CN114922523A - Window leaf and window frame connecting mechanism with inward-inclining function - Google Patents
Window leaf and window frame connecting mechanism with inward-inclining function Download PDFInfo
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- CN114922523A CN114922523A CN202210572627.9A CN202210572627A CN114922523A CN 114922523 A CN114922523 A CN 114922523A CN 202210572627 A CN202210572627 A CN 202210572627A CN 114922523 A CN114922523 A CN 114922523A
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- window
- connecting arm
- block
- arm unit
- vertical
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- 239000012634 fragment Substances 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000006978 adaptation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Classifications
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- 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
- E05D15/48—Suspension arrangements for wings allowing alternative movements
- E05D15/52—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis
- E05D15/522—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis with disconnecting means for the appropriate pivoting parts
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- 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
- E06B3/50—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 more than one kind of movement
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- 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
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
- E05Y2900/148—Windows
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
The invention relates to a window leaf and window frame connecting mechanism of a casement window, in particular to a window leaf and window frame connecting mechanism with an inward-inclining function. The window comprises a window leaf, wherein a rotating shaft is arranged on the window leaf and is vertical to the window leaf. An upper connecting unit is arranged at the upper corner of the window corresponding to the other vertical edge of the window, and a lower connecting unit is arranged at the lower corner. The connecting device is characterized in that the upper connecting unit comprises an upper sliding block, an upper positioning block is arranged above the upper sliding block, and an upper connecting arm is hinged between the upper sliding block and the upper positioning block. The lower connecting unit comprises a lower fixing block, the lower fixing block is fixed on the lower edge of the window sash, a lower positioning block is arranged below the lower fixing block, a lower connecting arm is arranged between the lower fixing block and the lower positioning block, one end of the lower connecting arm is hinged with the lower fixing block, a lower bolt is fixed at the other end of the lower connecting arm, and a lower limiting hole is formed in the lower bolt corresponding to the lower positioning block. The lower part of the vertical edge of the window leaf where the rotating shaft is located is provided with a limiting pin, and the limiting pin is in linkage fit with the rotating shaft. The user who adopts this coupling mechanism is difficult for catching a cold, and the security is good.
Description
Technical Field
The invention relates to a connecting mechanism of a casement and a window frame of a casement window, in particular to a connecting mechanism of the casement and the window frame with an inward-inclining function.
Background
At present, the connecting mechanism of the window leaf and the window frame of the traditional casement window comprises the window leaf. And at least two hinges for hinging the window frame are arranged on one vertical edge of the window sash. When in use, the two hinges are connected with the window frame. The casement window adopting the connecting mechanism can only realize the casement opening of the window sash. However, when the casement window is ventilated, outdoor air is blown horizontally into the room, and the outdoor air blown horizontally is directly applied to the human body, so that the user is easy to catch a cold. Moreover, when the casement window adopting the connecting mechanism is used for ventilation, the bolt state needs to be opened, lawless persons can easily enter the room from the window, and the safety is poor.
Disclosure of Invention
The invention aims to solve the technical problem of providing a window leaf and window frame connecting mechanism with an inward-inclining function, and a user adopting the connecting mechanism is not easy to catch a cold and has good safety. The problem of among the prior art user easily catch a cold, the security is relatively poor is solved.
In order to solve the problems, the following technical scheme is provided:
the invention relates to a window leaf and window frame connecting mechanism with inward-inclining function, which comprises a window leaf, wherein a rotating shaft is arranged in the middle of one vertical edge of the window leaf, the rotating shaft is vertical to the window leaf, and the rotating shaft is in rotating fit with the window leaf. An upper connecting unit is arranged at the upper corner of the window leaf corresponding to the other vertical edge of the window leaf, a lower connecting unit is arranged at the lower corner of the window leaf, and the upper connecting unit and the lower connecting unit are used for being connected with the window frame to enable the window leaf to be opened and closed along the vertical edge where the upper connecting unit and the lower connecting unit are located. The window is characterized in that the upper connecting unit comprises an upper sliding block, the upper sliding block is in sliding fit with the upper edge of the window along the upper edge of the window, the upper sliding block is in linkage fit with the rotating shaft, an upper positioning block is arranged above the upper sliding block, and an upper connecting arm is hinged between the upper sliding block and the upper positioning block. The lower connecting unit comprises a lower fixing block, the lower fixing block is fixed on the lower edge of the window, a lower positioning block is arranged below the lower fixing block, a lower connecting arm is arranged between the lower fixing block and the lower positioning block, one end of the lower connecting arm is hinged with the lower fixing block, a lower bolt is fixed at the other end of the lower connecting arm, a lower limiting hole is formed in the lower positioning block corresponding to the lower bolt, the lower bolt is inserted into the lower limiting hole, and the outer diameter of the lower bolt is smaller than the width of the lower limiting hole of the lower positioning block. And the lower part of the vertical edge of the window leaf where the rotating shaft is located is provided with a limiting pin which is vertically and downwards arranged, and the limiting pin is in linkage fit with the rotating shaft.
Wherein, there is the connecting block of L shape on that window page or leaf upper corner directly over the spacer pin, and the vertical portion of L shape corresponds that section connecting block is fixed on window page or leaf upper edge, and the horizontal portion of L shape corresponds that section connecting block is fixed on the vertical edge of window page or leaf. There is the guide slot on the connecting block medial surface, the trend and the connecting block looks adaptation of guide slot, and the guide slot both ends are located two terminal surfaces of connecting block respectively for the both ends of guide slot are uncovered form. The position department on two lateral walls of guide slot, near the tank bottom all has a recess, and the recess moves towards and connecting block looks adaptation, has the shell fragment between two recesses, and the shell fragment lower extreme is located that section of guide slot that the connecting block L lateral part corresponds, and the turning that the recess was passed to the upper end of shell fragment is buckled to that section of guide slot that L erects the portion and corresponds in. The section of connecting block that L shape vertical part corresponds with there is horizontal connecting rod between last sliding block, the one end of horizontal connecting rod is located the section of guide slot that L shape vertical part corresponds, and the shell fragment upper end is fixed on horizontal connecting rod should serve, is the sliding fit between horizontal connecting rod and guide slot. The section of connecting block that L shape horizontal portion corresponds with there is vertical connecting rod between the spacer pin, the upper end of vertical connecting rod is located the section of guide slot that L shape horizontal portion corresponds, and the shell fragment lower extreme is fixed on the upper end of vertical connecting rod, is the sliding fit between vertical connecting rod and guide slot, vertical connecting rod with the pivot is the linkage cooperation.
The fan-shaped toothed sheet is concentrically fixed on the rotating shaft, a vertically arranged rack is fixed on the section of the vertical connecting rod corresponding to the fan-shaped gear, and the fan-shaped toothed sheet is meshed with the rack after the fan-shaped toothed sheet rotates to one side facing the rack.
The elastic sheet is a stainless steel sheet.
Go up the linking arm and include short linking arm unit on first last short linking arm unit and the second, the middle part of short linking arm unit articulates together on first last short linking arm unit and the second, all have on the top shoe that short linking arm unit both ends correspond on first last short linking arm unit and the second and last locating piece the hole of stepping down, the position department that short linking arm unit corresponds on first last short linking arm unit and the second and steps down the hole all is fixed with vertical layout's last bolt, the last hole of stepping down that corresponds of last bolt of first last short linking arm unit is waist shape hole, the hole of stepping down is the round hole on short linking arm unit corresponds on the second.
The lower connecting arm comprises a first lower short connecting arm unit and a second lower short connecting arm unit, the middle parts of the first lower short connecting arm unit and the second lower short connecting arm unit are hinged together, lower fixing blocks corresponding to two ends of the first lower short connecting arm unit and the second lower short connecting arm unit and lower positioning blocks are respectively provided with a lower limiting hole, lower bolts are fixed at the positions of the first lower short connecting arm unit and the second lower short connecting arm unit corresponding to the lower limiting holes, the lower limiting holes corresponding to the lower bolts of the first lower short connecting arm unit are waist-shaped holes, the lower limiting holes corresponding to the lower bolts of the second lower short connecting arm unit are round holes, the outer diameters of the two lower bolts below are smaller than the widths of the corresponding waist-shaped holes and the round holes, the lower ends of the two lower bolts below pass through the corresponding waist-shaped holes and the round holes to extend out of the lower positioning blocks, and a stop block is fixed at the lower ends of the two lower bolts below, the width of the stop block is larger than the width of the corresponding waist-shaped hole and the circular hole.
By adopting the scheme, the method has the following advantages:
because the upper connecting unit of the window page and window frame connecting mechanism with the inward-inclining function comprises the upper sliding block, the upper sliding block is in sliding fit with the upper edge of the window page along the upper edge of the window page, the upper sliding block is in linkage fit with the rotating shaft, the upper positioning block is arranged above the upper sliding block, the upper connecting arm is hinged between the upper sliding block and the upper positioning block, the lower connecting unit comprises the lower fixing block, the lower fixing block is fixed on the lower edge of the window page, the lower positioning block is arranged below the lower fixing block, the lower connecting arm is arranged between the lower fixing block and the lower positioning block, one end of the lower connecting arm is hinged with the lower fixing block, the other end of the lower connecting arm is fixed with the lower bolt which is vertically arranged downwards, the lower bolt is provided with the lower limiting hole corresponding to the lower positioning block, the lower bolt is inserted into the lower limiting hole, the outer diameter of the lower bolt is smaller than the width of the lower limiting hole, and the lower part of the vertical edge of the window page where the rotating shaft is positioned is provided with the limiting pin, the limiting pin is in linkage fit with the rotating shaft. During the use, fix the lower locating piece on the lower frame of door frame, set up the spacing groove on the door frame lower frame of spacer pin below, the width of spacing groove is greater than the thickness of spacer pin, sets up the slot on the door frame side frame that corresponds at last locating piece. During flat-opening, make through the pivot go up locating piece one end and insert the slot in, simultaneously, the spacer pin leaves the spacing groove to it is spacing to form upper and lower two angles between a window page or leaf vertical edge and window frame, and the pulling window page or leaf can carry out the flat-opening. When needing the inward inclination, rotate the pivot for go up locating piece one end and leave the slot, simultaneously, the spacer pin inserts in the spacing groove, thereby it is spacing with forming two angles of level between the window frame below the window page or leaf, inwards spur the window page or leaf and can realize the inward inclination, the angle of inward inclination and the poor decision of width of spacer pin and spacing groove, lower bolt and lower spacing hole. The casement window adopting the connecting mechanism can be ventilated in an inward-inclining mode, outdoor wind enters the room from a downward-inclining mode and cannot directly blow to the body, and therefore a user is not prone to catching a cold. In addition, the maximum inward-inclination angle can be ensured by setting the width difference between the limiting pin and the limiting groove and between the lower bolt and the lower limiting hole, the maximum inward-inclination angle is controlled within a proper range, and lawbreakers cannot enter a room from the window when the window is inwards inclined, so that the ventilation is ensured, and meanwhile, the safety of the room is higher.
Drawings
FIG. 1 is a schematic view of a mechanism for connecting a window sash and a window sash according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic view showing a connecting block of the mechanism for connecting a window sash and a window frame according to the present invention;
FIG. 4 is a schematic view showing a lower connecting unit of the mechanism for connecting a window sash and a window frame according to the present invention;
FIG. 5 is a schematic view of the structure of the lower connecting unit of the connecting mechanism of the window leaf and the window frame with inward tilt function after the lower fixing block is hidden;
FIG. 6 is a schematic bottom view of the lower-middle connecting unit of the window and sash connecting mechanism with tilt-in function according to the present invention;
fig. 7 is a schematic view of the connection between the sector gear and the rack of the connecting mechanism of the window leaf and the window frame with the inward tilting function.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 6, the connection mechanism of the window leaf 4 and the window frame with inward tilting function of the present invention comprises a window leaf 4, a rotating shaft 1 is disposed in the middle of one vertical edge of the window leaf 4, the rotating shaft 1 is perpendicular to the window leaf 4, and the rotating shaft 1 and the window leaf 4 are rotatably engaged with each other. An upper connecting unit 6 is arranged at the upper corner of the window leaf 4 corresponding to the other vertical edge of the window leaf 4, a lower connecting unit 7 is arranged at the lower corner, and the upper connecting unit 6 and the lower connecting unit 7 are used for being connected with a window frame to enable the window leaf 4 to be opened and closed along the vertical edge where the upper connecting unit 6 and the lower connecting unit 7 are located. The upper connecting unit 6 comprises an upper sliding block 6-1, the upper sliding block 6-1 is in sliding fit with the upper edge of the window sash 4 along the upper edge of the window sash 4, the upper sliding block 6-1 is in linkage fit with the rotating shaft 1, an upper positioning block 6-2 is arranged above the upper sliding block 6-1, and an upper connecting arm is hinged between the upper sliding block 6-1 and the upper positioning block 6-2. The lower connecting unit 7 comprises a lower fixing block 7-1, the lower fixing block 7-1 is fixed on the lower edge of the window sash 4, a lower positioning block 7-2 is arranged below the lower fixing block 7-1, a lower connecting arm is arranged between the lower fixing block 7-1 and the lower positioning block 7-2, one end of the lower connecting arm is hinged with the lower fixing block 7-1, a lower bolt 7-7 is fixed at the other end of the lower connecting arm, the lower bolt 7-7 is provided with a lower limiting hole 7-5 corresponding to the lower positioning block 7-2, the lower bolt 7-7 is inserted into the lower limiting hole 7-5, and the outer diameter of the lower bolt 7-7 is smaller than the width of the lower limiting hole 7-5 of the lower positioning block 7-2. And a limiting pin 13 which is vertically and downwardly arranged is arranged at the lower part of the vertical edge of the window leaf 4 where the rotating shaft 1 is located, and the limiting pin 13 is in linkage fit with the rotating shaft 1. The upper corner of the window leaf 4 right above the limiting pin 13 is provided with an L-shaped connecting block 3, the section of the connecting block 3 corresponding to the L-shaped vertical part is fixed on the upper edge of the window leaf 4, and the section of the connecting block 3 corresponding to the L-shaped transverse part is fixed on the vertical edge of the window leaf 4. There is guide slot 8 on 3 medial surfaces of connecting block, 8 trend and the 3 looks adaptations of connecting block of guide slot, and 8 both ends of guide slot are located two terminal surfaces of connecting block 3 respectively for 8 both ends of guide slot are uncovered form. The position department on two lateral walls of guide slot 8, near the tank bottom all has a recess 10, and recess 10 moves towards and connecting block 3 looks adaptation, has shell fragment 9 between two recesses 10, and the 9 lower extremes of shell fragment is located that section of guide slot 8 that the connecting block 3L lateral part corresponds, and the turning that recess 10 was passed to the upper end of shell fragment 9 is buckled to that section of guide slot 8 that L vertical part corresponds in. A horizontal connecting rod 5 is arranged between the section of the connecting block 3 corresponding to the L-shaped vertical part and the upper sliding block 6-1, one end of the horizontal connecting rod 5 is positioned in the section of the guide groove 8 corresponding to the L-shaped vertical part, the upper end of the elastic sheet 9 is fixed on the end of the horizontal connecting rod 5, and the horizontal connecting rod 5 is in sliding fit with the guide groove 8. That section connecting block 3 that L shape transverse part corresponds with there is vertical connecting rod 2 between spacer pin 13, the upper end of vertical connecting rod 2 is located that section guide slot 8 that L shape transverse part corresponds, and the lower extreme of shell fragment 9 is fixed on the upper end of vertical connecting rod 2, is the sliding form cooperation between vertical connecting rod 2 and guide slot 8, vertical connecting rod 2 with pivot 1 is the linkage cooperation. The elastic sheet 9 is a stainless steel sheet, and the model of the stainless steel is SUS 304. In order to prolong the service life of the elastic sheet 9, the connecting part of the transverse part and the vertical part of the guide groove 8 is in arc transition.
In order to realize linkage, a sector-shaped toothed sheet 11 is concentrically fixed on the rotating shaft 1, a vertically arranged rack 12 is fixed on the section of the vertical connecting rod 2 corresponding to the sector gear, and when the sector-shaped toothed sheet 11 rotates to one side facing the rack 12, the sector-shaped toothed sheet 11 is meshed with the rack 12. The casement window has the advantages that the lock tongue and the handle of the casement window are fixed on the rotating shaft 1, so that the number of parts of the whole casement window is reduced, and the cost of the casement window is saved.
The upper connecting arm comprises a first upper short connecting arm unit 6-3 and a second upper short connecting arm unit 6-4, the middle parts of the first upper short connecting arm unit 6-3 and the second upper short connecting arm unit 6-4 are hinged together, upper abdicating holes are formed in upper sliders and upper positioning blocks 6-2 corresponding to two ends of the first upper short connecting arm unit 6-3 and the second upper short connecting arm unit 6-4, upper pins which are vertically arranged are fixed at positions of the first upper short connecting arm unit 6-3 and the second upper short connecting arm unit 6-4 corresponding to the upper abdicating holes, upper abdicating holes corresponding to the upper pins of the first upper short connecting arm unit 6-3 are waist-shaped holes, and upper abdicating holes corresponding to the second upper short connecting arm unit 6-4 are round holes.
The lower connecting arm comprises a first lower short connecting arm unit 7-4 and a second lower short connecting arm unit 7-3, the middle parts of the first lower short connecting arm unit 7-4 and the second lower short connecting arm unit 7-3 are hinged together, lower fixing blocks 7-1 and lower positioning blocks 7-2 corresponding to the two ends of the first lower short connecting arm unit 7-4 and the second lower short connecting arm unit 7-3 are respectively provided with a lower limiting hole 7-5, lower limiting holes 7-7 corresponding to the lower limiting holes 7-5 of the first lower short connecting arm unit 7-4 and the second lower short connecting arm unit 7-3 are respectively fixed with the lower bolts 7-7, the lower limiting holes 7-5 corresponding to the lower bolts 7-7 of the first lower short connecting arm unit 7-4 are respectively waist-shaped holes, the lower limiting holes 7-5 corresponding to the lower bolts 7-7 of the second lower short connecting arm unit 7-3 are circular holes, the outer diameters of the two lower bolts 7-7 positioned below are smaller than the widths of the corresponding waist-shaped holes and the corresponding round holes, the lower ends of the two lower bolts 7-7 positioned below penetrate through the corresponding waist-shaped holes and the corresponding round holes to extend to the lower portion of the lower positioning block 7-2, the lower ends of the two lower bolts 7-7 positioned below are fixedly provided with stop blocks 7-6, and the widths of the stop blocks 7-6 are larger than the widths of the corresponding waist-shaped holes and the corresponding round holes. The stop 7-6 can prevent the lower bolt 7-7 from running out of the corresponding waist-shaped hole and the round hole.
When the bolt is used, the bolt is fixed on the rotating shaft 1, the lower positioning block 7-2 is fixed on the lower frame of the door frame, the lower frame of the door frame below the limiting pin 13 is provided with a limiting groove, the width of the limiting groove is larger than the thickness of the limiting pin 13, and the side frame of the door frame corresponding to the upper positioning block 6-2 is provided with a slot. When the window is opened, the shaft 1 is rotated clockwise, the lock tongue leaves the locking notch of the window frame, and at the moment, the sector gear is not contacted with the rack 12; continue clockwise rotation pivot 1, sector gear and rack 12 meshing, sector gear passes through rack 12 and drives 2 upward movement of vertical connecting rod, vertical connecting rod 2 promotes shell fragment 9 upward movement, under the surrender of recess 10 and connecting block 3, the vertical portion of part process recess 10 of shell fragment 9 becomes the horizontal part, and then promote horizontal connecting rod 5 forward movement, make and go up 6-2 one end of locating piece and insert in the slot, and simultaneously, in the upward movement of vertical connecting rod 2, spacer pin 13 leaves the spacing groove, thereby it is spacing to form upper and lower two angles between 4 vertical edges of window leaf and window frame, it can carry out the flat-open through handle pulling window leaf 4.
When the window needs to be tilted inwards, the rotating shaft 1 is rotated anticlockwise, the lock tongue leaves a lock opening of a window frame, and the sector gear is not contacted with the rack 12; continuing to rotate the rotating shaft 1 anticlockwise, the sector gear is meshed with the rack 12, the sector gear drives the vertical connecting rod 2 to move downwards through the rack 12, the vertical connecting rod 2 pulls the elastic sheet 9 to move downwards, under the yield of the groove 10 and the connecting block 3, part of horizontal part of the elastic sheet 9 is changed into a vertical part through the bending part of the groove 10, and then the horizontal connecting rod 5 is pulled to move backwards, so that one end of the upper positioning block 6-2 is separated from the slot, meanwhile, in the downward movement process of the vertical connecting rod 2, the limiting pin 13 is inserted into the limiting groove, so that horizontal two-angle limiting is formed between the lower edge of the window leaf 4 and the window frame, because the width of the limiting groove is larger than the thickness of the limiting pin 13, and the outer diameter of the lower plug pin 7-7 is smaller than the width of the lower limiting hole 7-5, the limiting pin 13 is movably matched with the lower plug 7-7 and the lower limiting hole 7-5 in the limiting groove, the inward inclination can be realized by pulling the handle inwards, and the inward inclination angle is determined by the width difference between the limiting pin 13 and the limiting groove, and between the lower bolt 7-7 and the lower limiting hole 7-5.
Claims (6)
1. The window leaf (4) and window frame connecting mechanism with the inward-inclining function comprises a window leaf (4), wherein a rotating shaft (1) is arranged in the middle of one vertical edge of the window leaf (4), the rotating shaft (1) is vertical to the window leaf (4), and the rotating shaft (1) is in rotating fit with the window leaf (4); an upper connecting unit (6) is arranged at the upper corner of the window sash (4) corresponding to the other vertical edge of the window sash (4), a lower connecting unit (7) is arranged at the lower corner, and the upper connecting unit (6) and the lower connecting unit (7) are used for being connected with a window frame to ensure that the window sash (4) is opened and closed along the vertical edge where the upper connecting unit (6) and the lower connecting unit (7) are positioned; the window hinge is characterized in that the upper connecting unit (6) comprises an upper sliding block (6-1), the upper sliding block (6-1) is in sliding fit with the upper edge of the window hinge (4) along the upper edge of the window hinge, the upper sliding block (6-1) is in linkage fit with the rotating shaft (1), an upper positioning block (6-2) is arranged above the upper sliding block (6-1), and an upper connecting arm is hinged between the upper sliding block (6-1) and the upper positioning block (6-2); the lower connecting unit (7) comprises a lower fixing block (7-1), the lower fixing block (7-1) is fixed on the lower edge of the window sash (4), a lower positioning block (7-2) is arranged below the lower fixing block (7-1), a lower connecting arm is arranged between the lower fixing block (7-1) and the lower positioning block (7-2), one end of the lower connecting arm is hinged with the lower fixing block (7-1), a lower bolt (7-7) (7-7) is fixed at the other end of the lower connecting arm, a lower limiting hole (7-5) is formed in the lower bolt (7-7) (7-7) corresponding to the lower positioning block (7-2), and the lower bolt (7-7) (7-7) is inserted into the lower limiting hole (7-5), the outer diameter of the lower plug pins (7-7) and (7-7) is smaller than the width of the lower limiting hole (7-5) of the lower positioning block (7-2); the lower part of the vertical edge of the window leaf (4) where the rotating shaft (1) is located is provided with a limiting pin (13) which is vertically arranged downwards, and the limiting pin (13) is in linkage fit with the rotating shaft (1).
2. The mechanism for connecting a window sash (4) with an inward-tilting function to a window frame as claimed in claim 1, wherein the upper corner of the window sash (4) directly above the stopper pin (13) is provided with an L-shaped connecting block (3), the connecting block (3) corresponding to the L-shaped vertical portion is fixed to the upper edge of the window sash (4), and the connecting block (3) corresponding to the L-shaped horizontal portion is fixed to the vertical edge of the window sash (4); the inner side surface of the connecting block (3) is provided with a guide groove (8), the direction of the guide groove (8) is matched with that of the connecting block (3), and two ends of the guide groove (8) are respectively positioned on two end surfaces of the connecting block (3) so that two ends of the guide groove (8) are open; grooves (10) are formed in the positions, close to the bottoms of the grooves, of the two side walls of the guide grooves (8), the directions of the grooves (10) are matched with those of the connecting blocks (3), an elastic sheet (9) is arranged between the two grooves (10), the lower end of the elastic sheet (9) is located in the section of the guide groove (8) corresponding to the L transverse part of the connecting block (3), and the upper end of the elastic sheet (9) penetrates through the corner of the groove (10) and is bent into the section of the guide groove (8) corresponding to the L vertical part; a horizontal connecting rod (5) is arranged between the section of connecting block (3) corresponding to the L-shaped vertical part and the upper sliding block (6-1), one end of the horizontal connecting rod (5) is positioned in the section of guide groove (8) corresponding to the L-shaped vertical part, the upper end of the elastic sheet (9) is fixed on the end of the horizontal connecting rod (5), and the horizontal connecting rod (5) is in sliding fit with the guide groove (8); that section connecting block (3) that L shape horizontal portion corresponds with have vertical connecting rod (2) between spacer pin (13), the upper end of vertical connecting rod (2) is located that section guide slot (8) that L shape horizontal portion corresponds, and shell fragment (9) lower extreme is fixed on the upper end of vertical connecting rod (2), is the sliding fit between vertical connecting rod (2) and guide slot (8), vertical connecting rod (2) with pivot (1) is the linkage cooperation.
3. The mechanism for connecting a window sash (4) and a window frame with a tilt-in function as claimed in claim 2, wherein the rotary shaft (1) is concentrically fixed with a sector-shaped toothed plate (11), the vertical connecting rod (2) corresponding to the sector-shaped gear is fixed with a vertically arranged rack (12), and when the sector-shaped toothed plate (11) rotates to face one side of the rack (12), the sector-shaped toothed plate (11) is meshed with the rack (12).
4. The mechanism for connecting a window leaf (4) with a tilt-in function to a window frame as claimed in claim 2, characterized in that the spring plate (9) is a stainless steel sheet.
5. The mechanism for connecting a window sash (4) with an inwardly-tilted function to a window sash according to claim 1, wherein the upper connecting arm comprises a first upper short connecting arm unit (6-3) and a second upper short connecting arm unit (6-4), the middle portions of the first upper short connecting arm unit (6-3) and the second upper short connecting arm unit (6-4) are hinged together, upper slide blocks and upper positioning blocks (6-2) corresponding to both ends of the first upper short connecting arm unit (6-3) and the second upper short connecting arm unit (6-4) are respectively provided with upper abdicating holes, vertically-arranged upper pins are respectively fixed at positions of the first upper short connecting arm unit (6-3) and the second upper short connecting arm unit (6-4) corresponding to the upper abdicating holes, the upper abdicating holes corresponding to the upper pins of the first upper short connecting arm unit (6-3) are waist-shaped holes, the second upper short connecting arm unit (6-4) is a round hole corresponding to the upper abdicating hole.
6. The mechanism for connecting a window sash (4) with an inwardly-inclined function to a window sash according to any one of claims 1 to 5, wherein the lower connecting arm comprises a first lower short connecting arm unit (7-4) and a second lower short connecting arm unit (7-3), the middle parts of the first lower short connecting arm unit (7-4) and the second lower short connecting arm unit (7-3) are hinged together, the lower fixing blocks (7-1) and the lower positioning blocks (7-2) at the two ends of the first lower short connecting arm unit (7-4) and the second lower short connecting arm unit (7-3) are respectively provided with the lower limiting holes (7-5), the lower bolts (7-7) (7-7) are fixed at the positions of the first lower short connecting arm unit (7-4) and the second lower short connecting arm unit (7-3) corresponding to the lower limiting holes (7-5), the lower limiting holes (7-5) corresponding to the lower bolts (7-7) (7-7) of the first lower short connecting arm unit (7-4) are all waist-shaped holes, the lower limiting holes (7-5) corresponding to the lower bolts (7-7) (7-7) of the second lower short connecting arm unit (7-3) are round holes, the outer diameters of the two lower bolts (7-7) (7-7) positioned below are smaller than the widths of the corresponding waist-shaped holes and the corresponding round holes, the lower ends of the two lower bolts (7-7) (7-7) positioned below penetrate through the corresponding waist-shaped holes and the corresponding round holes to extend out of the lower positioning block (7-2), the lower ends of the two lower bolts (7-7) (7-7) positioned below are fixedly provided with stop blocks (7-6), and the widths of the stop blocks (7-6) are larger than the widths of the corresponding waist-shaped holes and the corresponding round holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210572627.9A CN114922523B (en) | 2022-05-25 | Window leaf and window frame connecting mechanism with inward tilting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210572627.9A CN114922523B (en) | 2022-05-25 | Window leaf and window frame connecting mechanism with inward tilting function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114922523A true CN114922523A (en) | 2022-08-19 |
| CN114922523B CN114922523B (en) | 2024-05-14 |
Family
ID=
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| CN212716334U (en) * | 2020-07-07 | 2021-03-16 | 范泽金 | Double inward-opening inward-falling safety window |
| CN113775280A (en) * | 2021-06-01 | 2021-12-10 | 亚萨合莱国强（山东）五金科技有限公司 | Hidden manual-automatic intelligent inward opening and inward reversing hardware system |
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|---|---|---|---|---|
| CN2251606Y (en) * | 1995-05-09 | 1997-04-09 | 陈玉才 | Double free opening or closing, multipoint locking type window |
| KR19990035273U (en) * | 1999-06-09 | 1999-09-06 | 홍점표 | The opening or shutting device of windows . |
| JP2008174940A (en) * | 2007-01-17 | 2008-07-31 | Shanon Corp | Window structure |
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