CN111927256B - Flame-retardant PVC (polyvinyl chloride) type plastic door and window - Google Patents

Flame-retardant PVC (polyvinyl chloride) type plastic door and window Download PDF

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Publication number
CN111927256B
CN111927256B CN202010692680.3A CN202010692680A CN111927256B CN 111927256 B CN111927256 B CN 111927256B CN 202010692680 A CN202010692680 A CN 202010692680A CN 111927256 B CN111927256 B CN 111927256B
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CN
China
Prior art keywords
frame
movable frame
groove
sealing
window
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CN202010692680.3A
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Chinese (zh)
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CN111927256A (en
Inventor
张文英
夏孝清
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Hangzhou Pacific Plastics Building Material Co ltd
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Hangzhou Pacific Plastics Building Material Co ltd
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Priority to CN202010692680.3A priority Critical patent/CN111927256B/en
Publication of CN111927256A publication Critical patent/CN111927256A/en
Application granted granted Critical
Publication of CN111927256B publication Critical patent/CN111927256B/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • E06B3/4609—Horizontally-sliding wings for windows
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0604—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane allowing an additional movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/04—Frames for doors, windows, or the like to be fixed in openings
    • E06B1/36—Frames uniquely adapted for windows
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/04—Frames for doors, windows, or the like to be fixed in openings
    • E06B1/52—Frames specially adapted for doors
    • E06B1/526—Frames specially adapted for doors for door wings that can be set up to open either left or right, outwards or inwards, e.g. provided with grooves for easily detachable hinges or latch plates
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • E06B3/4636—Horizontally-sliding wings for doors
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/12—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against air pressure, explosion, or gas
    • E06B5/14—Gasproof doors or similar closures; Adaptation of fixed constructions therefor
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E06B5/161—Profile members therefor
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E06B5/164—Sealing arrangements between the door or window and its frame, e.g. intumescent seals specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E06B5/165—Fireproof windows
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E06B5/168—Shape of edges of wing and/or its frame specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • E06B7/23—Plastic, sponge rubber, or like strips or tubes
    • E06B7/2318—Plastic, sponge rubber, or like strips or tubes by applying over- or under-pressure, e.g. inflatable

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Special Wing (AREA)

Abstract

The invention relates to the technical field of doors and windows, in particular to a flame-retardant PVC (polyvinyl chloride) type plastic door and window, which comprises an installation frame, wherein one side of the installation frame is connected with a movable frame, the top of the installation frame is provided with a limiting block, the movable frame is provided with a sliding block matched with a sliding groove, and the border of the movable frame, which is attached to the installation frame, is provided with an arc plate; the arc plate is connected with the mounting frame in a sliding mode, mounting grooves are formed in the middle of the mounting frame and the middle of the movable frame, a locking mechanism is arranged on the movable frame, the movable frame is connected with the mounting frame through a connecting mechanism, and a sealing mechanism attached to the movable frame is arranged on the back of the mounting frame; through the installing frame and the movable frame swing joint that set up, can make the slider of installing frame lateral wall slide in the inside of spout to can cooperate the movable frame to remove on the surface of installing frame, and when the conflagration breaing out, play good sealed effect, simultaneously, can play the cooling to the sealing strip.

Description

Flame-retardant PVC (polyvinyl chloride) type plastic door and window
Technical Field
The invention relates to the technical field of doors and windows, in particular to a flame-retardant PVC (polyvinyl chloride) type plastic door and window.
Background
Plastic doors and windows, namely doors and windows made of U-PVC plastic profiles. The plastic door and window has the good characteristics of wind resistance, water resistance, heat preservation and the like.
To fire prevention door and window when using, when the conflagration breaing out, inside that flue gas and smoke and dust can be quick flows out or flow in the room from the gap, some door and window can not be quick isolated flue gas and smoke dust when closing, still need go to block up door seam or window seam, can make stranded personnel need spend more time and energy like this and go to filling up the gap, danger coefficient has been increased, simultaneously, door and window can not be quick when appearing the conflagration when using is closed, and can have the gap between closed back door and the door, thereby make the condition that leaks out appear between the door body or the window body, consequently, propose a fire-retardant PVC type plastic door and window to above-mentioned problem.
Disclosure of Invention
The invention aims to provide a flame-retardant PVC type plastic door and window to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a flame-retardant PVC (polyvinyl chloride) type plastic door and window comprises an installation frame, wherein a movable frame is connected to one side of the installation frame, a limiting block is arranged at the top of the installation frame, and sliding grooves are formed in the upper side wall and the lower side wall of the installation frame; a sliding block matched with the sliding groove is arranged on the movable frame, and an arc plate is arranged on a frame, which is attached to the mounting frame, of the movable frame; the arc plate is connected with the mounting frame in a sliding mode, mounting grooves are formed in the middle of the mounting frame and the middle of the movable frame, a locking mechanism is arranged on the movable frame, the movable frame is connected with the mounting frame through a connecting mechanism, one end of the connecting mechanism is connected with the mounting frame, and the other end of the connecting mechanism is connected with the movable frame; a sealing mechanism which is attached to the movable frame is arranged on the mounting frame which is far away from the connecting mechanism; the sliding block on the side wall of the mounting frame can slide in the sliding groove through the movable connection of the mounting frame and the movable frame, so that the sliding block can move on the surface of the mounting frame in a matched manner; the movable frame can quickly slide onto the mounting frame through the arranged arc plate; a liquid storage tank for storing liquid is arranged on one side of the limiting block, a drainage groove is formed in the liquid storage tank, a guide block is arranged in the drainage groove, and a through hole is formed in the guide block; the bottom fixedly connected with bracing piece of guide block, just the outside cover of bracing piece is equipped with reset spring, just the bottom butt sealing strip of bracing piece.
Preferably, the locking mechanism comprises an inner groove arranged inside the movable frame, a spring is arranged inside the inner groove, a locking rod is sleeved inside the spring, and the locking rod penetrates through the inner groove and extends out of the movable frame. The locking lever that can stretch out through the setting is locked with the locking groove joint on door frame or the window frame, is favorable to restoring to the throne of locking lever through the spring that sets up.
Preferably, the locking mechanism further comprises a limiting groove which is arranged at one end of the inner groove and communicated with the inner groove, the width of the limiting groove is larger than the diameter of the inner groove, a push plate is arranged in the limiting groove and fixed on the locking rod, and a spring which is sleeved on the locking rod is arranged on one side of the push plate. Can carry on spacingly to the push pedal through the spacing groove that sets up, the push pedal of being convenient for compresses the spring.
Preferably, the locking mechanism further comprises a convex block arranged on the other side of the push plate, the convex block is abutted with the locking rod, the convex block is of an arc-shaped structure, a push rod is fixed on the side wall of the convex block, the top of the push rod is connected with a push-pull block, and the convex block is arranged in the limiting groove; the locking rod is extruded when the lug that sets up moves down in the inside of spacing groove, and the locking rod can be promoted by the lug and move towards the outside of movable frame to the locking rod drives the push pedal and removes, and the push pedal extrudees the spring.
Preferably, the connecting mechanism comprises pin grooves arranged on the mounting frame and the movable frame, connecting pins are arranged in the pin grooves and movably connected to two ends of the connecting sheet. When the movable frame moves towards the installation frame through the connecting mechanism, the connecting mechanism has a limiting function, the connecting pin can slide in the pin slot, so that the connecting pin and the connecting piece can move after being connected, and the connecting mechanism can always ensure that the movable frame and the installation frame slide mutually and are not separated in the moving process.
Preferably, the sealing mechanism comprises a sealing plate arranged on one side of the mounting frame, a rotating groove is formed in the sealing plate, a stabilizer bar penetrating through the sealing plate and fixedly connected with the mounting frame is arranged in the rotating groove, a torsion spring is sleeved on the surface of the stabilizer bar, one end of the torsion spring is fixed in the sealing plate, and the other end of the torsion spring abuts against the side wall of the mounting frame. Can slide to initial position back at the movable frame through the sealing mechanism who sets up, seal the gap between with movable frame and the installing frame through sealing mechanism to play the function of isolated flue gas and smoke and dust, can play fire-retardant effect.
Preferably, the sealing mechanism further comprises a sealing strip arranged on the bevel edge of the sealing plate, a liquid storage groove is arranged inside the sealing strip, and the liquid storage groove is arranged corresponding to the outlet of the drainage groove; the sealing strip with the movable frame is laminated mutually, the closing plate is the right triangle structure, and the hypotenuse sets up to the arc. The sealing strip can abut against the side wall of the mounting frame through the arrangement, so that the sealing function is achieved.
The invention has the beneficial effects that:
(1) according to the flame-retardant PVC plastic door and window, the installation frame and the movable frame are movably connected, so that the sliding block on the side wall of the installation frame can slide in the sliding groove, and the sliding block can move on the surface of the installation frame in a matched manner; the movable frame can be quickly slid onto the mounting frame through the arranged arc plates. The locking lever that can stretch out through the setting is locked with the locking groove joint on door frame or the window frame, is favorable to restoring to the throne of locking lever through the spring that sets up. The width size of spacing groove is greater than the diameter size of inside groove, can carry on spacingly to the push pedal through the spacing groove that sets up, and the push pedal of being convenient for compresses the spring.
(2) According to the flame-retardant PVC plastic door and window, the locking rod is extruded when the arranged lug moves downwards in the limiting groove, the locking rod can be pushed by the lug to move towards the outer side of the movable frame, so that the push plate is driven by the locking rod to move, and the spring is extruded by the push plate. The connecting mechanism has a limiting function when the movable frame moves towards the mounting frame, and can move after being connected with the connecting piece because the connecting pin can slide in the pin slot; can slide to initial position back at the movable frame through the sealing mechanism who sets up, seal the gap between with movable frame and the installing frame through sealing mechanism to play the function of isolated flue gas and smoke and dust, can play fire-retardant effect.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 2;
FIG. 5 is an enlarged schematic view of the structure at C in FIG. 2;
FIG. 6 is a schematic view of the mounting structure of the push-pull block of the present invention;
FIG. 7 is a schematic view of the internal connection of the reservoir and the reservoir of the present invention;
FIG. 8 is a top view of the overall structure of the present invention;
fig. 9 is a schematic view of the connection between the guide block and the through hole according to the present invention.
In the figure: 1. installing a frame; 11. a limiting block; 111. the liquid storage box 112, the drainage groove 113, the guide block 114, the support rod 115, the reset spring 116, the through hole 12 and the sliding groove; 2. a movable frame; 21. a circular arc plate; 22. a slider; 3. mounting grooves; 4. a locking mechanism; 41. a push-pull block; 42. a locking lever; 43. a push rod; 44. a bump; 45. pushing the plate; 46. a spring; 47. an inner tank; 48. a limiting groove; 5. a connecting mechanism; 51. connecting sheets; 52. a connecting pin; 53. a pin slot; 6. a sealing mechanism; 61. sealing plates; 62. rotating the groove; 63. a stabilizer bar; 64. a torsion spring; 65. sealing strip, 651, reservoir.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the invention provides a flame-retardant PVC type plastic door and window, which comprises an installation frame 1, wherein one side of the installation frame 1 is connected with a movable frame 2, the top of the installation frame 1 is provided with a limit block 11, and the upper side wall and the lower side wall of the installation frame 1 are both provided with sliding grooves 12; a sliding block 22 matched with the sliding groove 12 is arranged on the movable frame 2, and an arc plate 21 is arranged on a frame of the movable frame 2, which is attached to the mounting frame 1; the arc plate 21 is slidably connected with the mounting frame 1, mounting grooves 3 are formed in the middle of the mounting frame 1 and the movable frame 2, a locking mechanism 4 is arranged on the movable frame 2, the movable frame 2 is connected with the mounting frame 1 through a connecting mechanism 5, one end of the connecting mechanism 5 is connected with the mounting frame 1, the other end of the connecting mechanism 5 is connected with the movable frame 2, a sealing mechanism 6 attached to the movable frame 2 is arranged on the mounting frame 1 away from the connecting mechanism 5, please refer to fig. 8, a liquid storage box 111 for storing liquid is arranged on one side of the limiting block 11, a drainage groove 112 is formed in the liquid storage box 111, a guide block 113 is arranged in the drainage groove 112, the guide block 113 is located at an outlet of the drainage groove 112, and a through hole 116 is formed in the guide block 113; the bottom fixedly connected with bracing piece 114 of guide block 113, just the outside cover of bracing piece 114 is equipped with reset spring 115, just reset spring 115's one end is fixed in the inside of liquid reserve tank 111, just reset spring 115's the other end is fixed the outside of bracing piece 114, just bracing piece 114 is the big cylindrical structure of the little lower part diameter of upper portion diameter, just reset spring 115's one end is fixed in cylindrical step department, just the bottom butt sealing strip 65 of bracing piece 114.
Specifically, the locking mechanism 4 includes an inner groove 47 disposed inside the movable frame 2, a spring 46 is mounted inside the inner groove 47, a locking rod 42 is sleeved inside the spring 46, and the locking rod 42 penetrates through the inner groove 47 and extends out of the inside of the movable frame 2. The locking rod 42 can extend out of the side wall of the movable frame 2 to be clamped with a locking groove on a door frame or a window frame, and the reset of the locking rod 42 is facilitated through the arranged spring 46.
Specifically, the locking mechanism 4 further includes a limiting groove 48 disposed at one end of the inner groove 47 and communicated with the inner groove 47, a width dimension of the limiting groove 48 is larger than a diameter dimension of the inner groove 47, a push plate 45 is disposed inside the limiting groove 48, the push plate 45 is fixed on the locking rod 42, and one side of the push plate 45 is connected with a spring 46. The push plate 45 can be limited through the arranged limiting groove 48, so that the spring 46 can be compressed by the push plate 45 conveniently.
Specifically, the locking mechanism 4 further includes a protrusion 44 disposed on the other side of the push plate 45, the protrusion 44 is abutted to the locking lever 42, the protrusion 44 is of an arc structure, a push rod 43 is fixed on a side wall of the protrusion 44, a push-pull block 41 is connected to the top of the push rod 43, and the protrusion 44 is disposed in a limiting groove 48; the locking rod 42 is pressed by the protrusion 44 when the protrusion 44 is moved downward in the limiting groove 48, and the locking rod 42 can be pushed by the protrusion 44 to move toward the outer side of the movable frame 2, so that the locking rod 42 drives the push plate 45 to move, and the push plate 45 presses the spring 46.
Specifically, the connecting mechanism 5 comprises a pin slot 53 installed on the installation frame 1 and the movable frame 2, a connecting pin 52 is installed inside the pin slot 53, and the connecting pin 52 is movably connected to two ends of the connecting sheet 51. When the movable frame 2 moves towards the installation frame 1 through the arranged connecting mechanism 5, the connecting mechanism 5 has a limiting function, the connecting pin 52 can slide in the pin groove 53, so that the connecting pin 52 and the connecting sheet 51 can move after being connected, and the connecting mechanism 5 can always ensure that the movable frame 2 and the installation frame 1 slide with each other and do not break away from each other in the moving process.
Specifically, the sealing mechanism 6 includes a sealing plate 61 disposed on one side of the mounting frame 1, a rotating groove 62 is disposed in the sealing plate 61, a stabilizer bar 63 penetrating through the sealing plate 61 and fixedly connected to the mounting frame 1 is disposed in the rotating groove 62, a torsion spring 64 is sleeved on the surface of the stabilizer bar 63, one end of the torsion spring 64 is fixed in the sealing plate 61, and the other end of the torsion spring 64 abuts against the side wall of the mounting frame 1. Can slide to initial position back at movable frame 2 through the sealing mechanism 6 that sets up, seal the gap between movable frame 2 and the installing frame 1 through sealing mechanism 6 to play the function of isolated flue gas and smoke and dust, can play fire-retardant effect.
Specifically, the sealing mechanism 6 further comprises a sealing strip 65 arranged on the oblique edge of the sealing plate 61, a liquid storage tank 651 is arranged inside the sealing strip 65, and the liquid storage tank 651 is arranged corresponding to the outlet of the drainage groove 112; the sealing strip 65 with the movable frame 2 laminates mutually, the closing plate 61 is the right angled triangle structure, and the hypotenuse sets up to the arc. Can the butt at the lateral wall of installing frame 1 through the sealing strip 65 that sets up to play sealed function, simultaneously, the setting of reservoir 651 can realize playing the effect of storing liquid when sealed, can be fine play sealed effect to the sealing strip, and the inside liquid of storing of reservoir 651 is water or all the other high temperature resistant liquid, plays the effect of cooling to the sealing strip.
When the fire-fighting sliding block is used, when a fire disaster does not happen, the sliding block 22 on the side wall of the mounting frame 1 can slide in the sliding groove 12 through the movable connection of the mounting frame 1 and the movable frame 2, so that the sliding block can move on the surface of the mounting frame 1 in a matching manner; at the moment, the arc plate 21 can enable the movable frame 2 to rapidly slide onto the installation frame 1, a door plate or glass is installed inside the movable frame 2, and a door body or a window is manufactured according to actual needs, so that the door body or the window can be normally used; when the conflagration breaing out, user of service pulls activity frame 2 right for activity frame 2 passes through coupling mechanism 5's slip, makes activity frame 2 slide to installing frame 1 on the surface, specifically is: the movable frame 2 is pulled manually, so that the movable frame 2 slides in the track of the installation frame 1, the connecting pin 52 of the connecting mechanism 5, connected with the installation frame 1, of the movable frame 2 rotates, the connecting sheet 51 plays a good role in guiding when the movable frame 2 slides, when the movable frame 2 is pulled to the right and is positioned on the same plane with the installation frame 1, the top of the movable frame 2 is abutted against the bottom of the liquid storage box 111, at the moment, one side of the limiting block 11 is provided with the liquid storage box 111 for storing liquid, the liquid storage box 111 is internally provided with the drainage groove 112, the guide block 113 is arranged in the drainage groove 112, and the through hole 116 is formed in the guide block 113; the bottom of the guide block 113 is fixedly connected with a support rod 114, the top of the movable frame 2 presses the bottom of the support rod 114, the support rod 114 slowly slides upwards, the support rod 114 slides to drive the guide block 113 to slowly slide upwards, liquid in the drainage groove 112 flows out of the through hole 116 in the upward sliding process of the guide block 113, the liquid flowing out of the through hole 116 quickly flows into the liquid storage tank 651 of the sealing strip 65, the sealing strip 65 is sealed and plays a role in storing the liquid, the sealing strip 65 can be further sealed well, and the liquid stored in the liquid storage tank 651 is water or other high-temperature-resistant liquid, so that the sealing strip is cooled; after the fire is over, the movable frame 2 is pulled leftwards, so that the movable frame 2 is overlapped with the mounting frame 1, at the moment, the outer side of the supporting rod 114 is sleeved with the return spring 115, the return spring 115 drives the supporting rod 114 to return, the through hole 116 is staggered, and the sealing of the drainage groove 112 is realized. When the sealing is needed, the movable frame 2 is pulled, so that the movable frame 2 and the installation frame 1 are located on the same plane, the sealing effect is achieved, and good sealing performance can be achieved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims (6)

1. The flame-retardant PVC plastic door and window is characterized by comprising an installation frame (1), wherein one side of the installation frame (1) is connected with a movable frame (2), the top of the installation frame (1) is provided with a limiting block (11), and the upper side wall and the lower side wall of the installation frame (1) are both provided with sliding grooves (12); a sliding block (22) matched with the sliding groove (12) is arranged on the movable frame (2), and an arc plate (21) is arranged on a frame of the movable frame (2) attached to the mounting frame (1); the arc plate (21) is connected with the mounting frame (1) in a sliding mode, mounting grooves (3) are formed in the middle portions of the mounting frame (1) and the movable frame (2), a locking mechanism (4) is arranged on the movable frame (2), and the movable frame (2) is connected with the mounting frame (1) through a connecting mechanism (5); one end of the connecting mechanism (5) is connected with the mounting frame (1), the other end of the connecting mechanism (5) is connected with the movable frame (2), and the mounting frame (1) departing from the connecting mechanism (5) is provided with a sealing mechanism (6) attached to the movable frame (2); the locking mechanism (4) comprises an inner groove (47) arranged inside the movable frame (2), a spring (46) is arranged inside the inner groove (47), a locking rod (42) is sleeved inside the spring (46), and the locking rod (42) penetrates through the inner groove (47) and extends out of the movable frame (2); a liquid storage tank (111) for storing liquid is arranged on one side of the limiting block (11), a drainage groove (112) is formed in the liquid storage tank (111), a guide block (113) is arranged in the drainage groove (112), and a through hole (116) is formed in the guide block (113); the bottom fixedly connected with bracing piece (114) of guide block (113), just the outside cover of bracing piece (114) is equipped with reset spring (115), just the bottom butt sealing strip (65) of bracing piece (114).
2. The door and window made of PVC type flame retardant materials as claimed in claim 1, wherein said locking mechanism (4) further comprises a limiting groove (48) disposed at one end of said inner groove (47) and connected with said inner groove (47), said limiting groove (48) having a width dimension larger than a diameter dimension of said inner groove (47), said limiting groove (48) having a push plate (45) disposed therein, said push plate (45) being fixed on said locking rod (42), one side of said push plate (45) being provided with a spring (46) sleeved on said locking rod (42).
3. The PVC-type plastic door and window characterized in that, the locking mechanism (4) further comprises a projection (44) disposed on the other side of the push plate (45), the projection (44) is abutted against the locking rod (42), the projection (44) is of an arc structure, a push rod (43) is fixed on the side wall of the projection (44), the top of the push rod (43) is connected with a push-pull block (41), and the projection (44) is disposed in the limiting groove (48).
4. A fire-retardant PVC type plastic door and window according to claim 1, characterized in that said connection means (5) comprises a pin groove (53) installed on the installation frame (1) and the movable frame (2), a connection pin (52) is installed inside said pin groove (53), said connection pin (52) is movably connected at both ends of the connection piece (51).
5. The PVC type plastic door and window with flame retardance according to claim 4, wherein the sealing mechanism (6) comprises a sealing plate (61) arranged on one side of the installation frame (1), a rotating groove (62) is formed in the sealing plate (61), a stabilizer bar (63) fixedly connected with the installation frame (1) and penetrating through the sealing plate (61) is arranged in the rotating groove (62), a torsion spring (64) is sleeved on the surface of the stabilizer bar (63), one end of the torsion spring (64) is fixed in the sealing plate (61), and the other end of the torsion spring (64) abuts against the side wall of the installation frame (1).
6. The door and window made of PVC plastic materials with flame retardancy as claimed in claim 5, wherein said sealing mechanism (6) further comprises a sealing strip (65) disposed on the bevel edge of said sealing plate (61), and a liquid storage tank (651) is disposed inside said sealing strip (65), and said liquid storage tank (651) is disposed corresponding to the outlet of said drainage groove (112); the sealing strip (65) and the movable frame (2) are attached to each other, the sealing plate (61) is of a right-angled triangle structure, and the bevel edge is arc-shaped.
CN202010692680.3A 2020-07-17 2020-07-17 Flame-retardant PVC (polyvinyl chloride) type plastic door and window Active CN111927256B (en)

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CN202010692680.3A CN111927256B (en) 2020-07-17 2020-07-17 Flame-retardant PVC (polyvinyl chloride) type plastic door and window

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Application Number Priority Date Filing Date Title
CN202010692680.3A CN111927256B (en) 2020-07-17 2020-07-17 Flame-retardant PVC (polyvinyl chloride) type plastic door and window

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CN111927256B true CN111927256B (en) 2022-08-30

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014206011A (en) * 2013-04-12 2014-10-30 文化シヤッター株式会社 Sliding door device
CN109356504A (en) * 2018-12-22 2019-02-19 宁波新万泰消防设备有限公司 Passageway for fire apparatus Fire-proof door device
CN110566105A (en) * 2019-09-29 2019-12-13 胡樟权 Fireproof heat insulation door
WO2020077146A1 (en) * 2018-10-12 2020-04-16 Aurora Systems Inc. Fire-resistant sliding door system
CN111173424A (en) * 2019-12-26 2020-05-19 福州万隆电子有限公司 Heat-insulation type steel fireproof door

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014206011A (en) * 2013-04-12 2014-10-30 文化シヤッター株式会社 Sliding door device
WO2020077146A1 (en) * 2018-10-12 2020-04-16 Aurora Systems Inc. Fire-resistant sliding door system
CN109356504A (en) * 2018-12-22 2019-02-19 宁波新万泰消防设备有限公司 Passageway for fire apparatus Fire-proof door device
CN110566105A (en) * 2019-09-29 2019-12-13 胡樟权 Fireproof heat insulation door
CN111173424A (en) * 2019-12-26 2020-05-19 福州万隆电子有限公司 Heat-insulation type steel fireproof door

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