CN205277092U - Rapid locking and unlocking antitheft door lock - Google Patents
Rapid locking and unlocking antitheft door lock Download PDFInfo
- Publication number
- CN205277092U CN205277092U CN201521079535.9U CN201521079535U CN205277092U CN 205277092 U CN205277092 U CN 205277092U CN 201521079535 U CN201521079535 U CN 201521079535U CN 205277092 U CN205277092 U CN 205277092U
- Authority
- CN
- China
- Prior art keywords
- shift fork
- shifting block
- crank
- outer end
- stirring
- 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
Links
- 125000006850 spacer group Chemical group 0.000 claims abstract description 30
- 238000003756 stirring Methods 0.000 claims abstract description 29
- HDDSHPAODJUKPD-UHFFFAOYSA-N fenbendazole Chemical compound C1=C2NC(NC(=O)OC)=NC2=CC=C1SC1=CC=CC=C1 HDDSHPAODJUKPD-UHFFFAOYSA-N 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 230000007547 defect Effects 0.000 abstract 1
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 235000021186 dishes Nutrition 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a rapid locking and unlocking antitheft door lock, it is complicated to have solved among the current security door lock fast starting and stopping mechanism, transmission stability defect relatively poor relatively, the technical scheme who takes: rapid locking and unlocking antitheft door lock, including lock box, master lock bolt, fly leaf, spacer, to one side the tongue dial cover, crank and shift fork, the articulate inner through the pivot pin joint in the lock box, cup joint on the pivot the inner of shift fork, articulate outer end and master lock bolt transmission hookup, the cover is dialled including the shifting block to the tongue to one side, has on the shifting block to dial mouthful, crank and shift fork the inner between them all lies in group mouth, both sides wall that the shifting block was dialled mouthful is used for carrying out two -way stirring to articulate the inner, and shifting block self or stir the fly leaf through the shift fork, spacer are tied the master lock and is relieved through stirring of shift fork to injecing of lock box internal motion, and the shift fork is C shape, two outer end position in homonymies of shift fork, and an outer end of shift fork is used for stirring the fly leaf, and another outer end of shift fork is used for stirring the spacer.
Description
Technical field
This utility model relates to a kind of safe-guard door lock that can realize master latch fast opening and closing.
Background technology
Existing most of door lock is all utilize key to carry out the locking bolt on safe-guard door lock opening and closing operation, sometimes due to house-owner follows the line of least resistance, often realizing the locking between antitheft door and doorframe just with the latch bolt on safe-guard door lock, this simple lock mode is poor to anti-theft effect compared with the locking of antitheft door with master latch. And people can not quickly open door with Internal handle in indoor during master latch locking, in case of emergency, can waste time.
Chinese utility model patent: the fast opening and closing mechanism of a kind of safe-guard door lock in 200720184145.7, including two-way shifting block, unidirectional shifting block, crank, main portable plate, two-way shifting block and unidirectional shifting block stack together, one end of described crank is hinged in lock body, the other end is with mounting hole, described two-way shifting block is respectively provided with the main shifting block stirring main portable plate and crank hinged end, and it is exclusively used in the secondary shifting block stirring crank hinged end, unidirectional shifting block is respectively provided with the main shifting block stirring main portable plate, and it is exclusively used in the secondary shifting block stirring crank hinged end, described main portable plate is provided with the dragging sheet of protrusion, rotor it is articulated with in lock body, rotor and main portable plate are connected, the main shifting block of described two-way shifting block is dragging between sheet and rotor.
Being provided with rotor in this fast mechanism for opening/closing, structure is relatively complicated, it is necessary to realized the transmission of power by the rotation of rotor, transmission stability is relatively poor.
Summary of the invention
This utility model technical issues that need to address: provide a kind of simple in construction, transmission stability good open and close safe-guard door lock soon.
For solving described technical problem, technical solution adopted in the utility model: one opens and closes safe-guard door lock soon, including lock box, master latch, portable plate, spacer, latch bolt pulling sleeve, crank and shift fork, the inner of crank is articulated in lock box by pivot, the inner of shift fork is socketed on pivot, the outer end of crank and master latch driving coupling, and latch bolt pulling sleeve includes shifting block, having on shifting block and dial mouth, the inner of crank and shift fork is respectively positioned on dials in mouth; Shifting block dials the two side of mouth for the inner of crank is carried out two-way stirring, to drive locking bolt stretch out outside lock box or be retracted in lock box, portable plate is stirred by shifting block itself or by shift fork, master latch is released by stirring of shift fork by spacer to the restriction of motion in lock box, it is characterized in that, shift fork is Contraband shape, and two outer ends of shift fork are positioned at homonymy, one outer end of shift fork is used for stirring portable plate, and another outer end of shift fork is used for stirring spacer.
Under normal circumstances, locking bolt and supporting plate are fixed together, and supporting plate is provided with traveller, is socketed on traveller to the gap of outer end of crank. Spacer has the some positioning ports being obliquely installed, these positioning ports are for when locking bolt is to indentation in lock box, by traveller, the indentation of locking bolt is defined, only after spacer displacement, positioning port can disengage mutually with traveller, and locking bolt can freely retract in lock box under the drive of crank. Stretching out in the process of lock box at locking bolt, traveller can skim over positioning port. After portable plate is struck, the cooperation mouth on portable plate and traveller can disengage. Shifting block is dialled the sidewall of mouth except the inner of crank is carried out two-way stirring, be additionally operable to the inner to shift fork and carry out unidirectional working and stir. In actual application process, dialling mouth is also that the inner to shift fork carries out two-way stirring, and is only in one direction, shift fork just can be made to stir spacer and portable plate, portable plate and spacer will not be worked by stirring on another direction of shift fork.
Shift fork is split-type structural, and including the secondary shift fork of main shift fork and lamellar, the inner of secondary shift fork is connected on main shift fork, and the outer end of secondary shift fork constitutes another outer end of shift fork. This facilitate that the preparation to shift fork, it is simple to the shape of shift fork can adapt to portable plate and spacer are stirred requirement.
Secondary shift fork is socketed on pivot, and secondary shift fork is connected together with main shift fork. This facilitates implementation the transmission of power to secondary shift fork of main shift fork, and secondary shift fork transmission stability on main shift fork is good.
Being provided with socket on secondary shift fork, integrally formed with plug on main shift fork, plug is plugged in socket. This connecting mode on major and minor shift fork, simple in construction, it is simple to realize the driving coupling between major and minor shift fork.
Compared with prior art, the beneficial effects of the utility model are in that: replace rotor of the prior art by the shift fork of described shape, the structure of this safe-guard door lock is simpler, can effectively save the space in lock box, transmission stability more ensure that, it is simple to safe-guard door lock is capable of quickly opening and closing operation.
Accompanying drawing explanation
Fig. 1 is this fast cut-away view opening and closing safe-guard door lock.
Fig. 2 is the structure chart on one direction of main shift fork.
Fig. 3 is the structure chart on another direction of main shift fork.
Fig. 4 is the structure chart of secondary shift fork.
Fig. 5 is the structure chart of crank.
Fig. 6 is the structure chart on one direction of portable plate.
Fig. 7 is the structure chart on another direction of portable plate.
Fig. 8 is the structure chart on one direction of spacer.
Fig. 9 is the structure chart on another direction of spacer.
Detailed description of the invention
See in figure, this utility model opens and closes the structure of safe-guard door lock soon and includes the lock box 1 of hollow, master latch 11 it is provided with in lock box 1, the inner end of master latch 11 is fixed with supporting plate, supporting plate has extended vertically through traveller, being provided with chute along the direction of motion of master latch 11 in lock box 1, the end of traveller is plugged in chute. Fast mechanism for opening/closing, fast mechanism for opening/closing and traveller driving coupling it is provided with, under the drive of fast mechanism for opening/closing, it is possible to realize master latch 11 and quickly stretch out outside lock box 1, or be retracted in lock box 1 in lock box 1.
Being provided with planker 7 on portable plate 3, planker 7 is provided with plush copper 9, and planker 7 and portable plate 3 are formed with seam 17 between the two. Spacer 4 is provided with the flanging 19 of protrusion with the homonymy of planker 7.
Being provided with portable plate 3 and spacer 4 in lock box 1, spacer 4 is book lamellar, and spacer 4 is stacked on portable plate 3. Being provided with on portable plate 3 and spacer 4 and eat dishes without rice or wine, be provided with some cooperation mouths 16 for matching with traveller on the sidewall that portable plate 3 is eated dishes without rice or wine, coordinating mouth 16 be semicircle; The sidewall that spacer 4 is eated dishes without rice or wine is provided with some positioning ports 18, and positioning port 18 is inclined to set, and when master latch 11 is retracted in lock box 1, positioning port 18 stops the retraction of master latch 11 by the restriction to traveller. Setting extension spring 2 in lock box 1, extension spring 2 pulls portable plate 3, makes together with cooperation mouth on portable plate 3 16 matches with traveller; Being additionally provided with torsion spring 5 in lock box 1, torsion spring 5 acts on spacer 4, makes the positioning port 18 on spacer 4 be connected on traveller.
Toggle mechanism includes latch bolt pulling sleeve, crank 14 and shift fork, and door handle is plugged in latch bolt pulling sleeve. The fast keying of this safe-guard door lock is embodied in and utilizes door handle to drive latch bolt pulling sleeve to rotate, and realizes master latch 11 and quickly reach outside lock box 1, or is quickly retracted in lock box 1.
It is socketed on pivot in crank 14, pivotally couples in lock box 1. The outer end of crank 14 is provided with connecting port 15, and connecting port 15 is socketed on above-mentioned traveller. Shift fork is Contraband shape, and shift fork is wrapped on the inner of crank 14, and two outer ends of shift fork are positioned at homonymy, and the inner of shift fork is also socketed on pivot. Latch bolt pulling sleeve includes shifting block 10, and shifting block 10 is provided with dials mouth, and shifting block 10 is similar to C-shaped, and shift fork and the inner both crank 14 are respectively positioned in this group of mouth. Under the drive of door handle, shifting block 10 rotates, and shifting block 10 is dialled the two side of mouth for the inner of crank 14 is carried out two-way stirring, makes crank 14 drive master latch 11 to stretch out outside lock box 1 or be retracted in lock box 1.
Above-mentioned action is realized smoothly, it is necessary to spacer 4 is done with portable plate 3 action disengaged mutually with traveller for ease of master latch 11. Shifting block 10 itself and shift fork need to stir spacer 4 and portable plate 3 action. When realizing master latch 11 and reaching outside lock box 1, shifting block 10 positive action, dial mouth forward and stir the inner of crank 14 and shift fork, before this, shifting block 10 is self by the stirring of plush copper 9 on planker 7, and makes portable plate 3 move to the direction being separated from traveller, and the outer end of shift fork is inoperative, traveller skims over positioning port 18, and master latch 11 reaches the outside of lock box 1. During shifting block 10 counteragent, dial mouth and reversely stir the inner of crank 14 and shift fork, the seam 17 between planker 7 and portable plate 3 is stirred in one end of shift fork, the other end of shift fork stirs the flanging 19 on spacer, and making portable plate 3 and spacer 4 towards the direction motion disengaged mutually with traveller, the outer end of crank 14 drives master latch 11 to be retracted in lock box 1 by traveller. Before realizing action described in master latch 11, all need first to stir portable plate 3 or spacer 4, the size tool of crank 14 outer end connecting port 15 there are certain requirements, traveller is plugged in this connecting port 15 with gap, require that there is certain activity surplus between crank 14 outer end and traveller, so that portable plate 3 or spacer 4 are struck in advance, the size of connecting port 15 can be passed through calculate or test acquisition.
Intending fork is split-type structural, and including main shift fork 8 and secondary shift fork 6, secondary shift fork 6 is plates, and secondary shift fork 6 is connected on main shift fork 8, and the outer end of secondary shift fork 6 constitutes another outer end of shift fork. The inner of secondary shift fork 6 is also socketed on pivot, integrally formed with plug 12 on main shift fork 8, is provided with socket 13 on secondary shift fork 6, and plug 12 is plugged in socket 13, and realizes driving coupling stable between secondary shift fork 6 and main shift fork 8.
Claims (4)
1. a fast keying safe-guard door lock, including lock box, master latch, portable plate, spacer, latch bolt pulling sleeve, crank and shift fork, the inner of crank is articulated in lock box by pivot, the inner of shift fork is socketed on pivot, the outer end of crank and master latch driving coupling, latch bolt pulling sleeve includes shifting block, shifting block has and dials mouth, and the inner of crank and shift fork is respectively positioned on dials in mouth; Shifting block dials the two side of mouth for the inner of crank is carried out two-way stirring, to drive locking bolt stretch out outside lock box or be retracted in lock box, portable plate is stirred by shifting block itself or by shift fork, master latch is released by stirring of shift fork by spacer to the restriction of motion in lock box, it is characterized in that, shift fork is Contraband shape, and two outer ends of shift fork are positioned at homonymy, one outer end of shift fork is used for stirring portable plate, and another outer end of shift fork is used for stirring spacer.
2. safe-guard door lock according to claim 1, it is characterised in that shift fork is split-type structural, including the secondary shift fork of main shift fork and lamellar, the inner of secondary shift fork is connected on main shift fork, and the outer end of secondary shift fork constitutes another outer end of shift fork.
3. safe-guard door lock according to claim 2, it is characterised in that secondary shift fork is socketed on pivot, secondary shift fork is connected together with main shift fork.
4. safe-guard door lock according to claim 3, it is characterised in that being provided with socket on secondary shift fork, integrally formed with plug on main shift fork, plug is plugged in socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521079535.9U CN205277092U (en) | 2015-12-23 | 2015-12-23 | Rapid locking and unlocking antitheft door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521079535.9U CN205277092U (en) | 2015-12-23 | 2015-12-23 | Rapid locking and unlocking antitheft door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205277092U true CN205277092U (en) | 2016-06-01 |
Family
ID=56061676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521079535.9U Expired - Fee Related CN205277092U (en) | 2015-12-23 | 2015-12-23 | Rapid locking and unlocking antitheft door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205277092U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301696A (en) * | 2018-04-10 | 2018-07-20 | 广州安辽安防科技有限公司 | A kind of electronic lock of anti-theft door suitable for ultra-narrow installation space |
| CN109025535A (en) * | 2017-06-10 | 2018-12-18 | 陈红海 | A kind of double quick theftproof lock |
-
2015
- 2015-12-23 CN CN201521079535.9U patent/CN205277092U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025535A (en) * | 2017-06-10 | 2018-12-18 | 陈红海 | A kind of double quick theftproof lock |
| CN108301696A (en) * | 2018-04-10 | 2018-07-20 | 广州安辽安防科技有限公司 | A kind of electronic lock of anti-theft door suitable for ultra-narrow installation space |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190506 Address after: Wenchang West Road, Luqiao District of Taizhou city of Zhejiang Province Jin Qingzhen 318050 No. 273 Patentee after: ZHEJIANG BAODEAN LOCK INDUSTRY CO.,LTD. Address before: 318050 Zhejiang Baojia Lock Industry, No. 273 Wenchang West Road, Jinqing Town, Luqiao District, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG BAOJIAAN LOCK CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |