CN208633686U - A kind of latch bolt and touch the manual linkage mechanism of tongue - Google Patents
A kind of latch bolt and touch the manual linkage mechanism of tongue Download PDFInfo
- Publication number
- CN208633686U CN208633686U CN201821015760.XU CN201821015760U CN208633686U CN 208633686 U CN208633686 U CN 208633686U CN 201821015760 U CN201821015760 U CN 201821015760U CN 208633686 U CN208633686 U CN 208633686U
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- China
- Prior art keywords
- latch bolt
- linkage
- tongue
- closing piece
- reset
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Abstract
The utility model discloses a kind of latch bolt and touch the manual linkage mechanism of tongue, including touching tongue component, latch bolt component and linkage closing piece, the tongue component that touches includes touching tongue ontology, touch tongue spring and touching tongue seat board, and described touch on tongue seat board is provided with linkage protrusion, and the linkage closing piece is provided with linkage hollow slots；The latch bolt component includes latch bolt ontology, latch bolt spring and latch bolt seat board；Closing piece spring is provided on the linkage closing piece, when the linkage protrusion exits the linkage hollow slots, the closing piece spring pushes the linkage closing piece by elastic force, and the latch bolt seat board that is partially located at of the linkage closing piece is made to sentence the position for lockking the latch bolt ontology on one side for connect the latch bolt spring；It further include the reset runner for driving the linkage closing piece that the elastic force of the closing piece spring is overcome to be resetted, the reset runner and the manual lock core transmission connection.The utility model makes user, without active operation, the pin of latch bolt can be made to lock in locking.
Description
Technical field
The utility model relates to a kind of lockset product technical field, especially a kind of latch bolt and the manual linkage mechanism of tongue is touched.
Background technique
Latch bolt is a kind of common lock bolt structure in lockset, is provided with wedge-shaped end face, therefore can be convenient ground switch gate,
Only needing slightly to increase some dynamics makes latch bolt overcome spring force that can open the door or close the door, but can not achieve anti-theft function；
Pin is arranged in the bascule of latch bolt can then make latch bolt also realize anti-theft function, but conventional latch bolt pin requires to lead
Dynamic operation is just able to achieve locking, and use is more inconvenient.It is therefore desirable to provide a kind of novel lock body structure, it is being latched user
Shi Wuxu active operation can make the pin of latch bolt lock, to improve the property easy to use of latch bolt lockset.
Utility model content
A kind of latch bolt that in order to overcome the deficiencies of the prior art, the utility model provides and the manual linkage mechanism of tongue is touched, made
User is not necessarily to active operation in locking, the pin of latch bolt can be made to lock, to improve the easy to use of latch bolt lockset
Property.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of latch bolt and the manual linkage mechanism of tongue is touched, including touches tongue component, latch bolt component and linkage closing piece, it is described to touch tongue group
Part includes touching tongue ontology, touch tongue spring and touching tongue seat board, touches tongue ontology described in one end connection for touching tongue seat board, described to touch tongue
Tongue spring is touched described in the other end connection of seat board, described touch on tongue seat board is provided with linkage protrusion, and the linkage closing piece is provided with
Tongue seat board and the raised linkage hollow slots passed through of the linkage are touched for described；The latch bolt component includes latch bolt ontology, latch bolt bullet
Spring and latch bolt seat board, the one side of the latch bolt seat board connect the latch bolt ontology, described in the another side connection of the latch bolt seat board
Latch bolt spring；It is provided with closing piece spring on the linkage closing piece, it is described when the linkage protrusion exits the linkage hollow slots
Closing piece spring pushes the linkage closing piece by elastic force, and make the linkage closing piece is partially located at the latch bolt seat board for connecting
The latch bolt spring sentences the position for lockking the latch bolt ontology on one side；It further include for driving the linkage closing piece to overcome institute
State the reset runner that the elastic force of closing piece spring is resetted, the reset runner and the transmission connection of manual lock core.
As a further improvement of the above technical scheme, it is provided with closing piece on the reset runner and resets nail, the linkage
The closing piece restoring board for cooperating the closing piece to reset nail is provided on closing piece.
It as a further improvement of the above technical scheme, further include resetting push rod and reset gear piece；On the manual lock core
It is provided with closing piece and dials peach, peach is dialled towards the closing piece in described one end for resetting push rod, and the other end for resetting push rod is wedge shape
Tooth pushing, it is described to reset the reset guide post for being provided on gear piece and cooperating the wedge-shaped tooth pushing, it is provided on the reset runner and institute
State the gear teeth for resetting gear piece engagement；The closing piece dials peach by pushing the reset push rod to move the reset gear piece, thus
It drives the reset runner to rotate and makes the blocking lock block reset.
As a further improvement of the above technical scheme, further include position fixed setting push rod guide post and gear piece guide post,
It is provided with the push rod guide groove for cooperating the push rod guide post on the reset push rod, the cooperation tooth is provided on the reset gear piece
The gear piece guide groove of piece guide post；The push rod guide groove and the gear piece guide groove are mutually perpendicular to.
As a further improvement of the above technical scheme, reduction torsion spring is provided on the reset runner.
Compared with prior art, the beneficial effects of the utility model are:
A kind of latch bolt provided by the utility model touches tongue component and linkage closing piece with the manual linkage mechanism of tongue, setting is touched,
It drives linkage closing piece to lock latch bolt touching tongue component at closing time, make user, without active operation, can in locking
The pin of latch bolt is locked, and resets runner and manual lock core by setting, can be unlocked, be improved to latch bolt when opening the door
The property easy to use of latch bolt lockset.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of latch bolt described in the utility model and the structural schematic diagram for touching the manual linkage mechanism of tongue；
Fig. 2 is the structural schematic diagram described in the utility model for touching tongue component and the closing piece that links；
Fig. 3 is the structural schematic diagram of latch bolt component described in the utility model.
Specific embodiment
Referring to figs. 1 to Fig. 3, Fig. 1 to Fig. 3 is the structural schematic diagram of one specific embodiment of the utility model.
As shown in Figure 1 to Figure 3, a kind of latch bolt and the manual linkage mechanism of tongue is touched, including touches tongue component, latch bolt component and linkage
Closing piece 30, the tongue component that touches includes touching tongue ontology 11, touch tongue spring 12 and touching tongue seat board 13, described one end for touching tongue seat board 13
Tongue ontology 11 is touched described in connection, touches tongue spring 12 described in the other end connection for touching tongue seat board 13, it is described to touch on tongue seat board 13
It is provided with the protrusion 14 that links, the linkage closing piece 30, which is provided with described in confession, touches tongue seat board 13 and raised 14 connection passed through that link
Dynamic hollow slots 31；The latch bolt component includes latch bolt ontology 21, latch bolt spring 22 and latch bolt seat board 23, the latch bolt seat board 23
The latch bolt ontology 21 is connected on one side, and the another side of the latch bolt seat board 23 connects the latch bolt spring 22；The linkage closing piece
Closing piece spring 32 is provided on 30, when the linkage protrusion 14 exits the linkage hollow slots 31, the closing piece spring 32 is logical
It crosses elastic force and pushes the linkage closing piece 30, make the linkage closing piece 30 is partially located at the latch bolt seat board 23 for described in connecting
Latch bolt spring 22 sentences the position for lockking the latch bolt ontology 21 on one side；It further include for driving the linkage closing piece 30 to overcome
The reset runner 41 that the elastic force of the closing piece spring 32 is resetted, the reset runner 41 and manual lock core 42 are sequentially connected.
Specifically, it is provided with closing piece on the reset runner 41 and resets nail 43, is provided with cooperation on the linkage closing piece 30
The closing piece resets the closing piece restoring board 33 of nail 43.It further include resetting push rod 44 and reset gear piece 45；On the manual lock core 42
It is provided with closing piece and dials peach 46, peach 46 is dialled towards the closing piece in described one end for resetting push rod 44, described to reset the another of push rod 44
End is wedge-shaped tooth pushing 441, and the reset guide post 451 for cooperating the wedge-shaped tooth pushing 441 is provided on the reset gear piece 45, described multiple
The gear teeth engaged with the reset gear piece 45 are provided on the runner 41 of position；The closing piece dials peach 46 by pushing the reset push rod
44 move the reset gear piece 45, to drive the reset runner 41 to rotate and reset the linkage closing piece 30.Also wrap
The push rod guide post 442 and gear piece guide post 452 of position fixed setting are included, the cooperation push rod is provided on the reset push rod 44 and is led
The push rod guide groove 443 of column 442 is provided with the gear piece guide groove 453 for cooperating the gear piece guide post 452 on the reset gear piece 45；Institute
It states push rod guide groove 443 and the gear piece guide groove 453 is mutually perpendicular to.Reduction torsion spring is provided on the reset runner 41.
Described first to touch outside the fully extended lock body of tongue ontology 11 when closing the door, the linkage protrusion 14 is located at described
In the hollow slots 31 that link, tongue ontology 11 and the latch bolt ontology 21 are touched described in door closing procedure can all automatically retract to lock body
In, then the linkage protrusion 14 exits the linkage hollow slots 31, and the linkage closing piece 30 is in the closing piece spring 32 at this time
Elastic force effect it is lower with the trend to move right, stretched again when under promotion of the latch bolt ontology 21 in the latch bolt spring 22
Out after lock body, linkage closing piece 30 all right ends will be moved to the latch bolt seat board 23 for connecting the latch bolt spring 22
Locate on one side, to lock the position of the latch bolt ontology 21, is allowed to be retracted into lock body again, that is, realizes to the latch bolt
The locking of ontology 21.
When opening the door, as shown in Figure 1, the manual lock core 42 is turned by key, so that the closing piece be made to dial peach
46 rotate clockwise, and push the reset push rod 44 to move right, move downward the reset gear piece 45, thus described in driving
It resets runner 41 to rotate counterclockwise and reset the linkage closing piece 30 to the left, the latch bolt ontology 21 is unlocked；At this time
The linkage protrusion 14 is located in the linkage hollow slots 31 again, fixes 30 position of linkage closing piece；Then work as pine
After opening the manual lock core 42, under the elastic force effect of reduction torsion spring, the revolution clockwise of reset runner 41 makes the closing piece
It resets 43 pairs of closing piece restoring boards 33 of nail and does not have steric hindrance, consequently facilitating next time is at closing time, make the linkage closing piece 30
It can move to right, to lock automatically to the latch bolt component.
The above-mentioned driving structure for resetting runner 41, it is coaxial relative to the reset runner 41 and the manual lock core 42
Connection, it is possible to reduce the thickness of lock body, convenient for the installation of lock body；And the transmission connecting structure of the manual lock core 42, it is also convenient for
Realize the linkage to other lock cores or lock tongue.
The better embodiment of the utility model is specifically described above, certainly, the utility model can be with
Using form different from the embodiment described above, those skilled in the art institute on the premise of without prejudice to spirit of the invention
The equivalent transformation or corresponding modification of work, all should belong in the protection scope of the utility model.
Claims (5)
1. a kind of latch bolt and touching the manual linkage mechanism of tongue, it is characterised in that: including touching tongue component, latch bolt component and linkage closing piece
(30), the tongue component that touches includes touching tongue ontology (11), touching tongue spring (12) and touch tongue seat board (13), described to touch tongue seat board (13)
One end connection described in touch tongue ontology (11), it is described touch tongue seat board (13) the other end connection described in touch tongue spring (12), it is described
It touches on tongue seat board (13) and is provided with linkage protrusion (14), the linkage closing piece (30) is provided with described in confession and touches tongue seat board (13) and institute
State the linkage hollow slots (31) that the protrusion (14) that links passes through；The latch bolt component includes latch bolt ontology (21), latch bolt spring (22)
The latch bolt ontology (21) is connected with the one side of latch bolt seat board (23), the latch bolt seat board (23), the latch bolt seat board (23)
Another side connects the latch bolt spring (22)；Closing piece spring (32) are provided on the linkage closing piece (30), when the linkage is convex
(14) are played when exiting linkage hollow slots (31), the closing piece spring (32) pushes the linkage closing piece (30) by elastic force,
Make being partially located at one side of the latch bolt seat board (23) for connecting the latch bolt spring (22) for linkage closing piece (30)
To lock the position of the latch bolt ontology (21)；It further include for driving the linkage closing piece (30) to overcome the closing piece spring
(32) the reset runner (41) that elastic force is resetted, the reset runner (41) and manual lock core (42) transmission connection.
2. a kind of latch bolt according to claim 1 and touching the manual linkage mechanism of tongue, it is characterised in that: the reset runner
(41) it is provided with closing piece on and resets nail (43), is provided with the lock for cooperating the closing piece to reset nail (43) on linkage closing piece (30)
Block reset plate (33).
3. a kind of latch bolt according to claim 2 and touching the manual linkage mechanism of tongue, it is characterised in that: further include resetting push rod
(44) and gear piece (45) are resetted；It is provided with closing piece on the manual lock core (42) and dials peach (46), the one of reset push rod (44)
Peach (46) are dialled towards the closing piece in end, and the other end for resetting push rod (44) is wedge-shaped tooth pushing (441), the reset gear piece
(45) it is provided with the reset guide post (451) for cooperating the wedge-shaped tooth pushing (441) on, is provided on the reset runner (41) and institute
State the gear teeth for resetting gear piece (45) engagement；The closing piece dials peach (46) by pushing the reset push rod (44) to make the reset tooth
Piece (45) movement, to drive the reset runner (41) to rotate and reset the linkage closing piece (30).
4. a kind of latch bolt according to claim 3 and touching the manual linkage mechanism of tongue, it is characterised in that: further include that position is fixed
The push rod guide post (442) and gear piece guide post (452) of setting are provided with the cooperation push rod guide post on the reset push rod (44)
(442) push rod guide groove (443) is provided with the gear piece guide groove for cooperating the gear piece guide post (452) on reset gear piece (45)
(453)；The push rod guide groove (443) and the gear piece guide groove (453) are mutually perpendicular to.
5. a kind of latch bolt according to claim 1 and touching the manual linkage mechanism of tongue, it is characterised in that: the reset runner
(41) reduction torsion spring is provided on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821015760.XU CN208633686U (en) | 2018-06-29 | 2018-06-29 | A kind of latch bolt and touch the manual linkage mechanism of tongue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821015760.XU CN208633686U (en) | 2018-06-29 | 2018-06-29 | A kind of latch bolt and touch the manual linkage mechanism of tongue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208633686U true CN208633686U (en) | 2019-03-22 |
Family
ID=65735859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821015760.XU Active CN208633686U (en) | 2018-06-29 | 2018-06-29 | A kind of latch bolt and touch the manual linkage mechanism of tongue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208633686U (en) |
-
2018
- 2018-06-29 CN CN201821015760.XU patent/CN208633686U/en active Active
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