CN208456320U - A kind of zipper lock - Google Patents
A kind of zipper lock Download PDFInfo
- Publication number
- CN208456320U CN208456320U CN201820771974.3U CN201820771974U CN208456320U CN 208456320 U CN208456320 U CN 208456320U CN 201820771974 U CN201820771974 U CN 201820771974U CN 208456320 U CN208456320 U CN 208456320U
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- CN
- China
- Prior art keywords
- driving member
- piece
- crosspiece
- latch hook
- sliding block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of zipper locks, it includes the face-piece that there is lockhole to be inserted into for slider of slide fastener, the pedestal being fixedly mounted with face-piece, on the inside of face-piece and it is pivotally mounted to pedestal and latch hook corresponding with lockhole position, the sliding block for being used to that latch hook be prevented to rotate set on pedestal, longitudinally movable sliding block of pushing open releases the driving member that sliding block stops latch hook, the driving system that driving member can be driven to vertically move, with the main lock of wheel shaft in face-piece, secondary lock in face-piece with lock core, it is vertically moved to prevent or release the crosspiece closing piece for preventing driving member from vertically moving by wheel axis limit, lock core can laterally push prevention of the crosspiece closing piece releasing to driving member open.When main lock cipher is correct, push button pushes driving member to move crosspiece closing piece, and sliding block is pushed to unlock latch hook.Main lockwheel axis locking, pair lock locking, then driving member locking；Rotary locking cylinder, which pushes crosspiece closing piece open, makes it release the blocking to driving member, and driving member is pushed to push sliding block unlock latch hook open by button.
Description
Technical field
The utility model relates to lock more particularly to a kind of zipper lock.
Background technique
Zipper lock is widely used in luggage, locks, that is, draws to the slider of slide fastener of two slider of zipper fasteners of luggage bi-directional zip
It is clasped in the lockhole of chain piece insertion zipper lock by internal latch hook, realizes luggage locking.Existing luggage zipper lock locking reconciliation
The structure of lock is largely resetted using spring, since the structure of spring reset is generally required in locking or unlocked position setting resistance
Only resetting structure causes to trigger linkage structure complexity, and there are certain unstability, and spring is for a long time using easy fatigue
Cause to reset and fail, and then causes the stability of luggage zipper lock bad.
Summary of the invention
In view of the deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a kind of main locks switches with secondary lock
Stable zipper lock.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the utility model is a kind of zipper lock comprising tool
The face-piece that has lockhole to be inserted into for slider of slide fastener, the pedestal being fixedly mounted with face-piece on the inside of face-piece and are pivotally mounted to pedestal
And latch hook corresponding with lockhole position, the sliding block set on pedestal for preventing latch hook from rotating, longitudinally movable sliding block of pushing open release
Driving member that sliding block stops latch hook, the driving system that driving member can be driven to vertically move, the main lock in face-piece with wheel shaft,
There is the secondary of lock core to lock, be vertically moved to prevention by wheel axis limit or released what prevention driving member vertically moved in face-piece
Crosspiece closing piece, the lock core can laterally push prevention of the crosspiece closing piece releasing to driving member open.
A kind of improvement of technical solution as the utility model zipper lock, the driving member are equipped with convex block, the crosspiece
Closing piece is equipped with notch corresponding with bump position, and crosspiece closing piece lateral shift makes convex block pass through to solve to positive notch and from notch
Except the prevention to driving member.
A kind of improvement of technical solution as the utility model zipper lock, the crosspiece closing piece are equipped with the length longitudinally extended
Shape guide hole, the lock core are equipped with the eccentric reversed column for protruding into guide hole, and lock core rotation can push crosspiece closing piece horizontal sliding to make it
Release the longitudinal movement for preventing driving member.
A kind of improvement of technical solution as the utility model zipper lock, the crosspiece closing piece are equipped with horizontal folder sliding slot, institute
State wheel shaft be fixedly connected with protrude into it is horizontal folder sliding slot postive stop baffle slide laterally crosspiece closing piece can.
A kind of improvement of technical solution as the utility model zipper lock, the driving system is button or push button or rotation
Button, the driving member have push top, and push top crashes with the driving inclined-plane processed conducts driving force.
A kind of improvement of technical solution as the utility model zipper lock, the face-piece is equipped with to be drawn for driving system is movable
Accommodation groove is led, is equipped with reset spring between the driving system and guidance accommodation groove.
A kind of improvement of technical solution as the utility model zipper lock, is equipped between the driving member and the sliding block
Change the inclined thrust surface that thrust direction pushes sliding block.
A kind of improvement of technical solution as the utility model zipper lock, the pedestal include having to slide for driving member
Guide groove bottom plate, between bottom plate and face-piece support latch hook latch hook supporting block；The pedestal is placed in zipper lock
In bottom case, bottom case and the fixed split of the face-piece.
A kind of improvement of technical solution as the utility model zipper lock, the latch hook include coupler body and rotation stop blocking arm,
The sliding block is equipped with the avoiding hollow groove for allowing rotation stop blocking arm to swing and unlocking latch hook, and the driving member pushes sliding block to make rotation stop blocking arm and keep away
Empty slot is aligned and unlocks；Reset spring is equipped between the sliding block and pedestal.
The utility model has the beneficial effects that: its wheel shaft can move axially i.e. in unlock shape when main lock cipher is correct
State, push button generate driving force and driving member are pushed to overcome the resistance of the reset spring in main lock, move crosspiece closing piece,
And push sliding block that it is made to release the blocking to latch hook, the final unlock for realizing latch hook.When main lock cipher is incorrect, wheel shaft lock
Only, crosspiece closing piece is irremovable in driving member mobile axial (identical as the axial direction of the wheel shaft of main lock), at this time if secondary lock locking,
Then crosspiece closing piece prevents driving member mobile, maintains driving member lockup state；Rotary locking cylinder, which can laterally push crosspiece closing piece open, makes it
The blocking to driving member is released, driving member can be pushed to push sliding block unlock latch hook open by button.Rotary locking cylinder drives crosspiece
Closing piece carries out the switching of main lock with secondary lock, and mechanical switching construction is more reliable and more stable than spring structure.
Detailed description of the invention
Fig. 1 is a kind of lateral schematic perspective view of zipper lock of the utility model.
Fig. 2 bows for a kind of zipper lock of the utility model to schematic perspective view.
Fig. 3 is the schematic perspective view of the crosspiece closing piece in zipper lock.
Fig. 4 is the schematic perspective view of the stir head in zipper lock.
Fig. 5 is the schematic perspective view of the decomposing state of zipper lock.
Specific embodiment
Further illustrate specific embodiment of the present utility model with reference to the accompanying drawing.
As shown in Figure 1, Figure 2, Figure 5, a kind of zipper lock of the utility model comprising be inserted into lockhole 28 for slider of slide fastener
Face-piece 11, the pedestal being fixedly mounted with face-piece 11, set on the inside of face-piece 11 and be pivotally mounted to pedestal and with 28 position of lockhole
Corresponding latch hook 91 releases sliding block set on sliding block 81, the longitudinally movable sliding block 81 of pushing open that pedestal is used to that latch hook 91 to be prevented to rotate
To latch hook 91 stop driving member 51, can drive driving member 51 vertically move button 15, be set to face-piece 11 in have wheel shaft 22
Main lock 21, the secondary lock in face-piece with lock core 32, longitudinal movement limited to prevent or release and prevent to pass by wheel shaft 22
The crosspiece closing piece 61 that moving part 51 vertically moves, the lock core 32 can push crosspiece closing piece 61 open laterally to release to driving member 51
It prevents.The specific structure is shown in FIG. 3 for crosspiece closing piece 61.Its wheel shaft 22, which can move axially, when 21 passwords of main lock are correct is in
Unlocked state, push button 15 generate the resistance for the reset spring that driving force pushes driving member 51 to overcome in main lock 21, make crosspiece
Closing piece 61 moves, and pushes sliding block 81 that it is made to release the blocking to latch hook 91, the final unlock for realizing latch hook 91.When main lock
When 21 password bad, 22 locking of wheel shaft, crosspiece closing piece 61 is in mobile axial (the axial phase with the wheel shaft of main lock 21 of driving member 51
It is together) irremovable, at this time if secondary lock locking, crosspiece closing piece 61 prevent driving member 51 mobile, maintain 51 locking shape of driving member
State；Rotary locking cylinder 32, which can laterally push crosspiece closing piece 61 open, makes it release the blocking to driving member 51, and driving member 51 can be pressed
Button 15 pushes to push the unlock latch hook 91 of sliding block 81 open.Rotary locking cylinder driving crosspiece closing piece carries out the switching of main lock with secondary lock, machine
Tool formula switching construction is more reliable and more stable than spring structure.
Specifically, as shown in figs. 3 and 5, the driving member 51 is equipped with convex block 55 and is used as limited block, the crosspiece closing piece
Equipped with notch corresponding with bump position, 61 lateral shift of crosspiece closing piece make convex block to positive notch 65 and from indentation, there pass through to
The prevention to driving member 51 is released, driving member 51 is in axial movement not by the wheel shaft 22 of crosspiece closing piece 61 and main lock 21 at this time
It prevents, generates axial movement under the promotion of the pressing force of button 15 to push latch hook 91 to unlock, realize secondary lock individually solution
The function of lock.Convex block 55 and notch 65 not to it is corresponding when crosspiece closing piece 61 generate the effect of driving member 51 of stopping, need main lock at this time
21 driving members 51 in the unlocked state can just move axially and unlock latch hook 91.
In addition, the crosspiece closing piece 61 is equipped with the elongated guide hole 69 longitudinally extended, described as shown in Fig. 2, Fig. 4, Fig. 5
The end face of lock core is equipped with stir head 35, and stir head 35 is equipped with the eccentric reversed column 39 for protruding into guide hole 69, and lock core 32 is inclined when rotating
Heart reversed column 39 deviates the rotation axis of lock core and around the rotation axis rotation, this process bias reversed column 39 is inserted into the guide hole being adapted to it
In 69 and the side of guide hole 69 is pushed, to push 61 horizontal sliding of crosspiece closing piece that it is made to release the longitudinal direction for preventing driving member 51
It is mobile.The wheel shaft of 61 acceptor of crosspiece closing piece lock 21, which is limited in, does not generate longitudinal movement by the process that eccentric reversed column 39 pushes, and grows
The guide hole 69 of shape and the eccentric cooperation of reversed column 39 do not force crosspiece closing piece 61 to vertically move yet, and draw crosspiece closing piece 61 laterally
It opens, crosspiece closing piece 61 is separated with driving member 51.In the state of maintaining stir head 35 to be inserted into guide hole, and the lock core of secondary lock is not
In the case where lateral movement, the elongated offer of guide hole 69 allows bit space to eccentric 39 activity of reversed column to not prevent crosspiece from locking
Block 61 is vertically moved with wheel shaft 22 and driving member 51, and crosspiece closing piece 61 is combined into component synchronization movement with 51 groups of driving member at this time.
Further, the crosspiece closing piece 61 is equipped with horizontal folder sliding slot 63 and constitutes the vertically arranged vertical plate for stopping convex block mobile
Body 62, the wheel shaft 22 be fixedly connected with protrude into it is horizontal folder sliding slot 63 postive stop baffle 23 slide laterally crosspiece closing piece 61 can.It is horizontal
It presss from both sides sliding slot 63 and postive stop baffle 23 cooperates, laterally steering and longitudinal spacing are carried out to crosspiece closing piece 61, make crosspiece closing piece 61
It is vertically moved with wheel shaft 22 is synchronous, but wheel shaft 22 does not limit crosspiece closing piece 61 and is laterally individually moved.So, when main 21 unlock of lock,
Wheel shaft 22, crosspiece closing piece 61 can be vertically moved with driving member 51 and be unlocked to latch hook 91,21 independent unlocking processes of lock based on this.
And when 21 locking of main lock, crosspiece closing piece 61 is longitudinal to be locked up, and can laterally be opened and avoid the offer of convex block 55 allows bit space, makes cross
Shelves closing piece 61 does not prevent the longitudinal movement of driving member 51, and limit button 15 does not drive driving member 51 to be unlocked latch hook, this is
Pair locks independent unlocking process.
Wherein, as shown in Figure 1, Figure 2, Figure 5, button 15 is also possible to the driving system of the other forms such as push button or knob, uses
In being manually operated and be driven driving force to driving member 51.The driving member 51 have push top 55, push top 55 with button 15 or other
The driving inclined-plane of form crashes to conduct driving force.Convex block 55 is as push top 55 in the present embodiment.
Specifically, as shown in figure 5, the face-piece 11, which is equipped with, makes movable guidance accommodation groove 18 for accommodating driving for driving
System (button 15 as shown in Figure 5) and drive system can the activity (push, rotation or passage) in the slot, the driving system and
It guides and is equipped with reset spring 58 between accommodation groove 18.Driving system is button 15, then reset spring is pressure spring.
Cunning is pushed in addition, being equipped with change thrust direction as shown in Figure 1, shown in Figure 5, between the driving member 51 and the sliding block 81
The inclined thrust surface 56 of block changes thrust direction by inclined thrust surface 56, can change longitudinal thrust for lateral thrust, act on sliding block
The push handle 86 of 81 bottoms, makes 81 transverse shifting of sliding block, or the sliding slot in other directions at the sliding block 81 moves.Inclined thrust surface
56 can be set the push handle 86 in driving member 51 or sliding block 81.
Further, as shown in figure 5, the pedestal includes the bottom plate 12 with the guide groove slided for driving member 51, is located at
The latch hook supporting block 13 of support latch hook 91 between bottom plate 12 and face-piece 11.Latch hook supporting block 13 is equipped with the cunning slided for sliding block 81
Slot, direction can be lateral, longitudinal or oblique depending on the direction of lockhole 28.The pedestal is placed in the bottom of zipper lock
In shell 19, bottom case 19 and the fixed split of the face-piece 11 constitute complete shell, accommodate and protect each components of lockset.
As shown in Figure 1, Figure 2, Figure 5, the specific structure of latch hook lock and unlock is as follows: the latch hook 91 includes 92 He of coupler body
Rotation stop blocking arm 95, the coupler body 92 of latch hook 91 are used to lock slider of slide fastener.Sliding block 81 can slide in pedestal.The sliding block 81 is equipped with and allows
Rotation stop blocking arm 95 swings and unlocks the avoiding hollow groove 85 of latch hook 91, and the driving member 51 pushes sliding block 81 to make rotation stop blocking arm 95 and empty avoiding
Slot 85 is aligned and releases sliding block 52 to the blocking of rotation stop blocking arm 56 to unlock latch hook.It is equipped between the sliding block 81 and pedestal multiple
Position spring, reset spring drives the rotation stop blocking arm 95 of latch hook 91 and the avoiding hollow groove 85 of sliding block 81 to misplace, so as to prevent latch hook
92 rotations, make latch hook 55 be in lockup state.Under the promotion of driving member, sliding block 81 overcomes the resistance of reset spring to start to move
It is dynamic, it is moved to rotation stop blocking arm 95 and is aligned with avoiding hollow groove 85, latch hook 91 rotates under the effect of torsion spring at this time, the releasing pair of latch hook 91
The button of insertion slider of slide fastener or the lock ring of other forms stops, and latch hook 91 unlocks.
It above disclosure is merely preferred embodiments of the utility model, certainly cannot be practical new to limit this with this
The interest field of type, therefore equivalent variations made according to the patent scope of the utility model still belong to the utility model and are covered
Range.
Claims (9)
1. a kind of zipper lock, it is characterised in that: including the face-piece being inserted into lockhole for slider of slide fastener, the bottom being fixedly mounted with face-piece
Seat, on the inside of the face-piece and be pivotally mounted to pedestal and latch hook corresponding with lockhole position, set on pedestal for preventing latch hook
The sliding block of rotation, it is longitudinally movable push open sliding block release sliding block latch hook is stopped driving member, driving member can be driven to vertically move
Driving system, the main lock in face-piece with wheel shaft, the secondary lock in face-piece with lock core, vertically moved by wheel axis limit
To prevent or release the crosspiece closing piece for preventing driving member from vertically moving, the lock core can laterally push crosspiece closing piece open and release to biography
The prevention of moving part.
2. zipper lock according to claim 1, it is characterised in that: the driving member is equipped with convex block, and the crosspiece closing piece is set
There is notch corresponding with bump position, crosspiece closing piece lateral shift makes convex block pass through to release to biography to positive notch and from notch
The prevention of moving part.
3. zipper lock according to claim 2, it is characterised in that: the crosspiece closing piece is equipped with the elongated guiding longitudinally extended
Hole, the lock core are equipped with the eccentric reversed column for protruding into guide hole, and lock core rotation can push crosspiece closing piece horizontal sliding that it is made to release resistance
The only longitudinal movement of driving member.
4. zipper lock according to claim 1 or 2 or 3, it is characterised in that: the crosspiece closing piece is equipped with horizontal folder sliding slot, institute
State wheel shaft be fixedly connected with protrude into it is horizontal folder sliding slot postive stop baffle slide laterally crosspiece closing piece can.
5. zipper lock according to claim 2, it is characterised in that: driving system is button or push button or knob, described
Driving member has push top, and push top crashes with the driving inclined-plane processed conducts driving force.
6. zipper lock according to claim 5, it is characterised in that: the face-piece, which is equipped with, makes movable guidance accommodating for driving
Slot is equipped with reset spring between the driving system and guidance accommodation groove.
7. zipper lock according to claim 1, it is characterised in that: be equipped with change between the driving member and the sliding block and push away
The inclined thrust surface of power direction promotion sliding block.
8. zipper lock according to claim 1, it is characterised in that: the pedestal includes with the guiding slided for driving member
The bottom plate of slot, between bottom plate and face-piece support latch hook latch hook supporting block.
9. zipper lock according to claim 1, it is characterised in that: the latch hook includes coupler body and rotation stop blocking arm, the cunning
Block is equipped with the avoiding hollow groove for allowing rotation stop blocking arm to swing and unlocking latch hook, and the driving member pushes sliding block to make rotation stop blocking arm and avoiding hollow groove pair
It unlocks together；Reset spring is equipped between the sliding block and pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820771974.3U CN208456320U (en) | 2018-05-22 | 2018-05-22 | A kind of zipper lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820771974.3U CN208456320U (en) | 2018-05-22 | 2018-05-22 | A kind of zipper lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208456320U true CN208456320U (en) | 2019-02-01 |
Family
ID=65149756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820771974.3U Active CN208456320U (en) | 2018-05-22 | 2018-05-22 | A kind of zipper lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208456320U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020177227A1 (en) * | 2019-03-04 | 2020-09-10 | 厦门美科安防科技有限公司 | Character wheel self-resetting structure |
| CN114183022A (en) * | 2020-09-15 | 2022-03-15 | 金泰祥精密五金（昆山）有限公司 | Lock and case with same |
-
2018
- 2018-05-22 CN CN201820771974.3U patent/CN208456320U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020177227A1 (en) * | 2019-03-04 | 2020-09-10 | 厦门美科安防科技有限公司 | Character wheel self-resetting structure |
| CN114183022A (en) * | 2020-09-15 | 2022-03-15 | 金泰祥精密五金（昆山）有限公司 | Lock and case with same |
| CN114183022B (en) * | 2020-09-15 | 2023-06-20 | 金泰祥精密五金（昆山）有限公司 | Lockset and case with same |
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| GR01 | Patent grant | ||
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