CN208073149U - A kind of new blade cam lock - Google Patents
A kind of new blade cam lock Download PDFInfo
- Publication number
- CN208073149U CN208073149U CN201820139315.8U CN201820139315U CN208073149U CN 208073149 U CN208073149 U CN 208073149U CN 201820139315 U CN201820139315 U CN 201820139315U CN 208073149 U CN208073149 U CN 208073149U
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- blade
- lock
- core
- lock core
- steel ball
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Abstract
The utility model discloses a kind of new blade cam locks, including lock core, alphabetical blade is provided on the cylinder of the lock core, one end of the letter blade is inserted into lock core, the other end of the letter blade is connected by the cylinder of leaf spring and lock core, the left parallel of the letter blade, which is provided with, changes core blade, described one end for changing core blade is also inserted into lock core, the other end for changing core blade is connected also through the cylinder of leaf spring and lock core, inserted with key in the right end lockhole of the lock core, the left end of the lock core is provided with link block, the cylinder of the link block is fixedly connected with one end of steel ball spring, the other end of the steel ball spring is fixedly installed steel ball, the outer cover of the lock core is equipped with lock housing, and the lock core is clamped by steel ball and lock housing.The utility model solves traditional blades cam lock installing and dismounting difficulty, the problem of safety deficiency by the way that alphabetical blade is arranged, changes core blade, steel ball and angle positioning sheet.
Description
Technical field
The utility model is related to lock technology field, specially a kind of new blade cam lock.
Background technology
Blade lock is very common lockset, is usually used in the places such as drawer, chamber door, blade cam lock is the one of blade lock
Kind, it refers to that the pinning of internal structure control lock rotation is the blade lock of metal blade, and blade cam lock is simple in structure, Yi Jia
Work, is usually used in lock of mailbox, file cabinet, and the occasions such as tool box, in the prior art, blade lock are generally mounted on drawer by screw etc.
Equal places, but when installation, installation site is different, and the clamping plate thickness of installation is different, and fixed dismounting is cumbersome, therefore this practicality is newly
Type designs a kind of new blade cam lock to solve the above problems.
Through retrieval, Chinese patent grant number CN202596277U, Granted publication 2012.12.12 disclose a kind of blade turn
The lock core that tongue lock includes lock tube and can be rotated relative to lock tube, the axis that the lock tube is positioned when being provided with for installing
Shoulder, it is fixed section that the lock tube, which is located at shaft shoulder rear, is threaded on the outer surface of the fixed section and is arranged with spiral shell
Cap is also arranged with annular gasket between the nut and the shaft shoulder.
Blade cam lock in the patent has the following disadvantages：The blade cam lock installing and dismounting is cumbersome, lock core
It is inconvenient to be connected between lock housing, and blade styles are single, and safety is insufficient.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of new blade cam lock, solves traditional blades
Cam lock installing and dismounting is difficult, the problem of safety deficiency.
（Two）Technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of new blade cam lock, including lock
Core is provided with alphabetical blade on the cylinder of the lock core, and one end of the letter blade is inserted into lock core, the letter blade
The other end is connected by the cylinder of leaf spring and lock core, and the left parallel of the letter blade, which is provided with, changes core blade, described
The one end for changing core blade is also inserted into lock core, and the other end for changing core blade connects also through the cylinder of leaf spring and lock core
It connects, inserted with key in the right end lockhole of the lock core, the left end of the lock core is provided with link block, the cylinder of the link block
It is fixedly connected with one end of steel ball spring, the other end of the steel ball spring is fixedly installed steel ball, the outer cover of the lock core
Equipped with lock housing, and the lock core is clamped by steel ball and lock housing, and it is angled fixed that the left end of the lock housing is set gradually from right to left
Bit slice, locking plate, spring washer and with disc head screw, the locating plate, locking plate, spring washer and pass through with disc head screw
Hex nut is fixed on the left end of lock housing.
Preferably, the alphabetical blade is provided with several, several described alphabetical blades are equidistantly symmetricly set on lock
The cylinder both sides of core.
Preferably, the height for changing core blade is more than the height of alphabetical blade.
Preferably, the angle positioning sheet is clamped with link block.
（Three）Advantageous effect
The utility model provides a kind of new blade cam lock, has following advantageous effect：Leaf spring, alphabetical blade
And change core blade and be put into lock core according to key tooth flower is corresponding, it is inserted into key and realizes alphabetical blade under the thrust of spring
And the spring of core blade is changed, lock core is put into lock housing, in lock housing, there is inter-unlock-proof in the tail portion of lock core by steel ball card in lock housing
Blade groove is inserted into key, alphabetical blade on lock core and change core blade it is corresponding with groove on the key after, realize the unlatching of lock
Function, the blade lock is easy for assemble or unload and is provided with multiple and different blades, and safety is further promoted.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is schematic enlarged-scale view at A in the utility model Fig. 1.
In figure：Core blade, 5 steel ball springs, 6 steel balls, 7 link blocks, 8 locks are changed in 1 lock core, 2 leaf springs, 3 alphabetical blades, 4
Shell, 9 angle positioning sheets, 10 locking plates, 11 spring washers, 12 band disc head screws, 13 hex nuts, 14 keys.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, the utility model provides a kind of technical solution：A kind of new blade cam lock, including lock core 1,
Alphabetical blade 3 is provided on the cylinder of lock core 1, alphabetical blade 3 is provided with several, several alphabetical blades 3 are equidistantly symmetrical
It is arranged in the cylinder both sides of lock core 1, one end of alphabetical blade 3 is inserted into lock core 1, and the other end of alphabetical blade 3 passes through blade bullet
Spring 2 is connect with the cylinder of lock core 1, and the left parallel of alphabetical blade 3, which is provided with, changes core blade 4, and the height for changing core blade 4 is more than word
The height of female blade 3, the one end for changing core blade 4 are also inserted into lock core 1, change the other end of core blade 4 also through leaf spring 2 with
The cylinder of lock core 1 connects, and inserted with key 14 in the right end lockhole of lock core 1, the left end of lock core 1 is provided with link block 7, link block
7 cylinder is fixedly connected with one end of steel ball spring 5, and the other end of steel ball spring 5 is fixedly installed steel ball 6, the outside of lock core 1
It is arranged with lock housing 8, and lock core 1 is clamped by steel ball 6 and lock housing 8, the setting of steel ball 6 makes lock core 1 and lock housing 8 be easily installed and tear open
It unloads, practicability gets a promotion, and the left end of lock housing 8 is disposed with angle positioning sheet 9, locking plate 10, spring washer 11 from right to left
With band disc head screw 12, locating plate 9, locking plate 10, spring washer 11 and solid by hex nut 13 with disc head screw 12
It is scheduled on the left end of lock housing 8, angle positioning sheet 9 is clamped with link block 7.
In use, leaf spring 2, alphabetical blade 3 and changing core blade 4 and being put into lock core 1 according to key tooth flower is corresponding, insert
Enter key 14 to realize alphabetical blade 3 under the thrust of spring and change the spring of core blade 4, lock core 1 be put into lock housing 8,
The tail portion of lock core 1 is stuck in by steel ball 6 in lock housing 8, there is inter-unlock-proof blade groove in lock housing 8, is inserted into key 14, the word on lock core 1
Female blade 3 and change core blade 4 it is corresponding with the groove on key 14 after, realize the open function of lock.
It can to sum up obtain, the utility model is solved by the way that alphabetical blade 3 is arranged, changes core blade 4, steel ball 6 and angle positioning sheet 9
Traditional blades of having determined cam lock installing and dismounting is difficult, the problem of safety deficiency.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of new blade cam lock, including lock core（1）, it is characterised in that：The lock core（1）Cylinder on be provided with letter
Blade（3）, the letter blade（3）One end be inserted into lock core（1）It is interior, the letter blade（3）The other end pass through blade bullet
Spring（2）With lock core（1）Cylinder connection, it is described letter blade（3）Left parallel be provided with and change core blade（4）, described to change core
Blade（4）One end be also inserted into lock core（1）It is interior, it is described to change core blade（4）The other end also through leaf spring（2）With lock core
（1）Cylinder connection, the lock core（1）Right end lockhole in inserted with key（14）, the lock core（1）Left end be provided with company
Connect block（7）, the link block（7）Cylinder and steel ball spring（5）One end be fixedly connected, the steel ball spring（5）It is another
End is fixedly installed steel ball（6）, the lock core（1）Outer cover be equipped with lock housing（8）, and the lock core（1）Pass through steel ball（6）With
Lock housing（8）Clamping, the lock housing（8）Left end be disposed with angle positioning sheet from right to left（9）, locking plate（10）, spring pad
Circle（11）With band disc head screw（12）, the locating plate（9）, locking plate（10）, spring washer（11）With band disc head screw
（12）Pass through hex nut（13）It is fixed on lock housing（8）Left end.
2. a kind of new blade cam lock according to claim 1, it is characterised in that：The letter blade（3）It is provided with
Several, several described alphabetical blades（3）Equidistantly it is symmetricly set on lock core（1）Cylinder both sides.
3. a kind of new blade cam lock according to claim 1, it is characterised in that：It is described to change core blade（4）Height
More than alphabetical blade（3）Height.
4. a kind of new blade cam lock according to claim 1, it is characterised in that：The angle positioning sheet（9）With company
Connect block（7）Clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820139315.8U CN208073149U (en) | 2018-01-27 | 2018-01-27 | A kind of new blade cam lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820139315.8U CN208073149U (en) | 2018-01-27 | 2018-01-27 | A kind of new blade cam lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208073149U true CN208073149U (en) | 2018-11-09 |
Family
ID=64036032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820139315.8U Active CN208073149U (en) | 2018-01-27 | 2018-01-27 | A kind of new blade cam lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208073149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202348A (en) * | 2021-05-06 | 2021-08-03 | 江西源金科技集团有限公司 | Hidden three-stage management lock with replaceable lock core |
-
2018
- 2018-01-27 CN CN201820139315.8U patent/CN208073149U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202348A (en) * | 2021-05-06 | 2021-08-03 | 江西源金科技集团有限公司 | Hidden three-stage management lock with replaceable lock core |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |