CN204252687U - A kind of Refrigerator lock - Google Patents
A kind of Refrigerator lock Download PDFInfo
- Publication number
- CN204252687U CN204252687U CN201420695516.8U CN201420695516U CN204252687U CN 204252687 U CN204252687 U CN 204252687U CN 201420695516 U CN201420695516 U CN 201420695516U CN 204252687 U CN204252687 U CN 204252687U
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- China
- Prior art keywords
- hole
- lock core
- axis
- lock
- apical axis
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- 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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Abstract
A kind of Refrigerator lock, comprises lock tube, lock core, apical axis and compression spring, and described lock tube comprises key through hole and lock core hole, also comprises the axis of guide; The driven end of described apical axis has the through hole along its diameter line; Described compression spring is arranged on the bottom in apical axis hole, and apical axis to insert in apical axis hole and compaction pressure spring, and the axis of guide passes the pilot hole on lock core and the through hole on apical axis; The end of the axis of guide and the gathering sill of lock tube and counterbore are slidably matched, and the axis of guide and pilot hole are slidably matched; The lock core of described annular gathering sill front portion coordinates with lock core hole and counterbore, and lock core and the counterbore at annular gathering sill rear portion are rotatably assorted; Locating pin is through fixing hole on lock tube, and end is positioned at annular gathering sill.Easy to assembly.Insert key, apical axis compression pressure spring, gathering sill is left in the end of the axis of guide, enters in the counterbore on lock core hole, and lock core is namely rotatable; Extracted by key, due to the effect of compression spring, apical axis resets rapidly, therefore action is fast, easy to operate.
Description
Technical field
The utility model relates to a kind of Refrigerator lock.
Background technology
Currently available technology, a kind of Refrigerator lock, comprises lock tube, lock core, pellet, apical axis and compression spring, and described lock tube comprises key through hole and lock core hole, and lock core hole has counterbore, and pellet coordinates with the pellet in the marble hole of lock core; There is apical axis hole described lock core front end and is positioned at the key hole of apical axis bore ends, and there is plectrum holder rear end, and there is annular guide channel at the rear portion of lock core; Lock core to be arranged in lock tube and to coordinate with the top panel turns of lock core hole, and it is relative that key hole and key pass hole; The axis of guide to be arranged on lock core and to coordinate with the gathering sill on lock tube.Existing problems are: complex structure, and assembling is inconvenient.
Utility model content
The purpose of this utility model is: provide a kind of Refrigerator lock, and it is simple that it has structure, the feature that easy to assembly, action is fast.
The utility model is achieved in that a kind of Refrigerator lock, comprises lock tube, lock core, apical axis and compression spring, and described lock tube comprises key through hole and lock core hole,
There is apical axis hole described lock core front end and is positioned at the key hole of apical axis bore ends, and there is plectrum holder rear end, and there is annular guide channel at the rear portion of lock core; Lock core to be arranged in lock tube and to be rotatably assorted with lock core hole and the key shoulder through hole place, it is relative that key hole and key pass hole;
Its special character is: also comprise the axis of guide;
The driven end of described apical axis has the through hole along its diameter line;
The lock core hole of described lock tube there is counterbore, lock core hole has four axial gathering sills;
There is the pilot hole being vertically positioned at diameter line two ends at the position, apical axis hole of described lock core;
Described compression spring is arranged on the bottom in apical axis hole, and apical axis to insert in apical axis hole and compaction pressure spring, and the axis of guide passes the pilot hole on lock core and the through hole on apical axis; The end of the axis of guide and the gathering sill of lock tube and counterbore are slidably matched, and the axis of guide and pilot hole are slidably matched;
The lock core of described annular gathering sill front portion coordinates with lock core hole and counterbore, and lock core and the counterbore at annular gathering sill rear portion are rotatably assorted; Locating pin is through fixing hole on lock tube, and end is positioned at annular gathering sill.
Described a kind of Refrigerator lock, its special character is: lock core and the lock core hole of described annular gathering sill front portion are rotatably assorted, the lock core of annular gathering sill front portion and counterbore matched in clearance.
Described a kind of Refrigerator lock, its special character is: the described axis of guide and through hole are slidably matched.
Described a kind of Refrigerator lock, its special character is: be fixedly connected with through hole in the middle part of the described axis of guide.
A kind of Refrigerator lock of the utility model, owing to adopting such structure, during assembling, (one) first step, only need load compression spring in the apical axis hole on lock core, and then load apical axis, then by the axis of guide through the pilot hole on lock core and the through hole on apical axis; (2) lock core is filled in lock tube, refill locating pin and namely complete assembling.Therefore it is easy to assembly.Insert key, apical axis compression pressure spring, gathering sill is left in the end of the axis of guide, enters in the counterbore on lock core hole, and lock core is namely rotatable; Extracted by key, due to the effect of compression spring, apical axis resets rapidly, therefore action is fast, easy to operate.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model.
Fig. 2 is partial sectional view of the present utility model.
Fig. 3 is the front view of the utility model lock tube.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, a kind of Refrigerator lock, comprises lock tube 1, lock core 2, apical axis 3 and compression spring 4, and described lock tube 1 comprises key through hole 11 and lock core hole 12, and key communicates through hole 11 and lock core hole 12;
There is apical axis hole 21 described lock core 2 front end and is positioned at the key hole 22 of end, apical axis hole 21, and there is plectrum holder 23 rear end, and there is annular guide channel 24 at the rear portion of lock core 2; Lock core 2 to be arranged in lock tube 1 and to be rotatably assorted with lock core hole 12 and the key shoulder through intersection, hole 11, and it is relative that key hole 22 and key pass hole 11; Described key hole 22 is interior hexagonal or anistree counterbore.
Also comprise the axis of guide 5;
The driven end of described apical axis 3 has the through hole 31 along its diameter line;
The lock core hole 12 of described lock tube 1 there is counterbore 13, lock core hole 12 has four axial gathering sills 121; Key is through the dead in line of hole 11, lock core hole 12 and counterbore 13, and diameter increases successively.The axis of guide 5 and through hole 31 are slidably matched, or the middle part of the axis of guide 5 is fixedly connected with through hole.
There is the pilot hole 25 being vertically positioned at diameter line two ends at the position, apical axis hole of described lock core 2;
Described compression spring 4 is arranged on the bottom in apical axis hole 21, and apical axis 3 inserts the interior also compaction pressure spring 4 in apical axis hole 21, and the axis of guide 5 is through the pilot hole 25 on lock core 2 and the through hole 31 on apical axis 3; The end of the axis of guide 5 and the gathering sill 121 of lock tube 1 and counterbore 13 are slidably matched, and the axis of guide 5 and pilot hole 25 are slidably matched;
Lock core 2 and the lock core hole 12 of described annular gathering sill 24 front portion are rotatably assorted, the lock core 2 of annular gathering sill 24 front portion and counterbore 13 matched in clearance, and lock core 2 and the counterbore 13 at annular gathering sill 24 rear portion are rotatably assorted; Locating pin 6 is through fixing hole on lock tube 1, and end is positioned at annular gathering sill 24.
In use, as shown in Figure 1, key is inserted, apical axis 3 compression pressure spring 4, slides in pilot hole 25 and gathering sill 121 in the axis of guide 5, after the end of the axis of guide 5 moves down, end is left gathering sill 121 and is entered in counterbore 13, now rotates key, and lock core 2 is namely rotatable; Extracted by key, due to the effect of compression spring 4, apical axis 3 resets rapidly.
Above-described is only preferred embodiments of the present utility model.It should be pointed out that for the person of ordinary skill of the art, when not departing from the utility model principle, can also make some improvement and modification, this is also considered as protection domain of the present utility model.
Claims (4)
1. a Refrigerator lock, comprises lock tube, lock core, apical axis and compression spring, and described lock tube comprises key through hole and lock core hole,
There is apical axis hole described lock core front end and is positioned at the key hole of apical axis bore ends, and there is plectrum holder rear end, and there is annular guide channel at the rear portion of lock core; Lock core to be arranged in lock tube and to be rotatably assorted with lock core hole and the key shoulder through hole place, and it is relative that key hole and key pass hole;
It is characterized in that: also comprise the axis of guide;
The driven end of described apical axis has the through hole along its diameter line;
The lock core hole of described lock tube there is counterbore, lock core hole has four axial gathering sills;
There is the pilot hole being vertically positioned at diameter line two ends at the position, apical axis hole of described lock core;
Described compression spring is arranged on the bottom in apical axis hole, and apical axis to insert in apical axis hole and compaction pressure spring, and the axis of guide passes the pilot hole on lock core and the through hole on apical axis; The end of the axis of guide and the gathering sill of lock tube and counterbore are slidably matched, and the axis of guide and pilot hole are slidably matched;
The lock core of described annular gathering sill front portion coordinates with lock core hole and counterbore, and lock core and the counterbore at annular gathering sill rear portion are rotatably assorted; Locating pin is through fixing hole on lock tube, and end is positioned at annular gathering sill.
2. a kind of Refrigerator lock according to claim 1, is characterized in that: lock core and the lock core hole of described annular gathering sill front portion are rotatably assorted, the lock core of annular gathering sill front portion and counterbore matched in clearance.
3. a kind of Refrigerator lock according to claim 1 and 2, is characterized in that: the described axis of guide and through hole are slidably matched.
4. a kind of Refrigerator lock according to claim 1 and 2, is characterized in that: be fixedly connected with through hole in the middle part of the described axis of guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420695516.8U CN204252687U (en) | 2014-11-19 | 2014-11-19 | A kind of Refrigerator lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420695516.8U CN204252687U (en) | 2014-11-19 | 2014-11-19 | A kind of Refrigerator lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204252687U true CN204252687U (en) | 2015-04-08 |
Family
ID=52957009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420695516.8U Ceased CN204252687U (en) | 2014-11-19 | 2014-11-19 | A kind of Refrigerator lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204252687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121392A (en) * | 2016-08-16 | 2016-11-16 | 何厚荣 | A kind of Refrigerator lock of automatic ejection key |
-
2014
- 2014-11-19 CN CN201420695516.8U patent/CN204252687U/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121392A (en) * | 2016-08-16 | 2016-11-16 | 何厚荣 | A kind of Refrigerator lock of automatic ejection key |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190911 Address after: 528325 No. 44, No. 2 Road, Sangma Industrial Zone, Xingtan Town, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan Shunde Huangli Hardware and Electrical Appliances Co.,Ltd. Address before: 529305, No. six, No. 12, Rong Shan Industrial Zone, Ronggui District, Shunde District, Guangdong, Foshan Patentee before: He Hourong |
|
| TR01 | Transfer of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20180528 Decision number of declaring invalidation: 35981 Granted publication date: 20150408 |
|
| IW01 | Full invalidation of patent right |