CN216893923U

CN216893923U - Hinge for window body

Info

Publication number: CN216893923U
Application number: CN202220240437.2U
Authority: CN
Inventors: 刘永利
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-07-05
Anticipated expiration: 2032-01-28

Abstract

The utility model relates to the technical field of buildings, and discloses a hinge for a window body, which comprises a lower hinge and an upper hinge; the lower sliding piece of the lower hinge is connected to the lower sliding groove of the lower mounting piece in a sliding manner, the lower mounting piece is hinged to the lower linkage piece, the lower sliding piece is hinged to the lower window sash seat, the lower sliding piece is hinged to the lower linkage piece, the lower linkage piece is hinged to the lower connecting piece, and the lower connecting piece is hinged to the lower window sash seat; an upper mounting piece of the upper hinge is provided with an upper sliding groove, an upper sliding piece is slidably arranged on the sliding groove, the upper mounting piece is hinged with an upper linkage piece, the upper sliding piece is rotatably connected with an inner guide arm, the upper sliding piece is hinged with the upper linkage piece, the upper linkage piece is hinged with an upper connecting piece, the upper connecting piece is hinged with the inner guide arm, the inner guide arm is provided with a clamping groove, the inner guide arm is slidably arranged in a guide groove of an upper sash seat, the inner guide arm is hinged with an inner guide piece, the inner guide piece is hinged with an upper sash seat, the upper sash seat is slidably provided with an inner guide locking rod, and the inner guide locking rod is provided with a locking column matched with the clamping groove. The hinge can realize horizontal rotation of the window frame and opening of the inner guide of the window sash, and has good door and window sealing performance and convenient installation.

Description

Hinge for window body

Technical Field

The utility model relates to the technical field of buildings, in particular to a hinge for a window body.

Background

The hinge for the window body is commonly used for connecting the window sash and the window frame to realize the opening and closing of the window body. The hinge for the window body generally comprises a leaf installation piece, a support piece, a bearing piece and a bottom plate which are vertically superposed, the bottom plate is fixedly installed on the window frame through screws, the leaf installation piece is fixedly installed on the window sash through screws, two ends of the riveted bearing piece and the support piece are respectively connected to the bottom plate and the leaf installation piece, and generally one set of hinge is required to be installed on one window body from top to bottom.

Existing window hinges typically only allow the sash and frame to be opened up to 90 degrees, often affecting people looking away, and also affecting the overall vision of the building from outside. And current hinge function is comparatively single, can only be used for the horizontal switch of casement usually, or the interior of casement leads to open, how to realize that the casement both can horizontal switch, can lead the switch again in, realizes the switch in the different position of casement to satisfy the requirement of windowing under the different environmental conditions of people, be the problem that awaits a urgent need to solve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hinge for a window body, which not only enables a window sash to be opened by 180 degrees at the maximum along the horizontal direction, but also can realize the internal guide opening and closing of the window sash and realize two window opening modes of horizontal or internal guide, and the hinge is positioned between a window frame and the window sash, so that the hinge cannot be seen when the window body is closed, and the window body is attractive and elegant in appearance and good in sealing performance.

The utility model is realized by the following technical scheme:

a hinge for a window body comprises a lower hinge and an upper hinge; the lower hinge comprises a lower mounting piece, a lower sliding piece, a lower linkage piece, a lower connecting piece and a lower window sash seat, wherein a strip-shaped lower sliding groove is formed in one side of the lower mounting piece along the length direction, one end of the lower sliding piece is connected with the lower sliding groove in a sliding mode, the other side of the lower mounting piece is hinged with one end of the lower linkage piece, the lower window sash seat comprises a cross piece and a side piece perpendicular to the cross piece, the other end of the lower sliding piece is rotatably connected with the side piece, the lower sliding piece is hinged with the lower linkage piece, the other end of the lower linkage piece is rotatably connected with the lower connecting piece, the other end of the lower connecting piece is hinged with the cross piece, and a connecting piece used for fixing the lower mounting piece to a notch of a window frame is arranged on the lower mounting piece;

the upper hinge comprises an upper mounting piece, an upper sliding piece, an upper linkage piece, an upper connecting piece, an inner guide arm, an upper sash seat, an inner guide piece and an inner guide lock rod, wherein one side of the upper mounting piece is provided with a strip-shaped upper sliding groove along the length direction, one end of the upper sliding piece is connected with the upper sliding groove in a sliding manner, the other side of the upper mounting piece is hinged with one end of the upper linkage piece, the other end of the upper sliding piece is rotatably connected with one end of the inner guide arm, the upper sliding piece is hinged with the upper linkage piece, the other end of the upper linkage piece is rotatably connected with the upper connecting piece, the other end of the upper connecting piece is hinged with the inner guide arm, the middle part of the inner guide arm is provided with a U-shaped clamping groove with an opening deviating from the upper mounting piece, one end of the upper sash seat is provided with a guide groove along the length direction, the other end of the inner guide arm is arranged in the guide groove in a sliding manner, one side of the inner guide arm opposite to the opening of the clamping groove is rotatably connected with the inner guide piece, the other end of the inner guide piece is hinged with the other end of the upper sash seat, the upper window sash seat is provided with an inner guide lock rod in a sliding mode along the length direction, the inner guide lock rod is fixedly connected with a lock column matched with the clamping groove, and the upper installation piece is provided with a connecting piece used for fixing the upper installation piece to a window frame notch.

In the hinge for a window body, when the upper sash seat and the inner guide arm are overlapped in the length direction, if the lock cylinder of the inner guide lock rod is embedded into the clamping groove, the inner guide lock rod is in the closed state; if the inner guide locking rod moves in the direction away from the clamping groove and enables the locking column to be separated from the clamping groove, the inner guide locking rod is in an inner guide opening state, and the inner guide arm can slide along the guide groove and is linked with the upper window sash seat to enable the top of the window sash to move inwards and open in a translation mode.

The hinge for the window body is characterized in that the connecting piece comprises an inner angle adjusting rod and a limiting piece, and the limiting piece is fixedly connected to the tail end of the inner angle adjusting rod; the inner angle adjusting rod on the lower mounting piece penetrates through the lower mounting piece from top to bottom, and the inner angle adjusting rod of the upper mounting piece penetrates through the upper mounting piece from bottom to top.

The hinge for the window body is characterized in that the limiting sheet is rectangular, the length of the limiting sheet is matched with the width of the slot at the bottom of the notch of the window frame, and the width of the limiting sheet is slightly smaller than that of the notch of the window frame.

The hinge for the window body is characterized in that one end, close to the lower linkage piece, of the lower installation piece and one end, close to the upper linkage piece, of the upper installation piece are respectively provided with the side installation pieces, and the side installation pieces are provided with connecting pieces.

In the hinge for a window body, one side of the lower sliding piece, which is close to the lower chute, is provided with a lower step for accommodating the lower linkage piece; and an upper step for accommodating the upper linkage piece is arranged on one side of the upper sliding piece, which is close to the upper chute.

In the hinge for a window body, one side of the inner guide arm departing from the opening of the clamping groove is provided with the bending part.

In the hinge for a window body, one side of the inner guide lock rod, which is close to the guide groove, is provided with the limiting groove which is formed along the length direction, and the upper window sash seat is provided with the limiting column which is matched with the limiting groove.

In conclusion, the beneficial technical effects of the utility model are as follows:

the utility model can open the window sash to 180 degrees along the horizontal direction by arranging the upper hinge and the lower hinge, can realize the internal guide opening or closing of the window sash, and realizes two opening modes of the horizontal direction or the internal guide of the window sash.

The upper hinge and the lower hinge are in invisible connection between the window frame and the window sash, so that the sealing performance of the door and the window is improved, and the attractiveness of the window body is improved.

According to the utility model, the lower connecting piece and the upper connecting piece are connected with the window frame by adopting a connecting way of the connecting piece and the window frame, so that the assembly, disassembly and maintenance of the upper hinge, the lower hinge and the window frame are facilitated.

Drawings

FIG. 1 is a schematic structural view of an upper hinge and a lower hinge of the present invention;

FIG. 2 is a schematic view of the inverted lower hinge of the present invention;

fig. 3 is a schematic view of the upside down configuration of the upper hinge of the present invention.

Figure, 1, lower hinge; 11. a lower mounting plate; 111. a lower chute; 12. a lower slider; 121. descending a step; 13. a lower linkage plate; 14. a lower connecting sheet; 15. a lower window sash seat; 151. a transverse sheet; 152. a side panel; 2. an upper hinge; 21. mounting a sheet; 211. an upper chute; 22. an upper slide plate; 221. going up a step; 23. an upper linkage plate; 24. an upper connecting sheet; 25. an inner guide arm; 251. a card slot; 252. a bending section; 26. an upper window sash seat; 261. a guide groove; 262. a limiting column; 27. an inner guide piece; 28. an inner pilot lock lever; 281. a lock cylinder; 282. a limiting groove; 3. a connecting member; 31. an inner angle adjusting rod; 32. a limiting sheet; 4. and a side mounting piece.

Detailed Description

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

As shown in fig. 1 to 3, a hinge for a window includes a lower hinge 1 and an upper hinge 2, the lower hinge 1 is connected to lower portions of a window frame and a window sash, and the upper hinge 2 is connected to upper portions of the window frame and the window sash.

The lower hinge 1 comprises a lower mounting piece 11, a lower sliding piece 12, a lower linkage piece 13, a lower connecting piece 14 and a lower sash seat 15, one side of the lower mounting piece 11 is provided with a strip-shaped lower sliding groove 111 along the length direction, one end of the lower sliding piece 12 is in sliding connection with the lower sliding groove 111, the other side of the lower mounting piece 11 is hinged with one end of the lower linkage piece 13, the lower sash seat 15 is used for fixedly connecting the lower hinge 1 with a sash, the lower sash seat 15 comprises a transverse piece 151 and a lateral piece 152 vertical to the transverse piece, the transverse piece 151 is clamped with a bottom frame notch of the sash, and the lateral piece 152 is clamped with a side frame notch of the sash; the other end of lower sliding piece 12 rotates with side piece 152 to be connected, and lower sliding piece 12 is articulated with lower linkage piece 13, and the other end of lower linkage piece 13 rotates connects lower connection piece 14, and the other end of lower connection piece 14 is articulated with horizontal piece 151, is equipped with on the lower installation piece 11 to be used for fixing it to the connecting piece 3 of window frame notch.

The upper hinge 2 comprises an upper mounting plate 21, an upper sliding plate 22, an upper linkage plate 23, an upper connecting plate 24, an inner guide arm 25, an upper sash seat 26, an inner guide plate 27 and an inner guide lock rod 28, wherein one side of the upper mounting plate 21 is provided with a strip-shaped upper chute 211 along the length direction, one end of the upper sliding plate 22 is connected with the upper chute 211 in a sliding manner, the other side of the upper mounting plate 21 is hinged with one end of the upper linkage plate 23, the other end of the upper sliding plate 22 is connected with one end of the inner guide arm 25 in a rotating manner, the upper sliding plate 22 is hinged with the upper linkage plate 23, the other end of the upper linkage plate 23 is connected with the upper connecting plate 24 in a rotating manner, the other end of the upper connecting plate 24 is hinged with the inner guide arm 25, the middle part of the inner guide arm 25 is provided with a U-shaped clamping groove 251 with an opening deviating from the upper mounting plate 21, the upper sash seat 26 is used for being clamped with a top frame notch of a sash, one end of the upper sash seat 26 is provided with a guide groove 261 along the length direction, the other end of the inner guide arm 25 is arranged in a sliding manner in the guide groove 261, the inner guide arm 25 is rotatably connected with the inner guide sheet 27 at one side opposite to the opening of the clamping groove 251, the other end of the inner guide sheet 27 is hinged with the other end of the upper window sash seat 26, the inner guide locking rod 28 is arranged on the upper window sash seat 26 in a sliding manner along the length direction, the inner guide locking rod 28 is fixedly connected with a locking column 281 matched with the clamping groove 251, and the upper mounting sheet 21 is provided with a connecting piece 3 for fixing the inner guide locking rod to a window frame notch.

When the upper window sash holder 26 is overlapped with the inner guide arm 25 along the length direction, if the lock cylinder 281 of the inner guide lock lever 28 is inserted into the locking groove 251, the inner guide closed state is achieved.

When the window sash and the window frame are closed, the lower mounting piece 11 of the lower hinge 1 is overlapped with the cross piece 151 of the lower window sash seat 15; the upper mounting piece 21, the inner guide arm 25 and the upper window sash seat 26 of the upper hinge 2 are superposed; the lower hinge 1 and the upper hinge 2 are both positioned between the window sash and the window frame, and the upper hinge 2 and the lower hinge 1 cannot be seen from the outside, so that the attractiveness of the window body is enhanced. When the window sash is pushed horizontally, the lower mounting piece 11 on the window sash drives the lower linkage piece 13, the lower sliding piece 12 and the lower connecting piece 14 to be linked, and meanwhile, the upper mounting piece 21 also drives the upper linkage piece 23, the upper sliding piece 22 and the upper connecting piece 24 to be linked, so that the window sash rotates by 0-180 degrees.

If the inner locking bar 28 slides in a direction away from the locking slot 251 and the locking post 281 is separated from the locking slot 251, the inner locking bar 25 is in an inner locking state, and the inner guiding arm 25 can slide along the guiding slot 261 and can be linked with the upper window sash seat 26 to open the window sash top in an inward translational manner.

Specifically, when the window sash needs to be guided and opened, the inner guide locking rod 28 may be pulled by a linkage mechanism (not shown) of the window body to separate the locking slot 251 from the locking post 281, and then the upper portion of the window sash is pulled horizontally inward, so that the inner guide arm 25 is pulled by the upper window sash seat 26 to slide on the guide slot 261 and drive the inner guide 27 to link, and meanwhile, the upper sliding piece 22, the upper linkage piece 23 and the upper connecting piece 24 link, and at this time, the components of the lower hinge 1 are all stacked and kept on a straight line, and the lower hinge 1 has a slight rotational displacement, thereby achieving the purpose of guiding and opening the window sash.

As shown in fig. 2 and 3, the connecting member 3 of the present embodiment includes an inner angle adjusting rod 31 and a limiting piece 32, and the limiting piece 32 is fixedly connected to the end of the inner angle adjusting rod 31. The inner angle adjusting rod 31 on the lower mounting piece 11 passes through the lower mounting piece 11 from top to bottom, and the inner angle adjusting rod 31 of the upper mounting piece 21 passes through the upper mounting piece 21 from bottom to top.

The spacing piece 32 of this embodiment is the rectangle, and the width looks adaptation of the length of spacing piece 32 and window frame notch bottom slot, the width of spacing piece 32 slightly is less than the width of window frame notch.

During specific installation, firstly, the width of the limiting piece 32 is opposite to the notch of the window frame through the internal angle wrench rotating internal angle adjusting rod 31 and extends into the bottom, the internal angle adjusting rod 31 is rotated by approximately 90 degrees, the length of the limiting piece 32 is in adaptive joint with the bottom slot of the notch of the window frame, and the purpose of rapidly fixing the lower installation piece 11 or the upper installation piece 21 and the window frame is achieved.

The end of the lower mounting piece 11 close to the lower linkage piece 13 and the end of the upper mounting piece 21 close to the upper linkage piece 23 are respectively provided with a side mounting piece 4, and a connecting piece 3 is arranged on the side mounting piece 4; side mounting pieces 4 of upper mounting piece 21 are perpendicular to upper mounting piece 21, and side mounting pieces 4 of lower mounting piece 11 are perpendicular to lower mounting piece 11. The side mounting pieces 4 of the lower hinge 1 are matched with side frame notches at the lower part of the window frame and are fixed through the connecting pieces 3, so that the firmness of the connection of the lower mounting pieces 11 and the window frame is enhanced; the side mounting piece 4 of the upper hinge 2 is matched with the side frame notch on the upper part of the window frame and is fixed through the connecting piece 3, so that the firmness of the connection of the upper mounting piece 21 and the window frame is enhanced.

In an embodiment, a lower step 121 for accommodating the lower link 13 is disposed on a side of the lower sliding piece 12 close to the lower chute 111, so as to prevent the lower sliding piece 12 from interfering with the lower link 13 during the rotation of the lower hinge 1. An upper step 221 for accommodating the upper link plate 23 is disposed on one side of the upper slide plate 22 close to the upper chute 211, so as to prevent the upper slide plate 22 and the upper link plate 23 from interfering during the rotation of the upper hinge 2.

In another embodiment, the inner guide arm 25 is provided with a bending portion 252 at a side away from the opening of the locking groove 251, so that the thickness of the upper hinge 2 during stacking can be reduced, the space occupied by the window body is reduced, and a better hinge hiding effect is achieved.

In another embodiment, a limiting groove 282 is formed in one side of the inner lock bar 28 close to the guiding groove 261, and a limiting post 262 adapted to the limiting groove 282 is disposed on the upper window sash seat 26. When the window sash internal guide is closed or opened, the internal guide lock rod 28 is pulled, the internal guide lock rod 28 slides on the upper window sash seat 26, the sliding interval is the length of the limiting groove 282, and the sliding distance of the internal guide lock rod 28 can be limited by arranging the limiting column 262, so that the internal guide lock rod 28 is prevented from being separated from the upper window sash seat 26.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. A hinge for a window body is characterized by comprising a lower hinge and an upper hinge; the lower hinge comprises a lower mounting piece, a lower sliding piece, a lower linkage piece, a lower connecting piece and a lower window sash seat, wherein a strip-shaped lower sliding groove is formed in one side of the lower mounting piece along the length direction, one end of the lower sliding piece is connected with the lower sliding groove in a sliding mode, the other end of the lower mounting piece is hinged with one end of the lower linkage piece, the lower window sash seat comprises a cross piece and a side piece perpendicular to the cross piece, the other end of the lower sliding piece is rotatably connected with the side piece, the lower sliding piece is hinged with the lower linkage piece, the other end of the lower linkage piece is rotatably connected with the lower connecting piece, the other end of the lower connecting piece is hinged with the cross piece, and a connecting piece used for fixing the lower mounting piece to a window frame notch is arranged on the lower mounting piece;

2. The hinge for a window body as claimed in claim 1, wherein when said upper sash holder and said inner guide arm are overlapped in a length direction, if said lock cylinder of said inner guide lock lever is inserted into said slot, it is in an inner guide closed state; if the inner guide locking rod moves in the direction away from the clamping groove and enables the locking column to be separated from the clamping groove, the inner guide locking rod is in an inner guide opening state, and the inner guide arm can slide along the guide groove and is linked with the upper window sash seat to enable the top of the window sash to move inwards and open in a translation mode.

3. The hinge for window body as claimed in claim 1, wherein said connecting member comprises an inner angle adjusting lever and a stopper piece fixedly connected to the end of the inner angle adjusting lever; the inner angle adjusting rod on the lower mounting piece penetrates through the lower mounting piece from top to bottom, and the inner angle adjusting rod of the upper mounting piece penetrates through the upper mounting piece from bottom to top.

4. The hinge for window body as claimed in claim 3, wherein said stopper is rectangular, the length of said stopper is adapted to the width of the slot at the bottom of the window frame notch, and the width of said stopper is slightly smaller than the width of the window frame notch.

5. The hinge for a window of claim 1, wherein a side mounting piece is provided at one end of the lower mounting piece adjacent to the lower linkage piece and at one end of the upper mounting piece adjacent to the upper linkage piece, respectively, and a connecting member is provided on the side mounting piece.

6. The hinge for a window body of claim 1, wherein a lower step for receiving the lower link plate is provided at a side of the lower slider adjacent to the lower chute; and one side of the upper sliding sheet, which is close to the upper chute, is provided with an upper step for accommodating the upper linkage sheet.

7. The hinge for a window body as claimed in claim 1, wherein said inner arm has a bent portion at a side thereof facing away from the opening of the notch.

8. The hinge for window body as claimed in claim 1, wherein a limiting groove formed along the length direction is formed at one side of said inner locking bar close to the guide groove, and a limiting post adapted to the limiting groove is formed on said upper sash seat.