CN201074430Y - Novel anti-theft door lock - Google Patents
Novel anti-theft door lock Download PDFInfo
- Publication number
- CN201074430Y CN201074430Y CNU2007200542176U CN200720054217U CN201074430Y CN 201074430 Y CN201074430 Y CN 201074430Y CN U2007200542176 U CNU2007200542176 U CN U2007200542176U CN 200720054217 U CN200720054217 U CN 200720054217U CN 201074430 Y CN201074430 Y CN 201074430Y
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- China
- Prior art keywords
- tooth bar
- driver plate
- gear
- lock
- door lock
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- 241000282414 Homo sapiens Species 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 abstract 1
- HDDSHPAODJUKPD-UHFFFAOYSA-N fenbendazole Chemical compound C1=C2NC(NC(=O)OC)=NC2=CC=C1SC1=CC=CC=C1 HDDSHPAODJUKPD-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a novel theft-proof door lock, which comprises a base, a lock pin and a lock pin driver plate, wherein, the lock pin and the lock pin driver plate are mounted on the base. A gear is disposed inside the lock pin. An upper rack and a lower rack are respectively occluded on the bilateral sides of the gear, the technical scheme of which is that pulling bars are arranged at the ends of the upper rack and the lower rack, the periphery of the upper rack and the lower rack are respectively equipped with rack driver plate which occludes with the gear reciprocally, and a mortise lock is fixed on the rack driver plate. The utility model which is firm in structure can guard against theft, and the door lock which is convenient can be easily opened and closed inside room without key.
Description
Technical field
The utility model relates to the door lock field, more particularly relates to a kind of safe-guard door lock that is applicable to rolling-gate.
Background technology
At present, occurring safe-guard door lock on the market is installed on the door leaf frame usually, mainly constitute by the lock core of locking frame and be arranged in the lock frame, the inside of lock core has gear, be occluding with upper rack and following tooth bar respectively in the both sides of gear, the invasion that the switching that realizes door lock prevents external force effectively that moves up and down by upper rack and following tooth bar, its shortcoming is that door is in case locking, people in inside, house need just can open it by key, if breaking out of fire or under other dangerous situation people be difficult to flee the scene as early as possible, have certain potential safety hazard.
Summary of the invention
The purpose of this utility model is exactly provide for the deficiency that solves prior art a kind of not only simple in structure, safe antitheft, and novel anti-theft door lock easy to use.
The utility model is to adopt following technical solution to realize above-mentioned purpose: a kind of novel anti-theft door lock, comprise base and be arranged on lock core, lock core driver plate on the base, the inside of lock core is provided with gear, be occluding with upper rack and following tooth bar respectively in the both sides of gear, it is characterized in that, the end of described upper and lower tooth bar is provided with dead man, and the periphery of this upper and lower tooth bar is respectively equipped with tooth bar driver plate and the mutual interlock of gear, is fixed with mortise lock on the tooth bar driver plate.
As further specifying of such scheme, described tooth bar driver plate is provided with mutual corresponding chute with the end of mortise lock, and the runner rear end of mortise lock is provided with projection, and the chute of this projection and tooth bar driver plate is slidingly connected.
Described projection is provided with the hole, and the runner rear end of tooth bar driver plate is provided with hook, spring is set between this hook and the projection mortise lock and tooth bar driver plate are linked together.
One end of described mortise lock passes the side of base, and the other end is provided with locating piece and the mutual clamping of tooth bar driver plate.
Described lock core inside is provided with two concentric gears, and two concentric gears are dynamically connected with tooth bar and tooth bar driver plate tooth respectively.
Described gear is a spur gear, the tooth pitch of the gear of corresponding connection with tooth bar greater than with the tooth pitch of the corresponding gear that is connected of tooth bar driver plate.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is: the inside of the utility model employing lock core is provided with two concentric gears and connects upper and lower tooth bar and tooth bar driver plate respectively, and the tooth bar driver plate links to each other with mortise lock by spring, make when stirring upper and lower tooth bar, can axially rotate by driven wheel, not only has good anti-theft feature, and need not key just can be easily from being in the door-lock opening of closed condition within doors, easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an internal construction schematic diagram of the present utility model.
Description of reference numerals: 1, base 2, lock core 3, lock core driver plate 4-1,4-2, gear 5-1, upper rack 5-2, following tooth bar 6, dead man 7, tooth bar driver plate 8, mortise lock 9, chute 10, projection 11, hole 12, hook 13, spring
The specific embodiment
As Fig. 1, shown in Figure 2, a kind of novel anti-theft door lock of the utility model, comprise base 1 and be arranged on lock core 2 on the base 1, lock core driver plate 3, the inside of lock core 2 is provided with two concentric gear 4-1,4-2, two concentric gear 4-1, the tooth pitch of 4-2 has nothing in common with each other, this gear 4-1,4-2 is a spur gear, at gear 4-1, the both sides of 4-2 are occluding with upper rack 5-1 and following tooth bar 5-2 respectively, on, the end of following tooth bar is provided with dead man 6, on being somebody's turn to do, following tooth bar 5-1, the periphery of 5-2 is respectively equipped with tooth bar driver plate 7 and the mutual interlock of gear, two concentric gear 4-1,4-2 respectively with tooth bar 5-1,5-2 and tooth bar driver plate 7 teeth are dynamically connected, be fixed with mortise lock 8 on the tooth bar driver plate 7, with tooth bar 5-1, the tooth pitch of the corresponding gear 4-1 that connects of 5-2 greater than with the tooth pitch of the gear 4-2 of tooth bar driver plate 7 corresponding connections, tooth bar driver plate 7 is provided with mutual corresponding chute 9 with the end of mortise lock 8, chute 9 rear ends of mortise lock 8 are provided with projection 10, this projection 10 is slidingly connected with the chute 9 of tooth bar driver plate 7, projection 10 is provided with hole 11, the runner rear end of tooth bar driver plate 7 is provided with hook 12, spring 13 is set between this hook 12 and the projection 10 links together mortise lock 8 and tooth bar driver plate 7, one end of mortise lock 8 passes the side of base 1, and the other end is provided with locating piece 13 and the 7 mutual clampings of tooth bar driver plate.
In the use, can pass through the key rotation lock core internal gear, drive mortise lock and move axially, to open or close door lock; Can also by force with door-lock opening, need not key in doors by directly stirring the dead man on the tooth bar, the method is applicable under the urgent situation and uses.
The utility model is not limited to the foregoing description; except being connected, spring can also adopt other connected mode between described tooth bar driver plate and the mortise lock; as both being fixed together by securing member; those skilled in the art also can do numerous modifications and variations; under the spirit that does not break away from utility model, all in the claimed scope of the utility model.
Claims (6)
1. novel anti-theft door lock, comprise base and be arranged on lock core, lock core driver plate on the base, the inside of lock core is provided with gear, be occluding with upper rack and following tooth bar respectively in the both sides of gear, it is characterized in that, the end of described upper and lower tooth bar is provided with dead man, and the periphery of this upper and lower tooth bar is respectively equipped with tooth bar driver plate and the mutual interlock of gear, is fixed with mortise lock on the tooth bar driver plate.
2. a kind of novel anti-theft door lock according to claim 1 is characterized in that, described tooth bar driver plate is provided with mutual corresponding chute with the end of mortise lock, and the runner rear end of mortise lock is provided with projection, and the chute of this projection and tooth bar driver plate is slidingly connected.
3. a kind of novel anti-theft door lock according to claim 2 is characterized in that described projection is provided with the hole, and the runner rear end of tooth bar driver plate is provided with hook, spring is set between this hook and the projection mortise lock and tooth bar driver plate are linked together.
4. a kind of novel anti-theft door lock according to claim 1 is characterized in that an end of described mortise lock passes the side of base, and the other end is provided with locating piece and the mutual clamping of tooth bar driver plate.
5. a kind of novel anti-theft door lock according to claim 1 is characterized in that described lock core inside is provided with two concentric gears, and two concentric gears are dynamically connected with tooth bar and tooth bar driver plate tooth respectively.
6. a kind of according to claim 1 or 5 novel anti-theft door lock is characterized in that described gear is a spur gear, the tooth pitch of the gear of corresponding connection with tooth bar greater than with the tooth pitch of the corresponding gear that is connected of tooth bar driver plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200542176U CN201074430Y (en) | 2007-07-17 | 2007-07-17 | Novel anti-theft door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200542176U CN201074430Y (en) | 2007-07-17 | 2007-07-17 | Novel anti-theft door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201074430Y true CN201074430Y (en) | 2008-06-18 |
Family
ID=39519693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200542176U Expired - Fee Related CN201074430Y (en) | 2007-07-17 | 2007-07-17 | Novel anti-theft door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201074430Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104717860A (en) * | 2013-12-13 | 2015-06-17 | 苏州御能动力科技有限公司 | Electric control cabinet for rapier looms |
| CN107047138A (en) * | 2016-12-08 | 2017-08-18 | 青岛乐控电气自动化技术有限公司 | Ecological box |
| CN107724805A (en) * | 2017-10-27 | 2018-02-23 | 大新县科学技术情报研究所 | A kind of ditrysian type safe-guard door lock |
| CN110067446A (en) * | 2019-03-04 | 2019-07-30 | 肖逸 | A kind of door lock equipped with anti-forgetting articles holding table |
| CN110159123A (en) * | 2019-05-23 | 2019-08-23 | 宁波江北华盛医疗器械有限公司 | Sterilizer door entirety opening mechanism |
| WO2020118653A1 (en) * | 2018-12-14 | 2020-06-18 | Lee Chen Hsiang | Door lock |
| CN111648675A (en) * | 2020-07-01 | 2020-09-11 | 希美克(广州)实业有限公司 | Tiandi door lock with anti-pick function |
| CN112814490A (en) * | 2021-02-08 | 2021-05-18 | 浙江亿龙智能科技股份有限公司 | Intelligent auxiliary door lock |
-
2007
- 2007-07-17 CN CNU2007200542176U patent/CN201074430Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104717860A (en) * | 2013-12-13 | 2015-06-17 | 苏州御能动力科技有限公司 | Electric control cabinet for rapier looms |
| CN107047138A (en) * | 2016-12-08 | 2017-08-18 | 青岛乐控电气自动化技术有限公司 | Ecological box |
| CN107724805A (en) * | 2017-10-27 | 2018-02-23 | 大新县科学技术情报研究所 | A kind of ditrysian type safe-guard door lock |
| WO2020118653A1 (en) * | 2018-12-14 | 2020-06-18 | Lee Chen Hsiang | Door lock |
| CN113167082A (en) * | 2018-12-14 | 2021-07-23 | 李祯祥 | door lock |
| CN113167082B (en) * | 2018-12-14 | 2022-07-15 | 李祯祥 | Door lock |
| CN110067446A (en) * | 2019-03-04 | 2019-07-30 | 肖逸 | A kind of door lock equipped with anti-forgetting articles holding table |
| CN110159123A (en) * | 2019-05-23 | 2019-08-23 | 宁波江北华盛医疗器械有限公司 | Sterilizer door entirety opening mechanism |
| CN111648675A (en) * | 2020-07-01 | 2020-09-11 | 希美克(广州)实业有限公司 | Tiandi door lock with anti-pick function |
| CN112814490A (en) * | 2021-02-08 | 2021-05-18 | 浙江亿龙智能科技股份有限公司 | Intelligent auxiliary door lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081226 Address after: Guangdong District of Huiyang city of Huizhou province autumn village chief in the town sheet, zip code: 516081 Patentee after: Huizhou Weiwang Door Industry Co., Ltd. Address before: Zip Sanshui District of Guangdong city of Foshan province science and Technology Park Center Sanshui Lubao Park C District, 528139 Patentee before: Yang Shun |
|
| ASS | Succession or assignment of patent right |
Owner name: HUIZHOU CITY WEIWANG DOOR CO., LTD. Free format text: FORMER OWNER: YANG SHUN Effective date: 20081226 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080618 Termination date: 20110717 |