CN200985686Y - Top and bottom lock - Google Patents
Top and bottom lock Download PDFInfo
- Publication number
- CN200985686Y CN200985686Y CN 200620153879 CN200620153879U CN200985686Y CN 200985686 Y CN200985686 Y CN 200985686Y CN 200620153879 CN200620153879 CN 200620153879 CN 200620153879 U CN200620153879 U CN 200620153879U CN 200985686 Y CN200985686 Y CN 200985686Y
- Authority
- CN
- China
- Prior art keywords
- handle
- lock
- stroke
- block
- lock 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
- Lock And Its Accessories (AREA)
Abstract
The utility model which relate to a world lock comprises a panel and a lock body which is provided with a collision bolt moving with the handle; and a square bolt moving with the lock core. The upper part and the lower part of the lock body are also provided with upper and lower retaining pieces, and the lock body is provided with a stroke amplifying device which transmits the stroke of the handle to the upper and lower retaining pieces, and the stroke of the handle on the lock body is amplified, without the power lever and the spring used to make up. The utility model has simple structure, and the distance from the axle center of the handle to the lock surface reduces, and the application range increases greatly.
Description
Technical field
The utility model relates to lockset, particularly a kind of world lock.
Background technology
World lock is a kind of lockset that can lock door upper and lower brake(-holder) block when closing locking, its operating principle is as follows: when opening the door, use key operated lock core, side's tongue withdrawal, press down 45 ° on handle, bump tongue and regain, drive upper and lower brake(-holder) block with power rail simultaneously and regain, door is opened handle can return, and square tongue stretches out; When locking a door, 45 ° of last handles, power rail drive upper and lower brake(-holder) block and stretch out, and lock lock core with key or at in-house operation hand button, and square tongue also stretches out locking, and the locked while handle of door can return.Door is subjected to up and down brake(-holder) block, square tongue when locked simultaneously and bumps tongue restriction everywhere, and safety improves many.Also there is weak point in this lock: the stroke of brake(-holder) block needs that spring is set and covers the shortage greater than the power stroke of power rail on power rail up and down, causes lock body its side's tongue and lock core lock situation not in place in use; The handle axle center is difficult for dwindling to the distance of locking face simultaneously, limited the scope of application of lock, thereby practicality reduces.
Summary of the invention
In order to overcome the deficiencies in the prior art, the world lock that the utility model provides a kind of practicality to improve greatly.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of world lock, comprise lock body and panel, be provided with the square tongue that bumps tongue and move in the lock body with lock core with the handle action, the lock body upper and lower end parts also is provided with upper and lower brake(-holder) block, and lock body is provided with the stroke amplification device that the handle stroke is passed to upper and lower brake(-holder) block.
Above-mentioned stroke amplification device comprises one-level shifting block, shift fork and secondary shifting block, the center of one-level shifting block is provided with the handle installing hole, upper and lower side is respectively arranged with sector gear and return handle, shift fork is provided with the tooth bar that is complementary with sector gear, tooth bar one side is provided with prong, and secondary shifting block middle part is provided with and is subjected to reversed column, upper and lower side to be respectively arranged with power output post and positioning shaft hole, described sector wheel and rack engagement is placed in the prong by reversed column.
The beneficial effects of the utility model are: sector gear and tooth bar engagement in the stroke amplification device, be placed in the prong by reversed column, during handle in being rotatably installed in the handle installing hole, the one-level shifting block rotates, drive the shift fork horizontal movement, prong on the shift fork drives the built-in reversed column that is subjected to again and moves horizontally, under the situation that positioning shaft hole is fixed, when moved horizontally by reversed column, power output post also moves horizontally, and the stroke of power output post will be far longer than the stroke that is subjected to reversed column, and the handle stroke is exaggerated, the spring that is used to remedy on need not power rail, relatively simple for structure; In addition, stroke amplification device makes the handle axle center dwindle to the distance of locking face, and the scope of application increases greatly.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the user mode figure after the utility model removes panel;
Fig. 2 is the user mode figure after the utility model removes power rail;
Fig. 3 is the structural representation of the utility model stroke amplification device.
The specific embodiment
Referring to figs. 1 through Fig. 3, a kind of world lock, comprise lock body 1 and panel, be provided with the square tongue that bumps tongue and move in the lock body 1 with lock core with the handle action, lock body 1 upper and lower end parts also is provided with brake(-holder) block 5 and following brake(-holder) block 6, and lock body 1 is provided with the stroke amplification device that the handle stroke is passed to brake(-holder) block 5 and following brake(-holder) block 6; Wherein, described stroke amplification device comprises one-level shifting block 7, shift fork 8 and secondary shifting block 9, the center of one-level shifting block 7 is provided with handle installing hole 72, upper and lower side is respectively arranged with sector gear 71 and return handle 73, shift fork 8 is provided with the tooth bar 81 that is complementary with sector gear 71, tooth bar 81 1 sides are provided with prong 82, secondary shifting block 9 middle parts are provided with and are subjected to reversed column 92, upper and lower side is respectively arranged with power output post 91 and positioning shaft hole 93, described sector gear 71 and tooth bar 81 engagements are placed in the prong 82 by reversed column 92; Be arranged between power output post 91 and the positioning shaft hole 93 by reversed column 92, be positioned on the straight line through power output post 91 and positioning shaft hole 93.
During handle in being rotatably installed in handle installing hole 72, one-level shifting block 7 rotates, drive shift fork 8 horizontal movements, prong 82 on the shift fork 8 drives the built-in reversed column 92 that is subjected to again and moves horizontally, under the situation that positioning shaft hole 93 is fixed, when moved horizontally by reversed column 92, power output post 91 also moves horizontally, and its stroke will be far longer than the stroke that is subjected to reversed column 92.Power output post 91 on the secondary shifting block 9 to the distance that is subjected to reversed column 92 equal to be subjected to reversed column 92 arrive positioning shaft hole 93 apart from the time, the stroke of power output post 91 is the twice that is subjected to reversed column 92 strokes, when the trip amplifying device was used for world lock, brake(-holder) block also can amplify many times about the stroke of handle can be passed to completely.
In addition, owing to used stroke amplification device, this lock handle axle center, world dwindles to the distance of locking face, and the scope of application increases greatly.
As further improvement of the utility model, last brake(-holder) block 5 and following brake(-holder) block 6 are separately positioned on the two ends of power rail 10, in the groove that power output post 91 embeds on the power rail 10; In addition, return handle 73 left and right sides are respectively arranged with handle return button 11, and handle return button 11 is provided with the spring 12 that is used for return, also are provided with the hole of bead 94, location on the secondary shifting block, the hole of bead, location 94 built-in positioning beads 13; Bumping gyrus lingulais abbreviated dialing head 14 two ends contacts with handle return button 11 with hyoplastron 3 respectively.
When opening the door, earlier with the lock core on the key operated lock body 1, tongue 4 withdrawals of side's tongue, operating grip, handle drives 7 rotations of one-level shifting block, drive shift fork 8 horizontal movements, prong 82 on the shift fork 8 drives the built-in reversed column 92 that is subjected to again and moves horizontally, owing to positioning shaft hole 93 is fixed on the lock body 1, when moved horizontally by reversed column 92, power output post 91 also moves horizontally, drive power rail 10 simultaneously and move horizontally, last brake(-holder) block 5 and following brake(-holder) block 6 that power rail 10 drives its two ends again move, on, following brake(-holder) block is regained the back door and is opened, return button 11 resets under the effect of spring 12, and 7 revolutions of one-level shifting block also drive the handle return.
When locking a door, operating grip, handle drives 7 rotations of one-level shifting block, its stroke is delivered to power rail 10 and is exaggerated, power rail 10 drives upward, and brake(-holder) block 5 stretches out with following brake(-holder) block 6, simultaneously one-level shifting block 7 drives and bumps the tongue shifting block and retract and bump tongue, lock lock core with key or at in-house operation hand button again, square tongue stretches out, and the locking column on the square tongue is locked in the groove of power rail 10, power rail is by locking, door is locked, and simultaneously handle can return, bumps tongue once more in the access door panel, door is subjected to brake(-holder) block up and down simultaneously when locked, side's tongue and bump tongue restriction everywhere, safety improves many.
Above-mentioned just the utility model preferred embodiment but should not constitute restriction of the present utility model, so long as adopt the technical scheme that is equal to the utility model, and also should be within the protection domain of the invention.
Claims (3)
1. lock in a world, comprise lock body (1) and panel, be provided with the square tongue that bumps tongue and move in the lock body (1) with lock core with the handle action, lock body (1) upper and lower end parts also is provided with upper and lower brake(-holder) block (5,6), it is characterized in that: lock body (1) is provided with the stroke amplification device that the handle stroke is passed to upper and lower brake(-holder) block (5,6).
2. a kind of world according to claim 1 lock, it is characterized in that: described stroke amplification device comprises one-level shifting block (7), shift fork (8) and secondary shifting block (9), the center of one-level shifting block (7) is provided with handle installing hole (72), upper and lower side is respectively arranged with sector gear (71) and return handle (73), shift fork (8) is provided with the tooth bar (81) that is complementary with sector gear (71), tooth bar (81) one sides are provided with prong (82), secondary shifting block (9) middle part is provided with and is subjected to reversed column (92), upper and lower side is respectively arranged with power output post (91) and positioning shaft hole (93), described sector gear (71) and tooth bar (81) engagement are placed in the prong (82) by reversed column (92).
3. a kind of world according to claim 2 lock is characterized in that: the described reversed column (92) that is subjected to is arranged between power output post (91) and the positioning shaft hole (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620153879 CN200985686Y (en) | 2006-11-23 | 2006-11-23 | Top and bottom lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620153879 CN200985686Y (en) | 2006-11-23 | 2006-11-23 | Top and bottom lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200985686Y true CN200985686Y (en) | 2007-12-05 |
Family
ID=38915143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620153879 Expired - Fee Related CN200985686Y (en) | 2006-11-23 | 2006-11-23 | Top and bottom lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200985686Y (en) |
-
2006
- 2006-11-23 CN CN 200620153879 patent/CN200985686Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201339367Y (en) | Burglar-proof door lock with fast unlocking and locking | |
| CN103122730B (en) | Three-in-one adjustable automatic locking body | |
| CN201474422U (en) | Simple and practical lockset | |
| CN209637437U (en) | A kind of electric burglar-proof lock | |
| CN201377227Y (en) | Lock body of escape lock | |
| CN201241531Y (en) | Anti-theft lock | |
| CN201193431Y (en) | Atresia structure | |
| CN200985686Y (en) | Top and bottom lock | |
| CN201386456Y (en) | Bidirectional door opening mechanism of tank body | |
| CN202530878U (en) | Mechanical electronic composite lock | |
| CN100572729C (en) | A kind of stroke amplification device that is used for world lock | |
| CN201460476U (en) | Steel wire rope coded lock with key | |
| CN101555740A (en) | Coded lock with key on cable wire | |
| CN206360478U (en) | A kind of actuating mechanism of master latch | |
| CN211647636U (en) | Sliding door lock | |
| CN201546514U (en) | Coded lock with key for steel wire | |
| CN201258608Y (en) | Internal handle of handle lock | |
| CN210178128U (en) | Mechanical suction anti-theft lock | |
| CN201494538U (en) | Linkage device for lock for vehicle | |
| CN206233718U (en) | A kind of lock body with double-locking station | |
| CN207131193U (en) | A kind of latch bolt device | |
| CN104790764B (en) | Elastic telescopic type external door lock with multiple opening modes | |
| CN201268986Y (en) | U-shaped rod lock | |
| CN213573468U (en) | Self-locking device for bicycle | |
| CN201232432Y (en) | Opening and lockup clutch and opening and lockup device |
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: Guangdong Janes Lock Co., Ltd. Assignor: Zhongshan Xiaolan Zhentai Dinggu Hardware Factory Contract record no.: 2010440000801 Denomination of utility model: Self-bounced ferrule of heaven and earth lock Granted publication date: 20071205 License type: Exclusive License Record date: 20100613 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 Termination date: 20101123 |