CN217602395U

CN217602395U - Freely adjust leakproofness hinge

Info

Publication number: CN217602395U
Application number: CN202221361777.7U
Authority: CN
Inventors: 谢尚志; 陈军楷; 谢尚付; 庄冬冬
Original assignee: Zhejiang Jiansheng Window Control Technology Co ltd
Current assignee: Zhejiang Jiansheng Window Control Technology Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-10-18
Anticipated expiration: 2032-05-30

Abstract

The utility model relates to a freely adjust leakproofness hinge, including the window frame mount pad, the casement mount pad and be used for connecting the link assembly of window frame mount pad and casement mount pad, the one end of window frame mount pad is equipped with the riser, the riser is located and is equipped with first sealed piece with window frame mount pad junction, be equipped with on the casement mount pad and dismantle the sealed piece of second that the butt is sealed with first sealed piece, the regulating part is connected to first sealed piece, the regulating part including with first sealed piece articulated regulating spindle and set up in the pivot that regulating spindle one end is used for connecting first sealed piece and riser, the axis off-centre of pivot sets up in one side of the axis of regulating spindle. The beneficial effects of the utility model are that: the hinge has the advantages that the connection strength of a window frame mounting seat, a window sash mounting seat and other parts is not damaged, and the tightness of a door and a window can be freely adjusted according to the actual matching condition of a window sash and a window frame by a user.

Description

Freely adjust leakproofness hinge

Technical Field

The utility model relates to a door and window spare part field, concretely relates to freely adjust leakproofness hinge.

Background

The present door and window hinge generally includes a frame mounting plate connected to the frame, a sash mounting plate connected to the sash, and a connecting rod assembly for connecting the two, each connecting rod being hinged to each other. The requirements of users for doors and windows are higher, and especially for the sealing performance, in the prior art, sealing strips are usually arranged on a window frame and a window sash to realize sealing. However, due to the existence of factors such as machining errors, a certain gap exists between the window sash mounting plate and the window frame mounting plate when the window sash mounting plate and the window frame mounting plate are closed, if the window sash or the window frame slightly deforms under the condition of high wind pressure, the hinge adopting the technical scheme still has difficulty in maintaining the sealing performance of the window sash, and the indoor temperature is difficult to maintain in some regions with cold climate.

The existing door and window hinge, as disclosed in publication No. CN211573044U, discloses a split type hidden hinge, which includes a window frame mounting seat and a sash mounting seat, wherein one end of the sash mounting seat is integrally and vertically provided with a first connecting seat, and the first connecting seat is provided with a front-back adjusting mechanism; the front and back adjusting mechanism comprises an adjusting block and a front and back adjusting screw, the adjusting block comprises a pressing plate and a screw mounting plate, and the pressing plate needs to be matched with a notch formed in the first connecting seat for mounting. Although this technical scheme can adjust casement sealing performance, because current door and window has great weight usually, set up the breach on first connecting seat and will exert an influence to the intensity of window fan mount pad, be difficult to support door and window weight and arouse that the casement mount pad warp, have certain potential safety hazard. Therefore, it is necessary to design a sealing adjustment mechanism which is safer without affecting the connection strength of the window frame mounting seat and the window sash mounting seat, and which can allow a user to freely adjust the sealing performance of the window sash.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that not enough to above-mentioned prior art provides a freely adjust leakproofness hinge, under the joint strength's of parts such as not destroying window frame mount pad and casement mount pad circumstances, allows the user according to the casement and the actual cooperation circumstances of window frame, freely adjusts door and window leakproofness.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a freely adjust leakproofness hinge, includes window frame mount pad, casement mount pad and is used for connecting the link assembly of window frame mount pad and casement mount pad, and the one end of window frame mount pad upwards extends and is equipped with riser, its characterized in that: be close to on the riser and be equipped with first sealed piece with the junction of window frame mount pad, be equipped with on the casement mount pad and dismantle the sealed piece of second of butt with first sealed piece, first sealed piece is connected with the regulating part that passes the both ends face setting of first sealed piece, the regulating part is including the regulating spindle with first sealed piece articulated and set up in the pivot that regulating spindle one end is used for connecting first sealed piece and riser, the axis off-centre of pivot sets up in one side of the axis of regulating spindle.

Further, the method comprises the following steps: one side of the terminal surface of first sealed piece is equipped with first sealed face, and the normal direction of first sealed face sets up with riser extending direction is perpendicular, and one side of the sealed piece of second is equipped with when the hinge is in closed condition with the sealed second of first sealed face butt, and the normal direction of the sealed face of second sets up with riser extending direction is perpendicular.

Adopt above-mentioned technical scheme, the regulating part that sets up is used for adjusting the position of first sealed piece to change the distance between first sealed piece and the second sealed piece, guarantee that the user can freely adjust the casement leakproofness according to actual conditions, and because first sealed piece is connected with the riser, the window frame is connected to the riser usually, the regulating part of consequently setting can not destroy the joint strength of parts such as window frame mount pad and casement mount pad, guarantees the security. The connecting rod assembly is connected with the window frame mounting seat and the window sash mounting seat, when the window is closed, the connecting rod assembly is in a folded state, the hinge is in a closed state, and the second sealing block is abutted and sealed with the first sealing block; when the window is opened, the hinge is in an opening state, the second sealing block is separated from the first sealing block, and sealing is not formed.

It can be known that, because the regulating spindle of regulating part is articulated with first sealing member to the axis off-centre of pivot sets up in the one side with the axis of regulating spindle, therefore when rotating the regulating spindle, whole regulating part will use the axis of pivot to rotate as the rotation center, and the regulating spindle off-centre rotates, and then extrudes first seal piece, makes the plane circular motion of first seal piece on the plane of riser side. The adjusting piece penetrates through the end face of the first sealing block and is connected with the first sealing block and the vertical plate, the plane around the end face of the first sealing block is used as the side face of the first sealing block, and at least one side face with the normal direction perpendicular to the extending direction of the vertical plate, namely the first sealing face, is arranged in the side faces of the first sealing block. When the first sealing block performs plane circular motion, the first sealing surface moves towards the direction close to or far away from one side surface of the vertical plate (the normal direction of the side surface of the vertical plate is vertical to the extending direction of the vertical plate and the axial direction of the rotating shaft), and the direction is taken as the adjusting direction of the first sealing block. If one of the first sealing surfaces is selected, the position of the second sealing surface which is in abutting sealing with the first sealing surface on the second sealing block can also be determined, and the normal direction of the second sealing surface is also perpendicular to the extending direction of the vertical plate.

The user only needs to adjust the first sealing block to a proper position through the adjusting piece, and when the hinge is closed, the second sealing block moves towards the direction close to the first sealing block, so that the first sealing surface is abutted to the second sealing surface, and sealing is realized. At this moment, the position of casement mount pad for the window frame mount pad also follows the position of first sealed piece and adjusts, realizes compensateing the clearance between casement and the window frame for casement and window frame keep sealed, improve the sealing performance of window.

In addition, because the regulating spindle can 360 degrees rotations, consequently, at the adjustable within range, the utility model discloses thereby can allow the user to rotate the position of the arbitrary angle realization first sealed piece of regulation with the regulating spindle, and then realize casement and window frame sealing performance's free regulation. Due to the fact that notches do not need to be formed in the window frame mounting seat, the window sash mounting seat and other parts, the connection strength of the window frame mounting seat, the window sash mounting seat and other parts can be effectively guaranteed, and safety is improved.

The freely adjustable sealing hinge can be further configured as follows: one end of the adjusting shaft, which is far away from the rotating shaft, is provided with a special-shaped adjusting hole, and the axis of the special-shaped adjusting hole and the axis of the rotating shaft are arranged in a collinear way.

By adopting the technical scheme, the arranged special-shaped adjusting hole can be matched with a dismounting tool, so that a user can conveniently adjust the tool. Wherein, the special-shaped adjusting hole can be a hole with a hexagonal section to match with the existing external hexagonal wrench; or a hole with a heart-shaped section is matched with a special wrench with a heart-shaped section; it is understood that the shape of the adjustment holes includes, but is not limited to, the two shapes described above. Because the axis of the special-shaped adjusting hole and the axis of the rotating shaft are arranged in a collinear manner, the special-shaped adjusting hole is convenient to process and produce, and when a user rotates the adjusting part by using a tool, the rotating deviation force of the adjusting part is stable, and the adjusting part, particularly the rotating shaft, is not easy to damage.

The freely adjustable sealing hinge may further comprise: an arc-shaped guide surface is arranged between the end surface of the first sealing block and the first sealing surface and between the end surface of the second sealing block and the second sealing surface.

Adopt above-mentioned technical scheme, set up the arc spigot surface on first sealed piece and the sealed piece of second, can be used to avoid taking place to collide with when first sealed piece cooperates with the sealed piece of second, prevent to destroy two sealed faces, further guarantee sealed effect.

The freely adjustable sealing hinge may further comprise: the connecting rod assembly comprises a first connecting rod and a second connecting rod which are hinged with each other, one end of the first connecting rod is hinged with the window frame mounting seat, and the other end of the first connecting rod is hinged with a third connecting rod; one end of the third connecting rod is hinged with the window sash mounting seat; one end of the second connecting rod is hinged with the window sash mounting seat, the other end of the second connecting rod is hinged with a fourth connecting rod, and the other end of the fourth connecting rod is hinged with the window frame mounting seat.

By adopting the technical scheme, compared with the traditional hinge, the hinge has the advantages that a structure that the sliding block is matched with the sliding groove is omitted, and the connection strength of the connecting rod assembly, the window frame mounting seat and the window sash mounting seat is ensured, so that the whole hinge is better in bearing capacity and cannot be easily deformed. And the 180-degree opening and closing of the window frame mounting seat and the window sash mounting seat can be realized by adjusting the size of the connecting position of each connecting rod.

The utility model has the advantages that: the hinge with freely adjustable sealing performance allows a user to freely adjust the sealing performance of a door and a window according to the actual matching condition of a window sash and a window frame under the condition of not damaging the connection strength of components such as a window frame mounting seat, a window sash mounting seat and the like, and improves the safety and the sealing performance.

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural view of the hinge of the present invention in an open state i;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural view of the hinge of the present invention in the second opened state;

fig. 4 is a schematic structural view of the link assembly in a folded state according to the present invention;

fig. 5 is a schematic view of the adjusting member and the first sealing block of the present invention;

fig. 6 is a schematic position diagram of the first sealing block before and after the rotation of the adjusting member of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 6, a hinge capable of freely adjusting sealing performance includes a window frame mounting seat 1, a window sash mounting seat 2 and a connecting rod assembly for connecting the window frame mounting seat 1 and the window sash mounting seat 2, one end of the window frame mounting seat is provided with a vertical plate 3, the vertical plate 3 is provided with a first sealing block 4 at a joint with the window frame mounting seat 1, the window sash mounting seat 2 is provided with a second sealing block 21 which is detachable from the first sealing block 4 and is connected with an adjusting member 5 which is arranged to penetrate through two end faces of the first sealing block 4, the adjusting member 5 includes an adjusting shaft 51 hinged to the first sealing block 4 and a rotating shaft 52 which is arranged at one end of the adjusting shaft 51 and is used for connecting the first sealing block 4 and the vertical plate 3, in this embodiment, the rotating shaft 52 and the vertical plate 3 are in threaded connection, and an axis of the rotating shaft 52 is eccentrically arranged on one side of an axis of the adjusting shaft 51. One end of the adjusting shaft 51 far away from the rotating shaft 52 is provided with a special-shaped adjusting hole 53, and the axis of the special-shaped adjusting hole 53 is arranged in a collinear way with the axis of the rotating shaft 63. It can be appreciated that the cross-sectional shape of the special-shaped adjusting hole 53 is not uniform, for example, the cross-sectional shape of the special-shaped adjusting hole 53 is hexagonal and can be adapted to an external hexagonal wrench, the cross-sectional shape is heart-shaped and can be adapted to a special heart-shaped wrench, and so on, the cross-sectional shape of the special-shaped adjusting hole 53 can also be quadrilateral, pentagonal, octagonal or semicircular. In this embodiment, the section of the special-shaped adjusting hole 53 is hexagonal to adapt to the existing hexagonal wrench.

One side of first sealed piece 4 is equipped with first sealed face 41, the normal direction of first sealed face 41 sets up with riser 3 extending direction is perpendicular, one side of second sealed piece 21 is equipped with when the hinge is in the closed condition with the sealed second of first sealed face 41 butt 211, the normal direction of the sealed face 211 of second sets up with riser 3 extending direction is perpendicular, be equipped with arc guide surface 10 between the terminal surface of first sealed piece 4 and the first sealed face 41, be equipped with between the terminal surface of second sealed piece 21 and the sealed face 211 of second, arc guide surface 10 can adopt to make first sealed piece 4, the sealed 21 fillet of second.

When a user uses a disassembling tool to rotate the adjusting shaft 52, the whole adjusting member 5 rotates with the axis of the rotating shaft 51 as a rotation center, at this time, the adjusting shaft 52 presses and causes the first sealing block 4 to displace, at this time, the first sealing block 4 makes a planar circular motion, and the first sealing surface 41 moves towards a direction close to or far from one side surface of the vertical plate 3 (the normal direction of the side surface of the vertical plate is perpendicular to the extending direction of the vertical plate 3 and the axis direction of the rotating shaft 52), as shown in fig. 6, where F represents the extending direction of the vertical plate, and in an initial state, when the first sealing block 4 is not adjusted, the distance between the first sealing surface 41 and one side surface of the vertical plate 3 is H1; after the adjusting piece 5 is rotated by a certain angle, the distance between the first sealing surface 41 and one side surface of the vertical plate 3 is changed to be H2, the distance adjusted by the first sealing block 4 is (H1-H2), and the window sash mounting seat 2 is adjusted by the first sealing block 4 by a certain distance.

The user only needs according to actual conditions, after adjusting first sealed 41 pieces to suitable position, when the hinge is closed, guarantees that first sealed piece 4 and second sealed piece 21 butt are sealed, and first sealed piece 4 withstands second sealed piece 21 this moment to change the position of casement mount pad 2, compensate the clearance between casement and the window frame, make casement and window frame keep sealed. Because the regulating shaft 51 can 360 degrees rotations, consequently, at adjustable within range, the utility model discloses thereby can allow the user to rotate the position of the arbitrary angle realization freedom adjustment first seal block 41 of regulating shaft 51, and then realize the freedom adjustment of casement and window frame sealing performance. Due to the fact that notches do not need to be formed in the window frame mounting seat 1, the window sash mounting seat 2 and other parts, the connection strength of the window frame mounting seat 1, the window sash mounting seat 2 and other parts can be effectively guaranteed, and safety is improved.

The connecting rod assembly comprises a first connecting rod 6 and a second connecting rod 7 which are hinged with each other, one end of the first connecting rod 6 is hinged with the window frame mounting seat 1, and the other end of the first connecting rod 6 is hinged with a third connecting rod 8; one end of the third connecting rod 8 is hinged with the window sash mounting seat 2; one end of the second connecting rod 7 is hinged with the window sash mounting seat 2, the other end of the second connecting rod 7 is hinged with the fourth connecting rod 9, and the other end of the fourth connecting rod 9 is hinged with the window frame mounting seat 1. Compared with the traditional hinge, the hinge has the advantages that a sliding block and sliding groove matched structure is omitted, the connection strength of the connecting rod assembly, the window frame mounting seat 1 and the window sash mounting seat 2 is guaranteed, the bearing capacity of the whole hinge is better, deformation cannot occur easily, the size of the connection position of each connecting rod is adjusted, and 180-degree opening and closing of the window frame mounting seat and the window sash mounting seat can be achieved.

Claims

1. The utility model provides a freely adjust leakproofness hinge, includes window frame mount pad, casement mount pad and is used for connecting the link assembly of window frame mount pad and casement mount pad, the one end of window frame mount pad upwards extends and is equipped with riser, its characterized in that: the window frame is characterized in that a first sealing block is arranged at a position, close to a joint with the window frame mounting seat, of the vertical plate, a second sealing block which is detachably abutted and sealed with the first sealing block is arranged on the window sash mounting seat, the first sealing block is connected with an adjusting piece which penetrates through two end faces of the first sealing block, the adjusting piece comprises an adjusting shaft hinged with the first sealing block and a rotating shaft which is arranged at one end of the adjusting shaft and used for connecting the first sealing block with the vertical plate, and the axis of the rotating shaft is eccentrically arranged on one side of the axis of the adjusting shaft.

2. A free-adjustment hermeticity hinge according to claim 1, wherein: one side of the end face of the first sealing block is provided with a first sealing face, the normal direction of the first sealing face is perpendicular to the extending direction of the vertical plate, one side of the second sealing block is provided with a second sealing face which is in butt joint with the first sealing face and is sealed when the hinge is in a closed state, and the normal direction of the second sealing face is perpendicular to the extending direction of the vertical plate.

3. A free-adjustment hermeticity hinge according to claim 1, wherein: and one end of the adjusting shaft, which is far away from the rotating shaft, is provided with a special-shaped adjusting hole, and the axis of the special-shaped adjusting hole and the axis of the rotating shaft are arranged in a collinear manner.

4. A free-adjustment hermeticity hinge according to claim 2, wherein: and arc-shaped guide surfaces are arranged between the end surface of the first sealing block and the first sealing surface and between the end surface of the second sealing block and the second sealing surface.

5. A free-adjustment hermeticity hinge according to claim 1, wherein: the connecting rod assembly comprises a first connecting rod and a second connecting rod which are hinged with each other, one end of the first connecting rod is hinged with the window frame mounting seat, and the other end of the first connecting rod is hinged with a third connecting rod; one end of the third connecting rod is hinged with the window sash mounting seat; one end of the second connecting rod is hinged to the window sash mounting seat, the other end of the second connecting rod is hinged to a fourth connecting rod, and the other end of the fourth connecting rod is hinged to the window frame mounting seat.