CN203420519U - Door knob capable of sealing lock hole through codes - Google Patents
Door knob capable of sealing lock hole through codes Download PDFInfo
- Publication number
- CN203420519U CN203420519U CN201320489769.5U CN201320489769U CN203420519U CN 203420519 U CN203420519 U CN 203420519U CN 201320489769 U CN201320489769 U CN 201320489769U CN 203420519 U CN203420519 U CN 203420519U
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- CN
- China
- Prior art keywords
- lock hole
- plate
- knob
- back plate
- contraposition
- 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
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Abstract
The utility model relates to a door knob capable of sealing a lock hole through codes. According to the door knob, a code counterpoint plate (2) with clock scales including numbers ranging from 1 to 12, a counterpoint knob (3) and a transmission knob (6) are made on an outer shell (1) of a door knob body (4). Additionally, a lock hole baffle (7) is manufactured in the outer shell (1). When the door knob is used, the transmission knob (6) is regulated so that the lock hole baffle (7) can automatically move downwards for the distance of the diameter of a lock hole under the action of spring force, and accordingly the aim of sealing the lock hole through the lock hole baffle is achieved.
Description
Affiliated technical field
The utility model relates to a kind of contraposition password of door handle, particularly a kind of digital dock graduation mark of contraposition cipher control Back plate for lock hole sealing keyhole of combination disk, controls the Back plate for lock hole lockhole distance that is shifted up and down and carrys out the door handle of sealing keyhole.
Background technology
At present, known door handle structure is to be combined by shell, handle, connecting screw bar.This chlamydate door handle and lock body are assembled on the door of house, the key insertion hole of opening door lock is outside exposed by traditional mode all the time, to child, play skin and the unsound people of thought fills in lockhole by foreign matter, make it not leave a hole easily by opening door lock, also to drawing lock core opening door lock, left a convenient hole." Anti-theft cap of puzzle-sealed lockhole " patented technology (my application. on April 15th, 1999, obtain the authorization) need to reach the object of sealing keyhole, but its technical construction, can not on widely used chlamydate handle door lock, install, this technology cannot realize its purpose of design.
Utility model content
In order to overcome existing door handle, can not seal the deficiency of exposed lockhole, the utility model will provide a kind of improved, door handle that can sealing keyhole with Back plate for lock hole.
The utility model solves the technical scheme that its technical problem adopts: door handle and shell are connected by lead screw.In the upper end of shell, manufacture password contraposition dish and the contraposition knob of the digital dock graduation mark of a 1-12 position.The overcoat in shell, password contraposition dish, contraposition knob axle center, fixed screw stake, installation screw pile are cast as to integral body.Contraposition knob, through being cast as whole axle center overcoat with shell, being sleeved on the elastic steel sheet of 8 claw, keep plate, heavily moving plate, keep plate outside axle center and putting successively, with cottor pin, active plate and contraposition knob lock is solidly connected.Transfer contraposition knob, the heavily moving plate rotation of the transmission screw transmission on the active plate locking and connecting, the draw-in groove that makes heavily to move on plate rotates to the bayonet lock position of baffle plate, then transfers contraposition knob in the other direction, and the draw-in groove on active plate is alignd with the draw-in groove on heavily moving plate.Keep plate is subject to spacing can not the rotation of draw-in groove putting outside axle center, and isolates active plate and heavily move plate and can not link except transmission screw.In shell, manufacture a lockhole plate washer, key insertion hole of Back plate for lock hole lower end middle part punching press, bar hole of upper center punching press is for lead screw occupy-place, and a bayonet lock is manufactured on Back plate for lock hole top.The active plate and the heavily moving plate that are sleeved on password contraposition dish axle center are manufactured respectively a draw-in groove, and the bayonet lock on Back plate for lock hole is loosely coincide mutually with the draw-in groove on heavily moving plate and active plate.Back plate for lock hole both sides arrange respectively the solid hole of hook and the spring of a spring, and spring upper end hooks solid in the solid flanging hole at large plate of Zhong， lower end, the hole of Back plate for lock hole hook.With jump ring, successively transmission knob, shell, driver plate are fixed to combination.Under the effect of elastic force, make Back plate for lock hole lower end and driver plate Elastic Contact, and driver plate fixes and is connected with the transmission knob that is inserted in shell.With fixed screw, large plate, little pressing plate are fastened in fixed screw stake, make Back plate for lock hole have the space of sliding flexibly after fastening.When needs insert key operated door lock, the password contraposition knob of tune to shell upper end, draw-in groove on active plate in the heart of rotation axis and heavily moving plate is aligned, transfer again lockhole distance of transmission knob transmission Back plate for lock hole upward displacement, make lockhole on Back plate for lock hole and the lockhole on shell at same linear position, key can insert opening door lock along hole.When needs sealing keyhole, transfer transmission knob, Back plate for lock hole is a lockhole distance of automatic displacement downwards under the effect of both sides spring force.Now, the lockhole on Back plate for lock hole and the lockhole on shell form a lockhole distance of dislocation, thereby reach the object of Back plate for lock hole sealing keyhole.
The beneficial effects of the utility model are: the Back plate for lock hole sealing keyhole in door handle housing, prevents that foreign matter from filling in and drawing core and unblanking.
Accompanying drawing explanation
Fig. 1 is external form plan view of the present utility model.
Fig. 2 is the vertical structure sectional drawing of Fig. 1.
Fig. 3 is the structural plan figure of Fig. 1 during without shell.
Fig. 4 is the structure plan view of Fig. 3.
In figure: 1 shell, 2 password contraposition dishes, 3 contraposition knobs, 4 door handles, lockhole on 5 shells, 6 transmission knobs, 7 lockhole plate washers, lockhole on 8 Back plate for lock hole, 9 driver plates, 10 install screw pile, the elastic steel sheet of 11 8 claws, 12 heavily moving plates, 13, 14 keep plates, 15 cottor pins, 16 active plates, 17 bayonet locks, 18 Guo screw mandrels, 19 large plates, lockhole on 20 pressing plates, 21 Spring Cards, the draw-in groove of 22 keep plates, draw-in groove on 23 heavily moving plates and active plate, 24, 28 fixed screw stakes, 25 bar holes, the solid hole of 26 springs, 27 springs, 29 fixed screw stakes, 30 transmission screws, 31 conversion password screw holes, 32, 35 fixed screws, 33 little pressing plates, the flanging of 34 pressing plates.
The specific embodiment
With reference to Fig. 1,2,3,4, door handle (4), shell (1) are fastenedly connected by lead screw (18).Upper end in shell (1), manufactures password contraposition dish (2) and the contraposition knob (3) of the digital dock graduation mark of a 1-12 position.On axle center overcoat (22), manufacture the draw-in groove of a keep plate (13), (14), and be cast as integral body with spacing (24), (28) of shell (1), password contraposition dish (2), installation screw pile (10), fixed screw stake (29) and Back plate for lock hole (7).Contraposition knob (3) is passed to combination disk (2) and axle center overcoat (22), successively the elastic steel sheet (11), keep plate (14), heavily moving plate (12), the keep plate (13) that manufacture 8 claw are sleeved on to axle center overcoat (22) above, with cottor pin (15), active plate (16) and contraposition rotation axis (3) are locked and connected.In shell (1), manufacture the Back plate for lock hole (7) of " greatly " font, a bayonet lock (17) is manufactured on the top of Back plate for lock hole (7), and bayonet lock (17) and the draw-in groove being manufactured on heavily moving plate (12) and active plate (16) are loosely coincide mutually.The both sides of Back plate for lock hole (7) arrange respectively a spring (27), and the top of spring (27) hooks solid upper at Back plate for lock hole (7), hook below solid on the flanging (34) of large plate (19).A bar hole of upper center punching press (25) of Back plate for lock hole (7), for lead screw (18) occupy-place, middle part, a lower end key insertion hole of punching press (8).The lower end of Back plate for lock hole (7) manufactures arc, contact, and driver plate (9) the transmission knob (6) outer with shell (1) is blocked and be connected by jump ring (21) with driver plate (9) elastic force.With screw (32), (35), respectively large plate (19), little pressing plate (33) are fixed on screw pile (24), (28), (29).The lockhole (20) that one of large plate (19) upper end punching press is corresponding with key insertion hole (5) on shell (1), is fastened on little pressing plate (33), large plate (19) on screw pile (24), (28), (29) with screw (32), (35).When needs insert key during opening door lock, transfer the password contraposition knob (3) of shell (1) upper end, draw-in groove (23) on active plate (16) and heavily moving plate (12) is aligned, transfer again transmission knob (6), make lockhole distance of driver plate (9) transmission Back plate for lock hole (7) upward displacement.Now, the lockhole (5) on the lockhole (8) on Back plate for lock hole (7) and shell (1), the lockhole (20) on large plate (19) are all at same linear position, and key can insert opening door lock along hole.When needs sealing keyhole, transfer transmission knob (6), Back plate for lock hole (7) is a lockhole distance of automatic displacement downwards under the effect of spring (27).Now, the lockhole (8) on Back plate for lock hole (7) forms a lockhole distance of dislocation with the lockhole (5) on shell (1), thereby reaches the object of Back plate for lock hole (7) sealing keyhole.
Claims (4)
1. one by shell (1), combination disk (2), contraposition knob (3), door handle (4), transmission knob (6), Back plate for lock hole (7), driver plate (9), the door handle of the puzzle-sealed lockhole that spring (27) forms, it is characterized in that: in the upper end of door handle housing (1), manufacture and have password contraposition dish (2) and contraposition knob (3), manufacture lower end transmission knob (6) and driver plate (9), in shell, manufacture and have Back plate for lock hole (7), the bayonet lock (17) on Back plate for lock hole (7) top, the draw-in groove (23) that is subject to the active plate (16) on contraposition knob (3) and heavily moves on plate (12) is controlled.The lower end of Back plate for lock hole (7) is contacted with driver plate (9) elastic force by the elastic force of spring (27), and is subject to driver plate (9) to upper driving, thereby makes Back plate for lock hole sealing keyhole.
2. according to the door handle of the puzzle-sealed lockhole of claim 1 regulation, it is characterized in that: the contraposition graduation mark of combination disk (2) is the digital dock graduation mark that manufactures 1-12 position.
3. according to the door handle of the puzzle-sealed lockhole of claim 1 regulation, it is characterized in that: Back plate for lock hole (7) upper punch is pressed with slip cylindrical void (25) and the key insertion hole (8) for lead screw (18) occupy-place of fixed handle (4).
4. according to the door handle of the puzzle-sealed lockhole of claim 1 regulation, it is characterized in that: the lower end of Back plate for lock hole (7) is subject to driver plate (9) to lockhole distance of upper driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320489769.5U CN203420519U (en) | 2013-08-05 | 2013-08-05 | Door knob capable of sealing lock hole through codes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320489769.5U CN203420519U (en) | 2013-08-05 | 2013-08-05 | Door knob capable of sealing lock hole through codes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203420519U true CN203420519U (en) | 2014-02-05 |
Family
ID=50019619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320489769.5U Expired - Fee Related CN203420519U (en) | 2013-08-05 | 2013-08-05 | Door knob capable of sealing lock hole through codes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203420519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827787A (en) * | 2020-07-25 | 2020-10-27 | 斯燕方 | Key puzzle lock |
-
2013
- 2013-08-05 CN CN201320489769.5U patent/CN203420519U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827787A (en) * | 2020-07-25 | 2020-10-27 | 斯燕方 | Key puzzle lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20170805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |