CN109356468A - Flat lock - Google Patents
Flat lock Download PDFInfo
- Publication number
- CN109356468A CN109356468A CN201811550883.8A CN201811550883A CN109356468A CN 109356468 A CN109356468 A CN 109356468A CN 201811550883 A CN201811550883 A CN 201811550883A CN 109356468 A CN109356468 A CN 109356468A
- Authority
- CN
- China
- Prior art keywords
- handle
- locking bolt
- locking
- driving
- lock
- 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.)
- Granted
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
- E05B1/0038—Sliding handles, e.g. push buttons
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B13/00—Devices preventing the key or the handle or both from being used
- E05B13/002—Devices preventing the key or the handle or both from being used locking the handle
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to a kind of flat locks, pedestal including being equipped with handle accommodation groove, the handle being slidably located in handle accommodation groove, keyed end is in the locking bolt of lock tongue shape, lock core component and transmission device, handle has first position and the second position and can slide between the first position and the second position, locking bolt linear slide is matched on pedestal, locking of the lock core component for handle in first position, unlock, it unlocks when handle is moved to the second position by first position through transmission device driving locking bolt, locking bolt is combined with the dynamic clamping head and quiet clamping head of driving locking bolt to locked position of coupler, handle drives locking bolt to lockset position of coupler and return springs energy storage through transmission device, locking bolt can be moved to first position by the second position through transmission device driving handle while driving through return springs to locked position of coupler.Flat lock of the present invention pulls handle to complete unlock and door opening action, without separately matching handle for opening door, and there is latch formula to close the door, handle, the playback of locking bolt automatic rebounding and antitheft advantage.
Description
Technical field
The present invention relates to lock technology field, exact is flat lock.
Background technique
Flat lock is usually applied in cabinet door.Flat lock includes pedestal, locking bolt and operating handle, and operating handle is through passing
Dynamic device driving locking bolt movement is so that unlocking and being latched, operating handle is installed on pedestal using one end, operating handle pivot
One end of dress is connected transmission device, and lock core device is arranged in the other end of operating handle.Operating handle uses pivot assembling structure shape
Formula, occupied space is big when operation;Additionally there are need to operate operating handle just can be achieved block action, it is inconvenient, and
The defects of transmission structures are complicated.
Summary of the invention
Objects of the present invention: to overcome defect of the existing technology, the present invention provides a kind of simple and compact for structure
Flat lock.
To achieve the above object, the present invention provides the following technical scheme that
A kind of flat lock, including pedestal, handle, locking bolt, hand locking device and transmission device, the pedestal are equipped with handle
Accommodation groove, handle are placed in handle accommodation groove, and handle is sequentially connected through transmission device and locking bolt, it is characterised in that: the hand
Handle is snug fit in handle accommodation groove, and has first position and the second position, and handle can be in first position and second
It is slided between setting, locking, unlock of the hand locking device for handle in first position, handle are moved to second by first position
It unlocks when position through transmission device driving locking bolt.
By using above-mentioned technical proposal, handle is arranged using sliding, compact-sized, is that there is no outer for handle in switch gate
Spread realizes the locking to handle, handle is avoided arbitrarily to be pushed at occupied space, hand locking device;In addition, slidingtype hand
Handle is placed in handle accommodation groove, and handle is used for the unlock and unlatching of door, pulls handle that door opening action can be completed, without specially matching
Set handle for opening door.
Preferably, the locking bolt linear slide is matched on pedestal, and the keyed end of locking bolt is in lock tongue shape, and locking bolt is combined with drive
Dynamic locking bolt is to the dynamic clamping head and quiet clamping head of locked position of coupler, and handle drives locking bolt to lockset position of coupler through transmission device and return springs are stored up
Can, the locking bolt can be moved through transmission device driving handle by the second position while driving through return springs to locked position of coupler
To first position.Under structure design, using sliding setting, and on locking bolt, keyed end is in lock tongue shape to locking bolt, and locking bolt is resetting bullet
Property part effect is lower can be reset to locked position of coupler, realize that latch formula is closed the door, closing the door is not necessarily to operate lock body, and in door-closing operation, hand
Handle can be resetted with the reset of locking bolt, and locking bolt and the playback of handle automatic rebounding operate more simple and convenient.
Preferably, the transmission device has the locking bolt sky released when handle is located at first position by locking bolt driving handle
The capable bit space that allows.Under structure design, when handle is reset to first position, the locking bolt null of transmission device is allowed under bit space,
The movement of locking bolt no longer influences handle, so that the movement of locking bolt is more stable reliable, shutdown movement is more smoothly.
Preferably, the locking bolt glide direction is vertical with the glide direction of handle, and the transmission device includes being set to handle
On driving plate, between driving plate and locking bolt be equipped with ramp type top-pushing mechanism, ramp type top-pushing mechanism include be divided into driving plate
With the pushing tow inclined-plane and protrusion on locking bolt, pushing tow inclined-plane and raised pushing tow cooperation constitute the unlocking of handle drives locking bolt and locking bolt
Driving handle is resetted from the second position to first position is mobile under dynamic clamping head and quiet clamping head driving.Under structure design, locking bolt and hand
The glide direction of handle is vertical, and the mounting arrangements of locking bolt and handle more meet existing flat lock installation, and handle and locking bolt use inclined-plane
Formula top-pushing mechanism realizes transmission, and ramp type top-pushing mechanism is pushing tow inclined-plane and male cooperation, and structure is simple, easy to process.
Preferably, the pushing tow inclined-plane is set in driving plate, and the protrusion is the pillar on locking bolt, pillar and top
Push away the cooperation of inclined-plane pushing tow.Under structure design, pushing tow inclined-plane is set in the driving plate of handle, pillar is set on locking bolt, it is easy to process
Formation and the cooperation of the two.
Preferably, the pushing tow inclined-plane being arranged symmetrically, the return springs are in " V "-shape there are two setting in the driving plate
For compressed spring, the pedestal is equipped with the locking bolt hole seat for locking bolt location and installation, has in locking bolt hole seat along locking bolt sliding side
The locking bolt location hole of upward both ends perforation, the locking bolt positioning hole middle part are equipped with locating convex block, and locking bolt is snug fit at locking bolt
Positioning hole, locking bolt are equipped with the spring mounting groove extended along locking bolt glide direction, depth of the locating convex block along spring mounting groove
Direction is protruded into spring mounting groove, and length direction one end of spring mounting groove penetrates through locking bolt tail end, the length side of spring mounting groove
To the other end there is spring to contradict wall, the return springs are placed in spring mounting groove, and return springs compressed fit is in fixed
Position convex block and elasticity contradict between wall, and the locking bolt is set to handle and corresponds to handle glide direction side.Under structure design, drive
Two symmetrical pushing tow inclined designs are used on movable plate, the locking bolt location hole both ends of locking bolt hole seat have port, return springs
It is designed using compressed spring, the cooperation of locating convex block and elastic mounting groove, can be realized the keyed end commutation installation of locking bolt, thus
So that flat lock has better versatility.
Preferably, the hand locking device includes lock core component and handle lock fixed board, and handle lock fixed board includes mainboard
Body and longitudinally connected plate, mainboard body is parallel with handle and positioning is snug fit on handle accommodation groove bottom outside wall, mainboard
Body be connected on handle through longitudinally connected plate and with handle synchronizing moving, the mainboard body of handle lock fixed board is corresponding to be located at the in handle
Cooperate when one position with the locking of lock core component, unlock.The structure design under, using lock core to handle first position locking and
Anti-theft function is realized in unlock, and handle connection handle lock fixed board is cooperated with lock core component, the column plate body of handle lock fixed board
Cooperation is on handle accommodation groove bottom outside wall, and handle lock fixed board is in similar U-shaped with the connection of handle, and handle lock fixed board can
Reach further and improves the movable stability of handle;And the depth direction of handle lock fixed board effective use handle accommodation groove is empty
Between, and reach the more preferable cooperation with lock core component, have the advantages that compact-sized.
Preferably, the lock core component is set in handle glide direction and corresponds to by the second position towards the one of first position
Side, lock core component include plug body and the locking plate by plug body driving rotation, and mainboard body is towards one end of lock core component
Equipped with locked groove, locking plate is equipped with latch hook, when handle is located at first position latch hook can be swung in by plug body control, deviate from locked groove from
And constitute locking, unlock that lock core component is located at first position to handle.Under structure design, the position of lock core component, which is arranged, is closed
Reason after matched key insertion plug body is interior, can turn convenient for the design of locking structure between lock core component and handle lock fixed board
The lock gall of movable lock core ontology drives locking plate rotation by plug body to reach, and latch hook swings in locked groove and reaches thereon when locking plate rotates
To the locking to handle, latch hook exits locked groove and reaches to handle unlock, and handle is freely slidable.
Preferably, the pedestal is located at handle accommodation groove bottom outside wall equipped with positioning column, and the mainboard body is equipped with
The strip groove extended along handle glide direction, the positioning column insertion strip groove is interior to constitute guiding cooperation, sets on the positioning column
There is stop screw, the limit of stop screw and mainboard body cooperates.Under structure design, hand is realized in the cooperation of positioning column and strip groove
Guiding when handle lockplate slides, stop screw are realized the limitation of mainboard body on the base.
Preferably, the pedestal, which is located on handle accommodation groove bottom outside wall, sets there are two along handle glide direction Vertical Square
To the spacing block set of symmetry arrangement, positioning interval is formed between two spacing block sets, one end sliding of the mainboard body is inserted in
In positioning interval, and mainboard body is equipped with when handle is moved to first position from the second position and with spacing block set limit
Flank.Under structure design, the sliding of mainboard body on the base is more stable reliable, while realizing and positioning to handle.
The invention will be further described below in conjunction with the accompanying drawings.
Detailed description of the invention
Fig. 1 is specific embodiment of the invention flat lock perspective view;
Fig. 2 is specific embodiment of the invention flat lock main view;
Fig. 3 is structural schematic diagram of the specific embodiment of the invention flat lock under the state of locking a door;
Fig. 4 is the structural schematic diagram under specific embodiment of the invention flat lock open state;
Fig. 5 is the fit structure schematic diagram of specific embodiment of the invention handle, locking bolt and lock core component under the state of locking a door;
Fig. 6 is specific embodiment of the invention handle, the fit structure schematic diagram of locking bolt and lock core component in the on state;
Fig. 7 is that specific embodiment of the invention handle, driving plate and handle lock fixed board are integrally formed modular construction schematic diagram;
Fig. 8 is the cross-sectional view of the line A-A cutting along Fig. 2;
Fig. 9 is the cross-sectional view of the line B-B cutting along Fig. 2.
Specific embodiment
Referring to attached drawing 1~9, a kind of flat lock disclosed by the invention, including pedestal 1, handle 2, locking bolt 3, handle locking dress
It sets and transmission device 5, the pedestal 1 is equipped with handle accommodation groove 11, handle 2 is placed in handle accommodation groove 11, and handle is through passing
Dynamic device and locking bolt 3 are sequentially connected, and the handle 2 is snug fit in handle accommodation groove 11, and have first position (as schemed
3, handle position shown in Fig. 5) and the second position (handle position as shown in figs. 4 and 6), it is equipped with and leads in handle accommodation groove 11
Slot 12, handle 2 are snug fit in guide groove 12, and handle 2 can slide between the first position and the second position, hand locking device
Locking, unlock for handle 2 in first position, drive when handle 2 is moved to the second position by first position through transmission device 5
Locking bolt 3 is unlocked.Handle is arranged using sliding, compact-sized, is that there is no outreach occupied spaces for handle in switch gate, in addition, hand
Handle unlocking direction is handle glide direction, and door opening direction and handle unlocking operation direction are inconsistent, then release locking bolt on the door
After locking, pull handle that door opening action can be completed, without in addition configuration handle for opening door, structure is simple, operates more easy, hand
Handle locking device realizes the locking to handle, and handle is avoided arbitrarily to be pushed.To reach the better anti-theft function of handle and knot
Structure is compact, the hand locking device generally use core-locking type design, the hand locking device include lock core component 4 and with
The locking of lock core component 4, unlock cooperation reach the handle lock fixed board 6 that handle 2 can be locked, be unlocked in first position.
3 linear slide of locking bolt is matched on pedestal 1, and the keyed end 31 of locking bolt 3 is in lock tongue shape, and locking bolt 3 is combined with drive
Dynamic locking bolt 3 is to the dynamic clamping head and quiet clamping head 7 of locked position of coupler, and handle 2 is through the driving locking bolt 3 of transmission device 5 to lockset position of coupler and Flexible Reset
7 energy storage of part, can be through 5 driving handle 2 of transmission device by the while the locking bolt 3 drives through return springs 7 to locked position of coupler
Two positions are moved to first position.Using sliding setting, and on locking bolt, keyed end is in lock tongue shape to locking bolt, and locking bolt is in return springs
It can be reset to locked position of coupler under effect, in door-closing operation, the keyed end of locking bolt is extruded, to push locking bolt to position of unlocking
It sets, dynamic clamping head and quiet clamping head energy storage, after door is closed in place, under the action of dynamic clamping head and quiet clamping head, locking bolt is reset to locked position of coupler, simultaneously
Guarantee that handle be in first position, realize that latch formula is closed the door, close the door and be not necessarily to operate lock body, and in door-closing operation, handle can be with
The reset of locking bolt and reset, operate it is more simple and convenient.
Further, the transmission device 5, which has, releases when handle 2 is located at first position by 3 driving handle 2 of locking bolt
Locking bolt null allows bit space.When handle is reset to first position, the locking bolt null of transmission device is allowed under bit space, and locking bolt moves
Make no longer to influence handle, so that the movement of locking bolt is more stable reliable, shutdown movement is more smoothly.
In this specific embodiment, 3 glide direction of locking bolt is vertical with the glide direction of handle 2, and the transmission device 5 wraps
The driving plate 51 being set on handle 2 is included, driving plate 51 is shaped on handle 2, and inclined-plane is equipped between driving plate 51 and locking bolt 3
Formula top-pushing mechanism, ramp type top-pushing mechanism include the pushing tow inclined-plane 52 being divided into driving plate 51 and locking bolt 3 and protrusion 53, top
Inclined-plane 52 is pushed away to drive under the driving of dynamic clamping head and quiet clamping head 7 with raised 53 pushing tows cooperation composition handle drives locking bolt 3 unlocking and locking bolt 3
Handle 2 is resetted from the second position to first position is mobile.Locking bolt is vertical with the glide direction of handle, the installation cloth of locking bolt and handle
It sets and more meets existing flat lock installation, handle and locking bolt realize using ramp type top-pushing mechanism and are driven that ramp type top-pushing mechanism is
Pushing tow inclined-plane and male cooperation, structure is simple, easy to process.Certainly as the feasible scheme of the present invention, locking bolt glide direction with
The glide direction of handle can be design in the same direction;Wherein, the design of shifting block type mechanism also can be used in transmission device, such as the driving plate of handle
It is equipped with driving driving lever, locking bolt is equipped with the second driving lever, links between the first driving lever and the second driving lever through shifting block, and shifting block includes turning
Dynamic main body rotates the arm being extended in main body respectively at the first driving lever and the cooperation of the second driving lever pushing tow.But use ramp type pushing tow
Mechanism structure is more simple, and components are few, easy to process, and motion stability is reliable.
Further, the pushing tow inclined-plane 52 is set in driving plate 51, and described raised 53 be convex on locking bolt 3
Column, pillar and 52 pushing tow of pushing tow inclined-plane cooperate.Pushing tow inclined-plane is set in the driving plate of handle 2, and pillar is set on locking bolt, it is easy to process
Formation and the cooperation of the two.Certain pushing tow inclined-plane, which also can be used, to be arranged on locking bolt, and protrusion is set in driving plate, but is driven
Pushing tow inclined-plane is processed on plate, processing pillar is more simple and convenient on locking bolt, and the fit on of flat lock is also more simple and convenient, Gu
It is preferred that pushing tow inclined-plane is set in driving plate.
For the structure more compact and reasonable for making flat lock, the locking bolt 3 is set to handle 2 and corresponds to 2 glide direction of handle
Side, such locking bolt and handle linear are arranged;It corresponds in addition, the lock core component 4 is set in 2 glide direction of handle by second
It is positioned against the side of first position, locking bolt 3 and lock core component 4 are divided into 2 two sides of handle glide direction.Flat lock in this way
Lock core component, handle and locking bolt are successively linearly arranged, and structure is more compact.
Set in the driving plate 51 there are two being in " V "-shape the pushing tow inclined-plane 52 being arranged symmetrically, two pushing tow inclined-planes 52 it
Between constitute the locking bolt null in the interval trough I of the opening end position of correspondence " V " word and allow bit space, i.e., be located at first in handle
When setting, pillar is corresponding, and in the opening end position of correspondence " V " word, locking bolt movement, pillar is located at two between two pushing tow inclined-planes
The activity in the interval trough of the opening end position of correspondence " V " word between pushing tow inclined-plane, to avoid the pillar pushing tow top on locking bolt
Push away inclined-plane.
The return springs 7 are compressed spring, and the pedestal 1 is equipped with the locking bolt hole seat 13 for 3 location and installation of locking bolt,
There is the locking bolt location hole 131 that both ends penetrate through in locking bolt glide direction in locking bolt hole seat 13, in the locking bolt location hole 131 in
Portion is equipped with locating convex block 132, and locking bolt 3 is snug fit in locking bolt location hole 131, and locking bolt 3 is equipped with to be prolonged along 3 glide direction of locking bolt
The spring mounting groove 32 stretched, locating convex block 132 protrude into spring mounting groove 32 along the depth direction of spring mounting groove 32, spring peace
Length direction one end of tankage 32 penetrates through 3 tail end of locking bolt, and there is the length direction other end of spring mounting groove 32 spring to contradict wall
321, the return springs 7 are placed in spring mounting groove 32, and 7 compressed fit of return springs is in locating convex block 132 and elasticity
It contradicts between wall 321.The locking bolt location hole both ends of locking bolt hole seat have port, and return springs are designed using compressed spring, fixed
The cooperation of position convex block and elastic mounting groove, realizes the installation of compressed spring, compact-sized, locking bolt activity is reliable and stable, in addition, matching
It closes and uses two symmetrical pushing tow inclined designs in driving plate, can be realized the keyed end commutation installation of locking bolt, so that flat
Face lock has better versatility.The pillar cross-sectional shape is diamond shape, and pillar is oblique through face corresponding with diamond shape side and pushing tow
52 corresponding matching of face.Pillar is cooperated using face and pushing tow inclined-plane, and cooperation is reliable and stable, in addition, pillar is designed using diamond shape, so that
Locking bolt has better versatility.
The handle lock fixed board 6 includes mainboard body 61 and longitudinally connected plate 62, and mainboard body 61 is parallel with handle 2 and positions
It is snug fit on 11 bottom outside wall of handle accommodation groove, mainboard body 61 is connected on handle 2 through longitudinally connected plate 62 and and hand
2 synchronizing moving of handle is integrally formed in this specific embodiment, the mainboard body 61 of handle lock fixed board 6 using handle lock fixed board and handle 2
It is corresponding to cooperate when handle 2 is located at first position with the locking of lock core component 4, unlock.Handle connects handle lock fixed board and lock core group
Part is cooperated, and the column plate body of handle lock fixed board cooperates on handle accommodation groove bottom outside wall, handle lock fixed board and handle
In similar U-shaped, handle lock fixed board can reach further and improve the movable stability of handle for connection;And handle lock fixed board has
Effect utilizes the depth direction space of handle accommodation groove, and reaches the more preferable cooperation with lock core component, has the advantages that compact-sized.
Lock core component 4 includes plug body 41 and the locking plate 42 by the driving rotation of plug body 41,61 direction of mainboard body
One end of lock core component 4 is equipped with locked groove 611, and locking plate 42 is equipped with latch hook 421, and latch hook 421 can be by when handle 2 is located at first position
Plug body 42, which controls, to be swung in, deviates from locked groove 611 to constitute locking, solution that lock core component 4 is located at first position to handle 2
Lock.After in matched key insertion plug body, it can be rotated the lock gall of plug body to reach and locking plate driven by plug body
Rotation, latch hook swings in locked groove the locking reached to handle thereon when locking plate rotates, and latch hook exits locked groove and reaches to handle unlock,
Handle is freely slidable.
In this specific embodiment, the pedestal 1 is located at 11 bottom outside wall of handle accommodation groove and is equipped with positioning column 14, described
Mainboard body 61 is equipped with the strip groove 612 extended along 2 glide direction of handle, and the positioning column 14 is inserted into strip groove 612 and constitutes
Guiding cooperation, the positioning column 14 are equipped with stop screw 15, and the limit of stop screw 15 and mainboard body 61 cooperates.Positioning column with
The guiding when sliding of handle lock fixed board is realized in the cooperation of strip groove, and stop screw is realized the limitation of mainboard body on the base.It is described
Pedestal 1 be located at set on 11 bottom outside wall of handle accommodation groove there are two along 2 glide direction vertical direction symmetry arrangement of handle limit
Position convex block 16, forms positioning interval between two spacing block sets 16, and one end sliding of the mainboard body 61 is inserted in positioning interval
It is interior, and mainboard body 61 is equipped with the side when handle 2 is moved to first position from the second position and with the limit of spacing block set 16
The wing 613.The sliding of mainboard body on the base is more stable reliable, while realizing and positioning to handle.
Claims (10)
1. a kind of flat lock, including pedestal, handle, locking bolt, hand locking device and transmission device, the pedestal is equipped with hand
Handle accommodation groove, handle are placed in handle accommodation groove, and handle is sequentially connected through transmission device and locking bolt, it is characterised in that: described
Handle is snug fit in handle accommodation groove, and has first position and the second position, and handle can be in first position and second
It is slided between position, locking, unlock of the hand locking device for handle in first position, handle are moved to the by first position
It unlocks when two positions through transmission device driving locking bolt.
2. flat lock according to claim 1, it is characterised in that: the locking bolt linear slide is matched on pedestal, locking bolt
Keyed end is in lock tongue shape, and locking bolt is combined with the dynamic clamping head and quiet clamping head of driving locking bolt to locked position of coupler, and handle drives through transmission device to be locked
For bolt to lockset position of coupler and return springs energy storage, the locking bolt can be through being driven while driving through return springs to locked position of coupler
Device driving handle is moved to first position by the second position.
3. flat lock according to claim 2, it is characterised in that: the transmission device has when handle is located at first position
It releases and bit space is allowed by the locking bolt null of locking bolt driving handle.
4. the flat lock according to Claims 2 or 3, it is characterised in that: the glide direction of the locking bolt glide direction and handle
Vertically, the transmission device includes the driving plate on handle, ramp type top-pushing mechanism is equipped between driving plate and locking bolt, tiltedly
Face formula top-pushing mechanism includes the pushing tow inclined-plane being divided into driving plate and locking bolt and protrusion, and pushing tow inclined-plane and raised pushing tow cooperate
The unlocking of handle drives locking bolt and the locking bolt driving handle under dynamic clamping head and quiet clamping head driving is constituted to be moved from the second position to first position
It is dynamic to reset.
5. flat lock according to claim 4, it is characterised in that: the pushing tow inclined-plane is set in driving plate, the protrusion
For the pillar on locking bolt, pillar and pushing tow inclined-plane pushing tow cooperate.
6. flat lock according to claim 5, it is characterised in that: be in " V "-shape symmetrical cloth there are two setting in the driving plate
The pushing tow inclined-plane set, the return springs are compressed spring, and the pedestal is equipped with the locking bolt hole seat for locking bolt location and installation,
There is the locking bolt location hole that both ends penetrate through in locking bolt glide direction, it is fixed to be equipped in the middle part of the locking bolt positioning hole in locking bolt hole seat
Position convex block, locking bolt are snug fit at locking bolt positioning hole, and locking bolt is equipped with the spring mounting groove extended along locking bolt glide direction, fixed
Position convex block protrudes into spring mounting groove along the depth direction of spring mounting groove, and length direction one end of spring mounting groove penetrates through locking bolt
There is the length direction other end of tail end, spring mounting groove spring to contradict wall, and the return springs are placed in spring mounting groove,
Return springs compressed fit contradicts between wall in locating convex block and elasticity, and the locking bolt is set to handle and corresponds to handle sliding side
To side.
7. flat lock according to claim 1, it is characterised in that: the hand locking device includes lock core component and handle
Lockplate, handle lock fixed board include mainboard body and longitudinally connected plate, and mainboard body is parallel with handle and positioning is snug fit at hand
On handle accommodation groove bottom outside wall, mainboard body be connected on handle through longitudinally connected plate and with handle synchronizing moving, handle locking
The mainboard body of plate is corresponding to be cooperated when handle is located at first position with the locking of lock core component, unlock.
8. flat lock according to claim 7, it is characterised in that: the lock core component be set to handle glide direction on correspond to by
The second position towards first position side, lock core component include plug body and by plug body driving rotation locking plate,
Mainboard body is equipped with locked groove towards one end of lock core component, and locking plate is equipped with latch hook, and latch hook can be by locking when handle is located at first position
The control of core ontology is swung in, deviates from locked groove to constitute locking, unlock that lock core component is located at first position to handle.
9. according to the flat lock of claim 7 or 8, it is characterised in that: the pedestal is located at handle accommodation groove bottom outside wall
It is equipped with positioning column, the mainboard body is equipped with the strip groove extended along handle glide direction, and the positioning column is inserted into strip groove
Interior composition guiding cooperation, the positioning column are equipped with stop screw, and the limit of stop screw and mainboard body cooperates.
10. according to the flat lock of claim 7 or 8, it is characterised in that: the pedestal is located at handle accommodation groove bottom outside wall
On set that there are two the spacing block sets along handle glide direction vertical direction symmetry arrangement, formed between positioning between two spacing block sets
Every one end sliding of the mainboard body is inserted in positioning interval, and mainboard body is equipped with and is moved in handle by the second position
The flank cooperated when first position with spacing block set limit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811550883.8A CN109356468B (en) | 2018-12-18 | 2018-12-18 | Plane lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811550883.8A CN109356468B (en) | 2018-12-18 | 2018-12-18 | Plane lock |
Publications (2)
Publication Number | Publication Date |
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CN109356468A true CN109356468A (en) | 2019-02-19 |
CN109356468B CN109356468B (en) | 2020-10-27 |
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Family Applications (1)
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CN201811550883.8A Active CN109356468B (en) | 2018-12-18 | 2018-12-18 | Plane lock |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060185408A1 (en) * | 2002-01-02 | 2006-08-24 | S.P.E.P. Acquisitions Corp., Dba Sierra Pacific Engineering And Products | Flush mounted latch |
CN2869239Y (en) * | 2006-02-06 | 2007-02-14 | 袁发贤 | Door-window lock |
CN201915723U (en) * | 2010-12-30 | 2011-08-03 | 黄星海 | Lock for sliding door or window |
US20140070547A1 (en) * | 2012-09-11 | 2014-03-13 | Interlock Usa, Inc. | Flush lock for casement window |
CN106050013A (en) * | 2016-08-03 | 2016-10-26 | 浙江钟铮锁业有限公司 | Improved electrical cabinet door lock |
CN205955420U (en) * | 2016-08-09 | 2017-02-15 | 东莞市大朗海俊五金制品厂 | Two button locks of austral window, sliding sash |
CN207122202U (en) * | 2017-08-01 | 2018-03-20 | 宁波生久柜锁有限公司 | The spacing antitheft anti-scratching preventive planar lock of handle |
CN207794853U (en) * | 2018-01-31 | 2018-08-31 | 王全超 | A kind of screen window lock |
-
2018
- 2018-12-18 CN CN201811550883.8A patent/CN109356468B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060185408A1 (en) * | 2002-01-02 | 2006-08-24 | S.P.E.P. Acquisitions Corp., Dba Sierra Pacific Engineering And Products | Flush mounted latch |
CN2869239Y (en) * | 2006-02-06 | 2007-02-14 | 袁发贤 | Door-window lock |
CN201915723U (en) * | 2010-12-30 | 2011-08-03 | 黄星海 | Lock for sliding door or window |
US20140070547A1 (en) * | 2012-09-11 | 2014-03-13 | Interlock Usa, Inc. | Flush lock for casement window |
CN106050013A (en) * | 2016-08-03 | 2016-10-26 | 浙江钟铮锁业有限公司 | Improved electrical cabinet door lock |
CN205955420U (en) * | 2016-08-09 | 2017-02-15 | 东莞市大朗海俊五金制品厂 | Two button locks of austral window, sliding sash |
CN207122202U (en) * | 2017-08-01 | 2018-03-20 | 宁波生久柜锁有限公司 | The spacing antitheft anti-scratching preventive planar lock of handle |
CN207794853U (en) * | 2018-01-31 | 2018-08-31 | 王全超 | A kind of screen window lock |
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Address after: No. 49 Fuyang North Road, Guo Xi Street, Ouhai District, Wenzhou, Zhejiang Applicant after: Wenzhou Yika Lock Technology Co., Ltd Address before: No. 49 Fuyang North Road, Guo Xi Street, Ouhai District, Wenzhou, Zhejiang Applicant before: WENZHOU YEEKA HARDWARE Co.,Ltd. |
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