Horizontal sliding hinge structure and horizontal sliding window

Abstract

The utility model relates to the technical field of building doors and windows, and particularly discloses a horizontal sliding hinge structure and a horizontal sliding window. The horizontal pushing hinge structure comprises a cross link rod and a lock rod, the cross link rod can stretch out and draw back in the x-axis direction and the y-axis direction. A plurality of first hinge points and a plurality of second hinge points are arranged at the two ends, in the x-axis direction, of the cross connecting rod correspondingly. The lock rod is arranged in the z-axis direction of the first hinge point; the lock rod and the first hinge point can slide relatively in the y-axis direction. According to the scheme, the first hinge point and the lock rod are overlapped in the z-axis direction, so that the first hinge point and the lock rod can be arranged in the same rail on the horizontal sliding window provided with the horizontal sliding hinge structure; meanwhile, as the lock rod can slide relative to the lock rod in the y-axis direction, control over the lock rod cannot interfere with operation of the cross link rod, the horizontal sliding window with the horizontal sliding hinge structure can have a more compact structure, and the problem that an existing horizontal sliding window is poor in compactness is effectively solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building doors and windows, and in particular to a flat push hinge structure and a flat push window. BACKGROUND

[0002] A flat push window is a type of window that can be opened or closed in parallel along the normal direction of the facade by a flat push hinge, and does not occupy indoor or outdoor space.

[0003] As a transmission device for realizing the translational opening of a flat push window, a flat push hinge usually includes a double-track structure, and two tracks are arranged on the window sash and the window frame respectively. A locking mechanism also needs to be arranged on the flat push window to lock the window sash on the window frame when the window sash and the window frame are closed. The locking mechanism generally includes a lock block, a lock bar and a handle. The lock block and the lock bar are arranged on the window sash and the window frame respectively. The handle can drive the lock bar to move so as to drive the lock bar to be connected with the lock block or separated from the lock block when the window sash and the window frame are closed. Therefore, in addition to the tracks arranged on the window frame or the window sash, a lock bar sliding groove for the lock bar to slide is also arranged, and the compactness of the overall structure is poor. CONTENT OF THE UTILITY MODEL

[0004] Therefore, the purpose of the present application is to provide a flat push hinge structure and a flat push window for improving the compactness of the flat push window.

[0005] To achieve the above technical purpose, the first aspect of the present application provides a flat push hinge structure, comprising: a cross-linking rod and a lock rod.

[0006] The cross-linking rod can be extended and retracted along the x-axis direction and the y-axis direction.

[0007] The cross-linking rod is provided with a plurality of first hinge points and a plurality of second hinge points at both ends thereof along the x-axis direction.

[0008] The lock rod is arranged in the z-axis direction of the first hinge point.

[0009] The lock rod and the first hinge point can slide relative to each other along the y-axis direction.

[0010] Further, it further comprises a first support and a second support.

[0011] The first support is connected to the first hinge point.

[0012] The second support is connected to the second hinge point.

[0013] The lock rod is superimposed with the first support along the z-axis direction.

[0014] Further, one of the second hinge points is hingedly connected to the second support, and the other second hinge points are connected to the second support in a rotatable and slidable manner.

[0015] Further, a hinge point sliding groove is arranged on the lock rod along the y-axis direction.

[0016] A positioning member is connected to at least one of the first hinge points.

[0017] The positioning member extends into the hinge point sliding groove, and the positioning member and the hinge point sliding groove can slide relative to each other along the y-axis direction.

[0018] The second aspect of the present application provides a sliding sash window, comprising the sliding sash hinge structure and the window structure according to any one of the above.

[0019] The window structure comprises a window frame and a window sash.

[0020] The first hinge point in the sliding sash hinge structure is arranged on the window frame.

[0021] The second hinge point in the sliding sash hinge structure is arranged on the window sash.

[0022] A locking point is arranged on the window sash.

[0023] The lock rod in the sliding sash hinge structure is arranged on the window frame and can move along the y-axis direction to be locked with the locking point or separated from the locking point.

[0024] Further, the sliding sash hinge structure comprises a first support member.

[0025] The first support member is connected to the first hinge point.

[0026] The window frame is provided with a first clamping groove and a second clamping groove.

[0027] The first clamping groove and the second clamping groove are arranged along the z-axis direction.

[0028] The first support member is arranged in the first clamping groove.

[0029] The lock rod is arranged in the second clamping groove.

[0030] Further, a hinge point sliding groove is arranged on the lock rod along the y-axis direction.

[0031] The first support member comprises a plurality of members, and is connected to the plurality of first hinge points one by one.

[0032] A positioning member is connected to one of the first support members.

[0033] The positioning member can slide through the hinge point sliding groove and is fixedly connected to the window frame.

[0034] The other first support members are slidably arranged in the first clamping groove.

[0035] Further comprising: an adjuster;

[0036] The flat push hinge structure comprises a second support member;

[0037] The second support member connects the second hinge point;

[0038] The adjuster is arranged on the sash and located in the y-axis direction of the second support member;

[0039] The adjuster is provided with a support rod and an adjusting member;

[0040] The adjusting member is used to adjust the length of the support rod extending out of the adjuster in the y-axis direction, so as to provide the support rod with a support force in the y-axis direction of the second support member or separate the support rod from the second support member.

[0041] Further, the flat push hinge structure comprises at least two;

[0042] The at least two flat push hinge structures are arranged on both sides of the window structure in the horizontal direction respectively.

[0043] Further comprising a second hinge structure;

[0044] The second hinge structure comprises a cross link;

[0045] The second hinge structure is arranged on the side of the window structure in the vertical direction.

[0046] From the above technical solution, the application provides a flat push hinge structure and a flat push window; wherein the flat push hinge structure comprises: a cross link and a lock rod; the cross link can be extended and retracted in the x-axis direction and the y-axis direction; a plurality of first hinge points and a plurality of second hinge points are arranged at both ends of the cross link in the x-axis direction respectively; the lock rod is arranged in the z-axis direction of the first hinge point; the lock rod and the first hinge point can slide relative to each other in the y-axis direction.

[0047] In this scheme, the first hinge point and the lock rod are superimposed in the z-axis direction, so that the first hinge point and the lock rod can be arranged in the same track on the flat push window on which the flat push hinge structure is installed; at the same time, since the lock rod can slide relative to the lock rod in the y-axis direction, the control of the lock rod will not interfere with the operation of the cross link, so that the flat push window using the flat push hinge structure can have a more compact structure, effectively solving the problem of poor compactness of the existing flat push window. BRIEF DESCRIPTION OF DRAWINGS

[0048] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the accompanying drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0049] Figure 1 A structural schematic diagram of a flat push hinge structure provided by the embodiments of the present application;

[0050] Figure 2 A wire frame schematic diagram of the cross link in the flat push hinge structure provided by the embodiments of the present application in the case of multiple rod members;

[0051] Figure 3 A deformation process diagram of the flat push hinge structure provided by the embodiments of the present application from an unfolded state to a closed state;

[0052] Figure 4 A structural schematic diagram of a flat push window provided by the embodiments of the present application;

[0053] Figure 5 A schematic diagram of the flat push window provided by the embodiments of the present application after removing the window frame and the window sash;

[0054] Figure 6 A corresponding diagram of the flat push hinge structure and the cross section of the flat push window provided by the embodiments of the present application;

[0055] Figure 7 An enlarged diagram of the adjuster of the flat push window provided by the embodiments of the present application;

[0056] In the drawings:

[0057] 10, cross link; 11, first hinge point; 12, second hinge point; 13, positioning member;

[0058] 20, lock rod; 21, hinge point sliding groove;

[0059] 30, first support member;

[0060] 40, second support member;

[0061] 50, lock point;

[0062] 60, adjuster; 61, support rod; 62, adjusting member;

[0063] 70, second hinge structure;

[0064] 100, window frame; 110, first clamping groove; 120, second clamping groove; 130, handle;

[0065] 200, sash; 210, third clamping groove. DETAILED DESCRIPTION

[0066] The technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0067] In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, 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 therefore cannot be understood as a limitation on the embodiments of the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0068] In the description of the embodiments of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be replaceably connected, or it can be integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0069] Please refer to Figure 1 The first aspect of the embodiments of the present application provides a flat push hinge structure, comprising: a cross link rod 10 and a lock rod 20.

[0070] The cross link rod 10 can be telescopic in the x-axis direction and the y-axis direction. The cross link rod 10 refers to a linkage structure formed by crossing and connecting multiple rod members. Taking two rod members crossing as an example, the two rod members can be cross-shaped, and when the two rod members cross and rotate, the cross link rod 10 can produce length telescopic change in the x-axis direction and the y-axis direction. Taking more than two rod members as an example, as shown in Figure 2 , multiple rod members can form a rhombic frame-shaped cross link rod 10, and when the multiple rod members cross and rotate, the cross link rod 10 can produce length telescopic change in the x-axis direction and the y-axis direction.

[0071] For the sake of description, in the embodiments provided in the present application, the cross link rod 10 is taken as an example including two rod members.

[0072] The cross-linking rod 10 is provided with a plurality of first hinge points 11 and a plurality of second hinge points 12 at both ends thereof along the x-axis direction. The hinge point refers to the end point of the rod, which can be used for rotational connection with other components. In the embodiment, the hinge points at both sides of the cross-linking rod 10 along the x-axis direction are respectively named as the first hinge points 11 and the second hinge points 12. Moreover, as described above, taking the cross-linking rod 10 including two rods as an example, the cross-linking rod 10 includes two first hinge points 11 and two second hinge points 12, respectively.

[0073] In the embodiment, the lock rod 20 is arranged in the z-axis direction of the first hinge point 11, and the lock rod 20 and the first hinge point 11 can slide relative to each other along the y-axis direction.

[0074] When the flat-pushing hinge structure provided by the embodiment is applied to a flat-pushing window, the first hinge points 11 and the second hinge points 12 can be respectively connected to the window frame and the window sash. Taking the first hinge points 11 connected to the window frame as an example, the lock rod 20 is correspondingly arranged on the window frame. Through the flat-pushing hinge structure, the window sash can be flat-pushed to open and close relative to the window frame along the x-axis direction. Moreover, since the lock rod 20 is arranged in the z-axis direction of the first hinge point 11, on the window frame, the lock rod 20 and the first hinge point 11 can be arranged on the same track without the need to additionally arrange a lock bar sliding groove along the x-axis direction outside the track in which the hinge point is generally arranged in the prior art, so that the flat-pushing window can be more compact in the x-axis direction, and the space occupied by the flat-pushing window and the outward protrusion after assembly are reduced.

[0075] In the embodiment, the lock rod 20 and the first hinge point 11 are fixed along the x-axis direction, that is, when one of them is displaced along the x-axis direction, the other will be displaced synchronously. Moreover, the lock rod 20 can move relative to the first hinge point 11 along the y-axis, so that the flat-pushing window does not affect the cross-linking rod 10 when the lock rod 20 is controlled to move for locking or unlocking.

[0076] As an implementation manner, a sliding groove can be arranged on the lock rod 20; the sliding groove is arranged along the y-axis direction. The first hinge point 11 is arranged on a sliding block, and the sliding block is slidably arranged in the sliding groove, so that the first hinge point 11 and the lock rod 20 can move relative to each other along the y-axis. The sliding block can be, for example, the first support 30 described below.

[0077] As an implementation manner, the lock rod 20 can be locked and unlocked by arranging a lock point 50 on the window sash. The lock point 50 is provided with a blocking piece; when the lock rod 20 moves to be locked with the lock point 50, the blocking piece is located in the x-axis direction of the lock rod 20, at this time, the lock point 50 on the window sash and the lock rod 20 on the window frame form a limiting cooperation in the x-axis direction, so that the cross-linking rod 10 cannot be unfolded along the x-axis direction at this time, that is, the window sash cannot be flat-pushed to open at this time.

[0078] In the embodiment, the process of the flat push hinge structure from unfolding to closing is as shown in FIG. 1. Figure 3 As shown in FIG. 1, when the cross-link 10 is folded, the first support 30, the second support 40 and the two bars are folded in the z-axis direction.

[0079] In a more specific embodiment, the flat push hinge structure further comprises: the first support 30 and the second support 40; the first support 30 connects the first hinge point 11; the second support 40 connects the second hinge point 12; the lock bar 20 is folded with the first support 30 in the z-axis direction.

[0080] In the embodiment, the first support 30 serves as the connecting structure of the first hinge point 11; the second support 40 serves as the connecting structure of the second hinge point 12. In the production process, the cross-link 10 can be pre-assembled with the first support 30 and the second support 40 into a linkage structure, and then the first support 30 and the second support 40 can be directly installed into the window frame and the window sash when the window body is installed, thereby improving the installation efficiency.

[0081] In a more specific embodiment, one second hinge point 12 connects the second support 40, and the other second hinge points 12 are rotatably and slidably connected to the second support 40.

[0082] In actual application, generally 1 to 2 fixed points are provided in the plurality of hinge points of the cross-link 10 when the cross-link 10 moves, and the other hinge points are moving points. In the embodiment, taking the flat push hinge structure in FIG. 1 as an example, the second hinge point 12 located at the lower side is a fixed point; correspondingly, the second hinge point 12 located at the upper side is a moving point, which can be rotatably and slidably connected to the second support 40. Figure 1

[0083] As an implementation, the second hinge point 12 located at the upper side can be connected to the second support 40 by providing a support block that can slide along the y-axis on the second support 40, and the second hinge point 12 located at the upper side is hinged to the support block.

[0084] As another implementation, the second hinge point 12 located at the upper side can be connected to the second support 40 by providing a fixed or rotatable clamping nail on the second hinge point 12 located at the upper side; a clamping nail groove is provided on the second support 40 along the y-axis direction; the clamping nail is slidably arranged in the clamping nail groove, and the clamping nail can rotate relative to the second support 40.

[0085] ​In the same way that the second hinge point 12 below is a fixed point, the first hinge point 11 below can also be a fixed point to improve the stability of the cross-link rod 10 during movement.

[0086] As an embodiment, a plurality of first hinge points 11 can be arranged on the same first support 30, and the first hinge point 11 below is hinged to the first support 30; the first hinge point 11 above can be rotatably and slidably connected to the first support 30.

[0087] As another embodiment, a plurality of first hinge points 11 can be arranged on different first supports 30. Among them, the first support 30 connected by the first hinge point 11 below is fixedly connected with the window frame; the first support 30 connected by the first hinge point 11 above is slidably connected with the window frame. Moreover, each first hinge point 11 is hinged to the first support 30.

[0088] In one embodiment, the hinge point sliding groove 21 is arranged on the lock rod 20 along the y-axis direction; the positioning piece 13 is connected to at least one first hinge point 11; the positioning piece 13 extends into the hinge point sliding groove 21, and the positioning piece 13 and the hinge point sliding groove 21 can slide relative to each other along the y-axis direction.

[0089] Through the hinge point sliding groove 21 and the positioning piece 13, the lock rod 20 can slide relative to the first hinge point 11 along the y-axis direction, and the hinge point sliding groove 21 and the positioning piece 13 form a limiting fit in the x-axis direction.

[0090] Please refer to Figures 1 to 5 The second aspect of the present application provides a sliding sash window, which comprises the sliding sash hinge structure and the window structure of any one of the above; the window structure comprises a window frame 100 and a window sash 200; the first hinge point 11 in the sliding sash hinge structure is arranged on the window frame 100; the second hinge point 12 in the sliding sash hinge structure is arranged on the window sash 200; the window sash 200 is provided with a locking point 50; the lock rod 20 in the sliding sash hinge structure is arranged on the window frame 100 and can move along the y-axis direction to be locked with the locking point 50 or separated from the locking point 50.

[0091] In actual application, a plurality of locking points 50 can be arranged on the window sash 200 to improve the stability of the locking point 50 and the lock rod 20 after cooperation. Moreover, a handle 130 is arranged on the window frame 100; the handle 130 is in transmission connection with the lock rod 20, so that the handle 130 can drive the lock rod 20 to move along the y-axis direction when rotating. Among them, the way that the handle 130 controls the movement of the lock rod 20 and the locking and unlocking of the lock rod 20 and the locking point 50 can be the prior art, so this embodiment will not be described in detail.

[0092] In this embodiment, the handle 130 can pull the window sash 200 to open or close along the x-axis direction in the unlocked state.

[0093] Since one first hinge point 11 will slide along the y-axis direction when the cross-link lever 10 rotates, a track for the first hinge point 11 to slide is needed to be set on the window frame 100; since the first hinge point 11 and the lock lever 20 are superimposed in the z-axis direction, the track can be set in the z-axis direction of the lock lever 20, which helps to flatten the window frame 100 in the x-axis direction, so that the overall structure is more compact.

[0094] In a further improved embodiment, please refer to Figures 1 to 6 , the sliding-hinge structure comprises a first support 30; the first support 30 is connected with the first hinge point 11; the window frame 100 is provided with a first clamping groove 110 and a second clamping groove 120; the first clamping groove 110 and the second clamping groove 120 are arranged along the z-axis direction; the first support 30 is arranged in the first clamping groove 110; and the lock lever 20 is arranged in the second clamping groove 120.

[0095] Specifically, in this embodiment, the first clamping groove 110 and the second clamping groove 120 are arranged on the profile of the window frame 100 along the z-axis direction, so that the lock lever 20 and the first support 30 can be arranged in the same track formed by the first clamping groove 110 and the second clamping groove 120, and the lock lever 20 and the first support 30 can move along the y-axis direction without interfering with each other.

[0096] As an implementation, the cross section of the first support 30 can be in the shape of an I-beam; the cross section of the first clamping groove 110 can also be in the shape of an I-beam, so that the first support 30 can be clamped into the first clamping groove 110 without interfering with the lock lever 20.

[0097] As an implementation, the length of the first support 30 can be configured to be greater than the length of the lock lever 20, so that the first support 30 cannot enter the second clamping groove 120 to interfere with the lock lever 20.

[0098] In this embodiment, the first clamping groove 110 is located outside the second clamping groove 120, which facilitates the arrangement of the cross-link lever 10.

[0099] As an implementation, the sash 200 is provided with a third clamping groove 210 for the second support 40 to be clamped and fixed.

[0100] In a more specific embodiment, the lock lever 20 is provided with a hinge point sliding groove 21; the first support 30 comprises a plurality of first supports, and is connected with the plurality of first hinge points 11 one by one; one first support 30 is connected with a positioning piece 13; the positioning piece 13 can slide through the hinge point sliding groove 21 and is fixedly connected with the window frame 100; and the other first supports 30 can be slidably arranged in the first clamping groove 110.

[0101] Corresponding to the above-mentioned embodiment in which the lower first hinge point 11 is a fixed point, the first support 30 connected to the lower first hinge point 11 is fixedly connected to the window frame 100 through the positioning member 13. The positioning member 13 can achieve the connection between the lower first support 30 and the window frame 100, and can also pass through the hinge slot 21 to play a limiting role between the first hinge point 11 and the lock rod 20, which helps to reduce the number of components used by the sliding sash window and thus simplify the overall structure.

[0102] In one embodiment, the sliding sash hinge structure includes at least two; the at least two sliding sash hinge structures are respectively arranged on both sides of the window structure along the horizontal direction to improve the stability of the sliding movement of the sash 200.

[0103] In one embodiment, a plurality of sliding sash hinge structures can be arranged on each side of the window structure along the horizontal direction, and the sliding sash hinge structures on the same side share the same lock rod 20. Specifically, as shown in the embodiment of Figure 5 , the two sliding sash hinge structures are arranged in an up-down distribution and share the same lock rod 20.

[0104] In one embodiment, the sliding sash window further includes a second hinge structure 70; the second hinge structure 70 includes a cross-link rod 10; the second hinge structure 70 is arranged on the side of the window structure along the vertical direction.

[0105] In this embodiment, the second hinge structure 70 can play a role in connecting and supporting the sash 200 and the window frame 100 in the vertical direction. Moreover, the second hinge structure 70 can be configured to be consistent with the sliding sash hinge structure except that it does not have a lock rod 20, which facilitates mold opening and assembly in the actual production process.

[0106] In one embodiment, referring to Figure 7 , the sliding sash window further includes an adjuster 60; the sliding sash hinge structure includes a second support 40; the second support 40 is connected to the second hinge point 12; the adjuster 60 is arranged on the sash 200 and located in the y-axis direction of the second support 40; the adjuster 60 is provided with a support rod 61 and an adjusting member 62; the adjusting member 62 is used to adjust the length of the support rod 61 extending out of the adjuster 60 in the y-axis direction, so as to make the support rod 61 provide a support force in the y-axis direction to the second support 40 or separate the support rod 61 from the second support 40.

[0107] In actual application, the sliding sash hinge structure is not only used as a transmission member for the sliding movement between the sash 200 and the window frame 100, but also used as a support member for the sash 200, that is, part of the weight of the sash 200 will act on the second support 40.

[0108] In the embodiment, the adjusting member 62 is fixedly arranged on the sash 200, and specifically, can be arranged below the second supporting member 40. When the sash 200 is unevenly stressed, for example, the two sides of the sash 200 in the horizontal direction are inclined due to uneven stress, the position of the second supporting member 40 in the y-axis direction can be finely adjusted by the adjusting member 62, so as to finely adjust the stress balance of the sash 200.

[0109] As an implementation manner, the supporting rod 61 and the adjusting member 62 can be integrally arranged, for example, the supporting rod 61 and the adjusting member 62 form a bolt structure, and the supporting rod 61 can be driven to rotate and extend or retract by rotating the adjusting member 62.

[0110] As an implementation manner, in order to facilitate the user to control the adjusting member 62, the adjusting member 62 can be a screw rod with the z-axis direction as the axial direction, the supporting rod 61 can be a screw rod with the y-axis direction as the axial direction, and the two are meshingly connected through an intermediate transmission structure, so that the adjusting member 62 can drive the supporting rod 61 to extend or retract relative to the adjuster 60 when the adjusting member 62 rotates. The adjusting member 62 and the supporting rod 61 are perpendicular in the axial direction and can be drivingly connected, which is a prior art, and thus will not be described in detail in the embodiment.

[0111] The above is the preferred embodiment of the application, and is not used to limit the application, although the application is described in detail with reference to the examples, the skilled in the art can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features, but any modification, equivalent replacement, improvement, etc. within the spirit and principle of the application should be included in the protection scope of the application.

Claims

1. A flat push hinge structure, characterized by, The cross-linking rod (10) and the locking rod (20) are included. The cross-linking rod (10) can be telescoped along the x-axis direction and the y-axis direction. A plurality of first hinge points (11) and a plurality of second hinge points (12) are respectively arranged at both ends of the cross-linking rod (10) along the x-axis direction. The locking rod (20) is arranged in the z-axis direction of the first hinge point (11). The locking rod (20) and the first hinge point (11) can slide relative to each other along the y-axis direction. The first support (30) and the second support (40) are further included.

2. The flat hinge structure according to claim 1, wherein The first support (30) is connected to the first hinge point (11). The second support (40) is connected to the second hinge point (12). The locking rod (20) overlaps the first support (30) along the z-axis direction. One of the second hinge points (12) is hinged to the second support (40), and the other second hinge points (12) are connected to the second support (40) in a rotatable and slidable manner.

3. The flat hinge structure according to claim 2, wherein A hinge sliding groove (21) is arranged on the locking rod (20) along the y-axis direction.

4. Flat hinge structure according to any of claims 1 to 3, characterized in that At least one of the first hinge points (11) is connected to a positioning member (13). The positioning member (13) extends into the hinge sliding groove (21), and the positioning member (13) and the hinge sliding groove (21) can slide relative to each other along the y-axis direction. The flat push hinge structure and the window structure according to any one of claims 1-4 are included.

5. A horizontal sliding window, characterized in that, The window structure includes a window frame (100) and a window sash (200). The first hinge point (11) in the flat push hinge structure is arranged on the window frame (100). The second hinge point (12) in the flat push hinge structure is arranged on the window sash (200). A locking point (50) is arranged on the window sash (200). The locking rod (20) in the flat push hinge structure is arranged on the window frame (100) and can be moved along the y-axis direction to be locked with the locking point (50) or separated from the locking point (50). The flat push hinge structure includes a first support (30).

6. The sliding sash window of claim 5, wherein, The first support (30) is connected to the first hinge point (11). The window frame (100) is provided with a first clamping groove (110) and a second clamping groove (120). The first clamping groove (110) and the second clamping groove (120) are arranged along the z-axis direction. The first support (30) is arranged in the first clamping groove (110). The locking rod (20) is arranged in the second clamping groove (120). A hinge sliding groove (21) is arranged on the locking rod (20).

7. The sliding window according to claim 6, characterized in that The first support (30) includes a plurality of first supports, and each of the first supports is connected to one of the first hinge points (11). One of the first supports (30) is connected to a positioning member (13). The positioning member (13) can slide through the hinge sliding groove (21) and is fixedly connected to the window frame (100). The other first supports (30) are slidably arranged in the first clamping groove (110). The flat push hinge structure includes at least two.

8. The sliding window according to claim 5, wherein At least two flat push hinge structures are respectively arranged on both sides of the window structure along the horizontal direction. ​ 9. The sliding sash window of claim 8, wherein, A second hinge structure (70) is further included; The second hinge structure (70) comprises a cross-link (10); The second hinge structure (70) is arranged at a side of the window structure in a vertical direction.

10. A casement window according to any one of claims 6 to 9, wherein, Further included are: An adjuster (60); The flat push hinge structure comprises a second support (40); The second support (40) is connected to the second hinge point (12); The adjuster (60) is arranged on the sash (200) and located in the y-axis direction of the second support (40); The adjuster (60) is provided with a support rod (61) and an adjusting member (62); The adjusting member (62) is used to adjust the length of the support rod (61) extending out of the adjuster (60) in the y-axis direction, so as to make the support rod (61) provide a support force in the y-axis direction to the second support (40) or separate the support rod (61) from the second support (40).

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