CN104358474A - Electrically-controlled theft-proof door lock - Google Patents
Electrically-controlled theft-proof door lock Download PDFInfo
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- CN104358474A CN104358474A CN201410641113.XA CN201410641113A CN104358474A CN 104358474 A CN104358474 A CN 104358474A CN 201410641113 A CN201410641113 A CN 201410641113A CN 104358474 A CN104358474 A CN 104358474A
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- return
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- door lock
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- 230000003247 decreasing effect Effects 0.000 abstract 1
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- 230000000694 effects Effects 0.000 description 15
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001095 motoneuron effect Effects 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
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Abstract
The invention discloses an electrically-controlled theft-proof door lock. The electrically-controlled theft-proof door lock comprises a lock body and a hook horizontally penetrating through the lock body, wherein the lock body is internally provided with a return mechanism, the return mechanism comprises a master lock tongue arranged on a panel of the lock body, and the lower end of the master lock tongue is connected with a master lock tongue sliding block; a first spring is arranged below the master lock tongue sliding block, the lower end of the side surface of the master lock tongue sliding block is provided with a tooth-shaped section, and the tooth-shaped section is engaged with a sector-shaped gear; the sector-shaped gear is fixedly arranged on the lock body by virtue of a handle core shaft which penetrates through the middle of the sector-shaped gear, the sector-shaped gear is provided with a setting device which can enable the sector-shaped gear to return, and the theft-proof door lock also comprises a non-return mechanism and a limiting mechanism. The theft-proof door lock does not need a mechanical lock core, so that a mechanical lock is prevented from being illegally unlocked by an external pin and the safety performance is improved; a standard motor can be used in the door lock, so that the performance stability is improved; the cost is lowered and the noise is decreased; the non-return mechanism is adopted, so that the violent unlocking resisting capability of the door lock is enhanced.
Description
technical field
The present invention relates to a kind of security door technology, particularly a kind of electrically controlled burglar-proof door lock.
Background technology
The main flow of safe-guard door lock lock body structure is Purely mechanical on the market at present, namely unblanks with key turns mechanical lock.Just coordinate the form of structure of unblanking at developing electric control burglar-proof door lock construction many employings mechanical lock and Electronic control.The method of illegally unblanking for mechanical lock is varied, so with the lock body structure of mechanical lock, safety is not high comparatively speaking, and mechanical lock and Electronic control coordinate the structure of unblanking to be generally first remove electric control gear when normally unblanking, unblank with key turns mechanical lock again, operate relatively cumbersome, waste time and energy; In order to adapt to the strict demand of standard antitheft grille body size, similar prior art adopts axle telescope motor or length to be less than the micromachine of lock thickness mostly, because these motor applications are limited, little factory can only customize, increase cost, poor stability, noise is large, moment of torsion is little.
Summary of the invention
To the object of the invention is to overcome in prior art existing above-mentioned deficiency, a kind of mechanical lock core, lock body Sizes and at closing time can the high electrically controlled burglar-proof door lock of self-locking safety are provided.
In order to realize foregoing invention object, the invention provides following technical scheme:
A kind of electrically controlled burglar-proof door lock, comprise lock body and the drag hook horizontal through lock body, return mechanism is provided with in lock body, described return mechanism comprises the master lock tongue be arranged on lock panel, the sublingual end of described master lock is connected with master lock tongue slide block, described master lock tongue slide block lower end is provided with the first spring, lower end, master lock tongue slide block side is provided with profile of tooth section, to be connected with a joggle sector gear with described profile of tooth section, described sector gear is by being fixed on mandrel on lock body through the hand in the middle part of it, and described sector gear has can the setting of return; This safe-guard door lock also comprises non-return mechanism, comprise the non-return slide block being arranged on the sublingual end of master lock and the motor be connected with non-return slide block and spring, described master lock tongue slide block side is corresponding with non-return slide block is provided with non-return step, and the moving direction of described non-return slide block moving direction and master lock tongue slide block is 90 °.
This electrically controlled burglar-proof door lock at closing time, the sector gear of return mechanism is utilized to make master lock gyrus lingulais position, the gear segment of sector gear and master lock tongue slide block forms many teeth and is connected with a joggle, when sector gear under the effect of the second spring thorny mandrel return is rotated time, make its active force acting on master lock tongue slide block larger, return accurate stable, then the first spring coordinating the sublingual end of master lock to arrange, make the return mechanism of this electrically controlled burglar-proof door lock can Long-Time Service, returning elastic be strong; Spacing by non-return mechanism again after return, the non-return slide block be connected with motor matches with the non-return step of master lock tongue slide block non-return, and non-return is satisfactory for result, reaches excellent effect of locking a door; When unblanking, utilize motor and the handle for opening door that is connected with drag hook coordinates, without the need to unblanking with key turns mechanical lock again, simple to operate; And do not establish mechanical lock due to this safe-guard door lock, greatly save door lock space, standardized motor can be applied in this safe-guard door lock, reduce costs, improved stability, reduce noise.
As preferably, described master lock tongue slide block is provided with limited step near upper end, position limiting slide block side.
As preferably, this safe-guard door lock also comprises position-limit mechanism, comprise the triggering tongue be arranged on lock panel, the sublingual side of described triggering is provided with oblique fork, by being connected with lock body through the bearing pin in the middle part of it on described oblique fork, oblique fork lower end is connected with position limiting slide block and horizontal spring, described horizontal spring is connected with lock body wall, described position limiting slide block is connected with lock body through horizontally disposed mounting hole on it by bearing pin, and the limited step of described position limiting slide block on master lock tongue slide block end and master lock tongue slide block is provided with positive stop strip accordingly.
Positive stop strip on position-limit mechanism and master lock tongue with the use of, when unblanking, master lock tongue is pressed in lock body, and then drive master lock tongue slide block to move down, when the upper end of the limited step on master lock tongue slide block drops to the lower end position of positive stop strip, by the elastic force effect of horizontal spring be connected with position limiting slide block, positive stop strip moves horizontally near master lock tongue slide block and contacts with the limited step of master lock tongue slide block, reach spacing effect, prevent master lock tongue from ejecting; At closing time, triggering tongue is pressed in lock body, trigger sublingual end to contact with oblique fork, described oblique fork rotates around arranging the bearing pin be connected with lock body in the middle, and then the horizontal spring making oblique fork lower end connect is compressed, limited step on the position limiting slide block that is connected with horizontal spring and master lock tongue slide block is departed from, and master lock tongue ejects lock body under the effect of the first spring and sector gear, thus reaches self-locking effect of closing the door.
As preferably, described hand is mandrel termination being provided with hand return sleeve; The other end of described sector gear is connected with the second spring vertically arranged, and the described second spring other end and lock body are fixed.These arrange the return being sector gear and arrange, make sector gear can returning quickly, sector gear one end is engaged with the profile of tooth section of master lock tongue slide block side, and the other end is connected with the second spring vertically arranged, and the middle part of sector gear is passed mandrel by hand and is connected with lock body; When master lock tongue slide block is pressed in lock body, sector gear and master lock hyoid tooth shape section link can move downward, sector gear and the second spring link then can move upward, because the second spring is fixed on lock body, screen resilience can be produced to sector gear, impel sector gear and the second spring link to move downward, and then sector gear and master lock tongue link are moved upward, reach the effect of master lock gyrus lingulais position.
As preferably, described non-return slide block is horizontally disposed with mounting hole, and has been connected with lock body by the bearing pin through mounting hole.Horizontally disposed mounting hole, makes non-return slide block move horizontally under motor effect, does not affect miscellaneous part.
As preferably, in the middle part of described master lock tongue slide block, be vertically provided with mounting hole, and have bearing pin to pass this mounting hole and lock body is fixed.The mounting hole of vertical setting makes master lock tongue slide block in the vertical direction move, and makes it and stablizes non-return slide block and coordinating of position limiting slide block, and effective storage life is long, and bearing pin plays certain position-limiting action.
As preferably, the pinned connection in the middle part of described first spring upper end and master lock tongue slide block, lower end is connected with master lock tongue slide block lower end.
As preferably, the sublingual end of described triggering is connected with width and is greater than the trigger board triggering tongue, and when triggering tongue is pressed in lock body, described trigger board can contact with oblique fork.
compared with prior art, beneficial effect of the present invention:
1, this electrically controlled burglar-proof door lock, utilizes the return mechanism primarily of sector gear composition and the non-return mechanism of Electric Machine Control of unique design, reaches the effect of locking a door, without the need to mechanical lock, avoid outer needles illegally unblanking to mechanical lock, improve security performance; Adopt automatically controlled and manual return to coordinate during enabling to realize, do not need to unblank with key turns mechanical lock again, simple to operate;
2, because this electrically controlled burglar-proof door lock does not need mechanical lock, within the scope of the finite size of standard lock body, leave more space for mounted motor, standard electromotor can be used in door lock, without the need to custom-made, improve stability, reduce costs, reduce noise;
3, this electrically controlled burglar-proof door lock, utilizes position-limit mechanism temporary spacing after enabling, when locking a door, position-limit mechanism stops spacing, and master lock tongue automatic spring is locked a door, and adopts non-return mechanism non-return after locking a door, and locks a door solid and reliable, strengthens door lock violence and to unblank ability.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of electric control burglar-proof door of the present invention.
Mark in figure: 1-lock panel, 2-master lock tongue, the oblique fork of 3-, 4-triggers tongue, 5-drag hook, 6-horizontal spring, 7-position limiting slide block, 8-second spring, 9-hand is mandrel, 10-motor, 11-sector gear, 12-master lock tongue slide block, 13-first spring, 14-pushing block, 15-non-return slide block, 16-hand return sleeve, 17-positive stop strip, 18-lock body.
Detailed description of the invention
Below in conjunction with test example and detailed description of the invention, the present invention is described in further detail.But this should be interpreted as that the scope of the above-mentioned theme of the present invention is only limitted to following embodiment, all technology realized based on content of the present invention all belong to scope of the present invention.
Embodiment 1
As shown in Figure 1, a kind of electrically controlled burglar-proof door lock, comprise lock body 18 and the drag hook 5 horizontal through lock body, return mechanism is provided with in lock body 18, described return mechanism comprises the master lock tongue 2 be arranged on lock panel 1, described master lock tongue 2 lower end is connected with master lock tongue slide block 12, described master lock tongue slide block 12 lower end is provided with the first spring 13, lower end, master lock tongue slide block 12 side is provided with profile of tooth section, to be connected with a joggle sector gear 11 with described profile of tooth section, described sector gear 11 is by being fixed on mandrel 9 on lock body 18 through the hand in the middle part of it, described sector gear 11 has can the setting of return, this safe-guard door lock also comprises non-return mechanism, comprise the non-return slide block 15 being arranged on master lock tongue 2 lower end and the motor 10 be connected with non-return slide block 15 and spring, described master lock tongue slide block 12 side is corresponding with non-return slide block 15 is provided with non-return step, and the moving direction of described non-return slide block 15 moving direction and master lock tongue slide block 12 is 90 °.
This electrically controlled burglar-proof door lock at closing time, the sector gear of return mechanism is utilized to make master lock gyrus lingulais position, the gear segment of sector gear and master lock tongue slide block forms many teeth and is connected with a joggle, when sector gear under the effect of the second spring thorny mandrel return is rotated time, make its active force acting on master lock tongue slide block larger, return accurate stable, then the first spring coordinating the sublingual end of master lock to arrange, make the return mechanism of this electrically controlled burglar-proof door lock can Long-Time Service, returning elastic be strong; Spacing by non-return mechanism again after return, the non-return slide block be connected with motor matches with the non-return step of master lock tongue slide block non-return, and non-return is satisfactory for result, reaches excellent effect of locking a door; When unblanking, utilize motor and the handle for opening door that is connected with drag hook coordinates, without the need to unblanking with key turns mechanical lock again, simple to operate; And do not establish mechanical lock due to this safe-guard door lock, greatly save door lock space, standardized motor can be applied in this safe-guard door lock, reduce costs, improved stability, reduce noise.
As shown in Figure 1, described master lock tongue slide block 12 is provided with limited step near upper end, position limiting slide block 7 side.
As shown in Figure 1, this safe-guard door lock also comprises position-limit mechanism, comprise the triggering tongue 4 be arranged on lock body 18 panel, oblique fork 3 is provided with below described triggering tongue 4, by being connected with lock body 18 through the bearing pin in the middle part of it on described oblique fork 3, oblique fork 3 lower end is connected with position limiting slide block 7 and horizontal spring 6, described horizontal spring 6 is connected with lock body wall, described position limiting slide block 7 is connected with lock body 18 through horizontally disposed mounting hole on it by bearing pin, the limited step of described position limiting slide block 7 on master lock tongue slide block 12 end and master lock tongue slide block 12 is provided with positive stop strip 17 accordingly.
Positive stop strip on position-limit mechanism and master lock tongue with the use of, when unblanking, master lock tongue is pressed in lock body, and then drive master lock tongue slide block to move down, when the upper end of the limited step on master lock tongue slide block drops to the lower end position of positive stop strip, by the elastic force effect of horizontal spring be connected with position limiting slide block, positive stop strip moves horizontally near master lock tongue slide block and contacts with the limited step of master lock tongue slide block, reach spacing effect, prevent master lock tongue from ejecting; At closing time, triggering tongue is pressed in lock body, trigger sublingual end to contact with oblique fork, described oblique fork rotates around arranging the bearing pin be connected with lock body in the middle, and then the horizontal spring making oblique fork lower end connect is compressed, limited step on the position limiting slide block that is connected with horizontal spring and master lock tongue slide block is departed from, and master lock tongue ejects lock body under the effect of the first spring and sector gear, thus reaches self-locking effect of closing the door.
As shown in Figure 1, described hand is provided with hand return sleeve 16 on mandrel 9 termination; The other end of described sector gear 11 is connected with the second spring 8 vertically arranged.These arrange the return being sector gear and arrange, make sector gear can returning quickly, sector gear one end is engaged with the profile of tooth section of master lock tongue slide block side, and the other end is connected with the second spring vertically arranged, and the middle part of sector gear is passed mandrel by hand and is connected with lock body; When master lock tongue slide block is pressed in lock body, sector gear and master lock hyoid tooth shape section link can move downward, sector gear and the second spring link then can move upward, because the second spring is fixed on lock body, screen resilience can be produced to sector gear, impel sector gear and the second spring link to move downward, and then sector gear and master lock tongue link are moved upward, reach the effect of master lock gyrus lingulais position.
As shown in Figure 1, described non-return slide block 15 is horizontally disposed with mounting hole, and has been connected with lock body 18 by the bearing pin through mounting hole.Horizontally disposed mounting hole, makes non-return slide block move horizontally under motor effect, does not affect miscellaneous part.
As shown in Figure 1, in the middle part of described master lock tongue slide block 12, be vertically provided with mounting hole, and have bearing pin to pass this mounting hole and lock body 18 is fixed.The mounting hole of vertical setting makes master lock tongue slide block in the vertical direction move, and makes it and stablizes non-return slide block and coordinating of position limiting slide block, and effective storage life is long, and bearing pin plays certain position-limiting action.
As shown in Figure 1, the pinned connection in the middle part of described first spring 13 upper end and master lock tongue slide block 12, lower end is connected with master lock tongue slide block 12 lower end.
As shown in Figure 1, described triggering tongue 4 lower end is connected with width and is greater than the trigger board triggering tongue, and when triggering tongue 4 is pressed in lock body 18, described trigger board can contact with oblique fork.
All features disclosed in this manual, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this manual (comprising any accessory claim, summary and accompanying drawing), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
Claims (9)
1. an electrically controlled burglar-proof door lock, comprise lock body and the drag hook horizontal through lock body, return mechanism is provided with in lock body, described return mechanism comprises the master lock tongue be arranged on lock panel, the sublingual end of described master lock is connected with master lock tongue slide block, described master lock tongue slide block lower end is provided with the first spring, it is characterized in that, lower end, master lock tongue slide block side is provided with profile of tooth section, to be connected with a joggle sector gear with described profile of tooth section, described sector gear is by being fixed on mandrel on lock body through the hand in the middle part of it, and described sector gear has can the setting of return; This safe-guard door lock also comprises non-return mechanism, comprise the non-return slide block being arranged on the sublingual end of master lock and the motor be connected with non-return slide block and spring, described master lock tongue slide block side is corresponding with non-return slide block is provided with non-return step, and the moving direction of described non-return slide block moving direction and master lock tongue slide block is 90 °.
2. electrically controlled burglar-proof door lock according to claim 1, it is characterized in that, this safe-guard door lock also comprises position-limit mechanism, comprise the triggering tongue be arranged on lock panel, the sublingual side of described triggering is provided with and triggers the acutangulate oblique fork of lingual bar, by being connected with lock body through the bearing pin in the middle part of it on described oblique fork, oblique fork lower end is connected with position limiting slide block and horizontal spring, described horizontal spring is connected with lock body wall, described position limiting slide block is connected with lock body through horizontally disposed mounting hole on it by bearing pin, described position limiting slide block is provided with positive stop strip near master lock tongue slide block end.
3. electrically controlled burglar-proof door lock according to claim 1 and 2, is characterized in that, described master lock tongue slide block is provided with limited step near upper end, position limiting slide block side.
4. electrically controlled burglar-proof door lock according to claim 1, is characterized in that, described hand is mandrel termination being provided with hand return sleeve.
5. electrically controlled burglar-proof door lock according to claim 4, is characterized in that, the other end of described sector gear is connected with the second spring vertically arranged, and the described second spring other end and lock body are fixed.
6. electrically controlled burglar-proof door lock according to claim 1, is characterized in that, described non-return slide block has been horizontally disposed with mounting hole, and is connected with lock body by the bearing pin through mounting hole.
7. electrically controlled burglar-proof door lock according to claim 1, is characterized in that, is vertically provided with mounting hole in the middle part of described master lock tongue slide block, and has bearing pin to pass this mounting hole and lock body is fixed.
8. electrically controlled burglar-proof door lock according to claim 7, is characterized in that, the pinned connection in the middle part of described first spring upper end and master lock tongue slide block, lower end is connected with master lock tongue slide block lower end.
9. electrically controlled burglar-proof door lock according to claim 2, is characterized in that, the sublingual end of described triggering is connected with width and is greater than the trigger board triggering tongue, and when triggering tongue is pressed in lock body, described trigger board can contact with oblique fork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410641113.XA CN104358474B (en) | 2014-11-14 | 2014-11-14 | A kind of electrically controlled burglar-proof door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410641113.XA CN104358474B (en) | 2014-11-14 | 2014-11-14 | A kind of electrically controlled burglar-proof door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104358474A true CN104358474A (en) | 2015-02-18 |
| CN104358474B CN104358474B (en) | 2017-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410641113.XA Active CN104358474B (en) | 2014-11-14 | 2014-11-14 | A kind of electrically controlled burglar-proof door lock |
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| CN (1) | CN104358474B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924755A (en) * | 2019-12-04 | 2020-03-27 | 李爱国 | U-shaped lock |
| CN114215432A (en) * | 2021-12-17 | 2022-03-22 | 杭州六孚智能科技有限公司 | Automatic lock body |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6192723B1 (en) * | 1999-01-19 | 2001-02-27 | Richard Gerry Brownell, Sr. | Gate lock |
| CN2625516Y (en) * | 2003-05-01 | 2004-07-14 | 王成忠 | Electric control automatic theftproof door lock |
| JP2006322204A (en) * | 2005-05-18 | 2006-11-30 | Miwa Lock Co Ltd | Trigger mechanism of lock box |
| CN201129078Y (en) * | 2007-10-15 | 2008-10-08 | 中山市实力锁业有限公司 | Automatic door lock |
| CN103161395A (en) * | 2013-03-11 | 2013-06-19 | 华之杰塑料建材有限公司 | Device for pasting films on color profiles |
| CN204199890U (en) * | 2014-11-14 | 2015-03-11 | 钟富群 | A kind of electrically controlled burglar-proof door lock |
-
2014
- 2014-11-14 CN CN201410641113.XA patent/CN104358474B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6192723B1 (en) * | 1999-01-19 | 2001-02-27 | Richard Gerry Brownell, Sr. | Gate lock |
| CN2625516Y (en) * | 2003-05-01 | 2004-07-14 | 王成忠 | Electric control automatic theftproof door lock |
| JP2006322204A (en) * | 2005-05-18 | 2006-11-30 | Miwa Lock Co Ltd | Trigger mechanism of lock box |
| CN201129078Y (en) * | 2007-10-15 | 2008-10-08 | 中山市实力锁业有限公司 | Automatic door lock |
| CN103161395A (en) * | 2013-03-11 | 2013-06-19 | 华之杰塑料建材有限公司 | Device for pasting films on color profiles |
| CN204199890U (en) * | 2014-11-14 | 2015-03-11 | 钟富群 | A kind of electrically controlled burglar-proof door lock |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924755A (en) * | 2019-12-04 | 2020-03-27 | 李爱国 | U-shaped lock |
| CN114215432A (en) * | 2021-12-17 | 2022-03-22 | 杭州六孚智能科技有限公司 | Automatic lock body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104358474B (en) | 2017-03-29 |
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Effective date of registration: 20170301 Address after: 610000 Sichuan, Chengdu hi tech Zone Tianfu street, No. 3, building 23, layer 2301, No. two, No. 138 Applicant after: Chengdu science and Technology Co., Ltd. Address before: 610041 Wuhou District, Chengdu poly dragon road, Poly Garden, No. 1, No., No. 1147 Applicant before: Zhong Fuqun |
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