CN211598152U

CN211598152U - Locking device for aluminum alloy window

Info

Publication number: CN211598152U
Application number: CN201921922293.3U
Authority: CN
Inventors: 房卓
Original assignee: Individual
Current assignee: Quanzhou Shishang Aluminum Industry Development Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-09-29
Anticipated expiration: 2029-11-08

Abstract

The utility model belongs to the technical field of door and window, especially, locking device is used at aluminum alloy window, structural design is reasonable inadequately to current aluminum alloy window locking mechanism, it is big to make the degree of difficulty, the glass frame is opened and is closed the difficult realization of operation, unsuitable problem of using widely, the scheme is put forward now, it is including corresponding bayonet lock and the bolt of setting in the outer frame body that sets up on the glass frame, the mounting groove has been seted up in the outside of glass frame, the one end of bayonet lock extends to in the mounting groove and fixedly connected with carousel, the carousel rotates to be connected in the mounting groove, the mounting groove internal rotation is connected with the one end of poker rod, the other end of poker rod extends. The utility model has the advantages of reasonable design, it is low to make the degree of difficulty, and the glass frame can the automatic locking at the interior position of outer frame body, and conveniently removes the locking of glass frame and outer frame body and be connected, and easy operation is convenient, the operation of opening and closing of realization glass frame and outer frame body that can be easily.

Description

Locking device for aluminum alloy window

Technical Field

The utility model relates to a door and window technical field especially relates to an aluminum alloy is locking device for window.

Background

In daily life, aluminum alloy windows are generally opened in two ways, wherein one way is that a glass frame is arranged in an aluminum alloy frame body in a sliding manner, and the other way is that the glass frame is connected with the aluminum alloy frame body through a hinge; the former one is very popular in daily life because it does not occupy indoor space and is also relatively safe. Through retrieval, chinese patent with grant publication No. CN207296690U discloses a locking device for aluminum alloy window, the locking device includes a connecting pin correspondingly disposed on a glass frame and a pin joint mechanism disposed on an outer frame, the pin joint mechanism includes a push-pull rod, a connecting rod, a chuck, a lock head and a compression spring, when a side edge of the glass frame is close to a side edge of the outer frame, a fixture block of the connecting pin enters into the installation cavity through a connecting pin access passage and pushes the lock head to overcome the elasticity of the compression spring and move along a horizontal passage to the outside of the outer frame, so that the fixture block passes over and is clamped on the lock head, thereby locking the glass window and the outer frame. The connecting pin is clamped in the pin joint mechanism by a chuck controlled by a compression spring in the pin joint mechanism, so that the locking of the glass frame and the outer frame body is realized, and when the glass window needs to be opened, the chuck can be separated from the connecting pin by slightly shifting a push-pull rod of the pin joint mechanism, so that the opening of the glass frame and the outer frame body is easily realized.

However, the locking mechanism for the aluminum alloy window designed by the patent has the defects that the structural design is not reasonable enough, the manufacturing difficulty is high, the opening and closing operation of the glass frame is not easy to realize, and the locking mechanism is not suitable for popularization and use, so that the locking device for the aluminum alloy window is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the structural design of the locking mechanism of the existing aluminum alloy window is not reasonable enough, the manufacturing difficulty is large, the glass frame is opened and closed, the operation is not easy to realize and is not suitable for being popularized and used, and providing the locking device for the aluminum alloy window.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a locking device for an aluminum alloy window comprises a bayonet lock correspondingly arranged on a glass frame and a bolt arranged on an outer frame body, wherein an installation groove is formed in the outer side of the glass frame, one end of the bayonet lock extends into the installation groove and is fixedly connected with a rotary table, the rotary table is rotatably connected into the installation groove, one end of a poking rod is rotatably connected in the installation groove, the other end of the poking rod extends to the outer side of the installation groove, a convex ball is fixedly connected to the bottom side of the poking rod, a plurality of clamping grooves matched with the convex balls are formed in the outer side of the rotary table, the bottom sides of the convex balls extend into the corresponding clamping grooves and are movably clamped with the clamping grooves, one end of a first spring is fixedly connected to the bottom side of the rotary table, one end of a second spring is fixedly connected to the top side of the poking rod, and the other end of the first spring, and the top side of the bayonet lock is provided with a positioning groove matched with the plug pin.

Preferably, the end of the poke rod, which is positioned outside the mounting groove, is set to be of a hemispherical structure, and the bottom end of the plug pin is set to be of a hemispherical structure, so that the top end of the poke rod can slide smoothly on the inner side of the outer frame body.

Preferably, the poke rod is obliquely arranged, and the bottom side of the poke rod is movably connected with the top side of the turntable, so that the top end of the poke rod can completely enter the installation groove when being extruded.

Preferably, the front side edge of carousel position fixedly connected with reset lever's one end, the front side of glass frame is opened and is equipped with the circular port, the other end of reset lever runs through the circular port and extends to the front side of glass frame for reset the bayonet lock.

Preferably, the inner side of the outer frame body is provided with a groove, the top end of the plug pin is fixedly connected to the inner wall of the groove, and the bayonet pin can extend into the groove and is sleeved on the outer side of the plug pin.

Preferably, the carousel is close to mounting groove open-ended bottom one side fixedly connected with kelly, the one end fixed connection of first spring is on the kelly for the bayonet lock conveniently resets to the horizontality under the spring action of first spring.

The utility model discloses a locking device is used to aluminum alloy window, through promoting the top upwarp of poker rod and extrude the second spring, the poker rod drives the protruding ball and separates with the carousel, push down the bayonet lock and be located the one end in the glass frame outside and push to the mounting groove, the bayonet lock drives the carousel at the mounting groove internal rotation, the carousel stretches first spring through the bayonet lock, loosen the poker rod after the bayonet lock completely enters into the mounting groove, the poker rod is in one of them draw-in groove of snap lock once more with the protruding ball under the spring action of second spring, alright fix the position of carousel and bayonet lock;

the utility model discloses a locking device is used to aluminum alloy window family, slide in the outer frame body through promoting the glass frame, when the outside position of glass frame and the emergence striking of outer frame body, the top of poker rod contacts with the inboard of outer frame body, the top of poker rod receives the extrusion and will upwards perk and get into the mounting groove, the outside of glass frame contacts with the inboard of outer frame body, make the pompon separate with the carousel, the carousel rotates under the pulling force effect of first spring, push the bayonet lock to the outside of glass frame, the bayonet lock gets into in the recess, the bayonet lock is upwards overturned the in-process and is established the constant head tank cover in the outside of bolt, the glass frame can fix in the inboard position of outer frame body;

the locking device for the aluminum alloy window can turn the bayonet lock downwards again through the reset rod, so that the bayonet lock is separated from the bayonet lock and contacts with the fixed connection between the glass frame and the outer frame body, and the glass frame can slide on the inner side of the outer frame body again;

the utility model has the advantages of reasonable design, it is low to make the degree of difficulty, and the glass frame can the automatic locking at the interior position of outer frame body, and conveniently removes the locking of glass frame and outer frame body and be connected, and easy operation is convenient, the operation of opening and closing of realization glass frame and outer frame body that can be easily.

Drawings

Fig. 1 is a schematic structural view of a locking device for an aluminum alloy window provided by the present invention;

fig. 2 is a schematic structural diagram of a part a of the locking device for an aluminum alloy window.

In the figure: 1. an outer frame body; 2. a glass frame; 3. a bayonet lock; 4. a bolt; 5. mounting grooves; 6. a turntable; 7. a poke rod; 8. a convex ball; 9. a card slot; 10. positioning a groove; 11. a first spring; 12. a second spring; 13. a reset lever; 14. a groove; 15. a circular hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a locking device for an aluminum alloy window comprises a bayonet lock 3 correspondingly arranged on a glass frame 2 and a bolt 4 arranged on an outer frame body 1, wherein an installation groove 5 is formed on the outer side of the glass frame 2, one end of the bayonet lock 3 extends into the installation groove 5 and is fixedly connected with a rotary table 6, the rotary table 6 is rotatably connected in the installation groove 5, one end of a poke rod 7 is rotatably connected in the installation groove 5, the other end of the poke rod 7 extends to the outer side of the installation groove 5, a convex ball 8 is fixedly connected to the bottom side of the poke rod 7, a plurality of clamping grooves 9 matched with the convex ball 8 are formed on the outer side of the rotary table 6, the bottom side of the convex ball 8 extends into the corresponding clamping groove 9 and is movably clamped with the clamping groove 9, one end of a first spring 11 is fixedly connected to the bottom side of the rotary table 6, one end of a second spring 12 is fixedly connected to the top side of the pok, the top side of the bayonet lock 3 is provided with a positioning groove 10 matched with the bolt 4.

The utility model discloses in, the one end that the poker rod 7 is located the mounting groove 5 outside sets up to the hemisphere type structure, and the bottom of bolt 4 sets up to the hemisphere type structure for the top of poker rod 7 can be in the inboard smooth and easy slip of outer frame body 1.

The utility model discloses in, poker rod 7 sets up for the slope, the bottom side of poker rod 7 and the top side swing joint of carousel 6 for can enter into completely in mounting groove 5 when the top of poker rod 7 receives the extrusion.

The utility model discloses in, the one end of the front side edge position fixedly connected with release link 13 of carousel 6, circular port 15 has been opened to the front side of glass frame 2, and the other end of release link 13 runs through circular port 15 and extends to the front side of glass frame 2 for reset bayonet lock 3.

The utility model discloses in, the inboard of outer frame body 1 is seted up flutedly 14, and the top fixed connection of bolt 4 is on the inner wall of recess 14, and bayonet lock 3 can stretch into in the recess 14 and the cover is established in the outside of bolt 4.

The utility model discloses in, carousel 6 is close to 5 open-ended bottom one side fixedly connected with kellies of mounting groove, and the one end fixed connection of first spring 11 is on the kellies for bayonet lock 3 conveniently resets to the horizontality under the spring action of first spring 11.

In the utility model, when in use, firstly, the poke rod 7 is pushed upwards to be positioned at one end outside the glass frame 2, so that the top end of the poke rod 7 is upwards tilted and extrudes the second spring 12, the poke rod 7 drives the convex ball 8 to separate from the rotary table 6, at the moment, the bayonet pin 3 is pushed downwards to be positioned at one end outside the glass frame 2, the end of the bayonet pin 3 positioned at the outside of the glass frame 2 is pushed into the mounting groove 5, at the moment, the bayonet pin 3 drives the rotary table 6 to rotate in the mounting groove 5, the rotary table 6 pulls the first spring 11 through the bayonet pin, so that the first spring 11 is stretched, after the bayonet pin 3 completely enters the mounting groove 5, the poke rod 7 is loosened, the poke rod 7 clamps the convex ball 8 into one of the clamping grooves 9 again under the elastic action of the second spring 12, the positions of the rotary table 6 and the bayonet pin 3 can be fixed, the glass frame 2 can slide in the outer frame 1, when the, the top end of the poke rod 7 is in contact with the inner side of the outer frame body 1, the top end of the poke rod 7 is squeezed to upwarp and enter the installation groove 5, the outer side of the glass frame 2 is in contact with the inner side of the outer frame body 1 at the moment, the convex ball 8 is separated from the rotary table 6, the rotary table 6 rotates under the tensile force of the first spring 11 after being released from fixation, the bayonet lock 3 can be pushed to the outer side of the glass frame 2, the bayonet lock 3 can enter the groove 14, the positioning groove 10 can be sleeved on the outer side of the plug pin 4 in the upward overturning process of the bayonet lock 3, under the limiting action of the plug pin 4, the glass frame 2 can be fixed on the inner side of the outer frame body 1, the bayonet lock 3 can be overturned downwards again through the reset rod 13, the bayonet lock 3 is separated from the plug pin 4, the fixed connection between the glass frame 2 and the outer frame.

Claims

1. A locking device for an aluminum alloy window comprises a bayonet lock (3) correspondingly arranged on a glass frame (2) and a bolt (4) arranged on an outer frame body (1), and is characterized in that the outer side of the glass frame (2) is provided with a mounting groove (5), one end of the bayonet lock (3) extends into the mounting groove (5) and is fixedly connected with a rotary table (6), the rotary table (6) is rotatably connected in the mounting groove (5), one end of a poking rod (7) is rotatably connected in the mounting groove (5), the other end of the poking rod (7) extends to the outer side of the mounting groove (5), a convex ball (8) is fixedly connected to the bottom side of the poking rod (7), the outer side of the rotary table (6) is provided with a plurality of clamping grooves (9) matched with the convex ball (8), the bottom side of the convex ball (8) extends into the corresponding clamping groove (9) and is movably clamped with the clamping groove (9), the bottom side fixedly connected with one end of first spring (11) of carousel (6), the top side fixedly connected with one end of second spring (12) of poker rod (7), the other end of first spring (11) and the equal fixed connection of the other end of second spring (12) are on the inner wall of mounting groove (5), constant head tank (10) with bolt (4) looks adaptation are seted up to the top side of bayonet lock (3).

2. The locking device for the aluminum alloy window according to claim 1, wherein one end of the poke rod (7) positioned outside the mounting groove (5) is provided with a hemispherical structure, and the bottom end of the bolt (4) is provided with a hemispherical structure.

3. A locking device for an al alloy window according to claim 1, wherein the tap lever (7) is arranged obliquely, and the bottom side of the tap lever (7) is movably connected to the top side of the rotary table (6).

4. The locking device for the aluminum alloy window according to claim 1, wherein one end of a reset rod (13) is fixedly connected to a front side edge portion of the rotary disc (6), a circular hole (15) is formed in the front side of the glass frame (2), and the other end of the reset rod (13) penetrates through the circular hole (15) and extends to the front side of the glass frame (2).

5. The locking device for the aluminum alloy window according to claim 1, wherein the inner side of the outer frame body (1) is provided with a groove (14), and the top end of the bolt (4) is fixedly connected to the inner wall of the groove (14).

6. The locking device for the aluminum alloy window according to claim 1, wherein a clamping rod is fixedly connected to one side of the rotary disc (6) close to the bottom of the opening of the installation groove (5), and one end of the first spring (11) is fixedly connected to the clamping rod.