Convenient and adjustable heaven and earth hinge assembly and door and window structure

Abstract

The utility model discloses a convenient and adjustable heaven and earth hinge assembly and a door and window structure, the convenient and adjustable heaven and earth hinge assembly comprises an earth shaft assembly, the earth shaft assembly is provided with an earth seat, an earth shaft and a lower leaf seat, the earth shaft is arranged on the earth seat, the earth shaft is provided with an adjusting part and a first rotating column, and the lower leaf seat is provided with a first rotating hole; wherein an adjusting gap is kept between the adjusting part and the inner side wall of the central hole, and the ground seat is provided with an adjusting jackscrew corresponding to the adjusting part. Therefore, the movement of the ground shaft in the horizontal plane direction can be realized by adjusting the adjusting jackscrew on the side surface of the ground seat, so that the leaf seat on the door body is linked, the installation and adjustment of the door body in the horizontal direction are further realized, and the later maintenance efficiency is improved; meanwhile, the requirement for sealing and repairing of an installation door opening is not high, installation can be conducted on a blank wall body or a sealing and repairing completed face, the structure is different from the structure that a traditional hinge needs to be installed in an embedded mode through the blank wall body, the flexibility is extremely high, existing door and window improvement is facilitated, and the user experience is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of door and window structures, and in particular to a convenient and adjustable hinge assembly and door and window structure. Background Technology

[0002] Hinges, also known as hinges or hinge leaves, are components that connect two parts of an object and allow them to move. Top and bottom hinges are a type of hinge, also called hidden top and bottom hinges. They are usually used on doors or windows and, unlike traditional hinges, allow doors or windows to open to a greater angle. Therefore, there is a great demand for top and bottom hinges in the market.

[0003] However, the current top and bottom hinge structure on the market is unreasonable. Because the hinge panel, connected to the upper and lower hinges, cannot be readjusted after installation in the doorway, precise alignment is required during installation, making it difficult. Furthermore, existing top and bottom hinges have high requirements for the doorway, typically requiring pre-embedding in the unfinished wall; otherwise, the hinges will be largely exposed on the outside of the door, failing to satisfy consumers and resulting in poor market performance.

[0004] Therefore, a new technical solution needs to be researched to address the above problems. Utility Model Content

[0005] To address the shortcomings and deficiencies of the existing technology, this utility model provides a convenient and adjustable hinge assembly and door / window structure. By adjusting the adjusting screws on the side of the base, the base axis can be moved horizontally, thereby linking with the door leaf seat and achieving horizontal installation adjustment of the door, improving the efficiency of later maintenance. Furthermore, it has low requirements for door opening sealing, and can be installed on unfinished walls or finished sealed surfaces. Unlike traditional hinges that require pre-embedded installation in unfinished walls, this design offers high flexibility, facilitates the improvement of existing doors and windows, and effectively enhances the user experience.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A convenient and adjustable hinge assembly includes a ground axis assembly. The ground axis assembly has a ground base, a ground axis, and a lower hinge seat. The ground base is annular and has a central hole in its center. The ground axis is installed in the central hole. The ground axis has an adjusting part and a first rotating post connected to the upper side of the adjusting part. The lower hinge seat has a first rotating hole adapted to the first rotating post. An adjusting gap is maintained between the adjusting part and the inner wall of the central hole, and the ground base is provided with an adjusting screw corresponding to the adjusting part for horizontal movement of the adjusting part.

[0008] As a preferred embodiment, the adjustment part is provided with four pushing planes arranged in a square shape with four sides, and correspondingly, the base is provided with four adjusting screws corresponding to the pushing planes.

[0009] As a preferred embodiment, the base is provided with a bottom cover for preventing the ground axis from moving upward. The bottom cover has a clearance hole, and the first rotating post passes through the bottom cover and is adapted to the first rotating hole of the lower fan base.

[0010] As a preferred embodiment, the assembly also includes a top axis assembly having a top axis and an upper fan seat, the top axis having a second rotating post, and the upper fan seat having a second rotating hole adapted to the second rotating post.

[0011] A door and window structure using the aforementioned convenient and adjustable top and bottom hinge assembly includes a sash body, a top hinge assembly, and a bottom hinge assembly, wherein the top hinge assembly is disposed above the sash body and the bottom hinge assembly is disposed below the sash body.

[0012] As a preferred embodiment, the top end of the fan body is provided with an upper hidden groove for mounting the upper fan seat of the upper axle assembly, and the bottom end of the fan body is provided with a lower hidden groove for mounting the lower fan seat of the lower axle assembly.

[0013] Compared with the prior art, this utility model has significant advantages and beneficial effects. Specifically, as can be seen from the above technical solution, it mainly achieves the horizontal movement of the ground axis by adjusting the adjusting screws on the side of the ground base, thereby linking the leaf seat on the door body and realizing the horizontal installation adjustment of the door body, improving the efficiency of later maintenance. Secondly, through the semi-concealed installation structure, most of the main body of the ground axis assembly and the top axis assembly is hidden inside the door body profile, leaving only space for the adjusting screws, which improves the overall aesthetics. Furthermore, the technical solution of this utility model does not have high requirements for the sealing of the installation door opening. It can be installed on the bare wall or the sealed surface, which is different from the traditional hinge structure that requires pre-embedded installation in the bare wall. It has extremely high flexibility, facilitates the improvement of existing doors and windows, and effectively improves the user experience.

[0014] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0015] Figure 1 This is an exploded view of the hinge assembly according to an embodiment of the present utility model;

[0016] Figure 2 This is an exploded view of the top axis assembly in an embodiment of the present invention;

[0017] Figure 3This is an exploded view of the ground axis assembly in an embodiment of the present invention;

[0018] Figure 4 This is a schematic diagram of the structure of the ground axis assembly in an embodiment of this utility model;

[0019] Figure 5 This is an installation diagram of an embodiment of the present utility model;

[0020] Figure 6 for Figure 5 A cross-sectional view at point a.

[0021] Figure 7 for Figure 5 A cross-sectional view at point b.

[0022] Explanation of reference numerals in the attached diagram:

[0023] 10. Ground axis assembly; 11. Ground base; 12. Ground axis; 121. Adjustment part; 1211. Pushing plane; 122. First rotating column; 13. Lower fan seat; 131. First rotating hole; 14. Bottom cover; 15. Copper plate; 16. First set screw; 17. Adjusting set screw; 20. Top axis assembly; 21. Top axis; 211. Second rotating column; 22. Upper fan seat; 221. Second rotating hole; 23. Second set screw; 30. Fan body; 31. Upper hidden groove; 32. Lower hidden groove. Detailed Implementation

[0024] The technical solutions of this utility model in this embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only preferred embodiments of this utility model.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] See attached document Figures 1 to 7A convenient and adjustable hinge assembly and door / window structure according to an embodiment of this utility model includes a ground axis assembly 10. The ground axis assembly 10 has a ground base 11, a ground axis 12, and a lower sash base 13. The ground base 11 is annular and has a central hole in its center. The ground axis 12 is installed in the central hole. The ground axis 12 has an adjusting part 121 and a first rotating post 122 connected to the upper side of the adjusting part 121. The lower sash base 13 has a first rotating hole 131 adapted to the first rotating post 122. An adjusting gap is maintained between the adjusting part 121 and the inner wall of the central hole. The ground base 11 is provided with an adjusting screw 17 corresponding to the adjusting part 121 for pushing the adjusting part 121 to move horizontally. By turning the adjusting screw 17, the corresponding movement of the ground axis 12 can be controlled, thereby realizing the horizontal movement adjustment of the sash body 30, which facilitates later maintenance and improves maintenance efficiency. Thus, by adjusting the adjusting screws on the side of the base 11, the base shaft 12 can be moved in the horizontal direction, thereby linking the door leaf 30 and realizing the horizontal installation and adjustment of the leaf 30, improving the efficiency of installation and maintenance.

[0028] Preferably, the adjustment part 121 is provided with four pushing planes 1211 arranged in a square shape with four sides. Correspondingly, the base is provided with four adjusting screws 17 corresponding to the pushing planes 1211. Thus, the fan body 30 can be adjusted in four directions: forward, backward, left, and right. In specific applications, the adjustment part 121 can also be other numbers of pushing planes 1211 arranged in a polygonal shape, such as hexagonal or octagonal, so as to realize the adjustment of the fan body 30 in more directions.

[0029] Specifically, the base 11 is provided with a bottom cover 14 to prevent the base shaft 12 from moving upward. The bottom cover 14 has a clearance hole, and the first rotating post 122 passes through the bottom cover 14 and is adapted to the first rotating hole 131 of the lower fan seat 13. Preferably, the base shaft assembly 10 further includes a copper insert 15, which is annular and fits on the first rotating post 122 of the base shaft 12, and is located above the bottom cover 14. In practical applications, the base shaft assembly 10 also includes a first set screw 16 for mounting the lower fan seat 13 to the fan body 30, and the lower fan seat 13 has a mounting hole adapted to the first set screw 16.

[0030] In specific applications, it also includes a top axis assembly 20, which has a top axis 21 and an upper fan seat 22. The top axis 21 has a second rotating post 211, and the upper fan seat 22 has a second rotating hole 221 that is adapted to the second rotating post 211. Of course, it also includes a second set screw 23 for mounting the upper fan seat 22 to the fan body 30. The upper fan seat 22 has a mounting hole that is adapted to the second set screw 23. The first set screw 16 and the second set screw 23 are usually internal hexagonal set screws.

[0031] This utility model also discloses a door and window structure that utilizes the aforementioned convenient and adjustable top and bottom hinge assembly. Specifically, the door and window structure includes a sash body 30, a top hinge assembly 20, and a bottom hinge assembly 10. The top hinge assembly 20 is positioned above the sash body 30, and the bottom hinge assembly 10 is positioned below the sash body 30. Preferably, the top of the sash body 30 has an upper hidden groove 31 for mounting the upper sash seat 22 of the top hinge assembly 20, and the bottom of the sash body 30 has a lower hidden groove 32 for mounting the lower sash seat 13 of the bottom hinge assembly 10. Thus, through a semi-hidden installation structure, most of the main body of the bottom hinge assembly 10 and the top hinge assembly 20 is hidden inside the door frame, leaving only space for adjusting the top screws, thereby improving the overall aesthetics.

[0032] The key design features of this invention are: firstly, by adjusting the adjusting screws on the side of the base, the ground axis can be moved horizontally, thereby linking the door leaf seat and achieving horizontal installation adjustment of the door, improving the efficiency of later maintenance; secondly, through a semi-concealed installation structure, most of the main body of the ground axis assembly and top axis assembly is hidden inside the door profile, leaving only space for the adjusting screws, improving the overall aesthetics; and thirdly, the technical solution of this invention does not have high requirements for the sealing of the door opening, and can be installed on a bare wall or a sealed surface, unlike traditional hinges that require pre-embedded installation in a bare wall, offering extremely high flexibility, facilitating the improvement of existing doors and windows, and effectively improving the user experience.

[0033] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A conveniently adjustable ceiling and floor hinge assembly, characterized by: The application relates to a door and window shutter, which comprises a ground shaft assembly, wherein the ground shaft assembly is provided with a ground base, a ground shaft and a lower shutter base; the ground base is annular, the middle part of the ground base is provided with a central hole, the ground shaft is installed in the central hole, the ground shaft is provided with an adjusting part and a first rotating column connected to the upper side of the adjusting part, and the lower shutter base is provided with a first rotating hole matched with the first rotating column; wherein an adjusting gap is kept between the adjusting part and the inner side wall of the central hole, and the ground base is provided with adjusting top screws for pushing the adjusting part to move horizontally.

2. A hinge assembly according to claim 1, wherein: The adjusting part is provided with four pushing planes arranged in the form of four sides of a square, and correspondingly, the ground base is provided with four adjusting top screws matched with the pushing planes.

3. A hinged assembly according to claim 2, wherein: The ground base is provided with a bottom cover for preventing the ground shaft from moving upward, the bottom cover is provided with an avoiding hole, and the first rotating column passes through the bottom cover and is matched with the first rotating hole of the lower shutter base.

4. The combination hinge assembly of claim 2 wherein: The application further relates to a top shaft assembly, wherein the top shaft assembly is provided with a top shaft and an upper shutter base; the top shaft is provided with a second rotating column, and the upper shutter base is provided with a second rotating hole matched with the second rotating column.

5. A door and window structure using the easily adjustable hinge assembly of claim 4, wherein: The application relates to a door and window shutter, which comprises a shutter body, a top shaft assembly and a ground shaft assembly; the top shaft assembly is arranged above the shutter body, and the ground shaft assembly is arranged below the shutter body.

6. A door or window structure according to claim 5, characterised in that: The top end of the shutter body is provided with an upper hidden groove for installing the upper shutter base of the top shaft assembly, and the bottom end of the shutter body is provided with a lower hidden groove for installing the lower shutter base of the ground shaft assembly.

Images