CN207177491U - A kind of lock body for making square tongue automatic spring by latch bolt linkage - Google Patents
A kind of lock body for making square tongue automatic spring by latch bolt linkage Download PDFInfo
- Publication number
- CN207177491U CN207177491U CN201721030356.5U CN201721030356U CN207177491U CN 207177491 U CN207177491 U CN 207177491U CN 201721030356 U CN201721030356 U CN 201721030356U CN 207177491 U CN207177491 U CN 207177491U
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- China
- Prior art keywords
- latch bolt
- lock body
- square tongue
- limp
- linkage
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Abstract
The utility model discloses a kind of lock body for making square tongue automatic spring by latch bolt linkage, including lock body installing plate, independent spring bolt mechanism and blocking lock bolt mechanism is provided with the lock body installing plate, the independent spring bolt mechanism includes independent shifting shaft and independent activities square tongue, and the blocking lock bolt mechanism includes linkage activity latch bolt, linkage activity square tongue and tongue linked piece.The linkage activity latch bolt is fixedly connected with latch bolt activity guide pillar, and latch bolt sliding piece is set with the latch bolt activity guide pillar;The linkage activity square tongue is fixedly connected with the second square tongue limp, and hold-open catch is provided with the second square tongue limp;One end of the tongue linked piece is located on the lock body installing plate, and the other end is provided with the latch bolt linkage branch for coordinating the latch bolt sliding piece and coordinates the square tongue of the hold-open catch to fix grab.The utility model enables the square tongue in lockset to be linked with latch bolt, coordinates the function of lockhole so as to all have to automatically reset.
Description
Technical field
A kind of lockset product technical field is the utility model is related to, it is particularly a kind of that square tongue appliance for releasing single is made by latch bolt linkage
The lock body gone out.
Background technology
Latch bolt and square tongue both dead bolts are generally comprised in the lockset of Door for building, latch bolt has been mainly used in temporary latch
Purpose, coordinate the function of lockhole having to automatically reset at closing time, and square tongue has been mainly used in antitheft effect, does not have generally
Automatically reset and coordinate the function of lockhole;Therefore when personnel are outgoing for a long time, the square tongue started with key in lockset is generally required, with
Ensure the security of property.But it can usually forget actively to take key to start lockset due to negligence when often personnel are outgoing
In square tongue, stolen risk be present so as to result in the property in building.
The content of the invention
For overcome the deficiencies in the prior art, the utility model, which provides a kind of linked by latch bolt, makes square tongue automatic spring
Lock body, square tongue in lockset and latch bolt is linked, coordinate the function of lockhole so as to all have to automatically reset.
Technical scheme is used by the utility model solves its technical problem:
A kind of linked by latch bolt makes the lock body of square tongue automatic spring, including lock body installing plate, on the lock body installing plate
Independent spring bolt mechanism and blocking lock bolt mechanism is provided with, the independent spring bolt mechanism includes independent shifting shaft and independent activities side
Tongue, the blocking lock bolt mechanism include linkage activity latch bolt, linkage activity square tongue and tongue linked piece.
As the further improvement of above-mentioned technical proposal, the independent shifting shaft is described perpendicular to the lock body installing plate
Independent shifting shaft has been disposed radially the first poke rod;The independent activities square tongue is fixedly connected with the first square tongue limp, and described
One square tongue limp is provided with parallel to the lock body installing plate, and in the first square tongue limp coordinates first poke rod
Groove is stirred in first limp.
As the further improvement of above-mentioned technical proposal, the first limp guiding is additionally provided with the first square tongue limp
Groove, the first limp limited post is provided with the first limp guide groove, and the first limp limited post is perpendicularly fixed at described
On lock body installing plate.
As the further improvement of above-mentioned technical proposal, the linkage activity latch bolt is fixedly connected with latch bolt activity guide pillar, institute
Latch bolt activity guide pillar is stated parallel to the lock body installing plate, latch bolt sliding piece is set with the latch bolt activity guide pillar;It is described
Dynamic activity square tongue is fixedly connected with the second square tongue limp, and the second square tongue limp is with the elasticity moved out and parallel to described
Lock body installing plate, and hold-open catch is provided with the second square tongue limp, the hold-open catch is installed perpendicular to the lock body
Plate;The tongue linked piece is parallel to the lock body installing plate, and one end of the tongue linked piece is turned by linkage piece
Axle is fixedly installed on the lock body installing plate, and the other end of the tongue linked piece, which is provided with, coordinates the latch bolt sliding piece
Latch bolt linkage branch and the square tongue fixation grab for coordinating the hold-open catch;The linkage piece rotating shaft is installed perpendicular to the lock body
Plate.
As the further improvement of above-mentioned technical proposal, the latch bolt sliding piece includes opposite two parallel installation side walls
With the bottom wall of stirring of two installation side walls of connection, it is provided with two installation side walls for the latch bolt activity guide pillar
The through hole passed through, described stir are provided with linkage plectrum contact on bottom wall, the linkage plectrum contact links towards the latch bolt
The end of branch;Spring spacing baffle is provided with the lock body installing plate, the spring spacing baffle is located at two peaces
The through hole passed through for the latch bolt activity guide pillar is provided between filling side wall, and in the spring spacing baffle;The latch bolt is lived
Latch bolt back-moving spring is set with dynamic guide pillar, the latch bolt back-moving spring is located at close to the described of the linkage activity latch bolt side
Install between side wall and the spring spacing baffle.
As the further improvement of above-mentioned technical proposal, the second limp guiding is additionally provided with the second square tongue limp
Groove, the second limp limited post is provided with the second limp guide groove, and the second limp limited post is perpendicularly fixed at described
On lock body installing plate.
As the further improvement of above-mentioned technical proposal, the blocking lock bolt mechanism also includes linkage shifting shaft, described
Dynamic shifting shaft has been disposed radially the second poke rod perpendicular to the lock body installing plate, the independent shifting shaft;The second party
It is provided with tongue limp and coordinates the second limp of second poke rod to stir groove.
Compared with prior art, the beneficial effects of the utility model are:
A kind of lock body for making square tongue automatic spring by latch bolt linkage provided by the utility model, by setting dead bolt to join
Moving plate, enables the square tongue in lockset to be linked with latch bolt, coordinates the function of lockhole so as to all have to automatically reset, avoids personnel
Due to negligence when outgoing, forget to start potential safety hazard caused by the square tongue in lockset;In addition the utility model is also set up
Independent spring bolt mechanism, can actively be started independent activities square tongue by key and be allowed to locking, so as to further increase lockset
Security.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural representation of lock body for making square tongue automatic spring that linked by latch bolt described in the utility model
Figure.
Embodiment
Reference picture 1, Fig. 1 are the structural representations of one specific embodiment of the utility model.
As shown in figure 1, a kind of lock body for making square tongue automatic spring by latch bolt linkage, including lock body installing plate 10, it is described
Independent spring bolt mechanism and blocking lock bolt mechanism is provided with lock body installing plate 10, the independent spring bolt mechanism includes independent shifting shaft
11 and independent activities square tongue 20, the blocking lock bolt mechanism includes linkage activity latch bolt 30, linkage activity square tongue 40 and dead bolt connection
Moving plate 50.
Specifically, the independent shifting shaft 11 is perpendicular to the lock body installing plate 10, and the independent shifting shaft 11 is radially
It is provided with the first poke rod 21;The independent activities square tongue 20 is fixedly connected with the first square tongue limp 22, the first square tongue limp
22 are provided with parallel to the lock body installing plate 10, and in the first square tongue limp 22 and coordinate the of first poke rod 21
Groove 23 is stirred in one limp.The first limp guide groove 24 is additionally provided with the first square tongue limp 22, first limp is oriented to
The first limp limited post 12 is provided with groove 24, the first limp limited post 12 is perpendicularly fixed at the lock body installing plate 10
On.
Specifically, the linkage activity latch bolt 30 is fixedly connected with latch bolt activity guide pillar 31, and the latch bolt activity guide pillar 31 is flat
Row on the lock body installing plate 10, the latch bolt activity guide pillar 31 in being set with latch bolt sliding piece;The linkage activity square tongue 40
The second square tongue limp 41 is fixedly connected with, the second square tongue limp 41 has the elasticity moved out and pacified parallel to the lock body
Loading board 10, and hold-open catch 42 is provided with the second square tongue limp 41, the hold-open catch 42 is pacified perpendicular to the lock body
Loading board 10;The tongue linked piece 50 is parallel to the lock body installing plate 10, and one end of the tongue linked piece 50 leads to
Cross linkage piece rotating shaft 13 to be fixedly installed on the lock body installing plate 10, the other end of the tongue linked piece 50 is provided with cooperation
The latch bolt linkage branch 51 of the latch bolt sliding piece and the square tongue fixation grab 52 for coordinating the hold-open catch 42;The linkage piece
Rotating shaft 13 is perpendicular to the lock body installing plate 10.The latch bolt sliding piece includes opposite two parallel installation side walls 32 and connection
Two installation side walls 32 stir bottom wall 33, are provided with two installation side walls 32 for the latch bolt activity guide pillar
31 through holes passed through, described stir are provided with linkage plectrum contact 34 on bottom wall 33, the linkage plectrum contact 34 is towards described
The end of latch bolt linkage branch 51;Spring spacing baffle 14, the spring spacing baffle are provided with the lock body installing plate 10
14 between two installation side walls 32, and are provided with the spring spacing baffle 14 for the latch bolt activity guide pillar 31
The through hole passed through;Latch bolt back-moving spring 35 is set with the latch bolt activity guide pillar 31, the latch bolt back-moving spring 35, which is located at, to be leaned on
Between the installation side wall 32 and the spring spacing baffle 14 of the nearly side of linkage activity latch bolt 30.Second square tongue
The second limp guide groove 43 is additionally provided with limp 41, the second limp limited post is provided with the second limp guide groove 43
15, the second limp limited post 15 is perpendicularly fixed on the lock body installing plate 10.The blocking lock bolt mechanism also includes connection
Dynamic shifting shaft 16, the linkage shifting shaft 16 are disposed radially perpendicular to the lock body installing plate 10, the independent shifting shaft 11
There is the second poke rod 44;It is provided with the second square tongue limp 41 and coordinates the second limp of second poke rod 44 to stir
Groove.
During work, as shown in figure 1, when the linkage activity latch bolt 30 is moved and coordinates lockhole, touch the latch bolt and stir
Piece, move downward the linkage plectrum contact 34, so as to push the latch bolt linkage branch 51, the tongue linked piece 50 to
Lower upset, the square tongue fixation grab 52 releases the fixation to the hold-open catch 42, described under natural resiliency effect
Second square tongue limp 41 drives the linkage activity square tongue 40 to move out, and coordinates lockhole;It is oblique so as to complete the linkage activity
The linkage effect of tongue 30 and the linkage activity square tongue 40.Pass through independent shifting shaft 11 and the linkage described in key active rotation
Shifting shaft 16, moved so as to stir the first square tongue limp 22 and the second square tongue limp 41 into lock body, institute can be made
State independent activities square tongue 20 and the linkage activity square tongue 40 exits lockhole.
Above to it is of the present utility model preferably implement illustrated, certainly, the utility model can also use with
The different form of above-mentioned embodiment, what those skilled in the art were made on the premise of without prejudice to spirit of the invention etc.
Same conversion or corresponding change, should all belong in the scope of protection of the utility model.
Claims (7)
- A kind of 1. lock body for making square tongue automatic spring by latch bolt linkage, it is characterised in that:It is described including lock body installing plate (10) Independent spring bolt mechanism and blocking lock bolt mechanism is provided with lock body installing plate (10), the independent spring bolt mechanism includes independently stirring Axle (11) and independent activities square tongue (20), the blocking lock bolt mechanism include linkage activity latch bolt (30), linkage activity square tongue And tongue linked piece (50) (40).
- A kind of 2. lock body for making square tongue automatic spring by latch bolt linkage according to claim 1, it is characterised in that:It is described Independent shifting shaft (11) has been disposed radially first and stirred perpendicular to the lock body installing plate (10), the independent shifting shaft (11) Bar (21);The independent activities square tongue (20) is fixedly connected with the first square tongue limp (22), and the first square tongue limp (22) is parallel It is provided with the lock body installing plate (10), and on the first square tongue limp (22) and coordinates the of first poke rod (21) Groove (23) is stirred in one limp.
- A kind of 3. lock body for making square tongue automatic spring by latch bolt linkage according to claim 2, it is characterised in that:It is described The first limp guide groove (24) is additionally provided with first square tongue limp (22), is provided with the first limp guide groove (24) One limp limited post (12), the first limp limited post (12) are perpendicularly fixed on the lock body installing plate (10).
- A kind of 4. lock body for making square tongue automatic spring by latch bolt linkage according to claim 1, it is characterised in that:It is described Linkage activity latch bolt (30) is fixedly connected with latch bolt activity guide pillar (31), and the latch bolt activity guide pillar (31) is pacified parallel to the lock body Loading board (10), latch bolt sliding piece is set with the latch bolt activity guide pillar (31);The linkage activity square tongue (40) is fixedly connected Second square tongue limp (41), the second square tongue limp (41) is with the elasticity moved out and parallel to the lock body installing plate (10) hold-open catch (42), and on the second square tongue limp (41) is provided with, the hold-open catch (42) is perpendicular to the lock Body installing plate (10);The tongue linked piece (50) is parallel to the lock body installing plate (10), and the tongue linked piece (50) One end be fixedly installed on by linkage piece rotating shaft (13) on the lock body installing plate (10), the tongue linked piece (50) it is another One end is provided with the latch bolt linkage branch (51) for coordinating the latch bolt sliding piece and coordinates the square tongue of the hold-open catch (42) to consolidate Determine grab (52);The linkage piece rotating shaft (13) is perpendicular to the lock body installing plate (10).
- A kind of 5. lock body for making square tongue automatic spring by latch bolt linkage according to claim 4, it is characterised in that:It is described Latch bolt sliding piece include opposite two parallel installation side walls (32) and connection two it is described side wall (32) is installed stir bottom wall (33) through hole passed through for the latch bolt activity guide pillar (31), is provided with two installation side walls (32), it is described to stir Be provided with bottom wall (33) linkage plectrum contact (34), it is described linkage plectrum contact (34) towards the latch bolt linkage branch (51) End;Spring spacing baffle (14) is provided with the lock body installing plate (10), the spring spacing baffle (14) is located at two Between the individual installation side wall (32), and it is provided with the spring spacing baffle (14) and is worn for the latch bolt activity guide pillar (31) The through hole crossed;Latch bolt back-moving spring (35), latch bolt back-moving spring (35) position are set with the latch bolt activity guide pillar (31) In between the installation side wall (32) of linkage activity latch bolt (30) side and the spring spacing baffle (14).
- A kind of 6. lock body for making square tongue automatic spring by latch bolt linkage according to claim 5, it is characterised in that:It is described The second limp guide groove (43) is additionally provided with second square tongue limp (41), is provided with the second limp guide groove (43) Two limp limited posts (15), the second limp limited post (15) are perpendicularly fixed on the lock body installing plate (10).
- A kind of 7. lock body for making square tongue automatic spring by latch bolt linkage according to claim 6, it is characterised in that:It is described Blocking lock bolt mechanism also includes linkage shifting shaft (16), the linkage shifting shaft (16) perpendicular to the lock body installing plate (10), The independent shifting shaft (11) has been disposed radially the second poke rod (44);Cooperation is provided with the second square tongue limp (41) Groove is stirred in second limp of second poke rod (44).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721030356.5U CN207177491U (en) | 2017-08-17 | 2017-08-17 | A kind of lock body for making square tongue automatic spring by latch bolt linkage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721030356.5U CN207177491U (en) | 2017-08-17 | 2017-08-17 | A kind of lock body for making square tongue automatic spring by latch bolt linkage |
Publications (1)
Publication Number | Publication Date |
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CN207177491U true CN207177491U (en) | 2018-04-03 |
Family
ID=61741200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721030356.5U Active CN207177491U (en) | 2017-08-17 | 2017-08-17 | A kind of lock body for making square tongue automatic spring by latch bolt linkage |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108756515A (en) * | 2018-06-29 | 2018-11-06 | 中山市志宇安防科技有限公司 | A kind of full-automatic lock body of three lock tongues |
-
2017
- 2017-08-17 CN CN201721030356.5U patent/CN207177491U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108756515A (en) * | 2018-06-29 | 2018-11-06 | 中山市志宇安防科技有限公司 | A kind of full-automatic lock body of three lock tongues |
CN108756515B (en) * | 2018-06-29 | 2024-02-02 | 狮柯智控科技(深圳)有限公司 | Three-bolt full-automatic lock body |
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