CN201531174U - Refrigerator door lock - Google Patents
Refrigerator door lock Download PDFInfo
- Publication number
- CN201531174U CN201531174U CN2009202682283U CN200920268228U CN201531174U CN 201531174 U CN201531174 U CN 201531174U CN 2009202682283 U CN2009202682283 U CN 2009202682283U CN 200920268228 U CN200920268228 U CN 200920268228U CN 201531174 U CN201531174 U CN 201531174U
- Authority
- CN
- China
- Prior art keywords
- lock
- pin
- positioning disk
- refrigerator door
- pulling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a refrigerator door lock which comprises a lock casing (3), a lock cylinder (4), a positioning disk (2) and a spring bolt (1), wherein the lock cylinder (4) is arranged in the lock casing (3) which is fixed on the positioning disk (2), the spring bolt (1) is internally embedded in the positioning disk (2), a lock pin (6) is arranged in the lock cylinder (4), the tail end of the lock pin (6) is connected with a pulling pin (8), a spring (7) is positioned between the tail end of the lock pin (6) and the pulling pin (8), and a through hole for installing a spring ball (5) is arranged on the lock cylinder (4). The refrigerator door lock is characterized in that one end of the lock cylinder (4) is inserted in the pulling pin (8) and connected with the pulling pin (8), the tail end of the pulling pin (8) is provided with two pulling bars (9) which are inserted in a square hole of the spring bolt (1). The refrigerator door lock utilizes a locating pin of the lock cylinder to pull out the spring bolt for producing displacement along a square strip-shaped passage in the positioning disk to realize the function of opening and closing two doors, thereby preventing children from entering into refrigerators for playing and being injuried by frost.
Description
Technical field
The utility model relates to a kind of lockset, particularly a kind of refrigerator door lock.
Background technology
Present most complexity of refrigerator lock structure and globality are not strong, and the purpose of this utility model is to avoid above-mentioned prior art weak point and a kind of novel fridge door lock that provides is provided.
The utility model content
The technical problems to be solved in the utility model provides a kind of refrigerator door lock simple in structure.
As follows for solving the technical scheme that above technical problem the utility model mainly adopts:
A kind of refrigerator door lock of the utility model comprises: lock housing, lock core, positioning disk, dead bolt, lock core place in the lock housing, and lock housing is fixed on the positioning disk, and dead bolt is embedded in the positioning disk.Be provided with lock pin in the described lock core, the end of lock pin is connected with pulling pin, the end of lock pin and pull pin between be provided with a spring, lock core is provided with the through hole of an install spring pearl.Be connected with pulling pin in an end that it is characterized in that lock core inserts and to pull pin, the end of pulling pin is provided with two bars of eradicating, and pulls out in the square opening that bar places dead bolt.
A kind of refrigerator door lock of the utility model, its characteristics are that also lock housing is provided with an aperture, has a screw in the aperture.
The beneficial effect of a kind of refrigerator door lock of the utility model is: simple in structure, lock core is taken repairing easily apart, and lock housing is provided with an aperture, and a screw is arranged in the aperture, helps lock housing fixing in lock core, is difficult for loosening the damage.
Description of drawings
Fig. 1 is an elevation of the present utility model
Fig. 2 is A-A sectional drawing of the present utility model when closing (up and down two)
Fig. 3 is A-A sectional drawing of the present utility model when opening (up and down two)
The specific embodiment
According to Fig. 1, Fig. 2, shown in Figure 3, a kind of refrigerator door lock, comprise lock housing 3, lock core 4, positioning disk 2, dead bolt 1 and spacing spring pearl 5 are formed, its special character is: lock core 4 is housed in the lock housing 3, lock housing 3 is fixing with positioning disk 2, the end of lock core 4 pulls pin 8, the end of lock core 4 inserts pulls pin in 8,8 is connected with pulling pin, and 8 the end of pulling pin is provided with two bars 9 of eradicating, pulling out bar 9 inserts in the square opening of dead bolt 1, pulling pin is connected with positioning disk 2, reaches limit effect, make its around the central axis of lock core 4 to rotation, in the square strip gathering sill that dead bolt 1 embeds in the positioning disk 2, utilize the 8 drive dead bolts 1 of pulling pin to produce the purpose of vertical direction displacement.Lock core 4 is provided with the through hole of an install spring pearl 5, key 12 inserts lock core, turn 90 degrees closing refrigerator door and Rotate 180 degree and close up and down and freely lock in the twice refrigerator doors revolving, lock pin 6 and spring 7 are housed in the lock core 4, make that finishing the back in the switch refrigerator doors ejects key automatically, is in closure state after whole in addition lockset installs.Lock housing is provided with an aperture 10, and a screw 11 is arranged in the aperture, is used for fixing lock housing and lock core, keeps the fixing of lock housing lock core.
Claims (2)
1. refrigerator door lock, comprise lock housing (3), lock core (4), positioning disk (2), dead bolt (1), lock core (4) places in the lock housing (3), lock housing (3) is fixed on the positioning disk (2), dead bolt (1) is embedded in the positioning disk (2), be provided with lock pin (6) in the described lock core (4), the end of lock pin (6) is connected with pull pin (8), the end of lock pin (6) and pull pin and be provided with a spring (7) between (8), lock core (4) is provided with the through hole of an install spring pearl (5), it is characterized in that: an end of lock core (4) inserts in pull pin (8), and (8) are connected with pulling pin, the end of (8) of pulling pin is provided with two bars (9) of eradicating, and pulls out in the square opening that bar (9) inserts dead bolt (1).
2. a kind of refrigerator door lock according to claim 1 is characterized in that: lock housing is provided with an aperture (10), and a screw (11) is arranged in the aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202682283U CN201531174U (en) | 2009-11-06 | 2009-11-06 | Refrigerator door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202682283U CN201531174U (en) | 2009-11-06 | 2009-11-06 | Refrigerator door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201531174U true CN201531174U (en) | 2010-07-21 |
Family
ID=42526578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202682283U Expired - Fee Related CN201531174U (en) | 2009-11-06 | 2009-11-06 | Refrigerator door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201531174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321507B (en) * | 2013-06-28 | 2016-03-09 | 海信容声(广东)冰箱有限公司 | A kind of refrigerator lock fastening devices |
-
2009
- 2009-11-06 CN CN2009202682283U patent/CN201531174U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321507B (en) * | 2013-06-28 | 2016-03-09 | 海信容声(广东)冰箱有限公司 | A kind of refrigerator lock fastening devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20101106 |