CN104790729A - Outdoor anti-prying lock for intelligent lock - Google Patents
Outdoor anti-prying lock for intelligent lock Download PDFInfo
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- CN104790729A CN104790729A CN201510223294.9A CN201510223294A CN104790729A CN 104790729 A CN104790729 A CN 104790729A CN 201510223294 A CN201510223294 A CN 201510223294A CN 104790729 A CN104790729 A CN 104790729A
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- cantilever arm
- lock tongue
- driving lever
- master lock
- lead
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- 230000000694 effects Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000003756 stirring Methods 0.000 abstract 3
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The invention provides an outdoor anti-prying lock for an intelligent lock. The outdoor anti-prying lock comprises a main spring bolt stirring block 1, an anti-prying sleeve 2, a main spring bolt stirring rod 3, a main spring bolt assembly 4, an inclined spring bolt connecting rod 5, an inclined spring bolt stirring rod 6, an inclined spring bolt assembly 7, a lock body box 8, a cylindrical shaft and a torsion spring. The outdoor anti-prying lock is characterized in that the anti-prying sleeve 2 is added. A circular panel of the anti-prying sleeve faces a lock body outer panel, the protection role is played, and when the lock body outer panel is damaged, only the anti-prying sleeve can be rotated. Thus, a lock body can only be unlocked in the indoor direction and cannot be unlocked in the outdoor direction. The anti-prying structure is designed outdoors, and the door lock cannot be pried through a common ordinary tool. According to the design, under the situation that the door lock is violently damaged, a front panel is dismounted, and the lock body is exposed, the lock body can still not be unlocked, and the safety of the door lock is improved.
Description
Technical field
The invention belongs to product technical field, particularly relate to a kind of outdoor pick-proof lock for smart lock.
Background technology
In prior art, in lock body, part is the stressed member of receiving key door action, it is provided with stress hole is square, completely supporting with square steel, when front wall is destroyed, expose lock body, rotate square steel and can drive parts turn in lock body, realization is unblanked, so lock body can be opened easily, the safety of door lock is not high.
There is no pick-proof sleeve in prior art, as long as the external panel of damage lock, rotate square hole parts outdoor and just can make lock driving lever rotation in this lock body thus open lock body.And invention increases pick-proof sleeve, the circular panel of pick-proof sleeve, towards lock body outer panels, plays a protective role, and when lock body outer panels is destroyed, can only rotate pick-proof sleeve, can not part in rotational lock.Therefore lock body can only be opened in direction indoor, cannot open in direction outdoor, at the prying-resistant structure of outdoor design, makes the general tool commonly used pry open door lock.This design makes door lock suffer violence damage, and front panel is removed, and when exposing lock body, lock body still cannot be opened, and increases the safety of door lock.
Summary of the invention
For solving the problem, the invention provides a kind of outdoor pick-proof lock for smart lock, unblanking for unidirectional, when front panel be removed expose lock body, lock body still cannot be opened, and improves the safety of door lock.
Outdoor pick-proof lock for smart lock of the present invention, it comprises: master lock tongue shifting block, pick-proof sleeve, master lock tongue driving lever, main bolt component, latch bolt link assembly, tiltedly dead bolt driving lever, tiltedly bolt component, lock case, cylinder axis and torsion spring;
Master lock tongue shifting block is provided with the first cantilever arm A, the second cantilever arm B, the 3rd cantilever arm C; And the axial centre position of master lock tongue shifting block is provided with sleeve via hole, and inner peripheral surface is provided with the axial draw-in groove matched with transmission component;
One end of pick-proof sleeve is open, and the other end is closed;
Master lock tongue driving lever is provided with the 4th cantilever arm D, the 5th cantilever arm E, the 6th cantilever arm F, the second lead, and center borehole jack; 5th cantilever arm E is provided with a fixed cylinder;
Main bolt component comprises base, and is located at master lock tongue, gathering sill and the chute on this base;
Latch bolt link assembly comprises latch bolt connecting rod, and the first gathering sill be located on this latch bolt connecting rod and the second gathering sill, cylinder and reversed column; Reversed column is installed on latch bolt connecting rod one end, and latch bolt connecting rod is provided with recessed globoidal structure at the one end side that reversed column is installed;
Oblique dead bolt driving lever is provided with the 7th cantilever arm I, jig arm G and a centre bore; 7th cantilever arm I is provided with arm aperture;
Lock case is provided with the first lead, the 3rd lead, the 4th lead, and the first installing hole, the second installing hole;
Its annexation is:
Master lock tongue shifting block and pick-proof sleeve are axially arranged in the first installing hole of lock case by respective boss, and one end that pick-proof sleeve opens is positioned at outside the sleeve via hole of master lock tongue shifting block, the effect of axial limiting is played in pick-proof sleeve and the combination of master lock tongue shifting block, and both are independent, and circumference is rotated; 6th cantilever arm F of master lock tongue driving lever is between the first cantilever arm A and the second cantilever arm B of master lock tongue shifting block; The center borehole jack of master lock tongue driving lever is set on the first lead of lock case, and this first lead coordinates with the slide of main bolt component; 4th cantilever arm D of master lock tongue driving lever is slidably matched by the gathering sill of the second lead and main bolt component; One end is arranged in the fixed cylinder of the 5th cantilever arm E, and the other end is socketed on cylinder axis, and this cylinder axis is through being arranged in the second installing hole of lock case after the centre bore of oblique dead bolt driving lever; Jig arm G and the oblique bolt component of oblique dead bolt driving lever are slidably connected; First gathering sill and the 3rd lead are slidably matched, and the second gathering sill and the 4th lead are slidably matched; The cylinder of latch bolt link assembly passes the arm aperture of oblique dead bolt driving lever, and both are slidably matched; 3rd cantilever arm C of master lock tongue shifting block and the globoidal structure of latch bolt link assembly are slidably matched.
When locking a door: master lock tongue shifting block rotates counterclockwise, first cantilever arm A drives the 6th cantilever arm F action, and master lock tongue driving lever is rotated clockwise around the first lead, and the lead on the 4th cantilever arm D slides along groove, cause master lock tongue driving lever to promote main bolt component and eject lock body, realize locking.
When unblanking: master lock tongue shifting block rotates clockwise, second cantilever arm B drives the 6th cantilever arm F action, and master lock tongue driving lever is rotated counterclockwise around the first lead, and the lead on the 4th cantilever arm D slides along groove, cause master lock tongue driving lever to promote main bolt component and regain lock body, realize unblanking;
When master lock tongue shifting block rotates clockwise, reversed column is moved under the active force of the 3rd cantilever arm C, thus cylinder drives the 7th cantilever arm I action, oblique dead bolt driving lever is rotated clockwise around cylinder axis, thus jig arm G drives oblique bolt component to regain.
Beneficial effect:
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the outdoor pick-proof lock for smart lock of the present invention;
Fig. 2 is anti-prying case barrel structure schematic diagram of the present invention;
Fig. 3 is the overall schematic of pick-proof sleeve of the present invention and master lock tongue driving lever.
Detailed description of the invention
As shown in Figure 1, outdoor pick-proof lock for smart lock of the present invention, it comprises: master lock tongue shifting block 1, pick-proof sleeve 2, master lock tongue driving lever 3, main bolt component 4, latch bolt link assembly 5, tiltedly dead bolt driving lever 6, tiltedly bolt component 7, lock case 8, cylinder axis and torsion spring.
As shown in Figure 2, master lock tongue shifting block 1 is provided with the first cantilever arm A, the second cantilever arm B, the 3rd cantilever arm C; And the axial centre position of master lock tongue shifting block 1 is provided with sleeve via hole, and inner peripheral surface is provided with the axial draw-in groove matched with transmission component;
One end of pick-proof sleeve 2 is open, and the other end is closed.
Master lock tongue driving lever 3 is provided with the 4th cantilever arm D, the 5th cantilever arm E, the 6th cantilever arm F, the second lead, and center borehole jack 31; 5th cantilever arm E is provided with a fixed cylinder;
Main bolt component 4 comprises base, and is located at the master lock tongue 43 of this base, gathering sill 41 and chute 42;
Latch bolt link assembly 5 comprises latch bolt connecting rod, and is located at the first gathering sill 52 and the second gathering sill 54, cylinder 53 and reversed column 51 on this latch bolt connecting rod; Reversed column 51 is installed on latch bolt connecting rod base one end, and the one end side that latch bolt connecting rod is installed in reversed column 51 is provided with recessed globoidal structure;
Oblique dead bolt driving lever 6 is provided with the 7th cantilever arm I, jig arm G and a centre bore; Oblique dead bolt driving lever cantilever arm is provided with arm aperture 61;
Lock case 8 is provided with the first lead, the 3rd lead, the 4th lead, and the first installing hole, the second installing hole;
Its annexation is:
Master lock tongue shifting block 1 and pick-proof sleeve 2 are axially installed on the first installing hole of lock case 8 by respective boss, and one end that pick-proof sleeve 2 opens is positioned at outside the sleeve via hole of master lock tongue shifting block 1, the effect of axial limiting is played in pick-proof sleeve 2 and the combination of master lock tongue shifting block 1, both are contacted with each other, and independent circumference is rotated; 6th cantilever arm F of master lock tongue driving lever 3 is between the first cantilever arm A and the second cantilever arm B of master lock tongue shifting block 1; The center borehole jack 31 of master lock tongue driving lever 3 is set on the first lead of lock case 8, and the chute 42 of this first lead and main bolt component 4 is slidably matched; 4th cantilever arm D of master lock tongue driving lever 3 is slidably matched by the gathering sill (41) of the second lead and main bolt component (4); One end is arranged in the fixed cylinder of the 5th cantilever arm E, and the other end is socketed on cylinder axis, and this cylinder axis is through being arranged in the second installing hole of lock case 8 after the centre bore of oblique dead bolt driving lever 6; Jig arm G and the oblique bolt component 7 of oblique dead bolt driving lever 6 are slidably connected; First gathering sill 52 and the 3rd lead are slidably matched, and the second gathering sill 54 and the 4th lead are slidably matched; The cylinder 53 of latch bolt link assembly 5 passes the arm aperture 61 of oblique dead bolt driving lever 6, and both are slidably matched; 3rd cantilever arm C of master lock tongue shifting block 1 and the globoidal structure of latch bolt link assembly 5 are slidably matched, and are slided together both when the 3rd cantilever arm C slides into reversed column 51 by torque.
The use of above-mentioned torsion spring can make oblique dead bolt driving lever assembly 5 fixing on extreme position, limits rocking of oblique dead bolt driving lever assembly 5.
Master lock tongue shifting block 1 in the application is also known as part in lock body, and unlike the prior art, the axial centre position of master lock tongue shifting block 1 is provided with sleeve via hole, and the inner peripheral surface of master lock tongue shifting block 1 is provided with the axial draw-in groove matched with transmission component; One end of pick-proof sleeve 2 is open, and the other end is arranged on lock case 8;
The application is that in lock body, part increases a pick-proof sleeve 2, is placed in by this pick-proof sleeve 2 in the sleeve via hole of master lock tongue shifting block 1, is square steel through hole in the cylinder of pick-proof sleeve 2; Originally square steel is directly through the square steel via hole of former master lock tongue shifting block 1, contacts with lock body front panel; The square steel of the application passes the square steel of pick-proof sleeve 2 through hole, and the circular panel of sleeve, towards front panel, is actually protection end face.
Pick-proof sleeve 2 is put in master lock tongue and sets ahead in the sleeve via hole of 1, and square steel only passes, to pick-proof sleeve 2 without effect from the square steel in pick-proof sleeve 2 through hole.When front wall is destroyed, namely allow to rotate pick-proof sleeve 2, because master lock tongue shifting block 1 only contacts with pick-proof sleeve 2 two parts, without interacting, so pick-proof sleeve 2 can not give the torque of master lock tongue shifting block 1, pick-proof sleeve 2 can only dally in stressed member.
Smart lock return clutch component to master lock tongue shifting block 1 rotatory force time, pick-proof sleeve 2 is motionless.
Lock body of the present invention is unidirectional unblanking: master lock tongue shifting block 1 is that extraneous action is input on lock body, lock body is locked or the input of unlocking action, needs key protection.
When locking a door: master lock tongue shifting block 1 rotates counterclockwise, the first cantilever arm A drives the 6th cantilever arm F action, master lock tongue driving lever 3 is rotated clockwise around the first lead, lead on 4th cantilever arm D slides along groove, causes master lock tongue driving lever 3 to promote master lock tongue 43 and ejects lock body, realize locking.
When unblanking: master lock tongue shifting block 1 rotates clockwise, second cantilever arm B drives the 6th cantilever arm F action, and master lock tongue driving lever 3 is rotated counterclockwise around the first lead, and the lead on the 4th cantilever arm D slides along groove, cause master lock tongue driving lever 3 to promote main bolt component 4 and regain lock body, realize unblanking.
When master lock tongue shifting block 1 rotates clockwise, reversed column 51 action under the active force of master lock tongue shifting block cantilever arm C, oblique dead bolt driving lever 6 is rotated clockwise around cylinder axis, thus the cylinder 53 on latch bolt link assembly 5 drives oblique dead bolt driving lever cantilever arm I to move, thus jig arm G drive oblique bolt component 7 to regain.
Oblique bolt component of the present invention stretches out lock body outside always, is only retracted when unblanking, and plays and prevents door with the wind or the effect that swings back and forth of other disturbance factors.
Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the present invention.
Claims (3)
1. the outdoor pick-proof lock for smart lock, it is characterized in that, comprising: master lock tongue shifting block (1), pick-proof sleeve (2), master lock tongue driving lever (3), main bolt component (4), latch bolt link assembly (5), tiltedly dead bolt driving lever (6), tiltedly bolt component (7), lock case (8), cylinder axis and torsion spring;
Master lock tongue shifting block (1) is provided with the first cantilever arm A, the second cantilever arm B, the 3rd cantilever arm C; And the axial centre position of master lock tongue shifting block (1) is provided with sleeve via hole, and inner peripheral surface is provided with the axial draw-in groove matched with transmission component;
One end of pick-proof sleeve (2) is open, and the other end is closed;
Master lock tongue driving lever (3) is provided with the 4th cantilever arm D, the 5th cantilever arm E, the 6th cantilever arm F, the second lead, and center borehole jack (31); 5th cantilever arm E is provided with a fixed cylinder;
Main bolt component (4) comprises base, and is located at master lock tongue (43), gathering sill (41) and the chute (42) on this base;
Latch bolt link assembly (5) comprises latch bolt connecting rod, and the first gathering sill (52) be located on this latch bolt connecting rod and the second gathering sill (54), cylinder (53) and reversed column (51); Reversed column (51) is installed on latch bolt connecting rod one end, and the one end side that latch bolt connecting rod is installed in reversed column (51) is provided with recessed globoidal structure;
Oblique dead bolt driving lever (6) is provided with the 7th cantilever arm I, jig arm G and a centre bore; 7th cantilever arm I is provided with arm aperture (61);
Lock case (8) is provided with the first lead, the 3rd lead, the 4th lead, and the first installing hole, the second installing hole;
Its annexation is:
Master lock tongue shifting block (1) and pick-proof sleeve (2) are axially arranged in the first installing hole of lock case (8) by respective boss, and one end that pick-proof sleeve (2) opens is positioned at outside the sleeve via hole of master lock tongue shifting block (1), the effect of axial limiting is played in pick-proof sleeve (2) and master lock tongue shifting block (1) combination, and both are independent, and circumference is rotated; 6th cantilever arm F of master lock tongue driving lever (3) is positioned between the first cantilever arm A of master lock tongue shifting block (1) and the second cantilever arm B; The center borehole jack (31) of master lock tongue driving lever (3) is set on the first lead of lock case (8), and the chute (42) of this first lead and main bolt component (4) is slidably matched; 4th cantilever arm D of master lock tongue driving lever (3) is slidably matched by the gathering sill (41) of the second lead and main bolt component (4); One end is arranged in the fixed cylinder of the 5th cantilever arm E, and the other end is socketed on cylinder axis, and this cylinder axis is through being arranged in the second installing hole of lock case (8) after the centre bore of oblique dead bolt driving lever (6); Jig arm G and the oblique bolt component (7) of oblique dead bolt driving lever (6) are slidably connected; First gathering sill (52) and the 3rd lead are slidably matched, and the second gathering sill (54) and the 4th lead are slidably matched; The cylinder (53) of latch bolt link assembly (5) is through the arm aperture (61) of oblique dead bolt driving lever (6), and both are slidably matched; 3rd cantilever arm C of master lock tongue shifting block (1) and the globoidal structure of latch bolt link assembly (5) are slidably matched.
2. as claimed in claim 1 for the outdoor pick-proof lock of smart lock, it is characterized in that, when locking a door: master lock tongue shifting block (1) rotates counterclockwise, first cantilever arm A drives the 6th cantilever arm F action, master lock tongue driving lever (3) is rotated clockwise around the first lead, lead on 4th cantilever arm D slides along groove, causes master lock tongue driving lever (3) to promote main bolt component (4) and ejects lock body, realize locking.
3. as claimed in claim 1 for the outdoor pick-proof lock of smart lock, it is characterized in that, when unblanking: master lock tongue shifting block (1) rotates clockwise, second cantilever arm B drives the 6th cantilever arm F action, master lock tongue driving lever (3) is rotated counterclockwise around the first lead, lead on 4th cantilever arm D slides along groove, causes master lock tongue driving lever (3) to promote main bolt component (4) and regains lock body, realize unblanking;
When master lock tongue shifting block (1) rotates clockwise, reversed column (51) is moved under the active force of the 3rd cantilever arm C, thus cylinder (53) drives the 7th cantilever arm I action, oblique dead bolt driving lever (6) is rotated clockwise around cylinder axis (9), thus jig arm G drive oblique bolt component (7) to regain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510223294.9A CN104790729B (en) | 2015-05-05 | 2015-05-05 | Outdoor anti-prying lock for intelligent lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510223294.9A CN104790729B (en) | 2015-05-05 | 2015-05-05 | Outdoor anti-prying lock for intelligent lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104790729A true CN104790729A (en) | 2015-07-22 |
| CN104790729B CN104790729B (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510223294.9A Active CN104790729B (en) | 2015-05-05 | 2015-05-05 | Outdoor anti-prying lock for intelligent lock |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630596A (en) * | 2017-11-07 | 2018-01-26 | 李显才 | A kind of antitheft door anti-picking lock |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2619408A1 (en) * | 1987-08-13 | 1989-02-17 | Drevet & Cie | Nut for a locking fixture such as a lock, espagnolette, espagnolette lock or the like |
| CN2399487Y (en) * | 1999-05-20 | 2000-10-04 | 中山市小榄镇钢圣特种锁厂 | A three-way fully automatic force return lock |
| CN203499378U (en) * | 2013-06-17 | 2014-03-26 | 何易枫 | Card lockpicking prevention structure for door lock |
| CN203879115U (en) * | 2014-05-15 | 2014-10-15 | 缪毕正 | Improved electronic anti-theft lock |
| CN204663160U (en) * | 2015-05-05 | 2015-09-23 | 中国船舶重工集团公司第七一八研究所 | A kind of outdoor pick-proof lock for smart lock |
-
2015
- 2015-05-05 CN CN201510223294.9A patent/CN104790729B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2619408A1 (en) * | 1987-08-13 | 1989-02-17 | Drevet & Cie | Nut for a locking fixture such as a lock, espagnolette, espagnolette lock or the like |
| CN2399487Y (en) * | 1999-05-20 | 2000-10-04 | 中山市小榄镇钢圣特种锁厂 | A three-way fully automatic force return lock |
| CN203499378U (en) * | 2013-06-17 | 2014-03-26 | 何易枫 | Card lockpicking prevention structure for door lock |
| CN203879115U (en) * | 2014-05-15 | 2014-10-15 | 缪毕正 | Improved electronic anti-theft lock |
| CN204663160U (en) * | 2015-05-05 | 2015-09-23 | 中国船舶重工集团公司第七一八研究所 | A kind of outdoor pick-proof lock for smart lock |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630596A (en) * | 2017-11-07 | 2018-01-26 | 李显才 | A kind of antitheft door anti-picking lock |
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| Publication number | Publication date |
|---|---|
| CN104790729B (en) | 2017-01-25 |
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