Fixed mounting structure of screen window additional frame
Through the fixed components composed of the clamp and the base, the sliding connection of the clamp is achieved by using the adjustment rod, which solves the problem of damage to the window frame when the existing screen additional frame is installed, and achieves stable connection and convenient installation.
Patent Information
- Application Number
- CN202422415977.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The installation method of existing screen additional frames requires damage to the original window structure and is inconvenient to adjust, making it difficult to achieve a stable connection.
The fixing component consisting of a clamp and a base is adopted to slide the clamp up and down through the adjustment rod, and hang it on the window baffle with the clamp hook, and fix the additional frame with the base to avoid damage to the original window frame and facilitate installation and adjustment.
It realizes a stable connection of additional frames of screens, avoids damage to the original window frame, and is easy to install and adjust, and adapts to the installation needs of different window types.
Smart Images

Figure CN223241356U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of screen window accessories, in particular to a fixed installation structure of a screen window additional frame. Background Art
[0002] The main functions of windows include providing lighting, ventilation, and insulation for the interior, and are an indispensable part of architectural design. However, some existing window types do not have screens. In order to improve the comfort and safety of the indoor environment, people will choose to install screens. Installing screens is a simple and practical home improvement. It does not require changing the original window type and does not affect the opening of the original window. The current installation of screens is generally first installed at the indoor or outdoor end of the original window through an additional frame. The specific selection needs to be based on the original window structure. Referring to the screen structure of a drifting window disclosed in Publication (Announcement) No.: CN221032358U, it can be seen that the existing additional frames for adding screens are all directly fixed to the window profile through screws. Since the screen itself is light in weight, it can generally be fixed with screws. However, fixing the additional frame with screws requires destroying the original window structure, which affects its service life. Moreover, the additional frames for adding screens are all installed on-site. After aligning the position, the additional frame and the original window profile are directly screwed through. This installation method is not convenient. For example, if the installation position is found to be offset after the screws are driven in, it is difficult to reposition it later. Utility Model Content
[0003] The utility model provides a fixed installation structure of an additional frame of a screen window, so as to avoid damage to the original window profile and facilitate installation.
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fixed installation structure of an additional frame of a screen window, comprising a window frame and an additional frame, wherein window baffles are provided on both the indoor and outdoor surfaces of the window frame, and at least two fixing components are provided in the additional frame, wherein the plurality of fixing components each comprise a splint and a base, wherein the splint is clamped on the window baffle, the base is fixedly connected to the additional frame, and the splint slides up and down on the base via an adjusting rod.
[0005] Furthermore, the splint is U-shaped, including two vertical portions and a horizontal portion, and one of the vertical portions is disposed in the base.
[0006] Furthermore, the vertical portion located in the base is provided with a strip groove, and the two groove walls of the strip groove are arranged with convex teeth. The adjusting rod is arranged in the strip groove, the bottom of the adjusting rod is rotatably connected to the base, and the outer side is provided with a thread engaged with the convex teeth.
[0007] Furthermore, the length of the transverse portion corresponds to the thickness of the window shield.
[0008] Furthermore, a sealing strip is provided on the inner side of the window baffle, and the total thickness of the window baffle and the sealing strip is greater than or equal to the length of the transverse portion.
[0009] Compared with the prior art, the beneficial effects of the present invention are: through multiple fixing components, the additional frame is fixedly connected with its base, and the additional frame and the original window are fixedly installed by hooking the clamping plate on the window baffle, and the additional frame is temporarily fixed on the window frame, and then the provided adjustment rod is used to slide the clamping plate up and down on the base, so as to adjust the clamping plate downward, and the window baffle is clamped by the clamping plate to achieve a fixed connection between the additional frame and the window frame. Using the fixing component to install the additional frame can avoid damaging the original window frame structure, and is convenient for installation and readjustment later. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0011] Figure 2 It is a connection diagram of the utility model.
[0012] Figure 3 This is a three-dimensional diagram of the additional frame of the utility model.
[0013] Figure 4 It is a schematic diagram of the connection between the adjusting rod and the convex teeth in the utility model.
[0014] In the figure: fixing assembly 1, additional frame 3, clamping plate 11, base 12, adjustment rod 13, window baffle 21, sealing strip 22, strip groove 110, protruding teeth 111, thread 131, vertical portion 144, and horizontal portion 145. DETAILED DESCRIPTION
[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0016] As shown in the accompanying drawings, the utility model provides a fixed installation structure of an additional frame for a screen window, including a window frame and an additional frame 3. Window baffles 21 are provided on both the indoor and outdoor surfaces of the window frame. The window baffles 21 belong to the existing structure, which mainly plays the role of shielding the inner groove of the window frame and has the functions of blocking rain and dust. Generally, a sealing strip 22 is also provided on the inside of the window baffle 21 to abut against the window sash to improve the sealing. The additional frame 3 is composed of four profiles, and the profile has a groove for installing a movable sash. At least two fixing components 1 are provided in the additional frame 3, and three or more fixing components 1 can be used. If the window frame is large in size, more can be provided. For reference Figure 3 As shown, a total of four fixing components 1 are provided, which are symmetrically arranged on two opposing profiles of the additional frame 3. A plurality of the fixing components 1 include a splint 11 and a base 12. The splint 11 is clamped on the window baffle 21. The base 12 is fixedly connected to the additional frame 3. The base 12 can be directly fixed to the additional frame 3 by screws. The splint 11 slides up and down on the base 12 through the adjustment rod 13. During installation, the base 12 is fixed to the additional frame 3 of the screen window, and the splint 11 is close to one side of the window frame. The splint 11 is adjusted in advance by the adjustment rod 13. After sliding on the base 12 and corresponding to the position of the additional frame 3 on the window frame, the splint 11 is made to slide down on the base 12 through the adjusting rod 13, so that the splint 11 is hooked on the window baffle 21. At the same time, due to the symmetrical arrangement of the fixing component 1, the straight-line distance between the corresponding splints 11 is smaller than the frame hole distance of the window frame, so that the additional frame 3 is hooked on the window frame and cannot be detached. After confirming the position of the screen window, the adjusting rod 13 is turned again to make the splint 11 continue to slide down on the base 12, and then extend into the window baffle 21, and use the splint 11 and the outer side wall of the profile to clamp and fix it to the window baffle 21.
[0017] The utility model provides a fixed installation structure for an additional frame of a screen window, which uses a plurality of fixing components 1, utilizes the base 12 thereof to fix the additional frame 3, and hooks the clamping plate 11 on the window baffle 21 to realize the fixed installation of the additional frame 3 and the original window, and temporarily fixes the additional frame 3 on the window frame, which is convenient for workers to make fine adjustments to the position of the screen window and ensure that the screen window is completely covered on the window frame, and then utilizes the provided adjusting rod 13 to make the clamping plate 11 slide up and down on the base 12, so as to achieve the effect of lowering the clamping plate 11 and clamping the window baffle 21 with the clamping plate 11 to realize the fixed connection between the additional frame 3 and the window frame. Using the fixing component 1 to install the additional frame 3 can avoid damaging the original window frame structure, and is convenient for installation and readjustment in the later stage.
[0018] like Figure 1As shown, the splint 11 is U-shaped and includes two vertical portions 144 and a horizontal portion 145, and one of the vertical portions 144 is disposed in the base 12, and the vertical portion 144 located in the base 12 is provided with a strip groove 110, and the two groove walls of the strip groove 110 are arranged with convex teeth 111, and the adjusting rod 13 is disposed in the strip groove 110, and the bottom of the adjusting rod 13 is rotatably connected to the base 12, and the outer side is provided with a thread 13 engaged with the convex teeth 111 1. The adjusting rod 13 is arranged in the strip groove 110. The convex teeth 111 are arranged from top to bottom on the side of the strip groove 110 facing the adjusting rod 13. The top of the adjusting rod 13 is a twisting groove. By inserting a tool into the twisting groove and twisting the adjusting rod 13, the adjusting rod 13 is rotatably connected to the base 12, that is, the adjusting rod 13 cannot move up and down. Therefore, when the adjusting rod 13 rotates, the splint 11 slides up and down. The rotating connection between the adjusting rod 13 and the base 12 can be achieved through the bearing.
[0019] In this embodiment, the length of the transverse portion 145 corresponds to the thickness of the window baffle 21. Different fixing assemblies 1 are selected to install the screen window according to different window types. The main structures of the different fixing assemblies 1 are the same, and only the sizes of the splints 11 are different, specifically the lengths of the transverse portions 145 on the splints 11 are different. Since the thicknesses of the window baffles 21 of different window types are different, matching splints 11 are provided for different window types. It should be noted that a vertical portion 144 is inserted into the base 12, and the base 12 is installed in the groove of the profile. When the splint 11 clamps the window baffle 21, the length of the transverse portion 145 needs to correspond to the wall thickness of the profile groove and the total thickness of the window baffle 21. A sealing strip 22 is provided on the inner side of the plate 21. The total thickness of the window baffle 21 and the sealing strip 22 is greater than or equal to the length of the transverse portion 145. When the window baffle 21 is provided with the sealing strip 22, the length of the transverse portion 145 of the plywood 11 needs to be selected to match the total thickness of the window baffle 21 and the sealing strip 22. The sealing strip 22 belongs to the existing window structure and has deformation ability. Therefore, the total thickness of the window baffle 21 and the sealing strip 22 can be set to be greater than the length of the transverse portion 145. When the plywood 11 is clamped on the window baffle 21, it will be clamped together with the sealing strip 22. At this time, the sealing strip 22 and the plywood 11 will be tightly pressed against each other, thereby further improving the connection stability of the fixing component 1.
[0020] The above embodiments are preferred embodiments of the present invention. All structures similar to those of the present invention and equivalent changes made thereto should fall within the scope of protection of the present invention.
Claims
1. A fixed installation structure for an additional frame of a screen window, comprising a window frame and an additional frame, wherein both the indoor and outdoor surfaces of the window frame are provided with window baffles, characterized in that: At least two fixing components are arranged in the additional frame, and the plurality of fixing components each include a clamping plate and a base. The clamping plate is clamped on the window baffle, and the base is fixedly connected to the additional frame. The clamping plate slides up and down on the base through an adjusting rod.
2. The fixing and installation structure of the additional frame of the screen window according to claim 1, characterized in that: The clamping plate is U-shaped and includes two vertical parts and a horizontal part, and one of the vertical parts is arranged in the base.
3. The fixing and installation structure of the additional frame of the screen window according to claim 2, characterized in that: The vertical portion located in the base is provided with a strip groove, and the two groove walls of the strip groove are arranged with convex teeth. The adjusting rod is arranged in the strip groove, the bottom of the adjusting rod is rotatably connected to the base, and the outer side is provided with a thread engaged with the convex teeth.
4. The fixing and installation structure of the additional frame of the screen window according to claim 2, characterized in that: The length of the transverse portion corresponds to the thickness of the window shield.
5. The fixing and installation structure of the additional frame of the screen window according to claim 4, characterized in that: A sealing strip is provided on the inner side of each window baffle, and the total thickness of the window baffle and the sealing strip is greater than or equal to the length of the transverse portion.
Citation Information
Patent Citations
A screen structure for drifting window
CN221032358U