Casement door structure and casement window structure with heaven and earth rotating shafts

Abstract

The utility model relates to the technical field of door and window structures, and provides a heaven and earth rotating shaft side hung door structure and a side hung window structure. A vertical frame with a groove is arranged on the extension edge of one side; the heaven and earth rotating shaft mounting cavity of the door leaf is in concave-convex fit with the groove of the vertical frame; an upper shaft piece installed at the upper end of the heaven and earth rotating shaft installation cavity is matched with an outer shaft sleeve assembly installed in a cavity of the door transverse frame to achieve rotating connection of the door leaf and the door transverse frame, and the outer shaft sleeve assembly is fixedly connected with a groove of the vertical frame. And a lower shaft piece mounted at the lower end of the heaven and earth rotating shaft mounting cavity is matched with a lower shaft seat mounted in the cavity of the doorsill to realize rotary connection between the door leaf and the doorsill. According to the technical scheme, the door and window sash and the door and window frame are in a concave-convex matched shape, a mounting groove does not need to be milled, the mounting position of a sealing rubber strip is not occupied, the integrity of the door and window structure is guaranteed, and the working efficiency, the service life and the sealing performance of the door and window structure are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window structures, and in particular to a top and bottom rotating shaft casement door structure and a casement window structure. Background Art

[0002] In the related art, casement doors and windows generally use hinges, hinges, and top and bottom shafts as the rotating mechanism to support the door leaves. They all need to mill installation grooves on the door and window leaves and door and window frames, and use screws to fix them in the installation grooves. On the one hand, after being used for a period of time, the door and window structure will sag, deform, and easily become stuck and uncomfortable when opening and closing. There may even be problems such as the door and window leaves falling off, which poses certain safety hazards. On the other hand, when installing hinges, hinges, and top and bottom shafts, they occupy the installation position of the sealing strip, resulting in the inability of the sealing strip to achieve a full annular connection seal, resulting in poor sealing effect. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art or related technology.

[0004] To this end, one purpose of the utility model is to provide a top and bottom pivot casement door structure and a casement window structure, in which the door and window sashes and the door and window frames present concave and convex shapes that fit each other, do not require milling installation grooves, do not occupy the installation position of the sealing strip, thereby ensuring the integrity of the door and window structure and helping to improve the service life and sealing performance of the door and window structure.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the utility model provides a top and bottom pivot swing door structure, comprising: a door leaf having a top and bottom pivot installation cavity convex outwardly provided on one side extension; a vertical frame having a groove provided on one side extension; the top and bottom pivot installation cavity of the door leaf and the groove of the vertical frame are matched in concave and convex manner; an upper shaft member, installed at the upper end of the top and bottom pivot installation cavity; an outer shaft sleeve assembly corresponding to the upper shaft member, installed in the cavity of the door transverse frame, the outer shaft sleeve assembly cooperates with the upper shaft member to realize the rotational connection between the door leaf and the door transverse frame, and is fixedly connected to the groove of the vertical frame; a lower shaft member, installed at the lower end of the top and bottom pivot installation cavity; a lower shaft seat corresponding to the lower shaft member, installed in the cavity of the door sill, the lower shaft seat cooperates with the lower shaft member to realize the rotational connection between the door leaf and the door sill, and is connected to the bottom end of the vertical frame.

[0006] Preferably, the upper shaft member comprises: an inner shaft and an outer shaft that are arranged in cooperation; a spring placed inside the outer shaft and in contact with one end of the inner shaft; an adjusting hole and a fixing hole are arranged on the circumferential surface of the outer shaft, the adjusting hole and the fixing hole are on opposite sides; a connecting through hole perpendicular to the axial direction is arranged on the bottom of the inner shaft; one end of the inner shaft fixing bolt passes through the adjusting hole and is inserted into the connecting through hole of the inner shaft, and the other end of the inner shaft fixing bolt protrudes outward from the adjusting hole. By controlling the up and down movement of the inner shaft fixing bolt in the adjusting hole, the up and down movement of the inner shaft is driven, and at the same time, one end of the inner shaft fixing bolt can be screwed into the fixing hole on the outer shaft to fix the position of the inner shaft; a first mounting plate is perpendicular to the axial direction and connected to the upper part of the outer shaft, and a mounting hole is arranged on the first mounting plate to be fixedly connected to the top surface of the door leaf,

[0007] The outer shaft and the first mounting plate are integrally formed.

[0008] Preferably, the cross section of the groove of the vertical frame is arc-shaped or L-shaped.

[0009] Preferably, the outer sleeve assembly comprises: an outer sleeve assembly, a receiving cavity is arranged in the middle, and a mounting hole is arranged at the bottom of the receiving cavity;

[0010] The adjustable wear-resistant part is built into the accommodating cavity of the outer set. The adjustable wear-resistant part is provided with an axis mounting cavity and a long slot hole. The fixing part passes through the long slot hole and the mounting hole at the bottom of the accommodating cavity to connect the outer set, the adjustable wear-resistant part and the door cross frame. The adjustable wear-resistant part is movable in the accommodating cavity to adjust the size of the door leaf gap.

[0011] Preferably, raised screw holes are provided on both sides of the outer set so as to be inserted into the mounting holes provided on the door transverse frame and the vertical frame grooves for fixing.

[0012] Preferably, the lower shaft member comprises: a connecting shaft and a second mounting plate perpendicular to the axial direction and connected to the connecting shaft, the two are integrally formed, and a mounting hole is arranged on the second mounting plate to be fixedly connected to the bottom surface of the door leaf.

[0013] Preferably, the lower shaft seat includes: a bearing mounting cavity and a connecting portion corresponding to the connecting shaft, the connecting portion matching the groove of the vertical frame; a supporting portion integrally formed with the connecting portion, and snap-in blocks are arranged on both sides of the supporting portion to be respectively inserted into the cavities of the vertical frame and the threshold for fixed connection, wherein a threshold fixing screw hole is arranged on the snap-in block connected to the threshold; the width and height of the supporting portion are the same as the width and height of the threshold.

[0014] The technical solution of the utility model also provides a top and bottom rotating shaft casement window structure, comprising a window sash having a top and bottom rotating shaft installation cavity convex outwardly on one side of the extension; a window frame having a groove on one side of the extension, the top and bottom rotating shaft installation cavity of the window sash and the groove of the window frame matching the U-shaped window frame, forming a U-shaped structure with the window frame with the groove; shaft members respectively installed at both ends of the top and bottom rotating shaft installation cavity; outer shaft sleeve assemblies corresponding to the shaft members are respectively installed in the cavities of the two horizontal frames of the U-shaped window frame, and fixedly connected to the groove of the window frame.

[0015] Preferably, the shaft member includes an inner shaft and an outer shaft that are arranged in a matching manner; a spring is placed inside the outer shaft and in contact with one end of the inner shaft; an adjustment hole and a fixing hole are provided on the circumferential surface of the outer shaft, and the adjustment hole and the fixing hole are on opposite sides; a connecting through hole perpendicular to the axial direction is provided at the bottom of the inner shaft; one end of the inner shaft fixing bolt passes through the adjusting hole and is inserted into the connecting through hole of the inner shaft, and the other end of the inner shaft fixing bolt protrudes outward from the adjusting hole, and the up and down movement of the inner shaft is driven by controlling the inner shaft fixing bolt in the adjusting hole. At the same time, one end of the inner shaft fixing bolt can be screwed into the fixing hole on the outer shaft to fix the position of the inner shaft; a first mounting plate is perpendicular to the axial direction and connected to the upper part of the outer shaft, the first mounting plate is integrally formed with the outer shaft, and a mounting hole is provided on the first mounting plate to be fixedly connected to the window sash.

[0016] Preferably, the outer sleeve assembly comprises: an outer sleeve assembly, a receiving cavity is arranged in the middle of the outer sleeve assembly, a mounting hole is arranged at the bottom of the receiving cavity, and raised screw holes are arranged on both sides of the outer sleeve assembly to be respectively inserted into the mounting holes opened on the horizontal frame and the groove for fixing;

[0017] The adjustable wear-resistant part is built into the accommodating cavity of the outer set. The adjustable wear-resistant part is provided with an axis mounting cavity and a long slot hole. The fixing part passes through the long slot hole and the mounting hole at the bottom of the accommodating cavity to connect the outer set, the adjustable wear-resistant part and the cross frame. The adjustable wear-resistant part is movable in the accommodating cavity to adjust the size of the gap of the window sash.

[0018] The utility model provides a floor-to-ceiling rotating shaft casement door structure and a casement window structure with the following beneficial technical effects:

[0019] (1) The utility model proposes a casement door structure and a casement window structure with a top and bottom pivot, wherein the door and window sashes and the door and window frames present a concave and convex shape that fits with each other, and there is no need to mill the installation grooves, and the installation position of the sealing strip is not occupied, thereby ensuring the integrity of the door and window structure and being beneficial to improving the service life and sealing performance of the door and window structure.

[0020] (2) The utility model proposes a top-bottom pivot casement door structure and a casement window structure. By designing an outwardly convex installation cavity on the edge of the door and window leaf and a groove on the vertical frame, a uniquely designed upper shaft component and outer shaft sleeve assembly can be installed therein. The overall structure is more complete and beautiful, the force is more balanced, and it is not easy to fall off after being pushed and pulled many times, which is safer.

[0021] (3) The outer shaft sleeve assembly in the upper and lower rotating shaft casement door structure and the casement window structure proposed by the utility model serves as both a rotating support member of the upper shaft member and a structural connecting member of the horizontal frame and the vertical frame. It has two uses, has better overall structural stability, and has lower production costs.

[0022] (4) The lower shaft seat in the top and bottom pivot swing door structure proposed by the utility model is installed in the cavity of the door sill and connected with the groove of the vertical frame. It serves as both a rotation support member of the lower shaft member and a structural connection member between the door sill and the vertical frame. It has two uses, better overall structural stability and lower production cost. The width and height of the lower shaft seat support part are the same as the width and height of the door sill. After connection, the two form a whole, which is more beautiful and reliable.

[0023] Additional aspects and advantages of the present invention will be given in the following description, and some will become apparent from the following description, or will be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0025] Figure 1 A schematic structural diagram of a floor-to-ceiling rotating shaft flat-hung door structure according to an embodiment of the utility model is shown;

[0026] Figure 2 A schematic diagram of the disassembly structure of the top and bottom rotating shaft flat door structure according to an embodiment of the utility model is shown;

[0027] Figure 3 A schematic structural diagram of a floor-to-ceiling rotating shaft casement window structure according to an embodiment of the utility model is shown;

[0028] Figure 4 A schematic diagram of the split structure of the floor-to-ceiling rotating shaft casement window structure according to an embodiment of the utility model is shown;

[0029] Figure 5 A schematic diagram of the transverse cross-sectional structure of the door and window sashes and the frame at the matching position in the floor-to-ceiling rotating shaft casement door structure and the floor-to-ceiling rotating shaft casement window structure according to an embodiment of the utility model is shown;

[0030] Figure 6A schematic diagram of the transverse cross-sectional structure of the door and window sashes and the frame at the matching position in the floor-to-ceiling rotating shaft casement door structure and the floor-to-ceiling rotating shaft casement window structure according to an embodiment of the utility model is shown;

[0031] Figure 7 A schematic structural diagram of an upper shaft member in a floor-to-ceiling rotating shaft casement door structure and a shaft member in a floor-to-ceiling rotating shaft casement window structure according to an embodiment of the utility model is shown;

[0032] Figure 8 A schematic diagram of the disassembled structure of the outer shaft sleeve assembly in the top and bottom rotating shaft casement door structure and the top and bottom rotating shaft casement window structure according to an embodiment of the utility model is shown;

[0033] Fig. 9 A schematic structural diagram of a lower shaft member in a floor-to-ceiling rotating shaft flat door structure according to an embodiment of the utility model is shown;

[0034] Fig.10 The following is a schematic structural diagram of the lower shaft seat in the floor-to-ceiling rotating shaft flat door structure according to an embodiment of the utility model.

[0035] in, Figures 1 to 10 The corresponding relationship between the reference numerals and the components is as follows:

[0036] 102 door leaf, 1022 top and bottom rotating shaft installation cavity, 104 vertical frame, 1042 groove, 106 upper shaft member, 1062 inner shaft, 1062-1 connecting through hole, 1064 outer shaft, 1064-1 adjusting hole, 1066 inner shaft fixing bolt, 1068 spring, 1070 first installation plate, 108 outer shaft sleeve assembly, 1082 outer set, 1082-1 ​​accommodating cavity, 1082-2 raised screw hole, 1084 adjustable wear-resistant part, 1084-1 shaft installation cavity, 1084-2 long slot hole, 110 door cross frame, 112 lower shaft member, 1122 connecting shaft, 1124 second installation plate, 114 lower shaft seat, 1142 connecting part, 1144 supporting part, 1146 clamping block, 1148 bearing installation cavity, 1150 threshold fixing screw hole, 116 installation hole, 118 threshold;

[0037] 202 window sash, 2022 top and bottom rotating shaft installation cavity, 204 window frame with groove, 2042 groove, 206 U-shaped window frame, 208 shaft part, 210 outer shaft sleeve assembly. DETAILED DESCRIPTION

[0038] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0039] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0040] Combine the following Figures 1 to 10 A floor-to-ceiling rotating shaft casement door structure and a casement window structure according to an embodiment of the utility model are described in detail.

[0041] like Figure 1 , Figure 2 as well as Figures 5 to 10 As shown, a floor-to-ceiling rotating shaft casement door structure according to an embodiment of the utility model comprises: a door leaf 102, a vertical frame 104, an upper shaft member 106, an outer shaft sleeve assembly 108, a lower shaft member 112, a lower shaft seat 114, etc. A floor-to-ceiling rotating shaft installation cavity 1022 convex outward is provided on one side of the door leaf 102, and a groove 1042 is provided on one side of the vertical frame 104, and the two are in a concave-convex matching shape, such as Figure 1 and Figure 5 As shown in FIG. 1 , the cross section of the groove of the vertical frame is arc-shaped. Figure 6 As shown, the cross section of the groove of the vertical frame is L-shaped. There is no need to mill the installation groove, and the safe position of the sealing strip is not occupied, which ensures the integrity of the door structure and is conducive to improving the service life and sealing performance of the door structure.

[0042] The upper shaft member 106 is installed at the upper end of the upper and lower shaft installation cavity 1022, and the outer shaft sleeve assembly 108 corresponding to the upper shaft member 106 is installed in the cavity of the door transverse frame 110. The outer shaft sleeve assembly 108 cooperates with the upper shaft member 106 to realize the rotation connection between the door leaf 102 and the door transverse frame 110, and the outer shaft sleeve assembly 108 is fixedly connected to the groove 1042 of the vertical frame 104, such as Figure 1 and Figure 2 As shown. Figure 7As shown, the upper shaft 106 includes: an inner shaft 1062, an outer shaft 1064, an inner shaft fixing bolt 1066, a spring 1068, a first mounting plate 1070, etc. The inner shaft 1062 and the outer shaft 1064 are arranged in coordination, and the spring 1068 is placed inside the outer shaft 1064 and in contact with one end of the inner shaft 1062; an adjustment hole 1064-1 and a fixing hole are arranged on the circumferential surface of the outer shaft 1064, and the adjustment hole 1064-1 and the fixing hole are on opposite sides; a connecting through hole 1062-1 perpendicular to the axial direction is arranged at the bottom of the inner shaft 1062; one end of the inner shaft fixing bolt 1066 passes through the adjustment hole 1064-1 and is inserted into the connecting through hole 1062-1 of the inner shaft 1062, and the other end of the inner shaft fixing bolt 1066 protrudes outward from the adjustment hole 1064-1, and the inner shaft 1062 is driven to move up and down by controlling the inner shaft fixing bolt 1066 to move up and down in the adjustment hole 1064-1, and at the same time, one end of the inner shaft fixing bolt 1066 can be screwed into the fixing hole on the outer shaft 1064 to achieve the position fixation of the inner shaft 1062. The first mounting plate 1070 is perpendicular to the circumference and connected to the upper part of the outer shaft 1064. The first mounting plate 1070 is provided with mounting holes 116, which can be fixedly connected to the top surface of the door leaf 102 by fixing members (such as bolts, etc.). The outer shaft 1064 and the first mounting plate 1070 are integrally formed, which is strong in reliability and easy to produce and process.

[0043] like Figure 8 As shown, the outer sleeve assembly 108 includes: an outer sleeve assembly 1082 and an adjustable wear-resistant part 1084. The outer sleeve assembly 1082 has arc-shaped two sides and a receiving cavity 1082-1 ​​is arranged in the middle. A mounting hole 116 is arranged at the bottom of the receiving cavity 1082-1. The adjustable wear-resistant part 1084 is built into the receiving cavity 1082-1 ​​of the outer sleeve assembly 1082. The adjustable wear-resistant part 1084 is provided with an axis mounting cavity 1084-1 and a long slot hole 1084-2. A fixing part (such as a bolt, etc.) passes through the long slot hole 1084-2 and the mounting hole 116 at the bottom of the receiving cavity 1082-1 ​​to connect the outer sleeve assembly 1082, the adjustable wear-resistant part 1084 and the door cross frame 110. The adjustable wear-resistant part 1084 can move and adjust to both sides in the receiving cavity 1082-1, so as to adjust the size of the door gap. This fixing part can also be connected to the door cross frame 110 to fix the outer sleeve assembly 108. The outer sleeve assembly 1082 is provided with protruding screw holes 1082-2 on both sides, which can be respectively inserted into the mounting holes 116 opened on the door transverse frame 110 and the vertical frame 104 for fixing. The outer sleeve assembly 108 serves as both a rotation support member for the upper shaft member 106 and a structural connection member for the door transverse frame 110 and the vertical frame 104. It has two functions, has good overall structural stability, and has a lower production cost.

[0044] Specifically, the outer shaft sleeve assembly 108 is placed in the cavity of the door transverse frame 110, and the fixing member is fixedly connected to the door transverse frame 110 through the long slot hole 1084-2 on the adjustable wear-resistant assembly and the mounting hole 116 at the bottom of the accommodating cavity 1082-1. The raised screw holes 1082-2 on both sides of the outer shaft sleeve assembly 1082 are respectively inserted into the mounting holes 116 opened on the door transverse frame 110 and the groove 1042 of the vertical frame 104, so as to realize the fixed connection between the door transverse frame 110 and the vertical frame 104. The upper shaft member 106 is inserted into the top and bottom rotating shaft installation cavity 1022, and the inner shaft fixing bolt 1066 is used to make the inner shaft 1062 move up and down, and then inserted into the shaft installation cavity 1084-1 of the outer shaft sleeve assembly 108 on the door transverse frame 110, and the upper shaft member 106 is fixedly connected to the top and bottom rotating shaft installation cavity 1022 through the inner shaft fixing bolt 1066.

[0045] The lower shaft member 112 is installed at the lower end of the upper and lower shaft installation cavity 1022, and the lower shaft seat 114 is installed in the cavity of the threshold 118. The lower shaft seat 114 cooperates with the lower shaft member 112 to realize the rotation connection between the door leaf 102 and the threshold 118. The lower shaft seat 114 is connected to the bottom end of the vertical frame 104, such as Figure 1 and Figure 2 As shown. Fig. 9 As shown, the lower shaft member 112 includes: a connecting shaft 1122 and a second mounting plate 1124 perpendicular to the axial direction and connected to the connecting shaft 1122, the two are integrally formed, and a mounting hole 116 is provided on the second mounting plate 1124, which can be fixedly connected to the ground of the door leaf 102 through a fixing member. Fig.10 As shown, the lower shaft seat 114 includes: a bearing installation cavity 1148 corresponding to the connecting shaft 1122 and a connecting portion 1142, the connecting portion 1142 matches the groove 1042 of the vertical frame 104, the bearing is fixedly installed in the bearing installation cavity 1148, and the lower shaft member 112 and the lower shaft seat 114 are connected through the bearing; a support portion 1144 integrally formed with the connecting portion 1142, and a clamping block 1146 is arranged on both sides of the support portion 1144, which can be inserted into the cavity of the vertical frame 104 and the threshold 118 for fixed connection, wherein the clamping block 1146 connected to the threshold 118 is provided with a threshold fixing screw hole 1150, and after being clamped to the threshold 118, it is fixed by a fixing screw to ensure the reliability of the connection, and generally two spaced clamping blocks 1146 are arranged to further improve the stability of the connection. The width and height of the support portion 1144 are the same as the width and height of the threshold 118. The lower shaft seat 114 serves as both a rotating support for the lower shaft member 112 and a structural connection member for the threshold 118 and the vertical frame 104. It has two uses, and the overall structural stability is good and the production cost is low. The width and height of the support portion 1144 of the lower shaft seat 114 are the same as the width and height of the threshold 118. After being connected, the two form a whole, which is more beautiful and reliable.

[0046] like Figures 3 to 5 As shown, a casement window structure with a top and bottom rotating shaft according to an embodiment of the utility model comprises: a window sash 202 with a top and bottom rotating shaft installation cavity 2022 protruding outward on one side of the extension, a window frame with a groove 2042 on one side of the extension, and a U-shaped window frame 206 and a window frame 204 with a groove to form a U-shaped structure. The top and bottom rotating shaft installation cavity 2022 of the window sash 202 and the window frame 204 with a groove are matched with each other. Figure 5 shown.

[0047] The shaft member 208 is respectively installed at both ends of the upper and lower rotating shaft installation cavity 2022; the outer shaft sleeve assembly 210 corresponding to the shaft member 208 is respectively installed in the cavity of the two horizontal frames of the U-shaped window frame 206, and is fixedly connected to the groove 2042 of the window frame.

[0048] Furthermore, if Figure 7 As shown, the shaft member 208 includes: an inner shaft 1062, an outer shaft 1064, an inner shaft fixing bolt 1066, a spring 1068, a first mounting plate 1070, etc. The inner shaft 1062 and the outer shaft 1064 are arranged in coordination, and the spring 1068 is placed inside the outer shaft 1064 and in contact with one end of the inner shaft 1062; an adjustment hole 1064-1 and a fixing hole are arranged on the circumferential surface of the outer shaft 1064, and the adjustment hole 1064-1 and the fixing hole are on opposite sides; a connecting through hole 1062-1 perpendicular to the axial direction is arranged at the bottom of the inner shaft 1062; one end of the inner shaft fixing bolt 1066 passes through the adjustment hole 1064-1 and is inserted into the connecting through hole 1062-1 of the inner shaft 1062, and the other end of the inner shaft fixing bolt 1066 protrudes outward from the adjustment hole 1064-1, and the inner shaft 1062 is driven to move up and down by controlling the inner shaft fixing bolt 1066 to move up and down in the adjustment hole 1064-1, and at the same time, one end of the inner shaft fixing bolt 1066 can be screwed into the fixing hole on the outer shaft 1064 to achieve the position fixation of the inner shaft 1062. - The first mounting plate 1070 is perpendicular to the circumference and connected to the upper part of the outer shaft 1064. The first mounting plate 1070 is provided with a mounting hole 116, which can be attached to the top surface of the window sash 202 and fixedly connected by a fixing member (such as a bolt, etc.). The outer shaft 1064 and the first mounting plate 1070 are integrally formed, which is strong in reliability and easy to produce and process.

[0049] Furthermore, if Figure 8As shown, the outer sleeve assembly 210 includes: an outer sleeve assembly 1082 and an adjustable wear-resistant part 1084. The outer sleeve assembly 1082 has arc-shaped sides and a receiving cavity 1082-1 ​​is arranged in the middle. A mounting hole 116 is arranged at the bottom of the receiving cavity 1082-1. The adjustable wear-resistant part 1084 is built into the receiving cavity 1082-1 ​​of the outer sleeve assembly 1082. The adjustable wear-resistant part 1084 is provided with an axis mounting cavity 1084-1 and a long slot hole 1084-2. A fixing part (such as a bolt, etc.) passes through the long slot hole 1084-2 and the mounting hole 116 at the bottom of the receiving cavity 1082-1 ​​to connect the outer sleeve assembly 1082, the adjustable wear-resistant part 1084 and the cross frame. The adjustable wear-resistant part 1084 can be moved and adjusted to both sides in the receiving cavity 1082-1, so as to adjust the size of the window gap. This fixing part can also be connected to the cross frame of the U-shaped window frame 206 to realize the fixation of the outer sleeve assembly 210. The outer sleeve assembly 1082 is provided with protruding screw holes 1082-2 on both sides, which can be respectively inserted into the mounting holes 116 provided on the horizontal frame and the groove 2042 for fixing. The outer sleeve assembly 210 serves as both a rotation support for the shaft member 208 and a structural connection member for the grooved window frame 204 and the U-shaped window frame 206. It has two functions, and the overall structural stability is better, and the production cost is lower.

[0050] In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise clearly defined. The terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0051] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by terms such as "up", "down", "left", "right", "front" and "back" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore, cannot be understood as a limitation on the present invention.

[0052] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0053] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A floor-to-ceiling rotating shaft flat door structure, characterized in that: include: A door leaf having a top and bottom rotating shaft installation cavity convex outwardly provided on one side of the extension; a vertical frame having a groove provided on one side of the extension; the top and bottom rotating shaft installation cavity of the door leaf and the groove of the vertical frame are matched in concave and convex manner; an upper shaft member is installed at the upper end of the top and bottom rotating shaft installation cavity; an outer shaft sleeve assembly corresponding to the upper shaft member is installed in the cavity of the door transverse frame, the outer shaft sleeve assembly cooperates with the upper shaft member to realize the rotational connection between the door leaf and the door transverse frame, and is fixedly connected to the groove of the vertical frame; a lower shaft member is installed at the lower end of the top and bottom rotating shaft installation cavity; a lower shaft seat corresponding to the lower shaft member is installed in the cavity of the door sill, the lower shaft seat cooperates with the lower shaft member to realize the rotational connection between the door leaf and the door sill, and is connected to the bottom end of the vertical frame.

2. The top and bottom rotating shaft swing door structure according to claim 1, characterized in that: The upper shaft member includes: an inner shaft and an outer shaft that are arranged in cooperation; a spring placed inside the outer shaft and in contact with one end of the inner shaft; an adjusting hole and a fixing hole are arranged on the circumferential surface of the outer shaft, and the adjusting hole and the fixing hole are on opposite sides; a connecting through hole perpendicular to the axial direction is arranged on the bottom of the inner shaft; one end of the inner shaft fixing bolt passes through the adjusting hole and is inserted into the connecting through hole of the inner shaft, and the other end of the inner shaft fixing bolt protrudes outward from the adjusting hole. By controlling the up and down movement of the inner shaft fixing bolt in the adjusting hole, the up and down movement of the inner shaft is driven, and at the same time, one end of the inner shaft fixing bolt can be screwed into the fixing hole on the outer shaft to fix the position of the inner shaft; a first mounting plate, which is perpendicular to the axial direction and connected to the upper part of the outer shaft, a mounting hole is arranged on the first mounting plate to be fixedly connected to the top surface of the door leaf, and the outer shaft and the first mounting plate are integrally formed.

3. The floor-to-ceiling pivot door structure according to claim 1, characterized in that: The cross section of the groove of the vertical frame is arc-shaped or L-shaped.

4. The floor-to-ceiling pivot flat door structure according to any one of claims 1 to 3, characterized in that: The outer sleeve assembly comprises: an outer sleeve assembly, a receiving cavity is arranged in the middle, and a mounting hole is arranged at the bottom of the receiving cavity; The adjustable wear-resistant part is built into the accommodating cavity of the outer set. The adjustable wear-resistant part is provided with an axis mounting cavity and a long slot hole. The fixing part passes through the long slot hole and the mounting hole at the bottom of the accommodating cavity to connect the outer set, the adjustable wear-resistant part and the door cross frame. The adjustable wear-resistant part is movable in the accommodating cavity to adjust the size of the door leaf gap.

5. The top and bottom rotating shaft swing door structure according to claim 4, characterized in that: The outer set is provided with raised screw holes on both sides to be respectively inserted into the mounting holes provided on the door transverse frame and the vertical frame groove for fixing.

6. The floor-to-ceiling pivot flat door structure according to any one of claims 1 to 3, characterized in that: The lower shaft member includes: a connecting shaft and a second mounting plate perpendicular to the axial direction and connected to the connecting shaft, the two are integrally formed, and a mounting hole is arranged on the second mounting plate to be fixedly connected to the bottom surface of the door leaf.

7. The floor-to-ceiling pivot flat door structure according to claim 6, characterized in that: The lower shaft seat includes: a bearing installation cavity and a connecting portion corresponding to the connecting shaft, the connecting portion matches the groove of the vertical frame; a supporting portion integrally formed with the connecting portion, and clamping blocks are arranged on both sides of the supporting portion to be respectively inserted into the cavities of the vertical frame and the threshold for fixed connection, wherein a threshold fixing screw hole is arranged on the clamping block connected to the threshold; the width and height of the supporting portion are the same as the width and height of the threshold.

8. A top and bottom rotating axis casement window structure, characterized in that: include: A window sash having a top and bottom rotating shaft installation cavity convex outwardly provided on one side of the extension; a window frame having a groove provided on one side of the extension, the top and bottom rotating shaft installation cavity of the window sash and the groove of the window frame being matched in a concave-convex manner; a U-shaped window frame forming a U-shaped structure with the window frame having the groove; shaft members respectively installed at both ends of the top and bottom rotating shaft installation cavity; outer shaft sleeve assemblies corresponding to the shaft members are respectively installed in the cavities of the two horizontal frames of the U-shaped window frame, and fixedly connected to the groove of the window frame.

9. The top and bottom rotating axis casement window structure according to claim 8, characterized in that: The shaft member includes: an inner shaft and an outer shaft that are arranged in coordination; a spring that is placed inside the outer shaft and in contact with one end of the inner shaft; an adjusting hole and a fixing hole are arranged on the circumferential surface of the outer shaft, and the adjusting hole and the fixing hole are on opposite sides; a connecting through hole that is perpendicular to the axial direction is arranged at the bottom of the inner shaft; one end of the inner shaft fixing bolt passes through the adjusting hole and is inserted into the connecting through hole of the inner shaft, and the other end of the inner shaft fixing bolt protrudes outward from the adjusting hole, and the inner shaft is driven to move up and down by controlling the inner shaft fixing bolt to move up and down in the adjusting hole. At the same time, one end of the inner shaft fixing bolt can be screwed into the fixing hole on the outer shaft to fix the position of the inner shaft; a first mounting plate that is perpendicular to the axial direction and connected to the upper part of the outer shaft, the first mounting plate is integrally formed with the outer shaft, and a mounting hole is arranged on the first mounting plate to be fixedly connected to the window sash.

10. The top and bottom rotating axis casement window structure according to claim 8 or 9, characterized in that: The outer sleeve assembly comprises: an outer sleeve, a receiving cavity is arranged in the middle of the outer sleeve, a mounting hole is arranged at the bottom of the receiving cavity, and raised screw holes are arranged on both sides of the outer sleeve to be inserted into the mounting holes opened on the horizontal frame and the groove for fixing; The adjustable wear-resistant part is built into the accommodating cavity of the outer set. The adjustable wear-resistant part is provided with an axis mounting cavity and a long slot hole. The fixing part passes through the long slot hole and the mounting hole at the bottom of the accommodating cavity to connect the outer set, the adjustable wear-resistant part and the cross frame. The adjustable wear-resistant part is movable in the accommodating cavity to adjust the size of the gap of the window sash.

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