Auxiliary supporting device of telescopic assembly and window body profile

Abstract

The utility model relates to the technical field of doors and windows, and provides an auxiliary supporting device of a telescopic assembly and a window profile, the auxiliary supporting device comprises the telescopic assembly, the telescopic assembly comprises a fixed body and a telescopic body, and the telescopic body is connected with an opening sash through a traction rope; a protection structure is further arranged in the window body and is parallel to the moving direction of the telescopic body, and the telescopic tail end of the telescopic body is slidably connected with the protection structure so that supporting force can be provided for the telescopic tail end of the telescopic body in the radial direction of the telescopic body in the moving process of the telescopic body. Through the protection structure arranged in the direction parallel to the operation direction of the telescopic body, the telescopic direction of the telescopic body is parallel to a slidable line formed by the protection structure, and when the telescopic body forms a cantilever structure, supporting force in the radial direction is provided for the telescopic tail end of the telescopic body, so that lateral force applied to the telescopic body by a traction rope is balanced; therefore, the problem of lateral deformation or breakage of the telescopic body caused by long-time lateral force when the telescopic body stretches out is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of doors and windows, and in particular to an auxiliary support device of a telescopic assembly and a window profile. Background Art

[0002] In architecture, windows refer to openings built on walls or roofs to allow light or air to enter a room. While ensuring sufficient sunlight in the room, they can also protect against rain and wind. Modern windows are divided into several opening forms, including casement, sliding, top-hung, bottom-hung and pull-up.

[0003] Among them, casement, sliding, top-hung and bottom-hung windows all require a certain area to be reserved outside the window for the window to be opened. The opened window extends out of the wall, which is easy to block the view and is easily damaged by moving objects outside. The lifting window is a door and window that uses the up and down lifting and pulling opening method. Both the upper and lower leaves can be opened. After opening, the upper and lower leaves will not extend out of the wall. The market application is becoming more and more extensive.

[0004] Among them, the lifting window requires a traction device to control the movement of the opening leaf, and the lifting windows used in large buildings are large in size and heavy in weight. For example, the size of the lifting window can be 5m×6m, and the weight of a single opening leaf can reach 300KG. The heavy opening leaf can easily cause damage to the telescopic component of the traction device, thereby affecting the opening and closing action of the opening leaf. Utility Model Content

[0005] In order to avoid the problem that the telescopic rod may be lateral deformed or broken due to long-term lateral force when the telescopic end is extended, an embodiment of the present application provides an auxiliary support device and a profile structure of a telescopic assembly.

[0006] The first aspect of the embodiment of the present application provides an auxiliary support device of a telescopic assembly, which is applied to a lifting window, wherein the lifting window comprises: a window body and an opening leaf; a window for closing by the opening leaf is formed on the window body;

[0007] The auxiliary support device includes a telescopic assembly, the telescopic assembly includes a fixed body, and a telescopic body connected to the fixed body and movable relative to the fixed body, the telescopic body is connected to the opening fan through a traction rope to drive the opening fan to move;

[0008] A protective structure is also provided in the window body, and the protective structure is arranged parallel to the running direction of the telescopic body. The telescopic end of the telescopic body is slidably connected to the protective structure to provide supporting force along the radial direction of the telescopic body for the telescopic end of the telescopic body during the movement of the telescopic body.

[0009] In one implementation, the traction rope includes a first traction rope and a second traction rope;

[0010] One end of the first traction rope and the second traction rope is connected to the telescopic end, or one end of the first traction rope and the second traction rope is passed around a first pulley provided on the telescopic end and connected to the window body;

[0011] The other ends of the first traction rope and the second traction rope are connected to the two ends of the opening fan.

[0012] In one implementation, it also includes a first direction-changing pulley, a second direction-changing pulley, and a third direction-changing pulley;

[0013] The first direction-changing pulley is located on one side of the fixed body, and the first traction rope passes over the first direction-changing pulley to connect to the opening sash, so as to adjust the extension direction of the first traction rope from the first direction to the second direction; the second traction rope passes over the second direction-changing pulley and the third direction-changing pulley in sequence to connect to the opening sash, so as to adjust the extension direction of the first traction rope from the first direction to the second direction, the first direction is the extension direction of the upper frame of the opening sash, and the second direction is the extension direction of the side frame of the opening sash;

[0014] When the telescopic body is extended from the fixed body, the opening sash is driven to rise by the first traction rope and the second traction rope. When the telescopic body is retracted into the fixed body, the opening sash is lowered.

[0015] In one implementation, the protective structure includes a first guide portion formed by the window profile structure, the number of the first guide portion is one or more, and the telescopic end is slidably connected to the first guide portion;

[0016] and / or,

[0017] The protective structure comprises a second guide portion connected to the window profile, the number of the second guide portion is one or more, and the telescopic end is slidably connected to the second guide portion.

[0018] In one implementation, the telescopic end is slidably connected to the protective structure via a connecting piece, wherein:

[0019] The connecting piece is integrally formed with the telescopic end and can be slidably connected to the protective structure;

[0020] or,

[0021] The connecting piece is abutted against or fixedly connected to the telescopic end and can be slidably connected to the protective structure.

[0022] In one implementation, the first guide portion includes a groove-shaped structure, and the connecting member is provided with a sliding block slidably connected to the groove-shaped structure;

[0023] and / or,

[0024] The first guide portion includes a protruding structure, and the connecting member is provided with a first guide body which is slidably connected to the protruding structure.

[0025] In one implementation, the second guide portion includes a rod structure parallel to the telescopic body and having a guiding property, and the connecting member is provided with a second guide body slidably connected to the rod structure;

[0026] and / or,

[0027] The second guide portion comprises a groove structure which is parallel to the telescopic body and has guiding properties, and the connecting member is provided with a sliding block which is slidably connected to the groove structure;

[0028] and / or,

[0029] The second guide portion includes a protruding structure which is parallel to the telescopic body and has guiding properties, and the connecting member is provided with a sliding block which is slidably connected to the protruding structure;

[0030] and / or,

[0031] The second guide portion comprises a rigging structure which is parallel to the telescopic body and has guiding property, and the connecting member is provided with a second guide body which is slidably connected with the rigging structure.

[0032] In one implementation, if the second guide portion is a rod structure, the rod structure includes a guide rod and fixed blocks disposed at both ends of the guide rod, and the fixed blocks are connected to the window.

[0033] A second aspect of an embodiment of the present application provides a window profile having at least one first guide portion formed thereon, the first guide portion being used to slidably connect a movable end of a telescopic assembly to provide a supporting force for the movable end along a radial direction of the movable end during the movement of the movable end, wherein the radial direction is perpendicular to the movement direction of the movable end.

[0034] In one implementation, it further includes a fixing portion, the fixing portion being provided with at least one positioning structure for positioning, and a sealing strip mounting portion for mounting the sealing member;

[0035] One side of the window profile is also provided with an inspection opening and an inspection cover detachably connected to the inspection opening.

[0036] An auxiliary supporting device for a telescopic assembly provided in an embodiment of the present application makes the telescopic direction of the telescopic body parallel to the sliding line formed by the protective structure through a protective structure arranged in parallel with the running direction of the telescopic body. When the telescopic body forms a cantilever structure, a radial supporting force is provided for the telescopic end of the telescopic body, thereby balancing the lateral force exerted on the telescopic body by the traction rope, thereby avoiding the problem of lateral deformation or breakage of the telescopic body caused by long-term lateral force when the telescopic body is extended. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the technical solution of the present application, the drawings required for use in the embodiments are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0038] Figure 1 A schematic diagram of the structure of the telescopic assembly provided in an embodiment of the present application;

[0039] Figure 2 A schematic diagram of the structure of the closed state of the lifting window provided in an embodiment of the present application;

[0040] Figure 3 A schematic diagram of the structure of the open state of the lifting window provided in the embodiment of the present application;

[0041] Figure 4 A schematic diagram of the overall structure of a lifting window with single stroke control for the opening leaf provided in an embodiment of the present application;

[0042] Figure 5 A schematic diagram of the partial structure of a lifting window with single stroke control for the opening leaf provided in an embodiment of the present application;

[0043] Figure 6 A schematic diagram of the overall structure of a lifting window with double stroke control for the opening leaf provided in an embodiment of the present application;

[0044] Figure 7 A schematic diagram of the partial structure of a lifting window with double stroke control for the opening leaf provided in an embodiment of the present application;

[0045] Figure 8 for Figure 7 Schematic diagram of the plane structure;

[0046] Fig. 9 A schematic diagram of the structure of the triple stroke control of the opening fan provided in the embodiment of the present application;

[0047] Fig.10 A schematic structural diagram of a first form of a first guide portion provided in an embodiment of the present application;

[0048] Fig.11A schematic structural diagram of a connecting member corresponding to the first form of the first guide portion provided in an embodiment of the present application;

[0049] Fig.12 A schematic structural diagram of a second form of the first guide portion provided in an embodiment of the present application;

[0050] Fig.13 A schematic structural diagram of a connecting member corresponding to the second form of the first guide portion provided in an embodiment of the present application;

[0051] Fig.14 A schematic diagram of the overall structure of a lifting window provided with a second guide portion according to an embodiment of the present application;

[0052] Fig.15 A schematic diagram of a partial structure of a lifting window provided with a second guide portion according to an embodiment of the present application;

[0053] Fig.16 for Fig.15 Schematic diagram of the structure of the second guide portion.

[0054] In the figure: 100-window body, 110-window, 200-opening fan, 1-telescopic assembly, 101-fixed body, 102-telescopic body, 1021-telescopic rod, 103-telescopic end, 1031-first pulley, 104-matching part, 105-mounting seat, 106-second pulley, 2-traction rope, 201-first traction rope, 202-second traction rope, 3-first guide part, 4-second guide part, 401-guide rod, 402-fixed block, 5-connecting piece, 6-first changing pulley, 7-second changing pulley, 8-third changing pulley, 9-fixed part, 901-positioning structure, 902-sealing strip mounting part, 10-inspection port, 11-inspection cover. DETAILED DESCRIPTION

[0055] It should be noted that the lifting window in the embodiment of the present application has a better sealing effect when the lifting window is installed vertically or tilted. However, in actual use, it is not limited to the vertical installation of the lifting window, and the corresponding installation angle can be adopted according to the actual scene. For example, the lifting window can be installed in the way of a skylight on the top of a building.

[0056] The lifting window traction device generally includes a telescopic component, which includes a telescopic end and a fixed end such as Figure 1As shown, the telescopic end of the telescopic assembly extends to drive the traction rope to make the opening fan open and close along the guide track. The telescopic end is connected to the nut through the telescopic rod, the nut is connected to the screw rod, and the screw rod is connected to the motor. When the motor rotates, it drives the screw rod to rotate, and the screw rod drives the nut to make a linear reciprocating motion. When the nut moves forward, it drives the telescopic rod to extend, and at the same time drives the telescopic end to extend. The telescopic end is connected to the traction rope, driving the opening fan to move up and down. In this structure, when the telescopic rod is extended, only the end is connected to the nut, forming a cantilever structure. At the same time, the telescopic end is connected to a traction rope, which is turned through a guide assembly and connected to the opening sash. At this time, the telescopic end of the telescopic rod bears the combined force of the opening sash's gravity, the friction of movement, the resistance formed when the opening sash and the rubber strip are sealed, and the error and connection position of the traction rope connection make the telescopic end bear non-linear lateral force at the same time. The longer the telescopic end is extended, the longer the cantilever is, and the greater the impact of the lateral force on the extension rod. Long-term lateral force will cause lateral deformation or breakage of the telescopic rod, making the telescopic rod unable to retract and the opening sash unable to be closed, causing damage to the telescopic assembly, thereby affecting the opening and closing action of the opening sash and reducing the service life of the telescopic assembly.

[0057] In order to avoid the problem that the telescopic rod may be lateral deformed or broken due to long-term lateral force when the telescopic end is extended, an embodiment of the present application provides an auxiliary support device and a profile structure of a telescopic assembly.

[0058] In a first aspect, the present application provides an auxiliary support device for a telescopic assembly, which is applied to a lifting window. In the present application, the lifting window is set vertically as an example, and the upward movement of the opening sash 200 is the closing process, and the downward movement of the opening sash 200 is the closing process. Figure 2 and Figure 3 As shown, the lifting window includes a window body 100 and an opening fan 200; Figure 2 As shown, the window 110 is formed on the window body 100 for the opening fan 200 to close, wherein Figure 1 To open the lifting window with the fan 200 in the closed state, Figure 2 The lifting window is an opening window in which the opening fan 200 is in an open or semi-open state.

[0059] The auxiliary support device includes a telescopic component 1, wherein the telescopic component 1 can be arranged inside the window 100, or the telescopic component 1 can also be arranged outside the window 100, or the telescopic component 1 is arranged as a structure independent of the window 100. In actual application, Figure 4 and Figure 6As shown, a scheme of setting the telescopic component 1 inside the window body 100 is adopted. Specifically, the telescopic component 1 includes a fixed body 101, and a telescopic body 102 connected to the fixed body 101, and the end of the telescopic body 102 is set as a telescopic end 103, wherein the telescopic body 102 can move relative to the fixed body 101, and the telescopic body 102 is connected to the opening fan 200 through a traction rope 2. In this way, the movement of the opening fan 200 can be controlled by controlling the movement of the telescopic body 102, wherein the connection between the telescopic body 102 and the fixed body 101 can be a sliding connection or a screw-nut connection. The specific connection method can be set according to design requirements. In the embodiment of the present application, the telescopic body 102 and the fixed body 101 are connected by a screw-nut.

[0060] Specifically, a protective structure is further provided in the window body 100, and the protective structure is arranged parallel to the running direction of the telescopic body 102, and the telescopic end 103 is slidably connected to the protective structure. It should be noted that the protective structure is arranged parallel to the running direction of the telescopic body 102 in order to ensure that the movement path of the telescopic end 103 is parallel to the sliding path formed by the protective structure. In this way, during the telescopic extension and retraction process of the telescopic body 102, the protective structure can provide support force for the telescopic end 103 along the radial direction of the telescopic body 102, thereby avoiding lateral deformation or breakage of the telescopic body 102 under the action of a large lateral force.

[0061] It should be noted that the telescopic end 103 can be a part of the inherent structure of the telescopic body 102, or a specific connected structure can be used as the telescopic end 103. For example, when the telescopic body 102 is a rod, the telescopic end 103 is the end of the rod, or the telescopic end 103 is a block structure connected to the rod.

[0062] An auxiliary support device for a telescopic assembly provided in an embodiment of the present application, through a protective structure arranged in parallel with the running direction of the telescopic body 102, makes the telescopic direction of the telescopic body 102 parallel to the slidable line formed by the protective structure, and when the telescopic body 102 forms a cantilever structure, provides radial support force for the telescopic end 103 of the telescopic body 102, thereby balancing the lateral force applied by the traction rope 2 to the telescopic body 102, thereby avoiding the problem of lateral deformation or breakage of the telescopic body 102 caused by long-term lateral force when the telescopic body 102 is extended.

[0063] In actual application, after the telescopic body 102 extends out of the fixed body 101, the telescopic body 102 forms a cantilever structure. When the telescopic body 102 is extended to the maximum distance, the lateral torque applied to the cantilever structure is the largest. In particular, compared with the solution in which the telescopic body 102 is extended and controls the opening fan 200 to open, in the solution in which the telescopic body 102 is extended and controls the opening fan 200 to close, the telescopic body 102 is subjected to a greater force when it is fully extended. At this time, the protective structure of the embodiment of the present application can effectively provide necessary support for the telescopic body 102 when the telescopic body 102 is extended, thereby preventing the telescopic body 102 from forming a cantilever structure, thereby avoiding the problem of lateral force causing lateral deformation or breakage of the telescopic rod 102.

[0064] Specifically, Figure 4 and Figure 6 As shown, the traction rope 2 includes a first traction rope 201 and a second traction rope 202. Figure 4 and Figure 5 As shown, one end of the first traction rope 201 and the second traction rope 202 are connected to the telescopic end 103, and the other end is connected to the two ends of the opening fan 200. In this way, the opening fan 200 is single-stroke controlled, that is, the movement stroke of the telescopic body 102 is equal to the movement stroke of the opening fan 200.

[0065] Or, if Figure 6 , Figure 7 and Figure 8 As shown, one end of the first traction rope 201 and the second traction rope 202 passes through the first pulley 1031 set on the telescopic end 103 and is connected to the window body 100, and the other end is connected to the two ends of the opening fan 200. In this way, the opening fan 200 is double stroke controlled, that is, the movement stroke of the opening fan 200 is twice the movement stroke of the telescopic body 102.

[0066] It should be noted that, in actual application, it is not limited to the above-mentioned single-time stroke control and double-time stroke control, and more times of stroke control can be set, for example, N times (N is an integer, and N ≥ 3 stroke controls) are set. The specific implementation method is to pass the first traction rope 201 and the second traction rope 202 around more movable pulleys (the movable pulley is between the first pulley 1031 and the traction rope fixed point, that is, the pulley that moves relative to the telescopic body 102, for example, the pulley is set on the fixed body 101). The specific setting position of the movable pulley can be determined according to the actual structure, for example, Fig. 9 As shown, a second pulley 106 is arranged between the first pulley 1031 and the fixed point of the traction rope 2 , so that the opening fan 200 is set to triple stroke control, that is, the movement stroke of the opening fan 200 is three times the movement stroke of the telescopic body 102 .

[0067] Specifically, when the opening fan 200 is single-stroke controlled and multiple-stroke controlled, in the embodiment of the present application, in order to realize the arrangement of the first traction rope 201 and the second traction rope 202, it also includes at least a first changing direction pulley 6, a second changing direction pulley 7 and a third changing direction pulley 8, wherein the first changing direction pulley 6, the second changing direction pulley 7 and the third changing direction pulley 8 can be arranged inside or outside the window body 100, or exist independently, that is, in actual projects, they can be directly arranged on the curtain wall where the lifting window is installed.

[0068] Among them, Figure 4 and Figure 6 As shown, the first changing pulley 6 is located on one side of the fixed body 101 to adjust the extension direction of the first traction rope 201 from the first direction to the second direction; one end of the second traction rope 202 is fixed to one end of the telescopic body 102, and the other end passes through the second changing pulley 7 and the third changing pulley 8 in sequence to connect to the opening fan 200, so as to adjust the extension direction of the first traction rope 201 from the first direction to the second direction, the first direction is the extension direction of the upper frame of the opening fan 200, and the second direction is the extension direction of the side frame of the opening fan 200.

[0069] It should be noted that in actual application, due to the position relationship between the changing pulley and the fixed point of the traction rope, the first direction is not completely parallel to the upper frame of the opening fan 200, and can be at a certain angle to the upper frame of the opening fan 200. It is only necessary to ensure that the traction rope in the first direction extends roughly along the upper frame of the opening fan 200. Similarly, the second direction is not completely parallel to the side frame of the opening fan 200, and can be at a certain angle to the side frame of the opening fan 200. It is only necessary to ensure that the traction rope in the first direction extends roughly along the side frame of the opening fan 200.

[0070] In actual application, when the telescopic body 102 is extended from the fixed body 101, the opening fan 200 is driven to rise by the first traction rope 201 and the second traction rope 202. When the telescopic body 102 is retracted into the fixed body 101, the opening fan 200 descends, that is, the extension of the telescopic body 102 controls the opening fan 200 to close, and the retraction of the telescopic body 102 controls the opening fan 200 to open.

[0071] It should be noted that, during the retraction of the telescopic body 102 into the fixed body 101, the descending action of the opening fan 200 can be achieved by the self-gravity of the opening fan 200. Of course, in actual applications, due to the presence of a certain friction between the opening fan 200 and the window body 100, other structures can also be provided to achieve the descent of the opening fan 200. For example, a push rod structure can be provided to assist the descent of the opening fan to achieve the opening action of the opening fan 200.

[0072] Further, such as Fig.10 and Fig.12As shown, in some embodiments of the present application, the protective structure includes a first guide portion 3 formed by a window 100 profile structure, that is, it can be understood that the first guide portion 3 is a part of the profile structure, and the telescopic end 103 is slidably connected to the first guide portion 3, so that it is convenient to manufacture and install the overall structure; and / or, Fig.14 and Fig.15 As shown, the protective structure includes a second guide portion 4 connected to the window profile 100, the number of the second guide portion 4 is one or more, and the telescopic end 103 can be slidably connected to the second guide portion 4, so that it can be convenient for replacing or repairing the parts of the lifting window.

[0073] It should be noted that the first guide portion 3 and the second guide portion 4 can be provided independently or jointly. In other words, in actual application, only the first guide portion 3 or the second guide portion 4 can be provided in the auxiliary support device, or the first guide portion 3 and the second guide portion 4 can be provided at the same time. It is only necessary to ensure that the structure of the first guide portion 3 and the structure of the second guide portion 4 do not interfere with each other in the actual setting.

[0074] It should be noted that the first guide portion 3 and the second guide portion 4 can be arranged in multiple directions of the telescopic body 102, and the specific arrangement positions can be based on the structural layout of the actual scene. For example, when the first guide portion 3 and the second guide portion 4 are inside the window 100, Fig.10 and Fig.11 As shown, the first guide portion 3 is disposed on the side structure of the upper frame of the window 100 ; or, the first guide portion 3 is disposed on the top structure of the upper frame of the window 100 .

[0075] Specifically, the first guide portion 3 is a groove-shaped structure or a convex structure, wherein Fig.10 As shown, the first guide portion 3 includes a groove structure, such as Fig.11 As shown, the connecting member 5 is provided with a slider slidably connected to the groove structure, so that the entire structure of the slider or a part of the structure of the slider is clamped in the groove structure, thereby forming a slidable matching relationship; Fig.12 As shown, the first guide portion 3 is a convex structure, such as Fig.13 As shown, the connecting member 5 is provided with a first guide body which is slidably connected to the protruding structure, thereby forming a slidable fitting relationship, so that it is connected to the first guide part 3 through the first guide body, wherein the first guide body can be a hole-shaped structure, and the structural body of the hole-shaped structure can be a closed ring or an unclosed arc structure.

[0076] Specifically, the connecting member 5 can be provided in an integrally formed manner with the telescopic end 103, and can be slidably connected to the protective structure (first guide portion 3), or, the connecting member 5 can be abutted or fixedly connected to the telescopic body 102, and can be slidably connected to the protective structure (first guide portion 3). Specifically, the abutment between the connecting member 5 and the telescopic body 102 can be achieved by snapping in one direction, and the gravity of the opening fan 200 can be used to ensure the connection stability between the connecting member 5 and the telescopic end 103. In this way, during the installation and maintenance process, it is only necessary to control the opening fan 200 by external force to achieve the installation or disassembly of the connecting member 5 and the telescopic end 103.

[0077] Specifically, in some embodiments of the present application, the second guide portion 4 includes a rod structure parallel to the telescopic body 102 and having a guiding property, and the connecting member 5 is provided with a second guide body slidably connected to the rod structure; and / or, the second guide portion 4 includes a groove structure parallel to the telescopic body 102 and having a guiding property, and the connecting member 5 is provided with a slider slidably connected to the groove structure; and / or, the second guide portion 4 includes a protruding structure parallel to the telescopic body 102 and having a guiding property, and the connecting member 5 is provided with a slider slidably connected to the protruding structure, and / or, the second guide portion 4 includes a rigging structure parallel to the telescopic body 102 and having a guiding property, and the connecting member 5 is provided with a second guide body slidably connected to the rigging structure. It should be noted that in actual use, the various structural forms of the above-mentioned connecting member 5 can be used alone or in combination.

[0078] Among them, the connecting member 5 can be arranged in an integrally formed manner with the telescopic end 103 of the telescopic body 102, and can be slidably connected to the protective structure (second guide part 4), or the connecting member 5 is fixedly connected to the telescopic body 102, and can be slidably connected to the protective structure (second guide part 4).

[0079] like Fig.14 and Fig.15 As shown, in the embodiment of the present application, the connecting member 5 is fixedly connected to the telescopic body 102 and slidably connected to the protective structure, wherein the connection method of the connecting member 5 and the telescopic end 103 can be screwed or clamped.

[0080] Among them, Fig.16 As shown, in some embodiments of the present application, if the second guide portion 4 is a rod structure, the rod structure includes a guide rod 401 and fixed blocks 402 arranged at both ends of the guide rod 401, and the fixed blocks 402 are connected to the window body 100. Of course, in actual application, according to the setting position of the second guide portion 4, the fixed block 402 can also be connected to the curtain wall where the lifting window is set.

[0081] It should be noted that, in the embodiment of the present application, when the telescopic assembly 1 is arranged inside the window 100, a structure for fixing the telescopic assembly 1 is also arranged inside the upper profile of the window 100, for example, Fig.10 As shown, a fitting portion 104 for fixing the nut is formed on the profile structure. The fitting portion 104 can be set to a groove shape for fixing the nut window so that the nut is positioned in the groove. The fitting portion 104 is set along the extension direction of the profile and the position distribution is determined according to the position of the fixed body 101 of the telescopic assembly 1. For example, Figure 4 and Figure 6 As shown, one or more mounting seats 105 are connected to the profile structure, and the fixed body 101 of the telescopic assembly 1 is fixed by the mounting seats 105 .

[0082] Furthermore, an inspection opening 10 may be provided on the profile, specifically, Fig.10 As shown, an inspection port 10 is provided on one side of the profile. Fig.11 As shown, an inspection cover 11 detachably connected to the inspection opening 10 is also provided to close the inspection opening 10 .

[0083] A second aspect of the present application provides a window profile, such as Fig.10 As shown, at least one first guide portion 3 is formed on the window profile, and the first guide portion 3 is used to slidably connect the movable end of the telescopic component 1 to provide a supporting force for the movable end along the radial direction of the movable end during the movement of the movable end, and the radial direction is perpendicular to the movement direction of the movable end.

[0084] Specifically, the structure of the first guide portion 3 can refer to the auxiliary support device of the telescopic component provided in the first aspect of the embodiment of the present application, wherein the movable end is the telescopic end 103 of the first aspect of the embodiment of the present application.

[0085] On this basis, if Fig.11 As shown, the window profile also includes a fixing portion 9, such as Fig.10 As shown, the fixing portion 9 is provided with at least one positioning structure 901 for positioning, and a sealing strip mounting portion 902 for mounting a sealing member; an inspection port 10 is also provided on one side of the window profile, and Fig.11 As shown, an inspection cover 13 detachably connected to the inspection opening 10 is also provided.

[0086] An auxiliary support device for a telescopic assembly provided in an embodiment of the present application, through a protective structure arranged in parallel with the running direction of the telescopic body 102, makes the telescopic direction of the telescopic body 102 parallel to the slidable line formed by the protective structure, and when the telescopic body 102 forms a cantilever structure, provides radial support force for the telescopic end 103 of the telescopic body 102, thereby balancing the lateral force applied by the traction rope 2 to the telescopic body 102, thereby avoiding the problem of lateral deformation or breakage of the telescopic body 102 caused by long-term lateral force when the telescopic body 102 is extended.

[0087] In the description provided herein, a large number of specific details are described. However, it is understood that embodiments of the present invention can be practiced without these specific details. Similarly, in order to simplify the present invention and help understand one or more of the various inventive aspects, in the above description of exemplary embodiments of the present invention, the various features of the embodiments of the present invention are sometimes grouped together into a single embodiment, figure, or description thereof. Wherein, the claims that follow the specific embodiment are hereby expressly incorporated into the specific embodiment, wherein each claim itself is a separate embodiment of the present invention.

[0088] It should be noted that the above embodiments illustrate the present invention rather than limit it, and that those skilled in the art may design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference symbol between brackets should not be constructed as a limitation to the claims. The word "comprising" does not exclude the presence of elements or steps that are not listed in the claims. The word "one" or "an" preceding an element does not exclude the presence of multiple such elements. The use of the words first, second, and third, etc. does not indicate any order. These words may be interpreted as names. The steps in the above embodiments, unless otherwise specified, should not be understood as limitations on the order of execution.

[0089] The above specific implementation methods further illustrate the purpose, technical solutions and beneficial effects of the present application in detail. It should be understood that the above are only specific implementation methods of the present application and are not used to limit the protection scope of the present application. Any modifications, equivalent substitutions, improvements, etc. made on the basis of the technical solutions of the present application should be included in the protection scope of the present application.

Claims

1. An auxiliary support device for a telescopic assembly, applied to a lifting window, the lifting window comprising: A window (100) and an opening fan (200); the window (100) is formed with a window (110) for the opening fan (200) to close; the characteristics are: The auxiliary support device comprises a telescopic assembly (1), wherein the telescopic assembly (1) comprises a fixed body (101), and a telescopic body (102) connected to the fixed body (101) and movable relative to the fixed body (101), wherein the telescopic body (102) is connected to an opening fan (200) via a traction rope (2) to drive the opening fan (200) to move; A protective structure is also provided in the window body (100), and the protective structure is arranged parallel to the running direction of the telescopic body (102). The telescopic end (103) of the telescopic body (102) is slidably connected to the protective structure, so as to provide a supporting force along the radial direction of the telescopic body (102) for the telescopic end (103) of the telescopic body (102) during the movement of the telescopic body (102).

2. The auxiliary support device of the telescopic assembly according to claim 1, characterized in that: The traction rope (2) comprises a first traction rope (201) and a second traction rope (202); One end of the first traction rope (201) and the second traction rope (202) is connected to the telescopic end (103), or one end of the first traction rope (201) and the second traction rope (202) is passed around a first pulley (1031) provided on the telescopic end (103) and connected to the window (100); The other ends of the first traction rope (201) and the second traction rope (202) are connected to two ends of the opening fan (200).

3. The auxiliary support device of the telescopic assembly according to claim 2, characterized in that: It also includes a first direction-changing pulley (6), a second direction-changing pulley (7) and a third direction-changing pulley (8); The first direction-changing pulley (6) is located on one side of the fixed body (101); the first traction rope (201) passes around the first direction-changing pulley (6) to connect to the opening sash (200), so as to adjust the extension direction of the first traction rope (201) from the first direction to the second direction; the second traction rope (202) passes around the second direction-changing pulley (7) and the third direction-changing pulley (8) in sequence to connect to the opening sash (200), so as to adjust the extension direction of the first traction rope (201) from the first direction to the second direction, the first direction being the extension direction of the upper frame of the opening sash (200), and the second direction being the extension direction of the side frame of the opening sash (200); When the telescopic body (102) is extended from the fixed body (101), the opening sash (200) is driven to rise by the first traction rope (201) and the second traction rope (202); when the telescopic body (102) is retracted into the fixed body (101), the opening sash (200) is lowered.

4. The auxiliary support device of the telescopic assembly according to claim 1, characterized in that: The protective structure comprises a first guide portion (3) formed by the window (100) profile structure, the number of the first guide portion (3) is one or more, and the telescopic end (103) is slidably connected to the first guide portion (3); and / or, The protective structure comprises a second guide portion (4) connected to the window (100) profile, the number of the second guide portion (4) is one or more, and the telescopic end (103) is slidably connected to the second guide portion (4).

5. An auxiliary support device for a telescopic assembly according to claim 1 or 4, characterized in that: The telescopic end (103) is slidably connected to the protective structure via a connecting member (5), wherein: The connecting piece (5) is integrally formed with the telescopic end (103) and can be slidably connected to the protective structure; or, The connecting member (5) is abutted against or fixedly connected to the telescopic end (103) and can be slidably connected to the protective structure.

6. The auxiliary support device of the telescopic assembly according to claim 5, characterized in that: The first guide portion (3) comprises a groove-shaped structure, and the connecting member (5) is provided with a sliding block slidably connected to the groove-shaped structure; and / or, The first guide portion (3) comprises a protruding structure, and the connecting member (5) is provided with a first guide body slidably connected to the protruding structure.

7. The auxiliary support device of the telescopic assembly according to claim 5, characterized in that: The second guide portion (4) comprises a rod structure which is parallel to the telescopic body (102) and has guiding properties, and the connecting member (5) is provided with a second guide body which is slidably connected to the rod structure; and / or, The second guide portion (4) comprises a groove-shaped structure which is parallel to the telescopic body (102) and has guiding properties, and the connecting member (5) is provided with a sliding block which is slidably connected to the groove-shaped structure; and / or, The second guide portion (4) comprises a protruding structure which is parallel to the telescopic body (102) and has guiding properties, and the connecting member (5) is provided with a sliding block which is slidably connected to the protruding structure; and / or, The second guide portion (4) comprises a rigging structure which is parallel to the telescopic body (102) and has guiding properties, and the connecting member (5) is provided with a second guide body which is slidably connected to the rigging structure.

8. The auxiliary support device of the telescopic assembly according to claim 7, characterized in that: If the second guide portion (4) is a rod structure, the rod structure comprises a guide rod (401) and fixing blocks (402) arranged at both ends of the guide rod (401), and the fixing blocks (402) are connected to the window (100).

9. A window profile, characterized in that: At least one first guide portion (3) is formed on the window profile, and the first guide portion (3) is used to slidably connect the movable end of the telescopic component (1) so as to provide a supporting force for the movable end along the radial direction of the movable end during the movement of the movable end, wherein the radial direction is perpendicular to the movement direction of the movable end.

10. A window profile according to claim 9, characterized in that: It also includes a fixing portion (9), wherein the fixing portion (9) is provided with at least one positioning structure (901) for positioning, and a sealing strip mounting portion (902) for mounting the sealing element; One side of the window profile is also provided with an inspection opening (10) and an inspection cover (11) detachably connected to the inspection opening (10).

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