CN207315014U - Lock tongue and door lock - Google Patents
Lock tongue and door lock Download PDFInfo
- Publication number
- CN207315014U CN207315014U CN201721093253.3U CN201721093253U CN207315014U CN 207315014 U CN207315014 U CN 207315014U CN 201721093253 U CN201721093253 U CN 201721093253U CN 207315014 U CN207315014 U CN 207315014U
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- groove
- latch bolt
- lock tongue
- lock
- synchronization component
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Abstract
The utility model proposes a kind of lock tongue and door lock, the lock tongue includes the Synchronization Component that can move along a straight line, first latch bolt, and second latch bolt, first latch bolt and second latch bolt are arranged side by side, first latch bolt and second latch bolt are connected with the Synchronization Component, to be moved with the Synchronization Component along Linear Synchronous, formed with the first inclined plane part and the first straight parts in first latch bolt, formed with the second inclined plane part and the second straight parts in second latch bolt, first inclined plane part and first inclined plane part and second straight parts are located at one end of the lock tongue and towards identical, first straight parts and second inclined plane part are located at the other end of the lock tongue and towards identical.The utility model is versatile and installation process is efficient.
Description
Technical field
The utility model belongs to door lock technical field, more particularly to a kind of lock tongue.
Background technology
The lock tongue of door lock usually has two kinds of structure types of latch bolt and square tongue, and wherein latch bolt is easy to the quick crowbar of door body, and
Square tongue is promoted to link, and square tongue act as linking quickly to stretch out after door body closes with latch bolt, and then door body is locked.
In order to facilitate shutdown, formed with an inclined-plane and a straight plane in existing latch bolt, ought be made at closing time with this
Inclined-plane elder generation and door frame contact, then make the active force that latch bolt overcomes spring extend into inside lock body, and then are conducive to door body and door
The smooth engagement of frame, while lock body is stretched out after engage when door body with doorframe, and and pass through reversely transporting for straight plane restriction door body
It is dynamic.
Only have an inclined-plane yet with existing latch bolt structure, therefore on the one hand due to only disclosure satisfy that what is unidirectionally closed the door
It is required that therefore can not meet the requirement with two-way folding door body, and then cause poor universality；On the other hand, exist
When in the installation process of door lock, if there is inclined-plane and flat face the position situation opposite with actual requirement, need to pass through
Manpower inverts lock tongue, and then causes time-consuming and laborious.
The content of the invention
The utility model is directed to existing latch bolt poor universality, and the technical problem that installation process is time-consuming and laborious, proposes one
The versatile and efficient installation process lock tongue of kind, and the door lock using the lock tongue.
In order to achieve the above object, the technical solution adopted in the utility model is：
A kind of lock tongue, including the Synchronization Component that can move along a straight line, the first latch bolt, and the second latch bolt, first latch bolt
And second latch bolt is arranged side by side, first latch bolt and second latch bolt are connected with the Synchronization Component, with institute
Synchronization Component is stated to move along Linear Synchronous, formed with the first inclined plane part and the first straight parts in first latch bolt, described second
It is straight formed with the second inclined plane part and the second straight parts, first inclined plane part and first inclined plane part and described second in latch bolt
For face positioned at one end of the lock tongue and towards identical, first straight parts is located at the lock tongue with second inclined plane part
The other end and towards identical.
Preferably, the Synchronization Component includes support base, the support base is connected to first latch bolt and described
Between two latch bolts, the support base offers the first groove and the second groove close to the end of first latch bolt, and described first
Groove and second groove are spaced apart, and first latch bolt corresponds to first groove formed with the first protrusion, described
First latch bolt corresponds to second groove and is sheathed on respectively formed with the second protrusion, the described first raised and described second protrusion
The inside of first groove and second groove, so that first latch bolt drives the support base to be transported along Linear Synchronous
It is dynamic.
Lock tongue according to claim, it is characterised in that：First groove and second groove are bar shaped
Groove, the extending direction of first groove is vertical with the direction of motion of the support base, and second groove is relative to described
First groove slant extends.
Preferably, second groove is close to the open-ended of first groove.
Preferably, the support base offers the 3rd groove and the 4th groove, institute close to the end of second latch bolt
State the 3rd groove to be spaced apart with the 4th groove, it is convex formed with the 3rd that second latch bolt corresponds to the 3rd groove
Rise, second latch bolt corresponds to the 4th groove formed with the 4th protrusion, the third protrusion and the 4th protrusion point
The inside of the 3rd groove and the 4th groove is not sheathed on, so that second latch bolt drives the support base along straight line
It is synchronized with the movement.
Preferably, the 3rd groove and the 4th groove are strip groove, the extension side of the 3rd groove
To vertical with the direction of motion of the support base, the 4th groove extends relative to the 3rd groove slant.
Preferably, the 4th groove is close to the open-ended of the 3rd groove.
Preferably, the Synchronization Component includes to move along Linear Synchronous with first latch bolt and second latch bolt
Synchronizing bar, and the elastic component of first latch bolt and second latch bolt along straight reciprocating motion, the elasticity can be driven
Part is hollow, and the synchronizing bar is sheathed on the inside of the elastic component.
A kind of door lock, including the housing of chamber is internally formed, the guiding that the Synchronization Component moves along a straight line can be oriented to
Part, and above-mentioned lock tongue, the guide part and the Synchronization Component are respectively positioned on the chamber interior of the housing, the guide part with
The housing is fixedly connected, and the Synchronization Component is connected with the guide part part, and the housing exterior walls offer guide through hole, institute
State the first latch bolt and second latch bolt is socketed on the inside of the guide through hole, first latch bolt and second latch bolt
One end be connected with the Synchronization Component, the other end of first latch bolt and second latch bolt extend out to the housing chamber
The outside of room.
Preferably, the door lock is coded lock.
Compared with prior art, it is the advantages of the utility model with good effect：
1st, on the one hand the utility model lock tongue disclosure satisfy that two-way by setting first latch bolt and second latch bolt
The requirement of shutdown, so as to meet to have the function of the requirement of two-way folding door body, and then significantly improves versatility；Separately
On the one hand, be not in inclined-plane and flat face the position situation opposite with actual requirement in the installation process when door lock,
So as to eliminate adjusting process of the manpower to installation site, and then significantly improve installation effectiveness.
2nd, on the one hand the utility model door lock disclosure satisfy that the requirement of two-way shutdown, so as to meet to have two-way folding
The requirement of function door body, and then significantly improve versatility；On the other hand, in the installation process when door lock, will not go out
Existing inclined-plane and flat face the position situation opposite with actual requirement, so as to eliminate adjusting of the manpower to installation site
Journey, and then significantly improve installation effectiveness.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model lock tongue；
Fig. 2 is the side structure schematic view of the utility model lock tongue；
Fig. 3 is the configuration schematic diagram of the utility model lock tongue；
Fig. 4 is to remove the structure diagram after the first latch bolt in Fig. 2；
Fig. 5 is the structure diagram of the utility model door lock；
Above in each figure：1st, the first latch bolt；1-1, the first inclined plane part；1-2, the first straight parts；1-3, the first protrusion；1-4、
Second is raised；2nd, the second latch bolt；2-1, the second inclined plane part；2-2, the second straight parts；2-3, third protrusion；2-4, the 4th protrusion；
3rd, Synchronization Component；3-1, support base；3-1-1, the first groove；3-1-2, the second groove；3-1-3, the 3rd groove；3-1-4, the 4th
Groove；3-2, synchronizing bar；3-3, elastic component；4th, housing；5th, guide part.
Embodiment
In the following, the utility model is specifically described by exemplary embodiment.It should be appreciated, however, that do not having
In the case of being further discussed below, element, structure and features in an embodiment can also be advantageously incorporated into other implementations
In mode.
, it is necessary to explanation, term " interior ", " outer ", " on ", " under ", "left", "right" etc. in the description of the utility model
The orientation or position relationship of instruction are the position relationship shown in based on attached drawing 2, are for only for ease of description the utility model and letter
Change description, rather than instruction or imply signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that limitation to the utility model.In addition, term " first ", " second ", " the 3rd ", " the 4th " are only
For descriptive purposes, and it is not intended that instruction or hint relative importance.
Referring to Fig. 1 to Fig. 4, a kind of lock tongue, including the Synchronization Component 3 that can move along a straight line, and can be with the Synchronization Component 3
The first latch bolt 1 and the second latch bolt 2 moved along Linear Synchronous, first latch bolt 1 and second latch bolt 2 are arranged side by side, institute
State the first latch bolt 1 and second latch bolt 2 is connected with the Synchronization Component 3, to be transported with the Synchronization Component 3 along Linear Synchronous
It is dynamic, formed with the first inclined plane part 1-1 and the first straight parts 1-2 in first latch bolt 1, formed with the in second latch bolt 2
Two inclined plane part 2-1 and the second straight parts 2-2, the first inclined plane part 1-1 are faced directly with the first inclined plane part 1-1 and described second
Portion 2-2 is located at one end of the lock tongue and towards identical, when door body closes, makes the first inclined plane part 1-1 and door with this
Frame crimps, and then makes first latch bolt 1 drive the Synchronization Component 3 and second latch bolt 2 to move along a straight line, and then favorably
Continue in the engagement of door body and doorframe, while limiting door body by the second straight parts 2-2 after door body is engaged with doorframe
Movement；The first straight parts 1-2 and the second inclined plane part 2-1 are located at the other end of the lock tongue and towards identical, with this
When door body is along reverse close, the second inclined plane part 2-1 is crimped with doorframe, second latch bolt 2 is driven institute
State Synchronization Component 3 and first latch bolt 1 moves along a straight line, and then be conducive to the engagement of door body and doorframe, while work as door body
Continue to move by the first straight parts 1-2 limitation door body after engaging with doorframe.
Based on above-mentioned, the utility model lock tongue is by setting first latch bolt 1 and second latch bolt 2, one side energy
Enough meet the requirement of two-way shutdown, so as to meet there is the requirement of two-way folding door body, and then significantly improve
Versatility；On the other hand, be not in inclined-plane and flat face position and actual requirement in the installation process when door lock
Opposite situation, so as to eliminate adjusting process of the manpower to installation site, and then significantly improves installation effectiveness.
For a kind of embodiment of the utility model, as shown in Figures 1 to 4, the Synchronization Component 3 is vertically set
Put, the Synchronization Component 3 includes support base 3-1, can be moved with first latch bolt 1 and second latch bolt 2 along Linear Synchronous
Synchronizing bar 3-2, and the elastic component 3-3 of first latch bolt 1 and second latch bolt 2 along straight reciprocating motion can be driven,
The support base 3-1 is connected between first latch bolt 1 and second latch bolt 2, and the support base 3-1 is close to described first
The end of latch bolt 1 offers the first groove 3-1-1 and the second groove 3-1-2, the first groove 3-1-1 is recessed positioned at described second
The top of groove 3-1-2, the first groove 3-1-1 are spaced apart with the second groove 3-1-2, the first groove 3-1-1
And the second groove 3-1-2 is both preferably strip groove, to improve the processing efficiency to lock tongue, and to first latch bolt
1 efficiency of assembling, the first groove 3-1-1 is horizontally extending, and the second groove 3-1-2 is from the first groove 3-
1-1 tilts down setting, the second groove 3-1-2 close to the end of the first groove 3-1-1 (i.e. top) opening, with into
One step improves the processing efficiency to lock tongue, and the efficiency of assembling to first latch bolt 1；The support base 3-1 is close to described
The end of second latch bolt 2 offers the 3rd groove 3-1-3 and the 4th groove 3-1-4, and the 3rd groove 3-1-3 is positioned at described the
The top of four groove 3-1-4, the 3rd groove 3-1-3 and the 4th groove 3-1-4 are spaced apart, the 3rd groove 3-
1-3 and the 4th groove 3-1-4 are both preferably strip groove, to improve the processing efficiency to lock tongue, and to described second
The efficiency of assembling of latch bolt 2, the 3rd groove 3-1-3 is horizontally extending, and the 4th groove 3-1-4 is recessed from the described 3rd
Groove 3-1-3 tilts down setting, and the 4th groove 3-1-4 is open close to the end of the 3rd groove 3-1-3 (i.e. top),
To further improve the processing efficiency to lock tongue, and the efficiency of assembling to second latch bolt, the 4th groove 3-1-4's
Shape is with reference to the first groove 3-1-1.
Further as shown in Figures 1 to 4, first latch bolt 1 and second latch bolt 2 are respectively positioned on the support base 3-1
Top, first latch bolt 1 correspond to the first groove 3-1-1 it is right formed with the first protrusion 1-3, first latch bolt 1
Second groove 3-1-2 described in Ying Yu covers respectively formed with the second protrusion 1-4, the first protrusion 1-3 and the second protrusion 1-4
Arranged on the inside of the first groove 3-1-1 and the second groove 3-1-2, so that first latch bolt 1 drives the support
Seat 3-1 is moved along Linear Synchronous；Second latch bolt 2 corresponds to the 3rd groove 3-1-3 formed with third protrusion 2-3, institute
The second latch bolt 2 is stated corresponding to the 4th groove 3-1-4 formed with the 4th protrusion 2-4, the third protrusion 2-3 and the described 4th
Raised 2-4 is sheathed on the inside of the 3rd groove 3-1-3 and the 4th groove 3-1-4 respectively, so that second latch bolt 2
The support base 3-1 is driven to be moved along Linear Synchronous.
As shown in Figure 1, the synchronizing bar 3-2 is preferably round bar, the top of the synchronizing bar 3-2 and the support base 3-1
Bottom be fixedly connected, the elastic component 3-3 is preferably spring, and the elastic component 3-3 is sheathed on the outer of the synchronizing bar 3-2
Portion.
As shown in figure 5, the utility model further relates to a kind of door lock, including is internally formed the housing 4 of chamber, institute can be oriented to
State the guide part 5 that Synchronization Component 3 moves along a straight line, and lock tongue as described above, the guide part 5 and the Synchronization Component 3
The chamber interior of the housing 4 is respectively positioned on, the guide part 5 is fixedly connected with the housing 4, and the guide part 5 is along vertical side
To support through holes are offered, the synchronizing bar 3-2 is socketed on inside the support through holes of the guide part 5, the top of the housing 4
Guide through hole is vertically offered, first latch bolt 1 and second latch bolt 2 are socketed on the interior of the guide through hole
The bottom of portion, first latch bolt 1 and second latch bolt 2 is connected with the Synchronization Component 3, first latch bolt 1 and institute
The top for stating the second latch bolt 2 extend out to the outside of 4 chamber of housing.
Based on above-mentioned, on the one hand the utility model door lock disclosure satisfy that the requirement of two-way shutdown, so as to meet to have
The requirement of two-way folding function door body, and then significantly improve versatility；On the other hand, when the installation process of door lock
In, be not in inclined-plane and flat face the position situation opposite with actual requirement, so as to eliminate manpower to installation site
Adjusting process, and then significantly improve installation effectiveness.
As preference, the door lock is coded lock.
Claims (10)
1. a kind of lock tongue, including the Synchronization Component (3) that can move along a straight line, it is characterised in that：Further include the first latch bolt (1) and second
Latch bolt (2), first latch bolt (1) and second latch bolt (2) are arranged side by side, first latch bolt (1) and described second oblique
Tongue (2) is connected with the Synchronization Component (3), to be moved with the Synchronization Component (3) along Linear Synchronous, first latch bolt
(1) formed with the first inclined plane part (1-1) and the first straight parts (1-2) on, formed with the second inclined plane part on second latch bolt (2)
(2-1) and the second straight parts (2-2), first inclined plane part (1-1) are faced directly with first inclined plane part (1-1) with described second
Portion (2-2) is located at one end of the lock tongue and towards identical, first straight parts (1-2) and second inclined plane part (2-1)
Positioned at the lock tongue the other end and towards identical.
2. lock tongue according to claim 1, it is characterised in that：The Synchronization Component (3) includes support base (3-1), described
Support base (3-1) is connected between first latch bolt (1) and second latch bolt (2), and the support base (3-1) is close to described
The end of first latch bolt (1) offers the first groove (3-1-1) and the second groove (3-1-2), first groove (3-1-1) with
Second groove (3-1-2) is spaced apart, and first latch bolt (1) corresponds to first groove (3-1-1) formed with the
One raised (1-3), first latch bolt (1) corresponds to second groove (3-1-2) formed with second raised (1-4), described
First raised (1-3) and second raised (1-4) are sheathed on first groove (3-1-1) and second groove respectively
The inside of (3-1-2), so that first latch bolt (1) drives the support base (3-1) to be moved along Linear Synchronous.
3. lock tongue according to claim 2, it is characterised in that：First groove (3-1-1) and the second groove (3-
It is 1-2) strip groove, the direction of motion of the extending direction and the support base (3-1) of first groove (3-1-1) is hung down
Directly, second groove (3-1-2) tilts relative to first groove (3-1-1) and extends.
4. lock tongue according to claim 3, it is characterised in that：Second groove (3-1-2) is close to first groove
(3-1-1's) is open-ended.
5. lock tongue according to claim 2, it is characterised in that：The support base (3-1) is close to second latch bolt (2)
End offers the 3rd groove (3-1-3) and the 4th groove (3-1-4), the 3rd groove (3-1-3) and the 4th groove
(3-1-4) is spaced apart, and second latch bolt (2) corresponds to the 3rd groove (3-1-3) formed with third protrusion (2-3),
Second latch bolt (2) corresponds to the 4th groove (3-1-4) formed with the 4th raised (2-4), the third protrusion (2-3)
And the described 4th raised (2-4) is sheathed on the inside of the 3rd groove (3-1-3) and the 4th groove (3-1-4) respectively,
So that second latch bolt (2) drives the support base (3-1) to be moved along Linear Synchronous.
6. lock tongue according to claim 5, it is characterised in that：3rd groove (3-1-3) and the 4th groove (3-
It is 1-4) strip groove, the direction of motion of the extending direction and the support base (3-1) of the 3rd groove (3-1-3) is hung down
Directly, the 4th groove (3-1-4) tilts relative to the 3rd groove (3-1-3) and extends.
7. lock tongue according to claim 6, it is characterised in that：4th groove (3-1-4) is close to the 3rd groove
(3-1-3's) is open-ended.
8. according to claim 1-7 any one of them lock tongues, it is characterised in that：The Synchronization Component (3) include can with it is described
The synchronizing bar (3-2) that first latch bolt (1) and second latch bolt (2) are moved along Linear Synchronous, and can drive described first oblique
The elastic component (3-3) of tongue (1) and second latch bolt (2) along straight reciprocating motion, the elastic component (3-3) is hollow, described same
Step bar (3-2) is sheathed on the inside of the elastic component (3-3).
9. a kind of door lock, including the housing (4) of chamber is internally formed, and the Synchronization Component (3) can be oriented to and transported along straight line
Dynamic guide part (5), it is characterised in that：Further include the lock tongue as any one of claim 1-8, the guide part (5)
And the Synchronization Component (3) is respectively positioned on the chamber interior of the housing (4), the guide part (5) and the fixed company of the housing (4)
Connect, the Synchronization Component (3) is connected with the guide part (5) part, and housing (4) outer wall offers guide through hole, and described first is oblique
Tongue (1) and second latch bolt (2) are socketed on the inside of the guide through hole, first latch bolt (1) and described second oblique
One end of tongue (2) is connected with the Synchronization Component (3), and the other end of first latch bolt (1) and second latch bolt (2) is stretched
Go out to the outside of the housing (4) chamber.
10. door lock according to claim 9, it is characterised in that：The door lock is coded lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721093253.3U CN207315014U (en) | 2017-08-29 | 2017-08-29 | Lock tongue and door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721093253.3U CN207315014U (en) | 2017-08-29 | 2017-08-29 | Lock tongue and door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207315014U true CN207315014U (en) | 2018-05-04 |
Family
ID=62384527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721093253.3U Active CN207315014U (en) | 2017-08-29 | 2017-08-29 | Lock tongue and door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207315014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116104363A (en) * | 2023-02-09 | 2023-05-12 | 深圳宝嘉电子设备有限公司 | Steering inclined tongue device and intelligent door lock thereof |
-
2017
- 2017-08-29 CN CN201721093253.3U patent/CN207315014U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116104363A (en) * | 2023-02-09 | 2023-05-12 | 深圳宝嘉电子设备有限公司 | Steering inclined tongue device and intelligent door lock thereof |
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