CN210195470U

CN210195470U - Split type locking piece and outward-opening window locking mechanism

Info

Publication number: CN210195470U
Application number: CN201920563094.1U
Authority: CN
Inventors: Yihan Jin; 金宜翰; Jinsheng Meng; 蒙锦生
Original assignee: Guangdong Xingfa Aoke Architectural Technology Co ltd
Current assignee: Guangdong Xingfa Aoke Architectural Technology Co ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-03-27
Anticipated expiration: 2029-04-23

Abstract

The utility model discloses a split type locking piece and swinging-out casement window locking mechanism, contain the upper bracket, the undersetting, 2 individual buckle subassembly and riveting piece, the upper bracket sets up the U-shaped notch that supplies the tapered end card to go into, and the both sides of upper bracket bending type down become the curb plate, inside formation holding chamber, turn up after the undersetting both ends are bent type down and form first fixed plate, first fixed plate is fixed in drive mechanism through the riveting piece on, link to each other with the curb plate lower tip through block structure on every buckle subassembly 3, 2 individual buckle subassembly 3's both ends are each other fixed through connecting block structure, the upper bracket, the undersetting, the riveting piece all uses the metal material, the buckle subassembly uses the engineering plastics material that has certain elasticity, the locking piece is installed on the casement during installation, the lock point is installed on the window frame, the utility model discloses a locking piece simple structure is practical, the mounting means security is high.

Description

Split type locking piece and outward-opening window locking mechanism

Technical Field

The utility model relates to a device of aluminum alloy door and window locking.

Background

In the market of aluminum alloy door and window systems, most of the locking functions of doors and windows are completed by mutually matching locking mechanisms which are arranged on a frame and a sash, and the locking mechanism has the function of adjusting the sealing performance of the door and window systems besides the locking function. The locking mechanism comprises a locking block and a locking point part, the locking block is arranged on the frame, and the locking point is arranged on the fan. The installation scheme has a defect in application, particularly on an outward opening window of a high-rise building, when the sealing performance of the locking block and the locking point is adjusted, the adjustment must be carried out in a state that the sash is opened, a body needs to be extended out of a window frame opening in the adjustment process and adjusted through a special tool, great hidden dangers are caused to personal safety, and the adjusting worker has the possibility of falling from the high rise, so that the life safety of other people is harmed. For bidirectional multipoint locking, the locking block needs to be divided into directions or made into a symmetrical structure, and materials are wasted. In the existing locking structure, if the positions of the locking block and the locking point are exchanged, the corresponding locking transmission mechanism needs to be correspondingly adjusted, so that the production cost is greatly increased.

The existing locking block is usually a clamping groove for clamping a locking point formed by bending a whole metal plate in different directions for multiple times, but the integrally-made locking block has certain difficulty in production and is easy to deform under stress after being used for multiple times.

SUMMERY OF THE UTILITY MODEL

In order to solve the above disadvantages, the utility model provides a technical problem promptly at providing a split type locking piece and swinging-out casement window locking mechanism, it is installed on the fan to need not distinguish the direction, installation maintenance convenience, swift.

The technical means adopted by the utility model are as follows.

A split type lock block comprises an upper support, a lower support, 2 buckle assemblies and riveting pieces; the upper support is provided with a U-shaped notch for clamping the locking point, two sides of the upper support are bent downwards to form side plates, an accommodating cavity is formed inside the side plates, and the lower end parts of the side plates are first clamping male parts; two ends of the lower support are bent downwards and then turned outwards to form a first fixing plate, and a through hole for fixing a riveting piece is formed in the first fixing plate; each buckle component is provided with a first clamping female part matched with the first clamping male part; one end of each buckle component is provided with a second male clamping part, the other end of each buckle component is provided with a second female clamping part matched with the second male clamping part, or two ends of 1 buckle component are provided with the second male clamping parts, and two ends of the other 1 buckle component are provided with the second female clamping parts matched with the second male clamping parts; the 2 sets of the first clamping male parts and the first clamping female parts, and the 2 sets of the second clamping male parts and the second clamping female parts are clamped, so that the lower support is clamped in the accommodating cavity.

The two sides of the lower support are concave inwards to form first notches, the bottoms of the two ends of the side plate are concave inwards to form second notches, the width of each first notch is the same as the distance between the 2 second notches on the same side plate, and therefore the lower half portion of the side plate is placed in the first notches; and each buckle component is provided with a flange corresponding to the second notch, and when the buckle components are connected, the flanges support the edges of two sides of the lower support against the edges of the second notch.

The first clamping male part is a second fixing plate formed by bending a side plate outwards, a clamping block is arranged on the second fixing plate, the first clamping female part is a clamping through hole corresponding to the clamping block in shape and number, and the clamping block is inserted into the clamping through hole to fix the upper support; the male portion of second block is the trip board, and the top of this trip board sets up outstanding trip piece, the female portion of second block is the draw-in groove, and the trip board on another buckle subassembly inserts the draw-in groove and with trip piece buckle at the border of draw-in groove.

Root both sides that first fixed plate buckles all inwards form the third breach, every buckle subassembly's both ends all set up outstanding spacing portion, during trip board and draw-in groove block, spacing portion supported in the third breach that corresponds.

The material of upper bracket, undersetting, riveting is the metal, and the material of buckle subassembly is for having elastic engineering plastics.

The riveting piece is in a step shape and is selectively installed from 2 directions of the through hole.

The utility model provides an outward-opening window locking mechanism, contains as above split type locking piece, still contains the lock point that cooperates this split type locking piece to realize the locking function, split type locking piece is installed in the casement, the lock point is installed in the window frame.

The utility model discloses produced technological effect as follows.

1. The utility model discloses a locking piece passes through the combination of 4 kinds of parts of upper bracket, undersetting, buckle subassembly and riveting piece, and it is fixed to carry out the amalgamation through the solid structure of card between each part, and the whole components of a whole body combination formula that is of locking piece is convenient for install, maintain and change, has also reduced the degree of difficulty of production and processing simultaneously.

2. The upper support 2, the lower support 1 and the riveting piece are made of metal materials and are not easy to deform in use; the buckle assembly is made of engineering plastics with certain elasticity, the buckle is fixed when the buckle assembly is installed in an auxiliary mode, and the practicability is high.

3. The lock block is arranged on the fan, the mushroom head lock point is arranged on the frame, the riveting pieces at two ends of the lock block are connected with the transmission mechanism and penetrate into the fan groove, the transmission mechanism drives the lock block to move in the vertical direction during locking, the U-shaped groove opening of the lock block is clamped on the mushroom head lock point and is contained in the U-shaped groove opening of the lock block, and therefore the anti-theft effect is effectively achieved.

4. Compare with traditional arrangement of lock point locking piece, the utility model discloses install the locking piece on the fan, the locking point is installed on the frame, and during the regulation, it need not to stretch out the window frame entrance to a cave with the health after opening the fan outside, directly adjusts the locking point on the frame, provides very big facility to installation and maintenance adjustment, promotes the security of installation and use, cooperates current drive mechanism to use simultaneously, has saved manufacturing cost.

Drawings

Fig. 1 is a schematic view of the overall structure of the split lock block of the present invention.

Fig. 2 is an explosion structure diagram of the split lock block of the present invention.

Fig. 3 is a schematic structural view of the middle and lower support of the present invention.

Fig. 4 is a schematic structural view of the upper support of the present invention.

Fig. 5 is a schematic structural view of the middle buckle assembly of the present invention.

Detailed Description

The present invention provides a split type lock block and a lock mechanism for an out-opening window, which are described by taking the preferred embodiment shown in fig. 1 to 5 as an example.

The utility model discloses a split type locking piece is installed in the casement, and the lock point that the cooperation was used is installed in the window frame.

The split type locking piece comprises an upper support 2, a lower support 1, 2 buckle assemblies and 2 riveting pieces 4 which are connected with each other. The upper support 2, the lower support 1 and the riveting piece 4 are all made of metal materials, and the buckle assembly 3 is made of engineering plastics with certain elasticity.

As shown in fig. 3, the lower support 1 is a strip-shaped lower support main board 110, two ends of the lower support main board 110 are bent and extended toward the bottom surface and are bent outward to form 2 identical first fixing plates 130, and the first fixing plates 130 are all provided with through holes 140, and the through holes 140 can be deformed into blind sprouting holes or through sprouting holes extruded upward/downward according to actual conditions. The middle parts of the other two sides of the lower support main board 110 are both concave to form a first notch 150.

Referring to fig. 2 and 4, the upper bracket 2 includes an upper bracket main plate 210, and one end of the upper bracket main plate 210 is provided with a U-shaped notch 220 for fixing the lock. The two sides of the upper support main board 210 adjacent to the U-shaped notch extend toward the bottom surface to form side boards 230, the upper support main board 210 and the two side boards 230 form an accommodating cavity, and the bottom end of each side board 230 is bent outward to form a second fixing plate 240. Each second fixing plate 240 may be provided with 1, 2 or more engaging blocks 241, which may be provided according to actual requirements. The bottom of each side plate 230 is provided with a concave second notch 350. The width of the first notch 150 is the same as the distance between the 2 second notches 250 on the same side plate, so that the lower half of the side plate 230 is placed in the first notch 150.

As shown in fig. 2 and 5, each fastening assembly 3 includes a cross member 310, a hook plate 350 is disposed at one end of the cross member 310, and a hook block 351 protruding from a top of the hook plate 350 toward an opposite direction of the cross member 310. A clamping groove 330 is formed at the other end of the cross beam 310 for the hook plate 350 of the other buckle assembly 3 to be inserted and clamped at the edge of the clamping groove 330 by the hook block 351. Or, the two ends of 1 buckle component are respectively provided with a hook plate, the end parts of the hook plates are oppositely arranged hook blocks, and the two ends of the other 1 buckle component are respectively provided with a clamping groove for clamping the hook plates and the hook blocks.

The cross member 310 is provided with cross member through holes 320, the number, position and size of the cross member through holes 320 correspond to the engaging blocks 241, and in the illustrated embodiment, 2 engaging blocks 241 are provided on each side and 2 engaging through holes 320 are provided correspondingly. Both ends of the upper surface of the cross member 310 are provided with flanges 340 protruding upward at positions corresponding to the second notches 250.

Referring to fig. 1 and 3, a connecting wall 120 is disposed between the upper supporting board 110 and each first fixing board 130, the bottoms of the two sides of the connecting wall 120 are both recessed to form third notches 131, two ends of each fastening component 3 are both provided with protruding limiting portions 311, and when the fastening board 350 is fastened with the fastening groove 330, the two third notches 131 at the bottom of the same connecting wall 120 are abutted by the 2 limiting portions 311.

The rivet 4 integrally connects the lock block to a driving rod (not shown) through the through hole 140 to realize the moving position of the lock block along with the driving rod. Rivet 4 may be pressed into through hole 140 from above the lower support shown in fig. 1 or pressed onto through hole 140 from below the lower support, and the manner of fixing rivet 4 is realized by those skilled in the art and is not limited in detail.

When the illustrated embodiment is connected, the lower half portions of the 2 side plates 230 of the upper support 2 are respectively clamped in the two first notches 150 of the lower support 1, the edges of the first notches 150 are clamped in the second notches 250, and the lower support 1 is accommodated in the accommodating cavity of the upper support, so that the upper support and the lower support are mutually positioned. The fastening through holes 320 of 2 fastening components 3 are respectively fastened to the fastening blocks 241 on two sides of the upper support 2, and the fastening plate 350 on one fastening component 3 is inserted into the fastening groove 330 of another fastening component 3 for fastening. When clamping, the flange 340 on the buckle component 3 is upwards inserted into the corresponding second notch 250, and the top of the flange 340 abuts against the bottom surface of the lower support main board 110 at two sides of the first notch 150, that is, the lower support 1 abuts against the edge of the second notch 250 of the upper support 2, and the limiting parts 311 abut against the corresponding third notches 131, so that the bottom of the connecting wall 120 of the lower support 1 is clamped between the two limiting parts 311, and the lower support 1 is fixed in an auxiliary manner. Through the above-mentioned connection process, with upper bracket 2,

lower carriage

3 and 2 firm piecing together of buckle subassembly 3. Then, 2 stepped riveting pieces 4 respectively pass through the through holes 140 on the first fixing plates 130 at the two ends of the lower support, and the riveting pieces are connected with the lower support under the action of pressure so as to realize the position fixing of the whole locking block, and the structure after the connection is finished is shown in fig. 1.

When the assembled lock block is installed on the fan, the riveting pieces at the two ends of the lock block are connected with the transmission mechanism and penetrate into the fan groove, and when the lock block is locked, the transmission mechanism drives the lock block to clamp the U-shaped groove opening of the lock block to the mushroom head lock point installed on the frame in the vertical direction and accommodate the lock block in the U-shaped groove opening of the lock block, so that the anti-theft effect is achieved.

Compare with traditional lock point locking piece, the utility model discloses install the locking piece on the fan, the lock point is installed on the frame, and such setting is very low with costs for traditional mode. During the adjustment, only need adjust the window frame lock point, need not to stretch out the window frame entrance to a cave with the health again outside, to operator and other people outside the window, effectively avoid the dangerous emergence in the traditional work progress, and the maintenance of product provides very big facility.

The directions of the locking block are not limited to the following directional words such as "upper", "lower", "front-back", "bottom", etc., but are used to assist in explaining the relative position in the state of the drawing and to avoid misunderstandings caused by different viewing angles of the object.

Claims

1. A split type lock block is characterized by comprising an upper support (2), a lower support (1), 2 buckle components (3) and a riveting piece (4);

the upper support (2) is provided with a U-shaped notch (220) for clamping the locking point, two sides of the upper support (2) are bent downwards to form side plates (230), an accommodating cavity is formed inside the side plates, and the lower end parts of the side plates (230) are first clamping male parts;

two ends of the lower support (1) are bent downwards and then turned outwards to form a first fixing plate (130), and a through hole (140) for fixing a riveting piece (4) is formed in the first fixing plate;

each buckle component (3) is provided with a first clamping female part matched with the first clamping male part;

one end of each buckle component (3) is provided with a second male clamping part, the other end of each buckle component (3) is provided with a second female clamping part matched with the second male clamping part, or two ends of 1 buckle component (3) are provided with the second male clamping parts, and two ends of the other 1 buckle component (3) are provided with the second female clamping parts matched with the second male clamping parts;

the 2 sets of the first clamping male parts and the first clamping female parts, and the 2 sets of the second clamping male parts and the second clamping female parts are clamped tightly, so that the lower support (1) is clamped in the accommodating cavity.

2. The split type locking block according to claim 1, wherein both sides of the lower support (1) are concave to form a first notch (150), the bottoms of both ends of the side plate (230) are concave to form a second notch (250), the width of the first notch (150) is the same as the interval of 2 second notches (250) on the same side plate, so that the lower half part of the side plate (230) is placed in the first notch (150);

and each buckle component (3) is provided with a flange (340) corresponding to the second notch (250), and when the buckle components are connected, the flanges (340) enable the edges of two sides of the lower support to abut against the edge of the second notch (250).

3. The split-type locking block according to claim 2, wherein the first engaging male portion is a second fixing plate (240) formed by bending a side plate (230) outwards, an engaging block (241) is disposed on the second fixing plate (240), the first engaging female portion is an engaging through hole (320) having a shape and a number corresponding to the engaging block (241), and the engaging block (241) is inserted into the engaging through hole (320) to fix the upper support (2);

the public portion of second block is trip board (350), and the top of this trip board (350) sets up outstanding trip piece (351), the female portion of second block is draw-in groove (330), and trip board (350) on another buckle subassembly (3) insert draw-in groove (330) and with trip piece (351) buckle at the border of draw-in groove (330).

4. The split-type lock block according to claim 3, wherein both sides of the bent root of the first fixing plate (130) are recessed to form third notches (131), both ends of each buckle assembly (3) are provided with protruding limiting portions (311), and when the hook plate (350) is engaged with the engaging slot (330), the limiting portions (311) abut against the corresponding third notches (131).

5. The split type lock block according to any one of claims 1 to 4, wherein the upper support (2), the lower support (1) and the riveting member (4) are made of metal, and the fastening component (3) is made of elastic engineering plastic.

6. The split type lock block according to any one of claims 1 to 4, wherein the rivet (4) is stepped, and the rivet (4) is selectively installed from 2 directions of the through hole (140).

7. A locking mechanism for an outward opening window, comprising the split type locking block as claimed in any one of claims 1 to 6, and further comprising a locking point which is matched with the split type locking block to realize a locking function, wherein the split type locking block is installed on a window sash, and the locking point is installed on a window frame.