CN103061599A - Door lock - Google Patents
Door lock Download PDFInfo
- Publication number
- CN103061599A CN103061599A CN2012105050489A CN201210505048A CN103061599A CN 103061599 A CN103061599 A CN 103061599A CN 2012105050489 A CN2012105050489 A CN 2012105050489A CN 201210505048 A CN201210505048 A CN 201210505048A CN 103061599 A CN103061599 A CN 103061599A
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- rotating shaft
- transmission device
- door lock
- cavity
- location division
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Abstract
The invention discloses a door lock which comprises a lock bolt, a first revolving shaft, a second revolving shaft which is coaxially arranged with the first revolving shaft, a first transmission device and a second transmission device. The first transmission device is provided with a through cavity, the first revolving shaft and the second revolving shaft are matched with the through cavity in rotating mode, the first transmission device comprises a first positioning portion, the second transmission device is coaxially arranged outside the first transmission device and comprises a second positioning portion, and the first positioning portion and the second positioning portion are matched so as to enable the first transmission device and the second transmission device to rotate relatively in a predetermined angle. Through the way, the door lock saves labor during door opening or door closing and is simple in structure and not prone to damage.
Description
Technical field
The present invention relates to the lock field, particularly relate to a kind of door lock.
Background technology
Door lock is safety device commonly used during people live.In existing door lock, have handled door lock all is set inside and outside door.Such as gate or bedroom door etc. just need to all be provided with handle inside and outside door.But in the prior art, when using handle to open the door or lock a door, need drive one to be similar to the transmission device of lever construction, move so that it drives dead bolt.And the quarter butt of lever construction is in handle side, and stock is relatively required great effort when therefore opening the door or locking a door in the dead bolt side.And, the lever construction more complicated, and fragile.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of door lock, can make when opening the door or locking a door more laborsaving, and simple in structure, not fragile.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of door lock is provided, comprises:
Dead bolt;
The first rotating shaft;
The second rotating shaft is with the coaxial setting of the first rotating shaft;
The first transmission device is formed with a cavity, and the first rotating shaft of coaxial setting and the second rotating shaft cooperate with cavity is rotary, and the first transmission device comprises the first location division;
The second transmission device, with tongue linked, coaxial sleeve is located at outside the first transmission device, and comprises the second location division, and the first location division cooperates with the second location division, so that the first transmission device and the second transmission device relatively rotate in predetermined angular.
Wherein, the first rotating shaft is at least part of to be arranged in the end of cavity, and is provided with the first lug boss on the sidewall of the first rotating shaft; The second rotating shaft is at least part of to be arranged in the other end of cavity, and be provided with the second lug boss on the sidewall of the second rotating shaft, the first transmission device is provided with the first chute and the second chute at the sidewall of cavity, contiguous the first rotating shaft of the first chute is arranged at the sidewall of cavity, and the first lug boss and the first chute snap fit; Contiguous the second rotating shaft of the second chute is arranged at the sidewall of cavity, and the second lug boss slidingtype is placed in the second chute.
Wherein, the first rotating shaft comprises:
The first cover body part is placed in an end of cavity;
The first main part is extended to the second rotating shaft along cavity by the first cover body part, and is arranged in the cavity;
The first lug boss is extended to the second rotating shaft along the first main part by the first cover body part, and fits tightly with the first chute;
The second rotating shaft comprises:
The second cover body part is placed in the other end of cavity;
The second main part is extended to the first rotating shaft along cavity by the second cover body part, and is arranged in the cavity;
The second lug boss is extended to the first rotating shaft along the second main part by the second cover body part, and all is placed in the second chute, and the space that rotatablely moves for the second lug boss is arranged in the second chute.
Wherein, the first location division is at least one groove of the arranged outside of the first transmission device, and the second location division is arranged in the groove, and the second location division has mobile space in groove.
Wherein, the first location division is at least one groove that the outside of the first transmission device forms, and groove is the arc cavity, and the second location division is arranged in the groove, and the second location division has mobile space in groove.
Wherein, door lock further comprises the first in command and the second in command, and the first in command is arranged at a side of door lock, and the second in command is arranged at the opposite side of door lock.The first rotating shaft is provided with the first drive hole that cooperates with the first in command, and the second rotating shaft is provided with the second drive hole that cooperates with the second in command.
Wherein, be respectively arranged with the first corresponding fixing hole and the second fixing hole in the first drive hole and the second drive hole, door lock further comprises the first fixture, the first fixture is arranged in the first fixing hole and the second fixing hole, fixing the first rotating shaft and the second rotating shaft, and the first rotating shaft and the second rotating shaft can be relatively rotated.
Wherein, the second transmission device further comprises:
The first lamellar body is sheathed on the end that the first transmission device holds the first rotating shaft, and the first rotating shaft is exposed;
The second lamellar body is sheathed on the end that the first transmission device holds the second rotating shaft, and the second rotating shaft is exposed;
The second location division one end connects the first lamellar body, and the other end connects the second lamellar body.
Wherein, dead bolt is provided with depressed part, and an end of the second transmission device is provided with protuberance, and protuberance is arranged in the depressed part, and mutually interlock.
Wherein, door lock further comprises the key rotating shaft, and dead bolt further comprises the contact part, and the key rotating shaft contact part that reclines arranges, and mutually interlock.
The invention has the beneficial effects as follows: the situation that is different from prior art, door lock of the present invention drives the second transmission device by the first transmission device, and the second transmission device directly drives dead bolt motion, and is therefore more laborsaving when opening the door or lock a door, and simple in structure, not fragile.And the second transmission device and first transmission device of door lock of the present invention can relatively rotate, so that handle can set back after opening the door.And, can normally make when turning the key in the lock.
Description of drawings
Fig. 1 is the internal construction top view of the first embodiment of door lock of the present invention;
Fig. 2 is the schematic perspective view of the part-structure of the door lock among Fig. 1;
Fig. 3 is the decomposing schematic representation of the part-structure of the door lock among Fig. 2;
Fig. 4 is the schematic diagram behind the first transmission device Rotate 180 ° of the door lock among Fig. 2;
Fig. 5 is the upward view of the first rotating shaft of the door lock among Fig. 2;
Fig. 6 is the top view of the second rotating shaft of the door lock among Fig. 2.
The specific embodiment
The present invention is described in detail below in conjunction with drawings and embodiments.
Consult Fig. 1-Fig. 3, Fig. 1 is the internal construction top view of the first embodiment of door lock of the present invention, and Fig. 2 is the schematic perspective view of the part-structure of the door lock among Fig. 1, and Fig. 3 is the decomposing schematic representation of the door lock among Fig. 2.In the present embodiment, door lock comprises the first in command (not shown), the second in command (not shown), the first rotating shaft 10, the second rotating shaft 20, the first transmission device 30, the second transmission device 40, the first fixture 50, dead bolt 60 and key rotating shaft 70.
Consult Fig. 1, be provided with depressed part 61 and contact part 62 on the dead bolt 60.Recline contact part 62 of key rotating shaft 70 arranges, and mutually interlock.When opening the door or lock a door, by the user rotation of key so that key rotating shaft 70 is rotated, further by the rotation of key rotating shaft 70, is promoted the motion of contact part 62, thereby drive dead bolt 60 motions, realize the operation of opening the door or locking a door.
The first transmission device 30 is formed with a cavity 31, the first rotating shafts 10 and the second rotating shaft 20 and 31 rotary cooperations of cavity.As seen from the figure, an end of cavity 31 holds the first rotating shaft 10, and the other end holds the part of the second rotating shaft 20.The first transmission device 30 comprises that the first chute 32(consults Fig. 3), the second chute 33 and the first location division (indicating).32 contiguous the first rotating shafts 10 of the first chute are arranged at the sidewall of cavity 31.33 contiguous the second rotating shafts 20 of the second chute are arranged at the sidewall of cavity 31.In the present embodiment, the first location division comprises groove 36 and groove 37.Groove 36 and groove 37 are arranged at the outside of the first transmission device 30, and groove 37 is the arc cavity.In other embodiments, the first location division also can be projection or other structures.
Consult Fig. 1, an end of the second transmission device 40 is provided with protuberance 49.Protuberance 49 is arranged in the depressed part 61 of dead bolt 60, and mutually interlock.When dead bolt 60 moved, depressed part 61 was with dead bolt 60 motions, and the athletic meeting of depressed part 61 drives the rotation of the second transmission device 40.Same, the rotation of the second transmission device 40 also can drive dead bolt and move together.
The second transmission device 40 coaxial sleeves are located at outside the first transmission device 30, comprise the first lamellar body 41, the second lamellar body 42 and the second location division 43.The first lamellar body 41 is sheathed on the end that the first transmission device 30 holds the first rotating shaft 10, and the first rotating shaft 10 is exposed.The second lamellar body 42 is sheathed on the end that the first transmission device 30 holds the second rotating shaft 20, and the second rotating shaft 20 is exposed.The second location division 43 1 ends connect the first lamellar body 41, and the other end connects the second lamellar body 42.In the present embodiment, the second location division 43 is column structure, and two ends are inserted in respectively in the first lamellar body 41 and the second lamellar body 42.The second location division 43 has mobile space in groove 36 and groove 37, namely the first location division cooperates with the second location division 43, so that the first transmission device 30 and the second transmission device 40 relatively rotate in predetermined angular.The second transmission device 40 is in transmission connection with dead bolt 60, and the rotation of the second transmission device 40 can be transferred on the dead bolt 60, with the switch of control dead bolt 60.Same, the switch of dead bolt 60 also is transferred on the second transmission device 40, drives the second transmission device 40 and rotates, be i.e. the second transmission device 40 and dead bolt 60 interlocks.
The first drive hole 15(that the first rotating shaft 10 is provided with the part of holding the first in command consults Fig. 5), be used for holding the first in command's part, and the first in command and the first rotating shaft 10 are rotated simultaneously.Be provided with the first fixing hole 16 in the first drive hole 15.The first rotating shaft 10 is at least part of to be arranged in the end of cavity 31, and comprises the first cover body part 11, the first main part 12 and the first lug boss 13.In the present embodiment, the end of cavity 31 contacts the first cover body part 11 is provided with the first locating slot 38(and consults Fig. 4), for the edge that holds the first cover body part 11.The first main part 12 is extended to the second rotating shaft 20 along cavity 31 by the first cover body part 11, and is arranged in the cavity 31.The first lug boss 13 is arranged on the sidewall of the first rotating shaft 10, is extended to the second rotating shaft 20 along the first main part 12 by the first cover body part 11, and fits tightly with the first chute 32.The first lug boss 13 and the first chute 32 snap fit are so that the first rotating shaft 10 and the first transmission device 30 rotate simultaneously.
The second rotating shaft 20 is provided with the second drive hole 25 of the part of holding the second in command, is used for holding the second in command's part, and the second in command and the second rotating shaft 20 are rotated simultaneously.Be provided with the second fixing hole 26(corresponding with the first fixing hole 16 in the second drive hole 25 and consult Fig. 6), the first fixture 50 is arranged in the first fixing hole 16 and the second fixing hole 26, fixing the first rotating shaft 10 and the second rotating shaft 20, and the first rotating shaft 10 and the second rotating shaft 20 can be relatively rotated.The first fixture 50 is preferably screw, and the first fixing hole 16 and the second fixing hole 26 are preferably screw.The first rotating shaft 10, the second rotating shaft 20, the first transmission device 30 and the second transmission device 40 are coaxial setting, and its axle is the first fixture 50.
The second rotating shaft 20 is at least part of to be arranged in the other end of cavity 31, and comprises the second cover body part 21, the second main part 22 and the second lug boss 23.The second cover body part 21 is placed in the other end of cavity 31.The second main part 22 is extended to the first rotating shaft 10 along cavity 31 by the second cover body part 21, and is arranged in the cavity 31.The second lug boss 23 is arranged on the sidewall of the second rotating shaft 20, and extended to the first rotating shaft 10 along the second main part 22 by the second cover body part 21, and all be placed in the second chute 33, the space that rotatablely moves for the second lug boss 23 is arranged, so that the second lug boss 23 slidingtypes are placed in the second chute 33 in the second chute 33.
When first in command's rotation is unblanked, drive the first rotating shaft 10 and rotate, the first rotating shaft 10 drives the first transmission device 30 and rotates.The first transmission device 30 drives 40 motions of the second transmission device, and directly drives dead bolt 60 motions by the second transmission device 40, reaches the effect of opening the door.But this moment, 20 of the second rotating shafts keep inactive state owing to the second lug boss 23 slides in the second chute 33.Therefore, when the first in command opens the door, can not drive the second in command's rotation.And when needing the second in command to open the door, then can introduce electronic control system according to prior art, make the second in command can drive the first transmission device 30 and rotate.For example, in the hotel, the first in command is inside door handle, and the second in command is outer door handle, and after only swiping the card, the second in command just can carry out opening door operation.
By the way, the dead bolt 60 of door lock of the present invention is directly driven by the second transmission device 40, so that it is more laborsaving when opening the door or lock a door, structure is simpler, has saved process costs, and has increased the application life of door lock.And the second transmission device 40 and first transmission device 30 of door lock of the present invention can relatively rotate, so that handle can set back after opening the door.And, further, making when opening the lock with the key, key drives dead bolt 60 motions, and dead bolt 60 drives 40 motions of the second transmission device.But because the matching relationship of the first location division (36,37) and the second location division 43, the second transmission device 40 does not drive 30 motions of the first transmission device.And, also can make normally to turn the key in the lock.
The present invention further provides a kind of door lock that uses above-mentioned door lock.
The above only is embodiments of the present invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes manual of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (10)
1. a door lock is characterized in that, comprising:
Dead bolt;
The first rotating shaft;
The second rotating shaft is with the coaxial setting of described the first rotating shaft;
The first transmission device is formed with a cavity, and described the first rotating shaft and described the second rotating shaft cooperate with described cavity is rotary, and described the first transmission device comprises the first location division;
The second transmission device, with tongue linked, coaxial sleeve is located at outside described the first transmission device, and comprises the second location division, described the first location division cooperates with described the second location division, so that described the first transmission device and described the second transmission device relatively rotate in predetermined angular.
2. door lock according to claim 1 is characterized in that, described the first rotating shaft is at least part of to be arranged in the end of described cavity, and is provided with the first lug boss on the sidewall of described the first rotating shaft; Described the second rotating shaft is at least part of to be arranged in the other end of described cavity, and be provided with the second lug boss on the sidewall of described the second rotating shaft, described the first transmission device is provided with the first chute and the second chute at the sidewall of described cavity, contiguous described the first rotating shaft of described the first chute is arranged at the sidewall of described cavity, and described the first lug boss and described the first chute snap fit; Contiguous described the second rotating shaft of described the second chute is arranged at the sidewall of described cavity, and described the second lug boss slidingtype is placed in described the second chute.
3. door lock according to claim 2 is characterized in that, described the first rotating shaft comprises:
The first cover body part is placed in an end of described cavity;
The first main part is extended to described the second rotating shaft along described cavity by described the first cover body part, and is arranged in the described cavity;
Described the first lug boss is extended to described the second rotating shaft along described the first main part by described the first cover body part, and fits tightly with described the first chute;
Described the second rotating shaft comprises:
The second cover body part is placed in the other end of described cavity;
The second main part is extended to described the first rotating shaft along described cavity by described the second cover body part, and is arranged in the described cavity;
Described the second lug boss is extended to described the first rotating shaft along described the second main part by described the second cover body part, and all is placed in described the second chute, and the space that rotatablely moves for described the second lug boss is arranged in described the second chute.
4. door lock according to claim 1, it is characterized in that, at least one groove of the arranged outside that described the first location division is described the first transmission device, described the second location division is arranged in the described groove, and described the second location division has mobile space in described groove.
5. door lock according to claim 1, it is characterized in that, at least one groove that the outside that described the first location division is described the first transmission device forms, described groove is the arc cavity, described the second location division is arranged in the described groove, and described the second location division has mobile space in described groove.
6. door lock according to claim 1 is characterized in that, described door lock further comprises the first in command and the second in command, and the described first in command is arranged at a side of described door lock, and the described second in command is arranged at the opposite side of described door lock; Described the first rotating shaft is provided with the first drive hole that cooperates with the described first in command, and described the second rotating shaft is provided with the second drive hole that cooperates with the described second in command.
7. door lock according to claim 6, it is characterized in that, be respectively arranged with the first corresponding fixing hole and the second fixing hole in described the first drive hole and described the second drive hole, described door lock further comprises the first fixture, described the first fixture is arranged in described the first fixing hole and described the second fixing hole, with fixing described the first rotating shaft and described the second rotating shaft, and described the first rotating shaft and described the second rotating shaft can be relatively rotated.
8. door lock according to claim 1 is characterized in that, described the second transmission device further comprises:
The first lamellar body is sheathed on the end that described the first transmission device holds described the first rotating shaft, and described the first rotating shaft is exposed;
The second lamellar body is sheathed on the end that described the first transmission device holds described the second rotating shaft, and described the second rotating shaft is exposed;
Described the second location division one end connects described the first lamellar body, and the other end connects described the second lamellar body.
9. door lock according to claim 1 is characterized in that, described dead bolt is provided with depressed part, and an end of described the second transmission device is provided with protuberance, and described protuberance is arranged in the described depressed part, and mutually interlock.
10. door lock according to claim 1 is characterized in that, described door lock further comprises the key rotating shaft, and described dead bolt further comprises the contact part, and recline described contact part of described key rotating shaft arranges, and mutually interlock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210505048.9A CN103061599B (en) | 2012-11-30 | 2012-11-30 | Door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210505048.9A CN103061599B (en) | 2012-11-30 | 2012-11-30 | Door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103061599A true CN103061599A (en) | 2013-04-24 |
| CN103061599B CN103061599B (en) | 2015-08-19 |
Family
ID=48104461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210505048.9A Expired - Fee Related CN103061599B (en) | 2012-11-30 | 2012-11-30 | Door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103061599B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049992A (en) * | 2016-08-11 | 2016-10-26 | 浙江宏泰电子设备有限公司 | Handle shaft component of lock body |
| CN107489307A (en) * | 2017-09-15 | 2017-12-19 | 深圳前海毕加索智慧指纹科技有限公司 | Intelligent lock core |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030033839A1 (en) * | 2001-08-14 | 2003-02-20 | Holly Chen | Mortise latch apparatus |
| CN2605356Y (en) * | 2003-03-28 | 2004-03-03 | 应法根 | Door lock |
| CN2937391Y (en) * | 2006-08-14 | 2007-08-22 | 广东必达保安***有限公司 | Bolt type idling mechanism for door lock |
| CN101581167A (en) * | 2009-06-12 | 2009-11-18 | 吴斐 | Electronic door lock of unlocking motor with electromechanical conversion |
| CN101781946A (en) * | 2010-02-01 | 2010-07-21 | 浙江凯迪仕实业有限公司 | Electronic lock clutch device and electronic lock provided with same |
| CN203175171U (en) * | 2012-11-30 | 2013-09-04 | 牟宗清 | Door lock |
-
2012
- 2012-11-30 CN CN201210505048.9A patent/CN103061599B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030033839A1 (en) * | 2001-08-14 | 2003-02-20 | Holly Chen | Mortise latch apparatus |
| CN2605356Y (en) * | 2003-03-28 | 2004-03-03 | 应法根 | Door lock |
| CN2937391Y (en) * | 2006-08-14 | 2007-08-22 | 广东必达保安***有限公司 | Bolt type idling mechanism for door lock |
| CN101581167A (en) * | 2009-06-12 | 2009-11-18 | 吴斐 | Electronic door lock of unlocking motor with electromechanical conversion |
| CN101781946A (en) * | 2010-02-01 | 2010-07-21 | 浙江凯迪仕实业有限公司 | Electronic lock clutch device and electronic lock provided with same |
| CN203175171U (en) * | 2012-11-30 | 2013-09-04 | 牟宗清 | Door lock |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049992A (en) * | 2016-08-11 | 2016-10-26 | 浙江宏泰电子设备有限公司 | Handle shaft component of lock body |
| CN106049992B (en) * | 2016-08-11 | 2018-07-10 | 浙江宏泰电子设备有限公司 | The handle shaft assembly of lock body |
| CN107489307A (en) * | 2017-09-15 | 2017-12-19 | 深圳前海毕加索智慧指纹科技有限公司 | Intelligent lock core |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103061599B (en) | 2015-08-19 |
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| C06 | Publication | ||
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Effective date of registration: 20180509 Address after: 518000 Shenzhen Guangming New Area, Baihua cave, Baihua Road, second industrial area, 2, 201, A 2, Guangdong. Patentee after: SHENZHEN BABAI SMART LOCKS Co.,Ltd. Address before: 518000 800 Industrial Park, jelly Industrial Zone, Baihua community, Guangming New District, Shenzhen, Guangdong Patentee before: Mou Zongqing |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20211130 |