CN203905655U - Double-coupler-knuckle sliding door lock - Google Patents
Double-coupler-knuckle sliding door lock Download PDFInfo
- Publication number
- CN203905655U CN203905655U CN201420278913.5U CN201420278913U CN203905655U CN 203905655 U CN203905655 U CN 203905655U CN 201420278913 U CN201420278913 U CN 201420278913U CN 203905655 U CN203905655 U CN 203905655U
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- locking
- hook tongue
- lock
- clamping block
- hook
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- 230000005540 biological transmission Effects 0.000 claims abstract description 45
- 230000033001 locomotion Effects 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 21
- 238000004804 winding Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 210000002105 tongue Anatomy 0.000 description 79
- 238000004519 manufacturing process Methods 0.000 description 10
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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Abstract
The utility model discloses a double-coupler-knuckle sliding door lock which comprises a lock shell, coupler knuckles and a coupler knuckle transmission mechanism. The coupler knuckles and the coupler knuckle transmission mechanism are arranged in the lock shell and connected, the coupler knuckles include the first coupler knuckle and the second coupler knuckle which are symmetrically arranged, and the first coupler knuckle and the second coupler knuckle are respectively driven by the coupler knuckle transmission mechanism to move in the opposite directions. The double-coupler-knuckle sliding door lock is characterized in that a locking mechanism for locking the position of the coupler knuckle transmission mechanism is arranged in the lock shell, in the unlocking state, the coupler knuckle transmission mechanism is locked and fixed through the locking mechanism, and the coupler knuckles are locked inside the lock shell at the moment; in the locking state, the locking mechanism is released, and the coupler knuckle transmission mechanism moves to drive the coupler knuckles to extend out of the lock shell to be matched with a lock plate installed on a door frame to tightly lock a door. The double-coupler-knuckle sliding door lock has the advantages that the coupler knuckles can be prevented from being collided out under the effect of external force, the door frame is accordingly prevented from being damaged or cracked by the coupler knuckles in the collision process, and the sliding door lock is reliably and safely locked.
Description
Technical field
The utility model relates to a kind of sliding door lock, especially relates to a kind of double-hook bolt sliding door lock.
Background technology
At present common double-hook bolt sliding door lock generally comprises lock housing, is arranged on two hook tongues in lock housing and for driving the hook tongue transmission mechanism of hook tongue motion on the market, the sliding door lock of this structure, its hook tongue under external force easily from inside by knocking-on, when door does not have pass not put in place, by knocking-on hook tongue, collided doorframe and easily doorframe is caused to wearing and tearing, hook tongue is also easily damaged in collision process simultaneously.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of sealed reliable and safe double-hook bolt sliding door lock.
The utility model solves the problems of the technologies described above adopted technical scheme:
A kind of double-hook bolt sliding door lock, comprise lock housing, hook tongue and hook tongue transmission mechanism, described hook tongue and hook tongue transmission mechanism are arranged in described lock housing, described hook tongue is connected with described hook tongue transmission mechanism, described hook tongue comprises symmetrically arranged the first hook tongue and the second hook tongue, the first described hook tongue and the second hook tongue be motion round about respectively under the drive of described hook tongue transmission mechanism, in described lock housing, be provided with for locking the locking mechanism of the position of described hook tongue transmission mechanism, under not sealed state, described locking mechanism is locked the position of described hook tongue transmission mechanism, now described hook tongue is locked in described lock housing inside, when sealed, discharge described locking mechanism, described hook tongue transmission mechanism motion drives described hook tongue to stretch out described lock housing, coordinate door locking with the locking plate being arranged on doorframe.
Described hook tongue transmission mechanism comprises driven wheel, driven gear, long draw and short rod, described driven gear is meshed with described driven wheel, one end of described long draw is connected with described driven wheel, the first described hook tongue is arranged on the other end of described long draw, one end of described short rod is connected with described driven gear, the second described hook tongue is arranged on the other end of described short rod, on described driven wheel, be provided with the jack for key inserts or door handle is installed, described lock housing comprises base plate and cover plate, described base plate with on cover plate, be respectively equipped with the circular hole corresponding with described jack.The hook tongue transmission mechanism of this structure, by meshed transmission gear, reliable transmission, the hook tongue transmission mechanism of interlock is simple in structure, is convenient to assembling, easy to use, has saved cost of production.When needs are sealed, discharge locking mechanism, rotate key or handle, drive driven wheel rotates, driven wheel drives long draw motion that the first hook tongue is stretched out from lock housing, driven gear rotates under the drive of driven wheel, drives short rod motion that the second hook tongue is stretched out from lock housing, the first hook tongue stretching out from lock housing and the second hook tongue respectively be arranged on locking plate on doorframe and coordinate sliding door lock is locked.
Described locking mechanism comprises clamping block and clamping block relieving mechanism, described clamping block is arranged in described lock housing, the upper surface of described clamping block is provided with locking stop, the rear end of described long draw is provided with the locking draw-in groove matching with described locking stop, under not sealed state, described locking stop is arranged in described locking draw-in groove, now described long draw is fixed, hook tongue transmission mechanism cannot move, hook tongue is locked in described lock housing, when needs are sealed, by described clamping block relieving mechanism, described locking stop is spun off from locking draw-in groove, now long draw is in release conditions, be rotatably installed in key or door handle on driven wheel, hook tongue is taken out of in lock housing, hook tongue coordinates door locking with the locking plate being arranged on doorframe.By the cooperation of locking stop and locking draw-in groove, simple in structure, it is firm to lock, and not sealed in the situation that, Lock with hook spring-bolt can be fixed in lock housing, thereby avoid hook tongue under external force by knocking-on risk, has guaranteed the safe handling of sliding door lock.
Described clamping block relieving mechanism comprises back-moving spring and is arranged on the lock release lever of clamping block front end, the rear end of described base plate extends upward and is provided with sidewall of the bottom plate, between clamping block described in described back-moving spring is arranged on and described sidewall of the bottom plate, one end of described back-moving spring is fixedly installed on described sidewall of the bottom plate, the other end of described back-moving spring is arranged on the rear end of described clamping block, the front end of described base plate extends upward and is provided with lock release lever assembly wall, on described lock release lever assembly wall, be provided with through hole, described lock release lever stretches out described lock release lever assembly wall through described through hole, the diameter of described through hole is greater than the diameter of described lock release lever, the diameter of described through hole is less than the width of described clamping block, under not sealed state, described locking stop is connected in described locking draw-in groove under the thrust of back-moving spring, the inwall laminating of the front end face of the clamping block now and described lock release lever assembly wall, described lock release lever integral body is stretched out described lock release lever assembly wall, when needs are sealed, sliding door is hit on doorframe, doorframe produces extruding to lock release lever lock release lever is pushed back to lock housing, now back-moving spring compression, locking stop is spun off from locking draw-in groove, now long draw is in release conditions, be rotatably installed in key or door handle on driven wheel, hook tongue is taken out of in lock housing, hook tongue coordinates door locking with the locking plate being arranged on doorframe.The combination of lock release lever and back-moving spring, formed a clamping block relieving mechanism simple in structure, easy to use, the installation of lock release lever has simultaneously been set a prelocalization to clamping block, the installation of back-moving spring has been set a location afterwards to clamping block, the diameter of through hole is greater than the diameter of lock release lever, the diameter of through hole is less than the width of clamping block, has guaranteed that the movement locus of clamping block, for seesawing, does not depart from desired trajectory.
On the rear end face of described clamping block, be provided with blind hole, the other end of described back-moving spring is arranged in described blind hole.By blind hole, one end of back-moving spring is positioned, simple in structure, easy to assembly, the replacing of being simultaneously convenient to back-moving spring or clamping block is safeguarded.
On the inwall of described sidewall of the bottom plate, be provided with a horizontal lug boss, one end winding of described back-moving spring is fixed on described lug boss.Back-moving spring winding is on this lug boss, simple in structure, easy to assembly, is convenient to back-moving spring and changes to adapt to different elastic force demands.
The upper surface of described locking stop is provided with the first guide protrusions, the lower surface of described clamping block is provided with the second guide protrusions, the first described guide protrusions is corresponding up and down with the position of the second described guide protrusions, on described cover plate, be horizontally arranged with the first gathering sill, the first described guide protrusions is arranged in the first described gathering sill, on described base plate, be horizontally arranged with the second gathering sill, the second described guide protrusions is arranged in the second described gathering sill, the first described guide protrusions and the second described guide protrusions are cylinder, the first described gathering sill and the second described gathering sill are the long gain of horizontally set.By guide protrusions is set, the movement locus of clamping block is played to guide effect, guarantee that the movement locus of clamping block is for seesawing.
In described lock housing, be provided with the spring leaf of an arc, one end of described spring leaf is overlapped on the front end face of described long draw, the other end of described spring leaf is overlapped on the front end face of described short rod, the upper surface of described spring leaf is provided with installing tache, the lower surface of described spring leaf is provided with lower installing tache, described upper installing tache and described lower installing tache are symmetrical arranged, the upper surface of described cover plate is provided with installation draw-in groove, the lower surface of described base plate is provided with lower installation draw-in groove, after installation, described upper installing tache be located in described upper installation draw-in groove, described lower installing tache be located in described lower installation draw-in groove.The spring leaf of arc plays the effect of a location to long draw and short rod, the motion of long draw and short rod is played to restriction simultaneously, avoids the motion escape of long draw and short rod to go out desired trajectory, thereby guarantees the normal use of sliding door lock; In addition, by upper and lower installing tache, be located in respectively on base plate and cover plate, simple in structure, easy for installation.
Described locking stop and the equal one of described lock release lever are arranged on described clamping block.Easily manufactured, saved manufacturing process, saved cost of production.
The first described guide protrusions is wholely set on the upper surface of described locking stop, and the second described guide protrusions is wholely set on the lower surface of described clamping block.Easily manufactured, saved manufacturing process, saved cost of production.
Compared with prior art, the utility model has the advantage of: in lock housing, be provided for the locking mechanism being locked of the position of hook tongue transmission mechanism, under not sealed state, locking mechanism is locked the position of hook tongue transmission mechanism, make now hook tongue be locked in lock housing inside, when sealed, discharge this locking mechanism, the motion of hook tongue transmission mechanism drives hook tongue to stretch out lock housing, coordinate door locking with the locking plate being arranged on doorframe, can avoid like this hook tongue under external force by knocking-on, thereby avoided hook tongue, this damages or breaks doorframe in knockout process, make the sealed reliable and safety of this sliding door lock.
Accompanying drawing explanation
Fig. 1 is the structural representation of cover plate under locked state not that remove of the present utility model;
Fig. 2 is the structural representation of cover plate under locked state that remove of the present utility model;
Fig. 3 is the perspective view of clamping block in the utility model;
Fig. 4 is the main TV structure schematic diagram of clamping block in the utility model;
Fig. 5 is the structural representation of looking up of Fig. 4;
Fig. 6 is the be hit by a bullet perspective view of reed of the utility model;
Fig. 7 is the be hit by a bullet left TV structure schematic diagram of reed of the utility model;
Fig. 8 is the first perspective view of base plate in the utility model;
Fig. 9 is the second perspective view of base plate in the utility model;
Figure 10 is the perspective view of the utility model cover plate.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in Figures 1 to 10, a kind of double-hook bolt sliding door lock, comprise lock housing, hook tongue and hook tongue transmission mechanism, hook tongue and hook tongue transmission mechanism are arranged in lock housing, hook tongue is connected with hook tongue transmission mechanism, hook tongue comprises symmetrically arranged the first hook tongue 1 and the second hook tongue 2, the first hook tongue 1 and the second hook tongue 2 be motion round about respectively under the drive of hook tongue transmission mechanism, in lock housing, be provided with the locking mechanism for the position of lock hook tongue transmission mechanism, under not sealed state, locking mechanism is locked the position of hook tongue transmission mechanism, now hook tongue is locked in lock housing inside, when sealed, discharge locking mechanism, the motion of hook tongue transmission mechanism drives hook tongue to stretch out lock housing, coordinate door locking with the locking plate being arranged on doorframe.
In this specific embodiment, hook tongue transmission mechanism comprises driven wheel 3, driven gear 4, long draw 5 and short rod 6, driven gear 4 is meshed with driven wheel 3, one end of long draw 5 is connected with driven wheel 4, the first hook tongue 1 is arranged on the other end of long draw 5, one end of short rod 6 is connected with driven gear 4, the second hook tongue 2 is arranged on the other end of short rod 6, on driven wheel 3, be provided with the jack 31 for key inserts or door handle is installed, lock housing comprises base plate 7 and cover plate 8, is respectively equipped with the circular hole corresponding with jack 31 32 on base plate 7 and cover plate 8.The hook tongue transmission mechanism of this structure, by meshed transmission gear, reliable transmission, the hook tongue transmission mechanism of interlock is simple in structure, is convenient to assembling, easy to use, has saved cost of production.When needs are sealed, discharge locking mechanism, rotate key or handle, drive driven wheel 3 to rotate, driven wheel 3 drives long draw 5 motions that the first hook tongue 1 is stretched out from lock housing, driven gear 4 rotates under the drive of driven wheel 3, drives short rod 6 motions that the second hook tongue 2 is stretched out from lock housing, the first hook tongue 1 stretching out from lock housing and the second hook tongue 2 respectively be arranged on locking plate on doorframe and coordinate sliding door lock is locked.
In this specific embodiment, locking mechanism comprises clamping block 9 and clamping block relieving mechanism, clamping block 9 is arranged in lock housing, the upper surface of clamping block 9 is provided with locking stop 91, the rear end of long draw 5 is provided with the locking draw-in groove 51 matching with locking stop 91, under not sealed state, locking stop 91 is arranged in locking draw-in groove 51, now long draw 5 is fixed, hook tongue transmission mechanism cannot move, hook tongue is locked in lock housing, when needs are sealed, by clamping block relieving mechanism, locking stop 91 is spun off from locking draw-in groove 51, now long draw 5 is in release conditions, be rotatably installed in key or door handle on driven wheel 3, hook tongue is taken out of in lock housing, hook tongue coordinates door locking with the locking plate being arranged on doorframe.By the cooperation of locking stop 91 and locking draw-in groove 51, simple in structure, it is firm to lock, and not sealed in the situation that, Lock with hook spring-bolt can be fixed in lock housing, thereby avoid hook tongue under external force by knocking-on risk, has guaranteed the safe handling of sliding door lock.
In this specific embodiment, clamping block relieving mechanism comprises back-moving spring 10 and is arranged on the lock release lever 92 of clamping block 9 front ends, the rear end of base plate 7 extends upward and is provided with sidewall of the bottom plate 71, back-moving spring 10 is arranged between clamping block 9 and sidewall of the bottom plate 71, one end of back-moving spring 10 is fixedly installed on sidewall of the bottom plate 71, the other end of back-moving spring 10 is arranged on the rear end of clamping block 9, the front end of base plate 7 extends upward and is provided with lock release lever assembly wall 72, on lock release lever assembly wall 72, be provided with through hole 721, lock release lever 92 stretches out lock release lever assembly wall 72 through through hole 721, the diameter of through hole 721 is greater than the diameter d of lock release lever 92, the diameter of through hole 721 is less than the width L of clamping block 9, under not sealed state, locking stop 91 is connected in locking draw-in groove 51 under the thrust of back-moving spring 10, the now inwall of the front end face of clamping block 9 and lock release lever assembly wall 72 laminating, lock release lever 92 integral body are stretched out lock release lever assembly wall 72, when needs are sealed, sliding door is hit on doorframe, doorframe produces extruding to lock release lever 92 lock release lever 92 is pushed back to lock housing, now back-moving spring 10 compressions, locking stop 91 is spun off from locking draw-in groove 51, now long draw 5 is in release conditions, be rotatably installed in key or door handle on driven wheel 3, hook tongue is taken out of in lock housing, hook tongue coordinates door locking with the locking plate being arranged on doorframe.The combination of lock release lever 92 and back-moving spring 10, formed a clamping block relieving mechanism simple in structure, easy to use, the installation of lock release lever 92 has simultaneously been set a prelocalization to clamping block 9, the installation of back-moving spring 10 has been set a location afterwards to clamping block 9, the diameter of through hole 921 is greater than the diameter d of lock release lever 92, the diameter of through hole 721 is less than the width L of clamping block 9, has guaranteed that the movement locus of clamping block 9, for seesawing, does not depart from desired trajectory.
In this specific embodiment, on the rear end face of clamping block 9, be provided with blind hole 93, the other end of back-moving spring 10 is arranged in blind hole 93.One end by 93 pairs of back-moving springs 10 of blind hole positions, simple in structure, easy to assembly, and the replacing of being simultaneously convenient to back-moving spring 10 or clamping block 9 is safeguarded.
In this specific embodiment, on the inwall of sidewall of the bottom plate 71, be provided with a horizontal lug boss 711, one end winding of back-moving spring 10 is fixed on lug boss 711.Back-moving spring 10 windings are on this lug boss 711, simple in structure, easy to assembly, are convenient to back-moving spring 10 and change to adapt to different elastic force demands.
In this specific embodiment, the upper surface of locking stop 91 is provided with the first guide protrusions 94, the lower surface of clamping block 9 is provided with the second guide protrusions 95, the first guide protrusions 94 is corresponding up and down with the position of the second guide protrusions 95, on cover plate 8, be horizontally arranged with the first gathering sill 81, the first guide protrusions 94 is arranged in the first gathering sill 81, on base plate 7, be horizontally arranged with the second gathering sill 73, the second guide protrusions 95 is arranged in the second gathering sill 73, the first guide protrusions 94 and the second guide protrusions 95 are cylinder, the first gathering sill 81 and the second gathering sill 73 are the long gain of horizontally set.By guide protrusions is set, the movement locus of clamping block 9 is played to guide effect, guarantee that the movement locus of clamping block 9 is for seesawing.
In this specific embodiment, in lock housing, be provided with the spring leaf 11 of an arc, one end of spring leaf 11 is overlapped on the front end face of long draw 5, the other end of spring leaf 11 is overlapped on the front end face of short rod 6, the upper surface of spring leaf 11 is provided with installing tache 111, the lower surface of spring leaf 11 is provided with lower installing tache 112, upper installing tache 111 and lower installing tache 112 are symmetrical arranged, the upper surface of cover plate 8 is provided with installation draw-in groove 82, the lower surface of base plate 7 is provided with lower installation draw-in groove 74, after installation, upper installing tache 111 be located in installation draw-in groove 82, lower installing tache 112 be located in lower installation draw-in groove 74.11 pairs of long draws 5 of spring leaf and the short rod 6 of arc play the effect of a location, the motion of long draw 5 and short rod 6 are played to restriction simultaneously, avoid the motion escape of long draw 5 and short rod 6 to go out desired trajectory, thereby guarantee the normal use of sliding door lock; In addition, by upper and lower installing tache, be located in respectively on base plate 7 and cover plate 8, simple in structure, easy for installation.
In this specific embodiment, locking stop 91 and the equal one of lock release lever 92 are arranged on clamping block 9.Easily manufactured, saved manufacturing process, saved cost of production.
In this specific embodiment, the first guide protrusions 94 is wholely set on the upper surface of locking stop 91, and the second guide protrusions 95 is wholely set on the lower surface of clamping block 9.Easily manufactured, saved manufacturing process, saved cost of production.
Claims (10)
1. a double-hook bolt sliding door lock, comprise lock housing, hook tongue and hook tongue transmission mechanism, described hook tongue and hook tongue transmission mechanism are arranged in described lock housing, described hook tongue is connected with described hook tongue transmission mechanism, described hook tongue comprises symmetrically arranged the first hook tongue and the second hook tongue, the first described hook tongue and the second hook tongue be motion round about respectively under the drive of described hook tongue transmission mechanism, it is characterized in that being provided with for locking the locking mechanism of the position of described hook tongue transmission mechanism in described lock housing, under not sealed state, described locking mechanism is locked the position of described hook tongue transmission mechanism, now described hook tongue is locked in described lock housing inside, when sealed, discharge described locking mechanism, described hook tongue transmission mechanism motion drives described hook tongue to stretch out described lock housing, coordinate door locking with the locking plate being arranged on doorframe.
2. a kind of double-hook bolt sliding door lock as claimed in claim 1, it is characterized in that described hook tongue transmission mechanism comprises driven wheel, driven gear, long draw and short rod, described driven gear is meshed with described driven wheel, one end of described long draw is connected with described driven wheel, the first described hook tongue is arranged on the other end of described long draw, one end of described short rod is connected with described driven gear, the second described hook tongue is arranged on the other end of described short rod, on described driven wheel, be provided with the jack for key inserts or door handle is installed, described lock housing comprises base plate and cover plate, described base plate with on cover plate, be respectively equipped with the circular hole corresponding with described jack.
3. a kind of double-hook bolt sliding door lock as claimed in claim 2, it is characterized in that described locking mechanism comprises clamping block and clamping block relieving mechanism, described clamping block is arranged in described lock housing, the upper surface of described clamping block is provided with locking stop, the rear end of described long draw is provided with the locking draw-in groove matching with described locking stop, under not sealed state, described locking stop is arranged in described locking draw-in groove, now described long draw is fixed, hook tongue transmission mechanism cannot move, hook tongue is locked in described lock housing, when needs are sealed, by described clamping block relieving mechanism, described locking stop is spun off from locking draw-in groove, now long draw is in release conditions, be rotatably installed in key or door handle on driven wheel, hook tongue is taken out of in lock housing, hook tongue coordinates door locking with the locking plate being arranged on doorframe.
4. a kind of double-hook bolt sliding door lock as claimed in claim 3, it is characterized in that described clamping block relieving mechanism comprises back-moving spring and the lock release lever that is arranged on clamping block front end, the rear end of described base plate extends upward and is provided with sidewall of the bottom plate, between clamping block described in described back-moving spring is arranged on and described sidewall of the bottom plate, one end of described back-moving spring is fixedly installed on described sidewall of the bottom plate, the other end of described back-moving spring is arranged on the rear end of described clamping block, the front end of described base plate extends upward and is provided with lock release lever assembly wall, on described lock release lever assembly wall, be provided with through hole, described lock release lever stretches out described lock release lever assembly wall through described through hole, the diameter of described through hole is greater than the diameter of described lock release lever, the diameter of described through hole is less than the width of described clamping block, under not sealed state, described locking stop is connected in described locking draw-in groove under the thrust of back-moving spring, the inwall laminating of the front end face of the clamping block now and described lock release lever assembly wall, described lock release lever integral body is stretched out described lock release lever assembly wall, when needs are sealed, sliding door is hit on doorframe, doorframe produces extruding to lock release lever lock release lever is pushed back to lock housing, now back-moving spring compression, locking stop is spun off from locking draw-in groove, now long draw is in release conditions, be rotatably installed in key or door handle on driven wheel, hook tongue is taken out of in lock housing, hook tongue coordinates door locking with the locking plate being arranged on doorframe.
5. a kind of double-hook bolt sliding door lock as claimed in claim 4, is provided with blind hole on the rear end face of the clamping block described in it is characterized in that, the other end of described back-moving spring is arranged in described blind hole.
6. a kind of double-hook bolt sliding door lock as described in claim 4 or 5, is provided with a horizontal lug boss on the inwall of the sidewall of the bottom plate described in it is characterized in that, one end winding of described back-moving spring is fixed on described lug boss.
7. a kind of double-hook bolt sliding door lock as described in claim 3 or 4 or 5, the upper surface that it is characterized in that described locking stop is provided with the first guide protrusions, the lower surface of described clamping block is provided with the second guide protrusions, the first described guide protrusions is corresponding up and down with the position of the second described guide protrusions, on described cover plate, be horizontally arranged with the first gathering sill, the first described guide protrusions is arranged in the first described gathering sill, on described base plate, be horizontally arranged with the second gathering sill, the second described guide protrusions is arranged in the second described gathering sill, the first described guide protrusions and the second described guide protrusions are cylinder, the first described gathering sill and the second described gathering sill are the long gain of horizontally set.
8. a kind of double-hook bolt sliding door lock as claimed in claim 2, it is characterized in that being provided with in described lock housing the spring leaf of an arc, one end of described spring leaf is overlapped on the front end face of described long draw, the other end of described spring leaf is overlapped on the front end face of described short rod, the upper surface of described spring leaf is provided with installing tache, the lower surface of described spring leaf is provided with lower installing tache, described upper installing tache and described lower installing tache are symmetrical arranged, the upper surface of described cover plate is provided with installation draw-in groove, the lower surface of described base plate is provided with lower installation draw-in groove, after installation, described upper installing tache be located in described upper installation draw-in groove, described lower installing tache be located in described lower installation draw-in groove.
9. a kind of double-hook bolt sliding door lock as claimed in claim 4, is characterized in that described locking stop and the described equal one of lock release lever are arranged on described clamping block.
10. a kind of double-hook bolt sliding door lock as claimed in claim 7, is characterized in that the first described guide protrusions is wholely set on the upper surface of described locking stop, and the second described guide protrusions is wholely set on the lower surface of described clamping block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420278913.5U CN203905655U (en) | 2014-05-28 | 2014-05-28 | Double-coupler-knuckle sliding door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420278913.5U CN203905655U (en) | 2014-05-28 | 2014-05-28 | Double-coupler-knuckle sliding door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203905655U true CN203905655U (en) | 2014-10-29 |
Family
ID=51779944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420278913.5U Expired - Lifetime CN203905655U (en) | 2014-05-28 | 2014-05-28 | Double-coupler-knuckle sliding door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203905655U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662173A (en) * | 2016-04-22 | 2016-06-15 | 中山市金广家庭电器制造有限公司 | Pressure oven |
| CN107091020A (en) * | 2017-06-05 | 2017-08-25 | 曹汉添 | The lockset of locking can be given mobile door |
| CN112236571A (en) * | 2018-05-24 | 2021-01-15 | 哈瓦滑动解决方案公司 | Lock for a sliding door, fitting, strike plate and closing device, and sliding door system |
-
2014
- 2014-05-28 CN CN201420278913.5U patent/CN203905655U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662173A (en) * | 2016-04-22 | 2016-06-15 | 中山市金广家庭电器制造有限公司 | Pressure oven |
| CN107091020A (en) * | 2017-06-05 | 2017-08-25 | 曹汉添 | The lockset of locking can be given mobile door |
| CN107091020B (en) * | 2017-06-05 | 2018-08-17 | 广东雅洁五金有限公司 | It can give mobile door the lockset of locking |
| WO2018223578A1 (en) * | 2017-06-05 | 2018-12-13 | 曹汉添 | Lock capable of locking movable door |
| US10378243B2 (en) | 2017-06-05 | 2019-08-13 | Guangdong Archie Hardware Co., Ltd. | Lock capable of locking movable door |
| CN112236571A (en) * | 2018-05-24 | 2021-01-15 | 哈瓦滑动解决方案公司 | Lock for a sliding door, fitting, strike plate and closing device, and sliding door system |
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