CN218150330U - Manual-automatic integrated lock for lifting window - Google Patents

Abstract

The utility model discloses a lift window is with manual-automatic tool to lock, which comprises a fixing plate and i, including a motor, an end cap, a controller, and a cover plate, the gear, the guide slot, the rack, the bolt, the lock sleeve, the extension spring post, baffle and unlocking button, install the motor on the lateral wall of fixed plate one side, the cover is equipped with the gear after the output shaft of motor passes the fixed plate, the cover is equipped with supporting spring between gear and the fixed plate, the guide slot is installed to gear one side, install the rack on the guide slot, rack and the gear engagement under the free state, rack one side is connected with the bolt, bolt one end is pegged graft and is had the lock sleeve, install the extension spring post on the fixed plate, the end connection of extension spring post has the baffle, install the unlocking button that promotes the gear and remove towards the fixed plate on the baffle, the extension spring that makes bolt and lock sleeve separate is installed to connecting piece one side. The utility model discloses a gear and accomplish casement automatic locking with gear engagement's rack, can make rack and gear separation through the unblock button simultaneously to can make bolt and lock sleeve separation accomplish manual unblock under the effect of extension spring.

Description

Manual-automatic integrated lock for lifting window

Technical Field

The utility model relates to a window tool to lock field especially relates to a lift window is with manual-automatic tool to lock.

Background

The existing window needs to be matched with a lock to lock, for the electric window, the electric window adopts a motor to open and close a window sash, the window sash needs to be matched with the lock to lock the window sash after being closed, so that the window sash is prevented from being opened from the outside, safety is guaranteed, the lock used by the electric window is generally an automatic lock matched with the electric window, the existing automatic lock mainly controls the lock to be locked through the motor, but the window sash cannot be unlocked when power failure or motor failure occurs, so that the window sash cannot be opened, and therefore the automatic lock capable of being manually opened is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lift window is with manual-automatic tool to lock, this tool to lock can realize automatic opening, shutting, can also realize manual unblock.

The utility model aims at realizing through the following technical scheme:

the utility model provides a promote manual-automatic tool to lock for window, includes fixed plate, motor, gear, guide slot, rack, bolt, lock sleeve, telescopic spring post, baffle and unblock button, processing has the through-hole on the fixed plate, installs the motor on the lateral wall of fixed plate one side, and the output shaft of motor is connected with the retaining ring after passing the through-hole, the output shaft is the D type, and the cover is equipped with the gear on the output shaft of retaining ring one side, and the cover is equipped with the supporting spring on the output shaft between gear and the fixed plate, and the guide slot that the level set up is installed to gear below or top is equipped with in the guide slot and follows the gliding slider of guide slot, installs the rack on the lateral wall of slider, and the rack meshes with the gear under the free state, and the rack is kept away from gear one side and is equipped with the bolt, and the bolt passes through connecting piece and rack fixed connection, and the bolt has been pegged graft to have the lock sleeve on the fixed plate in the output shaft outside, and the end connection of many telescopic spring posts have the baffle parallel with the output shaft dodge mouthful, and process on the baffle have the dodge gear one side and install the unblock button that promotes the gear and push the fixed plate and move towards the fixed plate, install the extension spring on the fixed plate of lock sleeve one side of lock sleeve is kept away from to the connecting piece on the fixed plate of lock sleeve one side of lock sleeve, install the connecting piece.

The stroke of the unlocking button is larger than the thickness of the rack.

And a gap for meshing the gear and the rack is reserved between the telescopic spring column and the guide groove.

The utility model provides a lift window is with manual-automatic tool to lock beneficial effect who has is:

(1) The automatic lock has the advantages that the gear is sleeved on the output shaft of the motor, the rack meshed with the gear is installed on the sliding block of the guide groove, the bolt connected with the rack can be pushed to be inserted into the lock sleeve through meshing of the gear and the rack to complete automatic locking of the window sash, meanwhile, the rack can be separated from the gear through the unlocking button, the bolt can be separated from the lock sleeve under the action of the tension spring to complete manual unlocking, and the problem that the existing automatic lock cannot be manually unlocked after being locked is solved;

(2) The stroke of the unlocking button is larger than the thickness of the rack, so that the gear and the teeth can be in a separated state after the unlocking button is pressed, the bolt is conveniently pulled by the tension spring to reset, and the lockset can conveniently realize manual unlocking;

(3) Through reserving the clearance between expanding spring post and guide slot, can avoid taking place mechanical interference when the tool to lock moves.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram provided by an embodiment of the present invention.

Fig. 2 is a front view provided by the embodiment of the present invention.

Fig. 3 is a cross-sectional view taken along line a-a of fig. 2.

Fig. 4 is a schematic diagram of an explosion structure provided by an embodiment of the present invention.

Reference numerals: 1. a fixing plate; 2. a through hole; 3. a motor; 4. an output shaft; 5. a retainer ring; 6. a gear; 7. a support spring; 8. a guide groove; 9. a slider; 10. a rack; 11. a bolt; 12. a connecting member; 13. a lock sleeve; 14. a telescopic spring post; 15. a baffle plate; 16. avoiding the mouth; 17. an unlock button; 18. a fixing member; 19. a tension spring.

Detailed Description

Examples

As shown in fig. 1 to 4, the manual-automatic integrated lock for lifting windows provided by this embodiment includes a fixing plate 1, a motor 3, a gear 6, a guide slot 8, a rack 10, a bolt 11, a lock sleeve 13, a telescopic spring column 14, a baffle 15, and an unlocking button 17, wherein a through hole 2 is processed on the fixing plate 1, the motor 3 is installed on a side wall of one side of the fixing plate 1, the motor 3 has a locking function, i.e., the motor does not rotate when power is off or moves in place, an output shaft 4 of the motor 3 passes through the through hole 2 and is connected with a retaining ring 5, the output shaft 4 is D-shaped, the output shaft 4 on one side of the retaining ring 5 is sleeved with the gear 6, by arranging a D-shaped shaft, the gear 6 can be driven to rotate and can also be driven to translate on the output shaft 4, a supporting spring 7 is sleeved on the output shaft 4 between the gear 6 and the fixing plate 1, the gear 6 can be abutted against the retaining ring 5 under the action of the supporting spring 7, so as to ensure the working position of the gear 6, a guide groove 8 which is horizontally arranged is arranged below or above the gear 6, a sliding block 9 which can slide along the guide groove 8 is arranged in the guide groove 8, a rack 10 is arranged on the side wall of the sliding block 9, the rack 10 is meshed with the gear 6 in a free state, a bolt 11 is arranged on one side of the rack 10 away from the gear 6, the bolt 11 is fixedly connected with the rack 10 through a connecting piece 12, a lock sleeve 13 is inserted into one end of the bolt 11, the fixing plate 1 and the lock sleeve 13 are respectively arranged in a section bar of a window sash or a window frame, the bolt 11 is inserted into the lock sleeve 13 to complete locking, a plurality of telescopic spring columns 14 which are parallel to the output shaft 4 are arranged on the fixing plate 1 outside the output shaft 4, a baffle plate 15 which is parallel to the fixing plate 1 is connected with the end parts of the plurality of telescopic spring columns 14, an avoidance hole 16 which is avoided from the output shaft 4 is processed on the baffle plate 15, an unlocking button 17 which is arranged on one side of the avoidance hole 16 away from the gear 6 and pushes the gear 6 to move towards the fixing plate 1, unlock button 17 cavity and towards 4 one end openings of output shaft, unlock button 17's stroke is greater than the thickness of rack 10, and gear 6 separates with rack 10 after pushing unlock button 17, connecting piece 12 is kept away from and is installed mounting 18 on the fixed plate 1 of lock sleeve 13 one side, installs the extension spring 19 that makes bolt 11 and lock sleeve 13 separate between mounting 18 and the connecting piece 12, and extension spring 19 can pull back bolt 11 under gear 6 and the state of separation of rack 10, realizes manual unblock.

In order to avoid mechanical interference, as shown in fig. 2, a gap for meshing the gear 6 and the rack 10 is left between the telescopic spring column 14 and the guide groove 8.

The utility model discloses a use method is:

the lock sleeve 13 is mounted on the sash or in the profile of the frame and the lock is then mounted in the frame or sash profile, while the unlocking button 17 on the lock needs to be placed through the profile in a position accessible indoors.

When used in a normal state: the motor 3 is electrified to drive the output shaft 4 to rotate, the output shaft 4 drives the gear 6 to rotate, the rack 10 meshed with the gear 6 linearly moves along the length direction of the guide groove 8, and meanwhile, the bolt 11 connected with the rack 10 is inserted into the lock sleeve 13 to complete the locking of the window sash; when the motor 3 is driven reversely, the gear 6 rotates reversely, and pushes the rack 10 to move backwards, so that the bolt 11 is pulled out of the lock sleeve 13, and the unlocking is completed.

When the motor 3 is used in a fault or power failure state: and when the unlocking button 17 is pressed, the unlocking button 17 moves towards the fixing plate 1 and pushes the gear 6 to move towards the fixing plate 1, at the moment, the gear 6 is separated from the rack 10, the rack 10 moves backwards under the action of the tension spring 19, the bolt 11 is pulled out of the lock sleeve 13, and manual unlocking is completed.

The lock disclosed by the patent can be applied to windows with window frames and window sashes moving relative to each other, such as lifting windows, hung windows, sliding windows and the like, and when the window type is used, the lock needs to be installed in window frame sectional materials on two sides; the horizontally-sliding window is translated in the window frame, the bolt 11 can be directly pulled out of the lock sleeve 13 in the horizontally-sliding window translation process in the installation mode, so that if the horizontally-sliding window needs to use the lock disclosed by the patent, the lock needs to be installed in a section bar at the top or the bottom of the horizontally-sliding window, and the horizontally-sliding window is aligned and locked through the lock after being translated in place, but the lock needs to be installed with attention to dust to block the lock sleeve 13.

The above is only the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and the utility model should be covered in the protection scope of the present invention. It should be noted that the structures or components illustrated in the drawings are not necessarily drawn to scale, and descriptions of well-known components and processing techniques and technologies are omitted so as to not unnecessarily limit the invention.

Claims (3)

1. The utility model provides a promote window with manual-automatic tool to lock which characterized in that: comprises a fixed plate, a motor, a gear, a guide groove, a rack, a bolt, a lock sleeve, a telescopic spring column, a baffle and an unlocking button, wherein a through hole is processed on the fixed plate, the motor is installed on the side wall of one side of the fixed plate, a check ring is connected with the output shaft of the motor after the output shaft passes through the through hole, the output shaft is D-shaped, the gear is sleeved on the output shaft of one side of the check ring, a support spring is sleeved on the output shaft between the gear and the fixed plate, the horizontally arranged guide groove is installed below or above the gear, a sliding block capable of sliding along the guide groove is arranged in the guide groove, the rack is installed on the side wall of the sliding block, and the rack is meshed with the gear in a free state, the rack is kept away from gear one side and is equipped with the bolt, and the bolt passes through connecting piece and rack fixed connection, and bolt one end is pegged graft and is had the lock sleeve, install many the extension spring post parallel with the output shaft on the fixed plate in the output shaft outside, the end connection of many extension spring posts has the baffle parallel with the fixed plate, processing has the mouth of dodging of avoiding with the output shaft on the baffle, dodges the mouth and keeps away from gear one side and installs the unblock button that promotes the gear and remove towards the fixed plate, the connecting piece is kept away from and is installed the mounting on the fixed plate of lock sleeve one side, installs the extension spring that makes bolt and lock sleeve separate between mounting and the connecting piece.

2. The manual-automatic integrated lock for lifting windows according to claim 1, characterized in that: the stroke of the unlocking button is larger than the thickness of the rack.

3. The manual-automatic integrated lock for the lifting window according to claim 1, characterized in that: and a gap for meshing the gear and the rack is reserved between the telescopic spring column and the guide groove.

Images