CN106761030A - Latch fitting, section bar lock and the three-way window with section bar lock - Google Patents
Latch fitting, section bar lock and the three-way window with section bar lock Download PDFInfo
- Publication number
- CN106761030A CN106761030A CN201611059656.6A CN201611059656A CN106761030A CN 106761030 A CN106761030 A CN 106761030A CN 201611059656 A CN201611059656 A CN 201611059656A CN 106761030 A CN106761030 A CN 106761030A
- Authority
- CN
- China
- Prior art keywords
- section bar
- spring
- groove
- base
- latch fitting
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/08—Locks or fastenings for special use for sliding wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/44—Vertically-sliding wings
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
- E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
Abstract
The present invention relates to lock technology field, and in particular to a kind of latch fitting, section bar lock and the three-way window with section bar lock.The latch fitting that the present invention is provided includes locking closure, base, shackle member and clamping engagement part；Spring base and support base are set on base, the first spring groove is provided with spring base, second spring groove is set on clamping engagement part, back-moving spring is installed between first spring groove and second spring groove, draw-in groove is provided with clamping engagement part, Access Division is provided with shackle member, and in one end settings button of shackle member, the other end sets hook part.Latch fitting and section bar lock that the present invention is provided, it is easy to use by using cooperatively for shackle member and clamping engagement part, it is simple to operate, reasonable in design, and be easily installed and dismantle, good stability, the latch fitting is applied on section bar, the globality of section bar can not be destroyed, can repeatedly be replaced without damaging section bar, the opening and closing of latch fitting are simple, convenient use, with certain economic worth.
Description
Technical field
The present invention relates to lock technology field, and in particular to a kind of sash lock, more particularly to a kind of latch fitting, section bar lock and band
There is the three-way window of section bar lock.
Background technology
At present, most of door and windows use the section bar with aluminium section bar as representative to prepare.Therefore, for carrying out the window of section bar preparation
Fan (OR gate fan) is connected with window frame (OR gate frame) or fixed section bar latch fitting is largely popularized.Lifting prepared by existing aluminium section bar
Formula window, lock core and other parts are installed after being drilled typically all on the section bar with screw, due to locking the need for will also be in type
Perforate is carried out on material.
But drilling or perforate on section bar, the globality of section bar can be all destroyed, trouble is not only installed, waste time and energy, it is long
Phase uses easy failure, and changes when latch fitting is broken after and even more bother, and dismounting must have an instrument, disassembly process slowly,
Time-consuming, cumbersome, and the opening and closing of lock are also inconvenient.Further, since lock core and perforate will be used cooperatively, so working as
When the screw hole beaten on section bar once can not be reused, it is difficult to a latch fitting is replaced again in another position of section bar, its
Tend not to reuse, be at this moment accomplished by all replacing whole section bar, cause to waste, nearly equivalent to single use,
It is very inconvenient, waste of resource for especially for home-use window, certain financial burden is brought again.
In consideration of it, special propose the present invention.
The content of the invention
The first object of the present invention be provide it is a kind of it is reasonable in design, using very convenient, robust performance, be easily installed and
The latch fitting of dismounting.
The second object of the present invention is to provide a kind of section bar lock, and the section bar latch fitting is easy for installation, and dismounting is simple, and is easy to
Operation, can repeatedly replace without damaging section bar.
The third object of the present invention is to provide a kind of three-way window with section bar lock, its reasonable in design, connection jail
Gu reliable, convenient disassembly is simple to operate, does not damage section bar, good economy performance.
To achieve the above object, the technical solution adopted by the present invention is：
According to an aspect of the present invention, the present invention provides a kind of latch fitting, including locking closure, base, shackle member and clamping are matched somebody with somebody
Component；
Spring base and the support base for installing the shackle member are provided with the base, are set in the spring base
There is the first spring groove, second spring groove is provided with the clamping engagement part, between first spring groove and second spring groove
Back-moving spring is installed, the clamping engagement part is moved up and down along the spring base；
Draw-in groove is provided with the clamping engagement part, is provided with the shackle member for the card with the draw-in groove clamping
Socket part, and in one end settings button of the shackle member, the other end sets hook part；
The snap fit hole being engaged with the button is provided with the locking closure, pressure is provided with the inside of the locking closure
Contracting spring；The compression spring is abutted against with the shackle member, is made the Access Division of the shackle member and is had all the time to described in disengaging
The trend of the direction motion of draw-in groove.
Used as further preferred technical scheme, also including butterfly and locking bolt, the butterfly is rotatably set
In the spring base；
Offer spring mating groove on the butterfly, the spring mating groove is located at first spring groove and the
Between two spring grooves；
The clamping engagement part includes being sequentially connected first level portion, vertical portion and the second horizontal part for connecing, described first
The second spring groove is provided with horizontal part, the draw-in groove is provided with the vertical portion, set on second horizontal part
There is locking bolt mating holes, the locking bolt is plugged with the locking bolt mating holes, and the bottom of the locking bolt is provided with spacing preiection, institute
The top for stating locking bolt abuts with the side of the butterfly.
Used as further preferred technical scheme, the spring base is inverted U-shaped structure, and the inner upper end of the spring base is opened up
There is first spring groove, the butterfly is horizontally set between two sides of the spring base.
As further preferred technical scheme, the shackle member include being sequentially connected connect water flat part, vertically straight portion and
Horizontal hook portion, the Access Division is arranged on the water flat part, and the button is arranged on the outer end of the water flat part, described
Hook part is arranged on the outer end of the horizontal hook portion.
As further preferred technical scheme, raised rotary shaft is provided with the water flat part, on the support base
It is provided with the jack being engaged with the raised rotary shaft so that the shackle member can be rotated in the support base；
The Access Division is provided with the first arc structure towards the side of the draw-in groove, and the draw-in groove is provided with crook,
The crook is provided with the second arc structure being engaged with first arc structure.
As further preferred technical scheme, a metal is respectively equipped with first arc structure and the second arc structure
Contact chip, two metal contact chips are composed in series warning circuit with power supply, delay circuit and alarm；The warning circuit
Inside latch fitting.
As further preferred technical scheme, inserting groove, the spring base, inserting groove and branch are additionally provided with the base
Support seat is arranged on the base in isosceles triangle, and is plugged with keeper in the inserting groove.
Used as further preferred technical scheme, the keeper is pilot pin, the top of the pilot pin be provided with for
With the first fastening screw hole of nail hook connects, the lower end in the first fastening screw hole is provided with the cooperation for assembling screw
Groove, is provided with the second fastening screw hole for fixing the pilot pin, the second fastening screw hole and institute on the base
The position for stating mating groove is corresponding.
As further preferred technical scheme, screw hole is provided with the locking closure, is provided with the base and institute
State the fixing hole that screw hole is engaged；
The lower end of the base is provided with least one snap fit, and the snap fit is located at the back of the base, for type
Material phase hook joint.
According to another aspect of the present invention, the present invention also provides a kind of section bar lock, including the latch fitting described in foregoing invention,
Also include fixed slotware and postive stop baffle, the fixed slotware is used to be engaged with the hook part of the shackle member, the limiting block
Plate is used to be abutted against with the bottom of the clamping engagement part.
According to another aspect of the present invention, the present invention also provides a kind of three-way window with section bar lock, including above-mentioned hair
Section bar lock described in bright content, is also arranged on the first forms, second in window frame including window frame and from top to bottom
Forms and the 3rd forms, the lower end of first forms set the first section bar, and the lower end of second forms sets the second section bar,
The upper end of the 3rd forms sets the 3rd section bar；
The fixed slotware is provided with first section bar, is provided with first section bar and the 3rd section bar described
Postive stop baffle, the latch fitting is provided with second section bar.
Compared with prior art, the beneficial effects of the present invention are：
1st, the latch fitting that the present invention is provided, by using cooperatively for shackle member and clamping engagement part, user is blocked by pressing
The button of fitting one end causes the draw-in groove that shackle member enters on clamping engagement part, while the hook part of the shackle member other end is from other portions
Depart from part, you can complete unblock, easy to use, simple to operate, reasonable in design, and be easily installed and dismantle, stabilization
Property is good, and properties of product are firm.
2nd, the section bar lock that the present invention is provided, the latch fitting described in foregoing invention content is applied on section bar, can not be destroyed
The globality of section bar, can repeatedly replace without damaging section bar, and the opening and closing of latch fitting are simple, easy to use, will not be as existing
Lockset equally there is operating mistake；Meanwhile, when there is the phenomenon of fitness decline, by pulling lockset, or fasten
Screw, you can be continuing with, will not damage section bar, with certain economic worth.
3rd, the three-way window with section bar lock that the present invention is provided, is applied to the section bar lock described in foregoing invention content three and opens
On window, the connection reliability of window is improved, especially for the three-way window of upper and lower pull-type, even more convenient use, simple structure,
It is easy to operate, to stablize, installation and removal are convenient, and can repeatedly replace without damaging section bar, suitable for large-scale promotion and should
With.
Brief description of the drawings
In order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art, below will be to specific
The accompanying drawing to be used needed for implementation method or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is lock member structure schematic diagram provided in an embodiment of the present invention；
Fig. 2 is the part configuration schematic diagram of Fig. 1；
Fig. 3 is locking closure structural representation provided in an embodiment of the present invention；
Fig. 4 is understructure schematic diagram provided in an embodiment of the present invention；
Fig. 5 is butterfly structural representation provided in an embodiment of the present invention；
Fig. 6 is pilot pin structural representation provided in an embodiment of the present invention；
Fig. 7 is shackle member structural representation provided in an embodiment of the present invention；
Fig. 8 is clamping engagement part structural representation provided in an embodiment of the present invention；
Fig. 9 is bolt structure schematic diagram provided in an embodiment of the present invention；
Figure 10 is section bar lock structural representation provided in an embodiment of the present invention；
Figure 11 is the close-up schematic view of Figure 10；
Figure 12 is the first postive stop baffle structural representation provided in an embodiment of the present invention；
Figure 13 is the three-way window structural representation with section bar lock provided in an embodiment of the present invention；
Figure 14 is the close-up schematic view of Figure 13；
The warning circuit schematic diagram that Figure 15 is provided for the present invention.
Icon：100- locking closures；101- snap fits hole；102- compression springs；103- screw holes；200- bases；
201- inserting grooves；202- support bases；203- spring bases；The spring grooves of 2031- first；2032- through holes；204- rotation gears
Plate；2041- rotating shafts；2042- spring mating grooves；205- pilot pins；The first fastening screws of 2051- hole；2052- mating grooves；
The second fastening screws of 206- hole；207- jacks；208- fixing holes；209- snap fits；210- back-moving springs；300- clampings
Part；301- buttons；302- hook parts；303- water flat parts；The vertical straight portions of 304-；305- transverse direction hook portions；306- is raised to be turned
Moving axis；The arc structures of 307- first；308- Access Divisions；400- clamping engagement parts；401- second spring grooves；402- draw-in grooves；
4021- crooks；The arc structures of 4022- second；403- locking bolts；4031- spacing preiections；404- locking bolt mating holes；
The section bars of 500- first；The postive stop baffles of 501- first；502- fixes slotware；The section bars of 600- second；601- follows closely hook；700-
Three section bars；The postive stop baffles of 701- second；800- window frames；The forms of 801- first；The forms of 802- second；803- the 3rd
Forms.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify describe, rather than indicate imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
Two connections of element internal.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Below in conjunction with embodiment and accompanying drawing, the present invention will be further described in detail.
Embodiment
As shown in Fig. 1-Fig. 9, the present embodiment provides a kind of latch fitting, including locking closure 100, base 200, shackle member 300 and card
Connect counterpart 400；Spring base 203 and the support base 202 for installing shackle member 300, spring base are provided with base 200
The first spring groove 2031 is provided with 203, second spring groove 401 is provided with clamping engagement part 400, the first spring groove 2031 and the
Back-moving spring 210 is installed between two spring grooves 401, clamping engagement part 400 is moved up and down along spring base 203；
Draw-in groove 402 is provided with clamping engagement part 400, is provided with shackle member 300 for the Access Division 308 with the clamping of draw-in groove 402, and
In one end settings button 301 of shackle member 300, the other end sets hook part 302；It is provided with locking closure 100 and is matched with button 301
The snap fit hole 101 of conjunction, the inner side of locking closure 100 is provided with compression spring 102；Compression spring 102 offsets with shackle member 300
Connect, make the Access Division 308 of shackle member 300 has the trend moved to the direction for departing from draw-in groove 402 all the time.
The latch fitting that the present embodiment is provided, by shackle member 300 and clamping engagement part 400 with the use of, it is necessary to during locking,
When the lower end of clamping engagement part 400 touches miscellaneous part such as postive stop baffle, clamping engagement part 400 occurs with shackle member 300
Relative displacement, Access Division 308 abjection, the active force of compression spring 102 in locking closure 100 from draw-in groove 402 of shackle member 300
Under, the right-hand member of shackle member 300 being pushed so that the end of button 301 of shackle member 300 tilts, button 301 is from snap fit hole 101
Inside get out, the hook part 302 of shackle member 300 is caught on miscellaneous part and such as fixes slotware 502, you can complete locking.When need unblock
When, user presses the button 301 in shackle member 300 so that the draw-in groove 402 on the extruding clamping engagement of shackle member 300 part 400,
Draw-in groove 402 is moved down and stretches back-moving spring 210 simultaneously, after Access Division 308 is completely into draw-in groove 402, in back-moving spring
Under 210 restoring force effect, the upward return of draw-in groove 402, meanwhile, the right-hand member extruding compression spring 102 of shackle member 300 so that card
The hook part 302 of fitting 300 is such as fixed in slotware 502 from miscellaneous part and is departed from, you can complete unblock.The offer of the present embodiment
Latch fitting has easy to use, simple to operate, reasonable in design, the advantages of being easily installed and dismantle.
It should be noted that above-mentioned postive stop baffle and fixed slotware 502 do not do specific restriction, it can be according to reality
The demand of application, sets different shapes and structure, to improve the versatility of latch fitting.
Further, as shown in Fig. 5, Fig. 8 and Fig. 9, the latch fitting also includes butterfly 204 and locking bolt 403, butterfly
204 are spindle rotationally arranged in spring base 203；Spring mating groove 2042, spring mating groove are offered on butterfly 204
2042 are located between the first spring groove 2031 and second spring groove 401；Clamping engagement part 400 includes being sequentially connected the first water for connecing
Flat portion, vertical portion and the second horizontal part, are provided with second spring groove 401 in first level portion, draw-in groove is provided with vertical portion
402, it is provided with the second horizontal part and locking bolt 403 is plugged with locking bolt mating holes 404, locking bolt mating holes 404, and locking bolt 403
Bottom is provided with spacing preiection 4031, and the top of locking bolt 403 abuts with the side of butterfly 204.
Further, spring base 203 is inverted U-shaped structure, and the inner upper end of spring base 203 offers the first spring groove
2031, butterfly 204 is horizontally set between two sides of spring base 203.
The spring base 203 of the present embodiment is inverted U-shaped structure, and the first spring groove 2031 is arranged on the inside of spring base 203
End, and through hole 2032 is offered in two sides of spring base 203, interior being equipped with of through hole 2032 is spindle rotationally arranged in butterfly
Rotating shaft 2041 on 204, offers spring mating groove 2042 on butterfly 204, and spring mating groove 2042 is located at the first bullet
Between spring groove 2031 and second spring groove 401, and butterfly 204 is horizontally set between two sides of spring base 203.This reality
Applying the butterfly 204 in example can freely rotate in spring base 203, in order to not stop the installation of back-moving spring 210, in rotation
Turn to offer spring mating groove 2042 on baffle plate 204, so as to be more convenient unlatching and the closure of latch fitting, flexibility is good, structure safety.
The locking bolt 403 of the present embodiment is plugged in the locking bolt mating holes 404 on clamping engagement part 400, and locking bolt 403 sets
Spacing preiection 4031 is equipped with, to avoid locking bolt 403 from being come off from locking bolt mating holes 404；The top of locking bolt 403 be it is movable, its
With being engaged for butterfly 204, when locking bolt 403 is moved upwards, butterfly 204 can be promoted to rotate, butterfly 204
Contacted with clamping engagement part 400 after rotation, clamping engagement part 400 is pressed downward so that clamping engagement part 400 and shackle member 300
Generation relative displacement.The bottom of locking bolt 403 can be free, it is also possible to be in contact with postive stop baffle, realize the upper of locking bolt 403
Move.The present embodiment more facilitates the use of latch fitting by the setting of locking bolt 403, improves the flexibility that latch fitting is used, and it is firm to connect,
Versatility is good, convenient operation.
Further, as shown in fig. 7, the shackle member 300 of the present embodiment is including being sequentially connected the water flat part 303 for connecing, erecting
Straight portion 304 and horizontal hook portion 305, Access Division 308 are arranged on water flat part 303, and button 301 is arranged on water flat part 303
Outer end, hook part 302 is arranged on the outer end of horizontal hook portion 305.
Further, raised rotary shaft 306 is provided with water flat part 303, is provided with support base 202 and turned with projection
The jack 207 that moving axis 306 is engaged so that shackle member 300 can be rotated in support base 202；Access Division 308 is towards draw-in groove
402 side is provided with the first arc structure 307, and draw-in groove 402 is provided with crook 4021, and crook 4021 is provided with and first
The second arc structure 4022 that arc structure 307 is engaged.
The rotation of shackle member 300 that the present embodiment is provided in support base 202, button 301 sets water flat part 303
Outer end, and form step-like with water flat part 303, for pressing shackle member 300, water flat part 303 is provided with button 301
One end back side is that Access Division 308 is provided with the first arc structure 307, for the second arcuation with the crook 4021 of draw-in groove 402
Structure 4022 is coordinated, and the first arc structure 307 and the second arc structure 4022 are semicircle arcuation in the present embodiment, when making
During user's pressing button 301, two semi arch contacts, water flat part 303 is squeezed into draw-in groove 402 so that step and crook
4021 coordinate and then catch on shackle member 300.The setting of the present embodiment arc structure is more convenient to be unlocked and locking, easy to operate, together
When connection it is reliable.
Further, as shown in figure 4, being additionally provided with inserting groove 201 on base 200, spring base 203, inserting groove 201 with branch
Support seat 202 is arranged on base 200 in isosceles triangle, and is plugged with keeper in inserting groove 201.
Further, as shown in fig. 6, keeper is pilot pin 205, the top of pilot pin 205 be provided with for nail hook
First fastening screw hole 2051 of 601 connections, the lower end in the first fastening screw hole 2051 is provided with the cooperation for assembling screw
Groove 2052, is provided with the second fastening screw hole 206 for stationary positioned bolt 205, the second fastening screw hole 206 on base 200
Position with mating groove 2052 is corresponding.
The inserting groove 201 of the present embodiment is U-shape structure, and keeper is determined using the pilot pin 205 of generally rectangular shape
Position bolt 205 is provided with the first fastening screw hole 2051 and mating groove 2052, and base 200 is provided with the second fastening screw hole 206, uses
In the appropriate location that pilot pin 205 is fixed on inserting groove 201, and then by adjusting the position of pilot pin 205 come adjustment nail hook
601 position so that nail hook 601 can match the section bar of different model, size, with improve flexibility that latch fitting uses and
Versatility.
Further, as shown in Figure 3 and Figure 4, screw hole 103 is provided with locking closure 100, be provided with base 200 with
The fixing hole 208 that screw hole 103 is engaged；The lower end of base 200 is provided with least one snap fit 209, and snap fit 209 is located at base
200 back, for section bar phase hook joint.
The upper end of the base 200 of the present embodiment can be located by connecting by pilot pin 205 and nail hook 601 with section bar, base 200
Lower end can be connected with section bar by snap fit 209, to improve connection reliability, the lock member structure is compact, reasonable in design, user
Just, firm reliability, flexibility is good, with wide versatility.
As shown in Figure 10 and Figure 11, also a kind of section bar lock of the present embodiment, including above-described latch fitting, also including fixing groove
Part 502 and postive stop baffle, fixed slotware 502 are used to be engaged with the hook part 302 of shackle member 300, and postive stop baffle is used for and clamping
The bottom of counterpart 400 abuts against.
As shown in figures 12 and 14, the postive stop baffle of the present embodiment includes the first postive stop baffle 501 and the second postive stop baffle
701, wherein, the first postive stop baffle 501 can be used to be abutted against with clamping engagement part 400, and the second postive stop baffle 701 can be used for and lock
The bottom of bolt 403 abuts against, and the structure of postive stop baffle can be L-shaped, or with stair-stepping other shapes, for rising
To barrier effect.And fixed slotware 502 is used to be engaged with hook part 302, locking is realized, and the shape of fixed slotware 502 can be according to
Different structures is used according to the structure of section bar and hook part 302.
As shown in figure 13, the present embodiment also provides a kind of three-way window with section bar lock, including above-described section bar lock,
Also include window frame 800 and the first forms 801, the second forms 802 and that are arranged on from top to bottom in window frame 800
Three forms 803, the lower end of first forms 801 sets the first section bar 500, and the lower end of second forms 802 sets second
Section bar 600, the upper end of the 3rd forms 803 sets the 3rd section bar 700；The fixation is provided with first section bar 500
Slotware 502, is provided with the postive stop baffle, on second section bar 600 on the section bar 700 of first section bar 500 and the 3rd
It is provided with the latch fitting.
The three-way window of the present embodiment is the three-way window of upper and lower pull-type, is set gradually from top to bottom in window frame 800
There are the first forms 801, the second forms 802 and the 3rd forms 803, middle forms are that the second forms 802 can up and down lift movement.
When lifting overlaps the second forms 802 with the first forms 801 upwards, the second section bar 600 of the lower end of the second forms 802 and the first window
First section bar 500 of the lower end of body 801 is contacted, when lifting is to centre position downwards for the second forms 802, the lower end of the second forms 802
The second section bar 600 contacted with the 3rd section bar 700 of the upper end of the 3rd forms 803.
In the present embodiment, latch fitting is arranged on the second section bar 600, and according to the structure difference of section bar and the need for using
Ask, the fixed postive stop baffle 501 of slotware 502 and first is set on the first section bar 500, second is set on the 3rd section bar 700 and is limited
Position baffle plate 701.
As shown in figure 15, in the alternative of the present embodiment, divide on the first arc structure 307 and the second arc structure 4022
A metal contact chip is not provided with, and two metal contact chips are composed in series warning circuit with power supply, delay circuit and alarm, the report
Alert circuit is arranged on inside latch fitting, and further warning circuit is arranged on base 200.Wherein, alarm is buzzer siren.
The latch fitting that the present embodiment is provided also has warning function, and but the warning function is mainly used in needing locking does not have
In the case of locking completely, i.e., when completely closed, the hook part 302 of shackle member 300 enters in fixed slotware 502, catches on fixing groove
Part 502, and the abjection from draw-in groove 402 of the Access Division 308 of shackle member 300, that is to say, that the first arc structure 307 and the second arcuation
Structure 4022 is separated, and when the first arc structure 307 and the second arc structure 4022 contact with each other, then illustrates that latch fitting is in half
Vacant state, does not lock completely.The present embodiment is respectively equipped with one on the first arc structure 307 and the second arc structure 4022
Metal contact chip, and the miscellaneous part of latch fitting is made using insulating materials.As shown in figure 15, S is by two metal contact chips in figure
The touch switch of composition, E is alarm, and C is power supply, R1, R2, R3, VT1 and VT2 composition delay circuit, when the contact of two metals
Piece is contacted with each other more than certain hour, and when setting was more than 3-5 seconds in the present embodiment, S is connected, then alarm E sends alarm,
S is disconnected, i.e., two contact contact chips are kept completely separate then stop alarm.
The operation principle of the three-way window with section bar lock is：
Be in midair with section bar lock, the second forms 802 upwards lifting to being original state during the first 801 position of forms.
Windowing (locking)：User lifts the second forms 802, and latch fitting is leaned on the second section bar 600 to the first section bar 500
Closely, after the lower end of clamping engagement part 400 contacts with the first postive stop baffle 501, because clamping engagement part 400 is in spring base
In 203 activity, so when continue up lift the second forms 802 when, clamping engagement part 400 occurs relative with shackle member 300
Displacement, the abjection from draw-in groove 402 of Access Division 308 of shackle member 300, under the active force of compression spring 102 in locking closure 100, will
The right-hand member of shackle member 300 is pushed so that the end of button 301 of shackle member 300 tilts, while clamping engagement part 400 is in back-moving spring
The 210 lower return of restoring force effect, button 301 is got out from snap fit hole 101, and the hook part 302 of shackle member 300 enters to be fixed
In slotware 502, fixed slotware 502 is caught on, user is unclamped after hand, horizontal hook portion 305 falls in the side of fixed slotware 502
On, so that the load-bearing of whole latch fitting and the second forms 802 falls on fixed slotware 502.
Close window (unblock)：When user needs to close window, user presses button 301, the water flat part of shackle member 300
303 extruding draw-in grooves 402, draw-in groove 402 is moved down and stretches back-moving spring 210 simultaneously, when Access Division 308 is completely into draw-in groove 402
After interior, under the restoring force effect of back-moving spring 210, the upward return of draw-in groove 402 catches on water flat part 303 and is formed with button 301
Step；Meanwhile, the right-hand member of shackle member 300 extruding compression spring 102 so that the hook part 302 of shackle member 300 is from fixed slotware
Depart from 502, complete unblock.
Further speaking, when the second forms 802 are moved downward to centre position, locking bolt 403 first contacts the second postive stop baffle
701 so that locking bolt 403 and clamping engagement part 400 occur relative displacement with spring base 203, it is further with the second forms 802
Whereabouts, the tip contact butterfly 204 of locking bolt 403 so that butterfly 204 rotates, and then butterfly 204 are extruded
Clamping engagement part 400 so that clamping engagement part 400 departs from the water flat part 303 of shackle member 300, the compression in locking closure 100
Under the active force of spring 102, the right-hand member of shackle member 300 is pushed so that the end of button 301 of shackle member 300 tilts, while clamping is matched somebody with somebody
The return under the restoring force effect of back-moving spring 210 of component 400, button 301 gets out from snap fit hole 101, shackle member 300
Hook part 302 catch on the lower section of the 3rd section bar 700, locking bolt 403 is fully retracted inside clamping engagement part 400, clamping engagement part 400
Lower end fall on the second postive stop baffle 701；Now, the second forms 802 are due to catching in the hook part 302 of the right-hand member of shackle member 300
The lower section of three section bars 700 and can not lift, and due to the Undertaking effect of the second positive stop block, will not also fall.
Further, it is necessary to when unlocking, user presses button 301, the extruding draw-in groove of water flat part 303 of shackle member 300
402, draw-in groove 402 is moved down and stretches back-moving spring 210 simultaneously, after Access Division 308 is completely into draw-in groove 402, is being resetted
Under the restoring force effect of spring 210, the upward return of draw-in groove 402 catches on the step that water flat part 303 is formed with button 301；Together
When, the right-hand member extruding compression spring 102 of shackle member 300 so that the section bar 700 of hook part 302 the 3rd of shackle member 300 descends to the mortal world de-
From completion unblock.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
Pipe has been described in detail with reference to foregoing embodiments to the present invention, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of latch fitting, it is characterised in that including locking closure, base, shackle member and clamping engagement part；
Spring base and the support base for installing the shackle member are provided with the base, is provided with the spring base
One spring groove, is provided with second spring groove on the clamping engagement part, installed between first spring groove and second spring groove
There is back-moving spring, the clamping engagement part is moved up and down along the spring base；
Draw-in groove is provided with the clamping engagement part, is provided with the shackle member for the clamping with the draw-in groove clamping
Portion, and in one end settings button of the shackle member, the other end sets hook part；
The snap fit hole being engaged with the button is provided with the locking closure, compression bullet is provided with the inside of the locking closure
Spring；The compression spring is abutted against with the shackle member, is made the Access Division of the shackle member and is had all the time to the disengaging draw-in groove
Direction motion trend.
2. latch fitting according to claim 1, it is characterised in that also including butterfly and locking bolt, the butterfly can
What is rotated is arranged in the spring base；
Spring mating groove is offered on the butterfly, the spring mating groove is located at first spring groove and the second bullet
Between spring groove；
The clamping engagement part includes being sequentially connected first level portion, vertical portion and the second horizontal part for connecing, the first level
The second spring groove is provided with portion, the draw-in groove is provided with the vertical portion, lock is provided with second horizontal part
Bolt mating holes, is plugged with the locking bolt in the locking bolt mating holes, and the bottom of the locking bolt is provided with spacing preiection, the lock
The top of bolt abuts with the side of the butterfly.
3. latch fitting according to claim 2, it is characterised in that the spring base is inverted U-shaped structure, the spring base it is interior
Portion upper end offers first spring groove, and the butterfly is horizontally set between two sides of the spring base.
4. latch fitting according to claim 1, it is characterised in that the shackle member include being sequentially connected connect water flat part,
Vertical straight portion and horizontal hook portion, the Access Division are arranged on the water flat part, and the button is arranged on the water flat part
Outer end, the hook part is arranged on the outer end of the horizontal hook portion.
5. latch fitting according to claim 4, it is characterised in that raised rotary shaft, institute are provided with the water flat part
State the jack for being provided with support base and being engaged with the raised rotary shaft so that the shackle member can be in the support base
Rotate；
The Access Division is provided with the first arc structure towards the side of the draw-in groove, and the draw-in groove is provided with crook, described
Crook is provided with the second arc structure being engaged with first arc structure.
6. latch fitting according to claim 1, it is characterised in that be additionally provided with inserting groove on the base, the spring base,
Inserting groove is arranged on the base with support base in isosceles triangle, and is plugged with keeper in the inserting groove.
7. latch fitting according to claim 5, it is characterised in that on first arc structure and the second arc structure respectively
A metal contact chip is provided with, two metal contact chips are composed in series warning circuit with power supply, delay circuit and alarm.
8. latch fitting according to claim 1, it is characterised in that screw hole is provided with the locking closure, on the base
It is provided with the fixing hole being engaged with the screw hole；
The lower end of the base is provided with least one snap fit, and the snap fit is located at the back of the base, for section bar phase
Hook joint.
9. a kind of section bar lock, it is characterised in that including the latch fitting described in claim any one of 1-8, also including fixed slotware and
Postive stop baffle, the fixed slotware is used to be engaged with the hook part of the shackle member, and the postive stop baffle is used for and the clamping
The bottom of counterpart abuts against.
10. a kind of three-way window with section bar lock, it is characterised in that including the section bar lock described in claim 9, also including window
Framework and the first forms being arranged on from top to bottom in window frame, the second forms and the 3rd forms, first forms
Lower end sets the first section bar, and the lower end of second forms sets the second section bar, and the upper end of the 3rd forms sets the 3rd type
Material；
The fixed slotware is provided with first section bar, is provided with first section bar and the 3rd section bar described spacing
Baffle plate, the latch fitting is provided with second section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611059656.6A CN106761030B (en) | 2016-11-25 | 2016-11-25 | Lock piece, section bar lock and three-way window with section bar lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611059656.6A CN106761030B (en) | 2016-11-25 | 2016-11-25 | Lock piece, section bar lock and three-way window with section bar lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106761030A true CN106761030A (en) | 2017-05-31 |
| CN106761030B CN106761030B (en) | 2022-05-03 |
Family
ID=58912522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611059656.6A Active CN106761030B (en) | 2016-11-25 | 2016-11-25 | Lock piece, section bar lock and three-way window with section bar lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106761030B (en) |
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| CN109854588A (en) * | 2018-11-01 | 2019-06-07 | 福建西河卫浴科技有限公司 | A kind of connection structure and frame |
| CN109907915A (en) * | 2017-12-13 | 2019-06-21 | 比亚迪股份有限公司 | Therapeutic equipment |
| CN112343476A (en) * | 2020-11-19 | 2021-02-09 | 福建西河卫浴科技有限公司 | Connection structure, door frame and shower room |
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| CN206205619U (en) * | 2016-11-25 | 2017-05-31 | 陈电 | Latch fitting, section bar lock and the three-way window with section bar lock |
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| CN112343476A (en) * | 2020-11-19 | 2021-02-09 | 福建西河卫浴科技有限公司 | Connection structure, door frame and shower room |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106761030B (en) | 2022-05-03 |
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