CN201908484U - Self-locking structure of burglarproof door lockset - Google Patents
Self-locking structure of burglarproof door lockset Download PDFInfo
- Publication number
- CN201908484U CN201908484U CN2010205983980U CN201020598398U CN201908484U CN 201908484 U CN201908484 U CN 201908484U CN 2010205983980 U CN2010205983980 U CN 2010205983980U CN 201020598398 U CN201020598398 U CN 201020598398U CN 201908484 U CN201908484 U CN 201908484U
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- panel
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Abstract
The utility model discloses a self-locking structure of a burglarproof door lockset. The self-locking structure comprises a panel and a lock body, and is characterized in that the lockset comprises the lock body and the panel, and the lock body is connected with the panel through a square shaft, a safety shaft, a deflector rod and an ejector needle; a handle is arranged in the panel, the square shaft is arranged in the handle, and a screening gasket is arranged on the square shaft; the deflector rod, a self-locking rotor, a sliding block and a spring are sequentially mounted on the ejector needle; a fixed bracket is arranged on the inner side of the panel, and the sliding block is mounted on a sliding block fixing block; one end of a fork is clamped in a groove of the sliding block, while the other end of the fork is contacted with the self-locking rotor; the sliding block corresponds to the groove of the screening gasket; the deflector rod is connected with the spring mounted on the fixed bracket; and the spring on the ejector needle is propped against the inner side surface of the panel. The self-locking structure of the burglarproof door lockset enables the lock body to be self-locked through the matching of the clamp groove and the sliding block, has a simple structure, and is practical.
Description
Technical field
The utility model relates to security door lockset field, refers more particularly to a kind of security door lockset self-locking structure.
Background technology
Present various safe-guard door lock, basic structure comprises lock body and is arranged on the dead bolt group of door leaf periphery, normally drive clutch structure in the lock by the supporting key that inserts, handle on the rotation lock panel again, directly control the dead bolt group by various mechanical driving devices and move, reach the purpose of unlatching or locking door leaf.After if the thief pries open the surface of door lock, criminal activity such as commit theft in just can inlet chamber.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point of the prior art and a kind of simple in structure, easy to operate, practical novel security door lockset self-locking structure is provided.
The utility model all is suitable for for the left and right lock that opens the door, and is example with the R.H.flapped door lock, realizes in the following way:
A kind of security door lockset self-locking structure is characterized in that: include from lock trigger mechanism and self-locking interlock locking system:
Describedly include thimble 09, driving lever 05, fixed mount 01, sliding shoe 04, spring 02 from lock trigger mechanism; Spring 02 is installed on the end of thimble 09; Described spring 02 is inconsistent with the medial surface of panel 22; Sliding shoe 04, driving lever 05 are installed on the thimble 09, and sliding shoe 04 is between spring 02 and driving lever 05; Described driving lever 05 is connected with spring 03 on being installed in panel 22; The fin on the described sliding shoe 04 and the groove of fixed mount 01 fasten.
Described self-locking interlock locking system includes square shaft 14, self-locking rotor 10, shift fork 11, screens pad 13, slide block 12, and described square shaft 14 is installed in the handle, and screens pad 13 is installed on the square shaft 14, and described screens pad 13 is provided with groove; Installing driving lever 05 in the described self-locking rotor 10, installing thimble 09 on the described driving lever 05, the rotation of described self-locking rotor 10 and lock body 21 shells is with face of cylinder matched in clearance; One end rotating shaft of described self-locking rotor 10 is provided with fin, and lock body 21 shells hole with matching is provided with the groove that 90 degree are rotated in restriction; Described slide block 12 1 ends are provided with groove, are fixed on the sliding dowel block 23, and slide block 12 can move on sliding dowel block 23, and described slide block 12 1 ends are corresponding with the groove of screens pad 13; Described shift fork 11 is provided with the dome axle, adopts the dome axle to be installed on the lock body 21, and an end of shift fork 11 is arranged in the groove of slide block 12, and the other end contacts with self-locking rotor 10, is equiped with spring 15 between sliding dowel block 23 and the shift fork 11.
After outdoor panel is pried open, outdoor panel and door surface isolation, the thimble 09 that withstand on the panel medial surface this moment moves to outdoor panel direction under the active force of spring 02.Driving sliding shoe 04 moves forward, when sliding shoe 04 during fully with fixed mount 01 disengaging, overcome at spring 03 under the active force of lock body inner spring 15, driving lever 05 rotates counterclockwise, and drives the self-locking rotor 10 that insurance rotating disk 08 clockwise rotates with lock body simultaneously and rotates counterclockwise.Self-locking rotor 10 rotates counterclockwise, and overcomes the thrust of spring 15, drives shift fork 11 clockwise rotations, and shift fork 11 promotes slide block 12 again and moves to the handle axis direction.This moment, slide block 12 sticked in screens pad 13 grooves of fixedlying connected with handle.The handle of lock can't be rotated, just can't drive the dead bolt of lock body. finally realize lock body self-locking purpose.
In sum, the utility model structure Design utilizes cooperating between draw-in groove and slide block to make the lock body self-locking, simple in structure, practical a kind of security door lockset self-locking structure.
Description of drawings
Fig. 1 the utility model lock structure schematic diagram;
Fig. 2 the utility model is from the lock trigger mechanism structural representation;
Fig. 3 the utility model structural representation;
Fig. 4 the utility model self-locking interlock locking system structural representation;
The specific embodiment
Now in conjunction with the accompanying drawings, the utility model specific embodiment is described in detail in detail:
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of security door lockset self-locking structure is characterized in that: include from lock trigger mechanism and self-locking interlock locking system:
Describedly include thimble 09, driving lever 05, fixed mount 01, sliding shoe 04, spring 02 from lock trigger mechanism; Spring 02 is installed on the end of thimble 09; Described spring 02 is inconsistent with the medial surface of panel 22; Sliding shoe 04, driving lever 05 are installed on the thimble 09, and sliding shoe 04 is between spring 02 and driving lever 05; Described driving lever 05 is connected with spring 03 on being installed in panel 22; The fin on the described sliding shoe 04 and the groove of fixed mount 01 fasten.
Described self-locking interlock locking system includes square shaft 14, self-locking rotor 10, shift fork 11, screens pad 13, slide block 12, and described square shaft 14 is installed in the handle, and screens pad 13 is installed on the square shaft 14, and described screens pad 13 is provided with groove; Installing driving lever 05 in the described self-locking rotor 10, installing thimble 09 on the described driving lever 05, the rotation of described self-locking rotor 10 and lock body 21 shells is with face of cylinder matched in clearance; One end rotating shaft of described self-locking rotor 10 is provided with fin, and lock body 21 shells hole with matching is provided with the groove that 90 degree are rotated in restriction; Described slide block 12 1 ends are provided with groove, are fixed on the sliding dowel block 23, and slide block 12 can move on sliding dowel block 23, and described slide block 12 1 ends are corresponding with the groove of screens pad 13; Described shift fork 11 is provided with the dome axle, adopts the dome axle to be installed on the lock body 21, and an end of shift fork 11 is arranged in the groove of slide block 12, and the other end contacts with self-locking rotor 10, is equiped with spring 15 between sliding dowel block 23 and the shift fork 11.
After outdoor panel is pried open, outdoor panel and door surface isolation, the thimble 09 that withstand on the panel medial surface this moment moves to outdoor panel direction under the active force of spring 02.Driving sliding shoe 04 moves forward, when sliding shoe 04 during fully with fixed mount 01 disengaging, overcome at spring 03 under the active force of lock body inner spring 15, driving lever 05 rotates counterclockwise, and drives the self-locking rotor 10 that insurance rotating disk 08 clockwise rotates with lock body simultaneously and rotates counterclockwise.Self-locking rotor 10 rotates counterclockwise, and overcomes the thrust of spring 15, drives shift fork 11 clockwise rotations, and shift fork 11 promotes slide block 12 again and moves to the handle axis direction.This moment, slide block 12 sticked in screens pad 13 grooves of fixedlying connected with handle.The handle of lock can't be rotated, just can't drive the dead bolt of lock body. finally realize lock body self-locking purpose.
Indoor opening the door under the self-locking state: the elastic force that the insurance knob overcomes spring 03 rotates counterclockwise, and the insurance rotating disk 08 of fixedlying connected with the insurance knob drives driving lever 05 and clockwise rotates, and then the self-locking rotor 10 of drive lock body clockwise rotates.External pressure is removed rear spring 15 promotion shift forks 11 and is rotated counterclockwise, and drives slide block 12 returns again, and this moment, slide block 12 detached the groove of screens pad 13, and the handle of pressing indoor panel can open the door.
In addition: the thimble structure design analysis: the top of thimble is designed to screw thread and is connected with sliding shoe 04, and purpose is the distance that ejects by the length adjustment thimble self-locking that is threaded into, and promptly adjusts outdoor panel and leaves the distance that door leaf triggers self-locking.Design one section cylinder that diameter is less in the screw of thimble below outdoorly when purpose prevents self-locking lost efficacy this self-locking device by the rotation thimble.
The outer screening glass design function of lock body is analyzed: the hole that the outer screening glass thimble of lock body passes adopts acting as of circular hole design to prevent that outdoor self-locking rotor 10 by rotational lock from eject slide block 12 this self-locking device was lost efficacy.
Claims (1)
1. security door lockset self-locking structure is characterized in that: include from lock trigger mechanism and self-locking interlock locking system:
Describedly include thimble (09), driving lever (05), fixed mount (01), sliding shoe (04), spring (02) from lock trigger mechanism; Spring (02) is installed on the end of thimble (09); Described spring (02) is inconsistent with the medial surface of panel (22); Sliding shoe (04), driving lever (05) are installed on the thimble (09), and sliding shoe (04) is positioned between spring (02) and the driving lever (05); Described driving lever (05) is connected with spring (03) on being installed in panel (22); The groove of fin on the described sliding shoe (04) and fixed mount (01) fastens;
Described self-locking interlock locking system includes square shaft (14), self-locking rotor (10), shift fork (11), screens pad (13), slide block (12), described square shaft (14) is installed in the handle, screens pad (13) is installed on the square shaft (14), and described screens pad (13) is provided with groove; Installing driving lever (05) in the described self-locking rotor (10), described driving lever (05) is gone up installing thimble (09), and the rotation of described self-locking rotor (10) and lock body (21) shell is with face of cylinder matched in clearance; One end rotating shaft of described self-locking rotor (10) is provided with fin, and lock body (21) shell hole with matching is provided with the groove that 90 degree are rotated in restriction; Described slide block (12) one ends are provided with groove, are fixed on the sliding dowel block (23), and slide block (12) can be gone up motion at sliding dowel block (23), and described slide block (12) one ends are corresponding with the groove of screens pad (13); Described shift fork (11) is provided with the dome axle, adopt the dome axle to be installed on the lock body (21), one end of shift fork (11) is arranged in the groove of slide block (12), and the other end contacts with self-locking rotor (10), is equiped with spring (15) between sliding dowel block (23) and the shift fork (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205983980U CN201908484U (en) | 2010-11-08 | 2010-11-08 | Self-locking structure of burglarproof door lockset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205983980U CN201908484U (en) | 2010-11-08 | 2010-11-08 | Self-locking structure of burglarproof door lockset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201908484U true CN201908484U (en) | 2011-07-27 |
Family
ID=44300687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205983980U Expired - Fee Related CN201908484U (en) | 2010-11-08 | 2010-11-08 | Self-locking structure of burglarproof door lockset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201908484U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050008A (en) * | 2016-08-16 | 2016-10-26 | 昆明金安利信息技术有限公司 | Door lock capable of achieving automatic transformation of left, right, interior and exterior door opening directions |
| CN108086793A (en) * | 2018-01-29 | 2018-05-29 | 温州市庆泰恒装饰五金有限公司 | Single tongue lock body |
-
2010
- 2010-11-08 CN CN2010205983980U patent/CN201908484U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050008A (en) * | 2016-08-16 | 2016-10-26 | 昆明金安利信息技术有限公司 | Door lock capable of achieving automatic transformation of left, right, interior and exterior door opening directions |
| CN106050008B (en) * | 2016-08-16 | 2018-02-09 | 昆明金安利信息技术有限公司 | A kind of achievable left and right, the door lock of interior outward swinging door direction auto-changing |
| CN108086793A (en) * | 2018-01-29 | 2018-05-29 | 温州市庆泰恒装饰五金有限公司 | Single tongue lock body |
| CN108086793B (en) * | 2018-01-29 | 2023-07-07 | 浙江庆泰恒科技有限公司 | Single bolt lock body |
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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: 20110727 Termination date: 20141108 |
|
| EXPY | Termination of patent right or utility model |