CN112922511A - Fireproof window for campus classroom - Google Patents

Fireproof window for campus classroom Download PDF

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Publication number
CN112922511A
CN112922511A CN202110357133.4A CN202110357133A CN112922511A CN 112922511 A CN112922511 A CN 112922511A CN 202110357133 A CN202110357133 A CN 202110357133A CN 112922511 A CN112922511 A CN 112922511A
Authority
CN
China
Prior art keywords
framework
wedge
arc
rack
gear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202110357133.4A
Other languages
Chinese (zh)
Inventor
曾明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi Weilong Technology Co ltd
Original Assignee
Jiangxi Weilong Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangxi Weilong Technology Co ltd filed Critical Jiangxi Weilong Technology Co ltd
Priority to CN202110357133.4A priority Critical patent/CN112922511A/en
Publication of CN112922511A publication Critical patent/CN112922511A/en
Withdrawn legal-status Critical Current

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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
    • 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
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • E05B1/003—Handles pivoted about an axis perpendicular to the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/06—Locks or fastenings for special use for swing doors or windows, i.e. opening inwards and outwards
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • 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
    • E06B3/36—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 with a single vertical axis of rotation at one side of the opening, or swinging through the opening
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/78—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B2009/801—Locking arrangements

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)

Abstract

The invention relates to a fireproof window, in particular to a fireproof window for a campus classroom. The technical problem to be solved is as follows: provided is a fireproof window for a campus classroom, which can be conveniently opened and closed and has strong protection function. The technical scheme of the invention is as follows: the utility model provides a be used for campus classroom to use fire window, including first framework, first bearing frame, first pivot, second framework, fire prevention glass, handle mechanism and locking mechanism, first framework left part both sides all are equipped with first bearing frame, and the rotary type is connected with first pivot between the first bearing frame, are equipped with the second framework on the first pivot, are equipped with fire prevention glass in the middle of the second framework, and second framework one side is connected with handle mechanism, and the second framework is connected with locking mechanism. Through the cooperation between handle mechanism and the locking mechanism, can carry out the free switch with the second framework through the manual first in command of rotating, can play the effect of protection like this.

Description

Fireproof window for campus classroom
Technical Field
The invention relates to a fireproof window, in particular to a fireproof window for a campus classroom.
Background
The fireproof window refers to a window which can meet the requirements of fire resistance stability and fire resistance integrity together with a frame within a certain period of time, and an outer wall fire disaster not only causes great property economic loss and casualties, but also causes adverse social effects, especially in a campus and places where a plurality of students gather, and once the fire occurs or the fire happens, the life of the students is endangered.
At present, the protective function of the fireproof window is weak, and the fireproof window is inconvenient to open and close, so that the fireproof window which can be conveniently opened and closed and has a strong protective function and is used for a campus classroom is developed and developed.
Disclosure of Invention
In order to overcome the weak safeguard function of present fire window, the inconvenient shortcoming of switch moreover, the technical problem that solves is: provided is a fireproof window for a campus classroom, which can be conveniently opened and closed and has strong protection function.
The technical scheme of the invention is as follows: the utility model provides a be used for campus classroom to use fire window, including first framework, first bearing frame, first pivot, second framework, fire prevention glass, handle mechanism and locking mechanism, first framework left part both sides all are equipped with first bearing frame, and the rotary type is connected with first pivot between the first bearing frame, are equipped with the second framework on the first pivot, are equipped with fire prevention glass in the middle of the second framework, and second framework one side is connected with handle mechanism, and the second framework is connected with locking mechanism.
As a preferable technical scheme of the invention, the handle mechanism comprises a second rotating shaft, a first handle, a first gear and a second gear, the second rotating shaft is rotatably connected in the middle of one side of the second frame body, the first handle is arranged on one side of the second rotating shaft, the first gear is arranged on one side of the second rotating shaft, and the second gear is arranged on one side of the second rotating shaft.
As a preferable technical scheme of the invention, the locking mechanism comprises a first guide rod, a first rack, a first wedge block, a first spring, a first guide plate, a second rack, a special-shaped rod, a baffle, a third rack, a second wedge block, a second spring and a second guide plate, wherein the first guide rod is arranged on one side of a second frame body, the first rack is connected with the first guide rod in a sliding way, the first guide plate is connected with one side of the second frame body, the first wedge block is connected with the first guide plate in a sliding way, the first spring is connected between one side of the first wedge block and the first guide plate, the special-shaped rod is connected with the upper part of one side of the second frame body in a sliding way, the second rack is arranged at the bottom of the special-shaped rod and is meshed with a second gear, the third rack is connected with one side of the second frame body in a sliding way, the third rack is meshed with the first gear, the second guide plate is arranged on one side of the second frame body, the second guide plate is, a second spring is connected between one side of the second wedge block and the second guide plate, a baffle is connected to one side of the second frame body, and the second wedge block and the first wedge block slide on the baffle.
As a preferred technical scheme of the invention, the anti-splash curtain comprises a protective mechanism, wherein the protective mechanism comprises a second bearing seat, a third rotating shaft, a support, a first arc-shaped groove, a first arc-shaped plate, a third gear, a fourth rack, a second guide rod, a fourth rotating shaft, a third bearing seat, an anti-splash curtain and a fixed disc, the second bearing seat is arranged on two sides of a first frame body, the third rotating shaft is rotatably connected on the upper portion of the second bearing seat, the support is uniformly arranged on the upper portion of the first frame body, the first arc-shaped groove is connected between one sides of the supports, the first arc-shaped groove is rotatably connected with the third rotating shaft, the first arc-shaped groove is slidably connected with the first arc-shaped plate, the third gear is arranged on the third rotating shaft on one side, the second guide rod is arranged at the bottom of the second bearing seat on one side, the fourth rack is connected between the second guide rod and the, rear wall both sides all are equipped with the third bearing frame in the first arc wall, and the rotary type is connected with the fourth pivot between the third bearing frame, and it has the splashproof curtain to wind in the fourth pivot, and third gear one side is equipped with fixed disc, and fixed disc and first arc are connected.
As a preferable technical scheme, the limiting mechanism comprises a third wedge block, a third spring, a second arc plate, a second arc groove, a pressing rod and a sleeve seat, wherein the third wedge block is connected to two sides of the lower portion of the first frame body in a sliding mode, the third spring is arranged between two sides of the third wedge block and the first frame body, the second arc plate is arranged on two sides of the lower portion of the first frame body, the second arc groove is arranged on two sides of the first frame body, the sleeve seat is arranged on two sides of the first frame body, the pressing rod is connected to the sleeve seat in a sliding mode, and one side of the pressing rod is connected with the third wedge block.
As a preferred technical scheme, the anti-false-touch device further comprises an anti-false-touch mechanism, the anti-false-touch mechanism comprises connecting rods, magnet blocks and a second handle, two connecting rods are movably arranged on one side of the second frame body, the magnet blocks are arranged on the connecting rods, and the second handle is connected between the connecting rods.
As a preferable technical scheme, the clamping device further comprises a clamping mechanism, the clamping mechanism comprises a protective shell, a fourth wedge block, a fourth spring and special-shaped teeth, the protective shell is arranged on two sides of the first frame body, the protective shell is rotatably connected with the first rotating shaft, the special-shaped teeth are arranged on two sides of the first rotating shaft, the fourth wedge block is slidably connected on two sides of the first frame body, and the fourth spring is arranged between two sides of the fourth wedge block and the first frame body.
As a preferable embodiment of the present invention, the second handle is made of iron.
Has the advantages that: 1. through the cooperation between handle mechanism and the locking mechanism, can carry out the free switch with the second framework through the manual first in command of rotating, can play the effect of protection like this.
2. Through the cooperation between protection machanism and the stop gear, can protect fire prevention glass through pulling splashproof curtain.
Drawings
Fig. 1 is a schematic front view of the present invention.
FIG. 2 is a schematic view of a first partial body structure according to the present invention.
FIG. 3 is a schematic view of a second partial body structure according to the present invention.
Fig. 4 is a perspective view of a third embodiment of the present invention.
Fig. 5 is a perspective view of a fourth embodiment of the present invention.
FIG. 6 is a schematic view of a fifth partial body structure according to the present invention.
FIG. 7 is a schematic view of a sixth partial body structure according to the present invention.
FIG. 8 is a schematic view of a seventh partial body structure according to the present invention.
Labeled as: 1-a first frame body, 2-a first bearing seat, 3-a first rotating shaft, 4-a second frame body, 5-fireproof glass, 6-a handle mechanism, 60-a second rotating shaft, 61-a first handle, 62-a first gear, 63-a second gear, 7-a locking mechanism, 70-a first guide rod, 71-a first rack, 72-a first wedge block, 73-a first spring, 74-a first guide plate, 75-a second rack, 76-a special-shaped rod, 77-a baffle, 78-a third rack, 79-a second wedge block, 710-a second spring, 711-a second guide plate, 8-a protection mechanism, 80-a second bearing seat, 81-a third rotating shaft, 82-a support, 83-a first arc-shaped groove, 84-a first arc-shaped plate, 85-a third gear, 86-a fourth rack, 87-a second guide rod, 88-a fourth rotating shaft, 89-a third bearing seat, 810-a splash-proof curtain, 811-a fixed disc, 9-a limiting mechanism, 90-a third wedge block, 91-a third spring, 92-a second arc plate, 93-a second arc groove, 94-a pressing rod, 95-a sleeve seat, 10-an anti-false touch mechanism, 100-a connecting rod, 101-a magnet block, 102-a second handle, 11-a clamping mechanism, 110-a protective shell, 111-a fourth wedge block, 112-a fourth spring and 113-a special-shaped tooth.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description, but the invention is not limited to the scope of protection and application.
Example 1
The utility model provides a be used for campus classroom to use fire window, as shown in fig. 1-3, including first framework 1, first bearing frame 2, first pivot 3, second framework 4, fire prevention glass 5, handle mechanism 6 and locking mechanism 7, both sides all are equipped with first bearing frame 2 about the first framework 1 left part, the rotary type is connected with first pivot 3 between first bearing frame 2, be equipped with second framework 4 on the first pivot 3, be equipped with fire prevention glass 5 in the middle of the second framework 4, the second framework 4 front side is connected with handle mechanism 6, the second framework 4 front side is connected with locking mechanism 7.
The handle mechanism 6 comprises a second rotating shaft 60, a first handle 61, a first gear 62 and a second gear 63, the second rotating shaft 60 is rotatably connected to the middle of the front side of the second frame 4, the first handle 61 is arranged on the left side of the second rotating shaft 60, the first gear 62 is arranged on the right side of the second rotating shaft 60, and the second gear 63 is arranged on the right side of the second rotating shaft 60.
The locking mechanism 7 comprises a first guide rod 70, a first rack 71, a first wedge block 72, a first spring 73, a first guide plate 74, a second rack 75, a special-shaped rod 76, a baffle 77, a third rack 78, a second wedge block 79, a second spring 710 and a second guide plate 711, wherein the first guide rod 70 is arranged on the front side of the second frame body 4, the first rack 71 is connected on the first guide rod 70 in a sliding manner, the first rack 71 is meshed with the second gear 63, the first guide plate 74 is connected on the lower part of the front side of the second frame body 4, the first wedge block 72 is connected on the first guide plate 74 in a sliding manner, the first spring 73 is connected between the first wedge block 72 and the first guide plate 74, the special-shaped rod 76 is connected on the upper part of the front side of the second frame body 4 in a sliding manner, the second rack 75 is arranged at the bottom of the special-shaped rod 76, the second rack 75 is meshed with the second gear 63, the third rack 78 is connected on the front side of the second frame, the third rack 78 is engaged with the first gear 62, a second guide plate 711 is arranged on the left side of the lower portion of the front side of the second frame 4, a second wedge block 79 is connected to the second guide plate 711 in a sliding manner, a second spring 710 is connected between the front side of the second wedge block 79 and the second guide plate 711, a baffle plate 77 is connected to the front side of the second frame 4, and the second wedge block 79 and the first wedge block 72 slide on the baffle plate 77.
When fire prevention is needed in a campus classroom, the device can be used, the first frame body 1 is firstly installed on a wall surface, when the second frame body 4 and the fire-proof glass 5 need to be closed, people can rotate the first handle 61 upwards or downwards, when people rotate the first handle 61 downwards, the second rotating shaft 60, the first gear 62 and the second gear 63 can be driven to rotate, the first gear 62 rotates to drive the third rack 78 to move downwards, the second gear 63 drives the second rack 75 and the special-shaped rod 76 to move downwards to drive the first rack 71 to move upwards, when the first rack 71 and the first wedge 72 are separated, the first wedge 72 is driven to move and reset under the action of the first spring 73, then the second frame body 4 is closed, when people move the first handle 61 downwards to the lowest side, the third rack 78 is driven to contact the second wedge-shaped block 79, so that the second wedge-shaped block 79 moves to be clamped with the groove formed in the right side of the first frame body 1, the second frame body 4 is closed, the second spring 710 is compressed, after the hand is loosened, the third rack 78 blocks the first gear 62, and the second wedge-shaped block 79 cannot reset under the action of the second spring 710, so that the second wedge-shaped block 79 keeps to be clamped with the groove formed in the right side of the first frame body 1, when a person rotates the first handle 61 upwards, the second rotating shaft 60, the first gear 62 and the second gear 63 can be driven to rotate reversely, and when the third rack 78 moves upwards and the second wedge-shaped block 79 is separated, the second wedge-shaped block 79 resets under the action of the second spring 710, so that the second frame body 4 can be opened.
Example 2
On the basis of embodiment 1, as shown in fig. 4 to 8, the present invention further includes a protection mechanism 8, the protection mechanism 8 includes a second bearing seat 80, a third rotating shaft 81, a bracket 82, a first arc-shaped groove 83, a first arc-shaped plate 84, a third gear 85, a fourth rack 86, a second guide bar 87, a fourth rotating shaft 88, a third bearing seat 89, a splash curtain 810 and a fixed disc 811, the second bearing seat 80 is disposed on both left and right sides of the upper portion of the first frame body 1, the third rotating shaft 81 is rotatably connected to the second bearing seat 80, the bracket 82 is uniformly disposed on the upper portion of the first frame body 1, the first arc-shaped groove 83 is connected between the front sides of the brackets 82, the first arc-shaped groove 83 is rotatably connected to the third rotating shaft 81, the first arc-shaped groove 83 is slidably connected to the first arc-shaped plate 84, the third rotating shaft 81 on the right side is provided with the third gear 85, the bottom of the second, a fourth rack 86 is connected between the second guide rod 87 and the first arc-shaped groove 83 in a sliding manner, the fourth rack 86 is meshed with a third gear 85, third bearing seats 89 are arranged on the left side and the right side of the inner rear wall of the first arc-shaped groove 83, a fourth rotating shaft 88 is connected between the third bearing seats 89 in a rotating manner, an anti-splash curtain 810 is wound on the fourth rotating shaft 88, a fixed disc 811 is arranged on the left side of the third gear 85, and the fixed disc 811 is connected with the first arc-shaped plate 84.
When the second frame 4 is closed, the first handle 61 is pivoted upward, so that the shaped bar 76 is moved upward, when the profiled bar 76 moves up to contact the fourth rack 86, it causes the fourth rack 86 to move up, the third gear 85, the right third rotating shaft 81 and the fixed disk 811 are rotated, and the first arc-shaped plate 84 is rotated to be opened, under the action of gravity of the splash curtain 810, the splash curtain 810 slides downwards to be opened, so that the splash curtain can play a role of protection, and when the splash curtain is not used, the splashproof curtain 810 is manually rolled up, one can rotate the first handle 61 downward, thereby causing the profiled bar 76 to move downwards, when the profiled bar 76 moves downwards away from the fourth rack 86, under the action of gravity of the first arc-shaped plate 84, the first arc-shaped plate 84 is rotated and closed, and the third gear 85, the right third rotating shaft 81 and the fixed disc 811 are driven to rotate and reset.
Still including stop gear 9, stop gear 9 is including third wedge 90, third spring 91, second arc 92, second arc 93, press depression bar 94 and cover barrel seat 95, the equal sliding type in first framework 1 lower part left and right sides has third wedge 90, all be equipped with third spring 91 between third wedge 90 rear portion left and right sides and the first framework 1, the first framework 1 lower part left and right sides all is equipped with second arc 92, the first framework 1 lower part left and right sides all is equipped with second arc 93, the first framework 1 lower part left and right sides all is equipped with cover barrel seat 95, the equal sliding type is connected with presses depression bar 94 on cover barrel seat 95, press depression bar 94 rear side and third wedge 90 to connect.
When splash proof curtain 810 landing and third wedge 90 contact, make third wedge 90 and press pole 94 backward movement, make third spring 91 compressed, when splash proof curtain 810 descends downwards and falls to and contact with second arc wall 93, under the effect of third spring 91, drive third wedge 90 and press pole 94 forward movement, can block splash proof curtain 810 like this and fix, when splash proof curtain 810 needs to be packed up, with third wedge 90 and press pole 94 backward movement, third spring 91 is compressed, pack splash proof curtain 810 up, then loose hand, under the effect of third spring 91, drive third wedge 90 and press pole 94 forward movement and reset.
Still including preventing mistake and touching mechanism 10, prevent mistake and touch mechanism 10 including connecting rod 100, magnet piece 101 and second handle 102, the upper right side of second framework 4 is movable to be equipped with two connecting rods 100, all is equipped with magnet piece 101 on the connecting rod 100, is connected with second handle 102 between the connecting rod 100.
When the second frame body 4 needs to be closed, the second handle 102 can be moved forward to drive the connecting rod 100 and the magnet block 101 to move leftward, then the second handle 102 is moved upward to drive the connecting rod 100 and the magnet block 101 to move upward, then the first handle 61 is rotated, the second frame body 4 is closed, then the second handle 102 is moved downward to reset to drive the connecting rod 100 and the magnet block 101 to move downward to reset, and therefore the first handle 61 can be clamped, and people can be prevented from touching the first handle 61 by mistake.
Still including chucking mechanism 11, chucking mechanism 11 is including the protective housing 110, fourth wedge 111, fourth spring 112 and dysmorphism tooth 113, both sides all are equipped with protective housing 110 about the 1 left part of first framework, protective housing 110 and 3 rotary type connections of first pivot, both sides all are equipped with dysmorphism tooth 113 about the 3 first pivot, equal sliding connection in both sides has fourth wedge 111 about the 1 left part of first framework, all be equipped with fourth spring 112 between the 111 rear portion left and right sides of fourth wedge and the first framework 1.
The first rotating shaft 3 rotates to drive the special-shaped teeth 113 to rotate, and under the action of the fourth spring 112, the fourth wedge block 111 continuously moves forwards and backwards to clamp the special-shaped teeth 113 at intervals, so that the first rotating shaft 3 can be clamped.
It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.

Claims (8)

1. The utility model provides a be used for campus classroom to use fire window, a serial communication port, including first framework (1), first bearing frame (2), first pivot (3), second framework (4), fire prevention glass (5), handle mechanism (6) and locking mechanism (7), first framework (1) left part both sides all are equipped with first bearing frame (2), the rotary type is connected with first pivot (3) between first bearing frame (2), be equipped with second framework (4) on first pivot (3), be equipped with fire prevention glass (5) in the middle of second framework (4), second framework (4) one side is connected with handle mechanism (6), second framework (4) are connected with locking mechanism (7).
2. The fire window for the campus classroom as recited in claim 1, wherein the handle mechanism (6) comprises a second shaft (60), a first handle (61), a first gear (62) and a second gear (63), the second shaft (60) is rotatably connected to one side of the second frame (4), the first handle (61) is disposed on one side of the second shaft (60), the first gear (62) is disposed on one side of the second shaft (60), and the second gear (63) is disposed on one side of the second shaft (60).
3. The fire window for the campus classroom as recited in claim 2, wherein the locking mechanism (7) comprises a first guide bar (70), a first rack (71), a first wedge (72), a first spring (73), a first guide plate (74), a second rack (75), a profile bar (76), a baffle (77), a third rack (78), a second wedge (79), a second spring (710) and a second guide plate (711), the first guide bar (70) is arranged on one side of the second frame (4), the first rack (71) is slidably connected to the first guide bar (70), the first guide plate (74) is connected to one side of the second frame (4), the first wedge (72) is slidably connected to the first guide plate (74), the first spring (73) is connected between one side of the first wedge (72) and the first guide plate (74), second framework (4) one side upper portion sliding connection has dysmorphism pole (76), dysmorphism pole (76) bottom is equipped with second rack (75), second rack (75) and second gear (63) meshing, second framework (4) one side sliding connection has third rack (78), third rack (78) and first gear (62) meshing, second framework (4) one side is equipped with second deflector (711), sliding connection has second wedge (79) on second deflector (711), be connected with second spring (710) between second wedge (79) one side and second deflector (711), second framework (4) one side is connected with baffle (77), second wedge (79) and first wedge (72) slide in baffle (77).
4. The fire window for the campus classroom as recited in claim 3, further comprising a protection mechanism (8), wherein the protection mechanism (8) comprises a second bearing seat (80), a third rotating shaft (81), a bracket (82), a first arc-shaped groove (83), a first arc-shaped plate (84), a third gear (85), a fourth rack (86), a second guide bar (87), a fourth rotating shaft (88), a third bearing seat (89), a splash-proof curtain (810) and a fixed disc (811), the second bearing seat (80) is disposed on both sides of the first frame (1), the third rotating shaft (81) is rotatably connected on the upper portion of the second bearing seat (80), the bracket (82) is uniformly disposed on the upper portion of the first frame (1), the first arc-shaped groove (83) is connected between one side of the bracket (82), the first arc-shaped groove (83) is rotatably connected with the third rotating shaft (81), sliding connection has first arc (84) on first arc (83), be equipped with third gear (85) on third pivot (81) of one side, second bearing frame (80) bottom of one side is equipped with second guide bar (87), sliding connection has fourth rack (86) between second guide bar (87) and first arc (83), fourth rack (86) and third gear (85) meshing, back wall both sides all are equipped with third bearing frame (89) in first arc (83), the rotary type is connected with fourth pivot (88) between third bearing frame (89), around having splashproof curtain (810) on fourth pivot (88), third gear (85) one side is equipped with fixed disc (811), fixed disc (811) and first arc (84) are connected.
5. The fire window for campus classroom as in claim 4 further comprising a position-limiting mechanism (9), wherein said position-limiting mechanism (9) comprises a third wedge (90), a third spring (91), and a second arc plate (92), second arc wall (93), press down depression bar (94) and cover cylinder seat (95), first framework (1) lower part both sides all slidingtype are connected with third wedge (90), all be equipped with third spring (91) between third wedge (90) both sides and first framework (1), first framework (1) lower part both sides all are equipped with second arc (92), first framework (1) both sides all are equipped with second arc (93), first framework (1) both sides all are equipped with cover cylinder seat (95), it presses down depression bar (94) all to all slidingtype be connected with on cover cylinder seat (95), press down depression bar (94) one side and third wedge (90) to connect.
6. The fire window for the campus classroom as recited in claim 5, further comprising a false touch prevention mechanism (10), wherein the false touch prevention mechanism (10) comprises two connecting rods (100), a magnet block (101) and a second handle (102), two connecting rods (100) are movably disposed on one side of the second frame (4), the magnet block (101) is disposed on each connecting rod (100), and the second handle (102) is connected between the connecting rods (100).
7. The fire window for the campus classroom as recited in claim 6, further comprising a clamping mechanism (11), wherein the clamping mechanism (11) comprises a protective shell (110), a fourth wedge (111), a fourth spring (112) and a shaped tooth (113), the protective shell (110) is disposed on each of two sides of the first frame (1), the protective shell (110) is rotatably connected with the first rotating shaft (3), the shaped tooth (113) is disposed on each of two sides of the first rotating shaft (3), the fourth wedge (111) is slidably connected to each of two sides of the first frame (1), and the fourth spring (112) is disposed between each of two sides of the fourth wedge (111) and the first frame (1).
8. A fire protection window for campus class rooms as claimed in claim 6, wherein said second handle (102) is made of iron.
CN202110357133.4A 2021-04-01 2021-04-01 Fireproof window for campus classroom Withdrawn CN112922511A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110357133.4A CN112922511A (en) 2021-04-01 2021-04-01 Fireproof window for campus classroom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110357133.4A CN112922511A (en) 2021-04-01 2021-04-01 Fireproof window for campus classroom

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CN112922511A true CN112922511A (en) 2021-06-08

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CN202110357133.4A Withdrawn CN112922511A (en) 2021-04-01 2021-04-01 Fireproof window for campus classroom

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113445881A (en) * 2021-07-17 2021-09-28 江西伟隆科技有限公司 Fireproof window with quick closing function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113445881A (en) * 2021-07-17 2021-09-28 江西伟隆科技有限公司 Fireproof window with quick closing function

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Application publication date: 20210608