CN208749252U - A kind of lock body automatically springing open locking - Google Patents
A kind of lock body automatically springing open locking Download PDFInfo
- Publication number
- CN208749252U CN208749252U CN201820465714.3U CN201820465714U CN208749252U CN 208749252 U CN208749252 U CN 208749252U CN 201820465714 U CN201820465714 U CN 201820465714U CN 208749252 U CN208749252 U CN 208749252U
- Authority
- CN
- China
- Prior art keywords
- main tongue
- spring
- card
- latch bolt
- tongue
- 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
Abstract
A kind of lock body automatically springing open locking.It includes lock housing, latch bolt, oblique tongue rod, latch bolt spring, driving blade, it is driven card, card spring, main tongue driving plate, main tongue spring, pulley, main tongue, latch bolt is provided in the lock housing, oblique tongue rod, latch bolt spring, driving blade, it is driven card, card spring, main tongue driving plate, main tongue spring, the pulley is located at outside lock housing, the rear of pulley is provided with latch bolt, the rear of the latch bolt is provided with oblique tongue rod, latch bolt spring is cased on the oblique tongue rod, driving blade is connected with below the latch bolt, transmission card is connected with below the driving blade, card spring is provided on the transmission card, main tongue driving plate is connected with below the transmission card, the main tongue driving plate rear is connected with main tongue spring, main tongue is provided in front of main tongue driving plate.It can automatically spring open main tongue and sky and ground hook locking, effectively avoid forgetting that locking allows thief's hook that has an opportunity to open latch bolt and steal, make home life safer.
Description
Technical field
The utility model relates to lockset manufacturing technology fields, and in particular to a kind of lock body for automatically springing open locking.
Background technique
Lockset, the lockset being particularly suitable on door, generally require can just be stirred by key lock tongue stretching, main lock tongue with
Latch bolt is synchronous retract after, main lock tongue pops up function without automatic spring function, only latch bolt, in locking, must be driven with key and
Main lock tongue is popped up, it is more inconvenient when in use in this way；If not having to key to lock, and only locked by latch bolt, the safety of door lock
Property substantially reduces；Also occur the lock body of double quick structure a kind of at present, it, which only needs to lift handle, to lock, however it is many when
It waits, people can remember to close the door, but can often forget about and lift handle, thus increase security risk, therefore safety
It cannot ensure.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of lock automatically springing open locking is provided
Body, it can solve current lockset and needs with key or lift handle locking, will increase security risk while inconvenient to use
Defect.
To achieve the above object, the utility model is using following technical scheme: it includes lock housing 1, latch bolt 2, oblique tongue rod
3, latch bolt spring 4, driving blade 5, transmission card 6, card spring 7, main tongue driving plate 8, main tongue spring 9, pulley 10, main tongue
11, latch bolt 2, oblique tongue rod 3, latch bolt spring 4, driving blade 5, transmission card 6, card spring 7, main is provided in the lock housing 1
Tongue driving plate 8, main tongue spring 9, the pulley 10 are located at outside lock housing 1, and the rear of pulley 10 is provided with latch bolt 2, the latch bolt 2
Rear is provided with oblique tongue rod 3, and latch bolt spring 4 is cased on the oblique tongue rod 3, driving blade 5, institute are connected with below the latch bolt 2
It states and is connected with transmission card 6 below driving blade 5, be provided with card spring 7 on the transmission card 6, under the transmission card 6
Side is connected with main tongue driving plate 8, and main 8 rear of tongue driving plate is connected with main tongue spring 9, is provided in front of main tongue driving plate 8
Main tongue 11.
The driving blade 5 is rotatably connected in lock housing 1 by blade shaft nail 12.Doorframe, which is touched, in pulley 10 drives latch bolt
When 2 holes for passing through in lock housing 1 are integrally retracted in lock housing 1, the detent slot in latch bolt 2 will drive the rotation of driving blade 5, so that
Driving blade 5 is driven power and gives transmission card 6, carries out further locking movement.
The transmission card 6 is rotatably connected in lock housing 1 by card axis nail 13.It is followed closely by card axis in the hole of transmission card 6
13 pass through, and are fixed in lock housing 1；Card spring 7 entangles the position of card axis nail 13, and one of card spring 7 is stuck in lock housing 1
On, in addition one hooks the hole for being driven card 6；Under the driving force effect that driving blade 5 provides, it is driven the position quilt of card 6
It pushes, by upper lift, card spring 7, which is received, is pressed at position, to be driven the position release that card 6 blocks main tongue driving plate 8, main tongue is driven
Movable plate 8 pops up under the action of main tongue spring 9.
The spring ring of the main tongue spring 9 is arranged in lock housing 1, the lower cover for blocking lock housing 1 on one side of main tongue spring 9,
Push down main tongue driving plate 8 in another side.When main tongue 11 retracts in lock housing 1, main tongue driving plate 8 drives main tongue spring 9 to compress；Work as card
When firmly the position of main tongue driving plate 8 is unclamped, main tongue driving plate 8 pops up outward under the active force of main tongue spring 9, thus main tongue 11
It pops up outside lock housing 1, completes locking movement.
It also includes up knob square steel clutch component 14, driving member 15, and the setting of up knob square steel clutch component 14 exists
The top of main tongue driving plate 8, up knob square steel clutch component 14 are cooperatively connected by driving member 15 and main tongue driving plate 8.Upper
The handle of hand square steel clutch component 14 pushes, and drives the cylinder of driving member 15 mobile, so that main tongue 11 be driven to retract；It is driven card
6 under the drive of card spring 7, and detent is caught in the detent slot of main tongue driving plate 8, prevents main tongue 11 from flicking, completes unlocking
Process.
It also includes lower handle square steel clutch component 16, and the lower handle square steel clutch component 16 is arranged in main tongue driving plate
8 lower section, lower handle square steel clutch component 16 are cooperatively connected by driving member 15 and main tongue driving plate 8.Lower handle square steel clutch
The handle of component 16 pushes, and drives the detent of driving member 15 mobile, so that main tongue 11 be driven to retract；Card 6 is driven in card
Under the drive of spring 7, detent is caught in the detent slot of main tongue driving plate 8, is prevented main tongue 11 from flicking, is completed unlocking process.
It also includes sky and ground hook 17, and the top of lock housing 1 is arranged in described 17 one end of sky and ground hook, and the other end is arranged in lock housing
1 inside is simultaneously cooperatively connected with main tongue driving plate 8.Main tongue driving plate 8 loses transmission card 6 when blocking support；In main tongue spring 9
It suppresses down, main tongue 11 is skidded off from lock housing 1, while sky and ground hook 17 also skids off under the promotion of main tongue driving plate 8, completes sky and ground hook 17
And main tongue 11 is locked.
After adopting the above technical scheme, the utility model has the beneficial effect that its simple structure and reasonable design, it can appliance for releasing single
Main tongue and sky and ground hook locking are opened, effectively avoids forgetting to lock, prevents thief's hook that has an opportunity from opening latch bolt, carry out enabling theft, allows house
It is safer to occupy life.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the enlarged drawing of part B in Fig. 1.
Description of symbols: lock housing 1, latch bolt 2, oblique tongue rod 3, latch bolt spring 4, driving blade 5, transmission card 6, card bullet
Spring 7, main tongue driving plate 8, main tongue spring 9, pulley 10, main tongue 11, blade shaft nail 12, card axis follow closely 13, up knob square steel clutch
Component 14, driving member 15, lower handle square steel clutch component 16, sky and ground hook 17.
Specific embodiment
Referring to shown in Fig. 1-Fig. 3, present embodiment the technical solution adopted is that: it includes lock housing 1, latch bolt 2, latch bolt
Bar 3, latch bolt spring 4, driving blade 5, transmission card 6, card spring 7, main tongue driving plate 8, main tongue spring 9, pulley 10, main tongue
11, latch bolt 2, oblique tongue rod 3, latch bolt spring 4, driving blade 5, transmission card 6, card spring 7, main is provided in the lock housing 1
Tongue driving plate 8, main tongue spring 9, the pulley 10 are located at outside lock housing 1, and the rear of pulley 10 is provided with latch bolt 2, the latch bolt 2
Rear is provided with oblique tongue rod 3, and latch bolt spring 4 is cased on the oblique tongue rod 3, driving blade 5, institute are connected with below the latch bolt 2
It states and is connected with transmission card 6 below driving blade 5, be provided with card spring 7 on the transmission card 6, under the transmission card 6
Side is connected with main tongue driving plate 8, and main 8 rear of tongue driving plate is connected with main tongue spring 9, is provided in front of main tongue driving plate 8
Main tongue 11.
The driving blade 5 is rotatably connected in lock housing 1 by blade shaft nail 12.Doorframe, which is touched, in pulley 10 drives latch bolt
When 2 holes for passing through in lock housing 1 are integrally retracted in lock housing 1, the detent slot in latch bolt 2 will drive the rotation of driving blade 5, so that
Driving blade 5 is driven power and gives transmission card 6, carries out further locking movement.
The transmission card 6 is rotatably connected in lock housing 1 by card axis nail 13.It is followed closely by card axis in the hole of transmission card 6
13 pass through, and are fixed in lock housing 1；Card spring 7 entangles the position of card axis nail 13, and one of card spring 7 is stuck in lock housing 1
On, in addition one hooks the hole for being driven card 6；Under the driving force effect that driving blade 5 provides, it is driven the position quilt of card 6
It pushes, by upper lift, card spring 7, which is received, is pressed at position, to be driven the position release that card 6 blocks main tongue driving plate 8, main tongue is driven
Movable plate 8 pops up under the action of main tongue spring 9.
The spring ring of the main tongue spring 9 is arranged in lock housing 1, the lower cover for blocking lock housing 1 on one side of main tongue spring 9,
Push down main tongue driving plate 8 in another side.When main tongue 11 retracts in lock housing 1, main tongue driving plate 8 drives main tongue spring 9 to compress；Work as card
When firmly the position of main tongue driving plate 8 is unclamped, main tongue driving plate 8 pops up outward under the active force of main tongue spring 9, thus main tongue 11
It pops up outside lock housing 1, completes locking movement.
It also includes up knob square steel clutch component 14, driving member 15, and the setting of up knob square steel clutch component 14 exists
The top of main tongue driving plate 8, up knob square steel clutch component 14 are cooperatively connected by driving member 15 and main tongue driving plate 8.Upper
The handle of hand square steel clutch component 14 pushes, and drives the cylinder of driving member 15 mobile, so that main tongue 11 be driven to retract；It is driven card
6 under the drive of card spring 7, and detent is caught in the detent slot of main tongue driving plate 8, prevents main tongue 11 from flicking, completes unlocking
Process.
It also includes lower handle square steel clutch component 16, and the lower handle square steel clutch component 16 is arranged in main tongue driving plate
8 lower section, lower handle square steel clutch component 16 are cooperatively connected by driving member 15 and main tongue driving plate 8.Lower handle square steel clutch
The handle of component 16 pushes, and drives the detent of driving member 15 mobile, so that main tongue 11 be driven to retract；Card 6 is driven in card
Under the drive of spring 7, detent is caught in the detent slot of main tongue driving plate 8, is prevented main tongue 11 from flicking, is completed unlocking process.
It also includes sky and ground hook 17, and the top of lock housing 1 is arranged in described 17 one end of sky and ground hook, and the other end is arranged in lock housing
1 inside is simultaneously cooperatively connected with main tongue driving plate 8.Main tongue driving plate 8 loses transmission card 6 when blocking support；In main tongue spring 9
It suppresses down, main tongue 11 is skidded off from lock housing 1, while sky and ground hook 17 also skids off under the promotion of main tongue driving plate 8, completes sky and ground hook 17
And main tongue 11 is locked.
Working principle of the utility model is: in the case where locking, after latch bolt touches doorframe, hole that latch bolt passes through lock housing
Whole to retract in lock housing, the detent slot in latch bolt pushes blade shaft nail movement, so that driving blade be driven to rotate, driving blade turns
Dynamic to stir transmission card rotation, card spring is compressed under the action of driving force；Main tongue driving plate loses the card of transmission card
Firmly power, under main tongue spring suppression, main tongue driving plate drives main tongue to skid off from the hole of lock housing, while sky and ground hook is also in the sliding drive of main tongue
It is skidded off under the promotion of movable plate, completes sky and ground hook and the locking of main tongue.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the scope of the claims of the utility model.
Claims (7)
1. a kind of lock body for automatically springing open locking, it is characterised in that: it includes lock housing (1), latch bolt (2), oblique tongue rod (3), latch bolt
Spring (4), driving blade (5), transmission card (6), card spring (7), main tongue driving plate (8), main tongue spring (9), pulley
(10), main tongue (11), the lock housing (1) is interior to be provided with latch bolt (2), oblique tongue rod (3), latch bolt spring (4), driving blade (5), passes
Dynamic card (6), card spring (7), main tongue driving plate (8), main tongue spring (9), the pulley (10) are located at lock housing (1) outside, sliding
The rear of wheel (10) is provided with latch bolt (2), and the rear of the latch bolt (2) is provided with oblique tongue rod (3), is covered on the oblique tongue rod (3)
Have latch bolt spring (4), be connected with driving blade (5) below the latch bolt (2), is connected with transmission below the driving blade (5)
Card (6) is provided with card spring (7) on the transmission card (6), and main tongue driving is connected with below the transmission card (6)
Plate (8), main tongue driving plate (8) rear are connected with main tongue spring (9), are provided with main tongue (11) in front of main tongue driving plate (8).
2. a kind of lock body for automatically springing open locking according to claim 1, it is characterised in that: the driving blade (5) is logical
Blade shaft nail (12) is crossed to be rotatably connected on lock housing (1).
3. a kind of lock body for automatically springing open locking according to claim 1, it is characterised in that: the transmission card (6) is logical
Card axis nail (13) is crossed to be rotatably connected on lock housing (1).
4. a kind of lock body for automatically springing open locking according to claim 1, it is characterised in that: the main tongue spring (9)
Spring ring is arranged on lock housing (1), the lower cover for blocking lock housing (1) on one side of main tongue spring (9), and main tongue driving is pushed down in another side
Plate (8).
5. a kind of lock body for automatically springing open locking according to claim 1, it is characterised in that: it also includes up knob square steel
Clutch component (14), driving member (15), the up knob square steel clutch component (14) are arranged in the top of main tongue driving plate (8),
Up knob square steel clutch component (14) is cooperatively connected by driving member (15) and main tongue driving plate (8).
6. a kind of lock body for automatically springing open locking according to claim 5, it is characterised in that: it also includes lower handle square steel
Clutch component (16), lower handle square steel clutch component (16) setting in the lower section of main tongue driving plate (8), lower handle square steel from
Seaming element (16) is cooperatively connected by driving member (15) and main tongue driving plate (8).
7. a kind of lock body for automatically springing open locking according to claim 1, it is characterised in that: it also includes sky and ground hook
(17), the setting of described sky and ground hook (17) one end is in the top of lock housing (1), the other end be arranged lock housing (1) inside and with master
Tongue driving plate (8) is cooperatively connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820465714.3U CN208749252U (en) | 2018-03-31 | 2018-03-31 | A kind of lock body automatically springing open locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820465714.3U CN208749252U (en) | 2018-03-31 | 2018-03-31 | A kind of lock body automatically springing open locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208749252U true CN208749252U (en) | 2019-04-16 |
Family
ID=66052026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820465714.3U Expired - Fee Related CN208749252U (en) | 2018-03-31 | 2018-03-31 | A kind of lock body automatically springing open locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208749252U (en) |
-
2018
- 2018-03-31 CN CN201820465714.3U patent/CN208749252U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 Termination date: 20210331 |