CN104975758A - Non-impact induction silence door lock - Google Patents
Non-impact induction silence door lock Download PDFInfo
- Publication number
- CN104975758A CN104975758A CN201410780190.3A CN201410780190A CN104975758A CN 104975758 A CN104975758 A CN 104975758A CN 201410780190 A CN201410780190 A CN 201410780190A CN 104975758 A CN104975758 A CN 104975758A
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- China
- Prior art keywords
- dead bolt
- lock
- magnetic body
- panel
- door
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Abstract
The invention relates to a non-impact induction silence door lock which is used for solving the problems that when an existing mechanical door lock works, a spring bolt impacts on a door frame to generate noise and damages a door body and a lock, and when the door is in an opened state, the spring bolt is externally arranged, consequently, the potential safety hazard that people are scratched and bruised is caused. The non-impact induction silence door lock comprises a lock panel, a shell matched with the lock panel and a lock hole panel corresponding to the lock panel. The non-impact induction silence door lock is characterized in that a spring bolt is arranged in the shell, and a rotating shaft is arranged in the middle of the spring bolt; a lock catch is arranged at one end of the spring bolt, and a spring bolt magnetic source body is arranged at the other end of the spring bolt; a first magnetic source body is arranged on the part, corresponding to the spring bolt magnetic source body, in the shell, and a second magnetic source body is arranged on the part of the lock hole panel; when the door is in the opened state, the lock catch of the spring bolt is located in the lock panel. Noise caused by mechanical transmission impacting, contacting and abrading is avoided, and the service life of the lock is prolonged.
Description
Technical field
The present invention relates to brightwork technical field, particularly relating to a kind of without clashing into induction silent door lock.
Background technology
The structure of door lock is multifarious, general normal domestic use mechanical door lock, when door closes, utilize impact, by telescopic bolt lock buckle portion position by its gradient, component is utilized to be compressed in lock body by dead bolt, then when dead bolt and frame hole alignment, dead bolt resets, and plays the effect of locking a door under spring action.This plantation Door-lock bolt must clash into doorframe, just can complete to be retracted into then to stretch out and lock a door; Shock can produce larger noise, and opposite house body and lock all have wearing and tearing; When door is in opening, dead bolt exposes, and not only lacks overall appearance, and its dead bolt easily damages crowd especially child.
Silent door lock of the prior art does not have substantially, large mainly with the scheme adopting magnet between door with doorframe to coordinate, as a kind of both sides' tongue collisionless silent door lock and lock body that patent announcement number is CN203383613U, the side of lock body is provided with top tongue and below tongue, be provided with the groove corresponding with square tongue in the doorframe locked groove that top tongue is corresponding, in groove, be provided with magnet.If patent announcement number is CN203271371U, the crashproof silent door lock of one of design, is made up of door-plate installed part and doorframe installed part, and door-plate installed part and doorframe installed part are respectively E shape permanent magnet, and 2 groups of magnet correspondence position magnetic poles are contrary.In door closing procedure, when door-plate installed part and doorframe installed part near time, due to the change of relative position, be successively subject to gravitation, repulsion, then the effect of gravitation, make door be in closed condition.For another example patent announcement number discloses a kind of silent door lock for CN202530854U, transmission mechanism and the dead bolt that axial stretching motion can be done is provided with in lock box, transmission mechanism comprises a slide block, dead bolt rear portion is with dead bolt neck, one end of slide block and dead bolt neck fit, suit place is with a packing ring, and this structure dead bolt and slide block are fixed by fit, and be used for buffering with packing ring, make relative motion collision does not occur between dead bolt and slide block.What these structures had above is not suitable for the situation needing door and the mutual snap close of frame at closing time, some muting functions difference and with wear-out part.
Summary of the invention
The object of the invention is to produce noise opposite house body and lock cause damage in order to dead bolt when solving the work of existing mechanical door lock clashes into doorframe, and when door is in opening, the external people of bringing of dead bolt scratch the problem of potential safety hazard of damaging, there is provided a kind of reasonable in design, dead bolt clashes into induction silent door lock based on the nothing of the contactless action of magnetic force.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: a kind of without clashing into induction silent door lock, the housing comprise lock panel, coordinating with lock panel, the lockhole panel corresponding with lock panel, it is characterized in that being provided with dead bolt in housing, dead bolt middle part is provided with rotating shaft; One end of dead bolt is snap close, and the other end is provided with dead bolt magnetic body; In housing, dead bolt magnetic body position is provided with the first magnetic body relatively, and lockhole panel position is provided with the second magnetic body; When door is in opening, within the snap close of dead bolt is positioned at lock panel.The technical program dead bolt take rotating shaft as fulcrum, carries out action support by three magnetic bodies to dead bolt, and dead bolt enters lock in a rotative pattern and resets, and comprises lockhole body component and does not produce any shock, guarantee door, doorframe, lockset not damaged to doorframe.The form that the power of three magnetic bodies does not directly contact with component carries out power transmission, i.e. Existential Space between three magnetic bodies, and dead bolt changes position by three magnetic body magnetic force, crosses line of demarcation, magnetic field to finish the work a position conversion.This programme is closed the door into lock by magnetic force induction, opening the door resets, and its whole process does not exist any collision and mechanical wear, reaches without sound effective value, mechanical fault, prolongation lockset application life.
As preferably, described dead bolt magnetic body is fixed on dead bolt, and the first magnetic body is relative with dead bolt magnetic body homopolarity.There is gap between first magnetic body and dead bolt, take rotating shaft as fulcrum, and one end of dead bolt is subject to the thrust from the first magnetic body all the time, and when lock panel side is pushed in dead bolt one end, dead bolt is in reset mode.
As preferably, the second described magnetic body is relative with dead bolt magnetic body homopolarity.When the second magnetic body produces magnetic thrust to dead bolt magnetic body, dead bolt crosses the summit of the first magnetic body minimum distance, and produce thrust by the first magnetic body, enclosure interior direction is pushed in dead bolt one end, makes the snap close of the dead bolt other end stretch out housing and enter among lockhole.
As preferably, coordinate with the dead bolt compression bar be arranged in housing inside the snap close of described dead bolt one end.When snap close stretches out or resets, be connected with dead bolt compression bar all the time inside it, the operational forces condition of transmitting of door knob handle, key is provided.
As preferably, the first described magnetic body is positioned at the middle part of dead bolt magnetic body circular motion path increment around the shaft.Ensure that the first magnetic body is maximum to the power suffered by dead bolt two operating positions, make dead bolt running steady.
As preferably, described dead bolt compression bar to be connected with handle plectrum by being in transmission connection.The technical program keeps all functions of existing machinery lock structure simultaneously, as handle, function of key etc.
As preferably, described dead bolt bottom surface and body contact position are provided with uniform damping lipid layer, and position is provided with top and defeats spring around the shaft.Defeat the effect of spring by top, make damping force, magnetic field force, elastic force that spring is defeated on top is in the best plateau of buffering.
As preferably, described lock panel is positioned at bolt lock button movable span position and is provided with sound insulation plastic sheet.Minor impact event between housing inner portion component is completely cut off by sound insulation plastic sheet, reaches muting object.
The invention has the beneficial effects as follows: make dead bolt in unlatching, latched position to be rotated into the work of lock side formula by the homopolarity magnetic picture repulsion of rational position and leverage, to doorframe without any shock, dead bolt self is also without wearing and tearing, and guarantee the mute state in dead bolt course of action by damping lipid layer, each drive disk assembly structure and position flexibly ingenious, completely avoid machine driving shock, contact, wear and tear the noise caused, and extends the application life of lockset, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is that one of the present invention is closed the door status architecture schematic diagram.
Fig. 2 is lockhole body structure schematic diagram of the present invention.
Fig. 3 is a kind of door opening state structural representation of the present invention.
In figure: 1. housing, 2. lock panel, 3. lockhole panel, 4. lockhole body, 5. dead bolt, 6. rotating shaft, 7. spring is defeated, 8. sound insulation plastic sheet, 9. the first magnetic body in top, 10. dead bolt magnetic body, 11. second magnetic bodies, 12. handle plectrums, 13. dead bolt compression bars, 14. are in transmission connection body, 15. lock core plectrums.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
The present embodiment kind is without shock induction silent door lock, see Fig. 1, Fig. 2, lock panel 2, housing 1, handle, key etc. are integrally formed, establish lockhole panel 3 corresponding with lock panel 2, lockhole panel 3 is equipped with lockhole body 4, lockhole body 4 is fixed with the second magnetic body 11 towards lockhole panel 3 side.
Housing 1 inherent lock panel 2 side is contained in dead bolt 5, and the rotating shaft 6 of dead bolt 5 middle part is fixed, and ordinary circumstance, snap close one end is partial in rotating shaft 6, utilizes lever to obtain comparatively high thrust.One end of dead bolt 5 is snap close, and snap close coordinates with the perforate in lock panel 2, and the other end of dead bolt 5 is fixed with dead bolt magnetic body 10.In housing 1, the first magnetic body 9 is installed at the position of relative dead bolt magnetic body 10 one end, first magnetic body 9 is relative with dead bolt magnetic body 10 homopolarity, first magnetic body 9 is positioned at the middle part of the path increment that dead bolt magnetic body 10 6 circular motions are around the shaft walked, to obtain the maximum thrust of both direction.The inner side at dead bolt 5 snap close position coordinates with the dead bolt compression bar 13 be arranged in housing 1, when door is in opening, within the snap close of dead bolt 5 is positioned at lock panel, namely fits with lock panel 2 inner plane outside dead bolt.
Second magnetic body 11 and dead bolt magnetic body 10 are with space vis-a-vis, and as lockhole body 4 is arranged on doorframe, dead bolt 5 place part is arranged on door, and also homopolarity is relative for two magnetic bodies.
This programme course of work is as follows:
As shown in Figure 3, in door opening, with lock panel 2 planes align outside dead bolt 5, its predominant intermolecular forces is the repulsive force between the first magnetic body 9 and dead bolt magnetic body 10.
As shown in Figure 1, a kind of pass door state, the external lock catch part of dead bolt 5 plays the effect of locking a door, opening and closing the door in state conversion process, dead bolt is centered by rotating shaft 6, and rotation completes, and active force is now the repulsive force between the first magnetic body 9 and dead bolt magnetic body 10.
First magnetic body 9 is in a fixed position, dead bolt magnetic body 10 is in variableness with dead bolt 5 motion, dead bolt 5 is different from opening and pass door state two its force directions of working position, is changed, cross line of demarcation, magnetic field to complete conversion by the position of dead bolt magnetic body 10.
When from Fig. 3 state close to lockhole body 4 time, second magnetic body 11 pairs dead bolt magnetic body 10 produces a repulsive force, dead bolt 5 just overcomes the top power of the first magnetic body 9, rotate centered by rotating shaft 6, when dead bolt magnetic body 10 and the second magnetic body 11 are apart from increase, its reaction force attenuation, dead bolt 5 is pushed over the first magnetic body 9 summit, i.e. the first magnetic body 9 and dead bolt magnetic body 10 minimum distance, this point is line of demarcation, first magnetic body 9 gives dead bolt magnetic body 10 1 to case inside repulsive force in time, makes dead bolt 5 continue to rotate until the pass door state of Fig. 1.
Dead bolt 5 installs bottom surface and housing 1 contact position is provided with uniform damping lipid layer, and defeats spring 7 by the top be contained in rotating shaft 6 and act on, and makes damping force, magnetic field force, pressure spring force be in buffering optimum state.
When Fig. 1 closes door state, when handle plectrum 12 rotates, the body 14 that is in transmission connection travels forward and withstands dead bolt 5 to the motion of lock panel 3 direction, and dead bolt 5 can be made to move to Fig. 3 door opening state, and door can be opened.In like manner, when dead bolt 5 acts on by lock core plectrum 15, dead bolt 5 also can be made to return to door opening state from pass door state.
When lock core plectrum 15 acts on dead bolt compression bar 13, dead bolt compression bar 13 by torsion spring be in and door state time, because its jacking force is far longer than the active force of handle by handle plectrum 12, dead bolt 5 is in safety lock door state.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, anyly all belongs to protection scope of the present invention to the structure after simple transformation of the present invention.
Claims (8)
1. respond to silent door lock without clashing into for one kind, the housing (1) comprise lock panel (2), coordinating with lock panel, the lockhole panel (3) corresponding with lock panel, it is characterized in that being provided with dead bolt (5) towards lock panel side in housing, dead bolt middle part is provided with rotating shaft (6); One end of dead bolt is snap close, and the other end is provided with dead bolt magnetic body (10); In housing, dead bolt magnetic body position is provided with the first magnetic body (9) relatively, and lockhole panel position is provided with the second magnetic body (11); When door is in opening, within the snap close of dead bolt is positioned at lock panel.
2. according to claim 1 a kind of without clashing into induction silent door lock, it is characterized in that described dead bolt magnetic body (10) is fixed on dead bolt (5), the first magnetic body (9) is relative with dead bolt magnetic body (10) homopolarity.
3. according to claim 1 a kind of without clashing into induction silent door lock, it is characterized in that described the second magnetic body (11) is relative with dead bolt magnetic body (10) homopolarity.
4. the one according to claim 1 or 2 or 3, without shock induction silent door lock, coordinates with the dead bolt compression bar (13) be arranged in housing (1) inside the snap close that it is characterized in that described dead bolt (5) one end.
5. the one according to claim 1 or 2 or 3, without shock induction silent door lock, is characterized in that described the first magnetic body (9) is positioned at the middle part of dead bolt magnetic body (10) (6) circular motion path increment around the shaft.
6. according to claim 4 a kind of without clashing into induction silent door lock, it is characterized in that described dead bolt compression bar (13) is connected with handle plectrum (12) by the body that is in transmission connection (14).
7. the one according to claim 1 or 2 or 3 is without shock induction silent door lock, and it is characterized in that described dead bolt (5) bottom surface and housing (1) contact site are provided with uniform damping lipid layer, (6) position is provided with top and defeats spring (7) around the shaft.
8. the one according to claim 1 or 2 or 3, without shock induction silent door lock, is characterized in that described lock panel (2) is positioned at bolt lock button movable span position is provided with sound insulation plastic sheet (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410780190.3A CN104975758B (en) | 2014-12-17 | 2014-12-17 | Non-impact induction silence door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410780190.3A CN104975758B (en) | 2014-12-17 | 2014-12-17 | Non-impact induction silence door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104975758A true CN104975758A (en) | 2015-10-14 |
| CN104975758B CN104975758B (en) | 2017-05-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410780190.3A Expired - Fee Related CN104975758B (en) | 2014-12-17 | 2014-12-17 | Non-impact induction silence door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104975758B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397349A (en) * | 2019-07-18 | 2019-11-01 | 一诺电器有限公司 | A kind of mute intelligent lock lock body of delay double lock tongue rebound |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2477767Y (en) * | 2001-05-25 | 2002-02-20 | 刘申川 | Silent electrically controlled lock |
| CN1456779A (en) * | 2002-05-09 | 2003-11-19 | 谢世揆 | Door for reducing noise |
| US20080007850A1 (en) * | 2006-06-09 | 2008-01-10 | Tricore Corporation | Voice coil motor type focusing actuator |
| CN202144687U (en) * | 2011-05-25 | 2012-02-15 | 金洪亮 | Magnetic door lock |
-
2014
- 2014-12-17 CN CN201410780190.3A patent/CN104975758B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2477767Y (en) * | 2001-05-25 | 2002-02-20 | 刘申川 | Silent electrically controlled lock |
| CN1456779A (en) * | 2002-05-09 | 2003-11-19 | 谢世揆 | Door for reducing noise |
| US20080007850A1 (en) * | 2006-06-09 | 2008-01-10 | Tricore Corporation | Voice coil motor type focusing actuator |
| CN202144687U (en) * | 2011-05-25 | 2012-02-15 | 金洪亮 | Magnetic door lock |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397349A (en) * | 2019-07-18 | 2019-11-01 | 一诺电器有限公司 | A kind of mute intelligent lock lock body of delay double lock tongue rebound |
| CN110397349B (en) * | 2019-07-18 | 2024-04-16 | 一诺电器有限公司 | Mute intelligent lock body capable of delaying rebound of double lock bolts |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104975758B (en) | 2017-05-24 |
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| C10 | Entry into substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20181217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |