Leveling device for door and window installation
By designing a leveling device and utilizing the threaded fit between the installation adjustment seat and the leveling component, the tilting problem during door and window installation was solved, achieving convenient leveling and precise installation.
Patent Information
- Application Number
- CN202520795728.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-25
AI Technical Summary
Doors and windows may tilt during installation due to non-standard pre-reserved openings, requiring manual adjustment. However, the adjustment effect is poor, affecting the installation accuracy.
Design a leveling device that includes an adjustment seat, a leveling component, a rubber elastic pad, an adjustment screw, and a screw hole. The device adjusts the levelness of doors and windows through threaded engagement and is fixed by fastening grooves and positioning screws.
It enables convenient leveling and precise installation of doors and windows, improving installation efficiency and accuracy.
Smart Images

Figure CN223922574U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to door and window installation technical field, especially a leveling device for door and window installation. BACKGROUND
[0002] The door and window are divided into the enclosure component or the partition component according to the position, and have different design requirements to have the heat preservation, the heat insulation, the sound insulation, the waterproof, the fireproof function respectively, the requirement of the airtightness of the door and window is the important content in the energy saving design, and the door and the window are the important component parts in the building enclosure structure system.
[0003] The door and window are reserved in the form of the hole, and the door and window are processed with certain adjustment size according to the hole size, but in actual installation, the reserved hole often has non-standard, so that the door and window appear the inclination phenomenon in the installation, need manual movement to adjust, and the adjustment effect is poor, and the precision effective installation of the door and window is not convenient, and therefore the leveling device for door and window installation is provided to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model discloses a leveling device for door and window installation, to solve the door and window in actual installation in the background art, the reserved hole often has non-standard, so that the door and window appear the inclination phenomenon in the installation, need manual movement to adjust, and the adjustment effect is poor, and the precision effective installation of the door and window is not convenient.
[0005] To achieve the above object, the utility model provides the following technical scheme: a leveling device for door and window installation, including installation adjustment seat, the inside of installation adjustment seat is equipped with a group of leveling components, a group of leveling components includes a group of placing seat, and the inner bottom wall of each placing seat is connected with rubber elastic soft pad, and the bottom surface of each placing seat is fixedly embedded with bearing, and the inner ring of each bearing is connected with adjusting screw rod, and the inner bottom wall of installation adjustment seat is opened a group of adjusting screw holes, and the bottom of each adjusting screw rod is connected with adjusting screw hole and extends to the below of installation adjustment seat, and the outer surface of adjusting screw rod is connected with the inner wall of adjusting screw hole in screw thread.
[0006] As a preferred scheme, the front surface of installation adjustment seat and the back surface of installation adjustment seat are opened a group of adjusting openings, and the bottom end outer surface of each adjusting screw rod is opened adjusting rotation hole.
[0007] As a preferred scheme, the front surface of installation adjustment seat and the back surface of installation adjustment seat are opened a group of fastening grooves, the inner wall of each fastening groove is opened fastening screw hole, the inner wall of each fastening screw hole is connected with the positioning screw in screw thread, and the input end of each positioning screw is connected with the protective pad.
[0008] As a preferred scheme, the left and right sides of the installation adjusting seat are provided with carrying grooves, and the carrying grooves are located at the middle part of the installation adjusting seat.
[0009] As a preferred scheme, the front surface of the installation adjusting seat is connected with a model mark, and the model mark is located at the middle part of the installation adjusting seat.
[0010] As a preferred scheme, the inner bottom wall of the installation adjusting seat is provided with two installation holes, and each installation hole is sleeved with an installation nail.
[0011] The technical effects and advantages of the present application are as follows:
[0012] The installation adjusting seat, the installation hole and the installation nail are arranged, so that the installation adjusting seat can be installed and fixed, the leveling assembly, the placing seat, the rubber elastic soft pad, the adjusting screw hole, the adjusting screw rod, the adjusting rotating hole and the adjusting opening are arranged, the adjusting screw rod and the adjusting screw hole are screwed, the placing seat and the rubber elastic soft pad are driven to move up and down, and the levelness adjustment of the door and window can be realized, the device is convenient to operate, and is convenient to promote and use during the installation of the door and window. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a whole three-dimensional structure schematic view of the leveling device for door and window installation.
[0014] Figure 2 It is a bottom view of the installation adjusting seat.
[0015] Figure 3 It is a top view of the installation adjusting seat.
[0016] Figure 4 It is a schematic view of the internal structure of the installation adjusting seat.
[0017] In the figure: 1, installation adjusting seat; 2, leveling assembly; 21, placing seat; 22, rubber elastic soft pad; 23, adjusting screw hole; 24, adjusting screw rod; 25, adjusting rotating hole; 26, bearing; 3, fastening groove; 4, positioning screw; 5, model mark; 6, fastening screw hole; 7, protection pad; 8, carrying groove; 9, adjusting opening; 10, installation nail; 11, installation hole. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0019] This utility model provides, for example Figures 1-4 The illustrated leveling device for door and window installation includes a mounting and adjusting base 1. Inside the mounting and adjusting base 1 is a set of leveling components 2. Each set of leveling components 2 includes a set of placement seats 21. Each placement seat 21 has a rubber elastic pad 22 connected to its inner bottom wall. Each placement seat 21 has a bearing 26 fixedly embedded in its bottom surface. Each bearing 26 has an adjusting screw 24 connected to its inner ring. The inner bottom wall of the mounting and adjusting base 1 has a set of adjusting screw holes 23. The bottom end of each adjusting screw 24 passes through the adjusting screw hole 23 and extends to the bottom of the mounting and adjusting base 1. The outer surface of the adjusting screw 24 is threadedly connected to the inner wall of the adjusting screw hole 23. Both the front and back of the mounting and adjusting base 1 have a set of adjusting ports 9. The outer surface of the bottom end of each adjusting screw 24 has an adjusting rotating hole 25, allowing for easy rotation of the adjusting screw 24 and facilitating the leveling operation of the leveling components 2.
[0020] In this embodiment, a set of fastening grooves 3 are provided on both the front and back of the mounting adjustment seat 1. Each fastening groove 3 has a fastening screw hole 6 on its inner wall. Each fastening screw hole 6 has a positioning screw 4 threadedly connected to its inner wall. Each positioning screw 4 has a protective pad 7 connected to its input end, which can fasten and position the door and window, making it easier to maintain the levelness of the door and window.
[0021] In this embodiment, the left and right sides of the mounting adjustment seat 1 are provided with a transport groove 8. The transport groove 8 is located in the middle of the mounting adjustment seat 1, which can easily move the mounting adjustment seat 1 and facilitate the leveling operation of doors and windows.
[0022] In this embodiment, the front of the mounting adjustment seat 1 is connected to a model number 5, which is located in the middle of the mounting adjustment seat 1. This model number 5 can be used to describe the model of the leveling device, making it easier for staff to understand and use.
[0023] In this embodiment, the inner bottom wall of the mounting adjustment seat 1 has two mounting holes 11, and each mounting hole 11 is fitted with a mounting nail 10, which can install and fix the mounting adjustment seat 1, and facilitate the stable leveling support of the door and window.
[0024] Working principle of this utility model: This utility model is a leveling device for door and window installation. In use, the installer first moves the installation adjustment seat 1 and places it into the reserved groove at the bottom of the window. The installation adjustment seat 1 is then fixed in place by the installation nails 10. When installing the door and window, the door and window are placed into the leveling component 2 inside the installation adjustment seat 1 and then into the placement seat 21. The levelness of the door and window is then checked by a level. If tilting occurs, the installer rotates the adjusting screw 24 by adjusting the rotating hole 25. Through the threaded engagement with the adjusting screw hole 23, the placement seat 21 and the rubber elastic pad 22 move up and down to adjust the tilt of the door and window and maintain the levelness of the door and window. Then, the positioning screw 4 is rotated to tighten and fix the door and window in place, completing the leveling adjustment and precision installation of the door and window.
[0025] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A levelling device for door and window installation, comprising an installation adjustment seat (1), characterized in that: The inside of the installation adjusting seat (1) is provided with a group of leveling assemblies (2), the group of leveling assemblies (2) comprises a group of placing seats (21), the inner bottom wall of each placing seat (21) is connected with a rubber elastic cushion (22), the bottom surface of each placing seat (21) is fixedly embedded with a bearing (26), the inner ring of each bearing (26) is connected with an adjusting screw (24), the inner bottom wall of the installation adjusting seat (1) is provided with a group of adjusting screw holes (23), the bottom end of each adjusting screw (24) penetrates through the adjusting screw hole (23) and extends below the installation adjusting seat (1), and the outer surface of the adjusting screw (24) is in threaded connection with the inner wall of the adjusting screw hole (23).
2. A levelling device for mounting a door or window according to claim 1, characterised in that: The front surface of the installation adjusting seat (1) and the back surface of the installation adjusting seat (1) are provided with a group of adjusting openings (9), and the bottom end outer surface of each adjusting screw (24) is provided with an adjusting rotating hole (25).
3. The leveling device for mounting a door or window as claimed in claim 1, wherein: The front surface of the installation adjusting seat (1) and the back surface of the installation adjusting seat (1) are provided with a group of fastening grooves (3), the inner wall of each fastening groove (3) is provided with a fastening screw hole (6), the inner wall of each fastening screw hole (6) is in threaded connection with a positioning screw (4), and the input end of each positioning screw (4) is connected with a protective pad (7).
4. The leveling device for mounting a door or window as defined in claim 1, wherein: The left and right side surfaces of the installation adjusting seat (1) are provided with carrying grooves (8), and the carrying grooves (8) are located in the middle of the installation adjusting seat (1).
5. The leveling device for mounting a door or window as defined in claim 1, wherein: The front surface of the installation adjusting seat (1) is connected with a model mark (5), and the model mark (5) is located in the middle of the installation adjusting seat (1).
6. The leveling device for mounting a door or window as defined in claim 1, wherein: The inner bottom wall of the installation adjusting seat (1) is provided with two mounting holes (11), and each mounting hole (11) is sleeved with a mounting nail (10).