CN203742300U - Door lock - Google Patents
Door lock Download PDFInfo
- Publication number
- CN203742300U CN203742300U CN201420131367.2U CN201420131367U CN203742300U CN 203742300 U CN203742300 U CN 203742300U CN 201420131367 U CN201420131367 U CN 201420131367U CN 203742300 U CN203742300 U CN 203742300U
- Authority
- CN
- China
- Prior art keywords
- dead bolt
- positive stop
- groove
- accommodating groove
- manipulation end
- 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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- Supports Or Holders For Household Use (AREA)
Abstract
The utility model discloses a door lock which comprises a lock box and an installation plate. The end face, located on one side of the installation plate, of the lock box is provided with a containing through groove. A spring bolt and a transmission mechanism are arranged in the containing through groove. A locking hole is formed in the installation plate. The transmission mechanism comprises a rotating rod and a resetting piece. The rotating rod is arranged between the spring bolt and the bottom face of the containing through groove. One end of the rotating rod is fixedly connected with the spring bolt. The rotating rod can move in the axial direction and rotate in the circumferential direction. The bottom face of the containing through groove is provided with a limiting assembly. The limiting assembly comprises a limiting stop dog and a control end. The control end can control moving of the limiting stop dog and have the opening state and the closing state. When the operation end is in the closed state, the spring bolt moves in the axial direction and can abut against the limiting stop dog. When the spring bolt and the limiting stop dog abut against each other, the highest point of the spring bolt and the installation plate are located on the same horizontal plane. When the control end is in the opening state, the highest point of the spring bolt can move axially into the containing through groove. According to the door lock, the direction of the spring bolt can be changed easily.
Description
Technical field
The utility model relates to a kind of lockset, is specifically related to a kind of door lock.
Background technology
Door lock is the conventional article of seeing in daily life, owing to there being dividing of L.H.flapped door and R.H.flapped door according to the switch direction of door, so the dead bolt of door lock also has dividing of direction, in prior art, the dead bolt of door lock can according to L.H.flapped door and R.H.flapped door regulate dead bolt towards the door that adapts to different switch directions, but regulate dead bolt towards, the dismounting mode that current product on the market typically uses securing member realizes, remove after the securing member of fixing dead bolt, dead bolt is revolved after turning to another direction and again installed, after using securing member to be fixed again, can use, such change dead bolt towards relatively very complicated of mode, also need to could realize dismounting by external instrument, when making to install, operating efficiency is low, inconvenience when door lock uses, so still having, this series products waits to improve.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide the door lock of a kind of dead bolt towards easy change.
For achieving the above object, the utility model provides following technical scheme: a kind of door lock, comprise lock box and be fixedly installed on the installing plate on lock box, described lock box is provided with accommodating groove on the end face of installing plate one side, in described accommodating groove, be provided with dead bolt and control the transmission mechanism of dead bolt motion, on described installing plate, offer the lockhole axially stretching out for dead bolt, described transmission mechanism includes bull stick and return unit, described bull stick is arranged between dead bolt and accommodating groove groove bottom, described bull stick one end is fixedly connected with dead bolt, the described bull stick other end is movably set in accommodating groove groove bottom, described bull stick can move and rotate in a circumferential direction vertically, described accommodating groove groove bottom is provided with limit assembly, described limit assembly includes positive stop and manipulation end, described manipulation end can be controlled positive stop activity and described manipulation end includes opening and closing two states, when described manipulation end is positioned at closed condition, described dead bolt moves vertically and can mutually conflict with positive stop, when described dead bolt and positive stop are conflicted mutually, dead bolt peak and installing plate are positioned at same level, when described manipulation end is positioned at opening, described dead bolt peak can move in accommodating groove vertically.
By adopting technique scheme, control manipulation and bring in the motion of drive positive stop, when manipulation end is in closed condition lower time, because making the peak of dead bolt and installing plate, the existence of positive stop is positioned at sustained height, because installing plate has certain thickness, so now installing plate has blocked dead bolt, bull stick can not drive dead bolt rotation transformation direction, when manipulation end is in open mode lower time, described positive stop peak can move in accommodating groove vertically, now can rotate bull stick, bull stick drives dead bolt rotation change direction to reach adaptation L.H.flapped door and R.H.flapped door, replace fall with the dismounting of securing member control dead bolt rotate, easy to use, without becoming and can realize by extraneous instrument.
The utility model is further set to: described accommodating groove groove bottom is provided with V-type groove and described one of them sidewall of V-type groove and accommodating groove sidewall and is positioned at same level, described positive stop is arranged in V-type groove, described manipulation end is in the time of opening, described positive stop and accommodating groove sidewall are conflicted mutually, described manipulation end is in the time of closed condition, and another sidewall of described positive stop and V-type groove is conflicted.
By adopting technique scheme, one of them sidewall and the accommodating groove sidewall that offer V-type groove and V-type groove are positioned at same level, so it is inconsistent that manipulation end can push positive stop with accommodating groove sidewall, now, dead bolt just can not conflicted with positive stop, can clog-freely move to vertically in accommodating groove, in the time that positive stop is pushed another sidewall of V-type groove by manipulation end, described positive stop is oblique setting, if now lock core decline change meeting is mutually conflicted and is played position-limiting action with positive stop, the convenient processing of this structure, easily realizes.
The utility model is further set to: described positive stop and manipulation end are wholely set and described manipulation end extends lock box outside.
By adopting technique scheme, positive stop and manipulation end are wholely set and have improved the intensity of manipulation end on positive stop, and manipulation end extends the outside handled easily of lock box.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model door lock manipulation end is positioned at embodiment under closed condition;
Fig. 2 is the structural representation that the utility model door lock manipulation end is positioned at embodiment under opening.
Drawing reference numeral explanation:
1, installing plate; 2, lock box; 3, accommodating groove; 4, transmission mechanism; 41, bull stick; 42, return unit; 5, manipulation end; 6, V-type groove; 7, positive stop; 8, lockhole; 9, dead bolt.
Detailed description of the invention
Shown in Fig. 2, a kind of door lock of the present embodiment, comprise lock box 2 and be fixedly installed on the installing plate 1 on lock box 2, described lock box 2 is provided with accommodating groove 3 on the end face of installing plate 1 one sides, in described accommodating groove 3, be provided with dead bolt 9 and control the transmission mechanism 4 that dead bolt 9 moves, on described installing plate 1, offer the lockhole 8 axially stretching out for dead bolt 9, described transmission mechanism 4 includes bull stick 41 and return unit 42, described bull stick 41 is arranged between dead bolt 9 and accommodating groove 3 groove bottom, described bull stick 41 one end are fixedly connected with dead bolt 9, described bull stick 41 other ends are movably set in accommodating groove 3 groove bottom, described bull stick 41 can move and rotate in a circumferential direction vertically, described accommodating groove 3 groove bottom are provided with limit assembly, described limit assembly includes positive stop 7 and manipulation end 5, described manipulation end 5 can be controlled positive stop 7 activities and described manipulation end 5 includes opening and closing two states, when described manipulation end 5 is positioned at closed condition, described dead bolt 9 moves vertically and can mutually conflict with positive stop 7, when described dead bolt 9 is conflicted mutually with positive stop 7, dead bolt 9 peaks and installing plate 1 are positioned at same level, when described manipulation end 5 is positioned at opening, described dead bolt 9 peaks can move in accommodating groove 3 vertically.
By adopting technique scheme, controlling manipulation end 5 drives positive stop 7 to move, when manipulation end 5 is in closed condition lower time, because making the peak of dead bolt 9 and installing plate 1, the existence of positive stop 7 is positioned at sustained height, because installing plate 1 has certain thickness, so now installing plate 1 has blocked dead bolt 9, bull stick 41 can not drive dead bolt 9 rotation transformation directions, when manipulation end 5 is in open mode lower time, described positive stop 7 peaks can move in accommodating groove 3 vertically, now can rotate bull stick 41, bull stick 41 drives dead bolt 9 rotation change directions to reach adaptation L.H.flapped door and R.H.flapped door, replace to fall to control dead bolt 9 with the dismounting of securing member and rotate, easy to use, without becoming and can realize by extraneous instrument.
Described accommodating groove 3 groove bottom are provided with V-type groove 6 and described V-type groove 6 one of them sidewall and accommodating groove 3 sidewalls and are positioned at same level, described positive stop 7 is arranged in V-type groove 6, described manipulation end 5 is in the time of opening, described positive stop 7 is conflicted mutually with accommodating groove 3 sidewalls, described manipulation end 5 is in the time of closed condition, and described positive stop 7 is conflicted with V-type groove 6 another sidewalls.
By adopting technique scheme, one of them sidewall and accommodating groove 3 sidewalls that offer V-type groove 6 and V-type groove 6 are positioned at same level, so it is inconsistent that manipulation end 5 can push positive stop 7 with accommodating groove 3 sidewalls, now, dead bolt 9 just can not conflicted with positive stop 7, can clog-freely move to vertically in accommodating groove 3, in the time that positive stop 7 is pushed another sidewall of V-type groove 6 by manipulation end 5, 7 oblique settings of described positive stop, if now lock core decline change meeting is mutually conflicted and is played position-limiting action with positive stop 7, the convenient processing of this structure, easily realize.
Need herein explanation, described spacing catch also can be designed to push type, accommodating groove 3 groove bottom are provided with dead slot, positive stop 7 is put in dead slot, and in the time that positive stop 7 is hidden in dead slot completely, manipulation end 5 is positioned at opening, when positive stop 7 is higher than accommodating groove 3 groove bottom time, be that manipulation end 5 is positioned at closed condition, embodiment still has a lot, just no longer describes in detail here.
Described positive stop 7 and manipulation end 5 are wholely set and described manipulation end 5 extends lock box 2 outsides.
By adopting technique scheme, positive stop 7 and manipulation end 5 are wholely set and have improved the intensity of manipulation end 5 on positive stop 7, and manipulation end 5 extends the outside handled easily of lock box 2.
Claims (3)
1. a door lock, comprise lock box and be fixedly installed on the installing plate on lock box, described lock box is provided with accommodating groove on the end face of installing plate one side, in described accommodating groove, be provided with dead bolt and control the transmission mechanism of dead bolt motion, on described installing plate, offer the lockhole axially stretching out for dead bolt, it is characterized in that: described transmission mechanism includes bull stick and return unit, described bull stick is arranged between dead bolt and accommodating groove groove bottom, described bull stick one end is fixedly connected with dead bolt, the described bull stick other end is movably set in accommodating groove groove bottom, described bull stick can move and rotate in a circumferential direction vertically, described accommodating groove groove bottom is provided with limit assembly, described limit assembly includes positive stop and manipulation end, described manipulation end can be controlled positive stop activity and described manipulation end includes opening and closing two states, when described manipulation end is positioned at closed condition, described dead bolt moves vertically and can mutually conflict with positive stop, when described dead bolt and positive stop are conflicted mutually, dead bolt peak and installing plate are positioned at same level, when described manipulation end is positioned at opening, described dead bolt peak can move in accommodating groove vertically.
2. door lock according to claim 1, it is characterized in that: described accommodating groove groove bottom is provided with V-type groove and described one of them sidewall of V-type groove and accommodating groove sidewall and is positioned at same level, described positive stop is arranged in V-type groove, described manipulation end is in the time of opening, described positive stop and accommodating groove sidewall are conflicted mutually, described manipulation end is in the time of closed condition, and another sidewall of described positive stop and V-type groove is conflicted.
3. door lock according to claim 2, is characterized in that: described positive stop and manipulation end are wholely set and described manipulation end extends lock box outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131367.2U CN203742300U (en) | 2014-03-21 | 2014-03-21 | Door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131367.2U CN203742300U (en) | 2014-03-21 | 2014-03-21 | Door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203742300U true CN203742300U (en) | 2014-07-30 |
Family
ID=51342117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420131367.2U Expired - Fee Related CN203742300U (en) | 2014-03-21 | 2014-03-21 | Door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203742300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108894603A (en) * | 2018-07-28 | 2018-11-27 | 陈亚南 | A kind of anti-intrusive door and window safety lockset |
-
2014
- 2014-03-21 CN CN201420131367.2U patent/CN203742300U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108894603A (en) * | 2018-07-28 | 2018-11-27 | 陈亚南 | A kind of anti-intrusive door and window safety lockset |
| CN108894603B (en) * | 2018-07-28 | 2019-12-10 | 陈亚南 | Anti-intrusion type door and window safety lock |
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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: SHANGHAI DORLINK ARCHITECTURAL TECHNOLOGIES CO., L Free format text: FORMER OWNER: WENZHOU HUAYILI HARDWARE DECORATION CO., LTD. Effective date: 20150519 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325000 WENZHOU, ZHEJIANG PROVINCE TO: 200335 CHANGNING, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150519 Address after: 200335 room 8, building 33, No. 572, Canton Road, Shanghai, Changning District Patentee after: Shanghai Dorlink Architectural Technologies Co., Ltd. Address before: 325000, B503 District, Binhai Economic Zone, Wenzhou economic and Technological Development Zone, Wenzhou, Zhejiang Patentee before: WENZHOU HUAYI HARDWARE DECORATION CO., LTD. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160715 Address after: 325000 B503 District, Binhai Economic Zone, Wenzhou economic and Technological Development Zone, Wenzhou, Zhejiang Patentee after: WENZHOU HUAYI HARDWARE DECORATION CO., LTD. Address before: 200335 room 8, building 33, No. 572, Canton Road, Shanghai, Changning District Patentee before: Shanghai Dorlink Architectural Technologies Co., Ltd. |
|
| 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: 20140730 Termination date: 20160321 |