CN2211484Y - Door lock of refrigerator - Google Patents
Door lock of refrigerator Download PDFInfo
- Publication number
- CN2211484Y CN2211484Y CN 94242899 CN94242899U CN2211484Y CN 2211484 Y CN2211484 Y CN 2211484Y CN 94242899 CN94242899 CN 94242899 CN 94242899 U CN94242899 U CN 94242899U CN 2211484 Y CN2211484 Y CN 2211484Y
- Authority
- CN
- China
- Prior art keywords
- lock core
- lock
- kick
- household freezer
- refrigerator
- 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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- Refrigerator Housings (AREA)
Abstract
The utility model relates to a door lock of a refrigerator, comprising a fixing base of a lock core arranged inside a door cover of the refrigerator. An outer shell of the lock core and a base board of the lock core are arranged on the fixing base of the lock core. The lock core is arranged inside the outer shell of the lock core, one end of the lock core is provided with a lock core casing, and a lock core cam is arranged on the other end of the lock core. A kick crank support is arranged between the outer shell of the lock core and the base board of the lock core, and is fixed with the door cover. Two kick crank boards are arranged on the kick crank support, and the upper ends of the two kick crank boards are connected with a spring. The lock core cam is clamped between the two kick crank boards, and the lower kick crank feet of the kick crank boards are locked with kick cranks arranged inside the upper frame of a housing. The utility model positioned in the door cover has the advantages that structure is simple, safety performance is good, the refrigerator can not damaged easily in the course of transportation, etc.
Description
The utility model relates to a kind of household freezer door lock.
Common household freezer, not with lock on the door closure, the defective that it exists is: poor safety performance, use keeping inconvenient.Though there is the household freezer of band padlock on a kind of door closure to sell on the present market, be positioned at freezer door cap surface and outside the protrusion owing to take to pull with padlock, on the one hand, influenced the attractive in appearance of household freezer; On the other hand, household freezer easy damaged in transportation.
The purpose of this utility model be to provide a kind of be arranged in door closure, simple in structure, security performance good and at the not easily vulnerable household freezer door lock of transportation household freezer.
The purpose of this utility model is achieved like this, a kind of household freezer door lock, it includes the lock core holder 11 that is installed in the household freezer door closure 1, on lock core holder 11, be provided with lock core shell 8, base plate 26, lock core 7 is installed in the lock core shell 8, one end of lock core 7 is equipped with lock core cover 9, and the other end is provided with lock core cam 19; Snap close support 17 is installed between lock core shell 8, the base plate 26 and with door closure 1 and fixes, two latch plates 12 are installed on snap close support 17, the upper end of two latch plates 12 is connected with a spring 2, lock core cam 11 is clipped between two latch plates 12, and the lower end of latch plate 12 button pin 15 locks together with the snap close 13 that is installed in the household freezer casing upper ledge 14.
Below in conjunction with accompanying drawing the utility model is further described below.
Fig. 1 is a structure diagram of the present utility model.
Fig. 2 is the stereogram of the utility model each component before assembling.
The utility model has groove 20 in door closure 1, be provided with some screw boss 10,3 in groove 20, and screw boss 10,3 is fixed on lock core holder 11, snap close support 17 in the groove 20 of door closure 1 respectively.Latch plate 12 has two, is provided with carbine 21 in the upper end of latch plate 12, is connected with a spring 2 between two carbines 21; The snap close 13 that is provided with in the groove 16 of detaining pin 15, two button pin 15 and being located at casing upper ledge 14 in the lower end of latch plate 12 locks together; Place, centre position at latch plate 12 has axis hole 22, when two latch plates 12 insert in the slotted eye 31 of snap close supports 17, little axle 18 is by being installed in two latch plates 12 on the snap close support 17 after the axis hole on axis hole on the snap close support 17 28 and the latch plate 12 22, and two latch plates 12 can swing back and forth around little axle 18.
Lock core holder 11 of the present utility model, lock core shell 8, base plate 26 adopt the plastics one injection molded, have lockhole 24 in lock core shell 8, and lock core 7 is placed in the lockhole 24.Wherein be with lock core cover 9 on the end of lock core 7, the other end is provided with lock core cam 19, has groove 25 between lock core cam 19 and lock core 7, puts jump ring 4 in it, and the effect of jump ring 4 is to prevent that lock core 7 is pulled outwardly out when unblanking.Button 5 and torsion spring 6 also are installed on lock core 7.Snap close support 17 of the present utility model is installed in by card base 30 in the groove 27 of lock core shell 8, and the lower end of snap close support 17 leans against on the base plate 26, and the upper end fixes by screw hole 29 and screw boss 3.The lock core cam 19 of lock core 7 one ends and matches with semicircle orifice 23 on the snap close support 17 between two latch plates 12.
The utility model is when opening the household freezer door lock with key, under the effect of torsion spring 6, the lock core cam 19 that lock core 7 drives the one end rotates together, make the contact surface between lock core cam 19 and two latch plates 12 be transformed into the minimum diameter position by the maximum gauge position, at this moment the spring 2 that is positioned at two latch plate 12 upper ends is done return motion, the button pin 15 that is positioned at two latch plate 12 lower ends then outwards separates, and comes from snap close 13 interior disengagings, and lock is opened.
The utility model is because after adopting said structure, lock is positioned at household freezer door closure 1, thereby can avoid household freezer damaged in transportation; Lock is simple in structure simultaneously, and cost is low, and it is reasonable again to design, and sealed quite flexible, security performance is good, can be widely used on the household freezer.
Claims (2)
1, a kind of household freezer door lock, it is characterized in that it includes the lock core holder (11) that is installed in the household freezer door closure (1), on lock core holder (11), be provided with lock core shell (8), base plate (26), lock core (7) is installed in the lock core shell (8), one end of lock core (7) is equipped with lock core cover (9), and the other end is provided with lock core cam (19); Snap close support (17) is installed between lock core shell (8), the base plate (26) and with door closure (1) and fixes, two latch plates (12) are installed on snap close support (17), the upper end of two latch plates (12) is connected with a spring (2), lock core cam (11) is clipped between two latch plates (12), and the lower end of latch plate (12) button pin (15) locks together with the snap close (13) that is installed in the household freezer casing upper ledge (14).
2, household freezer door lock according to claim 1 is characterized in that having groove (20) in door closure (1), is provided with some screw boss (10), (3) in groove (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94242899 CN2211484Y (en) | 1994-11-09 | 1994-11-09 | Door lock of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94242899 CN2211484Y (en) | 1994-11-09 | 1994-11-09 | Door lock of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2211484Y true CN2211484Y (en) | 1995-11-01 |
Family
ID=33849404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94242899 Expired - Fee Related CN2211484Y (en) | 1994-11-09 | 1994-11-09 | Door lock of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2211484Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101372880B (en) * | 2007-08-20 | 2011-11-16 | 株式会社共进 | Door lock device for cold storage and refrigerator |
-
1994
- 1994-11-09 CN CN 94242899 patent/CN2211484Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101372880B (en) * | 2007-08-20 | 2011-11-16 | 株式会社共进 | Door lock device for cold storage and refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: SUZHOU RCOOLING CABINET NO.3 FACTORY TO: JIANGSU BANSHEN CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Jiangsu Banshen limited liability company Patentee before: No.3 Refrigerators Factory of Suzhou |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |