Wood-plastic auxiliary frame with good sealing performance
By setting waterproof boards, support plates and expansion bolts between the WPC frame and the wall, combined with cement mortar layers and sealants, the problem of easy cracking of the WPC frame plastering is solved, achieving better sealing effect and convenient installation.
Patent Information
- Application Number
- CN202422949185.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-02
AI Technical Summary
The existing plaster between the wood-plastic frame and the wall is prone to cracking, resulting in poor sealing effect.
A waterproof board, a support board and expansion bolts are set between the wood-plastic frame and the wall, combined with a cement mortar layer and sealant to form a sealing structure, and convenient installation is achieved through the mounting holes, return springs and balls on the support board.
The sealing performance of the wood-plastic frame is improved to prevent moisture from entering, ensuring convenient and stable installation.
Smart Images

Figure CN223423833U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to door and window technical field, concretely is a wood -plastic attached frame with good sealing. BACKGROUND
[0002] The door and window attached frame is used for fixing and protecting the window main frame, and plays a role of fixing and positioning the door and window.
[0003] However, the wood-plastic attached frame is fixed by using bolts at present, then the gap is plastered, and then the door and window are installed, the contact part between the plaster and the wood-plastic attached frame is easy to crack after being washed by rain, and the sealing effect of the installed door and window is poor. UTILITY MODEL CONTENT
[0004] The utility model discloses a wood -plastic attached frame with good sealing to solve the problem that the sealing effect is poor due to the fact that the plaster between the wood -plastic attached frame and wall is easy to crack.
[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a wood -plastic attached frame with good sealing, including door and window hole, still including: the installation groove one that sets up on the inner wall of door and window hole, the inner wall all around of installation groove one is fixedly installed with waterproof board, the inner wall center of four waterproof boards all sets up with installation groove two, the inner wall on installation groove two is provided with support plate;
[0006] The wood-plastic attached frame assembly is arranged on the inner wall of the support plate, the inner wall of the wood-plastic attached frame assembly is threadedly connected with the expansion bolt, one end of the outer wall of the expansion bolt penetrates through the wood-plastic attached frame assembly, the support plate and the waterproof board and is arranged in the interior of the door and window hole, the gap between the wood-plastic attached frame assembly formed by the support plate and the door and window hole is fixedly connected with the cement mortar layer, and the surface of the cement mortar layer connected with the door and window hole and the wood-plastic attached frame assembly is provided with the sealant.
[0007] Preferably, the inner wall top and bottom of the support plate are provided with a plurality of mounting holes, the inner cavity bottom of the mounting hole is fixedly connected with the return spring, the other end of the return spring is fixedly connected with the connecting column, and the outer wall of the connecting column is slidingly connected to the inner wall of the mounting hole, and the top of the connecting column is rotatably connected with the ball.
[0008] Preferably, the wood-plastic attached frame assembly includes a wood-plastic attached frame body and a mounting piece, the number of the wood-plastic attached frame body and the mounting piece is four, and the mounting piece is movably connected between two wood-plastic attached frame bodies.
[0009] Preferably, two connecting grooves are provided at both ends of the WPC auxiliary frame body, a sealing groove is provided on the periphery of the connecting groove, a plurality of threaded holes 1 are provided on the outer wall of the WPC auxiliary frame body, and a threaded hole 2 is provided at the center of the outer wall of the WPC auxiliary frame body.
[0010] Preferably, a plurality of limiting holes are provided on the outer walls of the WPC auxiliary frame body at the top and the bottom, and the inner walls of the limiting holes are movably connected to the outer wall of the ball.
[0011] Preferably, the inner cavity of the connecting groove is movably connected to a connecting rod, a threaded hole three is opened on the outer wall of the connecting rod, and fixing bolts are threadedly connected on the inner walls of the threaded hole three and the threaded hole one.
[0012] Preferably, one end of the connecting rod is fixedly connected to a fixing rod, a sealing gasket is fixedly connected to an outer wall of the fixing rod, and an outer wall of the sealing gasket is movably connected to an inner wall of the sealing groove.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0014] The utility model has the advantages that, when in use, the cooperation between the waterproof board, the support board and the wood-plastic auxiliary frame assembly and the cement mortar layer and the sealant can make the sealing of the device better. At the same time, the cooperation between the mounting holes, the reset spring, the connecting column and the ball bearings provided on the support board and the limiting holes makes the installation of the wood-plastic auxiliary frame assembly more convenient. At the same time, the wood-plastic auxiliary frame assembly includes a wood-plastic auxiliary frame body and a mounting part, which can be quickly assembled and connected through the connecting groove and the connecting rod. The setting of the sealing groove and the sealing gasket can make the sealing effect of the wood-plastic auxiliary frame assembly better. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A structural schematic diagram of a preferred embodiment of a wood-plastic auxiliary frame with good sealing performance provided by the utility model;
[0016] Figure 2 A schematic diagram of the Z-axis cross-sectional structure provided by the present invention;
[0017] Figure 3 A partial cross-sectional enlarged structural schematic diagram provided by the utility model;
[0018] Figure 4 This is a partially enlarged exploded structural diagram provided by the utility model;
[0019] Figure 5 This is a schematic diagram of the installation structure of the wood-plastic frame provided by the utility model.
[0020] In the figure: 1. Door and window opening; 2. Mounting slot 1; 3. Waterproof board; 4. Mounting slot 2; 5. Support plate; 501. Mounting hole; 502. Return spring; 503. Connecting column; 504. Ball bearing; 6. WPC auxiliary frame assembly; 7. Expansion bolt; 8. Cement mortar layer; 9. Sealant; 10. WPC auxiliary frame body; 1001. Connecting slot; 1002. Sealing slot; 1003. Threaded hole 1; 1004. Threaded hole 2; 11. Mounting piece; 1101. Fixing rod; 1102. Connecting rod; 1103. Threaded hole 3; 1104. Sealing pad; 12. Limit hole; 13. Fixing bolt. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 1-5 As shown, a wood-plastic auxiliary frame with good sealing performance includes a door and window hole 1, and also includes: a mounting groove 2 opened on the inner wall of the door and window hole 1, and waterproof boards 3 are fixedly installed around the inner wall of the mounting groove 2 to play a waterproof role. The center of the inner wall of the four waterproof boards 3 is opened with a mounting groove 2, and a support plate 5 is provided on the inner wall of the mounting groove 2 4;
[0023] A wood-plastic frame assembly 6 is arranged on the inner wall of the support plate 5, and an expansion bolt 7 is threadedly connected to the inner wall of the wood-plastic frame assembly 6, and one end of the outer wall of the expansion bolt 7 passes through the wood-plastic frame assembly 6, the support plate 5 and the waterproof plate 3 and is arranged inside the door and window hole 1, completing the installation of the frame on the inner wall of the door and window hole 1, and a cement mortar layer 8 is fixedly connected to the gap between the wood-plastic frame assembly 6 and the door and window hole 1 formed by the support plate 5. The cement mortar layer 8 can fill the door and window hole 1 and the wood-plastic frame assembly 6 to achieve a sealing effect. The surface where the cement mortar layer 8 meets the door and window hole 1 and the wood-plastic frame assembly 6 is provided with a sealant 9, which can further achieve a sealing effect, better sealing, and can prevent the entry of water vapor.
[0024] refer to Figure 4As shown, a plurality of mounting holes 501 are provided on the top and bottom of the inner wall of the support plate 5, and a return spring 502 is fixedly connected to the bottom of the inner cavity of the mounting hole 501, and the other end of the return spring 502 is fixedly connected to a connecting column 503, and the outer wall of the connecting column 503 is slidably connected to the inner wall of the mounting hole 501, and the top of the connecting column 503 is rotatably connected to the ball 504. A plurality of limiting holes 12 are provided on the outer wall of the wood-plastic auxiliary frame body 10 at the top and bottom, and the inner wall of the limiting hole 12 is movably connected to the outer wall of the ball 504. The outer wall of the wood-plastic auxiliary frame assembly 6 is pushed into the inner wall of the support plate 5 under the action of force. When the limiting hole 12 provided on the outer wall of the wood-plastic auxiliary frame body 10 reaches the top of the ball 504, it enters the limiting hole 12 under the action of the return spring 502, completing the limiting and fixation of the wood-plastic auxiliary frame assembly 6.
[0025] The WPC auxiliary frame assembly 6 includes a WPC auxiliary frame body 10 and a mounting piece 11. There are four WPC auxiliary frame bodies 10 and four mounting pieces 11, and the mounting pieces 11 are movably connected between two WPC auxiliary frame bodies 10. The WPC auxiliary frame assembly 6 can be quickly assembled by the WPC auxiliary frame bodies 10 and the mounting pieces 11.
[0026] refer to Figure 5 As shown, two connecting grooves 1001 are provided at both ends of the wood-plastic frame body 10. The inner cavity of the connecting groove 1001 is movably connected to a connecting rod 1102, which can be used to assemble the mounting member 11. A sealing groove 1002 is provided on the periphery of the connecting groove 1001. One end of the connecting rod 1102 is fixedly connected to a fixing rod 1101. A sealing gasket 1104 is fixedly connected to the outer wall of the fixing rod 1101, and the outer wall of the sealing gasket 1104 is movably connected to the inner wall of the sealing groove 1002. The sealing gasket 1104 is fixedly connected to the outer wall of the sealing groove 1002 through the sealing groove 1002. 04 can ensure the sealing of the splicing assembly. A plurality of threaded holes 1003 are provided on the outer wall of the WPC auxiliary frame body 10. A threaded hole 2 1004 is provided at the center of the outer wall of the WPC auxiliary frame body 10, and an expansion bolt 7 is screwed inside. A threaded hole 3 1103 is provided on the outer wall of the connecting rod 1102, and the threaded hole 3 1103 and the inner wall of the threaded hole 1 1003 are threadedly connected with a fixing bolt 13 to fix the WPC auxiliary frame body 10 and the mounting part 11 to make the WPC auxiliary frame assembly 6 more stable and more convenient to install.
[0027] Working principle: The inner wall of the door and window hole 1 is provided with a mounting groove 2, and waterproof plates 3 are fixedly installed around the inner wall of the mounting groove 2. A support plate 5 is provided in the mounting groove 2 4 opened through the inner wall of the waterproof plate 3. A plurality of mounting holes 501 are opened on the top and bottom of the inner wall of the support plate 5. A reset spring 502 is fixedly connected to the bottom of the inner cavity of the mounting hole 501. A connecting column 503 fixedly connected to one end of the reset spring 502 and a ball 504 rotatably connected to the top of the connecting column 503 slide inside the mounting hole 501. The wood-plastic frame assembly 6 is dynamically connected. The inner wall of the support plate 5 is provided with a wood-plastic frame assembly 6. The outer wall of the wood-plastic frame assembly 6 is pushed into the inner wall of the support plate 5 under the action of force. When the limiting hole 12 opened on the outer wall of the wood-plastic frame body 10 reaches the top of the ball 504, it enters the limiting hole 12 under the action of the return spring 502, completing the limiting and fixing of the wood-plastic frame assembly 6, and passing through the wood-plastic frame assembly 6, the support plate 5 and the waterproof board 3 through the expansion bolt 7 to be arranged inside the door and window hole 1, completing the installation of the frame, and then on the support plate 5 Under the action of the board 5, the gap formed between the wood-plastic frame assembly 6 and the door and window opening 1 is fixedly connected with a cement mortar layer 8. The cement mortar layer 8 can fill the gap between the door and window opening 1 and the wood-plastic frame assembly 6 to achieve a sealing effect. A sealant 9 is provided on the surface where the cement mortar layer 8 is connected to the door and window opening 1 and the wood-plastic frame assembly 6, which can further achieve a sealing effect, better sealing, and can prevent the entry of water vapor. The wood-plastic frame assembly 6 includes a mounting part 11 and a wood-plastic frame body 10. Through the wood-plastic frame body 1 0 is spliced with a connecting rod 1102 movably connected inside the connecting groove 1001 opened at one end, and the connecting rod 1102 is fixedly connected to two adjacent surfaces of the fixing rod 1101. A sealing gasket 1104 is movably connected inside the sealing groove 1002 opened on the outer periphery of the connecting groove 1001, and is threadedly connected to the inner walls of the threaded hole 1003 and the threaded hole 3 1103 by the fixing bolt 13 for re-fixing and limiting. The wood-plastic auxiliary frame assembly 6 is more stable and can ensure the sealing of the splicing assembly, making the installation more convenient.
[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A wood-plastic frame with good sealing performance, including door and window holes (1), characterized in that: Also includes: A mounting groove (2) is provided on the inner wall of the door and window opening (1), waterproof panels (3) are fixedly installed around the inner wall of the mounting groove (2), a mounting groove (4) is provided at the center of the inner wall of each of the four waterproof panels (3), and a support plate (5) is provided on the inner wall of the mounting groove (4); A wood-plastic frame assembly (6) is arranged on the inner wall of the support plate (5), an expansion bolt (7) is threadedly connected to the inner wall of the wood-plastic frame assembly (6), and one end of the outer wall of the expansion bolt (7) passes through the wood-plastic frame assembly (6), the support plate (5) and the waterproof plate (3) and is arranged inside the door and window opening (1), a cement mortar layer (8) is fixedly connected to the gap between the wood-plastic frame assembly (6) formed by the support plate (5) and the door and window opening (1), and a sealant (9) is provided on the surface where the cement mortar layer (8) contacts the door and window opening (1) and the wood-plastic frame assembly (6).
2. The wood-plastic auxiliary frame with good sealing performance according to claim 1, characterized in that: The top and bottom of the inner wall of the support plate (5) are both provided with a plurality of mounting holes (501), the bottom of the inner cavity of the mounting hole (501) is fixedly connected to a return spring (502), the other end of the return spring (502) is fixedly connected to a connecting column (503), and the outer wall of the connecting column (503) is slidably connected to the inner wall of the mounting hole (501), and the top of the connecting column (503) is rotatably connected to a ball (504).
3. The wood-plastic frame with good sealing performance according to claim 1, characterized in that: The wood-plastic auxiliary frame assembly (6) comprises a wood-plastic auxiliary frame body (10) and a mounting piece (11). The number of the wood-plastic auxiliary frame bodies (10) and the mounting piece (11) is four, and the mounting piece (11) is movably connected between two of the wood-plastic auxiliary frame bodies (10).
4. The wood-plastic auxiliary frame with good sealing performance according to claim 3, characterized in that: Two connecting grooves (1001) are provided at both ends of the wood-plastic auxiliary frame body (10), a sealing groove (1002) is provided on the periphery of the connecting groove (1001), a plurality of threaded holes (1003) are provided on the outer wall of the wood-plastic auxiliary frame body (10), and a threaded hole (1004) is provided at the center of the outer wall of the wood-plastic auxiliary frame body (10).
5. The wood-plastic auxiliary frame with good sealing performance according to claim 4, characterized in that: A plurality of limiting holes (12) are provided on the outer walls of the wood-plastic auxiliary frame body (10) at the top and bottom, and the inner walls of the limiting holes (12) are movably connected to the outer wall of the ball bearing (504).
6. The wood-plastic auxiliary frame with good sealing performance according to claim 4, characterized in that: The inner cavity of the connecting groove (1001) is movably connected to a connecting rod (1102), a threaded hole three (1103) is provided on the outer wall of the connecting rod (1102), and a fixing bolt (13) is threadedly connected on the inner wall of the threaded hole three (1103) and the threaded hole one (1003).
7. The wood-plastic auxiliary frame with good sealing performance according to claim 6, characterized in that: One end of the connecting rod (1102) is fixedly connected to a fixing rod (1101), a sealing gasket (1104) is fixedly connected to the outer wall of the fixing rod (1101), and the outer wall of the sealing gasket (1104) is movably connected to the inner wall of the sealing groove (1002).