CN210370286U - Hinge wind brace device - Google Patents

Abstract

The utility model discloses a hinge wind bracing device, including hiding the hinge, including first connecting part, second connecting part and link assembly, along the direction that the hinge was hidden to the perpendicular to opened and shut, be equipped with first guide slot on the first connecting part, be equipped with the second guide slot on the second connecting part, link assembly includes first connecting rod and second connecting rod, first connecting rod and second connecting rod intersect, and articulate at the cross position, the one end of first connecting rod is articulated with first connecting part, the other end of first connecting rod is equipped with the first guide part with second guide slot complex, the one end of second connecting rod with the second connecting part articulates, the other end of second connecting rod be equipped with the second guide part with first guide slot complex; and one end of the wind bracing connecting rod is connected with the first guide part. This technical scheme is with hidden hinge and the perfect integration of wind brace connecting rod, avoids occupying too much door and window space that opens and shuts, and the structure is compacter, simultaneously, avoids punching on door and window surface, and the installation operation is more convenient.

Description

Hinge wind brace device

Technical Field

The utility model is used for building door and window field especially relates to a hinge wind brace device.

Background

Along with the development of the building industry, the building doors and windows, especially the fireproof windows installed on the outer walls, have higher requirements on the performance of blocking smoke and flame, and prevent the occurrence of fire from causing great loss. Most of the existing building doors and windows are installed by adopting non-hidden hinges or hidden hinges, wherein holes need to be drilled on the surfaces of the doors and windows when the non-hidden hinges are installed, the installation is complicated, and the overall appearance of the building doors and windows is also damaged; although the hidden hinge can solve the above problems, it occupies a large opening and closing space of the door and window, and thus it is inconvenient to install the wind brace.

In addition, in order to have better fire-proof performance, the building doors and windows are required to have the function of automatically closing when a fire disaster happens. Meanwhile, the building door and window can be flexibly opened and closed in the daily use process, and the operation is convenient. However, in the prior art, in order to realize the function of automatic closing, an automatic closing device with a complex structure needs to be arranged on the fireproof door and window, so that the door and window is large in occupied space, poor in opening and closing flexibility in the daily use process and inconvenient to operate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a hinge wind brace device, it can perfectly fuse hidden hinge and wind brace, avoids occuping too much door and window space of opening and shutting, and the structure is compacter, simultaneously, avoids punching on the door and window surface, and the installation operation is more convenient.

The utility model provides a technical scheme that its technical problem adopted is: a hinge wind bracing device comprises

The hidden hinge comprises a first connecting part, a second connecting part and a connecting rod assembly, wherein a first guide groove is formed in the first connecting part, a second guide groove is formed in the second connecting part, the connecting rod assembly comprises a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are crossed and hinged at the crossed position, one end of the first connecting rod is hinged with the first connecting part, a first guide part matched with the second guide groove is arranged at the other end of the first connecting rod, one end of the second connecting rod is hinged with the second connecting part, and a second guide part matched with the first guide groove is arranged at the other end of the second connecting rod;

and one end of the wind bracing connecting rod is connected with the first guide part.

Preferably, the first connecting part and the second connecting part are staggered to form a gap, the connecting rod assembly is arranged in the gap, and the wind bracing connecting rod can enter and exit the gap in the opening and closing process of the hidden hinge.

Preferably, the first connecting rod has a first bend along a direction perpendicular to the opening and closing direction of the hidden hinge, one end of the first connecting rod is attached to the first connecting part, and the other end of the first connecting rod is attached to the second connecting part; the second connecting rod is provided with a second bend, one end of the second connecting rod is attached to the first connecting part, and the other end of the second connecting rod is attached to the second connecting part.

Preferably, the temperature control device further comprises a temperature control closing device, the temperature control closing device comprises a track, a sliding block, a driving mechanism and a locking mechanism, the sliding block slides along the track under the driving of the driving mechanism, the other end of the wind bracing connecting rod is hinged with the sliding block, the locking mechanism is arranged on the sliding block to enable the sliding block to be locked with the track, and the sliding block comprises a first baffle and a second baffle which are oppositely arranged; the locking mechanism comprises a limiting plate and a temperature control glass ball which are arranged between the first baffle and the second baffle, the bottom of the limiting plate is clamped with a hole arranged at the bottom of the track, and the top of the first surface of the limiting plate is abutted against the first baffle; one end of the temperature control glass ball is abutted against the second baffle, and the other end of the temperature control glass ball is abutted against the second surface of the limiting plate.

Preferably, at least one strut or flat plate is arranged between the first baffle plate and the second baffle plate.

Preferably, the second baffle with the control by temperature change glass ball butt department is provided with the screw, the activity spiro union has on the screw with the butt screw of control by temperature change glass ball butt.

Preferably, a first top protrusion extends from the top of the first baffle plate to the second baffle plate in a direction opposite to the first baffle plate.

Preferably, the top of the second baffle plate is opposite to the first baffle plate, and a second top projection extends towards the first baffle plate.

Preferably, the position of the limiting plate, which is abutted to the temperature control glass ball, is provided with a positioning hole.

Preferably, the driving mechanism comprises an elastic driving mechanism, an electric driving mechanism or a pneumatic driving mechanism.

One of the above technical solutions has at least one of the following advantages or beneficial effects: the hidden hinge realizes the installation of the door leaf and the window sash and realizes the opening and closing function. The wind brace connecting rod realizes the functions of positioning and supporting the opening angle of the door leaf and the window sash, wherein the wind brace connecting rod is connected with the first guide part, and in the process of opening and closing the hidden hinge, the wind brace connecting rod moves along the second guide groove along with the first guide part, so that the support position of the wind brace connecting rod is changed, and the working stroke of the wind brace connecting rod is shortened. This technical scheme is with hidden hinge and the perfect integration of wind brace connecting rod, avoids occupying too much door and window space that opens and shuts, and the structure is compacter, simultaneously, avoids punching on door and window surface, and the installation operation is more convenient.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a schematic structural view of an embodiment of the present invention in an open state;

FIG. 2 is a schematic structural view of the embodiment shown in FIG. 1 in a closed state;

FIG. 3 is a schematic view of the temperature controlled closure device of one embodiment of FIG. 1 prior to rupture of the temperature controlled glass spheres;

FIG. 4 is a schematic view of the temperature controlled closure device of one embodiment of FIG. 1 after the temperature controlled glass spheres have broken;

FIG. 5 is a schematic diagram of a limiting plate configuration of the embodiment shown in FIG. 1;

FIG. 6 is a schematic illustration of the operation of the locking mechanism of one embodiment shown in FIG. 1;

FIG. 7 is a schematic view of a slider structure according to one embodiment shown in FIG. 1.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the present invention, if there is a description of directions (up, down, left, right, front and back), it is only for convenience of description of the technical solution of the present invention, and it is not intended to indicate or imply that the technical features indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the present invention, "a plurality" means one or more, "a plurality" means two or more, "more than", "less than", "more than", and the like, which means that the number is not included; the terms "above", "below", "within" and the like are to be understood as including the number. In the description of the present invention, if there is any description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be mechanically coupled, may be electrically coupled or may be capable of communicating with each other; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1 and 2, an embodiment of the present invention provides a hinge wind bracing device, including

Hide the hinge, door and window fan (door leaf or casement) adopt to hide the hinge and install on door and window frame (door frame or window frame), and the door and window fan can be opened or close as the pivot with hiding the hinge, including first connecting part 11, second connecting part 12 and link assembly, and during the use, first connecting part 11 is connected with the door and window frame, and second connecting part 12 is connected with the door and window fan, and first connecting part 11, second connecting part 12 can be with the door and window fan, the frame lug connection of door and window frame, or inlay in the existing groove of section bar. Along a direction perpendicular to the opening and closing direction of the hidden hinge, a first guide groove 13 is formed in the first connecting part 11, a second guide groove 14 is formed in the second connecting part 12, the connecting rod assembly comprises a first connecting rod 15 and a second connecting rod 16, the first connecting rod 15 and the second connecting rod 16 are crossed and hinged at the crossed position, one end of the first connecting rod 15 is hinged with the first connecting part 11, a first guide part 17 matched with the second guide groove 14 is arranged at the other end of the first connecting rod 15, one end of the second connecting rod 16 is hinged with the second connecting part 12, and a second guide part 18 matched with the first guide groove 13 is arranged at the other end of the second connecting rod 16; the first guide member 17 and the second guide member 18 may employ pins, sliders, or the like.

Wind props connecting rod 2, wind props connecting rod 2 and realizes the function that door leaf, casement open angle location support, and wherein, wind props connecting rod 2 and is connected with first guide part 17, and at the in-process that hides the hinge and open and shut, wind props connecting rod 2 and follows the motion of second guide slot 14 along first guide part 17, changes the support position of wind props connecting rod 2, shortens the working stroke of wind props connecting rod 2, and the structure is compacter.

This embodiment is with hidden hinge and the perfect integration of wind brace connecting rod 2, avoids occupying too much door and window space that opens and shuts, and the structure is compacter, simultaneously, avoids punching on door and window surface, and the installation operation is more convenient.

Referring to fig. 1 and 2, the first connecting part 11 and the second connecting part 12 are staggered to form an interval, the connecting rod assembly is arranged in the interval, and connects the first connecting part 11 and the second connecting part 12, so that the overall structure of the hidden hinge is more compact, the wind bracing connecting rod 2 can enter and exit in the opening and closing process of the hidden hinge, the interval is prevented from interfering with each other by the first connecting part 11, the second connecting part 12 and the wind bracing connecting rod 2, the hidden hinge is perfectly fused with the wind bracing connecting rod 2, and the occupation of too much opening and closing space of doors and windows is avoided.

Referring to fig. 2, in a direction perpendicular to the opening and closing direction of the hidden hinge, the first link 15 has a first bend, one end of the first link 15 is attached to the first connection part 11, and the other end of the first link 15 is attached to the second connection part 12; the second link 16 has a second bend, one end of the second link 16 is attached to the first connection member 11, and the other end of the second link 16 is attached to the second connection member 12. First connecting rod 15, second connecting rod 16 adopt the design of buckling to solve the assembly space on the one hand, and on the other hand also increases the stability of laminating back structural connection.

Referring to fig. 1-7, the door and window automatic closing device further comprises a temperature control closing device, wherein the temperature control closing device enables the door and window to be automatically closed under the condition of fire, and the door and window automatic closing device is simple in overall structure, small in size, safe and reliable. Can be arranged on aluminum alloy doors and windows, and can be directly arranged on window sashes or window frames together with plastic-steel doors and windows. The temperature-controlled closing device comprises a track 31, a slide block 32, a driving mechanism 33 and a locking mechanism,

wherein, the rail 31 can be installed on the door window frame for providing a sliding space for the slider 32.

The sliding block 32 is installed on the rail 31, two ends of the sliding block are generally connected with the driving mechanism 33 and the wind bracing connecting rod 2, the sliding block 32 slides along the rail 31 under the driving of the driving mechanism 33, the other end of the wind bracing connecting rod 2 is hinged with the sliding block 32, and the wind bracing connecting rod 2 is linked under the driving of the driving mechanism 33, so that the window sash or the door leaf can be closed.

The locking mechanism is arranged on the slide block 32 to enable the slide block 32 to be blocked with the track 31, and is used for locking the position of the slide block 32 under the normal condition, so that the slide block cannot slide on the track 31, and can be quickly unlocked under the fire condition.

In order to achieve the above function, the sliding block 32 disclosed in this embodiment includes a first blocking plate 321 and a second blocking plate 322 which are oppositely disposed; first baffle 321 and second baffle 322 all set up on the slider main part, and it can with slider 32 integral type design, also can realize fixed connection through fixed modes such as welding, spiro union or joint. The two baffles may be arranged perpendicular to the body of the slider 32.

The locking structure is disposed in a space between the first barrier 321 and the second barrier 322. The locking mechanism comprises a limiting plate 34 and a temperature control glass ball 35 which are arranged between the first baffle 321 and the second baffle 322.

Specifically, for convenience of description, as shown in fig. 5, fig. 5 illustrates a schematic structural diagram of the limit plate 34. An end of the limit plate 34 adjacent to the rail 31 is defined as a bottom, and an end opposite to the bottom is defined as a top. It is to be understood that the definition of bottom and top does not refer to extreme ends, but rather that the portion above the middle of the retainer plate 34 is the top and the portion below the middle is the bottom. Since the position restricting plate 34 in this embodiment is a flat plate member, it also has a first surface 341 facing the first shutter 321 and a second surface 342 facing the second shutter 322.

The limiting plate 34 has three force-bearing points, two of which are distributed on the first surface 341 and one of which is distributed on the second surface 342, and the locking of the sliding block 32 is realized by the cooperation of the two baffles, the temperature-controlled glass ball 35 and the track 31.

In order to realize the self-locking state, as shown in fig. 6, fig. 6 illustrates a working principle diagram of a locking mechanism according to an embodiment of the present invention. The bottom of the limit plate 34 is clamped into an opening 311 formed in the rail 31, and the opening 311 is matched with the shape of the bottom. In addition, the top of the first surface 341 of the stopper plate 34 abuts against the first shutter 321. The second surface 342 of the limiting plate 34 is abutted against the second baffle 322 through the temperature-controlled glass ball 35. Thereby constituting a balanced mechanical structure for the position of the restriction plate 34.

Because the baffle of the first surface 341 and the temperature-controlled glass ball 35 of the second surface 342 respectively provide supporting force to both sides, the position of the limiting plate 34 on the slider 32 is fixed, and the limiting plate cannot move left and right under the condition that the bottom is fixed by the opening 311, and the bottom cannot be separated from the opening 311, so that the relative position of the limiting plate 34 and the rail 31 is locked, and the slider 32 is also locked. When a fire disaster occurs, the temperature control glass ball 35 is exploded due to the temperature rise, the balance of the mechanical structure is broken, the two sides of the limiting plate 34 are unbalanced in stress and cannot be kept relatively fixed with the sliding block 32, the sliding block 32 is unlocked and slides along the track 31 under the action of the driving mechanism 33, and therefore the related part, namely the window sash, is driven to be closed.

In some embodiments, the position where the temperature-controlled glass ball 35 contacts the second surface 342 may be the top position or the middle position of the limiting plate 34. In order to further ensure the relative stability of the limiting plate 34 and the temperature control glass ball 35, a positioning hole 343 is arranged at the abutting position of the limiting plate 34 and the temperature control glass ball 35, so that the temperature control glass ball 35 can be effectively prevented from being separated. Similarly, the abutting position of the temperature-controlled glass ball 35 and the limiting plate 34 may be opposite to the abutting position of the first baffle 321 and the limiting plate 34, or may be staggered. When the two plates are staggered, if the abutting position of the temperature control glass ball 35 and the limiting plate 34 is located at the middle part of the limiting plate 34, the abutting position of the first baffle 321 and the limiting plate 34 is located at the top part. The limiting plate 34 can be rapidly pushed away from the hole 311 when the temperature control glass ball 35 is exploded, and the accidental blocking is avoided.

In some embodiments, the opening 311 for the track 31 may be, but is not limited to, a through hole or a blind hole. When the bottom of the stopper plate 34 falls into the opening 311, the stopper plate is not easily removed by moving along the rail 31. In addition, it can be understood that, in order to make the limit plate 34 directly contact with the guide rail, a clearance hole may be formed at a corresponding position of the bottom of the slider 32.

In some preferred embodiments, as shown in fig. 7, the slide block 32 further comprises an anti-collision protection mechanism for protecting the temperature-controlled glass ball 35 from breaking due to collision or the like. Specifically, the anti-collision protection mechanism is a strut or a flat plate overlapped between the first baffle 321 and the second baffle 322. Fig. 7 shows a structural configuration of the crash protection. Which is specifically disposed on top of the first barrier 321 and the second barrier 322 and is two struts in parallel. Thereby form a protective frame with the baffle cooperation, because it has the hole structure, can not influence the heat conduction effect, can also play the guard action of preventing colliding with.

Under the structure, because the anti-collision protector forms the bridging piece 323 for the first baffle 321 and the second baffle 322, so that the two baffles are connected and fixed, in order to save materials and simplify the structure, the part between the first baffle 321 and the second baffle 322 of the sliding block 32 can be removed, so that the overall shape of the sliding block 32 forms a U-shaped piece which is reversely buckled on the guide rail, and the processing is more convenient.

It is understood that the anti-collision protection mechanism can also be a baffle, a grid, etc., which can also extend directly from the slider 32 body instead of overlapping between the first baffle 321 and the second baffle 322.

In some embodiments, in order to adapt to temperature-controlled glass balls 35 with different specifications, a screw hole is provided at the abutting position of the second baffle 322 and the temperature-controlled glass ball 35, and an abutting screw abutting against the temperature-controlled glass ball 35 is movably screwed on the screw hole. The temperature control glass ball 35 with different specifications can be better fixed on the sliding block 32 by screwing the screw.

In some preferred embodiments, in order to ensure that the retainer plate 34 is not timely separated from the hole 311 in case of too fast movement of the retainer plate after the temperature-controlled glass ball 35 bursts, the jamming prevention can be realized by reducing the contact area between the retainer plate and the retainer plate 34, specifically, the top of the first baffle 321 and the second baffle 322 extend out of the first top protrusion 324 facing the second baffle 322. Similarly, the top of the second baffle 322 opposite to the first baffle 321 facing the first baffle 321 may also extend out of the second protrusion 325. The first protrusion 324 and the second protrusion 325 contact the top of the retainer plate 34 in contact with the retainer plate 34, so that they can be quickly pushed away and the bottom naturally exits the opening 311. It is understood that the two protrusions need not be provided at the same time, but only need to be provided individually according to the moving direction of the slider 32 after unlocking.

In addition, in terms of the overall structure of the window closer, specifically, as shown in fig. 3, fig. 3 illustrates an installation schematic diagram of the window closer in the embodiment of the present patent. A first connecting platform and a second connecting platform extend from two end parts of the sliding block 32 respectively; the first connecting platform is connected with the driving mechanism 33, and the second connecting platform is connected with the wind bracing connecting rod 2. When the fire control glass ball did not trigger, the window can be realized opening and shutting through the friction fit of flexible wind brace connecting rod 2 to there is wind resistance.

In some preferred embodiments, the driving mechanism 33 may be, but is not limited to, an elastic driving mechanism, an electric driving mechanism, or a pneumatic driving mechanism. When being elastic mechanism, it can be pressure spring or extension spring, when using extension spring or pressure spring as actuating mechanism, this patent embodiment introduces the installation cooperation condition of extension spring, fixes the tip at track 31 with the one end of extension spring usually, and the other end and first connecting platform fixed connection, and the extension spring is stretched and is stored potential energy this moment, and when locking mechanism relieved back, the potential energy of extension spring converts the kinetic energy of slider 32 into rapidly, closes door and window under the cooperation of flexible wind brace.

The electric driving mechanism is driven by a motor, a gear and other linkage modes. The pneumatic driving mechanism is driven by the pneumatic cylinder. Since the above mechanisms are all prior art, those skilled in the art can make specific selections according to their common general knowledge and related requirements, and detailed description of the patent will not be provided.

The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims (10)

1. The utility model provides a hinge wind brace device which characterized in that: comprises that

The hidden hinge comprises a first connecting part, a second connecting part and a connecting rod assembly, wherein a first guide groove is formed in the first connecting part, a second guide groove is formed in the second connecting part, the connecting rod assembly comprises a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are crossed and hinged at the crossed position, one end of the first connecting rod is hinged with the first connecting part, a first guide part matched with the second guide groove is arranged at the other end of the first connecting rod, one end of the second connecting rod is hinged with the second connecting part, and a second guide part matched with the first guide groove is arranged at the other end of the second connecting rod;

and one end of the wind bracing connecting rod is connected with the first guide part.

2. The hinge windbrace apparatus of claim 1, wherein: the first connecting part and the second connecting part are staggered to form an interval, the connecting rod assembly is arranged in the interval, and the wind bracing connecting rod can enter and exit the interval in the opening and closing process of the hidden hinge.

3. The hinge windbrace apparatus of claim 1, wherein: the first connecting rod is provided with a first bend along the direction perpendicular to the opening and closing direction of the hidden hinge, one end of the first connecting rod is attached to the first connecting part, and the other end of the first connecting rod is attached to the second connecting part; the second connecting rod is provided with a second bend, one end of the second connecting rod is attached to the first connecting part, and the other end of the second connecting rod is attached to the second connecting part.

4. The hinge windbrace apparatus of claim 1, wherein: the temperature control closing device comprises a track, a sliding block, a driving mechanism and a locking mechanism, the sliding block slides along the track under the driving of the driving mechanism, the other end of the wind bracing connecting rod is hinged with the sliding block, the locking mechanism is arranged on the sliding block to enable the sliding block to be clamped with the track, and the sliding block comprises a first baffle and a second baffle which are oppositely arranged; the locking mechanism comprises a limiting plate and a temperature control glass ball which are arranged between the first baffle and the second baffle, the bottom of the limiting plate is clamped with a hole arranged at the bottom of the track, and the top of the first surface of the limiting plate is abutted against the first baffle; one end of the temperature control glass ball is abutted against the second baffle, and the other end of the temperature control glass ball is abutted against the second surface of the limiting plate.

5. The hinge windbrace apparatus of claim 4, wherein: at least one supporting rod or flat plate is arranged between the first baffle and the second baffle.

6. The hinge windbrace apparatus of claim 4, wherein: the second baffle with temperature control glass ball butt department is provided with the screw, the activity spiro union on the screw with the butt screw of temperature control glass ball butt.

7. The hinge windbrace apparatus of claim 4, wherein: the top of the first baffle plate and the second baffle plate are opposite, and a first top projection extends towards the second baffle plate.

8. The hinge windbrace apparatus of claim 4, wherein: the top of the second baffle plate is opposite to the first baffle plate, and a second top projection extends towards the first baffle plate.

9. The hinge windbrace apparatus of claim 4, wherein: and a positioning hole is formed at the abutting position of the limiting plate and the temperature control glass ball.

10. The hinge windbrace apparatus of claim 4, wherein: the driving mechanism comprises an elastic driving mechanism, an electric driving mechanism or a pneumatic driving mechanism.

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