Anti-misoperation angle turning device for doors and windows

Abstract

The utility model discloses a door and window anti-misoperation corner device, and relates to the technical field of door and window corner devices, the door and window corner device is arranged between a window sash and a window frame, and the door and window corner device is composed of a lock body and a lock seat. According to the door and window anti-misoperation angle turning device, after the grip is loosened, the limiting plate can be automatically pulled to reset through elastic force in the pull rod, the protruding end extending from the extrusion plate loses extrusion on the poking piece, the poking piece can be driven to reset under the elastic force of the volute spiral spring, the second check block and the first check block are aligned, and therefore a block is formed to achieve self-locking; in this way, the window cannot be pushed any more, the safety performance is improved, manual misoperation of the window in the open state can be prevented, the inserting piece is inserted from the corner of the inserting plate and inserted into the inner cavity of the window frame to be fixed, and the inserting plate can be conveniently and rapidly disassembled and assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window angle turners, in particular to a door and window anti-misoperation angle turner. Background Art

[0002] Door and window corner turners are accessories that connect the corners of doors and windows. Their main function is to strengthen the load-bearing capacity of doors and windows, making them more stable and firm. In the installation of doors and windows, door and window corner turners are an indispensable part.

[0003] Traditional door and window angle turners do not have an anti-misoperation function after the window is opened, which means that the window cannot be locked after it is opened, thus failing to ensure safety and preventing human errors. Secondly, after assembly, the angle turner will be fixed with screws, which makes it inconvenient to disassemble and assemble later. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a door and window angle turner to prevent misoperation, which solves the problem that traditional door and window angle turners have no anti-misoperation function after the window is opened, that is, the window cannot be locked after opening, thus failing to ensure safety performance, and human error operations. Secondly, after assembly, the angle turner will be fixed with screws, resulting in inconvenient disassembly and assembly at a later time.

[0005] To achieve the above purpose, the utility model is implemented through the following technical scheme: a door and window anti-misoperation angle device, a door and window angle device is arranged between the window sash and the window frame, and the door and window angle device is composed of a lock body and a lock seat.

[0006] The lock body includes a sliding plate and an insert plate, the lower end of the sliding plate is fixedly connected to a connecting steel sheet, and a sliding block is fixedly installed on the surface of one end of the connecting steel sheet, the sliding plate and the connecting steel sheet are both slidably sleeved in the insert plate, a stopper 1 is provided on the surface of the sliding plate, a mounting end is integrally extended from the upper end of the insert plate, and a mounting cover is provided in the inner cavity of the mounting end, a paddle is provided on the surface of the mounting cover, and a spiral spring is provided between the paddle and the mounting cover, a stopper 2 is provided on the surface of the paddle, and a plug-in is inserted at the corner of the insert plate.

[0007] The lock seat includes a limit plate, an extrusion plate is fixedly installed on the upper end of the limit plate, the limit plate and the extrusion plate are slidably sleeved in the inner cavity of the window sash, the sliding plate and the insertion plate are slidably sleeved in the inner cavity of the window frame, and the insertion plate is fixedly installed by screws.

[0008] Preferably, the sliding block is located in the inner cavity of the insert plate, and a connecting plate 1 is fixedly mounted on the upper end of the sliding plate.

[0009] Preferably, a second connecting plate is fixedly mounted on the upper end of the extrusion plate.

[0010] Preferably, the second connecting plate and the extrusion plate are matched with each other through racks and tooth grooves.

[0011] Preferably, the connecting steel sheet and the insert plate are both L-shaped.

[0012] Preferably, the lower end of the sliding plate is smaller than the upper end.

[0013] Beneficial Effects

[0014] The utility model provides a door and window anti-misoperation angle device. Compared with the prior art, it has the following advantages:

[0015] Beneficial effects:

[0016] 1. The door and window anti-misoperation angle device is manufactured by assembling the lock body and the lock seat in the window frame and the window sash respectively, wherein the sliding plate slides in the inner cavity of the window frame, and after the insert plate is located at the corner of the inner cavity of the window frame, the plug-in is inserted from the corner of the insert plate and inserted into the inner cavity of the window frame for fixing, so that the insert plate can be quickly disassembled and assembled.

[0017] 2. The door and window anti-misoperation angle device, after releasing the handle, will automatically pull the limit plate to reset through the elastic force in the pull rod, so that the protruding end of the extrusion plate loses the extrusion on the paddle, and the paddle will be driven to reset under the elastic force of the spiral spring, so that the second block is aligned with the first block, thus forming a block to achieve self-locking, so that the window can no longer be pushed, thereby improving the safety performance and preventing human misoperation when the window is open. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure disassembly of the utility model;

[0020] Figure 3 This is a schematic diagram of the main body of the corner turner structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the lock seat structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the disassembly of the lock seat structure of the utility model;

[0023] Figure 6 This is a schematic side view of the split lock seat of the utility model structure;

[0024] Figure 7 This is a schematic diagram of the structural lock body of the utility model;

[0025] Figure 8 This is a schematic diagram of the disassembly of the lock body of the utility model;

[0026] Fig. 9 This is a schematic side view of the disassembled lock body of the utility model;

[0027] Fig.10 This is a schematic diagram of the structural installation cover of the utility model.

[0028] In the figure: 1. sash; 2. window frame; 3. door and window angle turner; 31. lock body; 311. sliding plate; 312. connecting plate 1; 313. insertion plate; 314. plug-in; 315. mounting end; 316. paddle; 317. sliding block; 318. mounting cover; 319. connecting steel sheet; 3110. block 1; 3111. block 2; 3112. volute spring; 32. lock seat; 321. limit plate; 322. extrusion plate; 323. connecting plate 2. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-3 The utility model provides a technical solution: a door and window angle turner to prevent misoperation, a door and window angle turner 3 is arranged between the window sash 1 and the window frame 2, and the door and window angle turner 3 is composed of a lock body 31 and a lock seat 32, wherein the lock body 31 and the lock seat 32 are respectively assembled with the window frame 2 and the window sash 1.

[0031] See also Figure 7-10The lock body 31 includes a sliding plate 311 and an insert plate 313. The lower end of the sliding plate 311 is smaller than the upper end. A connecting plate 312 is fixedly installed on the upper end of the sliding plate 311. A connecting steel sheet 319 is fixedly connected to the lower end of the sliding plate 311. The connecting steel sheet 319 and the insert plate 313 are both L-shaped and used for connection and installation at the corner. A sliding block 317 is fixedly installed on the surface of one end of the connecting steel sheet 319. The sliding block 317 is located in the inner cavity of the insert plate 313. The sliding plate 311 and the connecting steel sheet 319 are both slidably sleeved in the insert plate 313. Through the insert plate 313 The surface is provided with sliding grooves for the sliding plate 311, the connecting steel sheet 319 and the sliding block 317 to slide, so that the sliding plate 311, the connecting steel sheet 319 and the sliding block 317 can be located in the inner cavity of the insertion plate 313 for sliding connection, wherein the sliding plate 311 will slide on one side of the insertion plate 313, and the connecting steel sheet 319 will slide through the inner cavity of the insertion plate 313, so when the sliding plate 311 drives the connecting steel sheet 319 to slide on the insertion plate 313, its sliding block 317 will also follow, and finally the sliding block 317 will rest against the corner of the insertion plate 313, thereby achieving limiting.

[0032] A stopper 3110 is provided on the surface of the sliding plate 311, a mounting end 315 is integrally extended from the upper end of the insert plate 313, and a mounting cover 318 is provided in the inner cavity of the mounting end 315, a paddle 316 is provided on the surface of the mounting cover 318, and a volute spring 3112 is provided between the paddle 316 and the mounting cover 318, a stopper 3111 is provided on the surface of the paddle 316, and a plug-in 314 is plugged into the corner of the insert plate 313;

[0033] See also Figure 4-6 The lock seat 32 includes a limit plate 321, an extrusion plate 322 is fixedly installed on the upper end of the limit plate 321, and the protrusions on the left and right sides of the lower end of the extrusion plate 322 extend, and the protrusions will squeeze the paddle 316, and a second connecting plate 323 is fixedly installed on the upper end of the extrusion plate 322. The second connecting plate 323 and the extrusion plate 322 are matched with each other through a rack and a tooth groove. The limit plate 321 and the extrusion plate 322 are slidably sleeved in the inner cavity of the window sash 1, and the sliding plate 311 and the insertion plate 313 are slidably sleeved in the inner cavity of the window frame 2, and the insertion plate 313 is fixedly installed by screws.

[0034] When working or in use, first assemble the lock body 31 and the lock seat 32 in the window frame 2 and the window sash 1 respectively, wherein the sliding plate 311 slides in the inner cavity of the window frame 2, and after the insertion plate 313 is located at the corner of the inner cavity of the window frame 2, the plug-in 314 is inserted from the corner of the insertion plate 313 and inserted into the inner cavity of the window frame 2 for fixing, so as to facilitate the quick disassembly and assembly of the insertion plate 313, and the limiting plate 321 and the sliding plate 311 need to be connected with the pull rod set in the inner cavity of the window sash 1 and the window frame 2. After the connection is completed, the door and window handle is rotated, and the pull rod will pull the limiting plate 321 to slide downward in the inner cavity of the window sash 1, and drive the raised end extending from the lower end of the extrusion plate 322 to be squeezed on the side of the paddle 316, so that the paddle 316 is tilted on the installation cover 318 The volute spring 3112 rotates and drives the second block 3111 to tilt together. At the same time, the volute spring 3112 between the paddle 316 and the mounting cover 318 is also twisted, so that the second block 3111 and the first block 3110 are staggered. In this way, when pushing the window, the sliding plate 311 is pulled upward in the insertion plate 313 by the pull rod. After the handle is released, the elastic force in the pull rod will automatically pull the limit plate 321 to reset, so that the protruding end of the extrusion plate 322 loses the extrusion of the paddle 316, and the paddle 316 is driven to reset under the elastic force of the volute spring 3112, so that the second block 3111 is aligned with the first block 3110, thereby forming a block to achieve self-locking. In this way, the window can no longer be pushed, thereby improving the safety performance and preventing human error operation when the window is in the open state.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A door and window anti-misoperation angle device, characterized in that: A door and window angler (3) is arranged between the window sash (1) and the window frame (2), and the door and window angler (3) is composed of a lock body (31) and a lock seat (32); The lock body (31) comprises a sliding plate (311) and an insert plate (313). The lower end of the sliding plate (311) is fixedly connected to a connecting steel sheet (319), and a sliding block (317) is fixedly installed on the surface of one end of the connecting steel sheet (319). The sliding plate (311) and the connecting steel sheet (319) are both slidably sleeved in the insert plate (313). A stopper (3110) is arranged on the surface of the sliding plate (311). The upper end of the insert plate (313) is integrally extended with a mounting end (315), and the inner cavity of the mounting end (315) is provided with a mounting cover (318), a paddle (316) is provided on the surface of the mounting cover (318), and a spiral spring (3112) is provided between the paddle (316) and the mounting cover (318), a stopper (3111) is provided on the surface of the paddle (316), and a plug-in unit (314) is plugged into the corner of the insert plate (313); The lock seat (32) comprises a limit plate (321), an extrusion plate (322) is fixedly mounted on the upper end of the limit plate (321), the limit plate (321) and the extrusion plate (322) are slidably sleeved in the inner cavity of the window sash (1), the sliding plate (311) and the insertion plate (313) are slidably sleeved in the inner cavity of the window frame (2), and the insertion plate (313) is fixedly mounted by screws.

2. The door and window anti-misoperation angle device according to claim 1, characterized in that: The sliding block (317) is located in the inner cavity of the insert plate (313), and a connecting plate 1 (312) is fixedly mounted on the upper end of the sliding plate (311).

3. The door and window anti-misoperation angle device according to claim 1, characterized in that: A second connecting plate (323) is fixedly mounted on the upper end of the extrusion plate (322).

4. The door and window anti-misoperation angle device according to claim 3, characterized in that: The second connecting plate (323) and the extrusion plate (322) are matched with each other through racks and tooth grooves.

5. The door and window anti-misoperation angle device according to claim 1, characterized in that: The connecting steel sheet (319) and the insert plate (313) are both L-shaped.

6. The door and window anti-misoperation angle device according to claim 1, characterized in that: The lower end of the sliding plate (311) is smaller than the upper end.

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