TWM529040U - Door/window latch - Google Patents

Description

Door and window lock

The present invention relates to a door and window lock structure, and more particularly to a door and window locker that can be easily operated.

According to the conventional structure, the door and window structure is generally designed with horizontal pull-type doors and windows. The conventional horizontal-sliding door and window is to slide an inner door window and an outer door window respectively on the slide of a window frame, when the door and window need to be opened. When the inner door window or the outer door and window are pulled together to achieve the opening effect, however, for the conventional horizontal sliding door and window, for the sake of safety, a lock hook is usually installed on the door and window, and the outer door and window are installed. When a lock is provided, when the lock hook and the lock of the outer door and the window are interlocked with each other, the outer door window and the inner door and window will not be able to move left and right. In this case, if the locked door and window are to be opened, the action must be first unlocked. Then, the action of pushing open the door and window, using the obvious trouble, many people will first push the door and window and find that they can not open, only to find that there is a lock, and then find the unlock position, so it is not easy to use, similarly, the door and window It can't be locked automatically, and there are also problems with insufficient security. This is the technical problem that the creative is trying to solve.

In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After detailed design and careful evaluation, the author has finally achieved a practical and practical creation.

The technical problem to be solved by the present invention lies in the above-mentioned existing technologies. Missing, providing a door and window lock.

A lock seat is fixed on the first aluminum frame on one side of the horizontal pull window, and the lock seat is provided with a push button opposite to the opening direction of the first aluminum frame, and at least one oblique block is protruded from the bottom of the press button. And pressing the at least one spring, and the locking seat is internally provided with a limiting portion, and the locking seat defines a locking mouth at a linear position of the same limiting portion, and the pressing direction of the pressing button is equivalent to horizontally pulling the first aluminum frame a locking direction, and the locking opening is perpendicular to the opening direction of the first aluminum frame, the locking tongue includes an actuating lever, a rewinding spring and a positioning bolt, the actuating lever is mounted on the limiting portion of the locking seat, and the actuating lever The utility model is provided with a pushing groove and a locking groove, and the pushing groove is in contact with the inclined block of the pressing button, and the return spring is disposed on the actuating rod, and the positioning bolt is disposed at one end of the actuating rod, and is passed out by the positioning bolt The locking seat is locked, and the positioning bolt is coupled to a locking piece, and the locking piece is fixed on the second aluminum frame on the other side of the horizontal sliding door and window, so that the positioning bolt can be inserted into the locking piece to form the first aluminum Closing and locking of the second aluminum frame, a cover plate for closing and locking the lock seat, and the cover plate has a long slot And a switch button is disposed in the lock seat, one side of the switch button is protruded from the long slot of the cover plate, and the other side of the switch button extends with a rod body, and the rod body is selected to resist the locking of the actuating rod groove.

Wherein, the lock seat is locked and fixed at the surface of the first aluminum frame.

The first aluminum frame defines a through hole, and the lock seat can be partially inserted into the through hole and formed to be locked and fixed.

Wherein, the lock seat is locked and fixed to the inside of the first aluminum frame, and is exposed on the surface of the first aluminum frame by pressing buttons and switching keys.

Wherein, the locking piece is formed with a connecting portion at one end, and the locking piece is locked at the surface of the second aluminum frame by the connecting portion.

Wherein, the locking piece is formed with a connecting portion at one end, and the locking piece is inserted by the connecting portion The second aluminum frame is inserted to form a lock.

Wherein, the positioning bolt is pivotally connected with a pawl, and an elastic body is interposed between the pawl and the positioning bolt, and the positioning bolt is inserted into the locking mouth of the locking piece with a pawl.

Wherein, the lock seat is provided with a plurality of slots on the surface, and the cover is covered with a cover, and the cover protrudes with a plurality of barb blocks, and the cover is inserted into the slot by the barb block It is sandwiched between the cover and the lock seat, thereby forming a tamper-proof effect.

The cover plate is formed with an uneven surface on both sides of the long slot, and the switch button is provided with an elastic member, and a ball is fixed to both ends of the elastic member, and the ball is in contact with the concave and convex surface to form a limit. .

Wherein, the cover plate is locked with a positioning plate on the inner side surface of the long slot, and the switching button is disposed between the positioning plate and the cover plate, and the positioning plate defines a rod hole, and the rod hole of the switch key is provided by the rod hole. Through.

The locking seat is fixed with an adjusting member at one end of the locking seat, and the adjusting member is provided with a locking hole for the locking opening, and the positioning hole is provided by the locking hole, thereby effectively filling the locking seat and the locking The space between the pieces.

Wherein, the actuating rod and the positioning bolt are integrally formed.

The first main purpose of the present invention is that the lock seat is convexly disposed opposite to the opening direction of the first aluminum frame, and the pressing direction of the press button is equivalent to the direction in which the first aluminum frame is opened horizontally, and the lock is vertical. When the first aluminum frame is opened, when the horizontally sliding door and window are to be opened, the user can directly hold the lock seat and press the push button to push the tilt block of the push button to push the push groove of the actuating rod, and pull back at the same time. The locking rod acts as a moving rod and a positioning bolt, thereby achieving the practical function of simultaneously unlocking and pushing open the second aluminum frame, and when the horizontal pulling type door and window is to be closed, the positioning bolt can be directly engaged with the locking piece to form First The quick engagement of the aluminum frame and the second aluminum frame enables the locking and unlocking functions to be completed by pushing the second aluminum frame to improve the utility.

The second main purpose of the present invention is that the cover is covered with a cover, and the cover has a plurality of barbs protruding from the cover, and the cover is inserted into the slot to sandwich the cover on the cover and Between the lock seats, thereby forming a tamper effect.

The third main purpose of the present invention is that the positioning bolt is pivotally connected with a pawl, and an elastic body is interposed between the pawl and the positioning bolt, and the positioning bolt is inserted into the locking piece with the pawl, by the pawl and the lock. The pieces cooperate to form a lock, which can effectively utilize the pawl to improve the lockable range, and is suitable for a wide range of door and window styles.

Other objects, advantages and novel features of the present invention will become more apparent from the detailed description and the accompanying drawings.

[this creation]

10‧‧‧Lock seat

11‧‧‧ Press button

111‧‧‧ oblique block

12‧‧‧ Spring

13‧‧‧Limited

14‧‧‧Lock

15‧‧‧Slot

16‧‧‧Adjustment

161‧‧‧Keyhole

20‧‧‧Lock tongue

21‧‧‧Action rod

211‧‧‧ push slot

212‧‧‧Locking slot

22‧‧‧Return spring

23‧‧‧ Positioning bolt

231‧‧‧ pawl

232‧‧‧ Elastomers

24‧‧‧Locks

241‧‧‧Connecting Department

30‧‧‧ Cover

31‧‧‧Long slot

311‧‧‧

32‧‧‧Switch button

321‧‧‧ rod body

322‧‧‧Flexible parts

323‧‧‧ balls

33‧‧‧ Cover

331‧‧‧ Barbs

34‧‧‧ Positioning board

341‧‧‧ rod holes

40‧‧‧ horizontal pull doors and windows

41‧‧‧First aluminum frame

411‧‧‧Perforation

42‧‧‧second aluminum frame

The first picture is a perspective view of the creation.

Figure 2 is an exploded view of the creation.

Figure 3 is a cross-sectional view of the creation (1).

Figure 4 is a cross-sectional view of the creation (2).

Figure 5 is a schematic diagram of the state of use of this creation (1).

Figure 6 is a schematic diagram of the state of use of this creation (2).

Figure 7 is a schematic diagram of another embodiment of the present creation.

Figure 8 is a perspective view of the assembled aspect of the creation.

Figure 9 is a perspective exploded view of the assembled aspect of the creation.

Figure 10 is a schematic diagram of the assembled aspect of the creation.

Figure 11 is a cross-sectional view of the creation of the creation (1).

Figure 12 is a cross-sectional view of the assembly aspect of the creation (2).

In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, please refer to the following [simplified description of the drawings] as follows: First, please continue from Figure 1 to Figure 4 A door and window locker includes: a lock seat 10, a lock tongue 20 and a cover 30, and a lock seat 10 is fixed to the first aluminum frame 41 on one side of the horizontal pull window 40, A lock button 11 is disposed opposite to the opening direction of the first aluminum frame 41, and at least one inclined block 111 is protruded from the bottom of the press button 11, and at least one spring 12 is pressed against the inside of the lock seat 10. A locking portion 13 is disposed, and the locking seat 10 defines a locking opening 14 at a linear position of the same limiting portion 13. The pressing direction of the pressing button 11 is equivalent to the direction in which the first aluminum frame 41 is opened, and the locking is The opening 14 is perpendicular to the opening direction of the first aluminum frame 41, and the locking seat 10 is provided with a plurality of slots 15 on the surface thereof, and the locking seat 10 is fixed with an adjusting member 16 at one end of the locking opening 14, and the adjusting member 16 is opposite The lock port 14 defines a lock hole 161. The lock tongue 20 includes an actuating rod 21, a return spring 22 and a positioning bolt 23, and the actuating rod 21 The actuating lever 21 is provided with a pushing groove 211 and a locking groove 212, and is pressed by the pushing groove 211 against the inclined block 111 of the pressing button 11, and the return spring 22 is further The positioning rod 23 is disposed at one end of the actuating rod 21, and the actuating rod 21 and the positioning bolt 23 are also integrally formed, and the positioning bolt 23 passes through the locking port 14 of the locking seat 10. The locating pin 23 can be provided by the locking hole 161 to effectively fill the space between the locking seat 10 and the locking piece 24, and the positioning pin 23 is matched to the locking piece 24, and the locking piece is 24 is fixed to the second aluminum frame 42 on the other side of the horizontally pulled door and window 40, The locking bolt 24 can be inserted into the locking piece 24 to form a closed locking of the first aluminum frame 41 and the second aluminum frame 42. A cover plate 30 is used for closing and locking the locking seat 10. The cover plate 30 has a long slot 31 extending therethrough. And a switch button 32 is disposed in the lock base 10, and one side of the switch button 32 is protruded from the long slot 31 of the cover plate 30, and the other side of the switch button 32 extends with a rod body 321 and is formed by the rod body The cover 321 is adapted to be in contact with the locking groove 212 of the actuating lever 21, and the cover plate 30 is covered with a cover 33, and the cover 33 is convexly provided with a plurality of barb blocks 331 and inserted by the barb block 331 The cover plate 30 is disposed between the cover 33 and the lock base 10 to form a tamper-proof effect, and the cover plate 30 is formed with a concave-convex surface 311 on both sides of the long groove 31, and the switch button An elastic member 322 is disposed through the elastic member 322, and a ball 323 is fixed on both ends of the elastic member 322. The ball 323 is in contact with the ball 323 to form a limit. The cover plate 30 is locked with a positioning plate 34 on the inner side surface of the long slot 31. And the switching plate 32 is disposed between the positioning plate 34 and the cover plate 30, and the positioning plate 34 defines a rod hole 341, and the rod hole 341 provides the rod body 321 of the switching key 32. Push button 11 protruding in a direction opposite to the first aluminum frame 41 opening direction, so that a user can simultaneously pushing action unlocking the window, which serve to increase the ease of operation.

The combination of the structures is further illustrated in the first to fourth figures. The push button 11 is mounted on the lock base 10, and the actuating lever 21 of the lock tongue 20 is installed in the limit of the lock seat 10. The position portion 13 is in contact with the push groove 211 of the actuating lever 21 by the inclined block 111 of the push button 11, and the actuating lever 21 is sleeved with the return spring 22, and the positioning pin 23 is connected at the same end to allow the positioning pin 23 Through the lock port 14 of the lock seat 10, the lock seat 10 can be selectively equipped with an adjusting member 16, and the locking hole 161 of the adjusting member 16 is used to provide the positioning pin 23, thereby extending the length of the lock seat 10, and The cover plate 30 is provided with a switch button 32 at the long slot 31, and the elastic member 322 and the ball 323 are disposed at the switch button 32, so that the elastic member 322 pushes the ball 323 to press the concave and convex surface 311, thereby forming a switch. The position of the key 32 is positioned, and the cover plate 30 is covered with a positioning plate 34, so that the positioning plate 34 is clamped and fixed with the cover plate 30. The key 32 is replaced by the cover 30, and the spring 12 is interposed between the cover 30 and the push button 11, and the lever 321 of the switch 32 is selectively disposed on the actuating lever 21. The locking slot 212 is locked on the surface of the first aluminum frame 41 of the horizontal sliding window 40, and then covered by the cover 33 to the cover 30, and the barn block of the cover 33 The 331 is fastened to the slot 15 of the lock base 10, thereby forming a tamper-proof effect of the cover 30 and the lock base 10. Finally, the lock piece 24 is fixed to the second aluminum frame 42 of the horizontal pull-type window 40, that is, the completion is completed. Its structural combination.

The effect of the actual use is continued from the second figure to the fifth figure. The lock seat 10 is convexly provided with a push button 11 opposite to the opening direction of the first aluminum frame 41, and the press button 11 is pressed. The direction is equivalent to the direction in which the first aluminum frame 41 is opened, and the lock port 14 is perpendicular to the pressing direction of the push button 11. When the horizontal pull type door and window 40 is to be opened, the user can directly hold the lock seat 10 and The pressing button 11 is pressed down, and the inclined block 111 of the pressing button 11 pushes the pushing groove 211 of the operating rod 21 to cancel the return spring 22, and at the same time, the operating rod 21 and the positioning bolt 23 of the locking tongue 20 are pulled back, that is, The positioning bolt 23 and the locking piece 24 are separated, thereby achieving the practical function of simultaneously unlocking and pushing the second aluminum frame 42. When the horizontal sliding window 40 is to be closed, the positioning bolt 23 can directly engage the locking piece 24, The quick engagement of the first aluminum frame 41 and the second aluminum frame 42 can be formed, so that the second aluminum frame 42 can be pushed to complete the function of locking and unlocking, so as to improve its practicability, when further locking is desired. When the opening is prevented, the switching lever 32 is moved to position the lever 321 to block the locking groove 212 of the operating lever 21, so that the actuating lever 21 can be fixed. The push button 11 cannot be pressed down to form a second lock protection. In summary, the creation can make the operation easier and safer.

In another embodiment of the present invention, as shown in FIG. 7, the positioning pin 23 is pivotally connected with a pawl 231, and an elastic body 232 is interposed between the pawl 231 and the positioning pin 23, and the positioning is further performed. The bolt 23 is inserted into the locking piece 24 by the pawl 231, and the pawl 231 cooperates with the locking piece 24 to form a lock. The utility model can effectively utilize the pawl 231 to improve the lockable range, and is suitable for a wide range of cross-sliding doors and windows 40 style.

The present invention also includes different assembly aspects. As shown in FIG. 1, the lock base 10 is locked and fixed to the surface of the first aluminum frame 41. As shown in FIG. 8, the first aluminum frame 41 is also shown. A through hole 411 is defined, and the lock base 10 can be partially inserted into the through hole 411 and formed into a lock. As shown in FIGS. 9 and 10, the lock base 10 is locked and fixed to the inside of the first aluminum frame 41, and The pressing button 11 and the switching button 32 are exposed on the surface of the first aluminum frame 41. Accordingly, the fixing manner of the original locking seat 10 is not limited to the above three types, as long as the operation button 11 can be actuated and the window opening operation is performed simultaneously. The equivalent modification of the present invention, in addition, the locking piece 24 also has a plurality of assembling manners. As shown in Figures 10, 11, and 12, the locking piece 24 is formed with a connecting portion 241 at one end, and the locking piece 24 is connected. The portion 241 is locked on the surface of the second aluminum frame 42. The locking piece 24 can also be inserted into the second aluminum frame 42 by the connecting portion 241 to form a lock. The assembly method of the locking piece 24 is an equivalent application of the creation. , can achieve the practical effect of fast lock and unlock.

In summary, this creation has indeed achieved a breakthrough structural design, and has improved new content, while at the same time achieving industrial use and progress, and this creation is not seen in any publication, but also novel, when In accordance with the provisions of the relevant laws and regulations of the Patent Law, a new type of patent application is filed according to law, and the examination authority of the bureau is required to grant legal patent rights.

Only the above-mentioned ones are only preferred embodiments of the present invention, and the scope of the creation of the present invention cannot be limited thereto; that is, the equal changes and modifications made by the majority of the patent application scope of the present invention should still belong to the present invention. Within the scope of the patent.

10‧‧‧Lock seat

11‧‧‧ Press button

111‧‧‧ oblique block

12‧‧‧ Spring

13‧‧‧Limited

14‧‧‧Lock

15‧‧‧Slot

16‧‧‧Adjustment

161‧‧‧Keyhole

20‧‧‧Lock tongue

21‧‧‧Action rod

211‧‧‧ push slot

212‧‧‧Locking slot

22‧‧‧Return spring

23‧‧‧ Positioning bolt

24‧‧‧Locks

241‧‧‧Connecting Department

30‧‧‧ Cover

31‧‧‧Long slot

311‧‧‧

32‧‧‧Switch button

321‧‧‧ rod body

322‧‧‧Flexible parts

323‧‧‧ balls

33‧‧‧ Cover

331‧‧‧ Barbs

34‧‧‧ Positioning board

341‧‧‧ rod holes

40‧‧‧ horizontal pull doors and windows

41‧‧‧First aluminum frame

42‧‧‧second aluminum frame

Claims (13)

A door and window locker includes: a lock seat fixed to a first aluminum frame on one side of the horizontal pull window, and the lock seat is provided with a push button opposite to the opening direction of the first aluminum frame At least one inclined block is protruded from the bottom of the pressing button, and at least one spring is pressed against the bottom of the locking seat, and a locking portion is disposed inside the locking seat, and the locking seat defines a locking mouth at a linear position of the same limiting portion. The pressing direction of the pressing button is equivalent to the direction in which the first aluminum frame is opened horizontally, and the locking opening is perpendicular to the opening direction of the first aluminum frame; and a locking tongue includes an operating rod, a return spring and a positioning bolt The actuating rod is mounted on the limiting portion of the lock seat, and the actuating rod is provided with a pushing groove, and the pushing groove is in contact with the inclined block of the pressing button, and the return spring is disposed on the actuating rod, and the positioning bolt is set At one end of the actuating rod, and the positioning bolt is inserted out of the locking seat of the locking seat, and the positioning bolt is fitted to a locking piece, and the locking piece is fixed to the second aluminum frame on the other side of the horizontal sliding door and window. Inserting the positioning pin into the locking piece can form a closed locking of the first aluminum frame and the second aluminum frame; and a cover plate A cover plate disposed locking engagement of the lock housing. The door and window lock according to claim 1, wherein the lock is fixed to a surface of the first aluminum frame. The door and window latch according to claim 1, wherein the first aluminum frame defines a through hole, and the lock seat can be partially inserted into the through hole and formed into a lock. The door and window lock according to claim 1, wherein the lock is fixedly fixed to the inside of the first aluminum frame, and is exposed on the surface of the first aluminum frame by a push button and a switch button. The door and window latch according to claim 1, wherein the locking piece is formed with a connecting portion at one end, and the locking piece is locked at the surface of the second aluminum frame by the connecting portion. The door and window latch according to claim 1, wherein the locking piece is formed with a connecting portion at one end, and the locking piece is inserted into the second aluminum frame by the connecting portion to form a lock. The door and window latch according to claim 1, wherein the positioning bolt is pivotally connected with a pawl, and an elastic body is interposed between the pawl and the positioning bolt, and the positioning bolt is inserted into the lock with a pawl. The lock of the piece. The door and window lock according to claim 1, wherein the lock seat is provided with a plurality of slots on the surface, and the cover is covered with a cover, and the cover is convexly provided with a plurality of inverted The hook block is inserted into the slot by the barb block and the cover plate is sandwiched between the cover and the lock seat, thereby forming a tamper-proof effect. The door and window lock according to claim 1, wherein the actuating lever is provided with a locking groove, and the cover plate has a long slot, and a switch button is arranged in the lock seat, and the switch button is further One side protrudes from the long groove of the cover plate, and the other side of the switch button extends with a rod body, and the rod body selectively contacts the locking groove of the actuating rod. The door and window lock according to claim 9, wherein the cover plate has an uneven surface formed on both sides of the long groove, and the switch button is provided with an elastic member, and is disposed at both ends of the elastic member. A ball is fixed and a ball is pressed against the uneven surface to form a limit. The door and window latch according to claim 9 , wherein the cover is locked with a positioning plate on the inner side of the long slot, and the switching button is disposed between the positioning plate and the cover, and the positioning plate is opened. a rod hole, and the rod hole provides a penetration of the rod of the switching key. The door and window lock according to the first aspect of the invention, wherein the lock seat is fixed with an adjusting member at one end of the lock, and the adjusting member is provided with a locking hole for the locking opening, and the positioning is provided by the locking hole The insertion of the bolt effectively fills the space between the lock seat and the lock piece. The door and window lock according to claim 1, wherein the actuating lever and the positioning bolt are integrally formed.