CN219220048U

CN219220048U - Locking device for section door and window

Info

Publication number: CN219220048U
Application number: CN202223262297.8U
Authority: CN
Inventors: 劳饷锋; 徐文强
Original assignee: Foshan Dingjian Hardware Industry Co ltd
Current assignee: Foshan Dingjian Hardware Industry Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-06-20
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a locking device for a profile door and window, which is characterized in that a locking device is connected between a frame body and a fan body, the locking device comprises a locking point, a locking seat and a locking point clamping seat, the locking point clamping seat is arranged on one side end surface of the frame body, which faces the fan body, openings corresponding to the locking point are arranged on two sides of the locking point clamping seat, namely, the side surfaces corresponding to the same opening direction and closing direction of the fan body, openings corresponding to the locking point are arranged on two sides of the locking point clamping seat, one side of the fan body, which faces the frame body, and the end surface perpendicular to the opening direction of the fan body, are provided with locking points extending towards the locking point clamping seat, a vertical notch is formed in the position, corresponding to the locking point, of the outer end surface of the fan body, when the fan body bears wind pressure from the outside, the locking point clamping seat can be hooked, the locking direction is the same as the direction of the side surface bearing the wind pressure, and the locking device has stronger wind pressure resistance capacity relative to the side surface bearing the locking device.

Description

Locking device for section door and window

Technical Field

The utility model relates to the technical field of door and window components, in particular to a locking device for a section door and window.

Background

In recent years, along with the rapid development of the building industry, the door and window is also designed more and more novel, the structural area of the whole door and window is also larger, and people have higher requirements on the sealing performance, the waterproof performance, the heat insulation performance, the wind resistance and the like of the door and window, but the larger the structural area of the door and window is, the higher the wind resistance of the door and window is, especially in the coastal areas of south China, the wind resistance of the door and window is influenced by sea wind, and the wind resistance of the door and window in coastal areas is higher.

In the patent application document with the application number of CN201220186985.8, through installing the latch hook with the same orientation of door leaf slip direction in the door frame, the front end that corresponds door leaf slip direction is equipped with the latch hook seat, utilizes the slip door leaf to make the latch hook seat and the latch hook lock joint of the front end of door leaf be in the same place and connect fixedly, but when practical application, door and window need bear the wind pressure towards outdoor one side, bear promptly and come from the wind pressure with door and window push-pull direction vertical direction, so the tool to lock of latch hook type also bear the wind pressure from the locking direction side, bear the performance of receiving the wind pressure will be influenced.

Disclosure of Invention

Aiming at the technical defects in the background technology, the utility model provides a locking device for a section door and window, which solves the technical problems and meets the actual requirements, and the specific technical scheme is as follows:

the utility model provides a locking device for section bar door and window, includes framework and fan body, the framework with connect between the fan body and be equipped with locking device, locking device includes lock point, lock seat and lock point cassette, the framework orientation one side terminal surface of fan body is equipped with the lock point cassette, the both sides of lock point cassette, correspond promptly with the fan body is opened the direction with close the same both sides side face of direction be equipped with the opening that the lock point corresponds, the fan body orientation one side of framework, and perpendicular to be equipped with on the terminal surface of fan body opening the direction orientation towards the lock point that lock point cassette direction extends, be equipped with in the fan body the lock seat just lock seat with fan body swing joint, the outer terminal surface of fan body corresponds the position of lock point has seted up vertical form notch.

As an improvement of the above proposal, the end face of the fan body facing to the human body, namely to the indoor side, is provided with an actuating mechanism, and the output end of the actuating mechanism is connected to the fan body.

As an improvement of the scheme, a transmission groove is formed in the middle of the fan body in a penetrating mode in the vertical direction, a transmission rod is arranged in the transmission groove, and positions, close to two ends of the lock seat, of the transmission rod are fixed on the transmission rod through screws.

As an improvement of the scheme, two screw holes penetrating through the front and rear are formed in the direction of the lock seat towards the frame body, the lock points are locked on the side face of the lock seat through screws, and the end portions of the lock points are directed towards the frame body.

As the improvement of above-mentioned scheme, the tip of lock point is the diamond, the tip of lock point with connect between the rear end of lock point and be equipped with the connecting rod, the width dimension of connecting rod is less than the tip width dimension of lock point, be equipped with in the lock point cassette with the locked groove of the tip size matching of lock point.

As an improvement of the scheme, a groove is formed in the frame body at a position corresponding to the locking point clamping seat, and the locking point clamping seat is fixed at the bottom of the groove close to the end parts of the two ends through screws.

As an improvement of the scheme, the outer end face of the lock point clamping seat facing to one side of the lock point is provided with a chute matched with the width dimension of the connecting rod, and the opening position above the chute is in a V shape.

The utility model has the beneficial effects that: the locking point clamping seat is installed on one side end face of the frame body, which faces indoors, the locking point is installed on one side end face of the fan body, which faces outdoors, openings are formed in two side faces of the locking point clamping seat, the locking point can slide into the locking groove, the locking point slides into the locking groove and then falls into the locking groove in a downward sliding mode under the rotation of the actuating mechanism, so that the locking point can hook the locking point clamping seat when the fan body bears wind pressure from outside, the locking direction is the same as the direction of bearing wind pressure, and the locking device is stronger in wind pressure resistance relative to the locking device with the wind pressure bearing side face.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of the locking device in the closed state of the present utility model.

Fig. 3 is a schematic structural view of the locking device in the locked state of the present utility model.

Fig. 4 is an exploded view of the locking device of the present utility model.

Wherein: the lock comprises a frame body 1, a groove 101, a fan body 2, an actuating mechanism 201, a transmission groove 202, a transmission rod 203, a locking device 3, a lock point 4, a connecting rod 401, a lock seat 5, a screw hole 501, a lock point clamping seat 6, a lock groove 601, a sliding groove 602 and an opening 603.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings and examples, but the embodiments of the present utility model are not limited to the following examples, and the present utility model relates to the relevant essential parts in the art, and should be regarded as known and understood by those skilled in the art.

The utility model provides a locking device for section bar door and window, includes framework 1 and fan 2, framework 1 with be connected between the fan 2 and be equipped with locking device 3, locking device 3 includes lock point 4, lock seat 5 and lock point cassette 6, framework 1 orientation one side terminal surface of fan 2 is equipped with lock point cassette 6, the both sides of lock point cassette 6, that is corresponding with the fan 2 open the direction with close the same both sides side of direction be equipped with the corresponding opening 603 of lock point 4 position, fan 2 orientation one side of framework 1 and perpendicular to be equipped with on the terminal surface of fan 2 open the direction towards lock point 4 that the lock point cassette 6 orientation extends, be equipped with in the fan 2 lock seat 5, just lock seat 5 with fan 2 swing joint, the outer terminal surface of fan 2 corresponds the position of lock point 4 has seted up vertical notch.

As an improvement of the above solution, an actuating mechanism 201 is disposed on an end face of a side, facing the human body, of the fan body 2, that is, a side facing the indoor side, an output end of the actuating mechanism 201 is connected to the fan body 2, the actuating mechanism 201 is connected to control the transmission rod 203, when the locking state is executed, the actuating mechanism 201 is rotated to drive the transmission rod 203 to move downwards, the locking point 4 is controlled to be clamped into the locking point clamping seat 6, when the unlocking state is executed, the actuating mechanism 201 is rotated to drive the transmission rod 203 to move upwards, and the locking point 4 is controlled to be separated from the locking groove 601 on the locking point clamping seat 6 upwards, so that the fan body 2 can be separated from the frame body 1 in a push-pull manner.

As an improvement of the above scheme, the middle part of the fan body 2 is vertically perforated with a transmission groove 202, a transmission rod 203 is arranged in the transmission groove 202, the positions close to two ends of the lock seat 5 are fixed on the transmission rod 203 through screws, the lock seat 5 is fixed with the lock point 4, and the transmission rod 203 is driven to move up and down through the executing mechanism 201, so that the lock seat 5 and the lock point 4 synchronously move up or down.

As an improvement of the above-mentioned scheme, the lock base 5 is provided with two screw holes 501 penetrating from front to back in a direction toward the frame 1, the lock point 4 is locked on a side surface of the lock base 5 by being fixed in the screw holes 501 by screws, and an end portion direction of the lock point 4 is directed toward the frame 1.

As the improvement of above-mentioned scheme, the tip of lock point 4 is the diamond, the tip of lock point 4 with connect between the rear end of lock point 4 and be equipped with connecting rod 401, the width size of connecting rod 401 is less than the tip width size of lock point 4, be equipped with in the lock point cassette 6 with the lock groove 601 of the tip size matching of lock point 4, lock groove 601 is vertical setting, when under fan 2 and the box 1 closed condition, lock point 4 slide in lock groove 601, when actuating mechanism 201 rotates the locking, lock point 4 downward movement card is gone into the chucking in the lock groove 601.

As an improvement of the above solution, a groove 101 is provided on the frame 1 corresponding to the position of the lock point clamping seat 6, the lock point clamping seat 6 is fixed at the bottom of the groove 101 by a screw near the end positions of two ends, the groove 101 is vertically disposed, and the position of the lock point clamping seat 6 can be adjusted and fixed according to the height of the actuator 201.

As an improvement of the above solution, the outer end surface of the locking point clamping seat 6 facing to one side of the locking point 4 is provided with a sliding groove 602 matching with the width dimension of the connecting rod 401, and the opening position above the sliding groove 602 is V-shaped.

In a preferred embodiment of the present utility model, the opening manner of the fan 2 is push-pull, the end surface of the side, facing the room, of the frame 1 is provided with the lock point clamping seat 6, the position of the fan 2 is on the side, facing the room, of the frame 1, opposite to the side, facing the frame 1, of the fan 2 is provided with the lock point 4 in an extending manner, when the fan 2 is in a closed state, the lock point 4 on the fan 2 slides into the lock point clamping seat 6 on the frame 1 through the position of the opening 603 provided on the side surface of the lock point clamping seat 6, the actuator 201 rotates to drive the transmission rod 203 to move, the transmission rod 203 moves simultaneously with the lock point 4 and the transmission rod 203 moving in the same direction, and is locked into the lock point clamping seat 6 downwards, both sides of the lock point clamping seat 6 are provided with the opening 603, and the lock point clamping seat can be applied to two different installation directions of the fan 2 during installation, and has versatility.

In the second embodiment of the present utility model, the opening manner of the fan 2 is a flat-open type, the end surface of the side, facing the indoor, of the frame 1 is provided with the locking point clamping seat 6, the position of the fan 2 is at the side, facing the indoor, of the frame 1, opposite to the side, facing the frame 1, of the fan 2, the locking point 4 extends, and when the fan 2 is in the closed state, the locking point 4 on the fan 2 is directly inserted into the locking point clamping seat 6 when the fan 2 is closed, the actuating mechanism 201 rotates to drive the transmission rod 203 to move, and the transmission rod 203 moves simultaneously with the locking point 4 and the transmission rod 203 moving in the same direction, so as to lock the fan into the locking point clamping seat 6 downwards, thereby achieving the locking effect.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims

1. The utility model provides a locking device for section bar door and window, includes framework (1) and fan (2), its characterized in that, framework (1) with be connected between fan (2) and be equipped with locking device (3), locking device (3) are including lock point (4), lock seat (5) and lock point cassette (6), framework (1) orientation a side terminal surface of fan (2) is equipped with lock point cassette (6), both sides of lock point cassette (6) promptly correspond with the same both sides side of fan (2) opening direction and closing direction be equipped with opening (603) corresponding in lock point (4) position, fan (2) orientation one side of framework (1) and perpendicular to be equipped with on the terminal surface of fan (2) opening direction orientation lock point (4) that lock point cassette (6) direction extends, be equipped with in fan (2) lock seat (5) just lock seat (2) with the notch that the fan (2) corresponds outside the vertical position of fan (4) has seted up.

2. Locking device for profile doors and windows according to claim 1, characterised in that the side of the sector (2) facing the human body, i.e. the side facing the room, is provided with an actuator (201) on the end face, the output of the actuator (201) being connected into the sector (2).

3. The locking device for the profile door and window according to claim 1, wherein a transmission groove (202) is formed in the middle of the fan body (2) in a penetrating manner in the vertical direction, a transmission rod (203) is arranged in the transmission groove (202), and positions close to two ends of the lock seat (5) are fixed on the transmission rod (203) through screws.

4. Locking device for profile doors and windows according to claim 1, characterised in that the lock base (5) is provided with a number of two screw holes (501) penetrating from front to back in the direction towards the frame (1), the lock point (4) is locked in the screw holes (501) by means of screws on the side of the lock base (5) and the end direction of the lock point (4) is directed towards the frame (1).

5. The locking device for the profile door and window according to claim 1, wherein the end part of the lock point (4) is diamond-shaped, a connecting rod (401) is connected between the end part of the lock point (4) and the rear end of the lock point (4), the width dimension of the connecting rod (401) is smaller than the width dimension of the end part of the lock point (4), and a locking groove (601) matched with the end part of the lock point (4) in size is arranged in the lock point clamping seat (6).

6. The locking device for the profile door and window according to claim 1, wherein the frame body (1) is provided with a groove (101) at a position corresponding to the locking point clamping seat (6), and the locking point clamping seat (6) is fixed at the bottom of the groove (101) close to the two end parts through screws.

7. The locking device for the profile door and window according to claim 5, wherein the outer end surface of the locking point clamping seat (6) facing to one side of the locking point (4) is provided with a sliding groove (602) matched with the width dimension of the connecting rod (401), and an opening position above the sliding groove (602) is in a V shape.