CN206299218U - Unlocking power assisting device and the lock with the device - Google Patents
Unlocking power assisting device and the lock with the device Download PDFInfo
- Publication number
- CN206299218U CN206299218U CN201621253102.5U CN201621253102U CN206299218U CN 206299218 U CN206299218 U CN 206299218U CN 201621253102 U CN201621253102 U CN 201621253102U CN 206299218 U CN206299218 U CN 206299218U
- Authority
- CN
- China
- Prior art keywords
- lock
- card
- lock core
- lock body
- 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- Withdrawn - After Issue
Links
Landscapes
- Lock And Its Accessories (AREA)
Abstract
This application discloses a kind of unlocking power assisting device and the lock with the unlocking power assisting device, unlocking power assisting device, the card in lock body 25 and lock core is can be located at including at least one and be arranged on the panel being connected with the card on the outer end of lock body 25, the card is set to coordinate so as to when key is inserted with the spring hoodle in lock, the card falls completely within lock core and by the panel and can rotate lock core to unlock, and when key is extracted, the card is simultaneously in the lock body 25 and the lock core and the panel is on the end face of lock body 25.The utility model has the advantages that：The handle of key can be omitted, thus greatly reduces lot of materials and used on the key.
Description
Technical field
The utility model is related to a kind of covering device acted on power-assisted and covering and the lock with the device, especially
It is a kind of with covered in lock-out state keyhole and unlock when rotate lock core covering device lock.
Background technology
At present, in conventional lockset, key all has unlock part and rotation power-assisted part, and the latter is also referred to as the shank of the key,
Therefore when key is produced, lot of materials can be used on shank of the key, and the volume of shank of the key accounts for the significant portion of whole key volume,
If thus corresponding material is being saved, for lockset industry, it will save substantial amounts of material.
Existing frequently-used lockset includes lock body and lock core two parts,
Common lockset has two significant drawbacks to be：First, anti-theft feature is not good, due to the presence of revolving fragment, not only
The number of fitting parts of tapered end is more, the presence of guide rod boss and the detent recess and circumferential recess that coordinate with guide rod boss, makes in lock tube
Portion's complex structure, therefore, when strength is unlocked, often result in the effect of moment whole destruction；Second realizes power-assisted, it is necessary to have
The key with handle be adapted to, use very facilitate.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, there is provided Yi Zhongsuo, its can effectively the handle of key, possess
Power-assisted and easy to use.
To achieve these goals, the technical solution adopted in the utility model is：One kind lock, it is characterised in that including one
Unlocking power assisting device is planted, including at least one can be located at the card in lock body and lock core and be arranged on lock body outer end and the card
The panel of piece connection, the card is set to coordinate so as to when key is inserted, the card is complete with the spring hoodle in lock
Falling into lock core and by the panel can rotate lock core to unlock, and when key is extracted, the card is in institute simultaneously
State in lock body and the lock core and the panel is on lock body end face.
Preferably, the card is vertically set on spring hoodle, and part of the spring hoodle in lock core is set to
Including first axle and with for the ladder shape shaft with the second axle of key contact, wherein the diameter of first axle is less than the second axle
Diameter so that when key is not inserted into the lock, the card is resisted against on the second axle, when key is inserted in the lock,
The card is resisted against in first axle.
Preferably, the spring hoodle is setting two groups perpendicular to the direction of card.
Advantageously, two groups of spring hoodles setting interlaced with each other.
The utility model further relates to a kind of lock with above-mentioned unlocking power assisting device, including the cylinder containing axially extending bore
Part and the lock body of entity part, are provided with least one perpendicular to axial direction in the entity part of the lock body and lead to the axle
To through hole vertical core and can with the lock core of the column part rotatable engagement of the lock body, be provided with the lock core at least one hang down
The straight radial hole in axial direction, the radial hole is coaxial with the vertical core to set spring hoodle, and the spring hoodle may be at
Lock position and resting guard, keyhole is provided with the lock core, it is characterised in that：At least one is provided with the lock core
First radial slot, untill first radial slot is axially extend until the end face of insertion key along the lock core, and in the lock
Body is provided with least one second radial slot corresponding with first radial slot, so as in the first radial slot and the second radial slot
Middle to set the card, the card is connected with the locking closure set on lock body so that in described locking, the locking closure is in the lock
On body end face, when the lock is opened, the locking closure glides and covers the keyhole.
Preferably, first radial slot and the second radial slot extend axially into the end face of lock body or lock core.
Preferably, the lock body end face is provided with guide rail, and the panel coordinates with the guide rail so that the panel and the guide rail
It is slidably connected.
Preferably, the difference of the radius of the radius of the first axle and the second axle is arranged so that the panel when key is inserted
Can be rotated with movable lock core.
The beneficial effects of the utility model are：
(1) handle of key can be omitted, thus greatly reduces lot of materials and used on the key；
(2) with assist function, when key is inserted, the card falls completely within lock core and can by the panel
To rotate lock core to unlock, strong adaptability；
(3) while above mentioned problem is solved, the cooperation of the key and the lock will cause existing picking lock method
Failure, so as to improve theftproof performance, the effect is the unexpected technology occurred while prior art problem is solved
Effect.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, constitutes the part of the application, this Shen
Schematic description and description please does not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 is the front view of the lock of prior art；
Fig. 2 is the front view of the key of prior art；
Fig. 3 is the view of the lockup state of prior art lock；
Fig. 4 is the front view of lock of the present utility model；
Fig. 5 is the top view of lock of the present utility model；
Fig. 6 is the left view of lock of the present utility model；
Fig. 7 is the sectional view of lock of the present utility model；
Fig. 8 is of the present utility model without handle key.
Specific embodiment
Some vocabulary have such as been used to censure specific components in the middle of specification and claim.Those skilled in the art should
It is understood that hardware manufacturer may call same component with different nouns.This specification and claims are not with name
The difference of title is used as distinguishing the mode of component, but the difference with component functionally is used as the criterion distinguished.Such as logical
The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit
In "." substantially " refer to that in receivable error range, those skilled in the art can solve described in the range of certain error
Technical problem, basically reaches the technique effect.Specification subsequent descriptions are to implement the better embodiment of the application, so described
Description is for the purpose of the rule for illustrating the application, to be not limited to scope of the present application.The protection domain of the application
It is defined when depending on the appended claims person of defining.
Fig. 1-3 shows the simple view when key of prior art, lock and the two cooperation, and gives prior art
The operation principle of lock, the key part 104 and spring hoodle 103 for inserting keyhole 1053 coordinates so that the first hoodle 1032 enters completely
Enter in lock body 1051, rotated such that it is able to rotate key 102 and band movable lock core 1052, open lock.Fig. 2 shows prior art
Key include the shank of the key 106.
Power assisting device of the present utility model and lock and key are described below
Embodiment one：
Fig. 1-Fig. 6, lock of the present utility model, including a kind of unlocking power assisting device are refer to, including at least one can be located at
Card in lock body 25 and lock core 26 and it is arranged on the panel 21 being connected with the card 20 on the outer end of lock body 25, the card 20
It is set to coordinate so as to when key is inserted, the card 20 falls completely within lock core 26 and passes through with the spring hoodle in lock
The panel 21 can rotate lock core 26 to unlock, and when key is extracted, the card 20 is in the lock body 25 and institute simultaneously
State in lock core 26 and the panel 21 is on the end face of lock body 25.
Preferably, the card 20 is vertically set on spring hoodle, and part of the spring hoodle in lock core 26 sets
It is set to including first axle 28 and with for the ladder shape shaft with the second axle 27 of key contact, the diameter of wherein first axle 28 is small
In the diameter of the second axle 27 so that when key is not inserted into the lock, the card 20 is resisted against on the second axle 27, when described
When inserting key in lock, the card 20 is resisted against in first axle 28.I.e. when key is not inserted into the lock, the card 20
In lock body 25 and lock core 26, hard steel piece etc. cannot be inserted lock core 26 by robber by force, more cannot be using lever principle by force
Unlock, so unlatching lock purpose is unable to reach, or robber wants what is unlocked with the method for instrument jack-up pellet, due to lock body 25
The inadequate position of shell hole, thus cannot by pellet all top in lock body 25, even and if reluctantly by pellet all top in lock body 25,
Because lock body 25 and lock core 26 also have card 20 to prop up, lock body 25 and lock core 26 cannot also departed from and twists lock core 26 and opens
Lock, thus it is of the present utility model lock than in the market more all of lockset it is all antitheft, insure.
Preferably, the spring hoodle is arranged on axle by spring.Specific structure and annexation are prior art,
Will not be described here.
Preferably, the spring hoodle is setting two groups perpendicular to the direction of card 20.
Preferably, the card 20 sets two groups in the direction vertically with spring hoodle.
Preferably, two groups of spring hoodles setting interlaced with each other.
Preferably, including the column part containing axially extending bore and entity part lock body 25, in the entity of the lock body 25
At least one is provided with part perpendicular to axial direction and lead to the axially extending bore vertical core and can be with the cylinder of the lock body 25
The lock core 26 of part rotatable engagement, be provided with the lock core 26 at least one perpendicular to axial direction radial hole, the radial hole with
The vertical core is coaxial to set spring hoodle, and the spring hoodle may be at lock position and resting guard, in the lock
Keyhole is provided with core 26, it is characterised in that：At least one first radial slots are provided with the lock core 26, first radial slot
Untill grinding the end face that the lock core 26 is axially extend until insertion key, and at least one is provided with the lock body 25 and is somebody's turn to do
The second corresponding radial slot of first radial slot, to set the card 20 in the first radial slot and the second radial slot, should
Card 20 with lock body 25 set locking closure be connected so that in described locking, the locking closure on the end face of the lock body 25,
When the lock is opened, the locking closure glides and covers the keyhole.
Preferably, first radial slot and the second radial slot extend axially into the end face of lock body 25 or lock core 26.
Preferably, the end face of the lock body 25 is provided with guide rail, and the panel coordinates with the guide rail so that the panel is led with this
Rail is slidably connected.
Preferably, the difference of the radius of the radius of the first axle 28 and the second axle 27 is arranged so that the panel 21 is being inserted
Can be rotated with movable lock core 26 when entering key.
Fig. 8 shows of the present utility model without handle key 302, the part of keyhole is only inserted, in the portion of the insertion keyhole
Various unblock offices can be set on point, such as groove is raised, sawtooth, and the unblock office can be in multiple dimensions
Implement, such as the part of the insertion keyhole is designed as cylinder, the shape such as prismatic, those skilled in the art are readily apparent that realization
The other shapes of the utility model purpose.
Embodiment two：
Fig. 1-5, lock of the present utility model, including a kind of unlocking power assisting device are refer to, including at least one can be located at lock
Card 20 in body 25 and lock core 26 and it is arranged on the panel 21 being connected with the card 20 on the outer end of lock body 25, the card 20
It is set to coordinate so as to when key is inserted, the card is fallen completely within lock core 26 and by institute with the spring hoodle in lock
Stating panel 21 can rotate lock core 26 to unlock, and when key is extracted, the card 20 is simultaneously in the lock body 25 and described
In lock core 26 and the panel 21 is on the end face of lock body 25.
Wherein Fig. 1 is the front view of common lock ＆ key；Fig. 2 is the sectional view of common lock；Skill shown by Fig. 1 and Fig. 2
Art content belongs to prior art, therefore will not be described here.
Wherein Fig. 3 is the front view of lock of the present utility model；Fig. 4 is the top view of lock of the present utility model；Fig. 5 is this reality
With the left view of new lock；The panel 21 is located on the end face of lock body described in the utility model 25, and the panel 21 is axially
Direction is connected with card 20 by attachment means 22, and the attachment means 22 can be connected for axle, and the card 20 includes 1-2
Group, specially the first card 20 and the second card 24；The attachment means 22 include 1-2 groups, specially the first attachment means 22
With the second attachment means 23.
Embodiment three：
Refer to the lock body of Fig. 7, lock of the present utility model, including the column part containing axially extending bore and entity part
25, be provided with the entity part of the lock body 25 at least one perpendicular to axial direction and lead to the axially extending bore vertical core and can
With the lock core 26 of the column part rotatable engagement of the lock body 25, at least one is provided with the lock core 26 perpendicular to axial direction
Radial hole, the radial hole is coaxial with the vertical core to set spring hoodle, the spring hoodle may be at lock position and
Resting guard, keyhole is provided with the lock core 26, it is characterised in that：At least one first footpaths are provided with the lock core 26
To groove, untill first radial slot grinds the end face that the lock core 26 is axially extend until insertion key, and in the lock body 25
At least one second radial slot corresponding with first radial slot is provided with, so as in the first radial slot and the second radial slot
The card is set, and the card is connected with the locking closure set on lock body 25 so that in described locking, the locking closure is in the lock
On the end face of body 25, when the lock is opened, the locking closure glides and covers the keyhole.
Preferably, first radial slot and the second radial slot extend axially into the end face of lock body 25 or lock core 26.
Preferably, the end face of the lock body 25 is provided with guide rail, and the panel coordinates with the guide rail so that the panel is led with this
Rail is slidably connected.
Preferably, the difference of the radius of the radius of the first axle 28 and the second axle 27 is arranged so that the panel 21 is being inserted
Can be rotated with movable lock core 26 when entering key.
Specifically, the card 20 includes one group；The card 20 is connected with panel 21, the face by attachment means 22
Plate 21 is located on lock body 25；Two groups of spring hoodles, including the first spring hoodle and the second bullet vertically are set with the direction of card 20
Spring hoodle；Two groups of spring hoodles are set on the same axis by spring.When key is not inserted into lock core 26, the first spring bullet
Pearl is located in lock body 25, and second spring hoodle is located in lock body 25 and lock core 26；The card is located in lock body 25 and lock core 26,
Card 20 is resisted against on the second axle 27 of spring hoodle.When key inserts lock core 26, the first spring hoodle is located in lock body 25,
Second spring hoodle is located in lock body 25, and the card 20 is located in lock core 26, and card 20 is resisted against the first axle of spring hoodle
On 28, so that panel 21 is locked with the Unscrew of movable lock core 26.
Example IV：
Refer to the lock body of Fig. 7, lock of the present utility model, including the column part containing axially extending bore and entity part
25, be provided with the entity part of the lock body 25 at least one perpendicular to axial direction and lead to the axially extending bore vertical core and can
With the lock core 26 of the column part rotatable engagement of the lock body 25, at least one is provided with the lock core 26 perpendicular to axial direction
Radial hole, the radial hole is coaxial with the vertical core to set spring hoodle, the spring hoodle may be at lock position and
Resting guard, keyhole is provided with the lock core 26, it is characterised in that：At least one first footpaths are provided with the lock core 26
To groove, untill first radial slot grinds the end face that the lock core 26 is axially extend until insertion key, and in the lock body 25
At least one second radial slot corresponding with first radial slot is provided with, so as in the first radial slot and the second radial slot
The card is set, and the card is connected with the locking closure set on lock body 25 so that in described locking, the locking closure is in the lock
On the end face of body 25, when the lock is opened, the locking closure glides and covers the keyhole.
Preferably, first radial slot and the second radial slot extend axially into the end face of lock body 25 or lock core 26.
Preferably, the end face of the lock body 25 is provided with guide rail, and the panel coordinates with the guide rail so that the panel is led with this
Rail is slidably connected.
Preferably, the difference of the radius of the radius of the first axle 28 and the second axle 27 is arranged so that the panel 21 is being inserted
Can be rotated with movable lock core 26 when entering key.
Preferably, the difference of the radius of the radius of the 3rd axle 30 and the 4th axle 29 is arranged so that the panel 21 is being inserted
Can be rotated with movable lock core 26 when entering key.
Specifically, the card includes two groups, respectively the first card 20 and the second card 24, two groups of cards are parallel to be set
Put；Two groups of cards are connected with panel 21 by attachment means, and the panel 21 is located on lock body 25；Every group of card vertically with
The direction of card is respectively provided with two groups of spring hoodles, including the first spring hoodle, second spring hoodle, the 3rd spring hoodle and
Four spring hoodles；Every two groups of spring hoodles are set on the same axis by spring, and two groups of spring shafts are oppositely arranged.When key is not inserted
When entering lock core 26, the first spring hoodle and the 3rd spring hoodle are located in lock body 25, second spring hoodle and the 4th spring hoodle
In lock body 25 and lock core 26；Two groups of cards are respectively positioned in lock body 25 and lock core 26, the first card 20 and the second card
24 bear against on the second axle 27 of spring hoodle and the 4th axle 29.When key insert lock core 26 when, the first spring hoodle and
3rd spring hoodle is located in lock body 25, and second spring hoodle and the 4th spring hoodle are located in lock body 25, two groups of cards
It is respectively positioned in lock core 26, the first card 20 and the second card 24 bear against the axle 30 of first axle 28 and the 3rd in spring hoodle
On, so that panel 21 is locked with the Unscrew of movable lock core 26.
Embodiment five：
Refer to the lock body of Fig. 1-7, lock of the present utility model, including the column part containing axially extending bore and entity part
25, be provided with the entity part of the lock body 25 at least one perpendicular to axial direction and lead to the axially extending bore vertical core and can
With the lock core 26 of the column part rotatable engagement of the lock body 25, at least one is provided with the lock core 26 perpendicular to axial direction
Radial hole, the radial hole is coaxial with the vertical core to set spring hoodle, the spring hoodle may be at lock position and
Resting guard, keyhole is provided with the lock core 26, it is characterised in that：At least one first footpaths are provided with the lock core 26
To groove, untill first radial slot grinds the end face that the lock core 26 is axially extend until insertion key, and in the lock body 25
At least one second radial slot corresponding with first radial slot is provided with, so as in the first radial slot and the second radial slot
The card is set, and the card is connected with the locking closure set on lock body 25 so that in described locking, the locking closure is in the lock
On the end face of body 25, when the lock is opened, the locking closure glides and covers the keyhole.
Preferably, the lock core 26 is one or two.Enter lockup state when key cylinder 26 is pushed aside, hoodle difference exists
On the contact surface of internal cylinder 26, outer lock core 26 and lock body 25, hoodle is carried out on three's connection lock；When key is inserted, hoodle connects
The contact surface of contacting surface and the lock body 25 of lock core 26 is with money always, and the contact surface of interior hoodle is not in internal cylinder 26 and outer lock core
On 26 contact surface, control panel band movable lock core 26 is rotated, reach unlocking purpose, because having two-layer lock core 26 and Multilayer,
The track for choosing hoodle unlocking is utilized (as long as having one group of hoodle difference in outer lock core 26 and the contact surface of lock body 25 so as to confuse
On, cannot open).When destruction hoodle is unlocked by force, the torque of internal cylinder and outer lock core contact surface is than outer lock core 26
Torque with lock body 25 is short, and according to lever principle, the hoodle between internal cylinder and outer lock core is first broken, and prevents from rotating outer lock core,
Reach antitheft purpose.It is such that its concrete structure is constituted, and the built-in outer lock core of lock body 25, internal cylinder, hoodle, spring are mounted in external lock
It is lead sealing, outer lock core bottom outside spring followed by spring in core, internal cylinder, outer lock core to the hoodle hole and hoodle hole of lock body 25
Under have lock pin driving lever piece, have key slot in the middle of internal cylinder, key slot insertion key, internal cylinder, outer lock core, outer lock core dress
In the hole of dress lock core lock body 25 of lock body 25, internal cylinder, outer lock core, the body portion direction of lock body 25 have hoodle hole and hoodle hole and
Draw-in groove is arranged at the hoodle hole of outer lock core hoodle hole lock body 25, outer lock core bottom, and external diameter has sliding pin stop block, and sliding pin hole is arranged at the bottom of lock body 25
Dress sliding pin, centre has the hole dress lock core of interior counterbore dress lock core lock body 25 to use.It is by lock body 25 that technical pattern of the present utility model is installed
Plus inside and outside two lock core and more than three layers pellets are constituted, lock pin driving lever piece is connected on outer lock core.It is namely built-in in lock body 25
Enter outer lock core, then load internal cylinder in outer lock core, hoodle hole is set with outer lock core to internal cylinder by lock body 25, load many bullets
Pearl, in the closed state, hoodle locking lock body 25 and outer lock core and internal cylinder, make inside and outside two lock core to rotate, when adaptation is locked
During spoon insertion, the hoodle of lock body 25 and outer lock core is opened, while continuing to close the hoodle of outer lock core and internal cylinder, twists key,
Make inside and outside two lock core, while rotate, reach unlatching lock.
The beneficial effects of the utility model are：
(1) handle of key can be omitted, thus greatly reduces lot of materials and used on the key；
(2) with assist function, when key is inserted, the card falls completely within lock core and can by the panel
To rotate lock core to unlock, strong adaptability；
Described above has shown and described some preferred embodiments of the application, but as previously described, it should be understood that the application
Be not limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and can be used for various other combinations,
Modification and environment, and can be in application contemplated scope described herein, by above-mentioned teaching or the technology or knowledge of association area
It is modified.And the change and change that those skilled in the art are carried out do not depart from spirit and scope, then all should be in this Shen
Please be in the protection domain of appended claims.
Claims (8)
1. a kind of unlocking power assisting device, it is characterised in that card and the setting in lock body and lock core are can be located at including at least one
The panel being connected with the card on lock body outer end, the card is set to coordinate so as to when insertion with the spring hoodle in lock
During key, the card falls completely within lock core and by the panel and can rotate lock core to unlock, when extracting key
Shi Suoshu cards are in simultaneously in the lock body and the lock core and the panel is on lock body end face.
2. unlocking power assisting device according to claim 1, it is characterised in that the card is vertically set on spring hoodle
On, part of the spring hoodle in lock core be set to include first axle and with for the ladder with the second axle of key contact
Diameter of the diameter of shape shaft, wherein first axle less than the second axle so that when key is not inserted into the lock, the card is supported
Lean against on the second axle, when key is inserted in the lock, the card is resisted against in first axle.
3. unlocking power assisting device according to claim 2, it is characterised in that the spring hoodle is perpendicular to the side of card
To setting two groups.
4. unlocking power assisting device according to claim 3, it is characterised in that two groups of spring hoodles are interlaced with each other to be set
Put.
5. a kind of lock of the unlocking power assisting device with according to any one of claim 2-4, including contain axially extending bore
Column part and entity part lock body, at least one is provided with the entity part of the lock body perpendicular to axial direction and is led to
The vertical core of the axially extending bore and can be provided with least on the lock core with the lock core of the column part rotatable engagement of the lock body
One radial hole perpendicular to axial direction, the radial hole is coaxial with the vertical core to set spring hoodle, and the spring hoodle can
In lock position and resting guard, keyhole is provided with the lock core, it is characterised in that：Be provided with the lock core to
Few first radial slot, untill first radial slot is axially extend until the end face of insertion key along the lock core, and
The lock body is provided with least one second radial slot corresponding with first radial slot, so as in the first radial slot and second
The card is set in radial slot, and the card is connected with the locking closure set on lock body so that in described locking, the locking closure exists
On the lock body end face, when the lock is opened, the locking closure glides and covers the keyhole.
6. lock according to claim 5, it is characterised in that first radial slot and the second radial slot are extended axially into
The end face of lock body or lock core.
7. lock according to claim 6, it is characterised in that the lock body end face is provided with guide rail, the panel and the guide rail
Coordinate and cause that the panel is connected with the slide.
8. lock according to claim 7, it is characterised in that the difference of the radius of the radius of the first axle and the second axle is set
To cause that the panel can rotate when key is inserted with movable lock core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621253102.5U CN206299218U (en) | 2016-11-18 | 2016-11-18 | Unlocking power assisting device and the lock with the device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621253102.5U CN206299218U (en) | 2016-11-18 | 2016-11-18 | Unlocking power assisting device and the lock with the device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206299218U true CN206299218U (en) | 2017-07-04 |
Family
ID=59212674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621253102.5U Withdrawn - After Issue CN206299218U (en) | 2016-11-18 | 2016-11-18 | Unlocking power assisting device and the lock with the device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206299218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437299A (en) * | 2016-11-18 | 2017-02-22 | 崔立勋 | Unlocking assisting device and lock provided with same |
-
2016
- 2016-11-18 CN CN201621253102.5U patent/CN206299218U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437299A (en) * | 2016-11-18 | 2017-02-22 | 崔立勋 | Unlocking assisting device and lock provided with same |
| CN106437299B (en) * | 2016-11-18 | 2018-07-27 | 崔立勋 | Unlocking power assisting device and lock with the device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101025060B (en) | Spiral positioned drill-preventive anti-theft lock | |
| CN103603549B (en) | Multifunctional antitheft lock cylinder and key | |
| CN206299218U (en) | Unlocking power assisting device and the lock with the device | |
| CN106760979A (en) | Invisible billiards mechanical lock | |
| CN104631922B (en) | Racing lock | |
| CN206539140U (en) | Without handle key | |
| CN106836975A (en) | A kind of trap type anti-pulling pellet lock master | |
| CN106437299B (en) | Unlocking power assisting device and lock with the device | |
| CN205777950U (en) | A kind of antitheft hydraulic pressure door lock | |
| CN201165786Y (en) | Lock with lock core capable of idle rotating | |
| CN105888389B (en) | A kind of antitheft hydraulic pressure door lock | |
| USRE28319E (en) | Combination reset key therefor | |
| CN211598085U (en) | Key, lock cylinder and electromagnetic lock | |
| CN206091602U (en) | Safety lock and tapered end thereof | |
| CN105909086A (en) | Combination of anti-theft padlock and key | |
| CN206205595U (en) | A kind of combination double anti-theft billiards lock set | |
| CN215369198U (en) | Spring lock core | |
| CN221169102U (en) | Padlock | |
| CN201144549Y (en) | Door lock with composite lock core | |
| CN201087602Y (en) | Segment-hidden anti-theft lock | |
| CN215761009U (en) | Spiral rack lock | |
| CN2380639Y (en) | Double-opening type spring lock with self-destruction function | |
| CN205297064U (en) | Trick lock is opened to spoon | |
| CN207348621U (en) | Novel double open is locked | |
| CN205422196U (en) | Trilateral marble lock core |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170704 Effective date of abandoning: 20180727 |