CN216341562U

CN216341562U - Opening and closing control device for door and window and hidden fireproof window

Info

Publication number: CN216341562U
Application number: CN202121694760.9U
Authority: CN
Inventors: 蔡国赐
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-04-19
Anticipated expiration: 2031-07-23

Abstract

The utility model provides a door and window opening and closing control device, which comprises: a support, a moveable member and a hinge assembly; the support is arranged on the door and window frame; the movable piece is movably arranged on the support between a first position enabling the door and window sash to be opened and a second position enabling the door and window sash to be closed; the hinge assembly is provided with a first hinged support, a second hinged support, a first hinged arm, a second hinged arm and a sliding block, the first hinged support is arranged on the door and window frame, the sliding block is slidably arranged on the first hinged support and connected with the moving part, one end of the first hinged arm is hinged to the sliding block, the other end of the first hinged arm is hinged to the second hinged support, the middle of the first hinged arm is hinged to the second hinged arm, one end of the second hinged arm is hinged to the first hinged support, the other end of the second hinged arm is slidably arranged on the second hinged support, and the second hinged support is arranged on the door and window sash. Therefore, the whole door and window opening and closing control device can be internally hidden in a cavity formed by the door and window sash and the door and window frame, and the whole fireproof door and window is more attractive.

Description

Opening and closing control device for door and window and hidden fireproof window

Technical Field

The utility model relates to the technical field of window control, in particular to a door and window opening and closing control device and a hidden fireproof window.

Background

The door and window opening and closing control device is arranged on the door and window, so that the door can be automatically closed in case of fire, and the spread of the fire and the ventilation in a building are limited.

The opening and closing control device of the door and window in the related technology is external, and when the window sash is closed, the attractiveness can be affected.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving, at least to some extent, one of the technical problems in the art described above. Therefore, the utility model aims to provide a door and window opening and closing control device and a hidden fireproof window, so that the integral attractiveness of the door and window is not affected after the door and window opening and closing control device is installed.

In order to achieve the above object, an embodiment of the present invention provides an opening and closing control device for a door and window, including:

the support is arranged on the door and window frame;

the movable piece is movably arranged on the support between a first position enabling the door and window sash to be opened and a second position enabling the door and window sash to be closed;

the hinge assembly is provided with a first hinged support, a second hinged support, a first hinged arm, a second hinged arm and a sliding block, the first hinged support is arranged on a door and window frame, the sliding block is slidably arranged on the first hinged support and connected with the moving piece, one end of the first hinged arm is hinged to the sliding block, the other end of the first hinged arm is hinged to the second hinged support, the middle of the first hinged arm is hinged to the second hinged arm, one end of the second hinged arm is hinged to the first hinged support, the other end of the second hinged arm is slidably arranged on the second hinged support, and the second hinged support is arranged on a door and window sash.

According to the opening and closing control device for the door and window, disclosed by the embodiment of the utility model, the opening and closing of the door and window sash are controlled by the hinge assembly matched with the movable piece, and the hinge assembly enables the whole door and window opening and closing control device to be internally hidden in a cavity formed by the door and window sash and a door and window frame, so that the whole fireproof door and window is more attractive.

In addition, the opening and closing control device for doors and windows provided by the embodiment of the utility model can also have the following additional technical characteristics:

optionally, the movable member comprises a transmission rod, a connecting rod and an elastic element;

one end of the transmission rod is connected with the sliding block, and the other end of the transmission rod is connected with the connecting rod through a wind bracing adjusting screw;

one end of the elastic element is fixed on the support, and the other end of the elastic element is connected with the connecting rod.

Optionally, the device further comprises a first bracket and a second bracket; the first support is arranged on the connecting rod, the second support is arranged on the support and constructs a clamping groove suitable for clamping the temperature sensing element together with the first support.

Optionally, the device further comprises a first bracket and a second bracket;

the first bracket is arranged on the support;

the second support is hinged to the first support and can rotate relative to the first support; the second bracket is suitable for being inserted into the movable piece to limit the movable piece from moving from the first position to the second position; the second support is suitable for being clamped with the first support to jointly limit the rotation of the second support through the temperature sensing element.

Furthermore, a through hole is formed in the connecting rod, and the second support is suitable for being inserted into the through hole.

Optionally, an adjusting screw is arranged on the first support, and the second support and the adjusting screw are jointly clamped with the temperature sensing element.

Further, the second bracket has an upper portion and a lower portion with respect to a hinge point of the second bracket and the first bracket, the upper portion and the first bracket jointly engage the temperature sensing element, and the lower portion is inserted into the through hole.

Optionally, the first hinge base has a first runner; the second hinge base is provided with a second sliding groove; the sliding block is slidably arranged on the first sliding groove; the second hinge arm is slidably arranged on the second sliding groove.

The hidden fireproof window comprises the opening and closing control device for the door and the window. The fire window is attractive in whole by the opening and closing control device.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

FIG. 1 is a schematic view of a part of components of an opening and closing control device for a door or window according to embodiment 1 of the present invention;

fig. 2 is a schematic view of the opening and closing control device for doors and windows according to embodiment 1 of the present invention in a window opening state;

FIG. 3 is a schematic view of a part of components of an opening/closing control apparatus for doors and windows according to embodiment 1 of the present invention in a closed state;

FIG. 4 is a schematic view of another view angle of the opening and closing control device for doors and windows according to embodiment 1 of the present invention in a closed state;

FIG. 5 is a schematic view of a part of components of an opening and closing control device for a door or window according to embodiment 2 of the present invention;

fig. 6 is a schematic view of the opening and closing control device for doors and windows according to embodiment 2 of the present invention in a window opening state;

FIG. 7 is a schematic view of a part of components of an opening/closing control apparatus for doors and windows according to embodiment 2 of the present invention in a closed state;

FIG. 8 is a schematic view of another view angle of the opening and closing control device for doors and windows according to embodiment 2 of the present invention in a closed state;

description of reference numerals:

a support 100;

the movable piece 200, a transmission rod 201, a connecting rod 202, a through hole 2021, an elastic element 203 and a wind bracing adjusting screw 204;

the hinge assembly 300, a first hinge base 301, a first slide slot 3011, a second hinge base 302, a second slide slot 3021, a first hinge arm 303, a second hinge arm 304 and a slide block 305;

a first bracket 400;

a second bracket 500, an upper portion 501, a positioning hole 5011, a lower portion 502;

a temperature sensing element 600;

the screw 700 is adjusted.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the utility model are shown in the drawings, it should be understood that the utility model can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

The following describes in detail the implementation of the opening and closing control device for doors and windows provided by the present invention with reference to fig. 1 to 8.

Example 1

The opening and closing control device for a door and window according to an embodiment of the present invention includes a support 100, a movable member 200, and a hinge assembly 300.

Specifically, the movable member 200 is movably provided to the holder 100 between a first position for opening the door sash and a second position for closing the door sash; the hinge assembly 300 has a first hinge base 301, a second hinge base 302, a first hinge arm 303, a second hinge arm 304, and a slider 305; the first hinge base 301 is arranged on the door and window frame; the sliding block 305 is slidably arranged on the first hinge base 301, and the sliding block 305 is connected with the movable piece 200; one end of the first hinge arm 303 is hinged to the sliding block 305, the other end of the first hinge arm is hinged to the second hinge base 302, and the middle part of the first hinge arm 303 is hinged to the second hinge arm 303; one end of the second hinge arm 303 is hinged to the first hinge base 301, the other end is slidably disposed on the second hinge base 302, and the second hinge base 302 is disposed on the door window sash. In other words, the hinge assembly 300 drives the door and window sash to open and close by the movement of the movable member 200, or when the door and window sash is opened and closed, the movable member 200 is driven to move by the hinge assembly 300. Therefore, through the arrangement of the hinge assembly 300, the opening and closing device of the whole window sash can be internally hidden in a cavity formed by the door and window sash and the door and window frame, so that the fireproof door and window is attractive as a whole.

Wherein, the first hinge base 301 has a first chute 3011; the second hinge base 302 has a second slide slot 3021; the slider 305 is slidably disposed in the first chute 3011; the second hinge arm 304 is slidably disposed in the second slide groove 3021. The first hinged support 301 is mounted on the support 100, and when the sliding block 305 slides in the first sliding slot 3011, the first hinged arm 303 can be driven to swing, so as to drive the second hinged arm 304 to swing, and further drive the second hinged support 302 to open or close the door and window sash; in addition, when the sliding block 305 slides, the movable element 200 can be driven to move.

In some examples, the moveable member 200 includes a drive rod 201, a connecting rod 202, and a resilient element 203; one end of the transmission rod 201 is connected with the sliding block 305, and the other end of the transmission rod 201 is connected with the connecting rod 202 through the wind bracing adjusting screw 204; the elastic member 203 has one end fixed to the support 100 and the other end connected to the connection rod 202.

In some examples, a first bracket 400 and a second bracket 500 are also included. The first bracket 400 is disposed on the connecting rod 202, and the second bracket 500 is disposed on the support 100 and forms a clamping groove suitable for clamping the temperature sensing element 600 together with the first bracket 400. That is, when the temperature sensing element 600 is clamped in the clamping groove, the temperature sensing element 600 can limit the movement of the connecting rod 202, and at this time, the elastic element 203 is limited; when the temperature sensing element 600 is deformed, the elastic element 203 releases the restriction, and the connecting rod 202 can move from the first position to the second position under the elastic restoring force of the elastic element 203.

Optionally, an adjusting screw 700 is disposed on the first bracket 400, and the second bracket 500 and the adjusting screw 700 are jointly clamped with the temperature sensing element 600. Wherein, the first bracket 400 is fixed on the connecting rod 202, the first bracket 400 is vertical, and the adjusting screw 700 is arranged on the wall of the first bracket 400. It is understood that the second bracket 500 is also vertical, and the second bracket 500 and the first bracket 400 together form a slot for engaging the temperature sensing element 600.

Example 2

In some examples, a first bracket 400 and a second bracket 500 are also included. The first bracket 400 is disposed on the stand 100; the second bracket 500 is hinged to the first bracket 400 and can rotate relative to the first bracket 400; the second bracket 500 is adapted to be inserted into the moveable member 200 to limit movement of the moveable member 200 from the first position to the second position; the second holder 500 is adapted to engage with the temperature sensing element 600 together with the first holder 400 to restrict the second holder 500 from rotating. That is, when the temperature sensing element 600 is intact, the temperature sensing element 600 is clamped between the first bracket 400 and the second bracket 500, and has an acting force on the second bracket 500 to limit the rotation of the second bracket 500, so that the second bracket 500 is inserted into the movable element 200 to limit the movement thereof; when the temperature sensing element 600 is deformed (for example, the temperature sensing element is broken due to a fire), the second bracket 500 loses the acting force of the temperature sensing element 600 and rotates, so that the second bracket 500 is separated from the movable member 200, and the movable member 200 loses the restriction and can move from the first position to the second position. Therefore, the movement of the moving part 200 is limited by the second bracket 500, and the rotation of the second bracket 500 is limited by the temperature sensing element 600, so that the temperature sensing element 600 is prevented from directly limiting the movement of the moving part 200, the acting force on the temperature sensing element 600 can be reduced, the service cycle of the temperature sensing element 600 is prolonged, and the stability of the product is further improved.

In some examples, the moveable member 200 includes a drive rod 201, a connecting rod 202, and a resilient element 203; one end of the transmission rod 201 is connected with the sliding block 305, and the other end of the transmission rod 201 is connected with the connecting rod 202 through the wind bracing adjusting screw 204; the elastic member 203 has one end fixed to the support 100 and the other end connected to the connection rod 202. It can be understood that, when the connecting rod 202 moves from the second position to the first position, the door and window can be opened manually, and then the temperature sensing element 600 limits the rotation of the second bracket 500 to limit the movement of the movable element 200, at which time the elastic element 203 is limited; when the temperature sensing element 600 releases the restriction on the second bracket 500, the second bracket 500 releases the restriction on the movable element 200, at this time, the elastic element 203 releases the restriction, and the connecting rod 202 can move from the first position to the second position under the elastic restoring force of the elastic element 203.

Optionally, a through hole 2021 is formed on the connecting rod 202, and the second bracket 500 is adapted to be inserted into the through hole 2021. Thus, the second bracket 500 can limit the movement of the connecting rod 202 when the second bracket 500 is not rotated to be separated from the through hole 2021.

Optionally, an adjusting screw 700 is disposed on the first bracket 400, and the second bracket 500 and the adjusting screw 700 are jointly clamped with the temperature sensing element 600. Wherein the first bracket 400 is fixed on the support 100 by a rivet, the first bracket 400 is vertical, and the adjusting screw 700 is disposed on the wall of the first bracket 400. It is understood that the second bracket 500 is also vertical, and the second bracket 500 and the first bracket 400 together form a slot for engaging the temperature sensing element 600.

Further, with respect to the hinge point of the second bracket 500 and the first bracket 400, the second bracket 500 has an upper portion 501 and a lower portion 502, the upper portion 501 and the first bracket 400 jointly clamp the temperature sensing element 600, and the lower portion 502 is inserted into the through hole 2021. In addition, the upper portion 501 may be provided with a positioning hole 5011, so that the positioning hole 5011 cooperates with the adjusting screw 700 to clamp the temperature sensing element 600.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. The utility model provides a door and window's start and stop control device which characterized in that includes: a support, a moveable member and a hinge assembly;

the support is arranged on the door and window frame;

2. The opening and closing control device for doors and windows according to claim 1, wherein the movable member comprises a transmission rod, a connecting rod and an elastic element;

3. The opening and closing control device for doors and windows according to claim 2, further comprising a first bracket and a second bracket; the first support is arranged on the connecting rod, the second support is arranged on the support and constructs a clamping groove suitable for clamping the temperature sensing element together with the first support.

4. The opening and closing control device for doors and windows according to claim 2, further comprising a first bracket and a second bracket;

the first bracket is arranged on the support;

5. The opening/closing control device for doors and windows according to claim 4, wherein the connecting rod is provided with a through hole, and the second bracket is adapted to be inserted into the through hole.

6. The opening/closing control device for doors and windows according to claim 4, wherein the first bracket is provided with an adjusting screw, and the second bracket and the adjusting screw are clamped with the temperature sensing element together.

7. The opening/closing control device for door/window according to claim 5, wherein said second bracket has an upper portion and a lower portion with respect to a hinge point between said second bracket and said first bracket, said upper portion and said first bracket jointly engaging with said temperature sensing element, said lower portion being inserted into said through hole.

8. The opening and closing control device for doors and windows according to claim 1, wherein the first hinge base has a first sliding groove; the second hinge base is provided with a second sliding groove; the sliding block is slidably arranged on the first sliding groove; the second hinge arm is slidably arranged on the second sliding groove.

9. A concealed fire window comprising the opening and closing control device for a door or window according to any one of claims 1 to 8.