CN209653620U - A kind of engineering machinery password - Google Patents
A kind of engineering machinery password Download PDFInfo
- Publication number
- CN209653620U CN209653620U CN201821870835.2U CN201821870835U CN209653620U CN 209653620 U CN209653620 U CN 209653620U CN 201821870835 U CN201821870835 U CN 201821870835U CN 209653620 U CN209653620 U CN 209653620U
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- China
- Prior art keywords
- lock core
- lock
- core
- sliding
- password
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Abstract
The utility model discloses a kind of engineering machinery passwords, including lockset shell, rotation lock core assembly and lock core control assembly, rotation lock core assembly includes the first sliding lock core, second sliding lock core, third slides lock core and the 4th sliding lock core, first sliding lock core, second sliding lock core, third slide lock core and the 4th sliding lock core structure just as, second sliding lock core includes lock core core, blade, blade pressure spring, pressure spring pressing plate and lock pin, lock pin channel is offered on the inner wall of lockset shell along lockset shell, lock pin channel is internally provided with lock pin pressing plate and pressing plate pressure spring.The sliding lock core of the utility model is controlled by cryptographic key turntable, is realized that a lock not only needs corresponding key, is also needed password that can just open, highly-safe；Lock identical for multiple lock cores can open different locks by the way that password corresponding from lock core is arranged with a key, realize that a key opens multiple locks, but each lock has the cryptoguard of oneself again.
Description
Technical field
The utility model belongs to technical field of engineering machinery, is specifically related to a kind of engineering machinery password.
Background technique
Currently, engineering machinery mainly includes starting electric lock, door lock for cab, bonnet louver, fuel tank lock etc. with lock.For
Realizing that a complete machine only has a kind of key, some complete machine manufacturers take the identical lock core of all components lock uses,
And the also all identical mode of the lock core between different complete machines.This mode is convenient for production, but can be beaten using a key
All complete machines are opened, confidentiality is very poor.In order to solve this problem, applicant has devised one kind by changing password to change key
The key of the whole tooth form of spoon, it is clear that common lock has not adapted to the key that this tooth form changes with password.Therefore, it is necessary to
Design a kind of lockset that the key changed with this tooth form with password is adaptable.
Utility model content
The purpose of the utility model is to overcome above-mentioned deficiencies in the prior art, provide a kind of engineering machinery password,
It slides lock core and is controlled by cryptographic key turntable, and lockset not only needs key corresponding with lock core when opening, while key is stretched
The distance for entering lock core, which also will control to be adapted at a distance from lock core back-and-forth motion with lock core control assembly, could open the lock, realize one
Lock is not only needed corresponding key, also needs password that can just open, it is highly-safe；Lock identical for multiple lock cores can be used
One key opens different locks by the way that password corresponding from lock core is arranged, and realizes that a key opens multiple locks, still
Each lock has the cryptoguard of oneself again.
A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: engineering machinery password, feature exist
In: including lockset shell, rotation lock core assembly and lock core control assembly, the rotation lock core assembly is mounted in lockset shell,
The lock core control assembly is mounted on the rear portion of lockset shell and for controlling rotation lock core assembly along the inner wall of lockset shell
It is moved forward and backward, the rotation lock core assembly includes the first sliding lock core, the second sliding lock core, third sliding lock core and the 4th sliding
Lock core, it is described first sliding lock core, second sliding lock core, third sliding lock core and the 4th sliding lock core be successively slidably connected and altogether
With the rotation lock core assembly for surrounding cylinder；
The structure that the first sliding lock core, the second sliding lock core, third sliding lock core and the 4th slide lock core is identical, institute
Stating the second sliding lock core includes lock core core, blade, blade pressure spring, pressure spring pressing plate and lock pin, and the blade can slide up and down
It is mounted in lock core core, the blade pressure spring is arranged in lock core core, and the pressure spring pressing plate is fixedly mounted on lock core core
On, the upper end of the blade pressure spring is in contact with the lower surface of pressure spring pressing plate, and the lower end of the blade pressure spring is pressed on blade
Upper end, the lock pin are slidably mounted on lock core core, and the outside of the blade is in contact with one end of lock pin and for pushing
Lock pin is pushed to slide in and out along channel of the lock pin on lock core core；
Offer lock pin channel on the inner wall of the lockset shell, the other end of the lock pin matched with lock pin channel and
The other end of lock pin protrudes into lock pin channel, and the lock pin channel is internally provided with lock pin pressing plate and pressing plate pressure spring, the pressure
One end of plate pressure spring is connected with the bottom in lock pin channel, and the other end of the pressing plate pressure spring is connect with the side of lock pin pressing plate,
The other side of the lock pin pressing plate is pressed on the other end of lock pin.
Above-mentioned a kind of engineering machinery password, it is characterised in that: the lock core control assembly includes password turntable, described
Password turntable is spindle rotationally arranged in the rear portion of lockset shell, and numerical chracter is carved on the outer wall of the password turntable, described close
The sliding slot that a circle is connected by multistage broken line is offered on the inner wall of code turntable, the rear portion of the lock core core is provided with protrusion,
The protrusion is matched with sliding slot.
Above-mentioned a kind of engineering machinery password, it is characterised in that: the quantity of the password turntable is four, described in four
Successively time interval arranges the rear portion for being mounted on lockset shell to password turntable.
Above-mentioned a kind of engineering machinery password, it is characterised in that: lock core control assembly further includes password turntable positioning dress
It sets, the password turntable positioning device includes that shell, positioning hoodle and spring, the positioning hoodle are mounted on top in shell,
The spring is mounted in shell between bottom and positioning hoodle and makes the top of positioning hoodle from shell for compressing positioning hoodle
The top of body is stretched out, and offers location dimples on the side wall of the password turntable, the password turntable positioning device is embedded in lock
Have at shell position corresponding with location dimples, the positioning hoodle is matched with location dimples.
Above-mentioned a kind of engineering machinery password, it is characterised in that: on the side wall at left and right sides of each password turntable
Multiple location dimples are respectively provided with, the multiple location dimples are successively arranged at intervals on same circumference, the password turntable positioning
The quantity of device be it is multiple, the multiple password turntable positioning device is separately positioned on lockset shell, and the password turntable is fixed
The position of position device setting is corresponding with the position that location dimples are arranged
Compared with the prior art, the utility model has the following advantages:
1, the utility model controls lock core by lock core control assembly and is moved forward and backward, and lockset not only needs when opening and lock core
Corresponding key, at the same key protrude into the distance of lock core also and to be controlled with lock core control assembly lock core be moved forward and backward at a distance from phase
Adaptation could open the lock, realize a lock duplicate protection.
2, the utility model controls lock core by lock core control assembly and is moved forward and backward, and lock identical for multiple lock cores can be with
Different locks are opened by the way that password corresponding from lock core is arranged with a key, realize that a key opens multiple locks, but
It is the cryptoguard that each lock has oneself again.
3, there are four lock core is slided, four sliding lock cores are mutually indepedent for the utility model setting, unlock and need four lock cores
Lock pin all retract in lock core core, no key or do not know that the corresponding password unlocking difficulty of unlocking is big.
4, the utility model uses purely mechanic mechanism, and structure is reliable, will not generate malfunction, easy to use and operate.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is the explosive view of the utility model.
Fig. 3 is the explosive view that the utility model second slides lock core.
Fig. 4 is the utility model front section view.
Fig. 5 is the utility model password turntable inner wall expanded view.
Fig. 6 is the installation site structural schematic diagram of the utility model password turntable positioning device.
Fig. 7 is the cross-sectional view of the utility model password turntable positioning device.
Description of symbols:
1-lockset shell；1-1-lock pin pressing plate；1-2-pressing plate pressure spring；
1-4-lock pin channel；2-the first sliding lock core；3-the second sliding lock core；
4-thirds slide lock core；5-the four sliding lock core；6-lock core cores；
6-1-protrusion；7-blades；8-blade pressure springs；
9-pressure spring pressing plates；10-lock pins；11-password turntables；
11-1-numerical chracter；11-2-sliding slot；11-3-location dimples；
12-password turntable positioning devices；12-1-shell；
12-2-positioning hoodle；12-3-spring.
Specific embodiment
As shown in Figures 1 to 4, the utility model includes lockset shell 1, rotation lock core assembly and lock core control assembly, institute
It states rotation lock core assembly to be mounted in lockset shell 1, the lock core control assembly is mounted on the rear portion of lockset shell 1 and for controlling
Rotation lock core assembly processed along lockset shell 1 inner wall be moved forward and backward, the rotation lock core assembly include first sliding lock core 2,
Second sliding lock core 3, third sliding lock core 4 and the 4th sliding lock core 5, the first sliding lock core 2, second slide lock core 3, the
Three sliding lock cores 4 and the 4th sliding lock core 5 are successively slidably connected and surround cylindrical rotation lock core assembly jointly；
The first sliding lock core 2, second slides the structure phase of lock core 3, third sliding lock core 4 and the 4th sliding lock core 5
Together, the second sliding lock core 3 includes lock core core 6, blade 7, blade pressure spring 8, pressure spring pressing plate 9 and lock pin 10, the blade 7
It can slide up and down and be mounted in lock core core 6, the blade pressure spring 8 is arranged in lock core core 6, and the pressure spring pressing plate 9 is solid
Dingan County is on lock core core 6, and the upper end of the blade pressure spring 8 is in contact with the lower surface of pressure spring pressing plate 9, the blade pressure spring
8 lower end is pressed on the upper end of blade 7, and the lock pin 10 is slidably mounted on lock core core 6, the outside of the blade 7 and lock
One end of pin 10 is in contact and pushes lock pin 10 to slide in and out along channel of the lock pin 10 on lock core core 6 for pushing；
Lock pin channel 1-4, the other end and lock pin channel 1- of the lock pin 10 are offered on the inner wall of the lockset shell 1
4 match and the other end of lock pin 10 protrudes into the 1-4 of lock pin channel, and the lock pin channel 1-4's is internally provided with lock pin pressing plate
1-1 and pressing plate pressure spring 1-2, one end of the pressing plate pressure spring 1-2 are connected with the bottom of lock pin channel 1-4, the pressing plate pressure spring
The other end of 1-2 is connect with the side of lock pin pressing plate 1-1, and the other side of the lock pin pressing plate 1-1 is pressed on the another of lock pin 10
On end.
As shown in Figures 1 to 5, the lock core control assembly includes password turntable 11, and the password turntable 11 is rotatable
The rear portion of lockset shell 1 is set, numerical chracter 11-1 is carved on the outer wall of the password turntable 11, the password turntable 11
The sliding slot 11-2 that a circle is connected by multistage broken line is offered on inner wall, the rear portion of the lock core core 6 is provided with raised 6-1,
The protrusion 6-1 is matched with sliding slot 11-2.
As shown in Figure 1, the quantity of the password turntable 11 is four, four password turntables 11 successively arrange by time interval
Column are mounted on the rear portion of lockset shell 1.
As shown in Fig. 2, Fig. 6 and Fig. 7, lock core control assembly further includes password turntable positioning device 12, the password turntable
Positioning device 12 includes that shell 12-1, positioning hoodle 12-2 and spring 12-3, the positioning hoodle 12-2 are mounted on shell 12-1
Interior top, the spring 12-3 are mounted in shell 12-1 between bottom and positioning hoodle 12-2 and for compressing positioning hoodle
12-2 stretches out the top for positioning hoodle 12-2 from the top of shell 12-1, offers positioning on the side wall of the password turntable 11
Pit 11-3, the password turntable positioning device 12 are embedded at the position corresponding with location dimples 11-3 of lockset shell 1, institute
Positioning hoodle 12-2 is stated to match with location dimples 11-3.
As shown in Fig. 2, being respectively provided with multiple location dimples 11-3, institute on the side wall of 11 left and right sides of each password turntable
It states multiple location dimples 11-3 to be successively arranged at intervals on same circumference, the quantity of the password turntable positioning device 12 is more
A, the multiple password turntable positioning device 12 is separately positioned on lockset shell 1, and the password turntable positioning device 12 is arranged
Position it is corresponding with the position that location dimples 11-3 is arranged.
The working principle of the utility model are as follows: lock core of the invention is combined by four independent lock cores and constituted, four independences
Lock core be respectively the first sliding lock core 2, second sliding lock core 3, third sliding lock core 4 and the 4th sliding lock core 5.This four cunnings
Movable lock core is connected with corresponding password turntable 11 respectively, and the lock pin 10 of four sliding lock cores is caught in the interior of lockset shell 1
Wall, so that four sliding lock cores can only be moved forward and backward along the inner wall of lockset shell 1.Rotational password turntable 11, raised 6-1 along
Sliding slot 11-2 on 11 inner wall of password turntable is mobile, and sliding slot 11-2 is made of multistage broken line, so that sliding slot 11-2 each point is to password
11 sidewall horizontal of turntable can control sliding lock core in the position of lockset shell 1 apart from unequal by password turntable 11
It sets.
The coded lock is in use, the tooth form of the key used first is corresponding with the lock core of the lock, by the password of key
What is adjusted is identical as the password of the lock, and the blade 7 being inserted into the tooth form pushing lock cylinder of key moves up and down, and the side wall of blade 7 is given
Lock pin 10 allows out position so that lock pin 10 is just retracted into lock core core 6, at this time in have the blocking lock core core of lock pin 10
6 can rotate along lockset shell 1, and then the rotation of the lock tongue plectrum with 6 rear portion of movable lock core core, and then open lock tongue.
The above is only the preferred embodiment of the utility model, not imposes any restrictions to the utility model, all
According to the utility model technical spirit any simple modification, change and equivalent structure transformation to the above embodiments, still
Belong in the protection scope of technical solutions of the utility model.
Claims (5)
1. a kind of engineering machinery password, it is characterised in that: including lockset shell (1), rotation lock core assembly and lock core control group
Part, the rotation lock core assembly is mounted in lockset shell (1), after the lock core control assembly is mounted on lockset shell (1)
It portion and is moved forward and backward for controlling rotation lock core assembly along the inner wall of lockset shell (1), the rotation lock core assembly includes the
One sliding lock core (2), the second sliding lock core (3), third sliding lock core (4) and the 4th sliding lock core (5), first slide lock
Core (2), the second sliding lock core (3), third sliding lock core (4) and the 4th sliding lock core (5) are successively slidably connected and surround jointly
Cylindrical rotation lock core assembly；
The knot of first sliding lock core (2), the second sliding lock core (3), third sliding lock core (4) and the 4th sliding lock core (5)
Structure is identical, and second sliding lock core (3) includes lock core core (6), blade (7), blade pressure spring (8), pressure spring pressing plate (9) and lock
It sells (10), the blade (7), which can slide up and down, to be mounted in lock core core (6), and the blade pressure spring (8) is arranged in lock core core
In body (6), the pressure spring pressing plate (9) is fixedly mounted on lock core core (6), the upper end of the blade pressure spring (8) and pressure spring pressure
The lower surface of plate (9) is in contact, and the lower end of the blade pressure spring (8) is pressed on the upper end of blade (7), lock pin (10) sliding
It is mounted on lock core core (6), the outside of the blade (7) is in contact with one end of lock pin (10) and for pushing lock pin
(10) it is slid in and out along channel of the lock pin (10) on lock core core (6)；
It is offered lock pin channel (1-4) on the inner wall of the lockset shell (1), the other end of the lock pin (10) and lock pin channel
(1-4) is matched and the other end of lock pin (10) protrudes into lock pin channel (1-4), the inside setting of the lock pin channel (1-4)
There are lock pin pressing plate (1-1) and pressing plate pressure spring (1-2), one end of the pressing plate pressure spring (1-2) and the bottom phase of lock pin channel (1-4)
Connection, the other end of the pressing plate pressure spring (1-2) connect with the side of lock pin pressing plate (1-1), the lock pin pressing plate (1-1) it is another
Side is pressed on the other end of lock pin (10).
2. a kind of engineering machinery password described in accordance with the claim 1, it is characterised in that: the lock core control assembly includes close
Code turntable (11), the password turntable (11) are spindle rotationally arranged in the rear portion of lockset shell (1), the password turntable (11)
It is carved on outer wall numerical chracter (11-1), offers what a circle was connected by multistage broken line on the inner wall of the password turntable (11)
Sliding slot (11-2), the rear portion of the lock core core (6) are provided with raised (6-1), and the protrusion (6-1) and sliding slot (11-2) match
It closes.
3. a kind of engineering machinery password according to claim 2, it is characterised in that: the quantity of the password turntable (11)
It is four, successively time interval arranges the rear portion for being mounted on lockset shell (1) to four password turntables (11).
4. according to a kind of engineering machinery password described in claim 2 or 3, it is characterised in that: lock core control assembly further includes
Password turntable positioning device (12), the password turntable positioning device (12) include shell (12-1), positioning hoodle (12-2) and
Spring (12-3), the positioning hoodle (12-2) are mounted on the interior top shell (12-1), and the spring (12-3) is mounted on shell
Make the top for positioning hoodle (12-2) between the interior bottom (12-1) and positioning hoodle (12-2) and for compressing positioning hoodle (12-2)
Portion is stretched out from the top of shell (12-1), is offered location dimples (11-3) on the side wall of the password turntable (11), described close
Code turntable positioning device (12) is embedded at lockset shell (1) position corresponding with location dimples (11-3), the positioning bullet
Pearl (12-2) matches with location dimples (11-3).
5. a kind of engineering machinery password according to claim 4, it is characterised in that: each password turntable (11) is left
It is respectively provided on the side wall of right two sides multiple location dimples (11-3), the multiple location dimples (11-3) are successively arranged at intervals on together
On one circumference, the quantity of the password turntable positioning device (12) is multiple, the multiple password turntable positioning device (12) point
She Zhi not be on lockset shell (1), the position of password turntable positioning device (12) setting and location dimples (11-3) are arranged
Position it is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821870835.2U CN209653620U (en) | 2018-11-14 | 2018-11-14 | A kind of engineering machinery password |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821870835.2U CN209653620U (en) | 2018-11-14 | 2018-11-14 | A kind of engineering machinery password |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209653620U true CN209653620U (en) | 2019-11-19 |
Family
ID=68504913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821870835.2U Expired - Fee Related CN209653620U (en) | 2018-11-14 | 2018-11-14 | A kind of engineering machinery password |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209653620U (en) |
-
2018
- 2018-11-14 CN CN201821870835.2U patent/CN209653620U/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 |
Granted publication date: 20191119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |