CN2651370Y - IC card intelligent anti-theft rear handle of electronic door lock - Google Patents
IC card intelligent anti-theft rear handle of electronic door lock Download PDFInfo
- Publication number
- CN2651370Y CN2651370Y CN 200320110508 CN200320110508U CN2651370Y CN 2651370 Y CN2651370 Y CN 2651370Y CN 200320110508 CN200320110508 CN 200320110508 CN 200320110508 U CN200320110508 U CN 200320110508U CN 2651370 Y CN2651370 Y CN 2651370Y
- Authority
- CN
- China
- Prior art keywords
- door lock
- hole
- bearing pin
- square shaft
- axle sleeve
- 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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- 230000000295 complement effect Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
A burglarproof rear handle on an IC-card intelligent-type electronic door lock is provided, which is characterized in that a through hole with a journal is provided inside handle body; a press button that is provided in front of the journal inside the through hole; a shaft sleeve behind the journal and with a central hole that is separated into a front hole and a rear hole and a pivot in dynamic fitting with the journal. A shaft ring is provided at a pivot behind the journal; one end of the pivot is fixed to connect with the press button; the other end is coupled with the front hole in the shaft sleeve through a dynamic fitting; a press button spring is provided on the pivot behind the shaft ring; the square shaft spring and the square shaft are inside the rear hole in the shaft sleeve. The utility model has the advantage of simple structure. In common conditions, the rear handle is not integrated with the door lock clutch block, and the rear handle is rotated with no load; therefore, it is not possible to unlock the door lock even if the rear handle is rotated outside, which can resolve burglarproof problems in intelligent-type series of door locks.
Description
Technical field
The utility model relates to door lock, specifically a kind of back handle of IC-card intelligent electronic door lock.
Technical background
At present, IC-card or other intelligent series electronic door locks are generally used, and the back handle structure of general IC-card intelligent electronic door lock is simpler, and back handle connects with the door lock clutch block by the square shaft of installing within it.Rotate back handle, square shaft rotates with the moving door lock clutch block of back handle rotating band, and door lock is opened.The back handle of this structure, if can manage to rotate back handle outdoor, door lock can be opened, and has stayed hidden danger to safety.
The utility model content
The purpose of this utility model provides a kind of antitheft back handle of IC-card intelligent electronic door lock that can dally.
The utlity model has handle main body, the square shaft spring, square shaft, for achieving the above object, the utility model takes to be provided with the through hole with neck in handle main body, be provided with the button that is in the neck front side in the through hole, be in neck rear side and centre bore be cut off Cheng Qiankong and metapore axle sleeve and with neck bearing pin movingly, the bearing pin position that is in the neck rear side is provided with the axle collar, one end and the button of bearing pin are fixedly connected, the preceding hole of the other end and axle sleeve movingly, on the bearing pin and the rear side that is in the axle collar be provided with button spring, square shaft spring and square shaft are in the metapore of axle sleeve.
Above-mentioned square shaft is provided with step.
The rear end of above-mentioned axle sleeve is provided with step.
The preceding hole cross sectional shape of the rear end cross sectional shape of above-mentioned bearing pin and axle sleeve is complementary.
The back end section of above-mentioned bearing pin is square, triangle, prismatic, boss shape or cross.
The utility model is simple in structure.Because generally, back handle does not combine with the door lock clutch block, and the rotation of back handle is idle running, so manage not open door lock at outdoor rotation back handle, has solved the antitheft problem of intelligent serial door lock.
Description of drawings
Fig. 1 is embodiment 1 (idling conditions) structure chart;
Fig. 2 is embodiment 1 (unlocking condition) structure chart;
Fig. 3 is the A-A sectional drawing of Fig. 2;
Fig. 4 is the A-A sectional drawing of embodiment 2;
Fig. 5 is the A-A sectional drawing of embodiment 3.
The specific embodiment
Embodiment 1 shown in Fig. 1～2 has handle main body 1, button 2, bearing pin 3, button spring 4, square shaft spring 5, axle sleeve 6, square shaft 7.Be provided with the through hole with neck 1-1 in the handle main body 1, button 2 and axle sleeve were in the forward and backward side of the neck 1-1 in the through hole of handle main body 1 in 6 minutes, and the centre bore of axle sleeve 6 is cut off into preceding hole 6-1 and metapore 6-2, and the rear end of axle sleeve 6 is provided with step 6-3.Bearing pin 3 is between the preceding hole 6-1 of button 2 and axle sleeve 6 by neck 1-1, has the gap for movingly between bearing pin 3 and the neck 1-1, and bearing pin 3 can move in through hole.The front end of bearing pin 3 and button 2 are fixedly connected, and the rear end can be inserted in the preceding hole 6-1 of axle sleeve 6 and have the gap between the two for movingly.Bearing pin 3 positions that are in neck 1-1 rear side are provided with axle collar 3-1.Button spring 4 is nested with the rear side of axle collar 3-1 on bearing pin 3, and axle collar 3-1 plays the role of positioning to button spring 4.Square shaft spring 5 and square shaft 7 are in the metapore 6-2 of axle sleeve 6, and square shaft 7 is provided with step 7-1.The cross sectional shape of the preceding hole 6-1 of the rear end of bearing pin 3 and axle sleeve 6 matches, and the back end section of bearing pin 3 can be square (see figure 3), triangle, prismatic, boss shape (see figure 4) or cross (see figure 5).
The utility model under normal conditions, turning handle main body 1 because bearing pin 3 breaks away from axle sleeve 6, square shaft does not rotate with handle main body 1, promptly is in idling conditions.Door is not opened.
When pressing button, make bearing pin 3 compression button springs 4 and insert in the preceding hole 6-1 of axle sleeve, 6 on bearing pin 3 and axle sleeve are rigid connection.This moment, the turning handle main body 1, and square shaft 7 and then rotates, and drives the door lock clutch block, and door is unlocked.
Claims (5)
1, the antitheft back handle of a kind of IC-card intelligent electronic door lock, has handle main body (1), square shaft spring (5), square shaft (7), its technical characterictic is: be provided with the have neck through hole of (1-1) in the handle main body (1), be provided with the button (2) that is in neck (1-1) front side in the through hole, be in neck (1-1) rear side and centre bore be cut off into preceding hole (6-1) and metapore (6-2) axle sleeve (6) and with neck (1-1) bearing pin (3) movingly, bearing pin (3) position that is in neck (1-1) rear side is provided with the axle collar (3-1), one end of bearing pin (3) and button (2) are fixedly connected, the preceding hole (6-1) of the other end and axle sleeve (6) movingly, bearing pin (3) is gone up and the rear side that is in the axle collar (3-1) is provided with button spring (4), and square shaft spring (5) and square shaft (7) are in the metapore (6-2) of axle sleeve (6).
2, the antitheft back handle of IC-card intelligent electronic door lock according to claim 1, it is characterized in that: square shaft (7) is provided with step (7-1).
3, the antitheft back handle of IC-card intelligent electronic door lock according to claim 2, it is characterized in that: the rear end of axle sleeve (6) is provided with step (6-3).
4, according to the antitheft back handle of the described IC-card intelligent electronic of one of claim 1 to 3 door lock, it is characterized in that: preceding hole (6-1) cross sectional shape of the rear end cross sectional shape of bearing pin (3) and axle sleeve (6) is complementary.
5, the antitheft back handle of IC-card intelligent electronic door lock according to claim 4 is characterized in that: the back end section of bearing pin (3) is square, triangle, prismatic, boss shape or cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320110508 CN2651370Y (en) | 2003-10-27 | 2003-10-27 | IC card intelligent anti-theft rear handle of electronic door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320110508 CN2651370Y (en) | 2003-10-27 | 2003-10-27 | IC card intelligent anti-theft rear handle of electronic door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2651370Y true CN2651370Y (en) | 2004-10-27 |
Family
ID=34343747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320110508 Expired - Fee Related CN2651370Y (en) | 2003-10-27 | 2003-10-27 | IC card intelligent anti-theft rear handle of electronic door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2651370Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696619A (en) * | 2014-01-03 | 2014-04-02 | 毕文廷 | Anti-theft lock handle |
| CN106481146A (en) * | 2015-09-02 | 2017-03-08 | 广东金点原子制锁有限公司 | A kind of lockset preventing from unlocking by opal |
| CN106481145A (en) * | 2015-09-02 | 2017-03-08 | 广东金点原子制锁有限公司 | A kind of lockset of quick-replaceable handle left and right directions |
| CN111255350A (en) * | 2020-01-15 | 2020-06-09 | 上海晟庭防护设备有限公司 | Civil air defense door and using method thereof |
| CN111980488A (en) * | 2020-08-11 | 2020-11-24 | 济南和知创信息科技有限公司 | System is handle for window |
-
2003
- 2003-10-27 CN CN 200320110508 patent/CN2651370Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696619A (en) * | 2014-01-03 | 2014-04-02 | 毕文廷 | Anti-theft lock handle |
| CN106481146A (en) * | 2015-09-02 | 2017-03-08 | 广东金点原子制锁有限公司 | A kind of lockset preventing from unlocking by opal |
| CN106481145A (en) * | 2015-09-02 | 2017-03-08 | 广东金点原子制锁有限公司 | A kind of lockset of quick-replaceable handle left and right directions |
| CN106481146B (en) * | 2015-09-02 | 2019-03-22 | 广东金点原子安防科技股份有限公司 | A kind of lockset for preventing from unlocking by opal |
| CN111255350A (en) * | 2020-01-15 | 2020-06-09 | 上海晟庭防护设备有限公司 | Civil air defense door and using method thereof |
| CN111980488A (en) * | 2020-08-11 | 2020-11-24 | 济南和知创信息科技有限公司 | System is handle for window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: AILAITE ELECTRONIC CO., LTD., CHANGZHOU CITY Free format text: FORMER OWNER: HANG ZHIFU Effective date: 20050909 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050909 Address after: 213016 Jiangsu province Changzhou Qinye Road No. 17 Patentee after: Changzhou Elite Electronic Co., Ltd. Address before: 213016 Room 501, unit 25, Baiyun Village, Jiangsu, Changzhou Patentee before: Hang Zhifu |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041027 Termination date: 20101027 |