CN201963048U - Lock with automatic locking doorknob - Google Patents
Lock with automatic locking doorknob Download PDFInfo
- Publication number
- CN201963048U CN201963048U CN2011200092325U CN201120009232U CN201963048U CN 201963048 U CN201963048 U CN 201963048U CN 2011200092325 U CN2011200092325 U CN 2011200092325U CN 201120009232 U CN201120009232 U CN 201120009232U CN 201963048 U CN201963048 U CN 201963048U
- Authority
- CN
- China
- Prior art keywords
- locking
- interlock
- dead bolt
- main dead
- door knob
- 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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Abstract
The utility model relates to a lock with an automatic locking doorknob, which comprises a body, a main lock bolt and a plurality of locking sheets, wherein the main lock bolt is provided with a projected pin and is glidingly arranged in the body, the locking sheets are glidingly arranged in the body, each locking sheet is respectively provided with a tooth hole region, each tooth hole region comprises a plurality of parallel buckling holes, a longwise unbuckling passage and an elastic component, and through the elastic component, the locking sheets are respectively reset by elasticity in ordinary time so that the projected pin of the main lock bolt falls into the buckling hole of the locking sheets. Therefore, after the doorknob is rotated for a certain angle, the unbuckling passages of the locking sheets in the lock are projectively and mutually overlapped in a linkage way, in addition, the projected pin of the main lock bolt in the lock is correspondingly positioned in each unbuckling passage and is unbuckled with each locking sheet, and the front section of the main lock bolt is ejected out of the body of the lock through an ejection spring, so after users of the lock go out and close a door, the locking operation can be automatically completed through rotating the knob arranged on the door under the condition without using a key.
Description
Technical field
The utility model relevant for a kind of with the self-locking lockset of door knob, refer to especially a kind of in revolving door after, respectively this locking plate and main dead bolt in the lockset are triped, and mat one ejector spring should outwards eject by main dead bolt, the lockset of latching operation on thinking.
Background technology
Be applied to the lockset of door at present, in order to promote its antitheft security function, great majority are adopted multistage and are locked, and dead bolt can be goed deep in the lockhole of doorframe.And the mode of locking of above-mentioned known lockset behind the correct key of the essential insertion of user, just is accomplished the purpose that multistage is locked by screw key.
Yet many times, when the user when going out, may be positioned in suitcase or the pocket user and can't obtain key smoothly, fast because of key; In addition, present most of people gos out, usually carry a plurality of keys simultaneously, when locking, except taking out the key of bunchiness by suitcase or pocket, also must ransack out correct key, just carried out the last latching operation of lockset, therefore often cause user's inconvenience, improved necessity is arranged and show.
In view of this creator of the present utility model is studied, and discloses eventually shown in the utility model with the self-locking lockset of door knob.
Summary of the invention
The purpose of this utility model is to provide that a kind of it is simple in structure, and is easy to operate with the self-locking lockset of door knob, can lock under the situation of not using key, greatly facilitates user's use.
For achieving the above object, the utility model discloses a kind ofly, it is characterized in that comprising with the self-locking lockset of door knob:
One body;
Be provided with a prominent pin and be slidedly arranged on main dead bolt in the body;
A plurality of locking plates that are slidedly arranged in this body, respectively this locking plate is respectively equipped with tooth cave district, respectively a plurality of button caves arranged side by side and the passage of triping of a lengthwise are contained in this tooth cave district, and have and make this locking plate respectively be subjected to the elasticity involution respectively at ordinary times so that the prominent pin of this main dead bolt falls within the elastic component in the button cave of this locking plate respectively;
Be installed in this body and be resisted against at ordinary times on this main dead bolt and the outside ejector spring of this main dead bolt of elasticity pushing tow;
One is slidedly arranged on the pull bar in this body, and this pull bar has can link to draw and moves respectively first end of this locking plate, is provided with tooth row in this pull bar; And
One be installed in this body and can with the interlock tooth axle of door knob interlock rotation, the outer rim of this interlock tooth axle is provided with and a plurality ofly meshes the tooth row of this pull bar and this pull bar linearly spurred the interlock tooth that is linear displacement with this pull bar respectively of linking when a direction is rotated when this interlock tooth axle.
Wherein, respectively this locking plate is equipped with an interlock groove, and has a set bar that is placed through in the interlock groove of this locking plate respectively, and this set bar and this pull bar connect, and the two ends of this set bar are placed through in the guide groove of this body.
Wherein, also comprise: a locking cave, be located on this interlock tooth axle; One is slidedly arranged in this body and is that a spring is in linkage towards this interlock tooth direction of principal axis displacement and can be inserted into latch lever in the locking cave of this interlock tooth axle to normal incidence; And one be connected with on this main dead bolt moving back cam with the top of this main dead bolt displacement, thereby this top is moved back cam and had to be resisted against when main dead bolt is retracted in the body and order about this latch lever cam surface that the door knob that makes the socket of interlock tooth axle institute can rotate freely so that this latch lever and this interlock tooth axle are triped away from this interlock tooth axle on this latch lever linkage.
Wherein, it is characterized in that the cam surface that cam is moved back on this top is an inclined-plane.
Wherein, this latch lever contains a guide shaft, and in outer rim projection radially one body of rod of this guide shaft, and this body of rod is placed through one and is fixed in the guide hole of the guide card in this body, and the spring of this interlock latch lever is linked between this guide card and this guide shaft.
By said structure, user of the present utility model can not use under the situation of key after going out to close the door, and only by the handle on the revolving door, just can finish latching operation automatically.
Desirable entity of the present utility model can by the following description and appended each be graphic, and is able to distinct.
Description of drawings
Fig. 1: exploded stereogram of the present utility model.
Fig. 2: show the stereogram of first figure after assembling.
The plane structure chart of Fig. 3: Fig. 1.
Fig. 4: from Fig. 3 revolving door after draw the operation chart of moving each locking plate.
Fig. 5: the operation chart that respectively this locking plate and main dead bolt is triped from Fig. 4.
Fig. 6: the schematic diagram that outwards ejects main dead bolt from Fig. 5.
Fig. 7: show that latch lever stretches into the schematic diagram in the interlock tooth axle.
Fig. 8: the operation chart when demonstration is return main dead bolt with correct key.
Fig. 9: return the operation chart that latch lever linkage one secondary dead bolt is retracted into body from Fig. 8.
The specific embodiment
See also Fig. 1 to shown in Figure 9, the utility model, comprising with the self-locking lockset of door knob relevant for a kind of: a body 10; Main dead bolt 20 is provided with a prominent pin 21, is slidedly arranged in the body 10; A plurality of locking plates 30, be slidedly arranged in this body 10, this locking plate 30 respectively, be respectively equipped with tooth cave district 31, respectively a plurality of button caves 311 arranged side by side and the passage 312 of triping of a lengthwise are contained in this tooth cave district 31, and order this locking plate 30 respectively is subjected to an elastic component 32 involutions at ordinary times respectively, and the prominent pin 21 of this main dead bolt 20 is fallen within the button cave 311 of this locking plate 30 respectively; Ejector spring 40 is installed in this body 10, makes one free spring end 41, be resisted against at ordinary times on this main dead bolt 20, and outside this main dead bolt 20 of elasticity pushing tow; One pull bar 50 is slidedly arranged in this body 10, and the first end linkage of this pull bar 50 draws and moves respectively this locking plate 30, and is provided with tooth row 51 in this pull bar 50; An and interlock tooth axle 60, be installed in this body 10, be a door knob 70 interlock rotations, make the outer rim of this interlock tooth axle 60 be provided with a plurality of interlock teeth 61, make this interlock tooth axle 60 when the R direction is rotated, respectively should mesh the tooth row 51 of these pull bars 50 by interlock tooth 61, and this pull bar 50 is linearly spurred, this pull bar 50 is linear displacement to link respectively; After making revolving door 70 1 angles in this way, make respectively these passage 312 projectivelies of triping of this locking plate 30 respectively overlapped linkage, and the prominent pin 21 that makes this main dead bolt 20 is located opposite from respectively in this passage 312 of triping, and trip with each locking plate 30, leading portion that will this main dead bolt 20 by this ejector spring 40 outwards ejects this body 10, and finish latching operation automatically, make user of the present utility model, after going out to close the door, can be under the situation of not using key, only, just can finish the operator that locks automatically by the door knob on the revolving door 70.
The utility model announcement is with the self-locking lockset of door knob, this main dead bolt 20 wherein, contain first tooth row 22 and second tooth row 23, this first tooth row 22 wherein, be that a correct key K inserts the back engagement, stirring this main dead bolt 20, and this second tooth row 23 is inner button K1 engagement, to stir this main dead bolt 20.Above-mentioned main dead bolt 20 is equipped with guide channel 24, and first guide shaft 11 that wears this body 10 is stablized slippage with stable this main dead bolt 20 of guiding in interior identically in this body 10.
The utility model announcement is with the self-locking lockset of door knob, and wherein this locking plate 30 respectively is equipped with guide hole 33, and with the pilot pin 12 that wears this body 10 identically, respectively this locking plate 30 can be stablized slippage according to this pilot pin 12 respectively; Above-mentioned respectively this locking plate 30 is equipped with an interlock groove 34, and is placed through with a set bar 35 in the interlock groove 34 of this locking plate 30 respectively, and make this set bar 35 be connect by this pull bar 50, and makes the two ends of this set bar 35, is placed through in the guide groove 13 of this body 10; During in this way by this pull bar 50 of linear displacement, can order about respectively this locking plate 30 of these set bar 35 pullings.
The utility model announcement is with the self-locking lockset of door knob, this locking plate 30 respectively wherein, be provided with first cam surface 36 and second cam surface 37 of triping of triping, wherein this first cam surface 36 of triping can be a correct key K and passes in linkage, make respectively that the passage 312 of triping of this locking plate 30 moves on the sliding path of the prominent pin 21 that aligns this main dead bolt 20, with lock, unlock operation; And this second cam surface 37 of triping can be an inner button K1 and passes in linkage, makes respectively that the passage 312 of triping of this locking plate 30 moves on the sliding path of the prominent pin 21 that aligns this main dead bolt 20, with lock, unlock operation.
The utility model announcement also comprises with the self-locking lockset of door knob: a locking cave 62, be located on this interlock tooth axle 60; One latch lever 80 is slidedly arranged in this body 10, be a spring 81 in linkage towards these interlock tooth axle 60 direction displacements, and can be inserted in the locking cave 62 of this interlock tooth axle 60 normal incidence; And one the top move back cam 25, be connected with on this main dead bolt 20, with these main dead bolt 20 displacements, when making main dead bolt 20 be retracted in the body 10, the cam surface 251 that cam 25 is moved back on this top is resisted against on this latch lever 80, order about this latch lever 80 away from this interlock tooth axle 60 linkage, this latch lever 80 is triped with this interlock tooth axle 60, the door knob 70 of 60 sockets of interlock tooth axle can be rotated freely.The cam surface 251 that cam 25 is moved back on above-mentioned top is an inclined-plane.
Above-mentioned latch lever 80, contain a guide shaft 82, outer rim projection radially one body of rod 83 in this guide shaft 82, and make this body of rod 83 be placed through a guide hole 141 that is fixed in the guide card 14 in this body 10, and the spring 81 that makes this interlock latch lever 80 is linked in 82 of this guide card 14 and this guide shafts, makes this latch lever 80 can be according to guide hole 141 axis of orientations of this guide card 14 to stable displacement in this way.
The utility model announcement is with the self-locking lockset of door knob, on using, as shown in Figure 3, show the state diagram behind the door of user pass, at this moment, main dead bolt 20 is retracted in the body 10, and with these locking plate 30 buckles respectively, when the user goes out to desire to lock, can select not use key, and go up latching operation to 70 with revolving door, as shown in Figure 4, when the user begins with R direction revolving door 70 the time, just can draw towards the T direction simultaneously and move this pull bar 50, move respectively this locking plate 30 and draw in linkage, until shown in Figure 5, this moment respectively the passage 312 of triping of this locking plate 30 mutual projectively is overlapping respectively, and align prominent pin 21 sliding paths of this main dead bolt 20, this locking plate 30 is triped with this main dead bolt 20; As shown in Figure 6, this ejector spring 40 just can successfully outwards eject main dead bolt 20, and finishes latching operation; When the user after last latching operation is finished, discharge door knob (70, door knob 70 be provided with resetting spring make this door knob can the normality involution in horizontal level, only this belongs to conventional construction so will not give unnecessary details), as shown in Figure 7 and involution in the normality position, this pull bar 50 of involution simultaneously, this moment, respectively this locking plate 30 was respectively elastic component 32 involutions, and with these main dead bolt 20 buckles, simultaneously, latch lever 80 by spring 81 involutions stretch in the locking cave 62 of this interlock tooth axle 60, braking this interlock tooth axle 60 rotations (promptly braking this door knob 70 rotations), with prevent the burglar by revolving door the purpose that reaches this main dead bolt 20 of triping.
When the user unblanks with correct key K certainly outdoors, this main dead bolt 20 that links is retracted in this body 10, at this moment, as shown in Figure 8, the cam surface 251 of cam 25 is moved back on the top of this main dead bolt 20, be resisted against on this latch lever 80, order about this latch lever 80 away from this interlock tooth axle 60 linkage, this latch lever 80 is triped with this interlock tooth axle 60, the door knob 70 of 60 sockets of interlock tooth axle can be rotated freely once more, and the state of replying Fig. 3, when the user continues to be retracted into this main dead bolt 20, can make this main dead bolt 20 interlocks one driving lever 90, move back a secondary dead bolt 20 ' (as shown in Figure 9) to draw, and finish opening door operation.
The utility model announcement is with the self-locking lockset of door knob, its primary structure feature is to be, by door knob 70 linked the rotation interlock tooth axle 60, a pull bar 50 is moved in the linkage area, draw by this pull bar 50 and to move respectively this locking plate 30, this locking plate 30 is triped with main dead bolt 20, and should outwards eject by main dead bolt 20 by an ejector spring 40, finish the action of locking, make user of the present utility model, after going out to close the door, can be under the situation of not using key, only, just can finish latching operation automatically, and show the usability of novelty of the present utility model and tool industry by the door knob on the revolving door 70.
The structure that the utility model disclosed, shape can be hesitated down and modified applications in not disobeying spirit of the present utility model and model, and the utility model also will not oneself be limit.
Claims (5)
1. one kind with the self-locking lockset of door knob, it is characterized in that comprising:
One body;
Be provided with a prominent pin and be slidedly arranged on main dead bolt in the body;
A plurality of locking plates that are slidedly arranged in this body, respectively this locking plate is respectively equipped with tooth cave district, respectively a plurality of button caves arranged side by side and the passage of triping of a lengthwise are contained in this tooth cave district, and have and make this locking plate respectively be subjected to the elasticity involution respectively at ordinary times so that the prominent pin of this main dead bolt falls within the elastic component in the button cave of this locking plate respectively;
Be installed in this body and be resisted against at ordinary times on this main dead bolt and the outside ejector spring of this main dead bolt of elasticity pushing tow;
One is slidedly arranged on the pull bar in this body, and this pull bar has can link to draw and moves respectively first end of this locking plate, is provided with tooth row in this pull bar; And
One be installed in this body and can with the interlock tooth axle of door knob interlock rotation, the outer rim of this interlock tooth axle is provided with and a plurality ofly meshes the tooth row of this pull bar and this pull bar linearly spurred the interlock tooth that is linear displacement with this pull bar respectively of linking when a direction is rotated when this interlock tooth axle.
2. according to claim 1 with the self-locking lockset of door knob, it is characterized in that respectively this locking plate is equipped with an interlock groove, and have a set bar that is placed through in the interlock groove of this locking plate respectively, and this set bar and this pull bar connect, and the two ends of this set bar are placed through in the guide groove of this body.
3. according to claim 1 with the self-locking lockset of door knob, it is characterized in that, also comprise: a locking cave, be located on this interlock tooth axle; One is slidedly arranged in this body and is that a spring is in linkage towards this interlock tooth direction of principal axis displacement and can be inserted into latch lever in the locking cave of this interlock tooth axle to normal incidence; And one be connected with on this main dead bolt moving back cam with the top of this main dead bolt displacement, thereby this top is moved back cam and had to be resisted against when main dead bolt is retracted in the body and order about this latch lever cam surface that the door knob that makes the socket of interlock tooth axle institute can rotate freely so that this latch lever and this interlock tooth axle are triped away from this interlock tooth axle on this latch lever linkage.
As described in the claim 3 with the self-locking lockset of door knob, it is characterized in that the cam surface that cam is moved back on this top is an inclined-plane.
As described in the claim 3 with the self-locking lockset of door knob, it is characterized in that, this latch lever contains a guide shaft, outer rim projection radially one body of rod in this guide shaft, and this body of rod is placed through one and is fixed in the guide hole of the guide card in this body, and the spring of this interlock latch lever is linked between this guide card and this guide shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200092325U CN201963048U (en) | 2011-01-13 | 2011-01-13 | Lock with automatic locking doorknob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200092325U CN201963048U (en) | 2011-01-13 | 2011-01-13 | Lock with automatic locking doorknob |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201963048U true CN201963048U (en) | 2011-09-07 |
Family
ID=44525582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200092325U Expired - Fee Related CN201963048U (en) | 2011-01-13 | 2011-01-13 | Lock with automatic locking doorknob |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201963048U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102312618A (en) * | 2011-09-29 | 2012-01-11 | 许永森 | Automatic locking and flat unlocking door lock |
| CN104234513A (en) * | 2013-06-21 | 2014-12-24 | 株式会社易保 | Dapt bidirectional operation structural element |
-
2011
- 2011-01-13 CN CN2011200092325U patent/CN201963048U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102312618A (en) * | 2011-09-29 | 2012-01-11 | 许永森 | Automatic locking and flat unlocking door lock |
| CN102312618B (en) * | 2011-09-29 | 2013-08-28 | 南皮县天成五金冲压件厂 | Automatic locking and flat unlocking door lock |
| CN104234513A (en) * | 2013-06-21 | 2014-12-24 | 株式会社易保 | Dapt bidirectional operation structural element |
| CN104234513B (en) * | 2013-06-21 | 2017-05-10 | 株式会社易保 | Dapt bidirectional operation structural element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20120113 |