CN100529318C - Lock for sliding door - Google Patents
Lock for sliding door Download PDFInfo
- Publication number
- CN100529318C CN100529318C CNB2007101569378A CN200710156937A CN100529318C CN 100529318 C CN100529318 C CN 100529318C CN B2007101569378 A CNB2007101569378 A CN B2007101569378A CN 200710156937 A CN200710156937 A CN 200710156937A CN 100529318 C CN100529318 C CN 100529318C
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- CN
- China
- Prior art keywords
- sliding door
- dead bolt
- lockset
- cavity
- drive link
- 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.)
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Abstract
The invention discloses a lock of a sliding door. The lock comprises a casing, a handle, a driving rod and a panel. A cavity is arranged in the casing, a driving gear is arranged in the cavity, splines matched with the driving gear are arranged on the driving rod, not less than two lock points are riveted on the driving rod, lock point moving grooves matched with the lock points are arranged on the panel, a dead bolt which can pass through the splines is fixed and arranged on the driving gear, a U-shaped notch is arranged on the dead bolt, a dead bolt moving groove is arranged on the panel, and the dead bolt can be buckled into the frame of the sliding door; therefore, when the sliding door is locked with the door frame, not only the lock points play the locking function, but also the dead bolt plays the locking function, so as to ensure the locking of a driver and the sliding door to be firmer, and to solve the problem that the locking of the sliding door and the door frame at the casing point is easy to be destroyed by thieves, thereby the invention is the lock ensuring firm locking between the sliding door and the door frame and enhancing the anti-theft function.
Description
Technical field
The present invention relates to sliding door, be specifically related to a kind of lockset of sliding door.
Background technology
The lockset of sliding door is used for the unlatching of door and window and sealed.The lockset of sliding door comprises housing at present, handle, drive link and panel, housing is provided with reference column, in housing, be provided with driven wheel, drive link is provided with the reference column loose slot, teeth groove and lock point, reference column passes the reference column loose slot fixedlys connected with panel, handle passes housing fixedlys connected with driven wheel, panel is provided with lock point loose slot, panel is fixedlyed connected with sliding door, sliding door is provided with and locks a snap close that cooperates, swing handle just makes driven wheel rotate in teeth groove like this, move on panel thereby drive drive link, cause the lock point to buckle into snap close or break away from snap close, sliding door was just sealed when the lock point buckled into snap close, sliding door is just opened when locking some disengaging snap close, so the lockset of sliding door has sliding door unlatching and the sealed effect of making.But the lockset of sliding door only has only the snap fit on lock point and the sliding door, therefore fashionable at sliding-door lock, the housing this point is not sealed with doorframe, driven wheel in the housing etc. is the crux parts of lockset, housing and sliding door contact point just become weakness, and be destroyed easily, and especially the distance of lock point and housing is far the time, thief just easily this point destroys the sealed of the lockset of sliding door and doorframe, causes user's property loss.
Summary of the invention
Technical problem to be solved by this invention provides a kind of lockset that can make the sealed more firm sliding door of sliding door.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of lockset of sliding door, comprise housing, handle, drive link and panel, in described housing, be provided with cavity, be provided with driven wheel in the described cavity, described drive link is provided with the teeth groove that cooperates with described driven wheel, riveted joint has the lock point that is no less than two on described drive link, described panel is provided with the lock point loose slot supporting with described lock point, on described driven wheel, be set with the dead bolt that can pass described teeth groove, described dead bolt is provided with U type recess, described panel is provided with the dead bolt loose slot, described dead bolt can buckle in the doorframe of sliding door, in described U type recess, be provided with spring and groove, on described groove, be embedded with movable block, described movable block and described spring touch, described dead bolt is provided with the movable block locating slot, be set with locating piece on the described movable block locating slot, described locating piece contacts with the outer rim of described movable block.
Be provided with the switch indicator of lockset in described cavity, offer at the downside of described housing and be used for the side cavity mouth that described switch indicator slides, described switch indicator is fixedlyed connected with described drive link by riveting pin.
Indicating label is posted in the two sides of described switch indicator.
Be bolted with at the upper side of described housing and add long screw, the described long screw that adds stretches in the described cavity, in described cavity, be provided with flexure strip, an end of described flexure strip and the riveted joint of described drive link, the other end of described flexure strip and the described long screw that adds touch.
Described lock point comprises riveting column and locking column; Described riveting column and described locking column are set for the eccentric, and described locking column is provided with interior hexagonal adjustment hole.
Between described teeth groove and described dead bolt loose slot, be provided with U type boss.
Compared with prior art, the invention has the advantages that to be set with the dead bolt that can pass teeth groove on driven wheel that panel is provided with the dead bolt loose slot, dead bolt is provided with U type recess, and dead bolt can buckle in the doorframe of sliding door; Be provided with spring and groove in the U type recess, on groove, be embedded with movable block, movable block and spring touch, dead bolt is provided with the movable block locating slot, is set with locating piece on the movable block locating slot, and locating piece contacts with the outer rim of movable block, movable block is an iron block, strengthened the firmness of dead bolt, setting makes the activity of dead bolt have elasticity capacity so in addition, and compact conformation; Like this when sliding door and doorframe are sealed, not only a lock point position can make sliding door and doorframe sealed, dead bolt also can make sliding door and doorframe sealed, make sliding door sealed more firm, solved in shell position and destroyed sliding door and the sealed problem of doorframe by the thief easily, therefore the present invention is a kind of lockset that makes the sealed more firm sliding door of sliding door and doorframe, strengthens anti-pilferage function; In cavity, be provided with the switch indicator of lockset, downside at housing offers the side cavity mouth that is used for the switch indicator slip, indicating label is posted in the two sides of switch indicator, switch indicator is in diverse location when sealed and unlatching like this, and it is to be in state sealed or that open that indicating label is used to set lockset; Be bolted with at the upper side of housing and add long screw, adding long screw stretches in the described cavity, in cavity, be provided with flexure strip, one end of flexure strip and drive link riveted joint, the other end of flexure strip with add long screw and touch, the moving belt dynamic elasticity sheet of drive link is also done corresponding moving like this, makes flexure strip bear sound with adding long screw generation friction, has suggesting effect; Lock point comprises that riveting column and locking column, riveting column and locking column are set for the eccentric, and described locking column is provided with interior hexagonal adjustment hole, so just can regulate the sealed firmness of locking snap close on the dotted or gate frame, makes to lock sealed tightr with snap close; U type boss is located between drive link and the panel, and it has increased the intensity of the teeth groove upper rack of drive link.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of embodiment 1;
Fig. 2 is the structural representation of dead bolt of the present invention;
Fig. 3 is the textural association schematic diagram of embodiment 1;
Fig. 4 is the structural representation of lock point of the present invention;
Fig. 5 is the textural association schematic diagram of embodiment 2;
Fig. 6 is the STRUCTURE DECOMPOSITION schematic diagram of embodiment 2.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
A kind of lockset of sliding door, comprise housing 1, the handle (not shown), drive link 3 and panel 4, in housing 1, be provided with cavity 15, be provided with driven wheel 2 in the cavity 15, drive link 3 is provided with the teeth groove 31 that cooperates with driven wheel 2, riveted joint has two lock point 5 on drive link 3, panel 4 is provided with and locks a little 5 supporting lock point loose slots 43, lock point 5 is can be in lock point loose slot 43 mobile and cooperate with snap close (not shown) on the doorframe, play effect sealed and that open, lock point 5 comprises riveting column 51 and locking column 52, riveting column 51 is spirally connected with the lock point fixing hole 33 of drive link 3, riveting column 51 is set for the eccentric with locking column 52, and locking column 52 is provided with interior hexagonal adjustment hole 53, regulates locking column 52 and the sealed tight ness rating of snap close with interior hexagonal adjustment hole 53; Be set with the dead bolt 6 that can pass teeth groove 31 on driven wheel 2, dead bolt 6 is provided with U type recess 61, and panel 4 is provided with dead bolt loose slot 41, and dead bolt 6 can buckle in the doorframe (not shown) of sliding door, plays effect sealed and that open; Be provided with spring 62 and groove 63 in the U type recess 61, on groove 63, be embedded with movable block 64, movable block 64 is an iron block, work to strengthen dead bolt 6, movable block 64 touches with spring 62, and dead bolt 6 is provided with movable block locating slot 65, is set with locating piece 66 on the movable block locating slot 65, locating piece 66 contacts with the outer rim of movable block 64, the activity of locating piece 66 energy restraint pieces 64; Be bolted with at the upper side of housing 1 and add long screw 17, add long screw 17 and stretch in the cavity 15, in cavity, be provided with flexure strip 7, an end of flexure strip 7 and drive link 3 riveted joints, the other end of flexure strip 7 with add long screw 17 and touch, when flexure strip 7 moves just with add long screw 17 and rub and sound; Between teeth groove 31 and dead bolt loose slot 41, be provided with U type boss 8; On the two ends of housing 1, be provided with reference column 11, drive link 3 is provided with reference column loose slot 32, reference column 11 passes reference column loose slot 32 fixedlys connected with the locating hole 42 on the panel 4, panel 4 is provided with the fixing hole 44 of fixedlying connected with sliding door, and panel staple 9 is fixed panel 4 and sliding door by fixing hole 44.
A kind of lockset of sliding door, substantially the same manner as Example 1, the different switch indicator 10 that just in cavity 15, is provided with lockset, downside at housing 1 offers the side cavity mouth 12 that is used for switch indicator 10 slips, switch indicator 10 is fixedlyed connected with drive link 3 by riveting pin 13, and indicating label 14 is posted in the two sides of switch indicator 10.
Claims (7)
1, a kind of lockset of sliding door, comprise housing, handle, drive link and panel, in described housing, be provided with cavity, be provided with driven wheel in the described cavity, described drive link is provided with the teeth groove that cooperates with described driven wheel, riveted joint has the lock point that is no less than two on described drive link, described panel is provided with the lock point loose slot supporting with described lock point, on described driven wheel, be set with the dead bolt that can pass described teeth groove, described dead bolt is provided with U type recess, described panel is provided with the dead bolt loose slot, described dead bolt can buckle in the doorframe of sliding door, it is characterized in that in described U type recess, being provided with spring and groove, be embedded with movable block on described groove, described movable block and described spring touch, and described dead bolt is provided with the movable block locating slot, be set with locating piece on the described movable block locating slot, described locating piece contacts with the outer rim of described movable block.
2, the lockset of a kind of sliding door as claimed in claim 1, it is characterized in that in described cavity, being provided with the switch indicator of lockset, downside at described housing offers the side cavity mouth that is used for described switch indicator slip, and described switch indicator is fixedlyed connected with described drive link by riveting pin.
3, the lockset of a kind of sliding door as claimed in claim 2 is characterized in that indicating label is posted in the two sides of described switch indicator.
4, the lockset of a kind of sliding door as claimed in claim 1, it is characterized in that upper side at described housing is bolted with adds long screw, the described long screw that adds stretches in the described cavity, in described cavity, be provided with flexure strip, one end of described flexure strip and the riveted joint of described drive link, the other end of described flexure strip and the described long screw that adds touch.
5, the lockset of a kind of sliding door as claimed in claim 1 is characterized in that described lock point comprises riveting column and locking column.
6, the lockset of a kind of sliding door as claimed in claim 5 is characterized in that described riveting column and described locking column are set for the eccentric, and described locking column is provided with interior hexagonal adjustment hole.
7, the lockset of a kind of sliding door as claimed in claim 1 is characterized in that being provided with U type boss between described teeth groove and described dead bolt loose slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101569378A CN100529318C (en) | 2007-11-27 | 2007-11-27 | Lock for sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101569378A CN100529318C (en) | 2007-11-27 | 2007-11-27 | Lock for sliding door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101169013A CN101169013A (en) | 2008-04-30 |
| CN100529318C true CN100529318C (en) | 2009-08-19 |
Family
ID=39389769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101569378A Expired - Fee Related CN100529318C (en) | 2007-11-27 | 2007-11-27 | Lock for sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100529318C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781282B (en) * | 2016-02-29 | 2018-01-05 | 广东坚朗五金制品股份有限公司 | Sliding door and window locking system |
| CN106320818B (en) * | 2016-09-08 | 2018-05-25 | 深圳市凯迪仕智能科技有限公司 | push-pull lock |
-
2007
- 2007-11-27 CN CNB2007101569378A patent/CN100529318C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101169013A (en) | 2008-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170217 Address after: 315800 Ningbo, Beilun Dagang Industrial City, Feng Yang Road, No. three, No. 9, No. Patentee after: Liancheng Machinery (Ningbo) Co.,Ltd. Address before: Three road 315800 Zhejiang city of Ningbo province Beilun Dagang Industrial City No. 9 Feng Yang Liancheng machinery (Ningbo) Co. Ltd. Patentee before: Zhuang Ziping |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20211127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |