activities is arranged in lock body pedestal, one end of this snap close button is connected on movable dead bolt, the snap close button other end is struck side, by stirring snap close button back and forth movement control activity dead bolt and hook part changes between closed position and open position.
The magnetic lock latch preventing child cabinet door described in the utility model, wherein, described limit base comprises erection part and is vertically connected on the horizontal part in erection part, and described hook part comprises the first hook part and the second hook part; First hook part is positioned at the inner side of erection part, and the second hook part is positioned at the outside of horizontal part.
The magnetic lock latch preventing child cabinet door described in the utility model, wherein, this lock body mechanism also comprises the first magnet of being arranged on movable dead bolt and is arranged in lock body pedestal is the second magnet of homopolarity magnetic with the first magnet; The effect of repelling each other of the first magnet and the second magnet makes described movable dead bolt and hook part automatic buckling.
The magnetic lock latch preventing child cabinet door described in the utility model, wherein, described magnetic lock latch also comprises the Magnetic Solution latch fitting for described movable dead bolt and hook part being opened, and described Magnetic Solution latch fitting comprises housing and is fixedly mounted on the 3rd magnet in housing; The magnetic of described 3rd magnet and the magnetic of the first magnet magnetic are heteropole magnetic.
The magnetic lock latch preventing child cabinet door described in the utility model, wherein, described Magnetic Solution latch fitting also comprises the stator being detachably arranged on housing bottom, the iron plate being arranged on the sticking tablet bottom stator and being arranged between stator and sticking tablet.
The magnetic lock latch preventing child cabinet door described in the utility model, wherein, described movable dead bolt comprises the dead bolt rotating shaft coordinating the dead bolt part fastened, the magnetic absorption member being connected to dead bolt part one end with described hook part and be arranged on dead bolt part and magnetic absorption member link.
The magnetic lock latch preventing child cabinet door described in the utility model, wherein, the both sides of described lock body pedestal offer the first installing hole for installing dead bolt rotating shaft; One end of described snap close button is connected in magnetic absorption member; Described first magnet is arranged in described magnetic absorption member, and the second magnet is positioned at lock body pedestal along on the length direction of magnetic absorption member.
The magnetic lock latch preventing child cabinet door described in the utility model, wherein, described lock body pedestal comprises the base body for installing described movable dead bolt and snap close button and the installation sheet for fixing described base body.
The magnetic lock latch preventing child cabinet door described in the utility model, wherein, described lock body pedestal also comprises the firm banking for fixedly mounting sheet.
The magnetic lock latch preventing child cabinet door described in the utility model, wherein, described base body offers the first opening and the second opening, described movable dead bolt to be movably arranged in base body and can to do stretching motion along the first opening, and described snap close key activities to be arranged in base body and to stretch out from the second opening of base body and exposes to base body surface.
Implement the magnetic lock latch preventing child cabinet door of the present utility model, there is following beneficial effect:
(1) under magnetic lock latch acquiescence of the present utility model is in locked state; and it is inner that this magnetic lock latch is arranged on cabinet door; therefore cabinet door only could be opened when using Magnetic Solution latch fitting by children; thus effectively prevent children from destroying magnetic lock latch and opening cabinet door; ransack dangerous goods, the safety of child protection.
(2) sticking tablet that also arranges on Magnetic Solution latch fitting of the utility model, Magnetic Solution latch fitting can be pasted and be placed on the out of reach place of children, as first-class in refrigerator face, cabinet wall, effectively can prevent children's key of taking from playing with, losing, also prevent from oneself from forgetting simultaneously key is placed on other places that can not find.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation preventing the magnetic lock latch of child cabinet door of the utility model preferred embodiment;
Fig. 2 is the disassembly diagram of lock body mechanism and limit base in Fig. 1;
Fig. 3 is the top view of the magnetic lock latch of the utility model preferred embodiment;
Fig. 4 is the schematic cross-section (open mode) along A-A line in Fig. 3;
Fig. 5 is the schematic cross-section of the buckling state of the magnetic lock latch of the utility model preferred embodiment;
Fig. 6 is the schematic cross-section of the another kind of buckling state of the magnetic lock latch of the utility model preferred embodiment;
Fig. 7 is the structural representation of the Magnetic Solution latch fitting of the utility model preferred embodiment;
Fig. 8 is the disassembly diagram of Magnetic Solution latch fitting in Fig. 7;
Wherein, 1, lock body mechanism; 11, lock body pedestal; 111, base body; 112, installation sheet; 113, firm banking; 12, movable dead bolt; 121, dead bolt part; 122, dead bolt rotating shaft; 123, magnetic absorption member; 13, snap close button; 14, the first magnet; 15, the second magnet; 2, limit base; 21, the first hook part; 22, the second hook part; 3, Magnetic Solution latch fitting; 31, housing; 32, the 3rd magnet; 33, stator; 34, iron plate; 35, sticking tablet.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the utility model is described further:
As shown in figures 1 to 6, a kind of magnetic lock latch preventing child cabinet door, comprises lock body mechanism 1, coordinates the limit base 2 fastened with lock body mechanism 1; Limit base 2 is provided with hook part; Described lock body mechanism 1 comprise lock body pedestal 11, for fasten with described hook part movable dead bolt 12, for controlling the snap close button 13 that movable dead bolt 12 fastens with hook part or opens; Described movable dead bolt 12 is movably arranged in lock body pedestal 11, described snap close button 13 is movably arranged in lock body pedestal 11, one end of this snap close button 13 is connected on movable dead bolt 12, snap close button 13 other end is struck side, by stirring snap close button 13 back and forth movement control activity dead bolt 12 and hook part changes between closed position and open position.
Wherein, described limit base 2 comprises erection part and is vertically connected on the horizontal part in erection part, and described hook part comprises the first hook part 21 and the second hook part 22; First hook part 21 is positioned at the inner side of erection part, and the second hook part position 22 is in the outside of horizontal part.Because limit base 2 is in " L " font, first hook part 21 and the second hook part 22 are separately positioned on different level, the object of this design is that user is different according to installation site, the hook part that chosen position is different, as figure 5 illustrates, being a kind of manner of the first hook part 21 and movable dead bolt 12, as shown in Figure 6, is the another kind of manner of the second hook part 22 and movable dead bolt 12.
First magnet described in the utility model, the second magnet and the 3rd magnet are magnet, utilize magnet can attract the character of the materials such as iron, cobalt, nickel, the region that magnet two ends magnetic is strong is called magnetic pole, one end is called the arctic (N pole), one end is called the South Pole (S pole), magnetic pole of the same name repels mutually, the principle that synonyms pole attracts each other, and realizes the sealed of the utility model magnetic lock latch and unlatching.
This lock body mechanism 1 also comprises the first magnet 14 of being arranged on movable dead bolt and is arranged in lock body pedestal 11 is the second magnet 15 of homopolarity magnetic with the first magnet 14; Wherein homopolarity magnetic is that the first magnet 14 and the second magnet 15 are for having the magnet in same magnetic pole (arctic or the South Pole).Utilize the homopolarity magnetic of the first magnet 14 and the second magnet 15 to repel each other to act on, described movable dead bolt 12 and hook part are given tacit consent to be in fastening to pose.
As Figure 7-8, described magnetic lock latch also comprises the Magnetic Solution latch fitting 3 for being opened with hook part by described movable dead bolt 12, the 3rd magnet 32 that described Magnetic Solution latch fitting 3 comprises housing 31 and is fixedly mounted in housing 31; The magnetic of described 3rd magnet 32 and the magnetic of the first magnet 14 are heteropole magnetic.Wherein heteropole magnetic is that the first magnet 14 and the 3rd magnet 32 are for having synonyms pole i.e. the first magnet 14 for having the magnet of arctic magnetic pole, the magnet of the 3rd magnet 32 to be the magnet of South Pole magnetic pole or the first magnet 14 be South Pole magnetic pole, 3rd magnet 32 is the magnet of arctic magnetic pole, utilize the heteropole magnetic interattraction of the first magnet 14 and the 3rd magnet 32, described movable dead bolt and hook part are opened automatically.
In order to solve the problem that unlock key of the prior art is easily lost, Magnetic Solution latch fitting 3 of the present utility model also comprises the iron plate 34 being detachably arranged on stator 33 bottom housing 31, being arranged on the sticking tablet 35 bottom stator 33 and being arranged between stator 33 and sticking tablet 35.Get Magnetic Solution latch fitting 3 to prevent children play with or lose, during use, desired position is pasted onto by being pasted with the sticking tablet 35 of stator 33 with iron plate 34, such as higher position, utilize the 3rd magnet 32 of Magnetic Solution latch fitting 3 can hold iron plate 34, make Magnetic Solution latch fitting 3 to be pasted onto desired position, be unlikely to Magnetic Solution latch fitting 3 and easily lose or played with by children.
Preferably, described movable dead bolt 12 comprises and to coordinate the dead bolt part 121 fastened, the magnetic absorption member 123 being connected to dead bolt part 121 one end with described hook part and be arranged on dead bolt part 121 and the dead bolt rotating shaft 122 on magnetic absorption member 123 link.The both sides of described lock body pedestal 11 offer the first installing hole for installing dead bolt rotating shaft 122; One end of described snap close button 13 is connected in magnetic absorption member 123; Described first magnet 14 is arranged in described magnetic absorption member 123, and the second magnet 15 is positioned at lock body pedestal 11 along on the length direction of magnetic absorption member 123.
Described snap close button 13 is the shifting block of strip, one end of shifting block is connected in the magnetic absorption member 123 of movable dead bolt 12, snap close button 13 other end is struck side, be provided with the button rotating shaft for installing snap close button 13 between the abutment end of shifting block and struck side, the both sides of lock body pedestal also offer the second installing hole for installing button rotating shaft; Snap close button 13 is inserted on the second installing hole by button rotating shaft to realize rotating.
Conveniently installation activity dead bolt 12 and snap close button 13, described lock body pedestal 11 comprises base body 111 for installing described movable dead bolt 12 and snap close button 13, for the fixing installation sheet 112 of described base body 111 and the firm banking 113 for fixedly mounting sheet 112.Installation sheet 112 is provided with stopper slot, the positive stop strip coordinating with stopper slot and install is provided with bottom base body 111, during installation, positive stop strip bottom base body 111 is inserted in the stopper slot of installation sheet 112, base body 111 is made to be fixedly mounted on installation sheet 112, the both sides of installation sheet 112 offer multiple through hole respectively, can coordinate by screw and through hole the assembling being fixed on cabinet door by lock body pedestal 11 or the sidewall of cupboard completing lock body pedestal 11, above-mentioned this mode be base body 111 with installation sheet 112 coordinate mounting means.In addition, this programme can also add a firm banking 113 again and be fixed installation, firm banking 113 is provided with the accommodating cavity of fixed installation sheet 112, the shape of this accommodating cavity and the profile of installation sheet 112 match, during installation, installation sheet 112 is inserted in this accommodating cavity, base body 111 stretches out from accommodating cavity, the bottom of firm banking 113 can with sticking double faced adhesive tape on cabinet door or on the sidewall of cupboard, also several through hole can be offered in the bottom of firm banking 113, the assembling being fixed on cabinet door by lock body pedestal 11 or the sidewall of cupboard completing lock body pedestal 11 is coordinated by screw and through hole, above-mentioned this mode be base body 111 with installation sheet 112 and firm banking 113 coordinate mounting means.Mounting means that can be different according to the installation position selection of reality.
Base body 111 offers the first opening and the second opening, described movable dead bolt 12 to be movably arranged in base body 111 and to stretch out from the first opening of base body 111 or retract, and described snap close button 13 to be movably arranged in base body 111 and to stretch out and to expose to base body 111 surperficial from the second opening of base body 111.Installation sheet 112 surface is convexly equipped with two parallel guide grooves for mounting base body 111, the two bottom sides of base body 111 is convexly equipped with the sliver installed that to match with guide groove respectively, installed with coordinating of tool section by guide groove, base body 111 is fixedly mounted on installation sheet 112.Firm banking 113 is provided with the accommodation space matched with installation sheet 112 external form, installation sheet 112 is inserted in this accommodation space, firm banking 113 offers the 3rd opening stretched out for base body 111.
The course of work of magnetic lock latch of the present utility model:
Magnetic lock latch of the present utility model is arranged in cabinet door, and particularly, lock body mechanism is arranged on the plate face of cabinet catch, and limit base is arranged on the top board in cabinet door.After magnetic lock latch installation, the first magnet in lock body mechanism and the second magnet are due to homopolar-repulsion, the magnetic absorption member of movable dead bolt moves upward, under the effect of dead bolt rotating shaft, movable dead bolt stretches out from the first opening of base body and mutually fastens with hook part, therefore, magnetic lock latch is sealed under the state of acquiescence; The utility model adopts the following two kinds unlocking manner to unlock:
In first, unlocking manner is manual toggle snap close button, by stirring the struck side of snap close button, snap close button is pressed in the magnetic absorption member of movable dead bolt away from the one end of stirring, the magnetic absorption member of movable dead bolt is moved downward, under the effect of dead bolt rotating shaft, movable dead bolt is retracted from the first opening of base body and mutually opens with hook part, realizes unlocking.The mode of this manual unlocking uses when being applied to dismounting magnetic lock latch or changing magnetic lock latch.
The second unlocking manner is for using Magnetic Solution latch fitting, Magnetic Solution latch fitting is placed on lock body base bottom, because the first magnet in the 3rd magnet of Magnetic Solution latch fitting and lock body mechanism is attracting, the magnetic absorption member of movable dead bolt is moved downward, under the effect of dead bolt rotating shaft, movable dead bolt is retracted from the first opening of base body and mutually opens with hook part, realizes unlocking.Therefore, under magnetic lock latch acquiescence of the present utility model is in locked state, key is not needed to be locked or unlock, and it is inner that this magnetic lock latch is arranged on cabinet door, therefore cabinet door only could be opened when using Magnetic Solution latch fitting by children, thus effectively prevents children from destroying magnetic lock latch and opening cabinet door.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.

Claims (10)

1. prevent a magnetic lock latch for child cabinet door, it is characterized in that, comprise lock body mechanism, coordinate the limit base fastened with lock body mechanism; Limit base is provided with hook part; Described lock body mechanism comprise lock body pedestal, for fasten with described hook part movable dead bolt, for controlling the snap close button that movable dead bolt and hook part fasten or open; Described movable dead bolt is movably arranged in lock body pedestal, described snap close key activities is arranged in lock body pedestal, one end of this snap close button is connected on movable dead bolt, the snap close button other end is struck side, by stirring snap close button back and forth movement control activity dead bolt and hook part changes between closed position and open position.
2. the magnetic lock latch preventing child cabinet door according to claim 1, is characterized in that, described limit base comprises erection part and is vertically connected on the horizontal part in erection part, and described hook part comprises the first hook part and the second hook part; First hook part is positioned at the inner side of erection part, and the second hook part is positioned at the outside of horizontal part.
3. the magnetic lock latch preventing child cabinet door according to claim 1, is characterized in that, this lock body mechanism also comprises the first magnet of being arranged on movable dead bolt and is arranged in lock body pedestal is the second magnet of homopolarity magnetic with the first magnet; The effect of repelling each other of the first magnet and the second magnet makes described movable dead bolt and hook part automatic buckling.
4. the magnetic lock latch preventing child cabinet door according to claim 3, it is characterized in that, described magnetic lock latch also comprises the Magnetic Solution latch fitting for described movable dead bolt and hook part being opened, and described Magnetic Solution latch fitting comprises housing and is fixedly mounted on the 3rd magnet in housing; The magnetic of described 3rd magnet and the magnetic of the first magnet magnetic are heteropole magnetic.
5. the magnetic lock latch preventing child cabinet door according to claim 4, it is characterized in that, described Magnetic Solution latch fitting also comprises the stator being detachably arranged on housing bottom, the iron plate being arranged on the sticking tablet bottom stator and being arranged between stator and sticking tablet.
6. the magnetic lock latch preventing child cabinet door according to any one of claim 3-5, it is characterized in that, described movable dead bolt comprises the dead bolt rotating shaft coordinating the dead bolt part fastened, the magnetic absorption member being connected to dead bolt part one end with described hook part and be arranged on dead bolt part and magnetic absorption member link.
7. the magnetic lock latch preventing child cabinet door according to claim 6, is characterized in that, the both sides of described lock body pedestal offer the first installing hole for installing dead bolt rotating shaft; One end of described snap close button is connected in magnetic absorption member; Described first magnet is arranged in described magnetic absorption member, and the second magnet is positioned at lock body pedestal along on the length direction of magnetic absorption member.
8. the magnetic lock latch preventing child cabinet door according to any one of claim 2-5, is characterized in that, described lock body pedestal comprises the base body for installing described movable dead bolt and snap close button and the installation sheet for fixing described base body.
9. the magnetic lock latch preventing child cabinet door according to claim 8, is characterized in that, described lock body pedestal also comprises the firm banking for fixedly mounting sheet.
10. the magnetic lock latch preventing child cabinet door according to claim 8, it is characterized in that, described base body offers the first opening and the second opening, described movable dead bolt to be movably arranged in base body and can to do stretching motion along the first opening, and described snap close key activities to be arranged in base body and to stretch out from the second opening of base body and exposes to base body surface.
CN201520695471.9U 2015-09-09 2015-09-09 To prevent children from opens magnetism hasp of cabinet door Expired - Fee Related CN205046993U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520695471.9U CN205046993U (en) 2015-09-09 2015-09-09 To prevent children from opens magnetism hasp of cabinet door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520695471.9U CN205046993U (en) 2015-09-09 2015-09-09 To prevent children from opens magnetism hasp of cabinet door

Publications (1)

Publication Number Publication Date
CN205046993U true CN205046993U (en) 2016-02-24

Family

ID=55340587

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520695471.9U Expired - Fee Related CN205046993U (en) 2015-09-09 2015-09-09 To prevent children from opens magnetism hasp of cabinet door

Country Status (1)

Country Link
CN (1) CN205046993U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111119604A (en) * 2020-01-09 2020-05-08 东莞市蒙泰护理用品有限公司 Improved mini magnetic control lock
WO2022199474A1 (en) * 2021-03-24 2022-09-29 上海箱箱智能科技有限公司 Lock catch device, lock and container

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111119604A (en) * 2020-01-09 2020-05-08 东莞市蒙泰护理用品有限公司 Improved mini magnetic control lock
CN111119604B (en) * 2020-01-09 2023-03-14 东莞市蒙泰护理用品有限公司 Improved mini magnetic control lock
WO2022199474A1 (en) * 2021-03-24 2022-09-29 上海箱箱智能科技有限公司 Lock catch device, lock and container

Similar Documents

Publication Publication Date Title
CN207794858U (en) A kind of modified magnetic cabinet lock and matched key
CN205046993U (en) To prevent children from opens magnetism hasp of cabinet door
CN204899499U (en) Magnetism drawer lock
KR200382644Y1 (en) The connection structure and a lock of cabinet
CN205713534U (en) Concealed push-pull lock
KR100890020B1 (en) Door lock apparatus for refrigerator and freezer's door
CN201983567U (en) Freezer or refrigerator with door locking mechanism
CN203978052U (en) A kind of sliding sash automatic lock
CN2929090Y (en) Lock
CN208236164U (en) A kind of Novel drawer lock set
CN204177063U (en) Refrigerator counter construction of switch and refrigerator counter
CN206844866U (en) A kind of lock control devices and the cabinet using the lock control devices
CN202467393U (en) Fan-shaped latch self-locking device
CN206245876U (en) Handle lock sub-assembly
CN206707425U (en) Door and window lock body with adjustable automatic blocking and unlatching
CN201360743Y (en) Drawer pull with locking function
CN104236224A (en) Refrigerator bar counter opening and closing structure and refrigerator bar counter
CN202990643U (en) Automatic lock for children
CN219061255U (en) Concealed magnetic door lock
CN110067446A (en) A kind of door lock equipped with anti-forgetting articles holding table
CN210289440U (en) Concealed door lock
CN202391256U (en) Drawer lock with handle
CN210798559U (en) Magnetic lock for preventing child from unlocking
CN203835068U (en) Door lock device for vertical commercial freezer
CN204177055U (en) Refrigerator doors and refrigerator

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: 20160224

Termination date: 20200909