CN206874082U - The anti-dial lock body of insertion-core lock - Google Patents
The anti-dial lock body of insertion-core lock Download PDFInfo
- Publication number
- CN206874082U CN206874082U CN201621134925.6U CN201621134925U CN206874082U CN 206874082 U CN206874082 U CN 206874082U CN 201621134925 U CN201621134925 U CN 201621134925U CN 206874082 U CN206874082 U CN 206874082U
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- Prior art keywords
- latch bolt
- lock
- spring
- component
- hole
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Abstract
It the utility model is related to the anti-dial lock body of insertion-core lock, including lock housing and the latch bolt executing agency, mechanical driving mechanism and the enabling cue component that are installed in the lock housing；Latch bolt executing agency includes latch bolt component and latch bolt linkage unit, its located at lock housing side strip inclined tongue hole latch bolt component socket latch bolt seat after, and it is corresponding with the latch bolt seat screens in lock housing and latch bolt spring fixing groove after lock.Mechanical driving mechanism sets latch bolt to turn, safeguard and insurance spring.Need to only be rotated during enabling latch bolt turn drive latch bolt seat along latch bolt seat sliding groove move while, latch bolt, which turns, first pushes safeguard open, safeguard thus is reached the purpose of enabling from pushing up the step of tiltedly house seat.After door is opened, latch bolt acted in spring under toward during overhanging, uvula is pushed open outward under spring force, and until uvula withstands side strip, then latch bolt is stopped, and can now be closed the door.At closing time, when latch bolt component enters doorframe buckle, the uvula in its Xie She hole can not deploy, so latch bolt can be with fully extended next, safeguard withstands the stepped portions of latch bolt seat under spring force after stretching, and it is anti-dial at this moment just to reach whole latch bolt.The utility model simple and compact structure, install convenient can industrialized production.
Description
Technical field
It the utility model is related to a kind of lockset, more particularly to a kind of anti-dial lock body of insertion-core lock.
Background technology
Present office or domestic indoor mechanical anti-theft lock, complex structural designs, volume is larger, and various lock body specifications are not
One, difference is changed in installation, and latch bolt is not anti-dial.Thus there is the Development volue of technological innovation.Such as China Patent No.
201120007832.8, entitled " anti-dial tapered end ", a kind of anti-dial tapered end, including lock body and lock core are disclosed, is provided with lock body
Lock core hole, lock core are plugged in lock core hole, and the axial direction of lock core is provided with keyhole, and some blades, leaf are provided with described lock core
Piece can move in lock core interior edge perpendicular to the axial direction of lock core, axially spaced-apart distribution of these blades along lock core, be set on blade
There is the small convex body extending into keyhole, recess is provided with the blade side relative with small convex body.Originally anti-dial tapered end is anti-dial
Effect is good, simple in construction, easy to assembly.The one side for the key slot in lock core jack that the lock discloses is curved, is prevented with unlocking
Instrument pushes tapered end aside, but is common oblique house for the slow-witted lock house of the theft-proof lock core, only one need to gently be stirred tiltedly with unlocking tool
House is just opened, thus not anti-dial.
In summary, prior art is necessary further perfect, not only can be anti-dial, and ultra-thin, small volume, can with it is any
Lock body is used cooperatively, and is independent of each other.
The content of the invention
The utility model is that volume is big in order to solve the mortise lock body of office and home-use lock because complicated, and
Latch bolt is not anti-dial, it usually needs and add a square tongue just to play certain anti-dial effect, and propose that one kind is simple in construction, compact,
Lock body small volume, ultra-thin, fault rate is low, easy for installation, uses the anti-dial lock body of insertion-core lock of safety and reliability.
The utility model is achieved through the following technical solutions：
The anti-dial lock body of above-mentioned insertion-core lock, including lock housing and be installed in the lock housing latch bolt executing agency, machinery drive
Motivation structure and enabling cue component；It is characterized in that：
The latch bolt executing agency includes the latch bolt component being located in lock housing and latch bolt linkage unit, located at the lock housing side
After the latch bolt component socket latch bolt seat of edge strip inclined tongue hole, and the latch bolt seat screens with being set in lock housing and latch bolt spring corresponding aperture match
After fix, its latch bolt spring corresponds to latch bolt spring fixing groove, by latch bolt spring be locked in latch bolt spring locating pin and latch bolt spring positioning convex column it
Between；
The latch bolt component includes latch bolt part and uvula, and the latch bolt part is provided with the oblique triangular form of bifurcated, facing groove, hutch
Spring shrinkage pool, pin hole and connection through hole；The uvula is provided with oblique triangle, anti-dial neck, pin hole and small tongue locating pin；
The latch bolt linkage unit includes latch bolt seat, latch bolt connecting shaft component and latch bolt spring, and the latch bolt seat order is set
There are the axis hole step and axis hole, latch bolt spring locating pin, latch bolt spring fixing groove that shaft assembly is tiltedly given up in connection, and upper lower convex platform is matched with
Latch bolt marshall springs sliding groove corresponding to lock housing and locking closure；The latch bolt connecting shaft component is that the both ends of connecting shaft respectively set a spiral shell
Silk knife flat mouth groove, pin hole is set in one end of latch bolt connecting shaft, latch locking is used after spring is placed on into latch bolt connecting shaft；It is described
For latch bolt seat when connecting latch bolt component, it tiltedly gives up connecting shaft component after axis hole of the Corresponding matching in latch bolt seat, the connection of its latch bolt
Axle passes through axis hole under spring action, rotates and may be locked in axis hole step.
After the small tongue shrinkage pool set in the latch bolt part facing groove of the latch bolt component is loaded into small tongue, its uvula
Small tongue locating pin is matched with small tongue, and latch is filled in after the pin hole of corresponding good latch bolt part and uvula and fixes and forms latch bolt
Component.
The safeguard of the mechanical driving mechanism sets a safeguard projection, and sets an arc in its safeguard projection corresponding position
Shape stirs position.
The side strip of the lock housing sets " I-shaped " inclined tongue hole in centre, and both ends set screw hole.
Beneficial effect
The anti-dial lock body of insertion-core lock of the present utility model, latch bolt need to be only rotated during enabling and is turned to drive latch bolt seat along latch bolt seat
Sliding groove is moved to the end of sliding groove.After door is opened, latch bolt acted in spring under toward during overhanging, uvula exists
Pushed open outward in the presence of spring force, until uvula withstands side strip, then latch bolt is stopped, and can now be closed the door.At closing time,
When latch bolt component enters doorframe buckle, the uvula in its inclined tongue hole can not deploy, thus latch bolt can with it is fully extended come, stretch
Safeguard withstands the stepped portions of latch bolt seat under spring force afterwards, and it is anti-dial at this moment just to reach whole latch bolt.
Meanwhile the utility model is simple in construction, compact, small volume, install convenient, can be used cooperatively with any lock body, mutually
Do not influence, anti-dial performance is high, is easy to industrialized production.
Brief description of the drawings
Fig. 1 is the structural representation of the anti-dial lock body of the utility model insertion-core lock；
Fig. 2 is the latch bolt executing agency structural representation of the anti-dial lock body of the utility model insertion-core lock；
Fig. 3 is the mechanical driving mechanism structural representation of the anti-dial lock body of the utility model insertion-core lock；
Fig. 4 is the lock-shell structure schematic diagram of the anti-dial lock body of the utility model insertion-core lock.
Accompanying drawing component part numbers：
Fig. 1,1, lock housing, 2, locking closure；3rd, side strip；4th, latch bolt executing agency；5th, mechanical driving mechanism；6th, open the door prompting letter
Number component, 61, signalling means, 62, cross line bracket.
Fig. 2,4, latch bolt executing agency, 4A, latch bolt component, 4B, latch bolt linkage unit.
4A, latch bolt component, 41, latch bolt part, 411, the oblique triangle of bifurcated；412nd, groove；413rd, end face；414th, small tongue is recessed
Hole；415th, small tongue, 416, latch and pin hole, 417 connection through holes.
42nd, uvula；421st, oblique triangle；422nd, anti-dial neck；423 pin holes；424th, small tongue locating pin.
4B, latch bolt linkage unit, 44, latch bolt seat, 441, axis hole step, 442, axis hole, 443, latch bolt connecting shaft component,
444th, step, 445, latch bolt spring locating pin, 446, latch bolt spring fixing groove, 447 convex platforms, 447, lower convex platform, 448, lower convex platform.
45th, latch bolt spring.43rd, latch bolt connecting shaft component, 443A, latch, 443B, latch bolt connecting shaft, 443C, spring, 443E, screwdriver are put down
Mouth groove.
Fig. 3,5, mechanical driving mechanism, 51, latch bolt turn, 511, axis hole, 512, catch bar；52nd, safeguard, 521, safeguard
Projection, 522, stir position, 523, perforation；53rd, insurance spring.54,55, connecting rod post.
In Fig. 4, Fig. 4,4-1 is lock housing figure；4-1-1 is U-shaped connecting seat figure；4-2 is locking closure figure；4-3 is the prompting letter that opens the door
Number component drawings.
Fig. 4,1, lock housing, 2, locking closure；3rd, side strip.
1st, lock housing, 11, screw hole, 11A, 11B, connecting rod post, 110, U-shaped connecting seat, 110A, 110B, 110C, screw hole,
12nd, signalling means lead-out groove, 13, latch bolt link slot, 14, latch bolt seat screens, 15, latch bolt spring corresponding aperture, 16, latch bolt spring convex
Post, 17, latch bolt spring spacer, 18, latch bolt seat sliding groove, 19, latch bolt turn positioning hole.
2nd, locking closure, 21, screw hole, 22, latch bolt link slot, 23, positioning convex column neck, 24, latch bolt seat sliding groove, 25, tiltedly
Tongue turns positioning hole.
3rd, side strip, 31, screw hole, 32, " I-shaped " inclined tongue hole.
Embodiment
Come below with specific embodiment, the anti-dial lock body of the utility model lock pin is further described：
As shown in Figures 1 to 4, the anti-dial lock body of the utility model insertion-core lock, including lock housing 1 and be installed in the lock housing 1
Latch bolt executing agency 4, mechanical driving mechanism 5 and enabling cue component 6；Latch bolt executing agency 5 is included in lock housing 1
Latch bolt component 4A and tiltedly house linkage unit 4B, the latch bolt component 4A socket latch bolts seat 44 located at the Xie She holes 32 of 1 side strip of lock housing 3
Afterwards, fixed, its 45 corresponding latch bolt of latch bolt spring after and being matched with the latch bolt seat screens 14 of setting and latch bolt spring corresponding aperture 15 in lock housing 1
Spring fixing groove 446, latch bolt spring 45 is locked between latch bolt spring locating pin 445 and latch bolt spring positioning convex column 16；
Latch bolt linkage unit 4B includes latch bolt seat 44, latch bolt connecting shaft component 443 and latch bolt spring 45, and the order of latch bolt seat 44 is set
Connection latch bolt shaft assembly 4A axis hole step 441 and axis hole 442, latch bolt spring locating pin 445, latch bolt spring fixing groove 446 are equipped with, with
And convex platform 447, lower convex platform 448 are matched with latch bolt marshall springs sliding groove 18 corresponding to lock housing 1 and locking closure 2；Latch bolt connecting shaft component
443 respectively set a screwdriver flat mouth groove 443E at latch bolt connecting shaft 443B both ends, are set in latch bolt connecting shaft 443B one end
Pin hole, spring is placed on after latch bolt connecting shaft 443B and locked with latch 443A；For latch bolt seat when connecting latch bolt component 4A, its is oblique
For tongue connecting shaft component 443 in Corresponding matching after the tiltedly axis hole 442 of house seat 44, it tiltedly gives up connecting shaft 443B under spring action
Through axis hole 442, rotate and may be locked in axis hole step.When needing to exchange latch bolt component 4A direction, it is only necessary to
The bottom of latch bolt connecting shaft component 443 is up pushed up with screwdriver, then in the position of rotated ninety degrees, removes latch bolt component, is adjusted
442 axis holes are put back to after turning direction, after its latch bolt connecting shaft 443B passes through latch bolt connecting shaft hole 442 under spring force, rotation 90
Degree is lockable, it is not necessary to dismantles whole lock body, repair demolition is convenient.
The hutch spring shrinkage pool 414 of latch bolt component 4A oblique 41 end face of house part, 413 groove, 412 inner setting is loaded into small tongue 43
Afterwards, the small tongue locating pin 424 of its uvula 42 is matched with small tongue 43, in corresponding good latch bolt part 41 and the pin hole of uvula 42
Latch 416 is filled in after 423 to fix and form latch bolt component 4A.
The safeguard 52 of mechanical driving mechanism 5 sets a safeguard projection 521, and in its corresponding position of safeguard projection 521
If an arc stirs position 522.
The side strip 3 of lock housing 1 sets " I-shaped " inclined tongue hole 32 in centre, and both ends set screw hole 31.
Oblique house in Fig. 3 turns 51 and is provided with axis hole 511 and catch bar 512, and its top of catch bar 512 is circular arc；This is oblique
Tongue turns 51 locksets for being aluminium casting and promotes parts.Safeguard 52 be cold-reduced sheet punching press form spring projection 521,
Stir position 522 and perforation 523；Insurance spring 53 is socketed on the connecting rod post 54 in lock housing 1, the derivative bar of the bottom of insurance spring 53
It is adjacent to by safeguard projection 521, upper end extension rod is stuck on lock housing bending wall.
Such as Fig. 4, in Fig. 4,4-1 is lock housing figure；4-1-1 is U-shaped connecting seat figure；4-2 is locking closure figure；4-3 prompts to open the door
Signal component figure.The screw hole 11 set in Fig. 4-1 in lock housing 1 is the hole that is connected of U-shaped connecting seat 110, the screw hole 11
For symmetrical two, for connecting side strip 3, and the latch bolt link slot 13 set and " I-shaped " latch bolt among side strip 3
The correspondence of hole 32, and latch bolt seat screens 14, latch bolt spring corresponding aperture 15, latch bolt spring positioning convex column 16, latch bolt spring spacer are sequentially set
17th, latch bolt seat sliding groove 18；And connecting rod post 54,55 is set on each side of latch bolt seat sliding groove 18.Shown in Fig. 4-1-1, U-shaped connection
Seat 110 sets more than one screw hole 31, and three sides set screw hole 110A, 110B, 110C, and screw hole 110B is fixed side
Bar 3；And screw hole 110A, 110C on U-shaped connecting seat 110 are snapping lock housing 1 and locking closure 2, screw hole 110B is connecting side
Edge strip 3.Latch bolt seat screens 14 and latch bolt spring positioning convex column 16 especially in lock housing 1, latch bolt spring spacer 17 are all punching press locks
One-shot forming during shell；And the connection roofbolt 54,55 of rear end, the screw hole that lock housing 1 is arranged in punching press, screw is then used respectively
Lock link post 44,45 is provided with screw thread on the inside of lock housing in the connecting rod post, is all to be locked with screw up and down, so in reality
Do not prompt 44,45 screw hole in the example of border individually, will all be collectively expressed as connecting rod post.Such as Fig. 4-3, the screw that is set in locking closure 2
The locking all corresponding with the screw hole 11 of lock housing 1 and connecting rod post 11A, 11B of hole 21.
And the corresponding latch bolt seat sliding groove 18,24 formed between lock housing 1 and locking closure 2 when setting, make latch bolt seat 44 oblique
Tongue turns can the freely activity in latch bolt seat sliding groove under 51 promotions.
The anti-dial lock body of insertion-core lock of the present utility model, only need during enabling to rotate latch bolt and turn to drive latch bolt seat along latch bolt
While seat sliding groove movement, latch bolt, which turns, first pushes safeguard open, prevents safeguard from pushing up the step of latch bolt seat, thus reaches out
The purpose of door.After door is opened, for latch bolt under spring force toward during overhanging, uvula is past under spring force
Push open outside, until uvula withstands side strip, then latch bolt is stopped, and can now be closed the door.At closing time, latch bolt component enters doorframe
During buckle, the uvula in its inclined tongue hole can not deploy, so latch bolt can be with fully extended next, safeguard is in spring after stretching
The stepped portions of latch bolt seat are withstood in the presence of power, it is anti-dial at this moment to can be only achieved whole latch bolt.
The anti-dial lock body of the utility model insertion-core lock is adapted to office, or the interior door lock such as family, when needing to open the door, only needs
Handle is wanted to press down, door is switched on, and need not be locked after entering house, and the people of outside does not just open, and dials tongue of not unlocking yet, and reaches
To anti-dial technique effect.People in room wants to open the door, it is only necessary to which handle, which is up mentioned, to open the door.Skill of the present utility model
Art scheme and technical concept make other various corresponding conversion schemes without creative mental labour, and it is new to belong to this practicality
The scope that type is protected.
Claims (4)
1. the anti-dial lock body of insertion-core lock, including lock housing and be installed in the lock housing latch bolt executing agency, mechanical driving mechanism and
Enabling cue component；It is characterized in that：
The latch bolt executing agency includes the latch bolt component being located in lock housing and latch bolt linkage unit, located at the lock housing side strip
Inclined tongue hole oblique house component socket tiltedly house seat after, and the latch bolt seat screens with being set in lock housing and latch bolt spring corresponding aperture match after consolidate
Fixed, its latch bolt spring corresponds to latch bolt spring fixing groove, and latch bolt spring is locked between latch bolt spring locating pin and latch bolt spring positioning convex column；
The latch bolt component includes latch bolt part and uvula, and it is recessed that the latch bolt part is provided with the oblique triangular form of bifurcated, facing groove, hutch spring
Hole, pin hole and connection through hole；The uvula is provided with oblique triangle, anti-dial neck, pin hole and small tongue locating pin；
The latch bolt linkage unit includes latch bolt seat, latch bolt connecting shaft component and latch bolt spring, and the latch bolt seat is sequentially set with company
The axis hole step and axis hole, latch bolt spring locating pin, latch bolt spring fixing groove of latch bolt shaft assembly are connect, and upper lower convex platform is matched with lock housing
With locking closure corresponding to latch bolt marshall springs sliding groove；The latch bolt connecting shaft component is that the both ends of connecting shaft respectively set a screwdriver to put down
Mouth groove, pin hole is set in one end of latch bolt connecting shaft, latch locking is used after spring is placed on into latch bolt connecting shaft；The latch bolt seat
When connecting latch bolt component, its latch bolt connecting shaft component is after axis hole of the Corresponding matching in latch bolt seat, and its latch bolt connecting shaft is in bullet
Axis hole is passed through under spring active force, rotates and may be locked in axis hole step.
2. the anti-dial lock body of insertion-core lock as claimed in claim 1, it is characterised in that the latch bolt part facing groove of the latch bolt component
In after the small tongue shrinkage pool that sets is loaded into small tongue, the small tongue locating pin of its uvula is matched with small tongue, corresponding good oblique
Latch is filled in after the pin hole of tongue and uvula to fix and form latch bolt component.
3. the anti-dial lock body of insertion-core lock as claimed in claim 1, it is characterised in that the safeguard of the mechanical driving mechanism is set
One safeguard projection, and set an arc in its safeguard projection corresponding position and stir position.
4. the anti-dial lock body of insertion-core lock as claimed in claim 1, it is characterised in that the side strip of the lock housing sets one in centre
" I-shaped " inclined tongue hole, both ends set screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621134925.6U CN206874082U (en) | 2016-10-09 | 2016-10-09 | The anti-dial lock body of insertion-core lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621134925.6U CN206874082U (en) | 2016-10-09 | 2016-10-09 | The anti-dial lock body of insertion-core lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206874082U true CN206874082U (en) | 2018-01-12 |
Family
ID=61325524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621134925.6U Expired - Fee Related CN206874082U (en) | 2016-10-09 | 2016-10-09 | The anti-dial lock body of insertion-core lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206874082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130742A (en) * | 2019-05-29 | 2019-08-16 | 广东合和建筑五金制品有限公司 | A kind of integral type locking device for fire-proof doors and windows |
-
2016
- 2016-10-09 CN CN201621134925.6U patent/CN206874082U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130742A (en) * | 2019-05-29 | 2019-08-16 | 广东合和建筑五金制品有限公司 | A kind of integral type locking device for fire-proof doors and windows |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20191009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |