CN201635494U - Novel two-way pull rod and clutch transmission structure for anti-burglar lock - Google Patents
Novel two-way pull rod and clutch transmission structure for anti-burglar lock Download PDFInfo
- Publication number
- CN201635494U CN201635494U CN2010200413162U CN201020041316U CN201635494U CN 201635494 U CN201635494 U CN 201635494U CN 2010200413162 U CN2010200413162 U CN 2010200413162U CN 201020041316 U CN201020041316 U CN 201020041316U CN 201635494 U CN201635494 U CN 201635494U
- Authority
- CN
- China
- Prior art keywords
- rod
- clutch
- driving cog
- pull rod
- rod body
- 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
Images
Landscapes
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The utility model discloses a novel two-way pull rod and clutch transmission structure for an anti-burglar lock, which comprises a two-way pull rod and a clutch, wherein the two-way pull rod includes a rod body; one end of the rod body is provided with a strip-shaped hole and the other end of the rod body is provided with a round hole; a rod body transmission gear is arranged on the rod body at the end of the round hole in protruding mode; and a locking transmission gear and an unlocking transmission gear which are widely spaced and correspond to the rod body transmission gear are disposed on the clutch. The novel two-way pull rod and clutch transmission structure for an anti-burglar lock reduces quantity of transmission gears, simplifies structure, simultaneously replaces original no-clearance or small clearance meshing transmission between the rod body and the clutch with large clearance meshing transmission, accordingly the clutch does not drive the two-way pull rod to rotate synchronously when finishing locking or unlocking motions and performing rotating reset motion.
Description
Technical field
The utility model relates to the theftproof lock technical field, the drive mechanism between especially a kind of theftproof lock bidirectional tension rod and the clutch.
Background technology
As shown in Figure 1, existing theftproof lock bidirectional tension rod comprises the body of rod 11, and the body of rod 11 1 ends are provided with strip hole 12, and the body of rod 11 other ends are provided with circular hole 13.Wherein, strip hole 12 is used to plug the drive link on the main dead bolt and is in transmission connection by this drive link and main dead bolt; Circular hole 13 is used for the body of rod 11 is hinged on the jointed shaft that sets firmly on the theftproof lock base plate.The body of rod of circular hole 13 1 ends is provided with driving cog 14, driving cog 14 on the body of rod 11 and driving cog 16 no gaps or the little engaged transmission with gap on the clutch 15.No gap or little engaged transmission with gap between the body of rod 11 and the clutch 15 cause to be synchronous drive connection between clutch 15 and the bidirectional tension rod, and when the driving cog 16 of clutch 15 rotated, bidirectional tension rod must rotate thereupon.Because of there being synchronous torque drive relation between clutch 15 and the inside and outside handle, therefore when inside and outside handle rotated, bidirectional tension rod also must rotate thereupon.
The utility model content
The purpose of this utility model is to provide a kind of theftproof lock bidirectional tension rod and clutch transmission new construction, is provided with bigger drive gap between clutch and bidirectional tension rod.
For achieving the above object, theftproof lock bidirectional tension rod of the present utility model and clutch transmission new construction comprise bidirectional tension rod and clutch, and bidirectional tension rod comprises the body of rod, and the body of rod one end is provided with the strip hole, and the body of rod other end is provided with circular hole; Convex with a body of rod driving cog on the body of rod of circular hole end, be provided with the locking driving cog and the driving cog of unblanking with the corresponding large-spacing of body of rod driving cog on the clutch.
The 2-3 that the inboard spacing of the tooth of the locking driving cog and the driving cog of unblanking is a body of rod driving cog width doubly.
The utility model has reduced the quantity of driving cog, simplify the structure, make simultaneously between the body of rod and the clutch by in the past no gap or little engaged transmission with gap and change engaged transmission greatly with gap into, thus clutch finish unblank or block action after, can not drive bidirectional tension rod when doing the spinning reduction action and rotate synchronously.
Description of drawings
Fig. 1 is the theftproof lock bidirectional tension rod and the clutch drive mechanism schematic diagram of prior art;
Fig. 2 is the structural representation under the utility model blocking;
Fig. 3 is the structural representation under the utility model unlocking condition.
The specific embodiment
As shown in Figures 2 and 3, theftproof lock bidirectional tension rod of the present utility model and clutch transmission new construction comprise bidirectional tension rod and clutch 5, and bidirectional tension rod comprises the body of rod 1, and the body of rod 1 one ends are provided with strip hole 2, and the body of rod 1 other end is provided with circular hole 3; Convex with a body of rod driving cog 4 on the body of rod 1 of circular hole 3 one ends, be provided with the locking driving cog 6 and the driving cog 7 of unblanking with the corresponding large-spacing of body of rod driving cog on the clutch 5, the 2-3 that the inboard spacing of the tooth of the locking driving cog 6 and the driving cog 7 of unblanking is body of rod driving cog 4 width doubly.
During use, strip hole 1 is set on the drive link on the main dead bolt, circular hole 3 is set on the jointed shaft that sets firmly on the theftproof lock base plate, body of rod driving cog 4 stretches into locking driving cog 6 and unblanks between the driving cog 7.As shown in Figures 2 and 3, when unblanking (locking), promote body of rod driving cog 4 along the rotation of (contrary) hour hands by the driving cog 7 of unblanking (locking driving cog 6), drive main dead bolt and fall after rise to lock body and (stretch out outside the lock body) thereby make bidirectional tension rod pass through its strip hole 2, thereby finish (locking) function of unblanking.Unblank (locking) action finish after, when clutch 5 resets rotation, owing to there is bigger drive gap between locking driving cog 6 (driving cog 7 of unblanking) and the body of rod driving cog 4, therefore at locking driving cog 6 (driving cog 7 of unblanking) roof pressure before on the body of rod driving cog 4, there is not drive connection between clutch 5 and the bidirectional tension rod, so just make clutch 5 after finishing (locking) action of unblanking, spinning movement can reset.
Claims (2)
1. theftproof lock bidirectional tension rod and clutch transmission new construction comprise bidirectional tension rod and clutch, and bidirectional tension rod comprises the body of rod, and the body of rod one end is provided with the strip hole, and the body of rod other end is provided with circular hole; It is characterized in that: convex with a body of rod driving cog on the body of rod of circular hole end, be provided with the locking driving cog and the driving cog of unblanking with the corresponding large-spacing of body of rod driving cog on the clutch.
2. theftproof lock bidirectional tension rod according to claim 1 and clutch transmission new construction is characterized in that: the 2-3 that the inboard spacing of the tooth of the described locking driving cog and the driving cog of unblanking is a body of rod driving cog width doubly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200413162U CN201635494U (en) | 2010-01-21 | 2010-01-21 | Novel two-way pull rod and clutch transmission structure for anti-burglar lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200413162U CN201635494U (en) | 2010-01-21 | 2010-01-21 | Novel two-way pull rod and clutch transmission structure for anti-burglar lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201635494U true CN201635494U (en) | 2010-11-17 |
Family
ID=43079982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200413162U Expired - Fee Related CN201635494U (en) | 2010-01-21 | 2010-01-21 | Novel two-way pull rod and clutch transmission structure for anti-burglar lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201635494U (en) |
-
2010
- 2010-01-21 CN CN2010200413162U patent/CN201635494U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204627178U (en) | A kind of combination clutch of electronic lock | |
| CN103993786A (en) | Electronic and mechanical dual-control lock | |
| CN202690903U (en) | Reversing device | |
| CN201635494U (en) | Novel two-way pull rod and clutch transmission structure for anti-burglar lock | |
| CN204715916U (en) | A kind of based on the spiral pick-proof lock returning clutch module and bi-motor module | |
| CN101008295B (en) | Improved transmission of bidirectional lockset of door and window | |
| CN209413823U (en) | Electronic left and right rolling screen window | |
| CN213616786U (en) | Mechanical arm telescopic mechanism | |
| CN205976771U (en) | Be applied to inversion clutch mechanism of electronic lock | |
| CN203201315U (en) | Anti-accidently-unlocking three-point-locking outdoor cabinet lock | |
| CN203081082U (en) | Theftproof lock with two annular spring bolt | |
| CN201649854U (en) | Bottom-opened touch coded lock | |
| CN201343623Y (en) | Integrative roller | |
| CN210178111U (en) | Transmission mechanism of lock tongue | |
| CN201173023Y (en) | Inserted mechanical lock with escaping function | |
| CN209620836U (en) | The structure-improved of door lock knob switch device | |
| CN203296510U (en) | Electronic antitheft lock | |
| CN203547362U (en) | Device used for opening anti-theft door | |
| CN201635522U (en) | Anti-theft lock of electromechanical integration | |
| CN205935976U (en) | Motor list directional control takes off tooth automatic ejection lock | |
| CN208010070U (en) | A kind of Fingerprint Lock driven by gear | |
| CN203669514U (en) | Transmission anti-theft lock cylinder | |
| CN203321117U (en) | Novel motor lock | |
| CN204782293U (en) | Structure of unblanking of panel lock | |
| CN203579868U (en) | Nut locking mechanism of stretching-drawing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Henan province kanet security Polytron Technologies Inc Assignor: Guo Baoxuan Contract record no.: 2012410000077 Denomination of utility model: Novel two-way pull rod and clutch transmission structure for anti-burglar lock Granted publication date: 20101117 License type: Exclusive License Record date: 20120920 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel two-way pull rod and clutch transmission structure for anti-burglar lock Effective date of registration: 20121214 Granted publication date: 20101117 Pledgee: Bank of China, Limited by Share Ltd, Mengzhou branch Pledgor: Guo Baoxuan Registration number: 2012990000800 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20140121 |