CN2731022Y - Door lock cylinder - Google Patents
Door lock cylinder Download PDFInfo
- Publication number
- CN2731022Y CN2731022Y CN 200420085137 CN200420085137U CN2731022Y CN 2731022 Y CN2731022 Y CN 2731022Y CN 200420085137 CN200420085137 CN 200420085137 CN 200420085137 U CN200420085137 U CN 200420085137U CN 2731022 Y CN2731022 Y CN 2731022Y
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- Prior art keywords
- dead bolt
- lock core
- oblique
- straight
- core shell
- 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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- 239000011258 core-shell material Substances 0.000 claims description 58
- 239000012634 fragment Substances 0.000 claims description 13
- 239000011148 porous material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model relates to a door lock cylinder. One end of the deflector rod of the oblique lock bolt is a sleeve tube. A manual rotation shaft is sleeved in the sleeve tube. The inside of the sleeve tube is provided with an arc groove. A convex limited block bulged on the manual rotation shaft is positioned in the arc groove. The two parallel convex plates of the outside of the sleeve tube are provided with a movable barrel plate which is hinged with the convex plates. The upper part of the rotation shaft of the movable barrel plate is pressed with an elastic piece. The lower part of the movable barrel plate is sleeved on an opening which is arranged on the sleeve tube. The opening is positioned on the side wall of the arc groove. A swing plate is positioned between a straight lock bolt and the deflector rod of the oblique lock bolt. The swing plate extends with a spring piece to the left upper part, and the spring piece is pressed on the lower part of the movable barrel plate of the deflector rod of the oblique lock bolt. The swing plate extends with a support foot to the left lower part, and the end of the support foot is contacted with the side face of the end part of the straight lock bolt. When the straight lock bolt is opened, the handle is rotated, which pushes the head of the oblique lock bolt back into the outer shell of the lock cylinder. When the straight lock bolt is latched, the handle is rotated, the manual rotation shaft connected with the handle is in idle rotation in the sleeve tube, and the oblique lock bolt is not moved. The utility model has good anti-theft performance, and is used for various door locks.
Description
Technical field
The utility model relates to a kind of door lock core.
Background technology
Be typically provided with in the shell of existing door lock core with shell and laterally move straight dead bolt and the oblique dead bolt that is connected, described straight dead bolt is main dead bolt, be provided with contacted straight dead bolt driving lever with it, the rotating shaft of described straight dead bolt driving lever is rotationally connected with lock core shell, and the transmission component of connection motor or mechanical key, straight dead bolt driving lever rotates straight dead bolt is pushed away to the right when locking a door, make straight dead bolt head pass dead bolt hole corresponding on the lock core shell right side wall with it, reach the lock core shell outside, door lock is lived, use various electron key (magnetic cards when opening the door, IC-card etc.) starter motor or rotate transmission component by mechanical key, make straight dead bolt driving lever backward rotation, straight dead bolt is dialled back in the shell, described oblique dead bolt is provided with the compression spring, its head passes dead bolt hole corresponding with it on the lock core shell right side wall under the normality under the effect of compression spring, stretch outside lock core shell, be used at any time door lock being lived, tiltedly the driving lever rotating shaft of dead bolt connects handle, swing handle rotates oblique dead bolt driving lever, oblique dead bolt is pushed away left, in its head withdrawal shell, so that open the door.The defective of this door lock core is no matter straight dead bolt is under which kind of state, and swing handle can make oblique dead bolt be withdrawn in the shell, makes oblique dead bolt not have any antitheft effect, has reduced the whole theftproof performance of door lock.
The utility model content
For overcoming the above-mentioned defective of prior art, the utility model provides a kind of door lock core, adopts the door lock of this door lock core, when straight dead bolt is in locking states, oblique dead bolt is motionless during swing handle, is in the state of locking a door all the time, together plays antitheft effect with described straight dead bolt.
The utility model realizes that the technical scheme of above-mentioned purpose is: a kind of door lock core, be provided with the straight dead bolt that cooperatively interacts in its lock core shell, straight dead bolt driving lever, oblique dead bolt, oblique dead bolt driving lever and pendulum plate, described straight dead bolt laterally moves with lock core shell respectively with oblique dead bolt and is connected, the head of described straight dead bolt is corresponding with following dead bolt hole on the lock core shell right side wall, described straight dead bolt driving lever matches with described straight dead bolt, the head of described oblique dead bolt is corresponding with the upper lock tongue hole on the lock core shell right side wall, described oblique dead bolt driving lever matches with described oblique dead bolt, the one end is a sleeve pipe, be enclosed within the hinged manual rotating shaft of lock core shell on, the sleeve pipe lower inside is provided with an arc groove, described manual rotating shaft is provided with the limited block of a projection, this limited block is inserted in the described arc groove, described outside of sleeve is provided with an axial groove that is formed by the flange that is parallel to each other, be provided with a sideboard in this axial groove, the top of this sideboard is hinged with described flange by its rotating shaft, also be pressed with shell fragment on the sideboard of this rotating shaft top, described axial groove bottom penetrates casing wall, on casing wall, form opening, the position of described opening is corresponding to described arc groove, the described axial groove of outside of sleeve is communicated with the described arc groove of sleeve pipe inboard, described pendulum plate is at straight dead bolt with tiltedly between the dead bolt driving lever, be provided with the shell fragment that extends out to the upper left side and the leg that extends out of below left, pendulum plate right-hand member is hinged with described lock core shell rear board, and be provided with the torsion spring that it is rotated counterclockwise, the extended described shell fragment of described pendulum plate is pressed in the bottom of the sideboard of described oblique dead bolt driving lever, and the leg that described pendulum plate extends is terminal to contact with the top edge of described straight dead bolt afterbody.
Operating principle of the present utility model is: when straight dead bolt is in opening (both main dead bolt is positioned at lock core shell fully), extended leg end touches with described straight dead bolt afterbody side side edge on the described pendulum plate, to put upwards top of plate, shell fragment on the pendulum plate is upwards pressed the sideboard bottom on the oblique dead bolt, overcome the pressure of the shell fragment that is pressed in sideboard top, make the sideboard bottom enter the arc groove of sleeve pipe inboard, retaining is on the clockwise direction of the projection in the manual rotating shaft, at this moment rotate the handle that is connected with manual rotating shaft, manually rotating shaft drives the sleeve pipe rotation, tiltedly the body of rod of dead bolt driving lever together rotates with sleeve pipe, the reversed column of oblique dead bolt afterbody is pushed away left, and then drive whole oblique dead bolt and move to left, tiltedly in the head of the dead bolt withdrawal lock core shell, just door can be opened thus, after unclamping handle, tiltedly the dead bolt driving lever acts on the power disappearance of oblique dead bolt afterbody, and tiltedly dead bolt moves to right under the effect of oblique dead bolt stage clip, and its head leans out from the upper lock tongue hole on lock core shell right side again; When straight dead bolt is in locking states (head that is straight dead bolt leans out from the following dead bolt hole on lock core shell right side), the integral position of straight dead bolt moves to right, its afterbody breaks away from the contact with pendulum plate leg, the pendulum plate turns an angle under the effect of torsion spring counterclockwise, the shell fragment of pendulum plate leaves the sideboard on the oblique dead bolt driving lever, sideboard turns an angle around self rotating shaft under the effect of the shell fragment that is pressed in its top, come out from the arc groove of sleeve pipe inboard in its underpart, at this moment swing handle, manually rotating shaft is rotated, and its limited block moves in the arc groove of sleeve pipe inboard, and sleeve pipe is motionless, tiltedly the body of rod of dead bolt driving lever is motionless, and tiltedly dead bolt is also motionless.
The beneficial effects of the utility model are: only when straight dead bolt is in opening, could open oblique dead bolt by handle, after using key or other modes with straight dead bolt locking, tiltedly dead bolt also is in locking states, swing handle can not be opened oblique dead bolt, straight dead bolt is destroyed in the back even therefore lock a door, and also still door can't be opened, and has greatly improved the whole theftproof performance of door lock.Straight dead bolt driving lever of the present utility model can connect motor, and adopt various forms of control device to carry out Electric Machine Control, form the electronic lock that adopts magnetic card, IC-card, password, fingerprint or other arbitrary forms to open, also can adopt the transmission component of mechanical key to connect, form mechanical lock with straight dead bolt driving lever.
Description of drawings
Fig. 1 is a main view plane structural representation of the present utility model;
Fig. 2 is the schematic rear view of the oblique dead bolt driving lever of the utility model;
Fig. 3 is a perspective view of the present utility model.
The specific embodiment
Referring to Fig. 1-3, the door lock core that the utility model provides comprises lock core shell, straight dead bolt, straight dead bolt driving lever, oblique dead bolt, oblique dead bolt driving lever and pendulum plate, described lock core shell right side wall 38 is provided with respectively and described straight dead bolt and oblique corresponding two dead bolt holes up and down of dead bolt, described straight dead bolt is positioned at described lock core shell, laterally move connection with described lock core shell, its head 1 is corresponding to the following dead bolt hole of described lock core shell, so that from this dead bolt hole, stretch out or withdraw, its body portion 2 oblique extending upward, the centre is provided with slotted hole 34, its afterbody 25 extends to the right, and be provided with forward the reversed column 4 of projection, described straight dead bolt driving lever is positioned at described lock core shell, its rotating shaft 29 is rotationally connected with described lock core shell, its body of rod 31 extends to the right, be positioned at described straight dead bolt front, the right-hand member of this body of rod is provided with the inserting column 39 that is inserted in the described straight dead bolt body minister hole, be used to stir described straight dead bolt, described oblique dead bolt is positioned at the straight dead bolt top of described lock core shell, laterally move connection with described lock core shell, and be provided with the oblique dead bolt stage clip (not drawing among the figure) that it is pressed to the right, its head 8 is visited the lock core shell outside from the upper lock tongue hole on lock core shell right side, its afterbody 7 oblique downward extensions, and be provided with forward the reversed column 6 of projection, described oblique dead bolt driving lever is positioned at the oblique dead bolt left side of described lock core shell, its top is sleeve pipe 17, be provided with the manual rotating shaft 16 that is connected with handle in the sleeve pipe, outside of sleeve connects a tangential body of rod 5 that extends downwards by connecting portion, the described body of rod is positioned at the right side of described straight dead bolt afterbody reversed column and oblique dead bolt afterbody reversed column, its middle part is corresponding with the reversed column of described oblique dead bolt afterbody, the bottom is corresponding with the reversed column of straight dead bolt afterbody, its left side edge be provided with respectively with described straight dead bolt on reversed column and the curve that cooperates of the reversed column on the described oblique dead bolt, this curve is provided with the concave shaped that is respectively applied for described two reversed columns location, the rear portion of described sleeve pipe inboard is provided with the arc groove 35 of a radius greater than sleeve pipe pore radius, and described manual rotating shaft is provided with the shifting block 36 of a projection, and this shifting block is positioned at the arc groove of described sleeve pipe inboard, when manual rotating shaft is rotated, described shifting block together rotates thereupon, and described outside of sleeve is provided with two axially extended flanges 19 that are parallel to each other, and surrounds an axial groove that is positioned at the sleeve pipe sidewall with the sleeve pipe sidewall, be provided with a sideboard 18 in the axial groove, described sideboard is provided with rotating shaft, and these rotating shaft two ends form the flexible connection with described flange respectively from the both sides of sideboard front portion projection and be inserted in the jack or slot 14 of sideboard both sides flange, described oblique dead bolt driving lever is provided with a spring leaf 12, one end of this spring leaf is fixed on the oblique dead bolt driving lever, and the other end is pressed in described sideboard and is positioned on the position of rotating shaft top, and described flange bottom is to the inboard extension of sleeve pipe, on casing wall, form opening, this opening is positioned at the groove of described sleeve pipe inboard just, and the rear and front end of described manual rotating shaft is the inserted terminal of diameter less than its main part, and described inserted terminal is inserted in each self-corresponding through hole on the lock core shell front and back panel, the panel through hole of the manual rotating shaft of described grafting is provided with the arc notch of one section radius greater than this through hole radius, described manual rotating shaft side is provided with the limited block of a projection, and described limited block is inserted in the breach of described panel through hole, by arc notch on the panel through hole and the manually cooperation of rotating shaft limited block, limiting manual rotating shaft can only rotate in certain scope, described pendulum plate 20 is subtriangular, extends a shell fragment 13 to the upper left side, and a leg 23 is extended in the below left, and be provided with the torsion spring that it is stirred in the counterclockwise direction, its rotating shaft is positioned at the top on its right side, be installed on the rear board 11 of described lock core shell, the pendulum plate on extended shell fragment be positioned at described sideboard bottom below, be pressed on the sideboard, the sideboard bottom is pressed onto in the described sleeve pipe inboard groove, on the clockwise direction of the shifting block of retaining in manual rotating shaft, on the pendulum plate extended leg be positioned at described straight dead bolt afterbody above, leg is terminal to contact with the top edge of dead bolt afterbody directly, with the whole pendulum plate jack-up that makes progress.
The head 8 of described oblique dead bolt can be rotationally connected with its body portion 10, can make it to be adapted to the different directions of opening the door by the head of the oblique dead bolt of upset like this.
The body portion 10 of described oblique dead bolt can be frame-like, can be plugged with oblique dead bolt stage clip catch 9 on the described lock core shell, described oblique dead bolt stage clip catch is arranged in the space of oblique dead bolt body portion framework on the described oblique dead bolt head left side, with tiltedly leaving distance between the dead bolt, the right-hand member of the described oblique dead bolt stage clip that oblique dead bolt is pressed to the right connects described oblique dead bolt, and left end connects described oblique dead bolt stage clip catch.
Can be provided with straight dead bolt stage clip 33 between the body portion 2 of described straight dead bolt and the lock core shell, the right-hand member of described straight dead bolt stage clip connects described straight dead bolt, and left end connects the straight dead bolt stage clip catch 32 that is arranged on the lock core shell.
Described each stage clip can be on these other parts inserting column 37 to be set with the connected mode of other parts, and the end of described stage clip is socketed on the corresponding inserting column.
Rotating shaft 29 on described manual rotating shaft 16 and the straight dead bolt driving lever all can be provided with axial square hole 15,30, is respectively applied for grafting handle and motor driving shaft.
Slotted hole 34 left ends of described straight dead bolt body portion can be provided with upwardly extending vertical section, when the reversed column on the described straight dead bolt body of rod is positioned at this vertical section, can prevent that straight dead bolt from being shifted onto in the lock core shell by external force, improve theftproof performance.Described straight dead bolt body of rod stage casing is provided with the oblique upwardly extending post 3 that pushes away, described inclined lock tongue pole body lower end be provided with the described straight dead bolt body of rod on the inclined-plane 27 that pushes away the band groove that post matches, when the reversed column on the described straight dead bolt body of rod is positioned at this vertical section, the post that pushes away in described straight dead bolt body of rod stage casing withstands in the groove on the inclined-plane, described inclined lock tongue pole body lower end just, when moving left under the inclined lock tongue pole body, can promote the straight dead bolt body of rod by the post that pushes away that promotes on the straight dead bolt body of rod, make reversed column on the straight dead bolt body of rod leave the vertical section of straight dead bolt slotted hole.
Described straight dead bolt afterbody 25 tops can also be provided with lockplate 24, be provided with vertical rotating shaft in the middle of the described lockplate, the rear end of this rotating shaft is inserted in the corresponding jack of lock core shell rear board, realize lockplate being rotationally connected with lock core shell, the lower end of described lockplate is connected with an extension spring 26, the other end of described extension spring is fixed on the joint pin 28 on the lock core shell rear board, the top edge of described straight dead bolt afterbody is provided with the lock-bit groove corresponding with described lockplate lower end, when described straight dead bolt is in opening, the lower end of described lockplate snaps in the described lock-bit groove just, make the straight dead bolt can not move left and right, the oblique upper of described lockplate is provided with one and separates lock 22 with what lock core shell was rotationally connected, the described release projection 21 of lock side extending projection of separating, described release projection is axially extended triangular shape, its left-hand face is a curved surface, last end in contact with described lockplate, lock is separated in rotation, the promotion lockplate rotates, make the lockplate lower end break away from the lock-bit groove of straight dead bolt afterbody, make straight dead bolt be able to move left and right.
Can be provided with two or more not leads on same horizon on the rear surface of described straight dead bolt and oblique dead bolt, described each lead is inserted in respectively in the horizontal slotted hole of offering on the back plate face 11 of described lock core shell, limits described straight dead bolt thus and can only laterally move with oblique dead bolt.
Front, back, left, right, up, down in this manual etc. only are for the facility on explaining to the description in orientation, do not constitute the qualification to true bearing, are that the variation on the various directions does not influence enforcement of the present utility model with being appreciated that.
Claims (10)
1. door lock core, be provided with the straight dead bolt that cooperatively interacts in its lock core shell, straight dead bolt driving lever, tiltedly dead bolt and tiltedly dead bolt driving lever, described straight dead bolt laterally moves with lock core shell respectively with oblique dead bolt and is connected, the head of described straight dead bolt is corresponding with following dead bolt hole on the lock core shell right side wall, described straight dead bolt driving lever matches with described straight dead bolt, the head of described oblique dead bolt is corresponding with the upper lock tongue hole on the lock core shell right side wall, described oblique dead bolt driving lever matches with described oblique dead bolt, it is characterized in that also comprising the pendulum plate, one end of described oblique dead bolt driving lever is a sleeve pipe, be enclosed within the hinged manual rotating shaft of lock core shell on, the sleeve pipe lower inside is provided with an arc groove, described manual rotating shaft is provided with the limited block of a projection, this limited block is inserted in the described arc groove, described outside of sleeve is provided with an axial groove that is formed by the flange that is parallel to each other, be provided with a sideboard in this axial groove, the top of this sideboard is hinged with described flange by its rotating shaft, also be pressed with shell fragment on the sideboard of this rotating shaft top, described axial groove bottom penetrates casing wall, on casing wall, form opening, the position of described opening is corresponding to described arc groove, the described axial groove of outside of sleeve is communicated with the described arc groove of sleeve pipe inboard, described pendulum plate is at straight dead bolt with tiltedly between the dead bolt driving lever, be provided with the shell fragment that extends out to the upper left side and the leg that extends out of below left, pendulum plate right-hand member is hinged with described lock core shell rear board, and be provided with the torsion spring that it is rotated counterclockwise, the extended described shell fragment of described pendulum plate is pressed in the bottom of the sideboard of described oblique dead bolt driving lever, and the leg that described pendulum plate extends is terminal to contact with the top edge of described straight dead bolt afterbody.
2. door lock core as claimed in claim 1, it is characterized in that oblique the extending upward of described straight dead bolt body portion, the centre is provided with slotted hole, its afterbody extends to the right, and is provided with the reversed column of projection forward, and described straight dead bolt driving lever is positioned at described lock core shell, its rotating shaft is rotationally connected with described lock core shell, its body of rod extends to the right, is positioned at described straight dead bolt front, and the right-hand member of this body of rod is provided with the inserting column that is inserted in the described straight dead bolt body minister hole.
3. door lock core as claimed in claim 2, it is characterized in that described oblique dead bolt is positioned at the straight dead bolt top of described lock core shell and is provided with the oblique dead bolt stage clip that it is pressed to the right, its head is visited the lock core shell outside from the upper lock tongue hole on lock core shell right side, the oblique downward extension of its afterbody, and be provided with forward the reversed column of projection, described oblique dead bolt driving lever is positioned at the oblique dead bolt left side of described lock core shell, its outside of sleeve connects a tangential body of rod that extends downwards by connecting portion, the described body of rod is positioned at the right side of described straight dead bolt afterbody reversed column and oblique dead bolt afterbody reversed column, its middle part is corresponding with the reversed column of described oblique dead bolt afterbody, the bottom is corresponding with the reversed column of straight dead bolt afterbody, its left side edge be provided with respectively with described straight dead bolt on reversed column and the curve that cooperates of the reversed column on the described oblique dead bolt, this curve is provided with the concave shaped that is respectively applied for described two reversed columns location.
4. door lock core as claimed in claim 3, the arc groove that it is characterized in that described oblique dead bolt driving lever sleeve pipe inboard is positioned at the sleeve pipe rear portion, its radius is greater than sleeve pipe pore radius, the rotating shaft two ends of described sideboard are respectively from the both sides of sideboard front portion projection and be inserted in the jack or slot of sideboard both sides flange, form described hinged with described flange thus, shell fragment one end on the described sideboard that is pressed in described sideboard rotating shaft top is fixed on the oblique dead bolt driving lever, the other end is pressed on the described sideboard, the rear and front end of described manual rotating shaft is the inserted terminal of diameter less than its main part, these two inserted terminals are inserted in each self-corresponding through hole on the lock core shell front and back panel, the panel through hole of the manual rotating shaft of described grafting is provided with the arc notch of one section radius greater than this through hole radius, described manual rotating shaft side is provided with the limited block of a projection, and described limited block is inserted in the breach of described panel through hole.
5. door lock core as claimed in claim 4 is characterized in that described pendulum plate is subtriangular, and its rotating shaft is positioned at the top on its right side, is installed on the rear board of described lock core shell.
6. door lock core as claimed in claim 5 is characterized in that the head of described oblique dead bolt is rotationally connected with its body portion.
7. door lock core as claimed in claim 6, the body portion that it is characterized in that described oblique dead bolt is frame-like, be plugged with oblique dead bolt stage clip catch on the described lock core shell, described oblique dead bolt stage clip catch is arranged in the space of oblique dead bolt body portion framework on the described oblique dead bolt head left side, with tiltedly leaving distance between the dead bolt, the right-hand member of the described oblique dead bolt stage clip that oblique dead bolt is pressed to the right connects described oblique dead bolt, left end connects described oblique dead bolt stage clip catch, be provided with straight dead bolt stage clip between the body portion of described straight dead bolt and the lock core shell, the right-hand member of described straight dead bolt stage clip connects described straight dead bolt, left end connects the straight dead bolt stage clip catch that is arranged on the lock core shell, described each part that is connected with each stage clip is provided with inserting column is set, and the end of described each stage clip is socketed in respectively on the corresponding separately inserting column.
8. door lock core as claimed in claim 7 is characterized in that the rotating shaft on described manual rotating shaft and the straight dead bolt driving lever is equipped with axial square hole, peg graft respectively handle and motor driving shaft.
9. door lock core as claimed in claim 8, the slotted hole left end that it is characterized in that described straight dead bolt body portion is provided with upwardly extending vertical section, described straight dead bolt body of rod stage casing is provided with the oblique upwardly extending post that pushes away, described inclined lock tongue pole body lower end be provided with the described straight dead bolt body of rod on the inclined-plane that pushes away the band groove that post matches.
10. door lock core as claimed in claim 9, it is characterized in that described straight dead bolt afterbody top also is provided with lockplate, be provided with vertical rotating shaft in the middle of the described lockplate, the rear end of this rotating shaft is inserted in the corresponding jack of lock core shell rear board, the lower end of described lockplate is connected with an extension spring, the other end of described extension spring is fixed on the joint pin on the lock core shell rear board, the top edge of described straight dead bolt afterbody is provided with the lock-bit groove corresponding with described lockplate lower end, the oblique upper of described lockplate is provided with one and separates lock with what lock core shell was rotationally connected, the described release projection of lock side extending projection of separating, described release projection is axially extended triangular shape, its left-hand face is a curved surface, with the last end in contact of described lockplate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420085137 CN2731022Y (en) | 2004-08-10 | 2004-08-10 | Door lock cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420085137 CN2731022Y (en) | 2004-08-10 | 2004-08-10 | Door lock cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2731022Y true CN2731022Y (en) | 2005-10-05 |
Family
ID=35051359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420085137 Expired - Fee Related CN2731022Y (en) | 2004-08-10 | 2004-08-10 | Door lock cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2731022Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877707A (en) * | 2012-10-10 | 2013-01-16 | 上海精工科技有限公司 | One-step opening structure and opening method for electric locks |
| CN106869626A (en) * | 2017-03-13 | 2017-06-20 | 广东美的厨房电器制造有限公司 | Cooking appliance and its switch gate method |
| CN107178246A (en) * | 2016-03-10 | 2017-09-19 | 艾兰西斯有限公司 | The door lock lock pin of Bidirectional unlocking |
-
2004
- 2004-08-10 CN CN 200420085137 patent/CN2731022Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877707A (en) * | 2012-10-10 | 2013-01-16 | 上海精工科技有限公司 | One-step opening structure and opening method for electric locks |
| CN102877707B (en) * | 2012-10-10 | 2016-05-25 | 上海精工科技有限公司 | Electric lock one is opening structure and open method |
| CN107178246A (en) * | 2016-03-10 | 2017-09-19 | 艾兰西斯有限公司 | The door lock lock pin of Bidirectional unlocking |
| CN107178246B (en) * | 2016-03-10 | 2019-05-10 | 艾兰西斯有限公司 | The door lock lock pin of Bidirectional unlocking |
| CN106869626A (en) * | 2017-03-13 | 2017-06-20 | 广东美的厨房电器制造有限公司 | Cooking appliance and its switch gate method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING SAILONG SHIJI SCIENCE DEVELOPMENT CO., LT Free format text: FORMER OWNER: WU HONGLI; PATENTEE Effective date: 20070921 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070921 Address after: Two Beijing 100102 Chaoyang District city in Wangjing Lize Park No. 208 ZYC building block D room 4206-4207 Patentee after: Sailong Century Sci. & Tech. Development Co., Ltd., Beijing Address before: 100016 Beijing Chaoyang District Road No. 2 building room 416 love Co-patentee before: Wang Aiwu Patentee before: Wu Hongli |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051005 Termination date: 20090910 |