Inwards-inclined sideslip door and window

Abstract

An inward-inclined sideslip door and window comprises a fixed frame and a sliding frame, the sliding frame is connected with the fixed frame through a pull rod, a first rail groove is formed in the top of the fixed frame, a second rail groove is formed in the top of the sliding frame, and the pull rod is connected with the first rail groove and the second rail groove through rollers. A guide rail is arranged at the bottom of the fixed frame, a hardware containing box internally provided with hardware is fixed to the side face, facing the indoor space, of the bottom of the sliding frame, a third rail groove is formed in the bottom of the hardware, parallel to the second rail groove and matched with the guide rail in an inserted mode, and the hardware can turn around the guide rail to enable the top of the sliding frame to incline towards the indoor side or the outdoor side. Hardware connected with the bottom of the sliding frame and the fixed frame is externally arranged on the outer surface of the sliding frame, the internal space of the section bar of the door and window frame is not occupied, the internal space of the section bar can be provided for a broken bridge part, and the broken bridge part of the structural section bar with the external hardware can be made to be larger for the door and window frame with the same model and size. And the heat insulation performance of doors and windows can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of building energy-saving doors and windows, in particular to an inward-tilting side-sliding door and window. Background Art

[0002] At present, the application of exterior doors and windows of buildings is becoming more and more extensive, and the application of aluminum-plastic composite doors and windows is becoming more and more popular. Conventional aluminum-plastic composite doors are mainly opened inward and outward. When the door leaf is opened, it will occupy indoor and outdoor space, especially when it is opened horizontally, which will affect the use of indoor curtains and make the outdoor wind blow directly on the human body, causing harm to the human body. When the door is closed, no ventilation can be carried out. Therefore, the opening of the aluminum-plastic composite door is either open for direct ventilation, or closed for no ventilation at all, which cannot achieve the micro-ventilation effect that people need.

[0003] In order to solve the above problems, inward-tilting side sliding doors and windows came into being. The utility model with publication number CN203716773U proposes an aluminum-plastic composite inward-tilting side sliding door structure, which includes an external hanging track arranged on the upper part of the door frame and a bottom slide arranged on the lower part of the door frame. The upper frame of the side sliding door is connected to the external hanging track through a pull rod, and the lower frame of the side sliding door is arranged on the bottom slide; a rotation shaft is arranged in the bottom slide along the horizontal direction, and the lower frame of the side sliding door is connected to the bottom slide through the rotation shaft.

[0004] The hardware (connectors between the rotating shaft and the lower frame of the sliding door) in the above-mentioned aluminum-plastic composite inward-tilted sliding door structure is built into the profile of the door frame. After the hardware occupies the internal space of the door frame profile, less space is left for the thermal insulation bridge, resulting in reduced thermal insulation performance of the profile. Utility Model Content

[0005] In view of this, the purpose of the utility model is to reduce the internal space of the profile of the door and window frame occupied by hardware, so that the interior of the profile can provide sufficient installation space for the thermal break, thereby ensuring the thermal insulation performance of the inward-tilted sliding doors and windows.

[0006] The utility model provides an inward-inclined side-sliding door and window, comprising a fixed frame and a sliding frame, wherein the fixed frame is fixed on a building wall, and the sliding frame is used for installing glass; a guide rail is arranged at the bottom of the fixed frame, a hardware containing box is fixed on the side of the bottom of the sliding frame facing indoors, hardware is arranged in the hardware containing box, a third track groove is arranged at the bottom of the hardware, the third track groove is parallel to the guide rail, the third track groove is plug-matched with the guide rail, and the hardware can be turned around the guide rail to make the top of the sliding frame tilt toward the indoor side or the outdoor side.

[0007] Optionally, the guide rail includes a fixed part and a functional part, the fixed part is fixedly connected to the fixed frame, the functional part includes a vertical plate and a fixed shaft fixed to the top of the vertical plate, the lengths of the vertical plate and the fixed shaft extend in a direction parallel to the third track groove, and the vertical plate and the fixed shaft are both inserted into the third track groove.

[0008] Optionally, the thickness of the vertical plate is smaller than the diameter of the fixed shaft, and the bisectors of the vertical surfaces on opposite sides of the vertical plate pass through the axis of the fixed shaft.

[0009] Optionally, an arc-shaped groove cooperating with the fixed shaft is provided at the bottom of the third track groove.

[0010] Optionally, a limiting slot is provided on the fixing portion, a protrusion is provided on the hardware, the protrusion is inserted into the limiting slot, and the upper and lower ends of the notch of the limiting slot are used to block the protrusion.

[0011] Optionally, a downward blocking slope is provided at the upper end of the notch of the limiting slot, and the closer the blocking slope is to the limiting slot, the higher it is. The upper surface of the protrusion can be flipped upward to fit with the blocking slope.

[0012] Optionally, the hardware containing box includes a first plate for covering the hardware facing the indoor side, and a second plate for covering the top of the hardware, the first plate and the second plate are connected as a whole, a support plate facing the fixed part is provided at the bottom of the first plate, the upper surface of the support plate is higher the farther away from the first plate, and a hook plate is provided on the lower surface of the second plate close to one end of the sliding frame; the hardware includes an insert plate and a slot, the insert plate is located on the side of the hardware facing the first plate, the slot is located on the top of the hardware, the bottom of the insert plate is against the upper surface of the support plate, and the hook plate is stuck in the slot.

[0013] Optionally, there is a gap between the top of the sliding frame and the lower side of the fixed frame, and a pressure plate is protruding upward from the top of the sliding frame facing the indoor side, and a sealing strip is fixed to the pressure plate on the side facing the fixed frame. The sealing strip is used to be pressed against the fixed frame by the pressure plate when the inward sliding door and window is closed.

[0014] Optionally, when the sealing strip is pressed against the fixing frame, a gap is provided between the pressing plate and the fixing frame facing the indoor side, and a pull rod is provided in the gap.

[0015] Optionally, the top of the sliding frame is connected to the top of the fixed frame through a pull rod, the top of the fixed frame is provided with a first track groove, the top of the sliding frame is provided with a second track groove, the second track groove is parallel to the first track groove, and both ends of the pull rod are connected to the first track groove and the second track groove through rollers respectively.

[0016] Compared with the prior art, the advantages provided by the embodiments of the present invention are:

[0017] The hardware connecting the bottom of the sliding frame with the fixed frame is placed outside on the outer surface of the sliding frame, which does not occupy the internal space of the door and window frame profile, so that the internal space of the profile can be provided for the thermal insulation part. For door and window frames of the same model and size, the thermal insulation part of the structural profile of the external hardware can be made larger, thereby ensuring the thermal insulation performance of the doors and windows, and even improving this performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a front view of the inward-tilting sliding door and window in the embodiment of the utility model;

[0020] Figure 2 yes Figure 1 AA direction cross-sectional view;

[0021] Figure 3 yes Figure 2 Enlarged view of part A in the middle;

[0022] Figure 4 yes Figure 2 Enlarged view of part B in the middle.

[0023] In the figure: a fixed frame 1, a first track groove 11, a sliding frame 2, a second track groove 21, a pull rod 3, a roller 4, a guide rail 5, a fixing portion 51, a limiting slot 511, a blocking slope 512, a functional portion 52, a vertical plate 521, a fixed axis 522, a horizontal plate 523, a hardware accommodating box 6, a first plate 61, a second plate 62, a support plate 63, a hook plate 64, a hardware 7, a third track groove 71, an arc groove 72, a protrusion 73, an insert plate 74, a card slot 75, a pressure plate 8, and a sealing strip 9. DETAILED DESCRIPTION

[0024] The following will describe in detail a specific embodiment of the utility model in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the description of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Unless otherwise clearly specified and limited, the terms "disposed", "installed", "connected" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0026] The directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of description and simplified description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the utility model.

[0027] The terms "first", "second", "third" and the like are merely used to distinguish elements of similar nature, and do not indicate or imply relative importance or a particular order.

[0028] The terms "comprises," "comprising," or any other variations thereof, are intended to cover a non-exclusive inclusion of the elements listed and may also include additional elements not expressly listed.

[0029] Please refer to Figures 1 to 4 The utility model provides an inward-tilting sliding door and window in an embodiment, comprising a fixed frame 1 and a sliding frame 2, wherein the fixed frame 1 is fixed on a building wall, and the sliding frame 2 is provided with glass for use as a window leaf or a door leaf.

[0030] Please refer to Figure 2 and Figure 3On the side of the fixed frame 1 facing the room, higher than the top of the sliding frame 2, a profile is fixed by screws, and the profile is grooved toward the bottom as the first track groove 11. The length of the first track groove 11 extends along the width direction of the inward sliding door and window. A roller 4 is arranged in the first track groove 11, and the roller 4 rolls with the inner wall of the first track groove 11. The top of the sliding frame 2 is connected to the top of the fixed frame 1 through a tie rod 3. The top of the sliding frame 2 is provided with a second track groove 21, and the second track groove 21 is parallel to the first track groove 11. The two ends of the tie rod 3 are respectively connected to the first track groove 11 and the second track groove 21 through rollers 4: one end of the tie rod 3 is connected to the roller 4 in the first track groove 11, and the roller 4 connected to the other end of the tie rod 3 rolls with the inner wall of the second track groove 21.

[0031] Please refer to Figure 3 There is a gap between the top of the sliding frame 2 and the lower side of the fixed frame 1. A pressure plate 8 is protruded upward on the top of the sliding frame 2 facing the indoor side. A sealing strip 9 is fixed on the side of the pressure plate 8 facing the fixed frame 1. When the inward-tilting sliding door and window are closed, the pressure plate 8 presses the sealing strip 9 against the side of the fixed frame 1 facing the indoor side. When the sealing strip 9 is pressed against the fixed frame 1, there is a gap between the pressure plate 8 and the indoor side of the fixed frame 1, and the above-mentioned pull rod 3 passes through the gap. There is a gap between the bottom of the fixed frame 1 and the top of the sliding frame 2 to accommodate the bottom of the pull rod 3, and the projection of the pressure plate 8 in the direction facing the inward-tilting sliding door and window completely covers the gap.

[0032] Please refer to Figure 4 The bottom of the sliding frame 2 is connected to the fixed frame 1 through a hardware 7. A hardware storage box 6 is fixed on the side of the bottom of the sliding frame 2 facing the indoor room. The hardware 7 is fixedly connected to the side wall of the sliding frame 2 facing the indoor room through bolts in the hardware storage box 6. An opening is set at the bottom of the hardware storage box 6 to expose the bottom of the hardware 7. The bottom of the hardware 7 is provided with a third track groove 71, and the third track groove 71 is parallel to the second track groove 21; the bottom of the fixed frame 1 is provided with a guide rail 5, and the guide rail 5 is plugged and matched with the third track groove 71. When the inward sliding door and window are opened, the bottom of the sliding frame 2 rotates around the guide rail 5, so that the top of the sliding frame 2 is turned and tilted toward the indoor side or toward the outdoor side.

[0033] Please refer to Figure 4The guide rail 5 is composed of a fixing portion 51 and a functional portion 52. The fixing portion 51 is in the shape of a vertical plate, and is fixed to the side of the bottom of the fixing frame 1 facing the indoor room by screws. A limiting slot 511 is provided on the side of the fixing portion 51 facing the indoor room, and a protrusion 73 is provided on the hardware 7, and the protrusion 73 is inserted into the limiting slot 511. The upper and lower ends of the notch of the limiting slot 511 are used to block the protrusion 73, that is, the protrusion 73 is blocked by the upper end of the notch of the limiting slot 511 when the sliding frame 2 is flipped to one side at a certain angle, and is blocked by the lower end of the notch of the limiting slot 511 when it is flipped to the other side at a certain angle. Since the sliding frame 2 is heavy with the glass attached thereto, in order to improve the safety of the sliding frame 2 when it is in the open state, that is, to improve the load-bearing performance, the present embodiment further provides a structure that protrudes downward at the upper end of the notch of the limiting slot 511, and the downward surface of the structure forms a blocking slope 512, the closer the blocking slope 512 is to the limiting slot 511, and the upper surface of the protrusion 73 can be flipped upward to fit with the blocking slope 512.

[0034] Please refer to Figure 4 The functional part 52 is formed integrally by a horizontal plate 523, a vertical plate 521 and a fixed shaft 522. The lengths of the vertical plate 521 and the fixed shaft 522 are both extended in a direction parallel to the second track groove 21. The vertical plate 521 and the fixed shaft 522 are both inserted into the third track groove 71. The bottom of the third track groove 71 is provided with an arc groove 72 that matches the fixed shaft 522. The fixed shaft 522 is inserted into the arc groove 72 and rotates to match. The horizontal plate 523 is vertically connected to the fixed part 51, the vertical plate 521 is vertically fixed to the upper surface of the horizontal plate 523, and the fixed shaft 522 is fixed to the top of the vertical plate 521. The thickness of the vertical plate 521 is smaller than the diameter of the fixed shaft 522, and the bisector of the vertical surfaces on the opposite sides of the vertical plate 521 passes through the axis of the fixed shaft 522.

[0035] Please refer to Figure 4 The hardware storage box 6 is formed integrally by a first plate 61 and a second plate 62, wherein the first plate 61 is vertical and used to cover the side of the hardware 7 facing the room, and the second plate 62 is located above the first plate 61 and used to cover the top of the hardware 7. A rounded corner is set at the connection between the first plate 61 and the second plate 62 to avoid cutting the user. A support plate 63 facing the fixed part 51 is formed integrally at the bottom of the first plate 61, and the upper surface of the support plate 63 is higher as it is farther away from the first plate 61, and a hook plate 64 is formed integrally on the lower surface of the second plate 62 near one end of the sliding frame 2; the hardware 7 is provided with an insert plate 74 and a card slot 75, wherein the insert plate 74 is located on the side of the hardware 7 facing the first plate 61, and the card slot 75 is located on the top of the hardware 7, the bottom of the insert plate 74 is against the upper surface of the support plate 63, and the hook plate 64 is stuck in the card slot 75.

[0036] In summary, compared with the prior art, the advantage of this embodiment is that the hardware 7 connecting the bottom of the sliding frame 2 with the fixed frame 1 is placed externally on the outer surface of the sliding frame 2, and does not occupy the internal space of the profile of the door and window frame, so that the internal space of the profile can be provided for the thermal break part. For door and window frames of the same model and size, the thermal break part of the structural profile of the external hardware can be made larger, thereby ensuring the thermal insulation performance of the doors and windows, and even improving this performance.

[0037] The above is only a specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. An inward-tilting sliding door and window, characterized in that: It comprises a fixed frame (1) and a sliding frame (2), wherein the fixed frame (1) is fixed on a building wall, and the sliding frame (2) is used for installing glass; A guide rail (5) is provided at the bottom of the fixed frame (1); a hardware storage box (6) is fixed on the side of the bottom of the sliding frame (2) facing the indoor room; a hardware piece (7) is provided in the hardware storage box (6); a third track groove (71) is provided at the bottom of the hardware piece (7); the third track groove (71) is parallel to the guide rail (5); the third track groove (71) is plugged and matched with the guide rail (5); the hardware piece (7) can be turned around the guide rail (5) so that the top of the sliding frame (2) is tilted toward the indoor side or the outdoor side.

2. The inward-tilting sliding door and window according to claim 1, characterized in that: The guide rail (5) comprises a fixing portion (51) and a functional portion (52); the fixing portion (51) is fixedly connected to the fixing frame (1); the functional portion (52) comprises a vertical plate (521) and a fixing shaft (522) fixed to the top of the vertical plate (521); the lengths of the vertical plate (521) and the fixing shaft (522) both extend in a direction parallel to the third track groove (71); and the vertical plate (521) and the fixing shaft (522) are both inserted into the third track groove (71).

3. The inward-tilting sliding door and window according to claim 2, characterized in that: The thickness of the vertical plate (521) is smaller than the diameter of the fixed shaft (522), and the bisectors of the vertical surfaces on opposite sides of the vertical plate (521) pass through the axis of the fixed shaft (522).

4. The inward-tilting sliding door and window according to claim 3, characterized in that: The bottom of the third track groove (71) is provided with an arc-shaped groove (72) that matches the fixed shaft (522).

5. The inward-tilting sliding door and window according to claim 2, characterized in that: The fixing portion (51) is provided with a limiting slot (511), the hardware (7) is provided with a protruding portion (73), the protruding portion (73) is inserted into the limiting slot (511), and the upper and lower ends of the notch of the limiting slot (511) are used to block the protruding portion (73).

6. The inward-tilting sliding door and window according to claim 5, characterized in that: The upper end of the notch of the limiting slot (511) is provided with a downwardly facing blocking slope (512), the closer the blocking slope (512) is to the limiting slot (511), the higher it is, and the upper surface of the protruding portion (73) can be flipped upwards to fit with the blocking slope (512).

7. The inward-tilting sliding door and window according to any one of claims 2 to 6, characterized in that: The hardware storage box (6) comprises a first plate (61) for covering the side of the hardware (7) facing the indoor side, and a second plate (62) for covering the top of the hardware (7); the first plate (61) and the second plate (62) are connected as a whole; a support plate (63) facing the fixing portion (51) is provided at the bottom of the first plate (61); the upper surface of the support plate (63) is higher as it is farther from the first plate (61); a hook plate (64) is provided at the lower surface of the second plate (62) close to one end of the sliding frame (2); the hardware (7) comprises an insert plate (74) and a card slot (75); the insert plate (74) is located on the side of the hardware (7) facing the first plate (61); the card slot (75) is located on the top of the hardware (7); the bottom of the insert plate (74) is against the upper surface of the support plate (63); and the hook plate (64) is carded in the card slot (75).

8. The inward-tilting sliding door and window according to claim 7, characterized in that: There is a gap between the top of the sliding frame (2) and the lower side of the fixed frame (1); a pressure plate (8) is provided on the top of the sliding frame (2) facing the indoor side, and a sealing strip (9) is fixed on the side of the pressure plate (8) facing the fixed frame (1); the sealing strip (9) is used to be pressed against the fixed frame (1) by the pressure plate (8) when the inward-tilting sliding door and window is closed.

9. The inward-tilting sliding door and window according to claim 8, characterized in that: When the sealing strip (9) is pressed against the fixing frame (1), a gap is provided between the pressing plate (8) and the fixing frame (1) facing the indoor side, and a pull rod (3) is inserted into the gap.

10. The inward-tilting sliding door and window according to claim 9, characterized in that: The top of the sliding frame (2) is connected to the top of the fixed frame (1) via a pull rod (3); the top of the fixed frame (1) is provided with a first track groove (11); the top of the sliding frame (2) is provided with a second track groove (21); the second track groove (21) is parallel to the first track groove (11); and the two ends of the pull rod (3) are connected to the first track groove (11) and the second track groove (21) respectively via rollers (4).

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