CN118087992A - Linkage hinge structure of sliding window and door and window - Google Patents

Abstract

The application provides a linkage hinge structure of a sliding window and a door and window, which comprises the following components: the device comprises a first sliding rail, a second sliding rail, a first cross transmission assembly, a second cross transmission assembly and a loop bar; the first fixed end of the first cross transmission assembly and the second fixed end of the second cross transmission assembly are arranged on parallel tracks; the loop bar is buckled on the parallel rails in a sliding way, and the loop bar and the parallel rails are of an external sliding inner rail structure; the first sliding end of the first cross transmission assembly and the second sliding end of the second cross transmission assembly on at least one side are arranged on the parallel tracks in a sliding way through the loop bars; the sliding trend of the first sliding end and the sliding trend of the second sliding end are synchronous, and a travel through hole for the second fixed end to slide relatively is formed in the loop bar. The technical scheme provided by the application can simplify the whole structure, is convenient to install, and simultaneously the two sliding ends are integrally formed, so that the linkage stability and the whole strength are improved.

Description

Linkage hinge structure of sliding window and door and window

Technical Field

The application relates to the technical field of doors and windows, in particular to a linkage hinge structure of a sliding window. The application also relates to a door and window.

Background

Flat-sliding windows are becoming more and more accepted in the market, and flat-sliding window hinges are an indispensable connecting component for flat-sliding windows. The hinge of the sliding window is generally X-shaped or Y-shaped, and the whole window is generally supported by a plurality of independent sliding hinges on the left side and the right side of the door and window.

The existing flat-pushing hinge is generally characterized in that two sides of the existing flat-pushing hinge are supported by a main rod of a sliding rail, an X-shaped or Y-shaped cross rod is formed in the middle of the existing flat-pushing hinge, the existing flat-pushing hinge can stretch and rotate, one ends of two stretch and rotate connecting rods are fixed in the sliding rail, riveting and rotating supports are arranged on the sliding rail, and the other ends of the two stretch and rotate connecting rods are connected with a sliding block in the sliding rail in an embedded mode.

At present, the general shape of a flat-pushing window hinge is similar to an X shape or a Y shape, the principle of the flat-pushing window hinge is that the flat-pushing window hinge is formed by combining a single or a plurality of independent flat-pushing hinges, the track of the flat-pushing window hinge adopts a groove shape, and the sliding block of the flat-pushing window hinge is in unidirectional parallel sliding in the groove; under this kind of circumstances, easy long-time dust accumulation in the recess of easy long-time behind the installation of depositing aluminium cave, be convenient for the clearance, for a long time have opened and closed the in-process, the slide position of slider is blocked easily and the card is dead phenomenon, can appear abnormal sound and form to open and close unsmoothly, closes inadequately, the seal is bad, some safety problems etc..

Therefore, how to provide a linkage hinge structure of a sliding window, which can simplify the whole structure and facilitate installation, and simultaneously, two sliding ends are integrally formed, so that the linkage stability and the whole strength are improved, and the technical problem to be solved by the person skilled in the art is urgent.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to simplify the whole structure and facilitate the installation, and simultaneously, the two sliding ends are integrally formed, so that the linkage stability and the whole strength are improved. The invention provides a linkage hinge structure of a sliding window, which comprises the following components: the device comprises a first sliding rail, a second sliding rail, a first cross transmission assembly, a second cross transmission assembly and a loop bar; the first fixed end of the first cross transmission assembly and the second fixed end of the second cross transmission assembly are arranged on parallel tracks; the loop bar is buckled on the parallel rails in a sliding way, and the loop bar and the parallel rails are of an external sliding inner rail structure; the first sliding end of the first cross transmission assembly and the second sliding end of the second cross transmission assembly on at least one side are arranged on the parallel tracks in a sliding way through the loop bars; the sliding trend of the first sliding end and the sliding trend of the second sliding end are synchronous, and a travel through hole for the second fixed end to slide relatively is formed in the loop bar.

According to a first embodiment of the present invention, there is provided a linked hinge structure for a sliding window:

A sliding window linked hinge structure, the structure comprising: the device comprises a first sliding rail, a second sliding rail, a first cross transmission assembly, a second cross transmission assembly and a loop bar; the first sliding rail and the second sliding rail are oppositely arranged in parallel to form parallel tracks, wherein a first fixed end of the first cross transmission assembly and a second fixed end of the second cross transmission assembly are arranged on the parallel tracks; the loop bar is buckled on the parallel rails in a sliding way, and the loop bar and the parallel rails are of an external sliding inner rail structure; the first sliding end of the first cross transmission assembly and the second sliding end of the second cross transmission assembly on at least one side are arranged on the parallel tracks in a sliding way through the loop bars; the sliding trend of the first sliding end and the sliding trend of the second sliding end are synchronous, and a travel through hole for the second fixed end to slide relatively is formed in the loop bar.

Further, as a more preferred embodiment of the present invention, the structure further comprises: the first fixed end and the second fixed end are arranged on the parallel tracks through the adjustable eccentric piece; the adjustable eccentric member is used for adjusting the positions of the first fixed end and the second fixed end on the parallel tracks.

Further, as a more preferred embodiment of the present invention, the adjustable eccentric is an adjustable eccentric rivet comprising a fixed rod and an eccentric rod; the fixed rod is eccentrically connected with the eccentric rod; the first fixed end and the second fixed end are provided with connecting eccentric holes matched with the eccentric rods; the parallel tracks are provided with connecting fixing holes for being matched with the fixing rods.

Further, as a more preferred embodiment of the present invention, the adjustable eccentric is an adjustment mechanism comprising: the device comprises a supporting cushion block, an adjusting block, an end limiting groove body and an adjusting bolt; the first fixed end and the second fixed end are arranged on the parallel tracks through support cushion blocks; the support cushion block is arranged on a first strip-shaped hole of the parallel track through a first rivet, and the length direction of the first strip-shaped hole is the same as the length direction of the parallel track; the adjusting block is arranged on the parallel tracks in an anchoring manner; the end limiting groove body is arranged on the adjusting block; the nut end of the adjusting bolt is arranged on the end limiting groove body, and the threaded section of the adjusting bolt is in threaded connection with the supporting cushion block.

Further, as a more preferred embodiment of the present invention, the structure further comprises: the first plug structure is arranged at one end of the parallel track and is hinged with the first fixed end; and the second plug structure is arranged at the other end of the parallel track.

The first plug structure is arranged on the parallel track through a riveting structure; the fixed rod at the first fixed end penetrates through the first plug structure and is riveted with the connecting fixed hole at the end part of the parallel track.

Further, as a more preferred embodiment of the present invention, the structure further comprises: support washers disposed on the parallel tracks; the connecting and fixing hole is in positioning connection with the supporting washer through the concave-convex structure; the fixed rod at the second fixed end penetrates through the supporting gasket and is riveted with the connecting fixed hole in the middle of the parallel track; the support washer is movable in the travel through hole relative to the stem.

Further, as a more preferred embodiment of the present invention, the structure further comprises: the inner rubber blocks are arranged on the inner sides of the loop bars and are positioned at two ends of the loop bars; the loop bar is buckled on the parallel tracks through the inner rubber block.

Further, as a more preferred embodiment of the present invention, the first sliding end is provided at one end of the loop bar and is hinged with the inner slide rubber block at that position; the second sliding end is arranged at the other end of the loop bar and is hinged with the inner sliding rubber block at the position.

Further, as a more preferred embodiment of the present invention, the structure further comprises: a gasket; the gasket is arranged at the hinge joint of the second sliding end, the first sliding end and the loop bar.

Further, as a more preferred embodiment of the present invention, the structure further comprises: the positioning assembly is arranged on the parallel tracks; the positioning assembly is used for limiting the moving range of the loop bar on the parallel tracks.

According to a second embodiment of the present invention, there is provided a door and window:

A door and window, comprising: a linkage hinge structure of a sliding window, a window frame and a window sash body; the window sash body is connected with the window frame through a horizontal sliding window linkage hinge structure.

Compared with the prior art, in the technical scheme provided by the application, the first sliding rail or the second sliding rail is used for being arranged on the window body, and the second sliding rail or the first sliding rail is used for being arranged on the fan body; through combining the first cross transmission assembly, the second cross transmission assembly and the parallel tracks, the first sliding rail and the second sliding rail have motion states which can be relatively close to or far away from each other, and the horizontal sliding window linkage hinge structure is arranged on a window to realize the basic horizontal sliding window basic horizontal sliding function. Further in order to solve the problem of the asynchronous between the first and second cross drive assemblies. The first sliding rail and the second sliding rail (parallel rails) are provided with the loop bars, the loop bars are clamped on the parallel rails, and the loop bars can slide on the first sliding rail and the second sliding rail. The first sliding end and the second sliding end are respectively arranged at two ends of the loop bar, and under the action of the loop bar, the first sliding end and the second sliding end have a movement rule capable of only synchronous movement. When the first sliding end and the second sliding end synchronously move, the relative movement displacement of the first cross transmission assembly and the second cross transmission assembly to the first sliding rail and the second sliding rail is the same, and then the parallel and stable opening and closing movement of the linkage hinge structure of the sliding window is realized. According to the technical scheme, the loop bar integrates the functions of the two sliding ends and the linkage bar in the prior art, the integral structure is simplified, the installation is convenient, meanwhile, the two sliding ends are integrally formed, and then the linkage stability and the integral strength are improved. The technical scheme provided by the application can simplify the whole structure, is convenient to install, and simultaneously the two sliding ends are integrally formed, so that the linkage stability and the whole strength are improved.

The invention has the beneficial effects that:

The upper and lower connecting rods of the hinge of the casement window can keep parallel consistency, the rubber coating inside the connecting rods can not generate abnormal sound when sliding on the track, and can not have force to act and squeeze, the whole hinge occupies less space, the locking is labor-saving, the tightness is good, the installation is simple and convenient, and the load bearing of the supporting window sash is reinforced;

The handle position is not limited by the installation position of the hinge when the window sash is pushed open, so that the stable translation smoothness in the opening and closing process can be kept, and the influence of residual aluminum holes and dust in the installation process and the sliding process can be avoided; the connecting rod slides on the track, is not required to be made very high in size and height, and can achieve attractive, clean and artistic effects.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a linked hinge structure of a sliding window according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a first cross drive assembly and a second cross drive assembly in an embodiment of the present application;

FIG. 3 is an exploded view of a first fixed end connection structure according to an embodiment of the present application;

FIG. 4 is a cross-sectional view of a first fixed end connection structure in an embodiment of the present application;

FIG. 5 is an exploded view of a first slider end connection structure according to an embodiment of the present application;

FIG. 6 is a cross-sectional view of a first sliding end connecting structure in an embodiment of the present application;

FIG. 7 is an exploded view of a second fixed end connection structure according to an embodiment of the present application;

FIG. 8 is a cross-sectional view of a second fixed end connection structure in an embodiment of the present application;

FIG. 9 is an exploded view of a second slider end attachment configuration according to an embodiment of the present application;

FIG. 10 is a cross-sectional view of a second slider end attachment configuration in accordance with an embodiment of the present application;

FIG. 11 is an exploded view of the overall structure of the linked hinge structure of the sliding window in an embodiment of the present application;

FIG. 12 is a schematic view of an adjustable eccentric rivet in an embodiment of the present application;

FIG. 13 is a schematic view of a door and window according to an embodiment of the present application;

Fig. 14 is a connection structure diagram of the first fixing end or the second fixing end when the adjustable eccentric member is an adjusting mechanism in an embodiment of the present application.

Reference numerals:

Parallel tracks 10; a connection fixing hole 10a; a first bar-shaped hole 10b; a first slide rail 101; a second slide rail 102; connecting the eccentric holes 2a; a first cross drive assembly 201; a first fixed end 201a; a first sliding end 201b; a second cross drive assembly 202; a second fixed end 202a; a second sliding end 202b; a loop bar 3; a stroke through hole 301; an adjustment block 401; an end limit slot 402; an adjusting bolt 403;

A first plug structure A2; a second plug structure A3; a supporting cushion block A4; an adjustable eccentric rivet A5; a fixing rod A5a; an eccentric rod A5b; an inner sliding rubber block A8; a gasket A9; a rotating rod A10; a support washer a11; a positioning assembly A12;

a linkage hinge structure B1 of the horizontal sliding window; a window frame B2; a window sash body B3; a first rivet J1.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present application, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" or "a number" means two or more, unless specifically defined otherwise.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for the purpose of understanding and reading the disclosure, and are not intended to limit the scope of the application, which is defined by the claims, but rather by the claims, unless otherwise indicated, and that any structural modifications, proportional changes, or dimensional adjustments, which would otherwise be apparent to those skilled in the art, would be made without departing from the spirit and scope of the application.

According to a first embodiment of the present invention, there is provided a linked hinge structure for a sliding window:

The structure comprises: the first sliding rail 101, the second sliding rail 102, the first cross transmission assembly 201, the second cross transmission assembly 202 and the loop bar 3; the first sliding rail 101 and the second sliding rail 102 are oppositely arranged in parallel to form a parallel track 10, wherein a first fixed end 201a of the first cross transmission assembly 201 and a second fixed end 202a of the second cross transmission assembly 202 are arranged on the parallel track 10; the loop bar 3 is buckled on the parallel rails 10 in a sliding way, and the loop bar 3 and the parallel rails 10 are of an external sliding and internal rail structure; the first sliding end 201b of the first cross drive assembly 201 and the second sliding end 202b of the second cross drive assembly 202 on at least one side are slidably arranged on the parallel tracks 10 by means of the loop bar 3; the sliding trend of the first sliding end 201b and the second sliding end 202b are synchronous, and a travel through hole 301 for the second fixed end 202a to slide relatively is arranged on the loop bar 3.

In the technical scheme, the first sliding rail or the second sliding rail is used for being arranged on the window body, and the second sliding rail or the first sliding rail is used for being arranged on the fan body; through combining the first cross transmission assembly, the second cross transmission assembly and the parallel tracks, the first sliding rail and the second sliding rail have motion states which can be relatively close to or far away from each other, and the horizontal sliding window linkage hinge structure is arranged on a window to realize the basic horizontal sliding window basic horizontal sliding function. Further in order to solve the problem of the asynchronous between the first and second cross drive assemblies. The first sliding rail and the second sliding rail (parallel rails) are provided with the loop bars, the loop bars are clamped on the parallel rails, and the loop bars can slide on the first sliding rail and the second sliding rail. The first sliding end and the second sliding end are respectively arranged at two ends of the loop bar, and under the action of the loop bar, the first sliding end and the second sliding end have a movement rule capable of only synchronous movement. When the first sliding end and the second sliding end synchronously move, the relative movement displacement of the first cross transmission assembly and the second cross transmission assembly to the first sliding rail and the second sliding rail is the same, and then the parallel and stable opening and closing movement of the linkage hinge structure of the sliding window is realized. According to the technical scheme, the loop bar integrates the functions of the two sliding ends and the linkage bar in the prior art, the integral structure is simplified, the installation is convenient, meanwhile, the two sliding ends are integrally formed, and then the linkage stability and the integral strength are improved. The technical scheme provided by the application can simplify the whole structure, is convenient to install, and simultaneously the two sliding ends are integrally formed, so that the linkage stability and the whole strength are improved.

It should be noted that, the first cross transmission assembly 201 and the second cross transmission assembly 202 are each formed by combining two rotating rods a10 hinged at the middle part, so as to form an "X" shape.

The structure of the sliding inner rail is adopted, so that dust can be accumulated in the rail effectively, and the durability of the flat pushing hinge structure is improved.

It should be noted that, connect on the slip end of the rotary rod of first alternately drive assembly and second drive assembly through the loop bar, and then realize the synchronous motion of first slip end and second slip end, produced the problem of asynchronous motion when having solved several independent hinge flat-sliding window in door and window field, finally make the casement can normally open and close and use.

Specifically describing, in an embodiment of the present invention, the structure further includes: an adjustable eccentric, through which the first fixed end 201a and the second fixed end 202a are disposed on the parallel rails 10; the adjustable eccentric is used to adjust the position of the first and second fixed ends 201a, 202a on the parallel tracks 10.

It should be noted that, the first fixed end and the second fixed end are arranged on the parallel track (the first slide rail and the second slide rail) through the adjustable eccentric rivet, so that the hinge positions of the first fixed end, the second fixed end and the parallel track can be adjusted according to requirements, and the fine adjustment of the positions of the first fixed end and the second fixed end can be realized only by rotating the adjustable eccentric rivet, thereby achieving the effect of quickly adjusting the positions of the first fixed end and the second fixed end.

Specifically describing, in the embodiment of the present invention, the adjustable eccentric member is an adjustable eccentric rivet A5, which includes a fixed rod A5a and an eccentric rod A5b; the fixed rod A5a and the eccentric rod A5b are eccentrically connected; the first fixing end 201a and the second fixing end 202a are provided with a connecting eccentric hole 2a for matching with the eccentric rod A5b; the parallel rails 10 are provided with connection fixing holes 10a for cooperation with the fixing rods A5 a.

It should be noted that, the dead lever is connected with connecting the fixed orifices, and when adjustable eccentric rivet rotated, its whole rotated around the axis of dead lever for parallel track, because dead lever and eccentric rod are eccentric connection, the axis is not coincident promptly, and eccentric rod carries out eccentric rotation, and then can drive the first stiff end or the second stiff end of being connected with eccentric rod and carry out the position movement to realize the regulation to the position of first cross drive subassembly and second cross drive subassembly.

Specifically describing, in the embodiment of the present invention, the adjustable eccentric is an adjusting mechanism 4, and the adjusting mechanism 4 includes: the support cushion block A4, the adjusting block 401, the end limiting groove body 402 and the adjusting bolt 403; the first fixing end 201a and the second fixing end 202a are arranged on the parallel track 10 through a supporting cushion block A4; the support cushion block A4 is arranged on a first strip-shaped hole 10b of the parallel track 10 through a first rivet J1, and the length direction of the first strip-shaped hole 10b is the same as the length direction of the parallel track 10; the adjusting block 401 is arranged on the parallel track 10 in an anchoring manner; the end limiting groove body 402 is arranged on the adjusting block 401; the nut end of the adjusting bolt 403 is arranged on the end limiting groove body 402, and the threaded section of the adjusting bolt 403 is in threaded connection with the supporting cushion block A4.

It should be noted that, adjust through adjustment mechanism for the position control to first stiff end or second stiff end is more accurate reliable.

Specifically describing, in an embodiment of the present invention, the structure further includes: a first plug structure A2 disposed at one end of the parallel track 10 and hinged to the first fixed end 201 a; and a second stopper structure A3 provided at the other end of the parallel rail 10.

It should be noted that, the sliding rail structures at two ends of the parallel track can be effectively protected through the first plug structure and the second plug structure; and secondly, the position of the first fixed end can be fixed, and the sliding range of the second sliding end can be limited.

Wherein the first plug structure A2 is arranged on the parallel track 10 through a riveting structure; the fixing rod A5a at the first fixing end 201a is inserted into the first plug structure A2 and riveted with the connecting fixing hole 10a at the end of the parallel track 10.

It should be noted that the first fixed end of the first cross transmission assembly and the second fixed end of the second transmission assembly are both connected to the parallel tracks by adjustable eccentric rivets. The fixed rod of the adjustable eccentric rivet at the first fixed end is arranged on the first plug structure in a penetrating way and hinged with the connecting and fixing hole.

Specifically describing, in an embodiment of the present invention, the structure further includes: a support washer a11 provided on the parallel rail 10; the connecting and fixing hole 10a is in positioning connection with the supporting gasket A11 through a concave-convex structure; the fixed rod A5a at the second fixed end 202a penetrates through the support gasket A11 and is riveted with the connecting fixed hole 10a in the middle of the parallel track 10; the support washer a11 is movable in a row Cheng Tongkong with respect to the loop bar 3.

It should be noted that, through the supporting washer, can set up a supporting platform who supplies the second stiff end to connect on parallel track for second stiff end pin joint position flushes with first stiff end pin joint position, improves structural stability.

Specifically describing, in an embodiment of the present invention, the structure further includes: the inner rubber block A8 is arranged on the inner side of the loop bar 3, and the inner rubber block A8 is positioned at two ends of the loop bar 3; the loop bar 3 is buckled on the parallel track 10 through the inner sliding rubber block A8.

In the application, the middle parts of the first sliding rail and the second sliding rail along the length direction are concave to form a groove shape, and the two side edges of the first sliding rail and the second sliding rail along the length direction extend to two sides to form a guide rail wing edge; one side of the loop bar along the length direction is provided with an inner groove structure for being buckled on the wing edges of the guide rail; the inner sliding rubber block is arranged on the inner side of the inner groove structure and is used for abutting against the wing edges of the guide rail, so that smoothness and stability of the loop bar during movement are improved.

Specifically describing, in the embodiment of the present invention, the first sliding end 201b is provided at one end of the loop bar 3 and hinged with the inner sliding rubber block A8 at that position; the second sliding end 202b is provided at the other end of the loop bar 3 and is hinged with the inner slide A8 at this position.

Specifically describing, in an embodiment of the present invention, the structure further includes: a gasket A9; the washer A9 is provided at the hinge of the second sliding end 202b, the first sliding end 201b and the loop bar 3.

The washer can reduce the rotational friction between the first sliding end and the second sliding end and the loop bar.

Specifically describing, in an embodiment of the present invention, the structure further includes: a positioning assembly a12 disposed on the parallel rails 10; the positioning assembly a12 is used for limiting the movement range of the loop bar 3 on the parallel tracks 10.

It should be noted that, be equipped with a plurality of connecting holes on the locating component, set up on parallel track through different connecting holes, adjust locating component position on parallel track, and then play the effect of controlling and adjusting the outside flat push distance of final flat push window.

According to a second embodiment of the present invention, there is provided a door and window:

a door and window, comprising: a horizontal sliding window linkage hinge structure B1, a window frame B2 and a window sash body B3; the window sash body B3 is connected with the window frame B2 through a horizontal sliding window linkage hinge structure B1.

The technical scheme of the door and window provided by the application has the technical effects.

Example 1

A sliding window linked hinge structure, the structure comprising: the first sliding rail 101, the second sliding rail 102, the first cross transmission assembly 201, the second cross transmission assembly 202 and the loop bar 3; wherein the first fixed end 201a of the first cross drive assembly 201 and the second fixed end 202a of the second cross drive assembly 202 are disposed on the parallel tracks 10; the loop bar 3 is buckled on the parallel rails 10 in a sliding way, and the loop bar 3 and the parallel rails 10 are of an external sliding and internal rail structure; the first sliding end 201b of the first cross drive assembly 201 and the second sliding end 202b of the second cross drive assembly 202 on at least one side are slidably arranged on the parallel tracks 10 by means of the loop bar 3; the sliding trend of the first sliding end 201b and the second sliding end 202b are synchronous, and a travel through hole 301 for the second fixed end 202a to slide relatively is arranged on the loop bar 3.

As a preferred embodiment, the structure further comprises: an adjustable eccentric, through which the first fixed end 201a and the second fixed end 202a are disposed on the parallel rails 10; the adjustable eccentric is used to adjust the position of the first and second fixed ends 201a, 202a on the parallel tracks 10.

As a preferred embodiment, the adjustable eccentric member is an adjustable eccentric rivet A5, comprising a fixed rod A5a and an eccentric rod A5b; the fixed rod A5a and the eccentric rod A5b are eccentrically connected; the first fixing end 201a and the second fixing end 202a are provided with a connecting eccentric hole 2a for matching with the eccentric rod A5b; the parallel rails 10 are provided with connection fixing holes 10a for cooperation with the fixing rods A5 a.

As a preferred embodiment, the structure further comprises: a first plug structure A2 disposed at one end of the parallel track 10 and hinged to the first fixed end 201 a; and a second stopper structure A3 provided at the other end of the parallel rail 10.

Wherein the first plug structure A2 is arranged on the parallel track 10 through a riveting structure; the fixing rod A5a at the first fixing end 201a is inserted into the first plug structure A2 and riveted with the connecting fixing hole 10a at the end of the parallel track 10.

As a preferred embodiment, the structure further comprises: a support washer a11 provided on the parallel rail 10; the connecting and fixing hole 10a is in positioning connection with the supporting gasket A11 through a concave-convex structure; the fixed rod A5a at the second fixed end 202a penetrates through the support gasket A11 and is riveted with the connecting fixed hole 10a in the middle of the parallel track 10; the support washer a11 is movable in a row Cheng Tongkong with respect to the loop bar 3.

Example 2

A sliding window linked hinge structure, the structure comprising: the first sliding rail 101, the second sliding rail 102, the first cross transmission assembly 201, the second cross transmission assembly 202 and the loop bar 3; wherein the first fixed end 201a of the first cross drive assembly 201 and the second fixed end 202a of the second cross drive assembly 202 are disposed on the parallel tracks 10; the loop bar 3 is buckled on the parallel rails 10 in a sliding way, and the loop bar 3 and the parallel rails 10 are of an external sliding and internal rail structure; the first sliding end 201b of the first cross drive assembly 201 and the second sliding end 202b of the second cross drive assembly 202 on at least one side are slidably arranged on the parallel tracks 10 by means of the loop bar 3; the sliding trend of the first sliding end 201b and the second sliding end 202b are synchronous, and a travel through hole 301 for the second fixed end 202a to slide relatively is arranged on the loop bar 3.

As a preferred embodiment, the structure further comprises: an adjustable eccentric, through which the first fixed end 201a and the second fixed end 202a are disposed on the parallel rails 10; the adjustable eccentric is used to adjust the position of the first and second fixed ends 201a, 202a on the parallel tracks 10.

As a preferred embodiment, the adjustable eccentric is an adjustment mechanism 4, the adjustment mechanism 4 comprising: the support cushion block A4, the adjusting block 401, the end limiting groove body 402 and the adjusting bolt 403; the first fixing end 201a and the second fixing end 202a are arranged on the parallel track 10 through a supporting cushion block A4; the support cushion block A4 is arranged on a first strip-shaped hole 10b of the parallel track 10 through a first rivet J1, and the length direction of the first strip-shaped hole 10b is the same as the length direction of the parallel track 10; the adjusting block 401 is arranged on the parallel track 10 in an anchoring manner; the end limiting groove body 402 is arranged on the adjusting block 401; the nut end of the adjusting bolt 403 is arranged on the end limiting groove body 402, and the threaded section of the adjusting bolt 403 is in threaded connection with the supporting cushion block A4.

As a preferred embodiment, the structure further comprises: the inner rubber block A8 is arranged on the inner side of the loop bar 3, and the inner rubber block A8 is positioned at two ends of the loop bar 3; the loop bar 3 is buckled on the parallel track 10 through the inner sliding rubber block A8.

As a preferred embodiment, the first sliding end 201b is provided at one end of the loop bar 3 and is hinged with the inner slide A8 at this position; the second sliding end 202b is provided at the other end of the loop bar 3 and is hinged with the inner slide A8 at this position.

As a preferred embodiment, the structure further comprises: a gasket A9; the washer A9 is provided at the hinge of the second sliding end 202b, the first sliding end 201b and the loop bar 3.

As a preferred embodiment, the structure further comprises: a positioning assembly a12 disposed on the parallel rails 10; the positioning assembly a12 is used for limiting the movement range of the loop bar 3 on the parallel tracks 10.

Example 3

A door and window, comprising: a horizontal sliding window linkage hinge structure B1, a window frame B2 and a window sash body B3; the window sash body B3 is connected with the window frame B2 through a horizontal sliding window linkage hinge structure B1.

It should be noted that in addition to this,

The invention aims at a sliding window linkage hinge structure, wherein the sliding mode is an inner rail and outer sliding structure, the linkage structure is formed by taking the inner rubber coating form at two ends of a connecting rod as a whole sliding block (inner rubber block), namely, a rotating rod can be driven to synchronously slide in a rotating way, in addition, the hidden danger that the sliding inner rail can be blocked or unsmooth in the sliding way caused by accumulation of residual aluminum holes and dust in the installation can be solved, so that the normal opening and closing and the use of a window sash are achieved, the construction installation is simplified, the sound and dryness effect in pushing is reduced, the occupied space of the linkage rod is small, and the bearing performance is better.

In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: in the hinge of the sliding window, a parallel loop bar 37 is respectively arranged at the upper part and the lower part and is attached to the sliding rail of the track,

One end is a rotary rod A10 and a washer A9 is arranged between the sleeve rod 3 and hinged by a rivet,

The other end is the same, and the inner rubber blocks A8 contacted with each other are arranged in the two sides of the loop bar 3, so that the effect of friction reduction is achieved.

By implementing the linkage structure, the whole connecting rod can be covered on the sliding rail to form the linkage action of the outer sliding inner rail, the sliding ends of the two fork rods are connected by the connecting rod to form a connected body, and the connecting rod is parallel up and down in sliding to play a role in normal opening, pulling and closing of the window sashes.

Using example 1: a linkage hinge structure of a horizontal sliding window,

As shown in FIG. 1, a linkage hinge of a sliding window (an outer sliding inner rail) comprises a loop bar 3, an inner sliding rubber block A8 and a gasket A9; the two fork-shaped rotary rods A10 are hinged through rivets, and the upper and lower sleeve rods 3 are respectively connected and can be in parallel linkage with the synchronous sliding of the two single fork rods (the first cross transmission assembly and the second cross transmission assembly), so that the synchronous smoothness consistency of the window sashes when the window sashes are opened and closed is achieved.

As shown in fig. 2, the horizontal sliding window linkage hinge is composed of two X-shaped or Y-shaped horizontal sliding hinges, and the whole structure of the horizontal sliding window linkage hinge is composed of a first sliding rail 101, a second sliding rail 102, a first plug structure A2, a second plug structure A3, an adjustable eccentric rivet A5, a sleeve rod 3, an inner sliding rubber block A8, a gasket A9, a rotating rod a10 and a positioning component a 12.

The first sliding rail 101H and the second sliding rail 102 are main rods received in all hinges, form parallel tracks 10, are respectively arranged in an upper and lower parallel mode, the tracks are C-shaped grooves, the first plug structure A2, the second plug structure A3 and the loop bar 3 are arranged in the tracks, the supporting gasket A11 and the positioning component A12 are arranged in the C-shaped grooves, a plurality of mounting screw hole sites are arranged in the C-shaped grooves, a plurality of riveting boss positions are arranged in the C-shaped grooves, and the first plug structure A2 and the second plug structure A3 are respectively arranged on two sides of each riveting boss to play an attractive role.

In fig. 1, two X-shaped rotating rods are hinged by rivets, the middle of each rotating rod can rotationally slide, one end (a first fixed end) of a first cross transmission assembly 201 is connected to a first plug structure A2 and hinged together by an adjustable eccentric rivet A5, a fine adjustment distance can be achieved when a slight deviation exists between the upper window sash and the lower window sash, the other end of the first cross transmission assembly 201 is connected to a loop bar 3, the fixing mode is described in the figure, the upper window sash and the lower window sash are respectively connected, a key effect of parallel sliding synchronization of the hinges is achieved, opening and closing of the whole hinge can be smooth and smooth when the window sash is supported, plastic sliding blocks (inner sliding rubber blocks A8) are arranged on the left side and the right side of the loop bar 3, nylon materials are used for reducing friction in the sliding process, abnormal friction during sliding (as shown in fig. 3) are avoided, and hand feeling during pushing is met.

In the hinge, the first plug structure A2 and the supporting gasket A11 play a role in fixing the rotary rod of the rotary support in the X-shaped or Y-shaped hinge, are all riveted together by an adjustable eccentric rivet A5, and two parts are respectively arranged on an upper sliding rail and a lower sliding rail (parallel rails 10) to play a role in fine adjustment of distance, so that fine adjustment when the rotary rod is distorted and not parallel is achieved.

The rotary rod A10 is in an X shape or Y shape in the hinge structure, the structure of the rotary rod A is in a fork-shaped structure, and the middle pivot is in pin riveting connection for rotation. One end of the second cross transmission assembly 202 is hinged on the supporting washer A11, and the other end is hinged on the loop bar 3; two or more X-shaped or Y-shaped hinges can be formed in the hinge of the sliding window, and the fork-shaped structures are synchronously connected by the loop bar 3 to achieve synchronous consistency and smoothness; the telescopic distance of the pushing window sash is limited by the installation position of a fixed positioning component A12, and is generally about 200mm, and the distance is limited by the positioning component A12; the mounting is protected and if pushed to the maximum distance of the hinge, the hinge is quickly damaged by gravity. (as in figure 3).

In the fifth embodiment, the sliding hinge is installed on the left and right sides of the window sash, so as to play a role in bearing and sliding, and the loop bar 3 plays a key role in maintaining stable, synchronous and smooth sliding.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The utility model provides a flat-sliding window linkage hinge structure which characterized in that, this structure includes: the device comprises a first sliding rail (101), a second sliding rail (102), a first cross transmission assembly (201), a second cross transmission assembly (202) and a loop bar (3);

The first sliding rail (101) and the second sliding rail (102) are oppositely arranged in parallel to form a parallel track (10);

Wherein a first fixed end (201 a) of the first cross drive assembly (201) and a second fixed end (202 a) of the second cross drive assembly (202) are arranged on the parallel track (10);

The loop bar (3) is slidably buckled on the parallel track (10), and the loop bar (3) and the parallel track (10) are of an external sliding inner track structure;

A first sliding end (201 b) of the first cross transmission assembly (201) and a second sliding end (202 b) of the second cross transmission assembly (202) on at least one side are arranged on the parallel track (10) in a sliding way through the loop bar (3);

The sliding trend of the first sliding end (201 b) and the sliding trend of the second sliding end (202 b) are synchronous, and a travel through hole (301) for the second fixed end (202 a) to slide relatively is formed in the loop bar (3).

2. The sliding window linked hinge structure of claim 1, further comprising: -an adjustable eccentric, by means of which the first fixed end (201 a) and the second fixed end (202 a) are arranged on the parallel track (10); the adjustable eccentric is used for adjusting the positions of the first fixed end (201 a) and the second fixed end (202 a) on the parallel tracks (10).

3. The sliding window linkage hinge structure according to claim 2, wherein the adjustable eccentric member is an adjustable eccentric rivet (A5) comprising a fixed rod (A5 a) and an eccentric rod (A5 b); the fixed rod (A5 a) and the eccentric rod (A5 b) are eccentrically connected; the first fixed end (201 a) and the second fixed end (202 a) are provided with a connecting eccentric hole (2 a) which is used for being matched with the eccentric rod (A5 b); the parallel tracks (10) are provided with connecting fixing holes (10 a) for being matched with the fixing rods (A5 a); or (b)

The adjustable eccentric is an adjusting mechanism (4), and the adjusting mechanism (4) comprises: the device comprises a supporting cushion block (A4), an adjusting block (401), an end limiting groove body (402) and an adjusting bolt (403); the first fixed end (201 a) and the second fixed end (202 a) are arranged on the parallel track (10) through a support cushion block (A4); the support cushion block (A4) is arranged on a first strip-shaped hole (10 b) of the parallel track (10) through a first rivet (J1), and the length direction of the first strip-shaped hole (10 b) is the same as the length direction of the parallel track (10); the adjusting block (401) is arranged on the parallel track (10) in an anchoring way; the end limiting groove body (402) is arranged on the adjusting block (401); the nut end of the adjusting bolt (403) is arranged on the end limiting groove body (402), and the threaded section of the adjusting bolt (403) is in threaded connection with the supporting cushion block (A4).

4. The sliding window linked hinge structure of claim 1, further comprising:

the first plug structure (A2) is arranged at one end of the parallel track (10) and is hinged with the first fixed end (201 a);

a second plug structure (A3) arranged at the other end of the parallel track (10);

wherein the first plug structure (A2) is arranged on the parallel track (10) through a riveting structure;

The fixing rod (A5 a) at the first fixing end (201 a) penetrates through the first plug structure (A2) and is riveted with the connecting fixing hole (10 a) at the end part of the parallel track (10).

5. The sliding window linked hinge structure of claim 1, further comprising:

a support washer (A11) arranged on the parallel tracks (10);

the connecting and fixing hole (10 a) is in positioning connection with the supporting gasket (A11) through a concave-convex structure;

The fixed rod (A5 a) at the second fixed end (202 a) penetrates through the supporting gasket (A11) and is riveted with the connecting fixed hole (10 a) in the middle of the parallel track (10);

the support washers (A11) are movable in rows Cheng Tongkong (301) relative to the loop bar (3).

6. A sliding window linked hinge structure according to any one of claims 1-5, further comprising:

The inner rubber block (A8) is arranged on the inner side of the loop bar (3), and the inner rubber block (A8) is positioned at two ends of the loop bar (3);

the loop bar (3) is buckled on the parallel tracks (10) through an inner sliding rubber block (A8).

7. The sliding window linked hinge structure of claim 6, wherein,

The first sliding end (201 b) is arranged at one end of the loop bar (3) and is hinged with the inner sliding rubber block (A8) at the position;

The second sliding end (202 b) is arranged at the other end of the loop bar (3) and is hinged with the inner rubber block (A8) at the position.

8. The sliding window linked hinge structure of claim 7, further comprising: a gasket (A9);

The gasket (A9) is arranged at the hinge joint of the second sliding end (202 b), the first sliding end (201 b) and the loop bar (3).

9. The sliding window linked hinge structure of claim 6, further comprising:

a positioning assembly (a 12) arranged on the parallel tracks (10);

The positioning assembly (A12) is used for limiting the moving range of the loop bar (3) on the parallel tracks (10).

10. A door and window, comprising: the sliding window linkage hinge structure (B1), window frame (B2), sash body (B3) of any one of claims 1-9;

the window sash body (B3) is connected with the window frame (B2) through the horizontal sliding window linkage hinge structure (B1).