CN213953318U - Fire-resistant door and window uses five metals connecting piece - Google Patents
Fire-resistant door and window uses five metals connecting piece Download PDFInfo
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- CN213953318U CN213953318U CN202022768959.3U CN202022768959U CN213953318U CN 213953318 U CN213953318 U CN 213953318U CN 202022768959 U CN202022768959 U CN 202022768959U CN 213953318 U CN213953318 U CN 213953318U
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Abstract
The utility model discloses a fire-resistant for door and window five metals connecting piece, include: the stainless steel base is provided with a first plate on one side of the top of the stainless steel base in a rotating mode through a pin shaft, the tail end of the first plate is connected with one end of a second plate in a rotating mode through the pin shaft, the position, close to the first plate, of the bottom of the second plate is movably connected with one end of a third plate through the pin shaft, the other end of the third plate is movably connected with the stainless steel base through the pin shaft, and a connecting plate is fixedly arranged on the top of one end, close to the first plate, of the second plate; when this hardware connecting piece meets fire, this component can effectually keep the face of meeting fire aluminum alloy section bar not to drop, can keep a complete whole with the face of being shaded section bar all the time, meets fire softening, melts the back when the face of meeting fire section bar, and this hardware connecting piece does not drop all the time, can effectually keep opening the switching function of fan, realizes the fire-resistant integrality of outer window forcefully, conveniently adjusts the installation height of door, window.
Description
Technical Field
The utility model relates to a door and window technical field specifically is a fire-resistant for door and window hardware connecting piece.
Background
The door or the window can be seen everywhere and is five indispensable parts in production and life.
When experiencing a fire, the traditional outward-opening hardware connecting piece is extremely easy to lose efficacy due to the fact that the hardware connecting piece is installed on the outer side after being fired, and cannot play a role of a fireproof hardware connecting piece, and serious defects exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire-resistant for door and window five metals connecting piece to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire-resistant for door and window hardware connecting piece, includes: the stainless steel base, stainless steel base's top one side is rotated through the round pin axle and is installed first plate, the end of first plate is rotated through the round pin axle and is connected with the one end of second plate, the bottom of second plate is close to the position of first plate is through the one end swing joint of round pin axle with the third plate, the other end of third plate through the round pin axle with stainless steel base swing joint, the second plate is close to the one end top fixed mounting of first plate has the connection plate, the keeping away from of connection plate one side integrated into one piece of second plate has the T-shaped cardboard, the T-shaped cardboard with connect and all seted up the mounting hole on the plate.
Preferably, a plurality of assembling holes are formed in the base body of the stainless steel base.
Preferably, the left and right sides of the front side of the stainless steel base and the left side of the rear side are both integrally formed with limiting blocks, and the stainless steel base is provided with reinforcing ribs.
Preferably, the mounting holes are at least equidistantly arranged in two.
Preferably, the left side portion of the stainless steel base is higher than the right side portion, and the first plate and the third plate can only rotate in the depression on the right side.
Preferably, the bottom of the stainless steel base is provided with a long-strip opening.
Compared with the prior art, the beneficial effects of the utility model are that:
when encountering fire, the element can effectively prevent the aluminum alloy section bar on the fire-facing side from falling off, and can always keep a complete whole with the section bar on the fire-backing side, thereby effectively prolonging the fire-resistant time; the hardware connecting piece is fixed with the back fire surface profile, and when the fire surface profile is softened and melted when meeting fire, the hardware connecting piece is not dropped off all the time, so that the opening and closing functions of the opening sash can be effectively kept, and the fire-resistant integrity of the outer window is powerfully realized; the height of the door/window can be conveniently adjusted by adjusting the installation positions of the door/window frame and the connecting plate.
Drawings
Fig. 1 is a schematic structural diagram of the present invention in one state;
fig. 2 is a schematic structural diagram of the present invention in another state;
fig. 3 is a schematic structural view at one of the angles during assembly of the present invention;
fig. 4 is a schematic structural view at another angle in assembly of the present invention.
In the figure: 10. a stainless steel base; 101. a limiting block; 102. an assembly hole; 11. a first plate member; 12. a second plate member; 13. a third plate member; 14. connecting the plate members; 141. a T-shaped clamping plate; 142. and (7) installing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1-4, the present invention provides a technical solution:
as shown in fig. 1 and 2, a hardware connector for fire-resistant doors and windows comprises: the stainless steel base 10, a first plate 11 is rotatably installed on one side of the top of the stainless steel base 10 through a pin shaft, the tail end of the first plate 11 is rotatably connected with one end of a second plate 12 through a pin shaft, the position, close to the first plate 11, of the bottom of the second plate 12 is movably connected with one end of a third plate 13 through a pin shaft, the other end of the third plate 13 is movably connected with the stainless steel base 10 through a pin shaft, a connecting plate 14 is fixedly installed on the top of one end, close to the first plate 11, of the second plate 12, a T-shaped clamping plate 141 is integrally formed on one side, far away from the second plate 12, of the connecting plate 14, and mounting holes 142 are formed in the T-shaped clamping plate 141 and the connecting plate 14.
The stainless steel base 10 has a plurality of assembling holes 102 formed in a base body thereof, and the number of the assembling holes 102 can be set according to actual needs.
The left and right sides of the front side of stainless steel base 10 and the left side of rear side all integrated into one piece have stopper 101, the intensity of stainless steel base 10 has been improved to being equipped with the strengthening rib of stainless steel base 10.
The mounting holes 142 are at least two equidistantly arranged.
The left side portion of the stainless steel base 10 is higher than the right side portion, and the first plate 11 and the third plate 13 can only rotate in the depression of the right side.
The bottom of the stainless steel base 10 is provided with a strip opening.
The working principle is as follows:
when the hardware connecting piece is assembled, please refer to fig. 3 and 4, the hardware connecting piece is arranged inside the frame, the frame of a door or a window is matched and arranged with the connecting plate 14, compared with the traditional connecting piece arranged outside, the fire resistance is greatly improved, the hardware connecting piece is a special invisible hinge bottom plate element of an outward opening fire-resistant window frame which can be connected with A, B surfaces of a bridge-cutoff aluminum alloy section, when the aluminum alloy section meets fire, the element can effectively keep the aluminum alloy section on the fire-facing surface from falling off, can always keep a complete whole with the section on the back fire surface, and effectively prolongs the fire-resistant time; 2. the hardware connecting piece is fixed with the back fire surface profile, and when the fire surface profile is softened and melted when meeting fire, the hardware connecting piece is not dropped off all the time, so that the opening and closing functions of the opening sash can be effectively kept, and the fire-resistant integrity of the outer window is powerfully realized;
3. the stainless steel base 10 is provided with reinforcing ribs to enhance the strength of the base;
4. the stainless steel base 10 is provided with the long strip port, so that fireproof expansion strips between window frames can be guaranteed, a channel which expands when being heated is smooth, a space gap can be filled conveniently, flame and hot gas epitaxy is effectively prevented, and the fire-resistant integrity of the outer window is enhanced;
5. the height of the door/window can be conveniently adjusted by adjusting the installation positions of the door/window frame and the connecting plate 14.
The motion principle of the scheme is as follows:
door or window opening movement process: when the door or the window is in a closed state, as shown in fig. 2, and needs to be opened, the door or the window drives the connecting plate 14 to drive the second plate 12 to rotate anticlockwise, at this time, the first plate 11 and the third plate 13 rotate clockwise, the door or the window is opened, and at this time, the state of the hardware connecting piece is as shown in fig. 1;
door or window opening movement process: when the door or the window is in an open state, as shown in fig. 1, when the door or the window needs to be opened, the door or the window drives the connecting plate 14 to drive the second plate 12 to rotate clockwise, at this time, the first plate 11 and the third plate 13 rotate counterclockwise, the door or the window is closed, and at this time, the state of the hardware connecting piece is as shown in fig. 2.
In conclusion, when encountering fire, the element can effectively prevent the aluminum alloy section bar on the fire-facing side from falling off and can always keep a complete whole with the section bar on the back fire-facing side, thereby effectively prolonging the fire-resistant time; this hardware connecting piece is in the same place fixed with back of the body hot side section bar, meets the fire and becomes soft, melts the back when the hot side section bar, and this hardware connecting piece does not drop all the time, can effectually keep opening the switching function of fan, effectively realizes the fire-resistant integrality of exterior window.
The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fire-resistant for door and window five metals connecting piece which characterized in that includes: a stainless steel base (10), a first plate (11) is rotatably arranged on one side of the top of the stainless steel base (10) through a pin shaft, the tail end of the first plate (11) is rotatably connected with one end of the second plate (12) through a pin shaft, the bottom of the second plate (12) is close to the first plate (11) and is movably connected with one end of a third plate (13) through a pin shaft, the other end of the third plate (13) is movably connected with the stainless steel base (10) through a pin shaft, a connecting plate (14) is fixedly arranged at the top of one end of the second plate (12) close to the first plate (11), a T-shaped clamping plate (141) is integrally formed on one side of the connecting plate (14) far away from the second plate (12), the T-shaped clamping plate (141) and the connecting plate (14) are both provided with mounting holes (142).
2. The hardware connecting piece for fire-resistant doors and windows according to claim 1, characterized in that: a plurality of assembling holes (102) are formed in the base body of the stainless steel base (10).
3. The hardware connecting piece for fire-resistant doors and windows according to claim 1, characterized in that: the left and right sides of the front side of stainless steel base (10) and the left side of rear side all integrated into one piece have stopper (101), be equipped with the strengthening rib of stainless steel base (10).
4. The hardware connecting piece for fire-resistant doors and windows according to claim 1, characterized in that: the mounting holes (142) are at least equidistantly arranged in two.
5. The hardware connecting piece for fire-resistant doors and windows according to claim 1, characterized in that: the left side part of the stainless steel base (10) is higher than the right side part, and the first plate (11) and the third plate (13) can only rotate at the lower part of the right side.
6. The hardware connecting piece for fire-resistant doors and windows according to claim 1, characterized in that: the bottom of the stainless steel base (10) is provided with a strip opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022768959.3U CN213953318U (en) | 2020-11-26 | 2020-11-26 | Fire-resistant door and window uses five metals connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022768959.3U CN213953318U (en) | 2020-11-26 | 2020-11-26 | Fire-resistant door and window uses five metals connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213953318U true CN213953318U (en) | 2021-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022768959.3U Active CN213953318U (en) | 2020-11-26 | 2020-11-26 | Fire-resistant door and window uses five metals connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213953318U (en) |
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2020
- 2020-11-26 CN CN202022768959.3U patent/CN213953318U/en active Active
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