CN202926045U - Lock body for sliding door - Google Patents
Lock body for sliding door Download PDFInfo
- Publication number
- CN202926045U CN202926045U CN 201220620931 CN201220620931U CN202926045U CN 202926045 U CN202926045 U CN 202926045U CN 201220620931 CN201220620931 CN 201220620931 CN 201220620931 U CN201220620931 U CN 201220620931U CN 202926045 U CN202926045 U CN 202926045U
- Authority
- CN
- China
- Prior art keywords
- lock
- backplate
- tooth bar
- dead bolt
- rack
- 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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Abstract
The utility model relates to a door lock, and particularly discloses a lock body for a sliding door. According to the lock body for the sliding door, a tip positioning point is arranged on one side of a lock tongue; a lock guard plate A is provided with a rack B; the rack B is provided with a positioning groove corresponding to the positioning point; the top end of the lock tongue is provided with a lock tongue contact point which extends out of a lock panel; the rack B is engaged with a driving gear and a driven gear respectively; the driven gear is engaged with the rack A; a torsion spring which is matched with the rack A is annularly arranged on a thin positioning column of the lock guard plate A; and two lock hooks penetrate through slots in the rack B and the rack A and are sleeved on two thick positioning columns on the lock guard plate A respectively. The lock body has the advantages of simple structure, convenience in use, rational design, high adaptability, flexibility in operation during sliding of the door, small size and suitability for wide promotion and application.
Description
(1) technical field
The utility model relates to a kind of door lock, particularly a kind of lock body for sliding door.
(2) background technology
At present, the kind of door lock is varied, and cylinder lock, electronic password lock, mechanical lock etc. are arranged, and the mentioned kind lock has the pluses and minuses of oneself.Common mechanical lock comprises mechanical insertion-core lock and double quick machinery insertion-core lock, mechanical insertion-core lock door capable of being opened and will just can reach and open and the function of locking by rotating key when shutting door lock; Will turn key equally during double quick machinery insertion-core lock door capable of being opened, will mention handle when opening the door just can be with on door lock, and above-mentioned mechanical latching is complicated in mode of operation, bulky shortcoming.
(3) summary of the invention
The utility model is in order to make up the deficiencies in the prior art, and a kind of simple in structure, lock body that is used for sliding door that suitability is strong is provided.
The utility model is achieved by the following technical solution:
a kind of lock body for sliding door, comprise the lock backplate first and the lock backplate second that connect by the riveted post, lock panel connects lock backplate first and lock backplate second by two cruciform slot screws, the centre position of lock backplate first is placed with dead bolt, be provided with two springs between dead bolt and lock backplate first, it is characterized in that: described dead bolt one side is provided with most advanced and sophisticated anchor point, on lock backplate first, tooth bar second is installed, be provided with the locating slot corresponding with anchor point on tooth bar second, the dead bolt top is provided with the dead bolt contact of stretching out lock panel, tooth bar second meshes with driving gear and driven gear respectively, the engagement of driven tooth wheel and rack first, the torsion spring that coordinates with the tooth bar first is around on the thin reference column that is arranged on lock backplate first, two latch hooks pass respectively the rectangular groove on tooth bar second and tooth bar first and are set on two coarse positioning posts locking on the backplate first, square cotter penetrates lock body and is connected with driving gear.
In the utility model, latch plate compresses the dead bolt contact, and the handle square cotter rotates driving gear, the motion of driving gear band carry-over bar second, tooth bar second drives driven gear and latch hook motion, the motion of driven gear band carry-over bar first, and the tooth bar first drives torsion spring and latch hook motion, two latch hook release lock buckles, and be hidden in lock panel the inside, and latch bolt spring promotes the dead bolt contact and stretches out the lock panel outside, and the dead bolt anchor point inserts in the rectangular groove of tooth bar second, handle can not rotate, and realizes the lock body unlatching; When closing sliding door, the dead bolt contact is blocked by latch plate, the dead bolt Compress Spring, dead bolt stretches out the lock panel position and shortens, and the rectangular groove of dead bolt anchor point and tooth bar second breaks away from, and handle can rotate driving gear, two latch hooks lean out lock panel and enter in latch plate, realize the two-way locking of lock body.
More excellent scheme of the present utility model is:
Described lock body is arranged in sliding sash, be provided with the latch plate corresponding with lock panel on the frame of sliding sash side, the two-sided handle of door that connects square cotter is installed on the sliding sash two sides, and the two-sided handle of door is fixed on sliding sash by mounting screw, has realized the installation of lock body on sliding sash.
Be provided with the hole corresponding with two latch hook positions on described lock panel, guaranteed that the turnover of latch hook is not interrupted.
The utility model is simple in structure, and is easy to use, reasonable in design, and suitability is strong, and flexible operation when being used for sliding door, and small volume are suitable for wide popularization and application.
(4) description of drawings
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is locking states schematic diagram of the present utility model;
Fig. 2 is opening schematic diagram of the present utility model;
Fig. 3 is integral assembling structure schematic diagram of the present utility model;
Fig. 4 is mounting structure schematic diagram of the present utility model.
In figure, 1 lock backplate first, 2 torsion springs, 3 tooth bar first, 4 driving gears, 5 dead bolts, 6 driven gears, 7 tooth bar second, 8 latch hooks, 9 lock backplate second, 10 lock panel, 11 cruciform slot screws, 12 springs, 13 lock bodies, 14 sliding sashs, 15 two-sided handles, 16 square cotters, 17 mounting screws, 18 latch plates, A anchor point, B locating slot, C dead bolt contact, D riveted post, the thin reference column of E, F coarse positioning post.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.this embodiment comprises lock backplate first 1 and the lock backplate second 9 that connects by riveted post D, lock panel 10 connects lock backplate first 1 and lock backplate second 9 by two cruciform slot screws 11, the centre position of lock backplate first 1 is placed with dead bolt 5, be provided with two springs 12 between dead bolt 5 and lock backplate first 1, described dead bolt 5 one sides are provided with most advanced and sophisticated anchor point A, on lock backplate first 1, tooth bar second 7 is installed, be provided with the locating slot B corresponding with anchor point A on tooth bar second 7, dead bolt 5 tops are provided with the dead bolt contact C that stretches out lock panel 10, tooth bar second 7 meshes with driving gear 4 and driven gear 6 respectively, driven gear 6 and 3 engagements of tooth bar first, the torsion spring 2 that coordinates with tooth bar first 3 is around on the thin reference column E that is arranged on lock backplate first 1, two latch hooks 8 pass respectively the rectangular groove on tooth bar second 7 and tooth bar first 3 and are set on two coarse positioning post F that lock on backplate first 1, square cotter 16 penetrates lock body 13 and is connected with driving gear 4, described lock body 13 is arranged in sliding sash 14, be provided with the latch plate 18 corresponding with lock panel 10 on the frame of sliding sash 14 sides, the two-sided handle 15 of door that connects square cotter 16 is installed on sliding sash 14 two sides, and the two-sided handle 15 of door is fixed on sliding sash 14 by mounting screw 17, be provided with the hole corresponding with two latch hook 8 positions on described lock panel 10.
Assembling: (1) snaps in torsion spring 2 one ends in the small sircle hole of tooth bar first 3, a latch hook 8 is passed the rectangular groove of tooth bar first 3 to be enclosed within on the coarse positioning post F that locks backplate first 1 left side, tooth bar first 3 is close to lock backplate first 1 left positioner, and torsion spring 2 other ends are enclosed within on the thin cylinder of lock backplate first 1 projection simultaneously;
(2) another latch hook 8 is passed on the coarse positioning post F of projection that the rectangular groove of tooth bar second 7 is enclosed within lock backplate first 1 the right, tooth bar second 7 is close to lock backplate first 1 right positioner;
(3) driving gear 4, driven gear 6 being dipped in respectively lubrication oil packs in the large and small circular hole of lock backplate first 1;
(4) dead bolt 5 is dipped in lubrication oil and pack in lock backplate first 1, the dead bolt 5 two bottom sides spring 12 of packing into;
(5) cover lock backplate second 9, will lock 1 two riveted post D riveteds of backplate first firm;
(6) buckle lock panel 10, the cross recessed countersunk head sscrew 11 of 2 M2.5*8 that screw on.
Install: according to lock body 13 installing holes and appearance and size, hole milling on sliding sash 14 section bars first fixes the lock panel 10 of lock body 13, then uses the mounting screw 17 two-sided handles 15 of fixed gate, the two-sided handle 15 of this moment door and lock body 13 all are in opening, and latch hook 8 is hidden in lock panel 10 the insides; Last positioning lock buckle 18: handle 15 locking lock bodies 13, latch hook 8 leans out, according to the latch hook 8 positions fixing latch plate 18 of location and installation on frame section.
Use: handle 15 handles are downward, and latch hook 8 visits latch plate 18 the insides, and lock body 13 is in two-way locking states; Handle level, latch hook 8 are hidden in lock panel 10 the insides, and lock body 13 is in opening.
Claims (3)
1. lock body that is used for sliding door, comprise the lock backplate first (1) and the lock backplate second (9) that connect by riveted post (D), lock panel (10) connects lock backplate first (1) and lock backplate second (9) by two cruciform slot screws (11), the centre position of lock backplate first (1) is placed with dead bolt (5), be provided with two springs (12) between dead bolt (5) and lock backplate first (1), it is characterized in that: described dead bolt (5) one sides are provided with most advanced and sophisticated anchor point (A), on lock backplate first (1), tooth bar second (7) is installed, be provided with the locating slot (B) corresponding with anchor point (A) on tooth bar second (7), dead bolt (5) top is provided with the dead bolt contact (C) of stretching out lock panel (10), tooth bar second (7) meshes with driving gear (4) and driven gear (6) respectively, driven gear (6) and tooth bar first (3) engagement, the torsion spring (2) that coordinates with tooth bar first (3) is around on the thin reference column (E) that is arranged on lock backplate first (1), two latch hooks (8) pass respectively the rectangular groove on tooth bar second (7) and tooth bar first (3) and are set on two coarse positioning posts (F) of locking on backplate first (1), square cotter (16) penetrates lock body (13) and is connected with driving gear (4).
2. the lock body for sliding door according to claim 1, it is characterized in that: described lock body (13) is arranged in sliding sash (14), be provided with on the frame of sliding sash (14) side and latch plate (18) that lock panel (10) is corresponding, the door two-sided handle (15) that connects square cotter (16) is installed on sliding sash (14) two sides, and the two-sided handle of door (15) is fixed on sliding sash (14) by mounting screw (17).
3. the lock body for sliding door according to claim 1 is characterized in that: be provided with the hole corresponding with two latch hooks (8) positions on described lock panel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220620931 CN202926045U (en) | 2012-11-22 | 2012-11-22 | Lock body for sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220620931 CN202926045U (en) | 2012-11-22 | 2012-11-22 | Lock body for sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202926045U true CN202926045U (en) | 2013-05-08 |
Family
ID=48216019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220620931 Expired - Fee Related CN202926045U (en) | 2012-11-22 | 2012-11-22 | Lock body for sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202926045U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926596A (en) * | 2012-11-22 | 2013-02-13 | 山东国强五金科技有限公司 | Lock body for sliding door |
| WO2018045525A1 (en) * | 2016-09-08 | 2018-03-15 | 深圳市凯迪仕智能科技有限公司 | Push-pull lock |
| WO2018045522A1 (en) * | 2016-09-08 | 2018-03-15 | 深圳市凯迪仕智能科技有限公司 | Push-pull lock |
-
2012
- 2012-11-22 CN CN 201220620931 patent/CN202926045U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926596A (en) * | 2012-11-22 | 2013-02-13 | 山东国强五金科技有限公司 | Lock body for sliding door |
| CN102926596B (en) * | 2012-11-22 | 2015-06-17 | 山东国强五金科技有限公司 | Lock body for sliding door |
| WO2018045525A1 (en) * | 2016-09-08 | 2018-03-15 | 深圳市凯迪仕智能科技有限公司 | Push-pull lock |
| WO2018045522A1 (en) * | 2016-09-08 | 2018-03-15 | 深圳市凯迪仕智能科技有限公司 | Push-pull lock |
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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: 20130508 Termination date: 20151122 |
|
| EXPY | Termination of patent right or utility model |