CN220909445U - Diagonal draw bar assembly and window - Google Patents

Abstract

The utility model relates to the technical field of doors and windows, in particular to a diagonal draw bar assembly and a window, wherein the diagonal draw bar assembly comprises a diagonal draw bar body, one end of the diagonal draw bar body is rotatably connected with a hinge assembly, and the other end of the diagonal draw bar body is rotatably connected to a diagonal draw bar mounting seat; the device also comprises a positioning connecting rod, wherein one end of the positioning connecting rod is rotatably connected to the diagonal draw bar body, and the other end of the positioning connecting rod is rotatably connected to the diagonal draw bar mounting seat; a sliding rod capable of moving back and forth along the length direction of the inclined pull rod body is arranged on one surface of the inclined pull rod mounting seat, which is away from the inclined pull rod body, and a switching component for switching the window sash section bar relative to the window frame section bar between a flat-open state and a hanging-shaped body is arranged between the inclined pull rod body and the sliding rod; a positioning component for keeping the window sash section bar in a hanging state is arranged between the diagonal draw bar body and the diagonal draw bar mounting seat. So as to realize the switching of the window sash between the flat-open state and the hanging state.

Description

Diagonal draw bar assembly and window

Technical Field

The utility model relates to the technical field of doors and windows, in particular to a diagonal draw bar assembly and a window with the diagonal draw bar assembly.

Background

Windows, in the construction of buildings, refer to openings made in walls or roofs for allowing light or air to enter the room. The existing windows are of various types, such as inner casement windows, outer casement windows, inner casement lower hung windows, outer casement upper hung windows, sliding windows and the like. The inner side-hung lower-hung window and the outer side-hung upper-hung window are widely applied, and the window has the functions of the side-hung window (namely the outer side-hung window or the inner side-hung window) and the hanging window (namely the upper-hung window or the lower-hung window), so that a user can select different opening modes of the window according to own requirements.

The inner side-hung lower hung window and the outer side-hung upper hung window generally need to use a diagonal draw bar assembly as a state switching piece between two states of side-hung and hung, such as a diagonal draw bar hinge for a hidden type inner side-hung lower hung window hardware system disclosed in Chinese patent CN202220702648.3, and the diagonal draw bar hinge comprises a frame connecting piece, a fan connecting piece and a connecting rod group connected between the frame connecting piece and the fan connecting piece, wherein the frame connecting piece comprises a bottom plate and a side plate which are matched together to form an L-shaped structure, and a locking point is arranged on the inner side of the side plate; the fan connecting assembly comprises a supporting plate connected with the connecting rod group, a shell hinged with the supporting plate and a transmission rod in sliding fit with the shell, a lock seat in locking fit with the lock point is arranged at the end part of the transmission rod, and unlocking or locking between the lock point and the lock seat is realized by sliding the transmission rod; the transmission rod can be linked with operating parts such as a handle, the operating parts can drive the transmission rod to slide along the length, when the window sash is closed, the lock seat and the lock point are mutually aligned, and the operating parts drive the transmission rod to slide so as to mutually match and lock the lock seat and the lock point, thereby realizing locking, and simultaneously improving the air tightness between the window sash and the window frame after the lock point and the lock seat are mutually locked. It can be seen that the diagonal draw bar assembly plays an important role in both inwardly and outwardly casement and upwardly casement windows.

Disclosure of utility model

The utility model aims to provide a diagonal draw bar assembly with a structure different from the prior art, which realizes the switching of a window sash between a flat-open state and a hanging state; the utility model also provides a window with the diagonal draw bar assembly.

In order to solve the technical problems, the utility model provides the following technical scheme:

The diagonal draw bar assembly comprises a diagonal draw bar body, wherein one end of the diagonal draw bar body is rotatably connected with a hinge assembly, and the other end of the diagonal draw bar body is rotatably connected to a diagonal draw bar mounting seat; the device also comprises a positioning connecting rod, wherein one end of the positioning connecting rod is rotatably connected to the diagonal draw bar body, and the other end of the positioning connecting rod is rotatably connected to the diagonal draw bar mounting seat; a sliding rod capable of moving back and forth along the length direction of the inclined pull rod body is arranged on one surface of the inclined pull rod mounting seat, which is away from the inclined pull rod body, and a switching component for switching the window sash section bar relative to the window frame section bar between a flat-open state and a hanging-shaped body is arranged between the inclined pull rod body and the sliding rod; a positioning component for keeping the window sash section bar in a hanging state is arranged between the diagonal draw bar body and the diagonal draw bar mounting seat.

According to the diagonal draw bar assembly, a diagonal draw bar mounting seat is mounted in a C-shaped groove at the top end or the bottom end of a window sash section bar, a hinge assembly is partially mounted in the C-shaped groove of a window frame section bar corresponding to the mounting position of the window sash section bar, and one end of a sliding rod is connected with a handle through an intermediate transmission assembly; the handle rotates for a certain angle to drive the sliding rod to slide, the switching assembly is driven to move to position the window sash section bar in a flat-open state through the sliding of the sliding rod, the diagonal draw bar body is overlapped with the diagonal draw bar mounting seat at the moment, and the window sash section bar is horizontally opened or closed relative to the window frame section bar through rotatable connection of the diagonal draw bar body and the hinge assembly; the handle is continuously rotated by a certain angle to drive the sliding rod to continuously slide, the switching assembly is driven to move to position the window sash section bar in a hanging state again through sliding of the sliding rod, so that the diagonal draw bar body is unlocked, at the moment, one end of the diagonal draw bar assembly is pushed or pulled to enable the end of the window sash section bar and two side edges adjacent to the end to be separated from an inner frame of the window frame section bar, the window sash section bar is in an opening state, the window sash section bar is kept in a hanging state through the positioning assembly, or the end of the window sash section bar and two side edges adjacent to the end are enabled to be returned to the inner frame of the window frame section bar, and the window sash section bar is in a closing state.

Further, the positioning assembly comprises a groove body arranged on one surface, deviating from the diagonal draw bar body, of the diagonal draw bar mounting seat, a first bar-shaped through hole is formed in the diagonal draw bar mounting seat, a limiting plate is arranged in the groove body and at the first bar-shaped through hole, a second bar-shaped through hole is formed in the limiting plate, and the second bar-shaped through hole is opposite to the first bar-shaped through hole; flanges are symmetrically arranged on the inner wall of the second strip-shaped through hole, and the second strip-shaped through hole is divided into two parts with unequal lengths through the flanges; the positioning assembly further comprises a first rivet, the body of the first rivet penetrates through the second strip-shaped through hole and the first strip-shaped through hole and is movably riveted with the diagonal draw bar body, and the head of the first rivet is positioned in the groove body of the diagonal draw bar mounting seat; when the sash profile is in a suspended state relative to the frame profile, the first rivet is snapped via the flange into the portion of the second strip-shaped through-hole of small length.

Further, the width of the large-length part is larger than the width of the small-length part in the second strip-shaped through hole, and the width of the large-length part and the width of the small-length part are narrowed by the flange profile.

Further, the positioning assembly comprises a groove body arranged on one surface of the diagonal draw bar mounting seat, which is away from the diagonal draw bar body, a first strip-shaped through hole is formed in the diagonal draw bar mounting seat, and a movable swing needle is arranged in the groove body; the positioning assembly further comprises a first rivet, the body of the first rivet penetrates through the first strip-shaped through hole, and the diagonal draw bar body and the swing needle on two sides of the diagonal draw bar mounting seat are movably riveted into a whole; a guide channel for guiding the free end of the swing needle to move is further formed in one surface of the diagonal draw bar mounting seat, which is away from the diagonal draw bar body, a first lug is arranged in the guide channel, and one surface of the first lug, which is away from the swing needle, is concave; the free end of the balance pin is hooked in the concave portion on the first tab when the sash profile is in a suspended condition relative to the frame profile.

Further, the first lug divides the guide channel into a main channel, two auxiliary channels and a bottom channel, one end of the main channel is communicated with the groove body, the other end of the main channel is communicated with the two auxiliary channels, and the two auxiliary channels are communicated with the bottom channel; the surface of the first lug, which faces the main channel, is an inclined surface, the high point of the inclined surface is arranged in a staggered manner with the main channel and is adjacent to one of the auxiliary channels, and the surface of the first lug, which faces the bottom channel, is concave; a second lug protruding towards the first lug is arranged on the bottom channel, one surface of the second lug facing the first lug is an inclined surface, the inclined direction of the inclined surface is opposite to that of the inclined surface on the first lug, and the high point of the inclined surface on the second lug is arranged in a dislocation manner with the concave point of the concave part on the first lug; a first guide groove and a second guide groove are formed on two sides of the second lug, a first corner and a second corner are formed on one concave surface of the first lug, the first corner is opposite to the first guide groove, and the second corner is opposite to the inclined surface of the second lug;

In the process of pushing the window sash profile from the closed state to the hanging state, the swing needle moves along the first strip-shaped through hole along with the first rivet, meanwhile, the free end of the swing needle moves along the main channel of the guide channel to contact with the inclined surface on the first lug, the free end of the swing needle is guided into the auxiliary channel adjacent to the low point of the inclined surface through the inclined surface and continues to move into the first guide groove of the bottom channel along the auxiliary channel, then the window sash profile is pulled back, the free end of the swing needle exits from the first guide groove and then contacts with the concave surface of the first lug, and moves to the concave point position along the concave surface, so that the window sash profile is kept in the hanging state;

During the process of pulling the window sash profile back from the hanging state to the closing state, the window sash profile is pushed outwards firstly, the free end of the swing needle is separated from the concave point position of the first lug and is contacted with the inclined surface of the second lug, the free end of the swing needle is guided into the second guide groove through the inclined surface, then the window sash profile is pulled back, the free end of the swing needle is led out of the second guide groove and enters into the auxiliary channel communicated with the second guide groove, and the window sash profile is continuously pulled back into the main channel through the auxiliary channel until the diagonal draw bar body, the positioning connecting rod and the diagonal draw bar mounting seat are overlapped, so that the window sash profile is kept in the closing state.

Further, the switching assembly comprises a guide sliding block arranged on the diagonal draw bar body and a connecting plate arranged on the sliding bar and moving along with the diagonal draw bar body, and the connecting plate and the sliding bar are movably riveted through a second rivet; the guide sliding block is provided with a guide through hole, one end of the guide through hole is provided with a baffle hole on the diagonal draw bar body, and the baffle hole is communicated with the guide through hole;

When the window sash section bar is in a closed state, the head of the second rivet is positioned in the baffle hole; when the window sash section bar is in a flat-open state, the head of the second rivet moves into the guide through hole; when the window sash section bar is in a hanging state, the head of the second rivet moves out of the guide through hole.

Furthermore, one end of the guide sliding block, which is not provided with the blocking hole, is provided with a guide wall which is inclined outwards.

Further, the second rivet is an eccentric rivet.

Furthermore, a positioning block is arranged on the diagonal draw bar mounting seat and between the diagonal draw bar body and the connecting point of the positioning connecting rod on the diagonal draw bar body, and when the positioning connecting rod is overlapped on the diagonal draw bar mounting seat, the side edge of the positioning connecting rod is contacted with the positioning block.

The window comprises a window frame section bar, a window sash section bar, a hinge assembly and the diagonal draw bar assembly, wherein the hinge assembly is partially installed in the window frame section bar, one end of a diagonal draw bar body in the diagonal draw bar assembly is rotatably connected with a part of the hinge assembly, which is not installed in the window frame section bar, and a diagonal draw bar installation seat in the diagonal draw bar assembly is installed in the window sash section bar.

The window provided by the utility model has all the beneficial technical effects brought by the diagonal draw bar assembly because the diagonal draw bar assembly is provided, and the detailed description is omitted.

Drawings

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments of the utility model, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intentionally drawn to scale on actual size or the like, with emphasis on illustrating the principles of the utility model.

FIG. 1 is a schematic view of the diagonal draw bar assembly of the present utility model in a closed position (the hinge assembly is a 90 flat-open hinge assembly).

Fig. 2 is a schematic view of the diagonal draw bar assembly of the present utility model in a flat-open state (the hinge assembly is a 90 ° flat-open hinge assembly).

Fig. 3 is a schematic view of the diagonal draw bar assembly of the present utility model in a suspended state (the hinge assembly is a 90 ° flat-open hinge assembly).

Fig. 4 is a schematic view of the diagonal draw bar assembly in the flat-open state (the hinge assembly is a 90 ° and 180 ° flat-open hinge assembly).

FIG. 5 is a schematic view of the diagonal draw bar assembly of the present utility model in a suspended state (the hinge assembly is a 90 DEG &180 DEG flat-open hinge assembly).

Fig. 6 is a schematic partial structure of a first embodiment of the positioning assembly according to the present utility model (suitable for an inwardly-opened down-hung window, in a hanging state).

Fig. 7 is a schematic partial structure of a first embodiment of the positioning assembly according to the present utility model (suitable for an inner-side-hung window, in a closed state).

FIG. 8 is a schematic diagram of a limiting plate structure.

Fig. 9 is a schematic partial structure of a second embodiment of the positioning assembly according to the present utility model (suitable for use in a side-hung window, suspended).

Fig. 10 is a schematic partial structure of a second embodiment of the positioning assembly according to the present utility model (suitable for use in a side-hung window, closed).

Fig. 11 is a schematic diagram of the structure of the balance needle.

Fig. 12 is a schematic view of the movement of the balance needle from the closed state of the sash profile to the suspended state and back from the suspended state to the closed state.

Fig. 13 is a schematic view of a partial structure of the switching assembly in a closed state.

Fig. 14 is a schematic view of a partial structure of the switching assembly in a flat-open state.

Fig. 15 is a schematic view of a part of the structure of the switching assembly in a suspended state.

Fig. 16 and 17 are schematic views of the diagonal draw bar assembly in an exploded configuration in different directions.

Fig. 18 is a schematic view of a side-hung window in a side-hung state.

Fig. 19 is a schematic view showing a suspended state of the inner casement window.

Wherein, the diagonal draw bar body 1; a diagonal draw bar mounting seat 2; a positioning connecting rod 3; a slide bar 4; a sash profile 5; a window frame profile 6; a hinge mount 7; positioning the strip-shaped through holes 8; a first link 9; a second link 10; a third bar-shaped through hole 11; a third rivet 12; a fourth rivet 13; a first bar-shaped through hole 14; a limiting plate 15; a plugboard 151; a second bar-shaped through hole 16; a flange 17; a first end 171; a second end 172; a first rivet 18; a balance needle 19; guide post 191; a first bump 20; a first corner 201; a second corner 202; a main channel 21; a sub-passage 22; a bottom channel 23; a second bump 24; a second guide groove 25; a first guide groove 26; a guide slider 27; a pilot port 271; a guide wall 272; a connection plate 28; a second rivet 29; a baffle hole 30; an upper rod body 31; a lower rod body 32; a swash plate 33; a positioning block 34; an adjusting bolt fixing seat 35; an extension block 351; a horizontal slot 36; a bolt head clamping groove 37; a nut clamping groove 38; an adjusting bolt 39; a nut 40; a top thread 41; a limit hook 42; a connection block 43; a connection post 431; a horizontal flange 44.

Detailed Description

In order that the utility model may be understood more fully, the utility model will be described with reference to the accompanying drawings.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to and integrated with the other element or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The embodiment specifically provides an implementation mode of the diagonal draw bar assembly, referring to fig. 1-5, comprising a diagonal draw bar body 1, wherein one end of the diagonal draw bar body 1 is rotatably connected with a hinge assembly, and the other end of the diagonal draw bar body is rotatably connected with a diagonal draw bar mounting seat 2; the device also comprises a positioning connecting rod 3, wherein one end of the positioning connecting rod 3 is rotatably connected to the diagonal draw bar body 1, and the other end of the positioning connecting rod is rotatably connected to the diagonal draw bar mounting seat 2; a sliding rod 4 capable of moving back and forth along the length direction of the diagonal draw bar body 1 is arranged on one surface of the diagonal draw bar mounting seat 2, which is away from the diagonal draw bar body 1, and a switching component for switching the window sash section bar 5 relative to the window frame section bar 6 between a flat-open state and a hanging-shaped body is arranged between the diagonal draw bar body 1 and the sliding rod 4; a positioning assembly for keeping the sash profile 5 in a suspended state is provided between the diagonal draw bar body 1 and the diagonal draw bar mount 2.

Specifically, the hinge assembly may be a 90 ° flat-open hinge assembly or a flat-open hinge assembly having both 90 ° and 180 °. 1-3, the 90-degree flat-open hinge assembly comprises a hinge installation seat 7 connected in a C-shaped groove of a window frame section bar 6, a positioning strip-shaped through hole 8 for positioning an opening angle is formed in the hinge installation seat 7 along the length direction of the hinge installation seat, a first connecting rod 9 and a second connecting rod 10 are further arranged on the diagonal draw bar body 1 along the length direction of the diagonal draw bar body, one end of the first connecting rod 9 is movably riveted on the diagonal draw bar body 1 after a third rivet 12 passes through the third strip-shaped through hole 11, the other end of the first connecting rod 9 is movably riveted on the hinge installation seat 7 through a fourth rivet 13 passing through the positioning strip-shaped through hole 8, the first connecting rod 9 and the second connecting rod 10 are arranged up and down, one end of the second connecting rod 10 is rotatably connected on the diagonal draw bar body 1, the other end of the second connecting rod 10 is rotatably connected on the hinge installation seat 7, and the first connecting rod 9 and the second connecting rod 10 are rotatably connected at an overlapping part; when the window sash section bar 5 is in a closed state, the third rivet 12 is located at one end of the third strip-shaped through hole 11, which faces the positioning connecting rod 3, the fourth rivet 13 is located at one end of the positioning strip-shaped through hole 8, which is close to the stop block, when the window sash section bar 5 is in a flat-open 90-degree state, the third rivet 12 is located at one end of the third strip-shaped through hole 11, which is far away from the positioning connecting rod 3, the fourth rivet 13 is located at one end of the positioning strip-shaped through hole 8, which is far away from the stop block, and when the window sash section bar 5 is in a hanging state, the third rivet 12 is located at the middle of the third strip-shaped through hole 11, and the fourth rivet 13 is located at one end of the positioning strip-shaped through hole 8, which is close to the stop block.

Referring to fig. 4-5, the structure of the hinge assembly with the two-way hinge of 90 degrees and 180 degrees belongs to the prior art, and referring to a three-dimensional adjustable invisible hinge capable of being automatically switched between 90 degrees and 180 degrees disclosed in the China patent 202222383443.6, when the hinge assembly in the China patent is connected with the diagonal draw bar assembly in the utility model, only the fan base and parts on the fan base are removed, so that the long support piece and the short support piece are respectively and rotatably connected with the diagonal draw bar body 1, and the window sash section bar 5 in the utility model can realize the switching of an opening angle between 90 degrees and 180 degrees in the horizontal open state.

The diagonal draw bar assembly in the embodiment can be used for an outward-opening upper-hung window and also can be used for an inward-opening lower-hung window. The diagonal draw bar assembly is mounted in the bottom C-shaped channel of the sash profile 5 and the frame profile 6 when applied to an out-swinging up-swinging window, and in the top C-shaped channel of the sash profile 5 and the frame profile 6 when applied to an in-swinging down-swinging window.

In the present utility model, the positioning assembly has various embodiments, and two specific embodiments are given herein: the first embodiment is mainly applied to an inwardly-opened lower suspended window, referring to fig. 6 and 7, the positioning assembly comprises a groove body arranged on one surface of the diagonal member mounting seat 2, which is away from the diagonal member body 1, a first bar-shaped through hole 14 is arranged on the diagonal member mounting seat 2, a limiting plate 15 is arranged in the groove body and at the first bar-shaped through hole 14, a second bar-shaped through hole 16 is arranged on the limiting plate 15, and the second bar-shaped through hole 16 is opposite to the first bar-shaped through hole 14; flanges 17 are symmetrically arranged on the inner wall of the second strip-shaped through hole 16, and the second strip-shaped through hole 16 is divided into two parts with unequal lengths by the flanges 17; the positioning assembly further comprises a first rivet 18, the body part of the first rivet 18 penetrates through the second strip-shaped through hole 16 and the first strip-shaped through hole 14 and is movably riveted with the diagonal draw bar body 1, and the head part of the first rivet 18 is positioned in the groove body of the diagonal draw bar mounting seat 2; when the sash profile 5 is in a suspended state relative to the frame profile 6, said first rivet 18 snaps via the flange 17 into a portion of the second strip-shaped through-hole 16 of small length. The limiting plate 15 is made of plastic materials, two flanges 17 are arranged on the inner wall of the second strip-shaped through hole 16, the two flanges 17 are symmetrically arranged, and the width between the two flanges 17 is smaller than the diameter of the body of the first rivet 18; when the sash profile 5 is in the closed condition, the hinge assembly, the positioning link 3 and the diagonal draw bar body 1 are folded together, with the first rivet 18 at the end of the longer part of the length of the second bar-shaped through hole 16, see fig. 7; when the window sash section bar 5 is pushed from a closed state to a hanging state, the window sash section bar 5 drives the hinge assembly to move, the hinge assembly pulls the diagonal draw bar body 1 and the positioning connecting rod 3 to be unfolded relative to the diagonal draw bar mounting seat 2, meanwhile, the diagonal draw bar body 1 drives the first rivet 18 on the diagonal draw bar body to move towards the flange 17 of the second strip-shaped through hole 16 until the two flanges 17 are pressed and clamped into the short length part of the second strip-shaped through hole 16, and the flange 17 is deformed after being stressed due to the adoption of plastic materials by the limiting plate 15 so that the body part of the first rivet 18 passes through the space between the two flanges 17, and then the two flanges 17 elastically recover and clamp the body part of the first rivet 28, at the moment, the window sash section bar 5 is in the hanging state, see fig. 6; because the lower suspended window is in the suspended state, under the action of self gravity, the window sash section bar 5 has the trend of toppling away from the direction of the diagonal draw bar body 1, and under the trend, the window sash section bar 5 is effectively prevented from toppling over and being closed or swayed by a slight external force by combining the matching relation of the first rivet 18 and the second strip-shaped through hole 16 on the limiting plate 15.

In a preferred embodiment, referring to fig. 8, the width of the large length portion of the second bar-shaped through hole 16 of the stopper plate 15 is larger than the width of the small length portion, and the width of the large length portion and the width of the small length portion are narrowed by the profile of the flange 17. Specifically, the flange 17 is arc-shaped, and has a first end 171 and a second end 172, the distance between the first end 171 and the center line of the second through hole 16 is greater than the distance between the second end 172 and the center line of the second through hole 16, the first end 171 is connected with a portion with a large length of the second through hole 16, the second end 172 is connected with a portion with a small length of the second through hole 16, and the portion with a large length of the second through hole 16 and the portion with a small length of the second through hole 16 are connected by the transition of the flange 17, so that the portion with a large length of the second through hole 16 and the portion with a small length of the second through hole 16 are gradually narrowed at the flange 17 under the contour action of the flange 17, and therefore, the side wall of the portion with a small length of the second through hole 16 can be matched with the flange 17 to further clamp the body of the first rivet 18, so that the window sash section 5 is effectively prevented from being toppled over and being closed or rocked by slight external force.

Second embodiment of the positioning assembly: the embodiment is mainly applied to an outward-side-hung top-hung window, referring to fig. 9 and 10, the positioning assembly comprises a groove body arranged on one surface of the diagonal member mounting seat 2, which is away from the diagonal member body 1, a first strip-shaped through hole 14 is arranged on the diagonal member mounting seat 2, and a movable swing needle 19 is arranged in the groove body; the positioning assembly further comprises a first rivet 18, wherein the body part of the first rivet 18 penetrates through the first strip-shaped through hole 14 and movably rivets the diagonal member body 1 and the balance needle 19 on two sides of the diagonal member mounting seat 2 into a whole; a guide channel for guiding the free end of the balance needle 19 to move is further arranged on one surface of the diagonal rod mounting seat 2, which is away from the diagonal rod body 1, a first lug 20 is arranged in the guide channel, and one surface of the first lug 20, which is away from the balance needle 19, is concave; the free end of said balance 19 is hooked in a recess on the first bump 20 when the sash profile 5 is in a suspended state with respect to the frame profile 6. Specifically, the first protrusion 20 divides the guide channel into a main channel 21, two sub channels 22 and a bottom channel 23, one end of the main channel 21 is communicated with the groove body, one end of the limiting plate 15 facing the main channel 21 is provided with a plugboard 151, when the limiting plate 15 is installed, the plugboard 151 is inserted into the main channel 21, and the shape of the plugboard 151 is matched with that of the main channel 21; the other end of the main channel 21 is communicated with two auxiliary channels 22, and the two auxiliary channels 22 are communicated with a bottom channel 23; the surface of the first bump 20 facing the main channel 21 is inclined, and the high point E of the inclined surface is offset from the main channel 21 and is adjacent to one of the auxiliary channels 22, and the free end of the balance needle 19 can be guided to move towards the other auxiliary channel 22 due to the offset arrangement of the high point E of the inclined surface on the first bump 20 and the main channel 21; one surface of the first bump 20 facing the bottom channel 23 is concave; the bottom channel 23 is provided with a second lug 24 protruding towards the first lug 20, one surface of the second lug 24 facing the first lug 20 is inclined, the inclined direction of the inclined surface is opposite to that of the inclined surface on the first lug 20, the high point F of the inclined surface on the second lug 24 is arranged in a dislocation manner with the concave point G of the concave part on the first lug 20, and when the window sash section bar 5 needs to be closed, the free end of the swing needle 19 is led into the second guide groove 25 out of the limit of the concave point G on the first lug 20 by pushing the window sash section bar 5 outwards, so that the window sash section bar 5 can be smoothly pulled back to a closed state; the two sides of the second lug 24 are provided with a first guide groove 26 and a second guide groove 25, one concave surface of the first lug 20 is provided with a first corner 201 and a second corner 202, the first corner 201 is opposite to the first guide groove 26, and the second corner 202 is opposite to the inclined surface of the second lug 24; the main channel 21 is widened from narrow, the position of the main channel 21 opposite to the high point E of the inclined surface on the first lug 20 is S-shaped, and the free end of the balance needle 19 is conveniently guided back into the main channel 21 when the window sash section bar 5 is closed; the part of the first guide groove 26 connected with the auxiliary channel 22 on the same side is arc-shaped, so that the free end of the balance needle 19 can be conveniently guided into the first guide groove 26 in the process of opening the window sash section bar 5 to a hanging state; the second guide groove 25 communicates vertically with the co-lateral secondary channel 22, facilitating the retraction of the free end of the balance 19 directly from the second guide groove 25 into the secondary channel 22 when closing the sash profile 5. When the window sash section bar 5 is in a hanging state, under the action of the gravity of the window sash section bar 5, the free end of the balance needle 19 can be tightly hooked on the concave point G of the concave part of the first convex block 20, so that the window sash section bar 5 is effectively prevented from shaking. The free end of the balance needle 19 is provided with a guide post 191 facing the guide channel, the guide post 191 extending into the guide channel and moving with the balance needle 19.

Referring to fig. 12, in the process of pushing the window sash section bar 5 from the closed state to the hanging state, the window sash section bar 5 drives the hinge assembly to move, the hinge assembly pulls the diagonal member body 1 and the positioning connecting rod 3 to be unfolded, meanwhile, the diagonal member body 1 drives the balance needle 19 to move along the first bar-shaped through hole 14 along the first rivet 18, meanwhile, the free end of the balance needle 19 moves along the main channel 21 of the guiding channel to contact with the inclined plane on the first convex block 20, the free end of the balance needle 19 is guided to the auxiliary channel adjacent to the low point H of the inclined plane through the inclined plane, and moves into the first guiding groove 26 of the bottom channel 23 along the auxiliary channel 22, then the window sash section bar 5 is pulled back, the free end of the balance needle 19 exits the first guiding groove 26 and contacts with the concave side of the first convex block 20, and moves to the concave point G position along the concave side, so that the window sash section bar 5 is kept in the hanging state; during the process of pulling the window sash profile 5 back from the hanging state to the closed state, the window sash profile 5 is pushed outwards first, the free end of the swing needle 19 is separated from the concave point G of the first lug 20 and is contacted with the inclined surface of the second lug 24, the free end of the swing needle 19 is guided into the second guide groove 25 through the inclined surface, then the window sash profile 5 is pulled back, the free end of the swing needle 19 is withdrawn from the second guide groove 25 and enters the auxiliary channel 22 communicated with the second guide groove 25, and the window sash profile 5 continues to be withdrawn into the main channel 21 through the auxiliary channel 22 until the diagonal draw bar body 1, the positioning connecting rod 3 and the diagonal draw bar mounting seat 2 are overlapped, so that the window sash profile 5 is kept in the closed state.

It can be seen from the two embodiments of the above positioning assembly that the balance needle 19 and the limiting plate 15 are applicable to the same diagonal draw bar mounting seat 2, and the balance needle 19 or the limiting plate 15 is adaptively selected according to the different window types of the diagonal draw bar assembly, so that the diagonal draw bar assembly has stronger universality.

In this embodiment, referring to fig. 13-15, the switching assembly includes a guide slider 27 disposed on the diagonal draw bar body 1, and a connecting plate 28 disposed on the slide bar 4 and moving along with the guide slider, wherein the connecting plate 28 is movably riveted with the slide bar 4 through a second rivet 29; the guide sliding block 27 is provided with a guide through hole 271, one end of the guide through hole 271 is provided with a baffle hole 30 on the diagonal draw bar body 1, and the baffle hole 30 is communicated with the guide through hole 271; the head of the second rivet 29 is located in the blocking hole 30 when the sash profile 5 is in the closed state; when the sash profile 5 is in the flat-open state, the head of the second rivet 29 moves into the pilot port 271; when the sash profile 5 is in the suspended state, the head of the second rivet 29 is moved out of the pilot channel 271. Specifically, the diagonal draw bar body 1 includes an upper rod body 31 and a lower rod body 32, the upper rod body 31 and the lower rod body 32 are arranged in a vertically staggered manner, the upper rod body 31 and the lower rod body 32 are connected into a whole through a sloping plate 33, the baffle hole 30 is located on the sloping plate 33 and the lower rod body 32 at the same time, the guide sliding block 27 is arranged on one surface of the upper rod body 31 facing the sliding rod 4, and by the special structure of the diagonal draw bar body 1, the baffle hole 30 is communicated with the guide through hole 271 on the guide sliding block 27, the travel of the second rivet 29 is limited through the wall of the baffle hole 30, and meanwhile, the travel of the sliding rod 4 is limited. By means of the cooperation of the guide slide 27 with the second rivet 29, a free switching of the casement and suspended state of the sash profile 5 can be achieved, making the window suitable for more scenes.

In a preferred embodiment, referring to fig. 15, an outwardly inclined guide wall 272 is provided at the end of the guide slider 27 where the blocking hole 30 is not provided. When the sash profile 5 returns from the hanging state to the closed state, the guide wall 272 contacts with the head of the second rivet 29 to guide the guide slider 27 and the diagonal draw bar main body 1 to return to the state of overlapping the diagonal draw bar mounting seat 2, and at this time, the head of the second rivet 29 enters the guide through hole 271 on the guide slider 27 to gradually return the sash profile 5 to the closed state. By providing the guide wall 272 on the guide slider 27, the friction force of the second rivet 29 entering the guide opening 271 of the guide slider 27 can be reduced, thereby reducing the rotation torque of the handle and improving the operation comfort of the operator.

In a preferred embodiment, the second rivet 29 is an eccentric rivet, i.e. the head and the body of the second rivet 29 are not coaxial; a positioning block 34 is arranged on the diagonal draw bar mounting seat 2 and between the diagonal draw bar body 1 and the connecting point of the positioning connecting rod 3 on the diagonal draw bar body 1, and when the positioning connecting rod 3 is overlapped on the diagonal draw bar mounting seat 2, the side edge of the positioning connecting rod contacts with the positioning block 34. By providing the positioning block 34, the transitional movement of the positioning link 3 can be restricted, while the sash profile 5 can also be prompted to return from the suspended state to the closed state or the flat-open state. In addition, for the inwardly-opened casement window, when the window sash section bar 5 is in the horizontally-opened state, due to the unstable connection between the diagonal draw bar body 1 and the hinge assembly, the window sash section bar 5 shakes back, and the radial position of the eccentric rivet relative to the connecting plate 28 is adjusted by rotating the eccentric rivet, so that the guide sliding block 27 and the positioning block 34 relatively resist each other, thereby reducing or even eliminating the shaking generated by the window sash section bar 5 in the horizontally-opened state, and ensuring the use safety.

In this embodiment, referring to fig. 16 and 17, an adjusting bolt fixing seat 35 is provided on the slide rod 4 at one end of the diagonal draw bar mounting seat 2 facing away from the connecting plate 28, an extending block 351 is provided at one end of the diagonal draw bar mounting seat 2 facing the adjusting bolt fixing seat 35, horizontal grooves 36 are respectively provided on the adjusting bolt fixing seat 35 and the extending block 351, a bolt head clamping groove 37 is provided on a side wall of the horizontal groove 36 of the adjusting bolt fixing seat 35, a nut clamping groove 38 is provided on a side wall of the horizontal groove 36 of the extending block 351, a horizontal through hole for communicating the horizontal groove 36 thereon is further provided on the extending block 351, an adjusting bolt 39 horizontally penetrates through the horizontal through hole, a bolt head thereof is positioned in the bolt head clamping groove 37, a body thereof is screwed into a nut 40 positioned in the nut clamping groove 38, and the adjusting bolt 39 is rotated to realize adjustment of a small activity amount, so that the adjusting bolt fixing seat 35 is driven to horizontally slide relative to the diagonal draw bar mounting seat 2 to adjust the horizontal position between the window sash 5 and the window frame section 6, and the window sash is prevented from shaking. At least one jackscrew mounting hole is respectively arranged on the extension block 351 and the adjusting bolt fixing seat 35, and the jackscrew 41 is tightly abutted on the horizontal limiting wall at the top of the C-shaped groove of the window sash section bar 5 after being screwed into the corresponding jackscrew mounting hole so as to tightly fasten the diagonal draw bar mounting seat 2 and the adjusting bolt fixing seat 35 on the window sash section bar 5.

In this embodiment, referring to fig. 16 and 17, a plurality of limiting hooks 42 are disposed at intervals at the open end of the slot body of the diagonal draw bar mounting seat 2, and the sliding bar 4 is prevented from being separated from the diagonal draw bar mounting seat 2 by setting the limiting hooks 42 to limit the displacement of the sliding bar 4 in the vertical direction.

In this embodiment, referring to fig. 16 and 17, the end of the sliding rod 4 located at one side of the fixing seat 35 of the adjusting bolt is connected with a connecting block 43, a connecting column 431 is provided on the connecting block 43, the connecting column 431 is used for being connected with an intermediate transmission component, indirectly connected to a handle, and driven by the intermediate transmission component to drive the connecting block 43 and the sliding rod 4 to move through the handle rotation, so that the switching of the switching component in the closed state, the flat-open state and the hanging state of the window sash section bar 5 can be realized.

In this embodiment, referring to fig. 16 and 17, the horizontal flanges 44 are provided on the side walls corresponding to the long sides of the connecting plate 28, the diagonal draw bar mounting seat 2, the connecting plate 28, the adjusting bolt fixing seat 35 and the connecting block 43, when the diagonal draw bar mounting seat 2, the connecting plate 28, the adjusting bolt fixing seat 35 and the connecting block 43 are mounted in the C-shaped groove of the window sash section bar 5, the horizontal flanges 44 on the diagonal draw bar mounting seat 2, the connecting plate 28, the adjusting bolt fixing seat 35 and the connecting block 43 are restricted with the horizontal limiting walls at the notch of the C-shaped groove, so that the diagonal draw bar mounting seat 2, the connecting plate 28, the adjusting bolt fixing seat 35 and the connecting block 43 are prevented from being separated from the window sash section bar 5 in the vertical direction, and the diagonal draw bar mounting seat 2, the connecting plate 28, the adjusting bolt fixing seat 35 and the connecting block 43 are prevented from tilting.

The utility model also provides an embodiment of a window in particular, see fig. 18-19, comprising a frame profile 6 and a sash profile 5, further comprising a hinge assembly partly mounted in the frame profile 6 and a diagonal draw bar assembly as described above, one end of the diagonal draw bar body 1 of which diagonal draw bar assembly is rotatably connected to the part of the hinge assembly not mounted in the frame profile 6, and a diagonal draw bar mounting seat 2 of which diagonal draw bar assembly is mounted in the sash profile 5.

In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description of the terms "preferred embodiment," "further embodiment," "other embodiments," or "specific examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.

Claims (10)

1. The diagonal draw bar assembly comprises a diagonal draw bar body (1), wherein one end of the diagonal draw bar body (1) is rotatably connected with the hinge assembly, and the other end of the diagonal draw bar body is rotatably connected to a diagonal draw bar mounting seat (2); the device also comprises a positioning connecting rod (3), wherein one end of the positioning connecting rod (3) is rotatably connected to the diagonal draw bar body (1), and the other end of the positioning connecting rod is rotatably connected to the diagonal draw bar mounting seat (2); the method is characterized in that: a sliding rod (4) capable of moving back and forth along the length direction of the inclined pull rod body is arranged on one surface of the inclined pull rod mounting seat (2) away from the inclined pull rod body (1), and a switching component for switching the window sash section bar (5) relative to the window frame section bar (6) between a flat-open state and a hanging state is arranged between the inclined pull rod body (1) and the sliding rod (4); a positioning component for keeping the window sash section bar (5) in a hanging state is arranged between the diagonal draw bar body (1) and the diagonal draw bar mounting seat (2); the side wall corresponding to the long side of the diagonal draw bar mounting seat (2) is provided with a horizontal flanging (44).

2. A diagonal draw bar assembly according to claim 1, wherein: the positioning assembly comprises a groove body arranged on one surface of the diagonal draw bar mounting seat (2) deviating from the diagonal draw bar body (1), a first bar-shaped through hole (14) is formed in the diagonal draw bar mounting seat (2), a limiting plate (15) is arranged in the groove body and at the first bar-shaped through hole (14), a second bar-shaped through hole (16) is formed in the limiting plate (15), and the second bar-shaped through hole (16) is opposite to the first bar-shaped through hole (14); flanges (17) are symmetrically arranged on the inner wall of the second strip-shaped through hole (16), and the second strip-shaped through hole (16) is divided into two parts with unequal lengths through the flanges (17); the positioning assembly further comprises a first rivet (18), the body part of the first rivet (18) penetrates through the second strip-shaped through hole (16) and the first strip-shaped through hole (14) and is movably riveted with the diagonal draw bar body (1), and the head part of the first rivet (18) is positioned in the groove body of the diagonal draw bar mounting seat (2); when the window profile (5) is in a suspended state relative to the window profile (6), the first rivet (18) is clamped into the part of the second strip-shaped through hole (16) with a small length through the flange (17).

3. A diagonal draw bar assembly according to claim 2, wherein: the width of the long part of the second strip-shaped through hole (16) is larger than that of the short part, and the width of the long part and the width of the short part are narrowed by the outline of the flange (17).

4. A diagonal draw bar assembly according to claim 1, wherein: the positioning assembly comprises a groove body arranged on one surface of the diagonal draw bar mounting seat (2) deviating from the diagonal draw bar body (1), a first strip-shaped through hole (14) is formed in the diagonal draw bar mounting seat (2), and a movable swing needle (19) is arranged in the groove body; the positioning assembly further comprises a first rivet (18), the body part of the first rivet (18) penetrates through the first strip-shaped through hole (14) and movably rivets the diagonal member body (1) and the balance needle (19) on two sides of the diagonal member mounting seat (2) into a whole; a guide channel for guiding the free end of the swing needle (19) to move is further formed in one surface of the diagonal draw bar mounting seat (2) away from the diagonal draw bar body (1), a first lug (20) is arranged in the guide channel, and one surface of the first lug (20) away from the swing needle (19) is concave; the free end of the balance needle (19) is hooked in a concave part on the first lug (20) when the window sash section bar (5) is in a hanging state relative to the window frame section bar (6).

5. A diagonal draw bar assembly according to claim 4, wherein: the first lug (20) divides the guide channel into a main channel (21), two auxiliary channels (22) and a bottom channel (23), one end of the main channel (21) is communicated with the groove body, the other end of the main channel is communicated with the two auxiliary channels (22), and the two auxiliary channels (22) are communicated with the bottom channel (23); one surface of the first lug (20) facing the main channel (21) is an inclined surface, the high point of the inclined surface is arranged in a staggered manner with the main channel (21) and is adjacent to one of the auxiliary channels (22), and one surface of the first lug (20) facing the bottom channel (23) is concave; a second lug (24) protruding towards the first lug (20) is arranged on the bottom channel (23), one surface of the second lug (24) facing the first lug (20) is an inclined surface, the inclined surface of the inclined surface is opposite to the inclined surface on the first lug (20), and the high point of the inclined surface on the second lug (24) is arranged in a staggered manner with the concave point of the concave part on the first lug (20); a first guide groove (26) and a second guide groove (25) are formed on two sides of the second lug (24), one concave surface of the first lug (20) is provided with a first corner and a second corner, the first corner is opposite to the first guide groove (26), and the second corner is opposite to the inclined surface of the second lug (24);

During pushing the window sash profile (5) from the closed state to the hanging state, the balance needle (19) moves along the first strip-shaped through hole (14) along with the first rivet (18), meanwhile, the free end of the balance needle (19) moves along the main channel (21) of the guide channel to contact with the inclined surface on the first lug (20), the free end of the balance needle (19) is guided into the auxiliary channel (22) adjacent to the low point of the inclined surface through the inclined surface, and moves into the first guide groove (26) of the bottom channel (23) along the auxiliary channel (22), then the window sash profile (5) is pulled back, the free end of the balance needle (19) is contacted with the concave surface of the first lug (20) after exiting the first guide groove (26), and moves to the concave position along the concave surface, so that the window sash profile (5) is kept in the hanging state;

during the process of pulling the window sash section bar (5) back from the hanging state to the closing state, the window sash section bar (5) is pushed outwards firstly, the free end of the swing needle (19) is separated from the concave point position of the first convex block (20) and is contacted with the inclined surface of the second convex block (24), the free end of the swing needle (19) is guided into the second guide groove (25) through the inclined surface, then the window sash section bar (5) is pulled back, the free end of the swing needle (19) is withdrawn from the second guide groove (25) and enters into the auxiliary channel (22) communicated with the second guide groove (25), and the window sash section bar (5) is kept in the closing state by continuing to withdraw into the main channel (21) through the auxiliary channel (22) until the diagonal rod body (1), the positioning connecting rod (3) and the diagonal rod mounting seat (2) are overlapped.

6. A diagonal draw bar assembly according to any one of claims 1-5 wherein: the switching assembly comprises a guide sliding block (27) arranged on the diagonal draw bar body (1) and a connecting plate (28) arranged on the slide bar (4) and moving along with the guide sliding block, and the connecting plate (28) and the slide bar (4) are movably riveted through a second rivet (29); a guide through hole (271) is formed in the guide sliding block (27), a blocking hole (30) is formed in one end of the guide through hole (271) and in the diagonal draw bar body (1), and the blocking hole (30) is communicated with the guide through hole (271);

When the window sash section bar (5) is in a closed state, the head of the second rivet (29) is positioned in the baffle hole (30); when the window sash section bar (5) is in a flat-open state, the head of the second rivet (29) moves into the guide through hole (271); when the window sash section bar (5) is in a hanging state, the head of the second rivet (29) moves out of the guide through hole (271).

7. A diagonal draw bar assembly according to claim 6, wherein: one end of the guide slide block (27) which is not provided with the baffle hole (30) is provided with a guide wall (272) which is inclined outwards.

8. A diagonal draw bar assembly according to claim 6, wherein: the second rivet (29) is an eccentric rivet.

9. A diagonal draw bar assembly according to any one of claims 1-5 or 7 or 8 wherein: a positioning block (34) is arranged on the diagonal draw bar mounting seat (2) and between the diagonal draw bar body (1) and the connecting point of the positioning connecting rod (3) on the diagonal draw bar body (1), and when the positioning connecting rod (3) is overlapped on the diagonal draw bar mounting seat (2), the side edge of the positioning connecting rod is contacted with the positioning block (34).

10. Window comprising a frame profile (6) and a sash profile (5), characterized in that: the window frame comprises a window frame section bar (6), a hinge assembly and a diagonal draw bar assembly as claimed in any one of claims 1 to 9, wherein one end of a diagonal draw bar body (1) in the diagonal draw bar assembly is rotatably connected with a part of the hinge assembly which is not mounted in the window frame section bar (6), and a diagonal draw bar mounting seat (2) in the diagonal draw bar assembly is mounted in the window sash section bar (5).