CN209324162U - A kind of band clutch transmission lock core cylinder using cylindrical key - Google Patents
A kind of band clutch transmission lock core cylinder using cylindrical key Download PDFInfo
- Publication number
- CN209324162U CN209324162U CN201821389326.8U CN201821389326U CN209324162U CN 209324162 U CN209324162 U CN 209324162U CN 201821389326 U CN201821389326 U CN 201821389326U CN 209324162 U CN209324162 U CN 209324162U
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- China
- Prior art keywords
- cylinder
- inner cylinder
- clutch transmission
- lock core
- key
- 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.)
- Withdrawn - After Issue
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 24
- 239000000945 filler Substances 0.000 claims description 24
- 239000011324 bead Substances 0.000 claims description 3
- 239000004579 marble Substances 0.000 claims description 2
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 239000008188 pellet Substances 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013024 troubleshooting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a kind of band clutch transmission lock core cylinders using cylindrical key, it include: outer cylinder, inner cylinder, hedge component and reset spring, the bore for accommodating inner cylinder is provided in outer cylinder, cylindrical inner cylinder is spindle rotationally arranged in bore, hedge component is arranged between outer cylinder and inner cylinder, reset spring is also disposed in bore, and is acted between outer cylinder and inner cylinder along axial elasticity.Using a kind of band clutch transmission lock core cylinder using cylindrical key of technical solutions of the utility model, since it is provided with reset spring, constitute the structure of clutch transmission, after the lockhole of cylindrical key insertion inner cylinder, lock can not be opened by twisting key, but after the elastic force for needing that inner cylinder is made to overcome reset spring by key is axially moveable set distance to opposite outer cylinder, then twists cylindrical key and inner cylinder is rotated relative to outer cylinder, so that lock be opened；Several hedge component contrapositions are thus not only solved the problems, such as radially, it is also necessary to be solved the problems, such as reset spring in the axial direction, thus be considerably increased the difficulty of technology unlatching, anti-theft performance is more preferable.
Description
Technical field
The utility model relates to lock technology fields, and in particular to a kind of lock core cylinder more particularly to a kind of use cylinder
The band clutch transmission lock core cylinder of shape key.
Background technique
Lock is article indispensable during we live, and earliest lock can be traced back to B.C., it is stated that face upward splendid text in China
Change and found that a kind of wood lock in ruins, the most commonly used is cylinder locks now.
Cylinder lock is divided into outer cylinder with inner cylinder, outer cylinder fixed lock core, and lockhole is arranged in inner cylinder, and barrier is arranged between two cylinders
Son, in the case where key or key error, inner cylinder can not rotate, and only insert correct key, so that all barriers
All in correct position, inner cylinder can rotate son.Cylinder lock is divided into several according to the shape of hedge, the principle of movement
Kind, representational includes spring lock, rotating disk lock and magnetic key operated lock etc..
Wherein again with spring lock most widely used at present.The hedge of spring lock is generally divided into two pellets up and down, bullet
Spring withstands two pellets on outer cylinder, blocks inner barrel and outer barrel.It is inserted into after correct key, the gap of upper and lower pellet can be with interior
The gap of outer cylinder is aligned, and can rotate inner cylinder at this time.The pellet of spring lock is more, and unlocking difficulty is bigger, therefore in order to make
It makes precaution preferably to lock, multiple rows of pellet can be placed in a plurality of directions, form now relatively common cross key, cylinder key
Spoon.
But the lock cylinder of existing spring lock, even pellet is arranged on four direction, what anti-technology was opened
Ability increases, but there are also rooms for promotion, therefore also need to improve.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of band clutch transmission cylinders using cylindrical key
It is not high enough to solve the problems, such as that the anti-technology of existing spring lock opens ability for lock core.
In order to solve the above technical problems, the utility model adopts the following technical solution:
A kind of band clutch transmission lock core cylinder using cylindrical key, comprising: outer cylinder, inner cylinder, hedge component and reset
Spring, the bore for accommodating inner cylinder is provided in the outer cylinder, and the cylindrical inner cylinder is spindle rotationally arranged in the cylinder
In hole, the hedge component is arranged between outer cylinder and inner cylinder, and the reset spring is also disposed in the bore, and along axial direction
Elastic reaction is between outer cylinder and inner cylinder；Cylindrical key is inserted into the lockhole of inner cylinder, and inner cylinder is made to overcome the bullet of reset spring
After power is axially moveable set distance to opposite outer cylinder, it can just twist cylindrical key and inner cylinder is rotated relative to outer cylinder.
In preferred technical solution, the hedge the component sequentially number of including: pearl, flat pearl, pearl spring and mounting from inside to outside, pearl
Spring, flat pearl and number pearl are located in the marble hole that outer cylinder and inner cylinder barrel are disposed radially by mounting envelope, and pearl spring is compressed in
Between mounting and flat pearl, it is correctly inserted into the gap between cylindrical key time signal pearl and flat pearl, the seam between outer cylinder and inner cylinder
Gap alignment.
In further preferred technical solution, the flat pearl is hollow cup-like structure, and the pearl spring is located at the cup-shaped
In structure.
In preferred technical solution, the hedge component has 4 rows, is arranged along 90 degree of cylindrical key circumferentially-spaced.
In further preferred technical solution, the outer cylinder is substantially in cuboid, and the 4 troubleshooting sub-component is located at outer cylinder
Four angles on, rather than on the four of outer cylinder faces, doing so can allow structure more compact.
In preferred technical solution, the reset spring is the pressure being arranged between inner cylinder inner side end and bore bottom
Spring.
In further preferred technical solution, the inner cylinder includes tube filler and tube filler connector；The tube filler connector and tube filler
Connection, and the pressure spring is wound on tube filler connector periphery；Tube filler overcomes the elastic force of pressure spring and relatively outer under the action of cylinder key
After cylinder moves set distance along axis, it can just link with lock body and open lock.
In further preferred technical solution, the tube filler connector and tube filler pass through elastic pin connection.
In preferred technical solution, positioning bead is additionally provided between the inner barrel and outer barrel.
In preferred technical solution, the outer cylinder includes: lock housing and spring compressor, and the pressure spring is compressed in inner cylinder inner end
Between face and spring compressor.
In further preferred technical solution, it is fixedly connected integrally between the lock housing and spring compressor by rivet.
The beneficial effects of the utility model are:
Using technical solutions of the utility model it is a kind of using cylindrical key band clutch transmission lock core cylinder, due to
It is provided with reset spring, constitutes the structure of clutch transmission, and after the lockhole of cylindrical key insertion inner cylinder, twisting key is simultaneously
Lock cannot be opened, but the elastic force for needing that inner cylinder is made to overcome reset spring by key is axially moveable to opposite outer cylinder
It after set distance, then twists cylindrical key and inner cylinder is rotated relative to outer cylinder, so that lock be opened；Thus not only want
Several hedge component contrapositions are solved the problems, such as radially, it is also necessary to reset spring is solved the problems, such as in the axial direction, thus significantly
The difficulty of technology unlatching is increased, anti-theft performance is more preferable.
The utility model is described in further detail with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is a kind of point with clutch transmission lock core cylinder using cylindrical key of specific embodiment of the present invention
Xie Tu.
Specific embodiment
Present embodiment provide it is a kind of using cylindrical key band clutch transmission lock core cylinder as shown in Figure 1,
Include: outer cylinder, inner cylinder 2, hedge component 3 and reset spring 4, the bore for accommodating inner cylinder, cylinder are provided in the outer cylinder
The inner cylinder 2 of shape is spindle rotationally arranged in the bore, and the hedge component 3 is arranged between outer cylinder 1 and inner cylinder 2, institute
It states reset spring 4 to be also disposed in the bore, and is acted between outer cylinder and inner cylinder 2 along axial elasticity；Cylindrical key is inserted
Enter the lockhole of inner cylinder 2, and after making inner cylinder 2 that the elastic force of reset spring 4 be overcome to be axially moveable set distance to opposite outer cylinder,
Can just cylindrical key be twisted and inner cylinder 2 is rotated relative to outer cylinder, to drive the lock body (not shown) of rear end and reality
Now unlock.
Using a kind of band clutch transmission using cylindrical key of specific embodiment of the present invention technical solution
Lock core cylinder constitutes the structure of clutch transmission since it is provided with reset spring 4, when the lock of cylindrical key insertion inner cylinder 2
Kong Hou, twisting key can not will lock open, but the elastic force for needing that inner cylinder 2 is made to overcome reset spring 4 by key to
It after opposite outer cylinder is axially moveable set distance, then twists cylindrical key and inner cylinder 2 is rotated relative to outer cylinder, thus will lock
It opens；Thus not only to solve the problems, such as that several hedge components 3 align radially, it is also necessary to solve to reset in the axial direction
The problem of spring 4, thus the difficulty of technology unlatching is considerably increased, anti-theft performance is more preferable.
In preferred technical solution, the hedge the component 3 sequentially number of including: pearl 31, flat pearl 32, pearl spring 33 from inside to outside
With mounting 34, pearl spring 33, flat pearl 32 and number pearl 31 are located at the pellet that outer cylinder and 2 barrel of inner cylinder are disposed radially by 34 envelope of mounting
Kong Zhong, and pearl spring 33 is compressed between mounting 34 and flat pearl 32, be correctly inserted into cylindrical key time signal pearl 31 and flat pearl 32 it
Between gap, the gap between outer cylinder and inner cylinder 2 is aligned, and can just twist key at this time.
In further preferred technical solution, flat pearl 32 described in hedge component 3 is hollow cup-like structure, the pearl spring 33
In the cup-like structure, it can reduce the overall dimensions of hedge component 3 in this way, so that the structure of lock core is more compact.
In preferred technical solution, the hedge component 3 has 4 rows, is arranged along 90 degree of cylindrical key circumferentially-spaced.
In further preferred technical solution, every troubleshooting sub-component 3 shares a mounting 34, can reduce number of components in this way
Amount simplifies assembly process, and the lock core after assembling is also more concise and beautiful.
In preferred technical solution, the reset spring 4 be arranged in 2 inner side end of inner cylinder and outer cylinder bore bottom it
Between pressure spring.
In further preferred technical solution, the inner cylinder 2 includes tube filler 20 and tube filler connector 22；The tube filler connector 22
It is connect with tube filler 20, and the pressure spring is wound on 22 periphery of tube filler connector；Tube filler 20 overcomes pressure spring under the action of cylinder key
Elastic force and after moving set distance along axis relative to outer cylinder, can just link with lock body and open lock.
In further preferred technical solution, the tube filler connector 22 is connect with tube filler 20 by resilient key 23, and connection is more
It is simple, reliable.
In preferred technical solution, it is additionally provided with positioning bead 5 between the inner cylinder 2 and outer cylinder, is determined when inner cylinder 2 rotates to
It could plug key when the position of position pearl 5.
In preferred technical solution, the outer cylinder includes: lock housing 10 and spring compressor 11, and the pressure spring is compressed in inner cylinder 2
Between inner side end and spring compressor 11, the purpose split in this way is to facilitate processing.
It is solid by rivet (not shown) between the lock housing 10 and spring compressor 11 in further preferred technical solution
Surely it links into an integrated entity.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (10)
1. a kind of band clutch transmission lock core cylinder using cylindrical key, comprising: outer cylinder, inner cylinder, hedge component, feature exist
In the lock core cylinder further includes reset spring, and the bore for accommodating inner cylinder is provided in the outer cylinder, and cylindrical is described
Inner cylinder is spindle rotationally arranged in the bore, and the hedge component is arranged between outer cylinder and inner cylinder, the reset spring
Setting acts between outer cylinder and inner cylinder in the bore, and along axial elasticity；Cylindrical key is inserted into the lockhole of inner cylinder, and
So that can just twist cylindrical key after inner cylinder overcomes the elastic force of reset spring to be axially moveable set distance to opposite outer cylinder
And inner cylinder is rotated relative to outer cylinder.
2. a kind of band clutch transmission lock core cylinder using cylindrical key as described in claim 1, which is characterized in that described
Sequentially the number of including: pearl, flat pearl, pearl spring and mounting, pearl spring, flat pearl and number pearl are located at outer hedge component by mounting envelope from inside to outside
In the marble hole that cylinder is disposed radially with inner cylinder barrel, and pearl spring is compressed between mounting and flat pearl, is correctly inserted into cylinder
Gap between key time signal pearl and flat pearl, the gap between outer cylinder and inner cylinder are aligned.
3. a kind of band clutch transmission lock core cylinder using cylindrical key as claimed in claim 2, which is characterized in that described
Flat pearl is hollow cup-like structure, and the pearl spring is located in the cup-like structure.
4. a kind of band clutch transmission lock core cylinder using cylindrical key as described in claim 1, which is characterized in that described
Hedge component has 4 rows, is arranged along 90 degree of cylindrical key circumferentially-spaced.
5. a kind of band clutch transmission lock core cylinder using cylindrical key as described in any one of Claims 1-4,
It is characterized in that, the reset spring is the pressure spring being arranged between inner cylinder inner side end and bore bottom.
6. a kind of band clutch transmission lock core cylinder using cylindrical key as claimed in claim 5, which is characterized in that described
Inner cylinder includes tube filler and tube filler connector；The tube filler connector is connect with tube filler, and the pressure spring is wound on tube filler connector periphery；Tube filler
After overcoming the elastic force of pressure spring under the action of cylinder key and moving set distance along axis relative to outer cylinder, it can just join with lock body
It moves and opens lock.
7. a kind of band clutch transmission lock core cylinder using cylindrical key as claimed in claim 6, which is characterized in that described
Tube filler connector and tube filler pass through elastic pin connection.
8. a kind of band clutch transmission lock core cylinder using cylindrical key as described in any one of Claims 1-4,
It is characterized in that, is additionally provided with positioning bead between the inner barrel and outer barrel.
9. a kind of band clutch transmission lock core cylinder using cylindrical key as described in any one of Claims 1-4,
Be characterized in that, the outer cylinder includes: lock housing and spring compressor, the reset spring be compressed in inner cylinder inner side end and spring compressor it
Between.
10. a kind of band clutch transmission lock core cylinder using cylindrical key as claimed in claim 9, which is characterized in that institute
It states and is fixedly connected integrally between lock housing and spring compressor by rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821389326.8U CN209324162U (en) | 2018-08-27 | 2018-08-27 | A kind of band clutch transmission lock core cylinder using cylindrical key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821389326.8U CN209324162U (en) | 2018-08-27 | 2018-08-27 | A kind of band clutch transmission lock core cylinder using cylindrical key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209324162U true CN209324162U (en) | 2019-08-30 |
Family
ID=67706453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821389326.8U Withdrawn - After Issue CN209324162U (en) | 2018-08-27 | 2018-08-27 | A kind of band clutch transmission lock core cylinder using cylindrical key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209324162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824979A (en) * | 2018-08-27 | 2018-11-16 | 深圳市沃奇安防科技有限公司 | A kind of band clutch transmission lock core cylinder using cylindrical key |
-
2018
- 2018-08-27 CN CN201821389326.8U patent/CN209324162U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824979A (en) * | 2018-08-27 | 2018-11-16 | 深圳市沃奇安防科技有限公司 | A kind of band clutch transmission lock core cylinder using cylindrical key |
| CN108824979B (en) * | 2018-08-27 | 2024-02-27 | 深圳市沃奇安防科技有限公司 | Cylindrical lock cylinder with clutch transmission function by using cylindrical key |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190830 Effective date of abandoning: 20240227 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190830 Effective date of abandoning: 20240227 |