Door and window guardrail group corner flatness adjusting device

By designing a corner flatness adjustment device that includes a fixed plate, a rotating rod, a limiting rod, and a guide cylindrical block, the problems of poor adjustability and insufficient stability of existing devices are solved. This enables efficient positioning and improved stability of doors and windows at various angles, ensuring the quality and service life of corner assembly.

CN223813885UActive Publication Date: 2026-01-20HUAINAN DIRECTION BUILDING DECORATION ENGINEERING CO LTD
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Patent Information

Application Number
CN202520001512.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2026-01-20
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

Existing door and window corner flatness adjustment devices can only be used for right-angle frames, have poor adjustability, and lack stability after positioning. They are prone to shifting during the glue injection and cooling process, affecting the quality and service life of doors and windows.

Method used

An angle flatness adjustment device was designed, comprising a fixed plate, a rotating rod, a limiting rod, a guide cylinder block, and a threaded rod. Through the cooperation of the limiting rod and the guide cylinder block, efficient positioning and stability improvement of doors and windows at various angles are achieved, and the flatness is adjusted by using the threaded rod.

Benefits of technology

It achieves efficient positioning and improved stability of doors and windows at various angles, reduces corner offset, and ensures the assembly quality and service life of doors and windows.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a door and window guardrail corner combining flatness adjusting device, and belongs to the technical field of door and window guardrail corner combining installation. A door and window guardrail corner combining flatness adjusting device comprises a fixing plate, a first limiting groove and a guiding arc-shaped sliding groove are formed in the top of the fixing plate, a second limiting groove is formed in the inner wall of the guiding arc-shaped sliding groove, the circumferential outer wall of a connecting rod is movably sleeved with a first rotating rod and a second rotating rod, and a guiding cylindrical block is slidably connected into the guiding arc-shaped sliding groove; the flexibility is improved, meanwhile, great convenience is brought to personnel to operate and position, after abutting and positioning are carried out on the inner wall of a door window or a guardrail, a sleeving ring can be rotated to drive a connecting rod carrying a threaded rod to rotate and adjust, and an abutting and leveling block at the tail end of the threaded rod can abut against the upper portion of the splicing position of a corner combination; therefore, the purpose of adjusting the flatness is achieved, the stability of the door and window guardrail can be improved more comprehensively, and the effect after assembly is ensured to reach the optimal state.
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Description

TECHNICAL FIELD

[0001] The utility model relates to door and window guardrail group angle installation technical field more specifically, relate to a door and window guardrail group angle flatness adjusting device. BACKGROUND

[0002] Door and window guardrail group angle refers to the position that two profiles are connected together at a certain angle during the assembly process of door and window or guardrail frame. Usually, group angle process is adopted to make the frame more firm and stable. The door and window guardrail group angle flatness adjusting device is a tool or equipment for adjusting the flatness of the group angle position. Its main function is to accurately adjust the flatness of the group angle during the group angle process or after the group angle, so as to ensure that the frame of the door and window guardrail meets the design requirements.

[0003] The existing door and window group angle is usually fixed flatness adjusting device during splicing. This device can only position the right angle frame. However, with the development of the times and the increasing demand of people, various door and window structures have emerged gradually, and acute and obtuse angle door and window frames have become increasingly popular. However, the existing door and window group angle flatness adjusting device has obvious limitations, and can only realize the positioning of right angle frame, with poor adjustability. Although some flatness adjusting devices can make simple angle adjustment to adapt to the flatness adjustment of various angle door and window frames, the adjustment process is extremely tedious and consumes a lot of manpower, which undoubtedly brings many inconveniences to actual use.

[0004] In addition, the existing angle-adjustable flatness adjusting device can position the right angle, acute angle or obtuse angle during actual use, but the stability after positioning is poor. Moreover, there is no limiting device for the splicing part, which makes the splicing part prone to shift and loosen during the later glue cooling process, thereby affecting the overall quality and service life of the door and window. This instability not only increases the construction difficulty, but also may cause problems such as poor sealing, air leakage and rain leakage during use, which brings bad user experience.

[0005] Therefore, we propose a door and window guardrail group angle flatness adjusting device. CONTENT OF THE UTILITY MODEL

[0006] 1. Technical problem to be solved

[0007] The utility model aims to provide a door and window guardrail group angle flatness adjusting device to solve the problem of complicated positioning of door and window group angle for different angles and easy shift of splicing part during flatness adjustment in the above background technology.

[0008] 2. Technical scheme

[0009] The utility model provides a door and window guardrail group angle flatness adjusting device, including fixed plate, the top of fixed plate is equipped with the connecting rod, the circumferential outer wall of connecting rod is movably sleeved with rotating rod no.

[0010] Preferably, the rotating rod one and the rotating rod two are provided with springs at the top, and the ends of the plurality of springs are respectively connected to the limiting insertion rods.

[0011] Preferably, the ends of the plurality of limiting insertion rods extend through the rotating rod one and the rotating rod two respectively to the bottom, and the ends of the plurality of limiting insertion rods match the limiting slot one.

[0012] Preferably, the top of the plurality of guide cylindrical blocks is provided with a limiting cylinder, and the limiting cylinder is sleeved with a threaded insertion rod inside.

[0013] Preferably, the guide cylindrical block is provided with a through hole inside, and the threaded insertion rod matches the limiting slot two through the through hole.

[0014] Preferably, the circumferential outer wall of the plurality of limiting cylinders is movably sleeved with a sleeving ring, and the circumferential outer wall of the sleeving ring is connected to a connecting rod.

[0015] Preferably, the connecting rod is threadedly sleeved with a threaded rod inside, and the end of the threaded rod is connected to a pressing and leveling block.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the utility model has the advantages that when the door, window or guardrail needs to be spliced and angled, the limiting insertion rod can be pulled according to the actual needs of the door and window guardrail angle, through this operation, the angle between the rotating rod one and the rotating rod two can be conveniently adjusted, so that it can be more efficiently positioned for the angle of the door and window guardrail, when the rotating rod one and the rotating rod two are adjusted and limited, the limiting insertion rod can be released and inserted into the specified limiting slot one, thereby playing a limiting role, then the plurality of guide cylindrical blocks can be slid in the guide arc-shaped sliding groove, when the guide cylindrical block contacts the inner wall of the door, window or guardrail, the threaded insertion rod is rotated and inserted into the specified limiting slot two, so that the door, window or guardrail of various angles can be better positioned, and the stability during the angle installation is effectively ensured, this design improves flexibility and greatly facilitates personnel positioning;

[0018] And in the door and window or the inner wall of the guardrail is pressed and positioned, the sleeve ring can be rotated, the connecting rod carrying the threaded rod is rotated and adjusted, then the threaded rod is rotated, the pressing and leveling block at the end of the threaded rod can be pressed on the spliced joint, thereby adjusting the flatness, so that the stability of the door and window guardrail can be more comprehensively improved during the cooling process, the offset phenomenon caused by the shaking is effectively reduced, and thus the assembled effect is ensured to be in the best state. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Fig. 2 It is a schematic diagram of the limiting plug rod structure of the utility model;

[0021] Fig. 3 It is a schematic diagram of the guide cylinder block structure of the utility model;

[0022] Label explanation in the figure: 100, fixed plate; 110, limiting groove one; 120, guide arc-shaped sliding groove; 130, limiting groove two; 140, connecting rod; 150, rotating rod one; 160, rotating rod two; 200, limiting plug rod; 210, spring; 300, guide cylinder block; 310, limiting cylinder; 320, threaded plug rod; 330, sleeve ring; 340, connecting rod; 350, threaded rod; 360, pressing and leveling block. DETAILED DESCRIPTION

[0023] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0024] In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0025] In the description of the utility model, it is necessary to explain that, unless there are definite provisions and limitations, the terms "mount", "set", "sleeve / joint", "connection" and the like should be understood broadly, for example, "connection", can be fixed connection, or can be detachable connection, or integrally connected; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through intermediate media, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0026] Please refer to Figs. 1-3 The utility model provides a technical scheme:

[0027] A door and window guardrail group angle flatness adjusting device, including fixed plate 100, the top of fixed plate 100 is equipped with limit slot one 110 and guide arc-shaped sliding slot 120, the inner wall of guide arc-shaped sliding slot 120 is equipped with limit slot two 130, and the top of fixed plate 100 is provided with connecting rod 140, the circumferential outer wall of connecting rod 140 movably sleeve joint has rotating rod one 150 and rotating rod two 160, and guide arc-shaped sliding slot 120 is slidably connected with guide cylindrical block 300, it is convenient to utilize the adjustment of rotating rod one 150 and rotating rod two 160, and the group angle splicing of a variety of angle door and window guardrails can be adapted.

[0028] Specifically, the top of rotating rod one 150 and rotating rod two 160 is provided with spring 210, and the tail end of multiple springs 210 is connected with limit plug rod 200 respectively, so as to conveniently limit rotating rod one 150 and rotating rod two 160 after adjustment.

[0029] Further, the tail end of multiple limit plug rods 200 extends to the bottom by penetrating the rotating rod one 150 and rotating rod two 160 respectively, and the tail end of multiple limit plug rods 200 is matched with limit slot one 110.

[0030] Still further, the top of multiple guide cylindrical blocks 300 is provided with limit cylinder 310, and the inside of limit cylinder 310 is sleeved with threaded plug rod 320.

[0031] Still further, the inside of the guide cylindrical block 300 is provided with a through hole, and the threaded plug rod 320 penetrates the through hole and matches with the limit slot two 130, so as to conveniently limit the guide cylindrical block 300.

[0032] It is worth mentioning that the circumferential outer wall of multiple limit cylinders 310 movably sleeve joint has sleeve ring 330, and the circumferential outer wall of sleeve ring 330 is connected with connecting rod 340.

[0033] It is worth noting that the threaded sleeve inside the connecting rod 340 is sleeved with the threaded rod 350, and the end of the threaded rod 350 is connected with the pressing leveling block 360, which is convenient for pressing and limiting the top of the corner splicing part, adjusting the flatness, and ensuring the stability during the corner assembly.

[0034] Working principle: when the door and window or guardrail needs to be spliced and cornered, according to the actual needs of the door and window or guardrail cornering, the limiting plug rod 200 can be pulled, through this operation, the angle between the rotating rod one 150 and the rotating rod two 160 can be adjusted conveniently, so that it can be more efficient for positioning the cornering of the door and window or guardrail, when the rotating rod one 150 and the rotating rod two 160 are adjusted and limited, the limiting plug rod 200 can be released and inserted into the specified limiting groove one 110, thereby playing a limiting role, then a plurality of guide cylindrical blocks 300 can be slid in the guide arc-shaped sliding groove 120, when the guide cylindrical blocks 300 press and contact the inner wall of the door and window or guardrail, the threaded plug rod 320 is rotated and inserted into the specified limiting groove two 130, in this way, the door and window or guardrail of various angles can be better positioned, and the stability during cornering installation is effectively ensured, this design not only improves flexibility, but also greatly facilitates personnel positioning, and after the inner wall of the door and window or guardrail is pressed and positioned, the sleeve ring 330 can be rotated to drive the connecting rod 340 carrying the threaded rod 350 to rotate and adjust, then the threaded rod 350 is rotated, so that the pressing leveling block 360 at the end of the threaded rod 350 can press above the splicing part of the corner, thereby adjusting the flatness, so that the stability of the door and window or guardrail can be more comprehensively improved during the process of glue injection and cooling, effectively reducing the offset phenomenon caused by shaking, thereby ensuring that the assembled effect reaches the best state.

[0035] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for adjusting the flatness of the corner assembly of a door and window guard, comprising a fixed plate (100), characterized in that: The fixed plate (100) top is provided with a limiting slot one (110) and a guide arc-shaped sliding groove (120), the guide arc-shaped sliding groove (120) inner wall is provided with a limiting slot two (130), the fixed plate (100) top is provided with a connecting rod (140), the connecting rod (140) circumferential outer wall is movably sleeved with a rotating rod one (150) and a rotating rod two (160), the guide arc-shaped sliding groove (120) inside is slidably connected with a guide cylindrical block (300).

2. A device for adjusting the flatness of the corner assembly of a door and window guard according to claim 1, characterized in that: The rotating rod one (150) and the rotating rod two (160) top are all provided with a spring (210), and the plurality of spring (210) ends are connected with a limiting plug rod (200) respectively.

3. A corner assembly flatness adjustment device for a door or window guard according to claim 2, wherein: The plurality of limiting plug rod (200) ends extend to the bottom through the rotating rod one (150) and the rotating rod two (160) respectively, and the plurality of limiting plug rod (200) ends are matched with the limiting slot one (110).

4. A corner assembly flatness adjustment device for a door or window guard according to claim 3, wherein: The plurality of guide cylindrical block (300) top is provided with a limiting cylinder (310), and the limiting cylinder (310) is sleeved with a threaded plug rod (320) inside.

5. A corner assembly flatness adjustment device for a door or window guard according to claim 4, wherein: The guide cylindrical block (300) is provided with a through hole inside, and the threaded plug rod (320) is matched with the limiting slot two (130) through the through hole.

6. A corner assembly flatness adjustment device for a door or window guard according to claim 5, wherein: The plurality of limiting cylinder (310) circumferential outer wall is movably sleeved with a sleeved ring (330), and the sleeved ring (330) circumferential outer wall is connected with a connecting rod (340).

7. A corner assembly flatness adjustment device for a door or window guard according to claim 6, wherein: The connecting rod (340) is screwedly sleeved with a threaded rod (350) inside, and the threaded rod (350) end is connected with a pressing leveling block (360).