CN109113454A - A kind of window lock and its application method - Google Patents
A kind of window lock and its application method Download PDFInfo
- Publication number
- CN109113454A CN109113454A CN201811038550.7A CN201811038550A CN109113454A CN 109113454 A CN109113454 A CN 109113454A CN 201811038550 A CN201811038550 A CN 201811038550A CN 109113454 A CN109113454 A CN 109113454A
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- Prior art keywords
- space
- connecting rod
- end wall
- spline
- transmission
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of window lock and its application methods, including fixed rack and bottom frame, the fixed rack is internally provided with the ground way of a front-rear direction and opening upwards, the lower end of bottom frame is located in ground way, fixing sleeve is equipped with a rotate gear on the axis body that the rotation axis is located in engagement space, the upper end of the engagement space interior is provided with a transmission gear, the middle position of the transmission gear is provided with the square attaching apertures of one or so perforation, a rectangular connecting rod is equipped in the square attaching apertures, the storage space upper end wall is provided with a safety device at position corresponding with rectangular connecting rod left end.In present invention work, the opening size of window can be fixed at different locations, since adapt to different needs, guarantee the case where safety safety device avoids children from inadvertently opeing the window, it ensure that personal safety, and by special unfolding mode, good anti-theft effect can be played.
Description
Technical field
The present invention relates to living safety field, specially a kind of window lock and its application method.
Background technique
Window is the basic constituent element of building, is the carrier of daylighting, ventilation, antitheft, view, the beautiful moulding of building, so
And window, the window that floats that especially building is widely used often become the house security hidden danger for jeopardizing children's safety, simultaneously because passing
The afunction of system door and window hardware causes people's window when ventilation to lose anti-theft function, and then people have selected peace
Anti-theft net is filled, but some drawbacks of anti-theft net constantly show, it is most important that there is very big fire-fighting life-saving security risk, pass
The function of system door and window hardware often makes window lose the function of protection children's safety, and scientific Domestic protective anti-thefting facility requirement is not
Pipe is to close or windowing ventilation, can effective protection children safety, Domestic protective anti-theft measure one most basic to solve
Certainly be exactly antitheft.In the past, traditional sash lock only just had anti-theft effect when closing window, and scientific Domestic protective is anti-
It steals facility requirements and still has anti-theft function when ventilation, currently, there is also some children's safety sash locks in the market, still
It is all key controller, use is very inconvenient, and it has both been not easy to the management of key, has also been not easy to emergency escape,.
Summary of the invention
The purpose of the present invention is to provide a kind of window lock and its application methods, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of window lock and its application method, including it is solid
Determine sliding rail and bottom frame, the fixed rack is internally provided with the ground way of a front-rear direction and opening upwards, bottom window
The lower end of frame is located in ground way, and the middle of the ground way lower end wall is fixedly connected with the T shape limit that a front and back extends
Position plate is provided with the T shape sliding groove of a front and back perforation at the position corresponding with T shape limit plate of the lower end surface of the bottom frame,
The T shape limit plate is slidably connected by T shape sliding groove and bottom frame limit, T shape sliding groove left and right ends wall
Internal symmetry be provided with a spline space, the spline space is provided with one at one end end wall of T shape sliding groove and stretches
Shrinkage cavity, the telescopic hole are connected to spline space and T shape sliding groove, and the inside in the spline space is provided with a spline plate,
The spline plate is provided with the lock tongue for being integrated with formula structure at one end end face center position of T shape sliding groove, described
Lock tongue is respectively positioned in telescopic hole far from one end of spline plate, and T shape limit plate horizontal position corresponding with lock tongue is uniformly divided
It is furnished with the lockhole of multiple left and right perforations, the spline space is provided with one in the end wall far from T shape sliding groove one end and prolongs upwards
The transmission space stretched, the transmission space are fixedly connected with a thread spindle far from the end wall lower end rotary type of T shape sliding groove one end,
The lock tongue and spline plate are far from being provided with a threaded hole, the thread spindle at one end end face center position of T shape sliding groove
To pass through the end of transmission space and extend into the threaded hole of corresponding position be side transmission space at left and right sides of even number for end
Upper end is connected to by a rotation hole, and the rotation hole is internally provided with a rotation axis, the left and right ends of the rotation axis respectively with
The transmission space end wall rotary type of the left and right sides is fixedly connected, and the rotation axis is located on the axis body in the transmission space of the left and right sides
For equal fixing sleeve equipped with a rotation belt wheel, the thread spindle is located on the axis body in transmission space equal fixing sleeve equipped with a transmission belt
It takes turns, is cooperatively connected between the rotation belt wheel and drive pulley in the same transmission space by driving belt transmission, it is described
An engagement space upwardly extended is provided with and communicated in the cylindrical wall of rotation hole middle position, it is empty that the rotation axis is located at engagement
Fixing sleeve is equipped with a rotate gear on interior axis body, and the upper end of the engagement space interior is provided with a transmission gear, described
The annular link block that transmission gear is arranged by its right side T shape is fixedly connected with the right end wall rotary type for engaging space, and institute
It states and is connected by meshing transmission between transmission gear and rotate gear, the middle position of the transmission gear is provided with one or so perforation
Square attaching apertures, it is described engagement space right end wall position corresponding with square attaching apertures at be provided with one circle connecting hole,
Circle connecting hole connection engagement space and free surrounding space, engagement space left end wall position corresponding with square attaching apertures
Place is provided with a storage space, and a rectangular connecting rod, the right side of the rectangular connecting rod are equipped in the square attaching apertures
End face middle position is fixedly connected with a round connecting rod, and the right end of the circle connecting rod passes through round connecting hole and fixation
Be connected with a rotating handle, the left end of the rectangular connecting rod passes through square attaching apertures, the storage space upper end wall with it is rectangular
A safety device is provided at the corresponding position in connecting rod left end, the safety device includes being located inside storage space upper end wall
Lifting space, the compression plate for being internally provided with a horizontal direction in the lifting space, among the lower end surface of the compression plate
Be fixedly installed a fixed fixture block at position, the lower end of the fixed fixture block pass through the lower end wall in lifting space and with rectangular connection
The upper surface of lever contact type connection, the compression plate is connect by a compressed spring with the upper end wall flexible fastening for going up and down space,
The middle position of the compression plate upper surface is fixedly connected with a steady brace upwardly extended, the upper end of the steady brace
Across the upper end wall for going up and down space and it is fixedly connected with a lift-pull handle；It the described method comprises the following steps: firstly, rotation manually
Rotating handle drives rectangular connecting rod to rotate by round connecting rod, and rectangular connecting rod and the gap of square attaching apertures end wall are matched
It closes so that transmission gear rotates, by the engaged transmission of transmission gear and rotate gear, drive rotation axis rotates, and rotates belt wheel
Transmission cooperation between drive pulley is so that thread spindle also rotates with it, in the case where being threadedly engaged, drive spline plate and
Lock tongue is mobile to middle position, thus so that the lock tongue of the left and right sides is away from telescopic hole and enter in the lockhole of corresponding position,
The opening size of window can be fixed at different locations by the lockhole at different location, since adapt to different needs, protect
Card safety, moreover, the cooperation of link block and link slot keeps the fixation of device more stable, thus reach the function of manual locking,
Rectangular connecting rod is moved downward by pressing rotating handle, is moved upward to by the fixed fixture block of inclined-plane extruding empty into lifting
Between, rectangular connecting rod leaves square attaching apertures and enters storage space, and the left end of round connecting rod enters square attaching apertures, guarantees
The stability of locking, is not easy to be opened, at this point, fixed fixture block declines and is stuck in rectangular connection under the action of compressed spring
The junction of bar and round connecting rod needs first to pull lift-pull handle when needing to unlock, and drives fixing card by steady brace
Block rises, meanwhile, angle is adjusted, rotating handle is pulled, rectangular connecting rod is made to enter square attaching apertures, then rotation rotation hand
The case where handle just can be carried out unlocking or locking, avoid children from inadvertently opeing the window by safety device, ensure that
Personal safety, and by special unfolding mode, good anti-theft effect can be played.
Preferably, the spline plate and spline space spline slide are cooperatively connected, the thread spindle is located in threaded hole
And it is threadedly engaged connection, the thread spindle thread rotary orientation of the left and right sides is on the contrary, the sum of lock tongue length of the left and right sides etc.
In the width of T shape sliding groove, the left side middle position of the right side lock tongue is fixedly connected with a link block, the left side lock
The right side of tongue is provided with a link slot at position corresponding with link block.
Preferably, the rectangular connecting rod and the end wall clearance fit of square attaching apertures connect, the storage space
Length is greater than the length of rectangular connecting rod, and the diameter of the circle connecting rod is less than the side length of rectangular connecting rod.
Preferably, the diameter of the storage space is greater than the catercorner length of rectangular connecting rod, the fixed fixture block
Lower end and the position of rectangular connection lever contact type connection are in the inclined-plane tilted upward from left to right.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of a kind of window lock of the present invention and its application method entirety complete section；
Fig. 2 is the left view structural representation of a kind of window lock of the present invention and its application method entirety complete section；
Fig. 3 is the schematic view of the front view of safety device in a kind of window lock of the present invention and its application method.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, a kind of embodiment provided by the invention: a kind of window lock and its application method, including fixation
Sliding rail 1 and bottom frame 2, the fixed rack 1 are internally provided with the ground way 3 of a front-rear direction and opening upwards, bottom
The lower end of window frame 2 is located in ground way 3, and the middle of 3 lower end wall of ground way is fixedly connected with the T that a front and back extends
Shape limit plate 4 is provided with the T shape that a front and back penetrates through at the position corresponding with T shape limit plate 4 of the lower end surface of the bottom frame 2
Sliding groove 5, the T shape limit plate 4 are slidably connected by T shape sliding groove 5 and the limit of bottom frame 2, the T shape sliding groove
The internal symmetry of 5 left and right ends walls is provided with a spline space 6, one end end wall of the spline space 6 close to T shape sliding groove 5
Place is provided with a telescopic hole 7, and the telescopic hole 7 is connected to spline space 6 and T shape sliding groove 5, the spline space 6 it is interior
Portion is provided with a spline plate 8, and the spline plate 8 is provided at one end end face center position of T shape sliding groove 5 is with it
The lock tongue 9 of integral structure, the lock tongue 9 are respectively positioned in telescopic hole 7 far from one end of spline plate 8, the T shape limit plate 4 with
The corresponding horizontal position of lock tongue 9 is evenly distributed with the lockhole 10 of multiple left and right perforations, and the spline space 6 is slided far from T shape
A transmission space 11 upwardly extended is provided in the end wall of 5 one end of slot, the transmission space 11 is far from T shape sliding groove 5 one
The end wall lower end rotary type at end is fixedly connected with a thread spindle 12, the lock tongue and the one end of spline plate 8 far from T shape sliding groove 5
A threaded hole 13 is provided at end face center position, the end of the thread spindle 12 passes through end and the extension of transmission space 11
Threaded hole 13 into corresponding position is that transmission space 11 upper end in side is connected to by a rotation hole 14 at left and right sides of even number, institute
It states rotation hole 14 and is internally provided with a rotation axis 15, the left and right ends of the rotation axis 15 transmission space with the left and right sides respectively
11 end wall rotary types are fixedly connected, and equal fixing sleeve is equipped on the axis body that the rotation axis 15 is located in left and right sides transmission space 11
One rotation belt wheel 16, the thread spindle 12 are located on the axis body in transmission space 11 equal fixing sleeve equipped with a drive pulley 17, institute
It states and is cooperatively connected between the rotation belt wheel 16 and drive pulley 17 in same transmission space 11 by a driving belt 18 transmission, institute
It states and is provided with and communicated with an engagement space 19 upwardly extended, the rotation axis 15 in the cylindrical wall of 14 middle position of rotation hole
One rotate gear 20 is housed in fixing sleeve on the axis body in engagement space 19, the upper end inside the engagement space 19 is provided with one
Transmission gear 21, the transmission gear 21 pass through the annular link block 39 that its right side T shape is arranged and the right end for engaging space 19
Wall rotary type is fixedly connected, and is connected by meshing transmission between the transmission gear 21 and rotate gear 20, the transmission gear 21
Middle position be provided with one or so perforation square attaching apertures 22, it is described engagement space 19 right end wall and square attaching apertures
A round connecting hole 23, the circle connecting hole 23 connection engagement space 19 and free surrounding space are provided at 22 corresponding positions,
The 19 left end wall of engagement space is provided with a storage space 24, the rectangular connection at position corresponding with square attaching apertures 22
A rectangular connecting rod 25 is equipped in hole 22, the right side middle position of the rectangular connecting rod 25 is fixedly connected with one
Round connecting rod 26, the right end of the circle connecting rod 26 pass through round connecting hole 23 and are fixedly connected with a rotating handle 27,
The left end of the rectangular connecting rod 25 passes through square attaching apertures 22,24 upper end wall of storage space and rectangular 25 left end of connecting rod
A safety device 32 is provided at corresponding position, the safety device 32 includes the liter inside 24 upper end wall of storage space
Space 33, the compression plate 34 for being internally provided with a horizontal direction in the lifting space 33, the lower end surface of the compression plate 34 drop
Middle position is fixedly installed a fixed fixture block 35, the lower end of the fixed fixture block 35 pass through the lower end wall in lifting space 33 and
It is connect with rectangular 25 contact of connecting rod, the upper surface of the compression plate 34 passes through a compressed spring 35 and goes up and down the upper of space 33
End wall flexible fastening connection, the middle position of 34 upper surface of compression plate are fixedly connected with a steady brace upwardly extended
35, the upper end of the steady brace 35 passes through the upper end wall in lifting space 33 and is fixedly connected with a lift-pull handle 36；The side
Method the following steps are included: firstly, rotation rotating handle 27 manually, drives rectangular connecting rod 25 to rotate by round connecting rod 26,
Rectangular connecting rod 25 and the clearance fit of 22 end wall of square attaching apertures rotate transmission gear 21, by transmission gear 21 and turn
The engaged transmission of moving gear 20 drives rotation axis 15 to rotate, and rotating the cooperation of the transmission between belt wheel 16 and drive pulley 17 makes
It obtains thread spindle 12 also to rotate with it, in the case where being threadedly engaged, drives spline plate 8 and lock tongue 9 mobile to middle position, thus
So that the lock tongue 9 of the left and right sides is away from telescopic hole 7 and enter in the lockhole 10 of corresponding position, passes through the lockhole at different location
10 can fix the opening size of window at different locations, since adapt to different needs, guarantee safety, moreover, link block
40 keep the fixation of device more stable with the cooperation of link slot 41, to reach the function of manual locking, pass through pressing rotation hand
Handle 27 moves downward rectangular connecting rod 25, squeezes fixed fixture block 35 by inclined-plane and is moved upward into lifting space 33, side
Shape connecting rod 25 leaves square attaching apertures 22 and enters storage space 24, and the left end of round connecting rod 25 enters square attaching apertures
22, it ensure that the stability of locking, be not easy to be opened, at this point, fixed fixture block 35 declines and blocks under the action of compressed spring 35
It needs first to pull lift-pull handle 36 when needing to unlock in the junction of rectangular connecting rod 25 and round connecting rod 25, by solid
Determining pull rod 35 drives fixed fixture block 35 to rise, meanwhile, angle is adjusted, rotating handle 27 is pulled, enters rectangular connecting rod 25
Then square attaching apertures 22 rotate rotating handle 27, just can be carried out unlocking or locking, avoid children not by safety device 32
The case where opeing the window between careful, ensure that personal safety, and by special unfolding mode, can play well
Anti-theft effect.
Valuably, the spline plate 8 is cooperatively connected with 6 spline slide of spline space, and the thread spindle 12 is located at threaded hole
In 13 and be threadedly engaged connection, 12 thread rotary orientation of thread spindle of the left and right sides on the contrary, the left and right sides 9 length of lock tongue
The sum of be equal to the width of T shape sliding groove 5, the left side middle position of the right side lock tongue 9 is fixedly connected with a link block 40,
The right side of the left side lock tongue 9 is provided with a link slot 41 at position corresponding with link block 40.Its effect is thread spindle 12
It is mobile to middle position to drive spline plate 8 and lock tongue 9 in the case where being threadedly engaged for rotation, to make the lock tongue of the left and right sides
9 are away from telescopic hole 7 and enter in the lockhole 10 of corresponding position, can be in different location by the lockhole 10 at different location
Locate the opening size of fixed window, since adapt to different needs, guarantee safety, moreover, link block 40 and link slot 41 are matched
Conjunction keeps the fixation of device more stable.
Valuably, the rectangular connecting rod 25 is connect with the end wall clearance fit of square attaching apertures 22, the storage space
24 length is greater than the length of rectangular connecting rod 25, and the diameter of the circle connecting rod 26 is less than the side length of rectangular connecting rod 25.
Its effect is to rotate rotating handle 27 manually, drives rectangular connecting rod 25 to rotate by round connecting rod 26, rectangular connecting rod 25
With the clearance fit of 22 end wall of square attaching apertures transmission gear 21 is rotated, to reach the function of manual locking.
Valuably, the diameter of the storage space 24 is greater than the catercorner length of rectangular connecting rod 22, the fixed fixture block
The position that 35 lower end is connect with rectangular 25 contact of connecting rod is in the inclined-plane tilted upward from left to right.Its effect is to pass through
Pressing rotating handle 27 moves downward rectangular connecting rod 25, squeezes fixed fixture block 35 by inclined-plane and is moved upward into lifting
Space 33, rectangular connecting rod 25 leave square attaching apertures 22 and enter storage space 24, the left end side of entrance of round connecting rod 25
Shape connecting hole 22 ensure that the stability of locking, be not easy to be opened, at this point, under the action of compressed spring 35, fixed fixture block 35
Decline and the junction for being stuck in rectangular connecting rod 25 and round connecting rod 25 needs first to pull lift-pull handle when needing to unlock
36, drive fixed fixture block 35 to rise by steady brace 35, meanwhile, angle is adjusted, rotating handle 27 is pulled, makes rectangular connection
Bar 25 enters square attaching apertures 22, then rotates rotating handle 27, just can be carried out unlocking or locking, avoided by safety device 32
The case where children inadvertently open the window ensure that personal safety, and pass through special unfolding mode, Neng Gouqi
To good anti-theft effect.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (4)
1. a kind of window lock and its application method, including fixed rack and bottom frame, it is characterised in that: the fixed rack
It is internally provided with the ground way of a front-rear direction and opening upwards, the lower end of bottom frame is located in ground way, described solid
The middle of standing way lower end wall is fixedly connected with the T shape limit plate that a front and back extends, the lower end surface of the bottom frame and T shape
The T shape sliding groove that a front and back penetrates through is provided at the corresponding position of limit plate, the T shape limit plate passes through T shape sliding groove and bottom
The limit sliding connection of portion's window frame, the internal symmetry of T shape sliding groove left and right ends wall is provided with a spline space, described
Spline space is provided with a telescopic hole at one end end wall of T shape sliding groove, and the telescopic hole is connected to spline space and T
Shape sliding groove, the inside in the spline space are provided with a spline plate, and the spline plate is close to one end end face of T shape sliding groove
Center position is provided with the lock tongue for being integrated with formula structure, and the lock tongue is respectively positioned on telescopic hole far from one end of spline plate
Interior, T shape limit plate horizontal position corresponding with lock tongue is evenly distributed with the lockholes of multiple left and right perforations, and the spline is empty
Between be provided with a transmission space upwardly extended in the end wall far from T shape sliding groove one end, the transmission space is sliding far from T shape
The end wall lower end rotary type of dynamic slot one end is fixedly connected with a thread spindle, the lock tongue and spline plate far from T shape sliding groove one
A threaded hole is provided at the end face center position of end, the end of the thread spindle passes through the end of transmission space and extends into
The threaded hole of corresponding position is that side transmission space upper end is connected to by a rotation hole at left and right sides of even number, in the rotation hole
Portion is provided with a rotation axis, and the left and right ends of the rotation axis are fixed with the transmission space end wall rotary type of the left and right sides respectively to be connected
It connects, the rotation axis is located on the axis body in the transmission space of the left and right sides equal fixing sleeve equipped with a rotation belt wheel, the thread spindle
Equal fixing sleeve is equipped with a drive pulley on the axis body in transmission space, rotation belt wheel and biography in the same transmission space
It is cooperatively connected between movable belt pulley by driving belt transmission, is provided with and communicated in the cylindrical wall of the rotation hole middle position
The one engagement space upwardly extended, the rotation axis are located at fixing sleeve on the axis body engaged in space and one rotate gear, institute are housed
The upper end for stating engagement space interior is provided with a transmission gear, and the transmission gear is connected by the annular that its right side T shape is arranged
It connects block and is fixedly connected with the right end wall rotary type for engaging space, and engaged transmission connects between the transmission gear and rotate gear
It connects, the middle position of the transmission gear is provided with the square attaching apertures of one or so perforation, the right end wall in the engagement space
A round connecting hole is provided at position corresponding with square attaching apertures, the circle connecting hole connection engagement space and the external world are empty
Between, the engagement space left end wall is provided with a storage space, the square attaching apertures at position corresponding with square attaching apertures
It is inside equipped with a rectangular connecting rod, the right side middle position of the rectangular connecting rod is fixedly connected with a round connection
Bar, the right end of the circle connecting rod pass through round connecting hole and are fixedly connected with a rotating handle, the rectangular connecting rod
Left end passes through square attaching apertures, and the storage space upper end wall is provided with an insurance at position corresponding with rectangular connecting rod left end
Device, the safety device include the lifting space inside storage space upper end wall, the inside setting in the lifting space
There is the compression plate of a horizontal direction, the lower end surface middle position of the compression plate is fixedly installed a fixed fixture block, described solid
The lower end for determining fixture block passes through the lower end wall in lifting space and connects with rectangular connection lever contact type, and the upper surface of the compression plate is logical
It crosses a compressed spring and is connect with the upper end wall flexible fastening for going up and down space, the middle position of the compression plate upper surface is fixed to be connected
It is connected to a steady brace upwardly extended, the upper end of the steady brace passes through the upper end wall in lifting space and is fixedly connected with one
Lift-pull handle;It the described method comprises the following steps: firstly, rotating rotating handle manually, rectangular company being driven by round connecting rod
Extension bar rotation, rectangular connecting rod and the clearance fit of square attaching apertures end wall rotate transmission gear, by transmission gear and
The engaged transmission of rotate gear drives rotation axis rotation, and rotates the transmission cooperation between belt wheel and drive pulley so that screw thread
Axis also rotates with it, and in the case where being threadedly engaged, it is mobile to middle position to drive spline plate and lock tongue, to make the left and right sides
Lock tongue be away from telescopic hole and enter corresponding position lockhole in, can be in different location by the lockhole at different location
Locate the opening size of fixed window, since adapt to different needs, guarantee safety, moreover, the cooperation of link block and link slot makes
The fixation of device is more stable, to reach the function of manual locking, transports rectangular connecting rod to the left by pressing rotating handle
It is dynamic, fixed fixture block is squeezed by inclined-plane and is moved upward into lifting space, rectangular connecting rod is left square attaching apertures and entered
The left end of storage space, round connecting rod enters square attaching apertures, ensure that the stability of locking, is not easy to be opened, at this point,
Under the action of compressed spring, fixed fixture block declines and is stuck in the junction of rectangular connecting rod and round connecting rod, is needing to unlock
When, it needs first to pull lift-pull handle, drives fixed fixture block to rise by steady brace, meanwhile, angle is adjusted, rotation hand is pulled
Handle makes rectangular connecting rod enter square attaching apertures, then rotates rotating handle, just can be carried out unlocking or locking, is filled by insurance
The case where avoiding children from inadvertently opeing the window is set, ensure that personal safety, and by special unfolding mode,
Good anti-theft effect can be played.
2. a kind of window lock according to claim 1 and its application method, it is characterised in that: the spline plate and spline
Space spline slide is cooperatively connected, and the thread spindle is located in threaded hole and is threadedly engaged connection, the screw thread of the left and right sides
Axle thread is oppositely oriented, and the sum of lock tongue length of the left and right sides is equal to the width of T shape sliding groove, a left side for the right side lock tongue
End face middle position is fixedly connected with a link block, is arranged at the position corresponding with link block of the right side of the left side lock tongue
There is a link slot.
3. a kind of window lock according to claim 1 and its application method, it is characterised in that: the rectangular connecting rod with
The end wall clearance fit of square attaching apertures connects, and the length of the storage space is greater than the length of rectangular connecting rod, the circle
The diameter of connecting rod is less than the side length of rectangular connecting rod.
4. a kind of window lock according to claim 1 and its application method, it is characterised in that: the storage space it is straight
Diameter is greater than the catercorner length of rectangular connecting rod, and the lower end of the fixed fixture block and the position of rectangular connection lever contact type connection are in
The inclined-plane tilted upward from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811038550.7A CN109113454A (en) | 2018-09-06 | 2018-09-06 | A kind of window lock and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811038550.7A CN109113454A (en) | 2018-09-06 | 2018-09-06 | A kind of window lock and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109113454A true CN109113454A (en) | 2019-01-01 |
Family
ID=64858952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811038550.7A Withdrawn CN109113454A (en) | 2018-09-06 | 2018-09-06 | A kind of window lock and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109113454A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113989957A (en) * | 2021-10-11 | 2022-01-28 | 珠海格力电器股份有限公司 | Door lock control method for preventing children or pets from going out |
-
2018
- 2018-09-06 CN CN201811038550.7A patent/CN109113454A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113989957A (en) * | 2021-10-11 | 2022-01-28 | 珠海格力电器股份有限公司 | Door lock control method for preventing children or pets from going out |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190101 |
|
| WW01 | Invention patent application withdrawn after publication |