Upper sliding support and side edge control assembly for side-hung window

Abstract

The utility model discloses an upper sliding support and side edge control assembly for a casement suspended sash window, which comprises a window sash connecting rod, a transverse transmission rod, a window frame connecting rod, an L-shaped steering angle connecting rod, an elastic belt, a vertical transmission rod, a vertical mounting rod and a lock seat, the window sash connecting rod is L-shaped, and a transverse rod of the window sash connecting rod is used for being connected with the upper side of a window sash; the rotating assembly is installed between a transverse rod of the window sash connecting rod and the window frame connecting rod, the L-shaped steering angle connecting rod is installed at the steering angle position of the window sash connecting rod, the elastic belt is arranged in a limiting groove in the steering angle position of the L-shaped steering angle connecting rod, and the two ends of the elastic belt are connected with the transverse transmission rod and the vertical transmission rod respectively. The moving function of the transverse transmission rod is transmitted to the vertical transmission rod through the elastic belt, the locking and sealing function of the window sash is achieved through the vertical side without a handle, finally the four-side locking and sealing function can be achieved, and the locking and sealing effect of the window sash is remarkably improved.

Description

Technical Field

[0001] The utility model relates to an upper sliding support and side control component for a casement-hung window Background Art

[0002] Casement-hung windows are a general term for windows that can be opened and closed both horizontally and vertically. From the perspective of function, there are four basic forms: outward-opening top-hung, outward-opening bottom-hung, inward-opening top-hung, and inward-opening bottom-hung. However, according to actual application needs, outward-opening top-hung windows and inward-opening bottom-hung windows are the two mainstream casement-hung windows on the market. Among them, outward-opening top-hung windows have two opening methods: one side rotates outward and opens inward, and the lower part rotates outward and hangs. In actual applications, they are often mistakenly called outward-opening bottom-hung windows. However, according to relevant industry standards, outward-opening top-hung windows with rotating hinges (generally part of the upper sliding support assembly) at the upper end are called outward-opening top-hung windows, not outward-opening bottom-hung windows; inward-opening bottom-hung windows have two opening methods: one side rotates inward and opens inward, and the upper part rotates inward and hangs. In actual applications, they are often called inward-opening tilt windows.

[0003] like Figure 1 and Figure 2 As shown, taking the outward-opening top-hung window as an example, it includes a window frame 3 and a window sash 1, a handle 2 is installed on one side of the window sash 1 (some handles 2 are also installed on the lower side of the window sash 1), a transmission assembly connected to the handle 2 is installed on the side of the window sash 1 close to the handle 2 (not marked in the figure, it is a conventional structure), an upper sliding support assembly (not marked in the figure) is installed on the upper side of the window sash 1, and the upper sliding support assembly is also connected to the upper side of the window frame 3, a lower sliding support assembly (not marked in the figure, it is a conventional structure) is installed on the lower side of the window sash 1, and the lower sliding support assembly is also connected to the lower side of the window frame 3, the upper end of the transmission assembly can be connected to the transmission rod in the upper sliding support assembly and realize a 90° steering transmission function through an elastic belt (not marked in the figure, it is a conventional structure, generally a steel belt), the lower end of the transmission assembly can be connected to the transmission rod in the lower sliding support assembly and realize a 90° steering transmission function through an elastic belt, thereby realizing corresponding control of the upper sliding support assembly and / or the lower sliding support assembly. When the handle 2 is rotated, the corresponding outward opening (such as Figure 1 as shown), hanging (as shown Figure 2 The window sash 1 has a locking function (not shown in the figure), and generally, when the handle 2 is in a downward state (generally defined as the handle 2 rotated 0°), the window sash 1 is in a closed state and locked with the window frame 3, i.e., a locked state (not shown in the figure); when the handle 2 is in a horizontal state (generally defined as the handle 2 rotated 90°), the window sash 1 is in an unlocked state, and the handle side of the window sash 1 can be rotated outward to open, i.e., outward opening (as shown in the figure). Figure 1 When the handle 2 is in the upward state (generally defined as the handle 2 rotated 180°), the window sash 1 is in the unlocked state, and the lower side of the window sash 1 can be rotated outward to open, that is, suspended (as shown in FIG. Figure 2The structure and working principle of the inward opening bottom hung window (i.e. inward opening tilt window) are similar to the above structure and working principle, which will not be described in detail here.

[0004] At present, the traditional casement hung windows still have the following defects: First, since the rotation of the handle can only drive the transmission rod of the upper sliding support assembly and the transmission rod of the lower sliding support assembly to move synchronously, when the window sash is closed, at most only the three-side locking and sealing functions of the upper side, the lower side and the vertical side where the handle is located can be realized, and the locking and sealing function of the other vertical side cannot be realized, that is, the four-side locking and sealing function cannot be realized, so the locking and sealing effect is not ideal; second, the window sash opening control function that only allows the window sash to be hung and not allowed to be opened horizontally (for example, hotels need to use this function for safety reasons) or only allows the window sash to be opened horizontally and not allowed to be hung cannot be realized (this function is generally not used, but may be used in special circumstances) and the four-side locking and sealing function under the corresponding function cannot be realized, and the locking and sealing function of the other vertical side cannot be realized. The function is realized by the vertical side without handle and the corresponding steering angle, while in actual application, it is difficult to set a reasonable structure to realize the function because the vertical side with handle and the upper and lower sides need to integrate more structures. Therefore, it is very important to realize the function by the vertical side without handle and the corresponding steering angle; thirdly, the anti-misoperation and anti-theft device can only be installed on the vertical side of the window sash, so in any opening state, people outside can unlock the window sash from the outside as long as they know the control method, thus losing the anti-theft function; fourthly, the connection structure of multiple rotating parts in the upper sliding support assembly is not reasonable, and it is easy to have the problem of either smooth opening and closing but poor stability after opening, or good stability after opening but large opening and closing resistance. Utility Model Content

[0005] The purpose of the utility model is to provide an upper sliding support and side control assembly for a casement-hung window that can achieve four-side locking and sealing functions in order to solve the above-mentioned problem.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0007] An upper sliding support and side control assembly for a casement hung window, comprising a window sash connecting rod for connecting to a window sash, a transverse transmission rod for transmission, and a window frame connecting rod for connecting to the upper side of a window frame, a handle being installed on a vertical side of the window sash, and the window sash connecting rod and the window frame connecting rod being connected via a rotating assembly, characterized in that the upper sliding support and side control assembly for a casement hung window also comprises an "L"-shaped steering angle connecting rod, an elastic band, a vertical transmission rod, a vertical mounting rod and a lock seat, the window sash connecting rod is "L"-shaped and its transverse rod is used to connect to the upper side of the window sash, the vertical mounting rod is located below the vertical rod of the window sash connecting rod and is used to connect to the handleless side of the window sash. The vertical side is connected, the rotating assembly is installed between the cross bar of the window sash connecting rod and the window frame connecting rod, the "L"-shaped steering angle connecting rod is installed at the steering angle position of the window sash connecting rod, the steering angle position of the "L"-shaped steering angle connecting rod is arc-shaped and is provided with a strip-shaped limiting groove, the limiting groove is "L"-shaped and its steering angle position is arc-shaped, the elastic band is placed in the limiting groove, the two ends of the elastic band are respectively connected to one end of the horizontal transmission rod and one end of the vertical transmission rod, the vertical transmission rod is provided with a locking head, the locking head can be connected to the lock seat after passing through the corresponding strip-shaped through hole on the vertical mounting rod, and the lock seat is installed on the corresponding vertical side of the window frame.

[0008] Preferably, in order to facilitate the realization of the control function that only allows the window sash to be suspended (or opened horizontally) and not allowed to be opened horizontally (or suspended), as well as the locking and sealing function after the window sash is closed under this function, the upper sliding support and side control assembly for the casement-hung window also includes a stop lock, the lower part of the vertical transmission rod is provided with a vertical strip limit groove, the position of the vertical mounting rod corresponding to the strip limit groove is provided with a vertical strip through hole, the stop lock is installed at the lower part of the corresponding vertical side of the window frame and corresponds to the strip limit groove, when the stop lock is opened, its lock tongue can pass through the strip through hole and enter the strip limit groove, and when the stop lock is locked, its lock tongue can exit the strip limit groove; the lock seat includes two first lock seats and two second lock seats, one first lock seat and one second lock seat. The second lock seat is installed on the corresponding vertical side of the window frame near the upper position, and another first lock seat and another second lock seat are installed on the corresponding vertical side of the window frame near the lower position, and the lock head includes two first lock heads and two second lock heads, one first lock head and one second lock head are arranged on the vertical transmission rod near the upper position, and another first lock head and another second lock head are arranged on the vertical transmission rod near the strip limit groove position, the two first lock heads can be respectively connected to the two first lock seats and used to realize the locking and sealing function of the window sash after it is suspended open and then closed, and the two second lock heads can be respectively connected to the two second lock seats and used to realize the locking and sealing function of the window sash after it is opened and then closed.

[0009] Preferably, in order to achieve a good corner transmission function, the elastic belt is a thin steel belt.

[0010] Preferably, in order to realize the function of preventing misoperation, an intermediate transmission rod is connected to one end of the transverse transmission rod away from the elastic band, and an anti-misoperation device is installed on the intermediate transmission rod, and the anti-misoperation device is installed on the main control device on the window sash and the auxiliary control device installed on the window frame. The middle section of the intermediate transmission rod is provided with a linkage control section, and the linkage control section is provided with a first card slot and a second card slot arranged at intervals in the axial direction of the intermediate transmission rod, and the first card slot and the second card slot are respectively passed through the radial direction of the intermediate transmission rod. The main control device comprises a compression spring, a moving seat and a main control box, and the main control box is installed on the window sash, and the moving seat is placed in the main control box. The first end of the two ends of the moving seat is provided with a retractable tongue plate that can extend out of the main control box, and the compression spring is provided at the second end of the two ends of the moving seat and enables the The movable seat has an elastic force moving toward its first end, and the direction of the line between the two ends of the movable seat is perpendicular to the axial direction of the intermediate transmission rod. The movable seat is provided with a movable through groove, and the movable through groove passes through in a direction parallel to the axial direction of the intermediate transmission rod. The linkage control section can be placed in the movable through groove and can move in the axial direction of the intermediate transmission rod. A movable section is provided at a position close to the movable through groove on the movable seat, and the axial width of the movable section in the intermediate transmission rod is smaller than the width of the first slot and the width of the second slot. The movable section is located between the movable through groove and the second end of the movable seat, and an end face of the movable section is a side slot wall surface of the movable through groove. The auxiliary control device includes a fixed seat, and an end of the fixed seat close to the main control device is provided with a baffle corresponding to the telescopic tongue plate.

[0011] Preferably, in order to better realize the anti-misoperation function, a limit groove is provided on the moving seat, and the limit groove passes through in a direction parallel to the axial direction of the intermediate transmission rod, and the moving through groove and the moving section are both located in the limit groove, and the second end of the moving seat is connected to a compression spring mounting column by a thread, and the compression spring is sleeved outside the compression spring mounting column, and the length of the compression spring mounting column is less than the normal length of the compression spring, and the outer end surface of the compression spring mounting column is provided with an inner hexagonal countersunk hole, and an opening is provided on one side of the main control box connected to the window sash, and main control box through grooves are provided on two side walls of the main control box at positions corresponding to the linkage control section, the linkage control section passes through the main control box through grooves, and the compression spring mounting column extends out of the main control box through the corresponding notch on the main control box, and the auxiliary control device also includes an auxiliary control box, and the side of the auxiliary control box connected to the window frame and the end close to the main control device are both open, the fixed seat is placed in the auxiliary control box and the baffle extends out of the opening end of the auxiliary control box.

[0012] Preferably, in order to achieve the functions of smooth opening and closing of the window sash and good stability after opening, the rotating assembly includes a slider, a first rotating rod, a second rotating rod, a third rotating rod and a fourth rotating rod, the window frame connecting rod is provided with a sliding groove, the upper part of the slider is placed in the sliding groove and can slide in the length direction of the window frame connecting rod, the position of the first rotating rod close to the first end of the two ends is rotatably connected to the cross bar of the window sash connecting rod, the second end of the two ends of the first rotating rod is rotatably connected to the first end of the two ends of the second rotating rod, and the second end of the two ends of the second rotating rod is rotatably connected to the middle of the two ends of the slider The first end of the slider is rotatably connected, the second end of the slider is rotatably connected to the first end of the third rotating rod, the second end of the third rotating rod is rotatably connected to the middle section of the fourth rotating rod, the first end of the fourth rotating rod is rotatably connected to the window frame connecting rod, the second end of the fourth rotating rod is rotatably connected to the middle section of the first rotating rod, the first rotating rod is located above the cross rod of the window sash connecting rod, and when the first rotating rod is parallel to the cross rod of the window sash connecting rod, the second end of the first rotating rod is close to the steering angle position of the window sash connecting rod.

[0013] Preferably, in order to facilitate adjustment of the tightness of fit between the slider and the slide groove so as to adjust the tightness of opening and closing of the window sash, an adjustment screw for adjusting the tightness of fit between the slider and the slide groove is provided on the slider.

[0014] The beneficial effects of the utility model are:

[0015] The utility model designs the window sash connecting rod on the upper side into an "L" shape and installs an "L" shaped steering angle connecting rod at its steering angle position, installs an elastic belt at the steering angle position of the "L" shaped steering angle connecting rod, utilizes the elastic belt to transmit the moving function of the horizontal transmission rod to the vertical transmission rod, and realizes the locking and sealing function of the window sash through the vertical side without installing the handle, and finally can realize the four-side locking and sealing function, thereby significantly improving the locking and sealing effect of the window sash; by installing a stop lock at the lower part of the vertical side of the window frame, and arranging a strip-shaped limiting groove at the lower part of the vertical transmission rod, and by designing the relative position relationship between the stop lock and the strip limiting groove, it can be realized that after the stop lock is opened, only the window sash is allowed to be suspended and not allowed to be opened horizontally (for example, hotels need to use this function for safety reasons) or only the window sash is allowed to be opened horizontally and not allowed to be suspended (this function is generally not used, but may also be used in special circumstances), and by designing two first lock heads, two first lock seats, The two second lock heads and the two second lock seats respectively realize the locking and sealing function in the window sash opening control function of only allowing the window sash to be suspended and not allowed to be opened horizontally, or only allowing the window sash to be opened horizontally and not allowed to be suspended, as well as the locking and sealing function when the handle is in the initial position, that is, rotated 0°; by installing anti-misoperation and anti-theft devices on the intermediate transmission rod, the reliable anti-misoperation function of the casement and suspended window can be achieved, that is, the handle cannot be rotated in the two states of outward opening and suspended opening, and the handle can be rotated after the window sash is completely closed. No human adjustment intervention is required, and the problem of disorder of the anti-misoperation function requiring the manufacturer to send people for maintenance, which is time-consuming and labor-intensive and affects the normal use of the product is effectively avoided. At the same time, since it is installed on the upper side of the window sash, people outside cannot operate it, so the anti-theft function is realized; by designing a rotating assembly including a slider, a first rotating rod, a second rotating rod, a third rotating rod and a fourth rotating rod, the upper sliding support assembly can have the functions of smooth opening and closing of the window sash and good stability after opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural diagram of a traditional outward-opening top-hung window in an outward-opening state;

[0017] Figure 2 It is a three-dimensional structural diagram of a traditional outward-opening top-hung window in a suspended open state;

[0018] Figure 3 This is one of the three-dimensional structural schematic diagrams of the upper sliding support and side control assembly for the casement-hung window of the utility model, in which the figure is viewed from an upward angle and the corresponding window sash is in a closed state;

[0019] Figure 4 yes Figure 3 A magnified view of "A" in the figure;

[0020] Figure 5This is the second three-dimensional structural schematic diagram of the upper sliding support and side control assembly for the casement-hung window of the utility model, the figure is an upward angle and the corresponding window sash is in a casement-open state, and the lock seat, stop lock, anti-misoperation and anti-theft device are removed from the figure;

[0021] Figure 6 This is one of the three-dimensional views of the anti-misoperation and anti-theft device for the upper sliding support and side control assembly of the casement-hung window of the utility model, and the view is from a top-down angle;

[0022] Figure 7 This is the second stereoscopic view of the anti-misoperation and anti-theft device of the upper sliding support and side control assembly for the casement-hung window described in the utility model, and the figure is a bottom-up view. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings:

[0024] like Figure 3-Figure 6 As shown, the upper sliding support and side control assembly for the casement-hung window of the utility model includes a sliding support and a side control assembly for connecting with the window sash ( Figure 3-Figure 7 Not shown, refer to Figure 1 and Figure 2 The window sash connecting rod (refer to the following horizontal rod 10 and vertical rod 17, which are connected together to form the window sash connecting rod) connected to the window sash 1), the horizontal transmission rod 9 for transmission, and the window frame ( Figure 3-Figure 7 Not shown, refer to Figure 1 and Figure 2 The window frame 3) is connected to the upper side of the window frame connecting rod 4, the "L"-shaped steering angle connecting rod 5, the elastic belt 16, the vertical transmission rod 18, the vertical installation rod 21, and the lock seat. A handle ( Figure 3-Figure 7 Not shown, refer to Figure 1 and Figure 2The window sash connecting rod and the window frame connecting rod 4 are connected by a rotating assembly, the window sash connecting rod is "L"-shaped and its cross bar 10 is used to connect with the upper side of the window sash, the vertical mounting rod 21 is located below the vertical rod 17 of the window sash connecting rod and is used to connect with the vertical side of the window sash without a handle, the rotating assembly is installed between the cross bar 10 of the window sash connecting rod and the window frame connecting rod 4, the "L"-shaped steering angle connecting rod 5 is installed at the steering angle position of the window sash connecting rod, and the steering angle position of the "L"-shaped steering angle connecting rod 5 is arc-shaped and has a A strip-shaped limit groove (not marked in the figure), the limit groove is "L"-shaped and its steering angle position is arc-shaped, the elastic belt 16 is placed in the limit groove, the two ends of the elastic belt 16 are respectively connected to one end of the horizontal transmission rod 9 and one end of the vertical transmission rod 18, the vertical transmission rod 18 is provided with the lock head (refer to the first lock head 19 and the second lock head 22 below), the lock head can be connected with the lock seat (refer to the first lock seat 20 and the second lock seat 23 below) after passing through the corresponding strip-shaped through hole on the vertical mounting rod 21, and the lock seat is installed on the corresponding vertical side of the window frame.

[0025] like Figure 3-Figure 7 As shown, the present invention also discloses the following more optimized specific structures:

[0026] In order to facilitate the realization of the control function that only allows the window sash to be suspended (or opened horizontally) and not allowed to be opened horizontally (or suspended), as well as the locking and sealing function after the window sash is closed under this function, the upper sliding support and side control assembly for the casement-hung window also includes a stop lock 24, a vertical strip-shaped limit groove (not visible in the figure) is provided at the lower part of the vertical transmission rod 18, and a vertical strip-shaped through hole (not visible in the figure) is provided at a position corresponding to the strip-shaped limit groove on the vertical mounting rod 21. The stop lock 24 is installed at the lower part of the corresponding vertical side of the window frame and is aligned with the strip-shaped limit groove. Correspondingly, when the stop lock 24 is opened, its lock tongue can pass through the strip through hole and enter the strip limiting groove, and when the stop lock 24 is locked, its lock tongue can exit the strip limiting groove; the following conditions are satisfied between the stop lock 24 and the strip limiting groove: when the lock tongue of the stop lock 24 is placed in the strip limiting groove, the rotation range of the handle can only realize the hanging open function of the window sash and the locking and sealing function after closing the hanging open, and cannot realize the flat opening function (that is, the handle can only rotate between 135°-180°), or, the rotation range of the handle The window sash can only realize the casement function and the locking and sealing function after closing the casement, but cannot realize the hanging opening function (that is, the handle can only rotate between 0°-90°); the lock seat includes two first lock seats 20 and two second lock seats 23, one first lock seat 20 and one second lock seat 23 are installed on the corresponding vertical side of the window frame near the upper position, and the other first lock seat 20 and the other second lock seat 23 are installed on the corresponding vertical side of the window frame near the lower position, and the lock head includes two first lock heads 19 and two second lock heads 23. Two locks 22, a first lock 19 and a second lock 22 are arranged on the vertical transmission rod 18 near the upper position, another first lock 19 and another second lock 22 are arranged on the vertical transmission rod 19 near the strip limit groove, the two first locks 19 can be connected to the two first lock seats 20 respectively and are used to realize the locking and sealing function of the window sash after it is suspended and then closed, the two second locks 22 can be connected to the two second lock seats 23 respectively and are used to realize the locking and sealing function of the window sash after it is opened and then closed.

[0027] In order to achieve a good corner transmission function, the elastic belt 16 is a thin steel belt.

[0028] In order to realize the function of preventing misoperation, an intermediate transmission rod 14 is connected to one end of the transverse transmission rod 9 away from the elastic band 16, and an anti-misoperation and anti-theft device 15 is installed on the intermediate transmission rod 14. The anti-misoperation and anti-theft device 15 is installed on the main control device on the window sash and the auxiliary control device on the window frame. The middle section of the intermediate transmission rod 14 is provided with a linkage control section 31, and the linkage control section 31 is provided with a first card slot 36 and a second card slot (the visible part in the figure is small, so it is not marked), which are arranged at intervals in the axial direction of the intermediate transmission rod 14. The first card slot 36 and the second card slot are respectively penetrated in the radial direction of the intermediate transmission rod 14. The main control device includes a compression spring 26, a moving seat 39 and a main control box 27. The main control box 27 is installed on the window sash, and the moving seat 39 is placed in the main control box 27. The first end of the two ends of the moving seat 39 is provided with a retractable tongue plate 37 that can extend out of the main control box 27. The compression spring 26 is arranged on the moving seat 39 The second end of the two ends makes the movable seat 39 have an elastic force to move toward its first end. The connecting line direction between the two ends of the movable seat 39 is perpendicular to the axial direction of the intermediate transmission rod 14. A movable through groove 30 is provided on the movable seat 39. The movable through groove 30 passes through in a direction parallel to the axial direction of the intermediate transmission rod 14. The linkage control section 31 can be placed in the movable through groove 30 and can move in the axial direction of the intermediate transmission rod 14. A movable section 38 is provided on the movable seat 39 near the movable through groove 30. The axial width of the movable section 38 in the intermediate transmission rod 14 is smaller than the width of the first card slot 36 and the width of the second card slot. The movable section 38 is located between the movable through groove 30 and the second end of the movable seat 39, and one end face of the movable section 38 is a side groove wall surface of the movable through groove 30. The auxiliary control device includes a fixed seat 32, and an end of the fixed seat 32 close to the main control device is provided with a baffle 35 corresponding to the telescopic tongue plate 37.

[0029] In order to better realize the function of preventing misoperation, a limit groove (not marked in the figure) is provided on the moving seat 39, and the limit groove is penetrated in a direction parallel to the axial direction of the intermediate transmission rod 14, and the moving through groove 30 and the moving section 38 are both located in the limit groove. The second end of the moving seat 39 is connected with a compression spring mounting column (not marked in the figure) through a thread, and the compression spring 26 is sleeved outside the compression spring mounting column. The length of the compression spring mounting column is less than the normal length of the compression spring 26, and the outer end surface of the compression spring mounting column is provided with an inner hexagonal countersunk hole. One side connected to the window sash is open, and main control box through grooves 29 are provided on the two side walls of the main control box 27 at positions corresponding to the linkage control section 31. The linkage control section 31 passes through the main control box through grooves 29, and the compression spring mounting column extends out of the main control box 27 through the corresponding notch on the main control box 27. The auxiliary control device also includes an auxiliary control box 34, and one side of the auxiliary control box 34 connected to the window frame and one end close to the main control device are both open. The fixing seat 32 is placed in the auxiliary control box 34 and the baffle 35 extends out of the open end of the auxiliary control box 34.

[0030] In order to achieve the functions of smooth opening and closing of the window sash and good stability after opening, the rotating assembly includes a slider 8, a first rotating rod 6, a second rotating rod 7, a third rotating rod 11 and a fourth rotating rod 12. A sliding groove (not marked in the figure) is provided on the window frame connecting rod 4. The upper part of the slider 8 is placed in the sliding groove and can slide in the length direction of the window frame connecting rod 4. The position close to the first end of the two ends on the first rotating rod 6 is rotationally connected to the cross bar 10 of the window sash connecting rod. The second end of the two ends of the first rotating rod 6 is rotationally connected to the first end of the two ends of the second rotating rod 7. The second end of the two ends of the second rotating rod 7 is rotationally connected to the two ends of the slider 8. The first end of the slider 8 is rotationally connected, the second end of the slider 8 is rotationally connected to the first end of the third rotating rod 11, the second end of the third rotating rod 11 is rotationally connected to the middle section of the fourth rotating rod 12, the first end of the fourth rotating rod 12 is rotationally connected to the window frame connecting rod 4, the second end of the fourth rotating rod 12 is rotationally connected to the middle section of the first rotating rod 6, the first rotating rod 6 is located above the cross bar 10 of the window sash connecting rod, and when the first rotating rod 6 is parallel to the cross bar 10 of the window sash connecting rod, the second end of the first rotating rod 6 is close to the steering angle position of the window sash connecting rod.

[0031] In order to facilitate the adjustment of the tightness of fit between the slider 8 and the slide groove so as to adjust the tightness of opening and closing of the window sash, an adjusting screw 25 for adjusting the tightness of fit between the slider 8 and the slide groove is provided on the slider 8.

[0032] Figure 3 and Figure 5 Also shown is a protrusion 13 mounted on the window frame connecting rod 4 and used to connect with the fourth rotating rod 12; Figure 6 and Figure 7 Also shown is a main control box mounting piece 28 disposed on the side wall of the opening of the main control box 27. Figure 6 and Figure 7 Also shown is an auxiliary control box mounting piece 33 disposed on the side wall of the opening of the auxiliary control box 34; these are conventional adaptive structures.

[0033] When used, the upper sliding support and side control assembly of the present invention are installed on a casement-hung window (such as an outward-opening top-hung window), and the horizontal rod 10 and the vertical rod 17 of the window sash connecting rod are respectively connected to the window sash (reference Figure 1 and Figure 2 The upper side of the sash 1) and without handle (reference Figure 1 and Figure 2 The handle 2) is connected to the vertical side of the window frame connecting rod 4 and the window frame (reference Figure 1 and Figure 2The intermediate transmission rod 14 and the main control device are both installed on the upper outer wall of the window sash 1 of the outward-opening top-hung window, the intermediate transmission rod 14 is located below the main control device, one end of the intermediate transmission rod 14 is connected to the transmission device, thereby realizing the transmission connection with the handle, and the auxiliary control device is installed on the upper inner wall of the window frame.

[0034] The following is a detailed description of the various functions of the handle based on its rotation angle:

[0035] When the handle is in the initial state, that is, rotated 0°, that is, vertically downward, the two second lock heads 22 are connected with the two second lock seats 23 to realize the locking and sealing function between the vertical side of the window sash without a handle and the window frame. The locking and sealing functions of the other three sides between the window sash and the window frame (that is, the upper side, the lower side and the vertical side with the handle) are realized by the existing conventional technology. At this time, the retractable tongue plate 37 on the movable seat 39 is resisted by the baffle 35 on the fixed seat 32, compressing the compression spring 26 and making the movable groove 30 on the movable seat 39 just correspond to the intermediate transmission rod 14, and the linkage control section 31 can slide in the movable groove 30. At this time, the device does not limit the position of the intermediate transmission rod 14, and the handle can be rotated as needed.

[0036] Before opening the window sash, first operate the stop lock 24 to place its lock tongue outside the strip-shaped limit groove, or, if the lock tongue of the stop lock 24 is in this state, no operation is required. Then, the handle can be rotated.

[0037] When the handle is rotated 90°, that is, in the horizontal direction, the two second lock heads 22 are separated from the two second lock seats 23, and the window sash can be opened horizontally. The user can hold the handle and push it outward to open the window sash outward. Figure 5As shown, during the outward opening process, the first rotating rod 6 does not rotate, the second rotating rod 7, the third rotating rod 11 and the fourth rotating rod 12 rotate adaptively, and the slider 8 moves adaptively to cooperate to complete the outward opening function. The friction force in the opening process, that is, the opening resistance, is mainly determined by the friction force between the slider 8 and the slide groove. At this time, the first card slot 36 (or the second card slot) on the linkage control section 31 just corresponds to the moving section 38 on the moving seat 39, and the moving seat 39 can move relative to the intermediate transmission rod 14. At this time, the user can open the window sash horizontally; after the window sash is opened horizontally (the opening angle exceeds a very small limit angle), under the action of the compression spring 26, the moving seat 39 moves in the direction close to the auxiliary control device, so that the moving section 38 passes through the corresponding card slot of the linkage control section 31. At this time, the intermediate transmission rod 14 can no longer move in the axial direction, thereby ensuring that the handle cannot rotate when the window sash is in the horizontally opened state (rotation in any direction cannot be achieved), realizing the anti-misoperation function. If the handle is to be rotated, the window sash needs to be closed first, and the telescopic tongue plate 37 on the movable seat 39 is again held by the baffle 35 on the fixed seat 32, and the handle can be rotated upward or downward as needed.

[0038] When the user needs to suspend the window, the window sash is first closed in place, and the handle is rotated upward to make it in a vertical upward state. At this time, the second card slot (or the first card slot 36) on the linkage control section 31 just corresponds to the moving section 38 on the moving seat 39, and the moving seat 39 can move relative to the intermediate transmission rod 14. At this time, the user can rotate the lower end of the window sash outward to open it, that is, suspend it; the user can directly push the lower side of the window sash to a suitable position or an extreme position to complete the suspending function of the window sash; after suspending, if it is necessary to realize the control function that only allows the window sash to be suspended and not allowed to be opened horizontally, and the locking and sealing function after closing the window sash under this function, the stopper is operated The lock 24 places its locking tongue in the strip limit groove. In this state, the handle can only rotate between 135°-180° and cannot return to 90°, and the casement function cannot be realized; if the user wants to close the window sash, first hold the handle to pull the window sash back, and then rotate the handle to 135°, and the two first lock heads 19 are respectively connected with the two first lock seats 20 to realize the locking and sealing function between the vertical side of the window sash without a handle and the window frame, and the locking and sealing function of the other three sides between the window sash and the window frame (i.e., the upper side, the lower side and the vertical side with the handle) is realized by adopting existing conventional technology, so as to realize the locking and sealing function of the window sash under the suspended opening function.

[0039] During the hanging process, after the window sash is hung (the hanging angle exceeds a very small limit angle), under the action of the compression spring 26, the movable seat 39 moves in the direction close to the auxiliary control device, so that the movable section 38 passes through the corresponding slot of the linkage control section 31. At this time, the intermediate transmission rod 14 can no longer move axially, thereby ensuring that the handle cannot be rotated when the window sash is in the outward open state (rotation in any direction cannot be achieved), thereby realizing the anti-misoperation function; in this state, people outside cannot control the components of the utility model, so the locked state cannot be released, and the window sash cannot be opened outward while being hung by rotating the handle, thereby realizing the anti-theft function.

[0040] The above embodiments are only preferred embodiments of the present utility model and are not limitations on the technical solutions of the present utility model. Any technical solution that can be implemented on the basis of the above embodiments without creative work should be deemed to fall within the scope of protection of the patent of the present utility model.

Claims

1. An upper sliding support and side control assembly for a casement-hung window, comprising a window sash connecting rod for connecting with a window sash, a transverse transmission rod for transmission, and a window frame connecting rod for connecting with the upper side of a window frame, a handle is installed on a vertical side of the window sash, and the window sash connecting rod and the window frame connecting rod are connected by a rotating assembly, characterized in that: The upper sliding support and side control assembly for the casement hung window also includes an "L"-shaped steering angle connecting rod, an elastic band, a vertical transmission rod, a vertical mounting rod and a lock seat. The window sash connecting rod is "L"-shaped and its cross bar is used to connect with the upper side of the window sash. The vertical mounting rod is located below the vertical rod of the window sash connecting rod and is used to connect with the vertical side of the window sash without a handle. The rotating assembly is installed between the cross bar of the window sash connecting rod and the window frame connecting rod. The "L"-shaped steering angle connecting rod is installed on the window sash connecting rod. The steering angle position of the rod, the steering angle position of the "L"-shaped steering angle connecting rod is arc-shaped and is provided with a strip-shaped limiting groove, the limiting groove is "L"-shaped and its steering angle position is arc-shaped, the elastic belt is placed in the limiting groove, the two ends of the elastic belt are respectively connected with one end of the horizontal transmission rod and one end of the vertical transmission rod, the vertical transmission rod is provided with a locking head, the locking head can be connected with the lock seat after passing through the corresponding strip-shaped through hole on the vertical mounting rod, and the lock seat is installed on the corresponding vertical side of the window frame.

2. The upper sliding support and side control assembly for a casement-hung window according to claim 1, characterized in that: The upper sliding support and side control assembly for the casement hung window also includes a stop lock, the lower part of the vertical transmission rod is provided with a vertical strip limit groove, the position of the vertical mounting rod corresponding to the strip limit groove is provided with a vertical strip through hole, the stop lock is installed at the lower part of the corresponding vertical side of the window frame and corresponds to the strip limit groove, when the stop lock is opened, its lock tongue can pass through the strip through hole and enter the strip limit groove, and when the stop lock is locked, its lock tongue can exit the strip limit groove; the lock seat includes two first lock seats and two second lock seats, one of the first lock seat and the second lock seat is installed at the corresponding vertical side of the window frame near the upper position, and the other The first lock seat and the other second lock seat are installed on the corresponding vertical sides of the window frame near the lower part, and the lock head includes two first lock heads and two second lock heads, one first lock head and one second lock head are arranged on the vertical transmission rod near the upper part, and the other first lock head and the other second lock head are arranged on the vertical transmission rod near the strip limit groove, the two first lock heads can be respectively connected to the two first lock seats and used to realize the locking and sealing function of the window sash after it is suspended open and then closed, and the two second lock heads can be respectively connected to the two second lock seats and used to realize the locking and sealing function of the window sash after it is opened horizontally and then closed.

3. The upper sliding support and side control assembly for a casement-hung window according to claim 1, characterized in that: The elastic band is a thin steel band.

4. The upper sliding support and side control assembly for a casement-hung window according to claim 1, 2 or 3, characterized in that: An intermediate transmission rod is connected to the end of the transverse transmission rod away from the elastic band, and an anti-misoperation and anti-theft device is installed on the intermediate transmission rod. The anti-misoperation and anti-theft device is installed on the main control device on the window sash and the auxiliary control device installed on the window frame. The middle section of the intermediate transmission rod is provided with a linkage control section, and the linkage control section is provided with a first card slot and a second card slot which are arranged at intervals in the axial direction of the intermediate transmission rod, and the first card slot and the second card slot are respectively passed through the radial direction of the intermediate transmission rod. The main control device includes a compression spring, a moving seat and a main control box, and the main control box is installed on the window sash. The moving seat is placed in the main control box. The first end of the two ends of the moving seat is provided with a retractable tongue plate that can extend out of the main control box, and the compression spring is provided at the second end of the two ends of the moving seat so that the moving seat has The elastic force moves toward its first end direction, the connecting line direction between the two ends of the moving seat is perpendicular to the axial direction of the intermediate transmission rod, the moving seat is provided with a moving groove, the moving groove is penetrated in a direction parallel to the axial direction of the intermediate transmission rod, the linkage control section can be placed in the moving groove and can move in the axial direction of the intermediate transmission rod, the moving seat is provided with a moving section at a position close to the moving groove, the axial width of the moving section in the intermediate transmission rod is smaller than the width of the first slot and the width of the second slot, the moving section is located between the moving groove and the second end of the moving seat and an end face of the moving section is a side groove wall surface of the moving groove, the auxiliary control device includes a fixed seat, and the fixed seat is provided with a baffle corresponding to the telescopic tongue plate at one end close to the main control device.

5. The upper sliding support and side control assembly for a casement-hung window according to claim 4, characterized in that: The movable seat is provided with a limit groove, and the limit groove passes through in a direction parallel to the axial direction of the intermediate transmission rod, and the movable through groove and the movable section are both located in the limit groove, and the second end of the movable seat is connected to a compression spring mounting column by a thread, and the compression spring is sleeved outside the compression spring mounting column, and the length of the compression spring mounting column is less than the normal length of the compression spring, and the outer end surface of the compression spring mounting column is provided with an inner hexagonal countersunk hole, and the side of the main control box connected to the window sash is open, and the two side walls of the main control box are provided with main control box through grooves at positions corresponding to the linkage control section, and the linkage control section passes through the main control box through grooves, and the compression spring mounting column extends out of the main control box through the corresponding notch on the main control box, and the auxiliary control device also includes an auxiliary control box, and the side of the auxiliary control box connected to the window frame and the end close to the main control device are both open, and the fixed seat is placed in the auxiliary control box and the baffle extends out of the opening end of the auxiliary control box.

6. The upper sliding support and side control assembly for a casement-hung window according to claim 1, 2 or 3, characterized in that: The rotating assembly includes a slider, a first rotating rod, a second rotating rod, a third rotating rod and a fourth rotating rod, a sliding groove is provided on the window frame connecting rod, the upper part of the slider is placed in the sliding groove and can slide in the length direction of the window frame connecting rod, the position close to the first end of the two ends on the first rotating rod is rotationally connected to the cross bar of the window sash connecting rod, the second end of the two ends of the first rotating rod is rotationally connected to the first end of the two ends of the second rotating rod, the second end of the two ends of the second rotating rod is rotationally connected to the first end of the two ends of the slider, the second end of the two ends of the slider is rotationally connected to the first end of the two ends of the third rotating rod, the second end of the two ends of the third rotating rod is rotationally connected to the middle section of the fourth rotating rod, the first end of the two ends of the fourth rotating rod is rotationally connected to the window frame connecting rod, the second end of the two ends of the fourth rotating rod is rotationally connected to the middle section of the first rotating rod, the first rotating rod is located above the cross bar of the window sash connecting rod, and when the first rotating rod is parallel to the cross bar of the window sash connecting rod, the second end of the first rotating rod is close to the steering angle position of the window sash connecting rod.

7. The upper sliding support and side control assembly for a casement-hung window according to claim 6, characterized in that: The sliding block is provided with an adjusting screw for adjusting the tightness of the fit between the sliding block and the sliding slot.

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