Embedded mounting structure for doors and windows

By designing the adjusting components and fixing plate structure, the problem of inconsistency between the embedded parts and the door frame hole diameter was solved, achieving stable and efficient door and window installation.

CN223922905UActive Publication Date: 2026-02-17SHENZHEN XUNHUI DOORS & WINDOWS CO LTD
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Patent Information

Application Number
CN202520510924.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-22
Publication Date
2026-02-17
Estimated Expiration
2035-03-22

AI Technical Summary

Technical Problem

In existing technologies, the inconsistent hole diameters between the embedded parts and the door frame during door and window installation lead to inconvenience and low construction efficiency.

Method used

The structure employs an adjusting component and a fixing plate. By adjusting the slider and locking nut, the height of the embedded part can be adjusted and locked in place, ensuring accurate alignment and stable connection with the door frame.

Benefits of technology

It improves the construction efficiency of door and window installation, avoids installation inconvenience, and ensures a stable connection between the embedded parts and the door frame.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a door and window pre-embedded installation structure, which relates to the technical field of doors and windows, and comprises two installation plates, the upper surfaces of the two installation plates are fixedly connected with adjusting pieces, the sides, close to each other, of the two adjusting pieces are provided with fixing plates, a door frame is arranged between the two fixing plates, and the door frame is provided with a door opening. Threaded fixing grooves are formed in the side faces, close to each other, of the two fixing plates, two threaded holes are formed in the outer surface of the door frame, two sets of fixing screws are arranged in the door frame, and the adjusting piece comprises an adjusting plate. According to the door and window pre-embedded mounting structure, by means of the arrangement of the adjusting plate, the adjusting sliding block can slide in the adjusting plate, the fixing plate can be driven to move up and down, then height adjustment of the fixing plate is completed, and when the pre-embedded part is connected with a door frame, only the connecting height of the pre-embedded part needs to be adjusted; the problems that the door frame is inconvenient to install and cannot be installed are solved, and the construction efficiency of doors and windows is improved.
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Description

Technical Field

[0001] This utility model relates to a pre-embedded installation structure for doors and windows, belonging to the field of door and window technology. Background Technology

[0002] When installing doors and windows, embedded parts are key components for ensuring the stable installation of doors and windows. As components pre-installed in concealed works, embedded parts are used for the overlapping and fixing of subsequent doors, windows and other components.

[0003] Currently, during the installation of doors and windows, the installation height of the embedded parts is a fixed size. When connecting the embedded parts to the door frame, the installation hole diameter of the embedded parts is often inconsistent with the door frame hole diameter, which will cause inconvenience or even make it impossible to install the door frame, reducing the construction efficiency of doors and windows. To address this issue, we provide a door and window embedded installation structure to solve the above problems. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a pre-embedded installation structure for doors and windows, the specific technical solution of which is as follows:

[0005] A door and window pre-embedded installation structure includes two mounting plates. Adjusting components are fixedly connected to the upper surfaces of the two mounting plates. A fixing plate is provided on the side of the two adjusting components that are close to each other. A door frame is provided between the two fixing plates. Threaded fixing grooves are opened on the side of the two fixing plates that are close to each other. Two threaded holes are opened on the outer surface of the door frame. Two sets of fixing screws are provided inside the door frame.

[0006] Preferably, the adjusting component includes an adjusting plate, an adjusting slider is slidably connected to the inner wall of the adjusting plate, one side of the adjusting slider is fixedly connected to one side of the fixing plate, and two strip holes are formed on the outer surface of the adjusting plate.

[0007] Preferably, the outer surface of the adjusting slider is fixedly connected to two fixing screws, the ends of the two fixing screws that are far apart from each other pass through the strip hole and extend to the outside of the adjusting plate, and the outer surfaces of the two fixing screws are threaded with locking nuts.

[0008] Preferably, the outer surfaces of the two mounting plates are provided with two sets of first fixing holes, the inner walls of the two sets of threaded holes are provided with two concave holes, the end diameters of the two sets of fixing screws are smaller than the diameters of the concave holes, and the outer surfaces of the fixing screws are adapted to the inner walls of the threaded holes and the inner walls of the threaded fixing grooves, respectively.

[0009] Preferably, the inner wall of the door frame has two grooves, and the inner wall of each of the two grooves has two sets of bolt grooves. The two fixing plates have positioning grooves on their sides that are close to each other. The outer surface of the door frame is fixedly connected to two positioning blocks, and the ends of the two positioning blocks that are far apart from each other extend into the interior of the two positioning grooves.

[0010] Preferably, the upper surfaces of the two adjusting members are fixedly connected with side fixing members, and two second fixing holes are opened on one side of each of the two side fixing members, and the diameter of the second fixing hole is smaller than the diameter of the first fixing hole.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] This pre-embedded installation structure for doors and windows uses an installation plate to fix and support the adjustable component. The adjustable slider slides within the plate, causing the fixed plate to move up and down, thus adjusting the height of the fixed plate. The use of a slotted hole, locking nut, and fixing screw secures the adjustable slider and fixed plate after height adjustment, ensuring stability. When connecting the pre-embedded component to the door frame, only the connection height needs adjustment, avoiding installation inconvenience or difficulties caused by the door frame and improving the efficiency of door and window construction. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention viewed from the front;

[0014] Figure 2 This is a top sectional view of the present invention;

[0015] Figure 3 This is a partial three-dimensional structural schematic diagram of the door frame in this utility model from a side view;

[0016] Figure 4 This is a top-view three-dimensional structural diagram of the adjusting component in this utility model.

[0017] Figure descriptions: 1. Mounting plate; 2. Adjusting component; 201. Adjusting plate; 202. Locking nut; 203. Adjusting slider; 204. Strip hole; 205. Fixing screw; 3. Fixing plate; 4. Door frame; 5. Threaded fixing groove; 6. Threaded hole; 7. Recessed hole; 8. Fixing screw; 9. Positioning groove; 10. Positioning block; 11. Groove; 12. Bolt groove; 13. First fixing hole; 14. Second fixing hole; 15. Side fixing component. Detailed Implementation

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4 In this utility model, a door and window pre-embedded installation structure includes two mounting plates 1. Adjusting components 2 are fixedly connected to the upper surfaces of both mounting plates 1. Fixing plates 3 are provided on the sides of the two adjusting components 2 that are close to each other. A door frame 4 is provided between the two fixing plates 3. Threaded fixing grooves 5 are opened on the sides of the two fixing plates 3 that are close to each other. Two threaded holes 6 are opened on the outer surface of the door frame 4. Two sets of fixing screws 8 are provided inside the door frame 4. The adjusting components 2 need to be installed at the pre-embedded installation opening of the building door and window. After installation, it does not affect the adjustment work of the adjusting components 2. After the door frame 4 is installed, the pre-embedded components, the door frame 4 and the pre-embedded installation opening need to be filled and sealed. Any type of building sealant can be used for filling.

[0021] Preferably, the adjusting component 2 includes an adjusting plate 201, with an adjusting slider 203 slidably connected to the inner wall of the adjusting plate 201. One side of the adjusting slider 203 is fixedly connected to one side of the fixing plate 3. Two slotted holes 204 are formed on the outer surface of the adjusting plate 201. Two fixing screws 205 are fixedly connected to the outer surface of the adjusting slider 203. The ends of the two fixing screws 205 that are far apart from each other pass through the slotted holes 204 and extend to the outside of the adjusting plate 201. Locking nuts 202 are threaded onto the outer surfaces of the two fixing screws 205. The adjusting slider 203 is adjusted by... The sliding of block 203 on the inner wall of adjusting plate 201 can drive the fixed plate 3 to move up and down. When the hole diameter of the fixed plate 3 is aligned with the hole diameter of the door frame 4, the locking nut 202 on the surface of the fixing screw 205 is tightened so that it tightly abuts against the outer surface of adjusting plate 201, thereby locking the adjusting slider 203 and the connected fixed plate 3 at the current height. This realizes the height adjustment and locking of the embedded part. Moreover, the tightening force of the locking nut 202 after locking the adjusting plate 201 is greater than the weight of the door frame 4 after installation, which can provide stable support for the door frame 4.

[0022] Preferably, each of the two mounting plates 1 has two sets of first fixing holes 13 on its outer surface. These first fixing holes 13 allow the mounting plate 1 to be connected and fixed to the building structure. The inner walls of each of the two sets of threaded holes 6 have two recessed holes 7. The end diameters of the two sets of fixing screws 8 are smaller than the diameters of the recessed holes 7, and the outer surfaces of the fixing screws 8 are adapted to the inner walls of the threaded holes 6 and the threaded fixing grooves 5, respectively. The recessed holes 7 facilitate the installation and fixing of the fixing screws 8. The inner wall of the door frame 4 has two grooves 11, and the inner walls of each groove 11 have two sets of bolt grooves 12. The sides of the two fixing plates 3 that are close to each other each have positioning grooves 9. Two positioning blocks 10 are fixedly connected to the outer surface of the door frame 4. The two positioning blocks 10 are mutually... The ends of the two adjusting parts 2 extend into the interior of the two positioning grooves 9 respectively. The upper surfaces of the two adjusting parts 2 are fixedly connected with side fixing parts 15. Two second fixing holes 14 are opened on one side of each of the two side fixing parts 15. The diameter of the second fixing hole 14 is smaller than the diameter of the first fixing hole 13. The groove 11 and the bolt groove 12 facilitate the connection with the door panel by the hinge, improving the flexibility of the connection with the door panel. By sliding the positioning block 10 inside the positioning groove 9, this positioning structure can ensure that the door frame 4 and the fixing plate 3 are accurately aligned when the door frame 4 is installed, improving the installation accuracy. The side fixing parts 15 and the second fixing holes 14 enable the embedded parts to be better connected and installed with the embedded installation ports of the building structure, improving the firmness of the embedded parts after connection.

[0023] The working principle of this utility model is as follows:

[0024] In use, firstly, a pre-embedded installation opening is made in the door or window of the building. Then, the pre-embedded part is installed inside the pre-embedded installation opening using the mounting plate 1 and the side fixing part 15. During installation, bolts or other connecting parts can be used to fix it to the structure of the building wall. When adjusting the hole diameter of the pre-embedded part and the door frame 4, loosen the locking nut 202 and let the adjusting slider 203 slide up and down on the inner wall of the adjusting plate 201. At the same time, it will also drive the fixing plate 3 to move up and down. After the hole diameter of the fixing plate 3 is aligned with the hole diameter of the door frame 4, tighten the locking screw on the surface of the fixing screw 205. The mother 202 is pressed tightly against the outer surface of the adjusting plate 201, thereby locking the adjusting slider 203 and the connected fixing plate 3 at the current height, realizing the height adjustment of the embedded part. Then, the positioning block 10 outside the door frame 4 slides inside the positioning groove 9, which can install the door frame 4. Next, the fixing screw 8 is passed through the threaded hole 6 and screwed into the threaded fixing groove 5 in sequence. By utilizing the thread matching relationship between the fixing screw 8 and the threaded hole 6 and the threaded fixing groove 5, the door frame 4 can be firmly fixed between the two fixing plates 3, thus completing the installation of the door frame 4.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0027] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these embodiments will all fall within the protection scope of the claims of this utility model.

Claims

1. A pre-buried installation structure of a door and window, comprising two installation plates (1), characterized in that: The upper surface of two mounting plates (1) is fixedly connected with an adjusting part (2), the side close to each other of two adjusting parts (2) is provided with a fixed plate (3), two fixed plates (3) are provided with a door frame (4) between, the side close to each of two fixed plates (3) is provided with a threaded fixing groove (5), the outer surface of door frame (4) is provided with two threaded holes (6), the inside of door frame (4) is provided with two groups of fixed screws (8).

2. The pre-buried installation structure of a door and window according to claim 1, characterized in that: The adjusting part (2) comprises an adjusting plate (201), the inner wall of the adjusting plate (201) is slidably connected with an adjusting sliding block (203), the side of the adjusting sliding block (203) is fixedly connected with the side of the fixed plate (3), and the outer surface of the adjusting plate (201) is provided with two strip-shaped holes (204).

3. The pre-buried installation structure of a door and window according to claim 2, characterized in that: The outer surface of the adjusting sliding block (203) is fixedly connected with two fixed screw rods (205), the ends of two fixed screw rods (205) away from each other are penetrated through the strip-shaped hole (204) and extended to the outside of the adjusting plate (201), and the outer surfaces of two fixed screw rods (205) are threadedly connected with locking nuts (202).

4. The pre-buried installation structure of doors and windows according to claim 1, characterized in that: The outer surface of the adjusting sliding block (203) is fixedly connected with two fixed screw rods (205), the ends of two fixed screw rods (205) away from each other are penetrated through the strip-shaped hole (204) and extended to the outside of the adjusting plate (201), and the outer surfaces of two fixed screw rods (205) are threadedly connected with locking nuts (202).

5. The pre-buried installation structure of doors and windows according to claim 1, characterized in that: The inner wall of the door frame (4) is provided with two recesses (11), the inner wall of two recesses (11) is provided with two groups of bolt grooves (12), the side close to each other of two fixed plates (3) is provided with a positioning groove (9), and the outer surface of the door frame (4) is fixedly connected with two positioning blocks (10), the ends of two positioning blocks (10) away from each other are extended to the inside of two positioning grooves (9) respectively.

6. The pre-buried installation structure of a door and window according to claim 1, characterized in that: The upper surface of two adjusting parts (2) is fixedly connected with a side fixing part (15), the side of two side fixing parts (15) is provided with two second fixing holes (14), and the diameter of the second fixing hole (14) is smaller than that of the first fixing hole (13).