CN216921747U

CN216921747U - Limit device structure of casement window

Info

Publication number: CN216921747U
Application number: CN202123312231.0U
Authority: CN
Inventors: 严健铭; 杨强
Original assignee: Foshan Hongjinhao Metal Products Co ltd
Current assignee: Foshan Hongjinhao Metal Products Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-07-08
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a limiting device structure of a casement window, which comprises a limiter arranged on a frame body and an arm component arranged on a window body, the limiter comprises a bottom plate, one end of the bottom plate is fixedly connected with a locking piece, the other end of the bottom plate is provided with a connecting piece, a moving part which is connected with the bottom plate in a sliding way is arranged between the locking part and the connecting part, the locking part is provided with a key for controlling the moving part to move, a bayonet is arranged at one end of the movable piece close to the locking piece, the arm part comprises a connecting arm which can be detachably connected with the connecting piece, the movable piece is used for controlling the connecting arm to be connected with the connecting piece, through the setting of stopper and arm part, effectively prevent that the window from opening the width of cloth too big, through this kind of safety design, can effectively prevent the casement under the half-open state to be opened easily, especially prevent to be opened by child, safe and reliable, convenient operation moreover.

Description

Limit device structure of casement window

Technical Field

The utility model relates to the technical field of door and window accessories, in particular to a limiting device structure of a casement window.

Background

It is big that it opens the area of present flat-open window, it is ventilated well, the leakproofness is good, give sound insulation, advantages such as heat preservation, it mainly links to each other with the window frame through the hinge mounting in casement one side, the installation and the use of flat-open window all rely on the hinge, but current flat-open window range of windowing is big, be difficult to fix at half-open state, the range of windowing is big more for the flat-open window, the hinge bears also increase thereupon, use the easy damaged window form of long-time, and the range of windowing is too big, cause great potential safety hazard to the child in the family, the selective closure lock window door then causes the influence to the room air, influence people are healthy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a limiting device structure of a casement window, which aims to solve the problem of preventing the window opening amplitude from being too large.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a stop device structure of flat-open window, is including installing stopper in the framework and installing in the arm part of window form, the stopper is including locking piece, connecting piece and moving part, the moving part sets up between locking piece and connecting piece, and the cooperation is connected in the locking piece, the locking piece is including the button, the moving part is including swing joint in the connecting plate of button, the arm part is including the linking arm that can shirk and connect in the connecting piece, the moving part is used for controlling the linking arm and is connected with the connecting piece.

Further, the connecting plate is provided with the bar hole and communicates in the round hole in bar hole, the inside first spring that is provided with the connecting bottom plate of button, the button bottom is provided with the bottom ring.

Further, the one end of moving part is provided with U type groove, the moving part sets to the hypotenuse in the both sides that correspond U type groove, be provided with the second spring that connects in the locking piece in the moving part.

Furthermore, the connecting piece upside is provided with spacing post.

Further, the connecting piece is provided with a clamping groove, an opening corresponding to the U-shaped groove is formed in one end, close to the moving piece, of the clamping groove, and a sliding pin connected to the clamping groove is arranged at one end of the connecting arm.

Further, the arm member includes a fixing clip for fixing the connecting arm.

Compared with the prior art, the utility model has the beneficial effects that: through the setting of stopper and arm part, effectively prevent that the window from opening the width of cloth too big, through this kind of safety design, can effectively prevent the casement under the half-open state to be opened easily, especially prevent to be opened by child, safe and reliable, convenient operation moreover.

Drawings

FIG. 1 is a schematic diagram of the distribution of the present invention.

Fig. 2 is a perspective view of the stopper of the present invention.

Fig. 3 is a schematic structural view of the stopper of the present invention.

Fig. 4 is a schematic view of the construction of an arm part according to the utility model.

Fig. 5 is a perspective view of the connection plate of the present invention.

In the figure: the stopper 1, the arm part 2, the bottom plate 11, the locking piece 12, the connecting piece 13, the movable piece 14, the connecting arm 21, the fixing clamp 22, the positioning pin 111, the key 121, the first spring 122, the bottom ring 129, the clamping groove 130, the stopper 131, the connecting plate 141, the U-shaped groove 142, the second spring 144 and the sliding pin 212.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. In describing the present invention, it should be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," and the like refer to orientations and positional relationships based on those shown in the drawings, which are used only for the purpose of describing the present invention and simplifying the description, and do not indicate or imply that the referenced device or component must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

As shown in the attached drawings, the utility model discloses a limiting device structure of a casement window, which comprises a limiter 1 arranged on a frame body and an arm component 2 arranged on the window body, wherein the arm component 2 is arranged at the lower side of the window body, the limiter 1 is arranged in a lower frame column of the frame body, the limiter comprises a locking piece 12, a connecting piece 13 and a moving piece 14, the moving piece 14 is arranged between the locking piece 12 and the connecting piece 13 and is connected to the locking piece 12 in a matching way, the locking piece 12 comprises a key 121, the moving piece 14 comprises a connecting plate 141 movably connected to the key, the arm component 2 comprises a connecting arm 21 detachably connected to the connecting piece 13, the moving piece 14 is used for controlling the connecting arm 21 to be connected with the connecting piece 13, the arm component 2 further comprises a fixed piece fixedly connected to the window body, the connecting arm 21 is rotatably connected to the fixed piece, the moving piece 14 is provided with a strip-shaped hole, the bottom plate 11 is provided with the locating pin, the locating pin sets up in the bar is downthehole, the moving part 14 upside is provided with anti-skidding line, makes things convenient for sliding moving part 14.

According to the limiting device structure of the casement window, the window is effectively prevented from being too large in opening width through the arrangement of the limiting device and the arm component, the window sash in a half-open state can be effectively prevented from being opened easily through the safety design, particularly prevented from being opened by children, and the limiting device structure is safe, reliable and convenient to operate.

In this embodiment, the connecting plate 141 is provided with a strip-shaped hole and a circular hole communicated with the strip-shaped hole, the first spring 122 connected to the bottom plate 11 is arranged inside the key 121, the bottom of the key 121 is provided with a bottom ring 129, the outer diameter of the bottom ring 129 is greater than the width of the strip-shaped hole and smaller than the diameter of the circular hole, the moving member 14 is pushed to approach the locking member 12, the bottom ring of the key 121 slides down to the lower side of the connecting plate 141 from the circular hole in the pushing process, and the bottom ring 129 abuts against the connecting plate 141 under the acting force of the first spring 122.

In this embodiment, a U-shaped groove 142 is disposed at one end of the movable member 14, the movable member 14 is disposed as an oblique edge at two sides corresponding to the U-shaped groove 142, and a second spring 144 connected to the locking member 12 is disposed in the movable member 14.

In this embodiment, the upper side of the connecting member 13 is provided with a limiting post 131, and the limiting post 131 is used for limiting the moving range of the connecting arm 21.

In this embodiment, the connecting element 13 is provided with a locking slot 130, an opening corresponding to the U-shaped slot 142 is provided at one end of the locking slot 130 close to the movable element 14, and a sliding pin 212 connected to the locking slot 130 is provided at one end of the connecting arm 21.

In this embodiment, the arm member 2 includes a fixing clip 22 for fixing the connecting arm 21, the fixing clip 22 is connected to a fixing part of the arm member 2, and the fixing clip 22 may be made of plastic.

To sum up, in a normal state, the locking member 12 is engaged with the movable member 14, a channel is formed between the movable member 14 and the connecting member 13, when the window is closed, the sliding pin 212 can enter the channel, and does not affect the normal opening and closing of the window, when the button 121 is pressed, the movable member 14 is ejected by the second spring 144 and abuts against the connecting member 13, at this time, the window is closed again, the sliding pin 212 abuts against the inclined edge of the movable member 14, as the window is closed continuously, the sliding pin 212 pushes the movable member 14 through the inclined edge, the movable member 14 is pushed to move to an end close to the locking member 12, so that the sliding pin 212 slides into the U-shaped groove 142, after the sliding pin 212 enters the U-shaped groove 142, the movable member 14 loses the pushing force of the sliding pin, because the movable member 14 abuts against the connecting member 13 again due to the rebounding capability of the second spring 144 connected with the movable member 14, the sliding pin 212 cannot pass through the channel, and thus enters the slot 130 of the connecting member 13, at this time, the window is opened again, and the opening angle of the window is limited under the connection of the connecting arm 21 and the connecting piece 13.

The above embodiments are preferred embodiments of the present invention, and all similar structures and equivalent changes made by the present invention shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a stop device structure of flat-open window which characterized in that: including installing stopper (1) in the framework and installing in arm part (2) of window form, stopper (1) is including locking piece (12), connecting piece (13) and moving part (14), moving part (14) set up between locking piece (12) and connecting piece (13), and the cooperation is connected in locking piece (12), locking piece (12) are including button (121), moving part (14) are including swing joint in connecting plate (141) of button (121), arm part (2) are including detachable connecting in linking arm (21) of connecting piece (13), moving part (14) are used for controlling linking arm (21) and are connected with connecting piece (13).

2. The spacing device structure of a flat-open window according to claim 1, characterized in that: the connecting plate (141) is provided with a strip-shaped hole and a round hole communicated with the strip-shaped hole, a first spring (122) connected with the bottom plate (11) is arranged inside the key (121), and a bottom ring (129) is arranged at the bottom of the key (121).

3. The spacing device structure of a flat-open window according to claim 1, characterized in that: one end of the movable piece (14) is provided with a U-shaped groove (142), the two sides of the movable piece (14) corresponding to the U-shaped groove (142) are arranged into inclined edges, and a second spring (144) connected to the locking piece (12) is arranged in the movable piece (14).

4. The spacing device structure of a flat-open window according to claim 1, characterized in that: and a limiting column (131) is arranged on the upper side of the connecting piece (13).

5. The spacing device structure of a flat-open window according to claim 1, characterized in that: the connecting piece (13) is provided with a clamping groove (130), one end, close to the movable piece (14), of the clamping groove (130) is provided with an opening corresponding to the U-shaped groove (142), and one end of the connecting arm (21) is provided with a sliding pin (212) connected to the clamping groove (130).

6. The spacing device structure of a flat-open window according to claim 1, characterized in that: the arm part (2) comprises a fixing clamp (22) for fixing the connecting arm (21).