CN211287145U - Lock and sliding window - Google Patents
Lock and sliding window Download PDFInfo
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- CN211287145U CN211287145U CN201921741968.4U CN201921741968U CN211287145U CN 211287145 U CN211287145 U CN 211287145U CN 201921741968 U CN201921741968 U CN 201921741968U CN 211287145 U CN211287145 U CN 211287145U
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- push rod
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Abstract
The utility model relates to the field of locks, in particular to a lock and a sliding window, wherein the lock comprises a rotating wheel, a push rod and a lock rod; when the door and window lock needs to be released, the push rod can drive the rotating wheel to rotate only by pushing the push rod, so that the locking of the locking rod is released, and the locking of the door and window is released, namely the locking of the door and window is released. When the lock rod is pushed, the lock rod can have an acting force for driving the rotating wheel to rotate, and when the push rod moves to a preset position, the push rod abuts against the rotating wheel to limit the rotating acting force of the rotating wheel, so that the lock rod is pushed to lock the door and window and then cannot be unlocked by self. The lock is simple in structure and can be installed in a frame of a door window, so that the lock is not damaged due to collision of external force and is more durable.
Description
Technical Field
The utility model relates to a tool to lock field especially relates to a tool to lock and austral window, sliding sash.
Background
At present, locks of sliding doors or sliding windows generally use crescent moon locks, and comprise handles and lock hooks. Because handle and latch hook all are installed in the side of push-and-pull door or austral window, so hit very easily when promoting, make handle and latch hook damaged easily to influence the life of tool to lock.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing a tool to lock and austral window, sliding sash durable, mountable in door and window's frame.
In order to solve the technical problem, the utility model discloses a first technical scheme be:
a lockset comprises a rotating wheel, a push rod and a lock rod; when the lock rod is pushed, the rotating wheel is driven to rotate, meanwhile, the lock rod has acting force for driving the rotating wheel to rotate, the rotating wheel rotates to enable the push rod to move in the direction opposite to the pushing direction of the lock rod, and when the push rod moves to a preset position, the push rod abuts against the rotating wheel to limit the rotating wheel to rotate.
Further, the device also comprises a shell;
the shell comprises a containing cavity with openings at the upper end and the lower end, a bottom plate and a top plate, the bottom plate is covered on the opening at the lower end of the containing cavity, and the top plate is covered on the opening at the upper end of the containing cavity;
the accommodating cavity comprises a first strip-shaped bin, an adjusting bin and a second strip-shaped bin which are communicated with each other inside, and the first strip-shaped bin and the second strip-shaped bin are respectively positioned at two opposite sides of the adjusting bin;
the vertical section of the rotating wheel is in a cross shape, and the rotating wheel is arranged in the adjusting bin of the shell and is in a free state;
the lock rod is arranged in the first strip-shaped bin and can move along the extending direction of the first strip-shaped bin, and the push rod is arranged in the second strip-shaped bin and can move along the extending direction of the second strip-shaped bin;
a lock hole for the lock rod to extend out of the shell when the lock rod is pushed is arranged at the position, corresponding to the first strip bin, on the bottom plate;
the push rod is positioned between the bottom plate and the top plate, and a first poking sheet extending along the direction of the rotating wheel is arranged on the side wall, close to the rotating wheel, of the push rod, the length of the first poking sheet is set to be larger than a first distance and smaller than a second distance, the first distance is the shortest distance from the side wall, close to the rotating wheel, of the push rod to the rotating wheel, and the second distance is the distance from the side wall, close to the rotating wheel, of the push rod to the central axis of the rotating wheel;
the locking rod is located between bottom plate and roof and is equipped with the second plectrum that extends along the runner direction on being close to the lateral wall of runner, the length of second plectrum is set up to be greater than the third distance and be less than the fourth distance, the third distance is the locking rod is close to the shortest distance of the lateral wall of runner to runner, the fourth distance is the locking rod is close to the distance of the lateral wall of runner to the center pin of runner.
Further, still include first spring and second spring, first spring setting is in first bar storehouse and the cover is located the locking lever, the second spring setting is in second bar storehouse and is located between push rod and the bottom plate.
Further, the length of the first plectrum is set to be greater than a fifth distance and smaller than a second distance, and the fifth distance is one half of the sum of the first distance and the second distance; the length of the second poking sheet is set to be larger than a sixth distance and smaller than a fourth distance, and the sixth distance is one half of the sum of the third distance and the fourth distance.
Furthermore, the contact surface of the rotating wheel and the first poking sheet is a rough surface, and the contact surface of the rotating wheel and the second poking sheet is a rough surface.
Further, the first spring 6 and the second spring 5 have the same structure, and when the lock lever is moved to the preset position, the acting force of the first poking piece 31 on the rotating wheel 2 is equal to the elastic force generated by the first spring, so that the second poking piece 42 of the lock lever 4 has the acting force for driving the rotating wheel 2 to rotate.
The utility model discloses a technical scheme's beneficial effect lies in: a new lockset is designed, which comprises a rotating wheel, a push rod and a lock rod; when the lock rod is pushed (even if the door and window is locked), the rotating wheel is driven to rotate, the rotating wheel rotates to enable the push rod to move in the direction opposite to the pushing direction of the lock rod, the push rod for unlocking is pushed out, when the door and window is required to be unlocked, the push rod can drive the rotating wheel to rotate only by pushing the push rod, and therefore the lock rod is unlocked, the lock rod is pushed out, and the door and window are unlocked. When the lock rod is pushed, the lock rod can have an acting force for driving the rotating wheel to rotate, and when the push rod moves to a preset position, the push rod abuts against the rotating wheel to limit the rotating acting force of the rotating wheel, so that the lock rod is pushed to lock the door and window and then cannot be unlocked by self.
The utility model discloses a second technical scheme do:
a sliding window comprises two window bodies which are parallel to each other and staggered with each other, and the lockset; the lock is arranged on the opposite side surface of one of the two window bodies, and the opposite side surface of the other of the two window bodies is provided with a jack corresponding to the lock rod of the lock.
Furthermore, the lockset is embedded in one of the two window bodies, and a through hole is formed in the opposite side surface of one of the two window bodies corresponding to the lock rod of the lockset.
Further, it is characterized in that: the device also comprises a bolt strip; a bolt groove is arranged on the upper end surface of the accommodating cavity of the lock shell; the latch bar is arranged on a latch bar groove of the shell.
The utility model discloses second technical scheme's beneficial effect lies in: the tool to lock sets up on the opposite flank of austral window, sliding sash window body, can not make the tool to lock receive the collision because of the promotion of window body, and the effectual tool to lock that has protected has guaranteed the life of tool to lock, also makes the structure of austral window, sliding sash more firm simultaneously.
Drawings
FIG. 1 is an exploded view of a lock;
FIG. 2 is a front cross-sectional view of a lock;
FIG. 3 is an exploded view of the housing, cover, and large cover of a lock;
figure 4 shows a partial cross-sectional view of a sliding window lock;
figure 5 shows a partial cross-sectional view of an unlocked sliding window;
FIG. 6 is an exploded view of one manner of engagement of the latch bar with the lock housing;
description of reference numerals:
1. a housing; 11. a top cover; 111. a second fixed part; 112. a first groove; 12. an accommodating cavity; 121. a second strip bin; 122. a first bar bin; 123. a regulating bin; 124. a second groove; 125. a latch bar slot; 13. a base plate; 14. fixing the rod;
2. a rotating wheel; 3. a push rod; 31. a first plectrum;
4. a lock lever; 41. a lock cap; 42. a second plectrum; 43. a latch bolt;
5. a second spring; 6. a first spring; 7. an outer watch cover; 71. a first fixed part;
8. a shaft; 9. a latch bar; 10. and (4) a window body.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 6, the present invention provides a lock, which includes a wheel 2, a push rod 3 and a lock rod 4; when the lock rod 4 is pushed, the rotating wheel 2 is driven to rotate, meanwhile, the lock rod 4 has acting force for driving the rotating wheel 2 to rotate, the rotating wheel 2 rotates to enable the push rod 3 to move in the direction opposite to the pushing direction of the lock rod 4, and when the push rod 3 moves to a preset position, the push rod 3 abuts against the rotating wheel 2 to limit the rotating wheel 2 to rotate.
From the above description, the beneficial effects of the present invention are: a new lockset is designed, which comprises a rotating wheel, a push rod and a lock rod; when the lock rod is pushed (even if the door and window is locked), the rotating wheel is driven to rotate, the rotating wheel rotates to enable the push rod to move in the direction opposite to the pushing direction of the lock rod, the push rod for unlocking is pushed out, when the door and window is required to be unlocked, the push rod 3 can drive the rotating wheel to push the lock rod out, and then the door and window are unlocked. When the lock rod is pushed, the lock rod can have an acting force for driving the rotating wheel to rotate, and when the push rod moves to a preset position, the push rod abuts against the rotating wheel to limit the rotating acting force of the rotating wheel, so that the lock rod is pushed to lock the door and window and then cannot be unlocked by self. The lock is simple in structure and can be installed in a frame of a door window, so that the lock is not damaged due to collision of external force and is more durable.
Further, the device also comprises a shell 1;
the shell 1 comprises a containing cavity 12 with openings at the upper end and the lower end, a bottom plate 13 and a top plate, wherein the bottom plate 13 covers the opening at the lower end of the containing cavity 12, and the top plate covers the opening at the upper end of the containing cavity 12;
the accommodating cavity 12 comprises a first strip-shaped bin 122, a regulating bin 123 and a second strip-shaped bin 121 which are communicated with each other, and the first strip-shaped bin 122 and the second strip-shaped bin 121 are respectively positioned at two opposite sides of the regulating bin 123;
the vertical section of the rotating wheel 2 is cross-shaped, and the rotating wheel 2 is arranged in the adjusting bin 123 of the shell 1 and is in a free state;
the locking rod 4 is arranged in the first strip-shaped bin 122 and can move along the extending direction of the first strip-shaped bin 122, and the push rod 3 is arranged in the second strip-shaped bin 121 and can move along the extending direction of the second strip-shaped bin 121;
a lock hole for the lock rod 4 to extend out of the shell 1 when being pushed is arranged at the position, corresponding to the first strip bin 122, on the bottom plate 13;
the push rod 3 is positioned between the bottom plate 13 and the top plate and is provided with a first plectrum 31 extending along the direction of the runner 2 on the side wall close to the runner 2, the length of the first plectrum 31 is set to be greater than a first distance (i.e. distance a shown in the figure) and smaller than a second distance (i.e. distance b shown in the figure), the first distance is the shortest distance from the side wall of the push rod 3 close to the runner 2, and the second distance is the distance from the side wall of the push rod 3 close to the runner 2 to the central axis of the runner 2;
the lock rod 4 is located between the bottom plate 13 and the top plate and is provided with a second shifting piece 42 extending along the direction of the rotating wheel 2 on the side wall close to the rotating wheel 2, the length of the second shifting piece 42 is set to be larger than a third distance (namely, a distance c shown in the figure) and smaller than a fourth distance (namely, a distance d shown in the figure), the third distance is the shortest distance from the side wall close to the rotating wheel 2 of the lock rod 4 to the rotating wheel 2, and the fourth distance is the distance from the side wall close to the rotating wheel 2 of the lock rod 4 to the central shaft of the rotating wheel 2.
From the above description, the beneficial effects of the present invention are: the length of the first shifting piece of the push rod can just push the rotating wheel to rotate, so that the second shifting piece of the lock rod is driven to move along the direction opposite to the first shifting piece, and the unlocking function of the lock is completed. The length of the second shifting piece of the lock rod can just push the rotating wheel to rotate, so that the first shifting piece of the push rod is driven to move along the direction opposite to the second shifting piece, and the lock is played to complete the 'closing' function of the lock. And the first shifting piece of the push rod and the second shifting piece of the lock rod can abut against the rotating wheel when being positioned at the upper end of the accommodating cavity, so that the rotating wheel is prevented from rotating.
Further, still include first spring 6 and second spring 5, first spring 6 sets up in first bar storehouse 122 and on locking lever 4 was located to the cover, second spring 5 sets up in second bar storehouse 121 and is located between push rod 3 and the bottom plate 13.
From the above description, the beneficial effects of the present invention are: the arrangement of the first spring and the second spring enables the lock to enable the first shifting piece or the second shifting piece to abut against the top cover when in use, and provides a thrust force for the first shifting piece or the second shifting piece to enable the rotating wheel to be incapable of driving the first shifting piece or the second shifting piece to move, namely the first shifting piece or the second shifting piece can prevent the rotating wheel 2 from rotating when abutting against the top plate, so that the other shifting piece is fixed below by the rotating wheel 2.
Further, the length of the first pick 31 is set to be greater than a fifth distance (i.e. distance e shown in the figure) and smaller than the second distance, and the fifth distance is one half of the sum of the first distance and the second distance; the length of the second paddle 42 is set to be greater than a sixth distance (i.e., distance f shown) which is one-half of the sum of the third distance and the fourth distance, and less than the fourth distance.
From the above description, the beneficial effects of the present invention are: the further restriction of the length of first plectrum and second plectrum can make first plectrum and second plectrum better restriction runner's turning force.
Furthermore, the contact surface between the runner 2 and the first pulling piece 31 is a rough surface, and the contact surface between the runner 2 and the second pulling piece 42 is a rough surface.
From the above description, the beneficial effects of the present invention are: the roughness of the contact surface can better limit the rotation of the rotating wheel.
Further, the first spring 6 and the second spring 5 have the same structure, and when the lock lever is moved to the preset position, the acting force of the first poking piece 31 on the rotating wheel 2 is equal to the elastic force generated by the first spring, so that the second poking piece 42 of the lock lever 4 has the acting force for driving the rotating wheel 2 to rotate.
From the above description, the beneficial effects of the present invention are: when the locking lever was removed when predetermineeing the position, thereby the second spring was extrudeed and is produced an elasticity, elasticity can make locking lever upward movement for a thrust of locking lever this moment, the second plectrum of locking lever will give a thrust of runner and make the runner gyration, the push rod at this moment is pushed away to and is contacted with the top cap under the effect of first spring, the first plectrum of push rod can support and lean on the rotation of runner in order to restrict the runner this moment, first wave plate equals the effort that the second plectrum drove the runner gyration to the effort of runner promptly, guarantee that the locking lever fixes the locking state who keeps the tool to lock in predetermineeing the position.
The utility model also provides a sliding window, which comprises two window bodies 10 which are parallel to each other and are staggered with each other, and the lockset; the lock is arranged on the opposite side of one window 10 of the two windows 10, and the opposite side of the other window 10 of the two windows 10 is provided with a jack corresponding to the position of the lock rod 4 of the lock.
From the above description, the beneficial effects of the present invention are: the tool to lock sets up on the opposite flank of window body, can not make the tool to lock receive the collision because of the promotion of window body, and the effectual tool to lock of having protected has guaranteed the life of tool to lock.
Furthermore, the lockset is embedded in one window body 10 of the two window bodies 10, and a through hole is formed in the opposite side surface of one window body 10 of the two window bodies 10 corresponding to the lockset lock rod 4.
From the above description, the beneficial effects of the present invention are: the tool to lock is inlayed and is established inside the window body, has guaranteed that the tool to lock can not be to receiving the striking of other objects, has also guaranteed that personnel can not touch the tool to lock and cause the injury.
Further, it is characterized in that: further comprises a latch bar 9; a bolt groove 125 is arranged on the upper end surface of the accommodating cavity 12 of the lock shell 1; the latch bar 9 is disposed on the latch bar groove 125 of the housing 1.
From the above description, the beneficial effects of the present invention are: through the bolt strip, can fix the tool to lock in the inside of wearing, only need open the groove of a tool to lock size on the window body, need not to fix the tool to lock through screw etc. has made things convenient for the installation of tool to lock.
Referring to fig. 1 to 6, a first embodiment of the present invention is:
a lockset comprises a shell 1, a rotating wheel 2, a shaft 8, a push rod 3, a lock rod 4 and an outer meter cover 7.
The vertical section of the runner 2 is cross-shaped, and the runner 2 is arranged in the adjusting bin 123 of the accommodating cavity 12 through the shaft 8. The wheel 2 is free to rotate about an axis 8.
The push rod 3 is arranged in the second strip-shaped bin 121 and can move along the extending direction of the second strip-shaped bin 121. The push rod 3 is located between the bottom plate 13 and the top plate and is provided with a first plectrum 31 extending along the direction of the runner 2 on the side wall close to the runner 2, the length of the first plectrum 31 is set to be greater than a first distance (i.e. a distance a shown in the figure) and smaller than a second distance (i.e. a distance b shown in the figure), the first distance is the shortest distance from the side wall of the push rod 3 close to the runner 2, and the second distance is the distance from the side wall of the push rod 3 close to the runner 2 to the central axis of the runner 2. Such a length of the first plectrum 31 can push the runner 2 to rotate, and when the first plectrum 31 and the top cover 11 abut against, the first plectrum 31 can block the rotation of the runner 2, so that the second plectrum 42 is fixed below the cross runner 2 and abuts against the lower surface of the cross runner 2 cross bar.
The locking bar 4 is disposed in the first strip bin 122 and can move along the extending direction of the first strip bin 122. Locking lever 4 is located between bottom plate 13 and the roof and is equipped with the second plectrum 42 that extends along runner 2 direction on being close to the lateral wall of runner 2, the length of second plectrum 42 is set up to be greater than the third distance (being shown distance c) and be less than the fourth distance (being shown distance d), the third distance is locking lever 4 is close to the shortest distance of the lateral wall of runner 2 to runner 2, the fourth distance is the distance of locking lever 4 is close to the central axis of the lateral wall of runner 2 to runner 2. Such second plectrum 42 length can promote the runner 2 to rotate, and when second plectrum 42 and top cap 11 supported against, second plectrum 42 can block the rotation of runner 2 to fixed first plectrum 31 that makes is fixed in the below of cross runner 2, and supports against on the lower surface of cross runner 2 horizontal pole.
The first spring 6 is disposed in the first strip-shaped bin 122 and sleeved on the lock rod 4. The first spring 6 is sleeved on the fixing rod 14 and is positioned between the push rod 3 and the bottom plate 13.
The outer cover 7 is arranged on the upper surface of the top cover 11 and is fixed through the first fixing part 71 on the outer cover 7 and the first groove 112 of the top cover 11, the rotating wheel 2 is effectively shielded by the outer cover 7, and the attractiveness of the lockset is guaranteed.
The working principle of the lockset is as follows: when the lock is required to be unlocked, the first shifting piece is abutted against the upper part of the blade at the upper end of the rotating wheel so as to prevent the rotating wheel from rotating, and the second shifting piece is abutted against the lower part of the blade in the horizontal direction. When the push rod is pushed down, the rotating wheel rotates 90 degrees under the action of the first shifting piece, the blade in the horizontal direction moves upwards to remove the abutting of the second shifting piece, the second shifting piece is bounced to the topmost position under the tension action of the first spring, the lock tongue returns to the inside of the lock to remove the locking of the lock, and the second shifting piece abuts against the blade at the upper end of the rotating wheel to prevent the rotating wheel from rotating at the moment. The principle of locking is the same as the principle of unlocking.
The embodiment of the utility model discloses an embodiment two is:
the embodiment is a further improvement of the first embodiment, and specifically includes: the locking lever 4 further includes a locking cap 41 and a locking tongue 43. The locking cap 41 and the locking tongue 43 are connected by screw threads. Therefore, the length of the lock tongue 43 can be adjusted, so that the lock can be adapted to more sliding doors or sliding windows with frames of different thicknesses.
The third embodiment of the present invention is:
the embodiment is a further improvement of the first embodiment, and specifically includes: the length of the first paddle 31 is set to be greater than a fifth distance (i.e., distance e shown in the figure) which is half of the sum of the first distance and the second distance and smaller than the second distance; the length of the second paddle 42 is set to be greater than a sixth distance (i.e., distance f shown in the figure) which is one-half of the sum of the third distance and the fourth distance, and less than the fourth distance. The further limited lengths of the first shifting piece 31 and the second shifting piece 42 can better ensure that the first shifting piece 31 and the second shifting piece 42 can push the rotating wheel 2 to rotate and can better limit the rotating force of the rotating wheel 2.
The length of the first poking sheet 31 is the optimal length when the second distance is smaller than 1mm through experimental measurement; the second paddle 42 is the optimum length when the fourth distance is less than 1 mm. Therefore, the push rod 3 and the lock rod 4 are labor-saving when pushing the rotating wheel, and the push rod 3 and the lock rod 4 can be effectively ensured to limit the rotating force of the rotating wheel 2.
The embodiment of the utility model provides a fourth is:
the embodiment is a further improvement of the first embodiment, and specifically includes: the contact surface of the rotating wheel 2 and the first pulling sheet 31 is rough and has a roughness degree of Ra12.5, and the contact surface of the rotating wheel 2 and the second pulling sheet 42 is rough and has a roughness degree of Ra12.5. The roughness of control contact surface can be effectual guarantees first plectrum 31 and second plectrum 42 and prescribes a limit to the turning force of runner 2, guarantees the stability of tool to lock.
The embodiment of the utility model provides a five do:
the embodiment is a further improvement of the first embodiment, and specifically includes: the first spring 6 and the second spring 5 have the same structure, when the lock rod 4 is pushed, the first spring 6 is extruded to the shortest state, at the moment, the first spring 6 provides the push force for the lock rod 4, the second shifting piece 42 of the lock rod 4 provides the rotating force of the rotating wheel 2 in the original direction when being pushed by the lock rod 4, at the moment, the push rod 3 is pushed by the second spring 5 to enable the first shifting piece 31 to be in contact with the top cover 11, at the moment, the first shifting piece 31 is subjected to a smaller conventional push force, and at the moment, the conventional push force is larger than the rotating force generated by pushing the rotating wheel 2 by the second shifting piece 42. Therefore, the runner 2 can be effectively ensured not to rotate under the action of the first poking sheet 31, so that the second poking sheet 42 is abutted against the lower surface of the cross-shaped runner 2, and the locking state of the lockset is ensured.
The embodiment of the utility model provides a six do:
the present embodiment is an application of the lock set described in the first to fifth embodiments, and specifically includes: a sliding window comprises two window bodies 10 which are parallel to each other and are staggered with each other, a lockset is arranged on the opposite side surface of one window body 10 of the two window bodies 10, and a jack is arranged on the opposite side surface of the other window body 10 of the two window bodies 10 corresponding to a lockset lock rod 4.
The seventh embodiment of the utility model is:
the embodiment is a further improvement of the sixth embodiment, and specifically includes: the novel door lock further comprises a bolt strip 9, one surface of the bolt strip 9 is provided with a hole, and the other surface opposite to the hole is provided with a convex strip. Two bolt grooves 125 are opened at the upper end of the accommodating cavity 12 of the shell 1.
An opening with the same size as the lockset is arranged on one window body 10, the lockset is embedded in the opening of the window body 10, and the outward movement of the lockset is limited through a bolt strip 9, so that the lockset is fixed in the window body 10. Therefore, the lockset does not need to be fixed by screws and does not need to be unlocked on the window body 10, so that the lockset is very convenient to install. And a through hole is formed on the opposite side surface of one window 10 of the two windows 10 corresponding to the position of the lock locking rod 4 for locking the lock.
In summary, the utility model provides a lock and a sliding window, wherein the lock comprises a rotating wheel, a push rod and a lock rod; when the lock rod is pushed (even if the door and window is locked), the rotating wheel is driven to rotate, the rotating wheel rotates to enable the push rod to move in the direction opposite to the pushing direction of the lock rod, the push rod for unlocking is pushed out, when the door and window is required to be unlocked, the push rod can drive the rotating wheel to push the lock rod out, and then the door and window are unlocked. When the lock rod is pushed, the lock rod can have an acting force for driving the rotating wheel to rotate, and when the push rod moves to a preset position, the push rod abuts against the rotating wheel to limit the rotating acting force of the rotating wheel, so that the lock rod is pushed to lock the door and window and then cannot be unlocked by self. The lock is simple in structure and can be installed in a frame of a door window, so that the lock is not damaged due to collision of external force and is more durable. The length of the first shifting piece of the push rod can just push the rotating wheel to rotate, so that the second shifting piece of the lock rod is driven to move along the direction opposite to that of the first shifting piece, and the unlocking function of the lock is completed. The length of the second shifting piece of the lock rod can just push the rotating wheel to rotate, so that the first shifting piece of the push rod is driven to move along the direction opposite to that of the second shifting piece, and the lock closing function is completed by playing. And the first shifting piece of the push rod and the second shifting piece of the lock rod can abut against the rotating wheel when being positioned at the upper end of the accommodating cavity, so that the rotating wheel is prevented from rotating. The arrangement of the first spring and the second spring enables the lock to enable the first shifting piece or the second shifting piece to abut against the top cover when in use, and provides a thrust force for the first shifting piece or the second shifting piece to enable the rotating wheel to be incapable of driving the first shifting piece or the second shifting piece to move, namely the first shifting piece or the second shifting piece can prevent the rotating wheel from rotating when abutting against the top plate, so that the other shifting piece is fixed below by the rotating wheel. The further restriction of the length of first plectrum and second plectrum can make first plectrum and second plectrum better restriction runner's turning force. The roughness of the contact surface can better limit the rotation of the rotating wheel. When the locking lever was removed when predetermineeing the position, thereby the second spring was extrudeed and is produced an elasticity, elasticity can make locking lever upward movement for a thrust of locking lever this moment, the second plectrum of locking lever will give a thrust of runner and make the runner gyration, the push rod at this moment is pushed away to and is contacted with the top cap under the effect of first spring, the first plectrum of push rod can support and lean on the rotation of runner in order to restrict the runner this moment, first wave plate equals the effort that the second plectrum drove the runner gyration to the effort of runner promptly, guarantee that the locking lever fixes the locking state who keeps the tool to lock in predetermineeing the position. The tool to lock sets up on the opposite flank of a window body of austral window, sliding sash, can not make the tool to lock receive the collision because of the promotion of window body, the effectual tool to lock of having protected has guaranteed the life of tool to lock. The tool to lock is inlayed and is established inside the window body, has guaranteed that the tool to lock can not be to receiving the striking of other objects, has also guaranteed that personnel can not touch the tool to lock and cause the injury. Through the bolt strip, can fix the tool to lock in the inside of window body, only need open the groove of a tool to lock size on the window body, need not to fix the tool to lock through screw etc. and made things convenient for the installation of tool to lock.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (9)
1. A lockset is characterized by comprising a rotating wheel, a push rod and a lock rod; when the lock rod is pushed, the rotating wheel is driven to rotate, meanwhile, the lock rod has acting force for driving the rotating wheel to rotate, the rotating wheel rotates to enable the push rod to move in the direction opposite to the pushing direction of the lock rod, and when the push rod moves to a preset position, the push rod abuts against the rotating wheel to limit the rotating wheel to rotate.
2. A lock according to claim 1, characterized in that: the device also comprises a shell;
the shell comprises a containing cavity with openings at the upper end and the lower end, a bottom plate and a top plate, the bottom plate is covered on the opening at the lower end of the containing cavity, and the top plate is covered on the opening at the upper end of the containing cavity;
the accommodating cavity comprises a first strip-shaped bin, an adjusting bin and a second strip-shaped bin which are communicated with each other inside, and the first strip-shaped bin and the second strip-shaped bin are respectively positioned at two opposite sides of the adjusting bin;
the vertical section of the rotating wheel is in a cross shape, and the rotating wheel is arranged in the adjusting bin of the shell and is in a free state;
the lock rod is arranged in the first strip-shaped bin and can move along the extending direction of the first strip-shaped bin, and the push rod is arranged in the second strip-shaped bin and can move along the extending direction of the second strip-shaped bin;
a lock hole for the lock rod to extend out of the shell when the lock rod is pushed is arranged at the position, corresponding to the first strip bin, on the bottom plate;
the push rod is positioned between the bottom plate and the top plate, and a first poking sheet extending along the direction of the rotating wheel is arranged on the side wall, close to the rotating wheel, of the push rod, the length of the first poking sheet is set to be larger than a first distance and smaller than a second distance, the first distance is the shortest distance from the side wall, close to the rotating wheel, of the push rod to the rotating wheel, and the second distance is the distance from the side wall, close to the rotating wheel, of the push rod to the central axis of the rotating wheel;
the locking rod is located between bottom plate and roof and is equipped with the second plectrum that extends along the runner direction on being close to the lateral wall of runner, the length of second plectrum is set up to be greater than the third distance and be less than the fourth distance, the third distance is the locking rod is close to the shortest distance of the lateral wall of runner to runner, the fourth distance is the locking rod is close to the distance of the lateral wall of runner to the center pin of runner.
3. A lock according to claim 2, wherein: still include first spring and second spring, first spring setting is in first bar storehouse and the cover is located the locking lever, the second spring setting is in second bar storehouse and is located between push rod and the bottom plate.
4. A lock according to claim 3, wherein: the length of the first poking sheet is set to be greater than a fifth distance and smaller than a second distance, wherein the fifth distance is one half of the sum of the first distance and the second distance; the length of the second poking sheet is set to be larger than a sixth distance and smaller than a fourth distance, and the sixth distance is one half of the sum of the third distance and the fourth distance.
5. A lock according to claim 3, wherein: the contact surface of the rotating wheel and the first poking sheet is a rough surface, and the contact surface of the rotating wheel and the second poking sheet is a rough surface.
6. A lock according to claim 3, wherein: the structure of first spring (6) and second spring (5) is the same, and when the locking lever was moved to preset the position, the effort of first plectrum (31) to runner (2) equals the elasticity that first spring produced makes second plectrum (42) of locking lever (4) have the effort that drives runner (2) gyration.
7. The utility model provides a sliding window, includes two window forms that are parallel to each other and misplace each other, its characterized in that: further comprising the lock of any one of claims 1-6; the lock is arranged on the opposite side surface of one of the two window bodies, and the opposite side surface of the other of the two window bodies is provided with a jack corresponding to the lock rod of the lock.
8. A sliding window according to claim 7, characterised in that: the lockset is embedded in one of the two window bodies, and a through hole is formed in the opposite side face of one of the two window bodies, corresponding to the lockset lock rod.
9. A sliding window according to claim 8, characterised in that: the device also comprises a bolt strip; a bolt groove is arranged on the upper end surface of the accommodating cavity of the shell of the lockset; the latch bar is arranged on a latch bar groove of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921741968.4U CN211287145U (en) | 2019-10-17 | 2019-10-17 | Lock and sliding window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921741968.4U CN211287145U (en) | 2019-10-17 | 2019-10-17 | Lock and sliding window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211287145U true CN211287145U (en) | 2020-08-18 |
Family
ID=72020335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921741968.4U Active CN211287145U (en) | 2019-10-17 | 2019-10-17 | Lock and sliding window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211287145U (en) |
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2019
- 2019-10-17 CN CN201921741968.4U patent/CN211287145U/en active Active
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