CN1015392B - Multifunctional three-insurance door lock with double pins and associated control - Google Patents
Multifunctional three-insurance door lock with double pins and associated controlInfo
- Publication number
- CN1015392B CN1015392B CN 88105741 CN88105741A CN1015392B CN 1015392 B CN1015392 B CN 1015392B CN 88105741 CN88105741 CN 88105741 CN 88105741 A CN88105741 A CN 88105741A CN 1015392 B CN1015392 B CN 1015392B
- Authority
- CN
- China
- Prior art keywords
- pin
- lock
- control
- insurance
- spring
- 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
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- Special Wing (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The present invention relates to a multifunctional three-insurance door lock with double pins and associated control. The present invention which is an insurance door lock for a house is composed of an inner panel, an outer panel, an inner handle, an outer handle, a spring lock core, an inner cam, an outer cam, a control pin, an upper spring pin, a lower spring pin and a door frame holed plate, wherein the lower spring pin is connected with the inner cam and the outer pin which is rotated by a key, the inner cam is rotated by a control handle, the control pin is installed between the upper spring pin and the lower spring pin, the lower end of the control pin is butted on an inclined plane of the lower spring pin, and the upper spring pin is controlled through the movement of the lower spring pin. The insurance door lock can realize three insurance functions of inner insurance, outer insurance and the lower spring pin locking and controlling the upper spring pin. The present invention has the advantages of beautiful appearance, firmness, durability and good theft protection and insurance effects.
Description
The invention belongs to the house insurance lock.
Present normally used door lock is a Lock with double safety guard, adopts lever transmission or tooth bar transmission or spring transmission to control the open and close of door lock.This lock bump pin after stretching under the effect of spring force, rearward end leaves a room, the room does not have mechanism controls, it is poor that the system of bumping pin is moved back power, bumps pin and can return in lock body under the effect of big external force, door is opened.Existing lock has only one to bump pin usually, and safety factor is little, and for reinforced safety, some lock has added a latching, and latching can only be locked a door and then do not played effect from the outside by the door inner control.The inside and outside control section of now all locks connects into an integral body, as from the outside control section being destroyed or from inner face control section being destroyed, door can both be opened, and safety performance is poor.
The objective of the invention is to design a kind of good looking appearance, the corrosion resistant corrosion resistance is strong, multi-functional three insurance locks of double pins and associated control, cam drive.
The present invention realizes like this.For making good looking appearance and corrosion resistant corrosion resistance strong, the design of this lock has inside and outside two panels, inside and outside two handles, and all component are cast with metallic copper and corrosion resistant alloy.In order to strengthen the safety performance of lock, make it to have multi-functional, design upper and lower two and bumped pin, upper and lower bumping a control pin is arranged between the pin, bump pin down by bumping pin in the control of control pin.Control bumps down that pin is return and the device that stretches out is inside and outside two cams, and external cam is connected with lock cylinder, and is driven rotation by lock core, and cam ring is controlled by the inner control handle, under bump shank in the middle part of both sides one groove is respectively arranged.Inside and outside two cam embeddings within it.Rotate inner control handle and pellet shot from a slingshot core and can make interior and exterior cam be in diverse location, inside and outside two cams have flatly forward to fall, middlely erect, flatly backward fall three positions.When two cams mediate the erection position, down bump pin and can freely return and stretch out, the control pin is gone up the top and is withstood and bump pin, on bump pin and can not return, with the handle door of not opening, this is a free insurance.When being in forward flat fall, cam holds out against down and bumps pin, time bumps pin can not return, control pin withstands and bumps pin simultaneously, on bump pin and can not return, at this moment two are bumped pin and all play safety effect, this is a reinforced safety, at Men Nei or at the door of all not opening outdoors, when the cam ring erection position that mediates, and external cam is in flat forward inversion when putting, the door of in door, not opening, can open door outdoors, this is outer internally insurance, has the reinforced safety effect simultaneously.When the external cam erection position that mediates, and cam ring is in flat forward inversion when putting, and at the door of not opening outdoors, can open door at Men Nei, and this is interior external insurance, has the reinforced safety effect simultaneously.When inside and outside two cams put down backward, when perhaps one of them cam puts down backward, bump pin down and return in the lock body by drive, at this moment control pin and under the effect of controlling the pin spring, descend, no longer withstand and bump pin.Drive by handle and to bump the pin shifting block, make and bump pin and return and open door.Open the door and at closing time, bump down pin, control pin, on to bump pin three pins asynchronous.At closing time, bump down pin and run into earlier on the boss of doorframe orifice plate and return, at this moment, the control pin descends to decontroling and bumps pin, on bump pin and can be bumped and return, the upper and lower then pin that bumps bumps simultaneously in the frame hole and closes the door.
Description of drawings:
Figure one, lock construction schematic diagram
Figure two, lock housing body structure schematic diagram
Figure three, doorframe hole body right view
Figure four, doorframe orifice plate elevation
Figure five, lock elevation
Figure six, lock rear elevation
Figure seven, lock left view
Be described further below in conjunction with accompanying drawing.Whole lock has lock outer panels (19) and wainscot (18), outdoor handle (11) and inner handle (9), lock housing body (1), lock cylinder (13), doorframe orifice plate (25).In the lock housing body, be equipped with bump pin (2) and under bump pin (5), on bump the pin rear end lower shifting block (6) be housed, in the middle of the shifting block square hole is arranged, handle square cotter (10) is housed in the square hole, the square cotter two ends are equipped with inner handle (9) and outdoor handle (11) respectively.Under bump both sides, pin middle part one groove respectively arranged, external cam (15) and cam ring (14) are housed respectively in the groove, under bump shank upper end one section inclined-plane arranged, the inclined-plane contacts with control pin (3), in the control shank dead slot is arranged, one rivet [27] that is fixed on the lock housing body is arranged in the groove, other has a control pin spring (4) control pin spring one end to be fixed on the rivet (27), the other end is against control pin bottom down, spring will be controlled pin all the time to pressing down, control pin lower end is pressed in down on the inclined-plane that bumps pin, bumps the lifting of the mobile control control pin on shank inclined-plane down.The control pin back of rising is gone up the top and is withstood and bump pin, on bump pin and can not return, on bump the pin tail end spring (7) be housed, under bump the pin tail end spring (8) be housed, spring (7) and spring (8) are with being contained on the rivet (28) of lock housing body, one end is against on the lock housing body, and the other end is against respectively and bumps pin, bumps in the groove of pin tail end down.External cam is contained on the evagination core wheel (16), and a spring collar (22) is arranged on the evagination core wheel, and the evagination core wheel is connected with lock cylinder (13), and the lock cylinder end is inlaid on the outer panels, and the other end is fixing by lock core arm-tie (17).Cam ring is contained on the axle of inner control handle (12), and following top midline has a groove, and cam ring retainer spring (24) one ends are against in the groove, and the other end is fixed on the lock housing body, and cam ring is positioned.Two spring collars (28) are housed on inner camshaft, at inside and outside handle head a spring collar (29) is housed respectively, outside two disc springs (20) and two centring ring (21) one ends are contained in respectively, on the wainscot positioning head, an end is embedded in the handle groove.Interior and exterior cam, evagination core wheel, control pin, on bump the pin shifting block, the upper and lower pin that bumps is contained in the lock housing body, lock housing body cover plate (23) covers the lock housing body.When timber (26) is gone up the dress lock, dress outer panels earlier, back dress lock core, the lock core arm-tie refills the lock housing body, the handle square cotter, wainscot (19), inner control handle (12), inside and outside handle, dress doorframe orifice plate on the doorframe is screwed and gets final product.
Claims (4)
1, a kind of multifunctional three-insurance door lock with double pins and associated control, comprise lock panel, handle, lock housing body, lock cylinder, doorframe orifice plate, upper and lower pin, control pin, the shifting block of bumping, it is characterized in that bumping pin (2), shifting block (6) is equipped with in the rear end, square hole is arranged in the middle of the shifting block, handle square cotter (10) is housed in the square hole, and inside and outside handle is equipped with at the square cotter two ends respectively.Under bump both sides, pin (5) middle part one groove respectively arranged, external cam (15) and cam ring (14) are housed respectively in the groove, the evagination core wheel is connected with lock cylinder (13), cam ring is installed on joystick (12) axle, last bump pin (2) and under bump control pin (3) be installed between the pin (5), the lower end of control pin contacts with the front end inclined-plane that bumps pin down all the time, control pin slides along the inclined-plane that bumps pin down and rises or fall and control the lock that bumps pin or open, one rivet (28) is arranged at lock housing rear side middle part, on bump pin spring (7) and under bump pin spring (8) and be installed on the rivet (28).
2, insurance lock according to claim 1 is characterized in that being dead slot in control pin (3) body that Lower Half is equipped with a spring (4), and spring one end is fixed on the rivet (27), and the other end is fixed on control pin bottom.
3, insurance lock according to claim 1 is characterized in that cam ring lower end midline has a groove, and cam ring retainer spring one end is fixed on the lock housing body, and the other end snaps in the groove.
4, insurance lock according to claim 1 is characterized in that a boss (30) is arranged in the lower end of doorframe orifice plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88105741 CN1015392B (en) | 1988-06-26 | 1988-06-26 | Multifunctional three-insurance door lock with double pins and associated control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88105741 CN1015392B (en) | 1988-06-26 | 1988-06-26 | Multifunctional three-insurance door lock with double pins and associated control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1036428A CN1036428A (en) | 1989-10-18 |
| CN1015392B true CN1015392B (en) | 1992-02-05 |
Family
ID=4833888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88105741 Expired CN1015392B (en) | 1988-06-26 | 1988-06-26 | Multifunctional three-insurance door lock with double pins and associated control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1015392B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100344568C (en) * | 2006-03-29 | 2007-10-24 | 缪建通 | Cement clinker sintering technology and its equipment |
-
1988
- 1988-06-26 CN CN 88105741 patent/CN1015392B/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100344568C (en) * | 2006-03-29 | 2007-10-24 | 缪建通 | Cement clinker sintering technology and its equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1036428A (en) | 1989-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C13 | Decision | ||
| GR02 | Examined patent application | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |