CN207633879U - A kind of nested type lock core marble - Google Patents
A kind of nested type lock core marble Download PDFInfo
- Publication number
- CN207633879U CN207633879U CN201721537512.7U CN201721537512U CN207633879U CN 207633879 U CN207633879 U CN 207633879U CN 201721537512 U CN201721537512 U CN 201721537512U CN 207633879 U CN207633879 U CN 207633879U
- Authority
- CN
- China
- Prior art keywords
- pellet
- end cap
- interior
- stem
- aluminum
- 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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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a kind of nested type lock core marbles, it is characterized by comprising interior pellets and outer pellet, interior pellet is made of end cap outside end cap in interior pellet stem, interior pellet and interior pellet, interior pellet stem is aluminum cylinder, annular convex platform is equipped in the middle part of aluminum cylinder, interior pellet stem face where its axis is at least divided into two parts, the outside alignment of end cap, the outer end cap of interior pellet in annular convex platform, interior pellet；Outer pellet is made of outer pellet stem and outer pellet end cap, and outer pellet stem is at least divided into two parts, the outside alignment of boss, outer pellet end cap along face where its axis；End cap is that copper operation is smooth, embedded aluminum stem meets structural strength, when drilled robber destroys, aluminum stem disperses and is easy to generate to be adhered effect, increase to bore and steals difficulty, and aluminum stem is drilled position deformation siltation in member slots near drilling, and then block rotor rotation, anti-theft performance is stronger.
Description
Technical field
The utility model is related to a kind of components for lock cylinder, more particularly to a kind of nested type lock core marble.
Background technology
Lock cylinder is the most common component of existing lockset, corresponds to lock core stator and rotor and is respectively equipped with outer pellet and interior
Pellet is used for locking and unlock rotor rotation, and existing pellet is all the copper structure of solid one, and durability is easy to well cutting and adds
Work, but when drilled robber destroys, be easy to be drilled and the neat rotor of drill mouth is easy to unlock rotation, exist in terms of anti-theft performance
Deficiency, this is still solved up for technology.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of nested type lock core marble, it is characterised in that including interior
Pellet and outer pellet, interior pellet are made of end cap outside end cap in interior pellet stem, interior pellet and interior pellet, and interior pellet stem is aluminium
Matter cylinder, is equipped with annular convex platform in the middle part of aluminum cylinder, and end cap is copper casing with cover in interior pellet, in interior pellet end cap interference match
It closes in aluminum cylinder inner end, aluminum cylinder inner end coincide in interior pellet in end cap, and the outer end cap of interior pellet is interference fitted in aluminum
Cylinder outer end, aluminum cylinder outer end coincide outside interior pellet in end cap, and interior pellet stem is at least divided into two along face where its axis
The outside alignment of the outer end cap of end cap, interior pellet in part-toroidal boss, interior pellet；Outer pellet is by outer pellet stem and outer pellet end
Cap is constituted, and outer pellet stem is aluminum circular columns, and aluminum circular columns outer end is equipped with boss, and boss outer end is equipped with positioning column, outer bullet
Sub- end cap is copper casing with cover, and interior pellet end cap is interference fitted in aluminum circular columns inner end, and aluminum circular columns inner end coincide
In outer pellet end cap, outer pellet stem is at least divided into two parts along face where its axis, and boss, outer the outer of pellet end cap face
Together.
Further, the positioning column is connected with spring.
Further, end cap cover outer end face is equipped with top dome in the interior pellet.
Outer pellet and interior pellet are correspondingly arranged at respectively on lock core stator and rotor when the utility model is used, for locking
Only being rotated with unlock rotor, end cap is that copper operation is smooth, and embedded aluminum stem meets structural strength, when drilled robber destroys,
Aluminum stem disperses and is easy to generate the effect that is adhered, and increases to bore and steals difficulty, and aluminum stem is drilled position deformation siltation and is boring
Near hole in member slots, and then block rotor rotation, anti-theft performance is stronger.
Description of the drawings
Fig. 1 is the utility model embodiment schematic cross-sectional view.
Fig. 2 is the utility model embodiment decomposition diagram.
Reference numeral:Pellet stem in 1；End cap in pellet in 2；The outer end cap of pellet in 3；4 annular convex platform；5 outer pellet cores
Column；6 outer pellet end caps；7 boss；8 positioning columns；9 springs.
Specific implementation mode
The utility model embodiment is as shown in Figure 1, 2, which is equipped with interior pellet and outer pellet, interior pellet
It is made of end cap 3 outside end cap 2 in interior pellet stem 1, interior pellet and interior pellet, interior pellet stem is aluminum cylinder, aluminum cylinder
Middle part is equipped with annular convex platform 4, and end cap is copper casing with cover in interior pellet, and end cap is interference fitted in aluminum cylinder in interior pellet
End, aluminum cylinder inner end coincide in interior pellet in end cap, and the outer end cap of interior pellet is interference fitted in aluminum cylinder outer end, aluminum circle
Column outer end coincide outside interior pellet in end cap, and interior pellet stem is at least divided into two parts along face where its axis, and the present embodiment is
Two parts can also select between three to ten, the outside alignment of the outer end cap of end cap, interior pellet in annular convex platform, interior pellet, in shell hole
Interior sliding is freer, and seam crossing can prevent clamping stagnation with chamfered transition；Outer pellet is by outer pellet stem 5 and outer 6 structure of pellet end cap
At outer pellet stem is aluminum circular columns, and aluminum circular columns outer end is equipped with boss 7, and boss outer end is equipped with positioning column 8, outer pellet
End cap is copper casing with cover, and interior pellet end cap is interference fitted in aluminum circular columns inner end, and aluminum circular columns inner end coincide outside
In pellet end cap, outer pellet stem face where its axis is at least divided into two parts, and the present embodiment is two parts, also can three to
It is selected between ten, the outside alignment of boss, outer pellet end cap, is slided in shell hole freer, seam crossing can be anti-with chamfered transition
Only clamping stagnation, positioning column are connected with spring 9.
Outer pellet and interior pellet are correspondingly arranged at respectively on lock core stator and rotor when the utility model is used, for locking
Only being rotated with unlock rotor, end cap is that copper operation is smooth, and embedded aluminum stem meets structural strength, when drilled robber destroys,
Aluminum stem disperses and is easy to generate the effect that is adhered, and increases to bore and steals difficulty, and aluminum stem is drilled position deformation siltation and is boring
Near hole in member slots, and then block rotor rotation, anti-theft performance is stronger.
When implementation, top dome or edge rounded corner can be equipped with by end cap cover outer end face in interior pellet, with being convenient for key to be inserted into,
His end cap cover can be set as being suitable for the shape in stator and rotor seam rotating separation.
It is only in summary the utility model preferred embodiment, all equivalent modifications done according to the application and the prior art add
Add and is accordingly to be regarded as the utility model technology scope.
Claims (3)
1. a kind of nested type lock core marble, it is characterised in that including interior pellet and outer pellet, interior pellet is by interior pellet stem, interior bullet
End cap and the outer end cap of interior pellet are constituted in son, and interior pellet stem is aluminum cylinder, and annular convex platform, interior bullet are equipped in the middle part of aluminum cylinder
End cap is copper casing with cover in son, and end cap is interference fitted in aluminum cylinder inner end in interior pellet, and aluminum cylinder inner end coincide
In interior pellet in end cap, the outer end cap of interior pellet is interference fitted in aluminum cylinder outer end, and aluminum cylinder outer end coincide outside interior pellet
In end cap, interior pellet stem face where its axis is at least divided into two parts, end cap in annular convex platform, interior pellet, outside interior pellet
The outside of end cap is aligned；Outer pellet is made of outer pellet stem and outer pellet end cap, and outer pellet stem is aluminum circular columns, aluminum
Circular columns outer end is equipped with boss, and boss outer end is equipped with positioning column, and outer pellet end cap is copper casing with cover, interior pellet end cap interference
In aluminum circular columns inner end, aluminum circular columns inner end coincide in outer pellet end cap for cooperation, and outer pellet stem is where its axis
Face is at least divided into two parts, the outside alignment of boss, outer pellet end cap.
2. a kind of nested type lock core marble according to claim 1, it is characterised in that the positioning column is connected with spring.
3. a kind of nested type lock core marble according to claim 1, it is characterised in that end cap cover outer end face in the interior pellet
Equipped with top dome.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721537512.7U CN207633879U (en) | 2017-11-17 | 2017-11-17 | A kind of nested type lock core marble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721537512.7U CN207633879U (en) | 2017-11-17 | 2017-11-17 | A kind of nested type lock core marble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207633879U true CN207633879U (en) | 2018-07-20 |
Family
ID=62857456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721537512.7U Expired - Fee Related CN207633879U (en) | 2017-11-17 | 2017-11-17 | A kind of nested type lock core marble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207633879U (en) |
-
2017
- 2017-11-17 CN CN201721537512.7U patent/CN207633879U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180720 Termination date: 20181117 |