Door and window frame structure facilitating installation of sound insulation strips

Abstract

The utility model discloses a door and window frame structure facilitating installation of sound insulation strips, particularly relates to the technical field of door and window frames, and comprises a door and window frame, the door and window frame is composed of four aluminum profiles which are connected end to end to form a closed rectangular structure, and the outer edge and the inner edge of the door and window frame are provided with an outer frame edge and an inner frame edge respectively. An outer sound insulation strip and an inner sound insulation strip are installed outside the outer frame edge and the inner frame edge respectively, and fixing mechanisms for pressing the sound insulation strips are arranged between the ends of the two outer frame edges and the ends of the two inner frame edges on any two connected aluminum profiles on the door and window frame. The soundproof strip on the door and window frame is convenient to mount and dismount, the stability after mounting is kept by utilizing the arranged fixing mechanism after mounting, the end head of the soundproof strip is prevented from being separated, and the inconvenience in replacement caused by the fact that the end head of the soundproof strip is bonded by glue in the prior art is also avoided; and the mosquito-repellent effect can be achieved in the installation area of the door and window frame, and mosquitoes attracted by indoor light at night are prevented from being attached to the positions near doors and windows.

Description

Technical Field

[0001] This utility model relates to the field of door and window frame technology, and more specifically, to a door and window frame structure that facilitates the installation of sound insulation strips. Background Technology

[0002] Door and window frames are an important part of the building envelope. The frame structure used to install doors and windows is an essential component of doors and windows. It prevents external airflow, dust and moisture from entering the room, maintaining the cleanliness and dryness of the interior. At the same time, window frames can also resist the effects of external climatic conditions, such as strong winds, thunderstorms and extreme temperatures.

[0003] A search revealed that Chinese patent CN215949304U discloses a soundproof aluminum alloy door and window, including an aluminum alloy frame. The outer side of the frame has a soundproof strip groove, and a soundproof strip is installed and fixed within this groove. By incorporating a soundproof structure consisting of soundproof felt, honeycomb core material, and sound-absorbing panels within the door and window, the soundproofing effect is significantly improved. Furthermore, the sound-absorbing panels with honeycomb grooves facilitate more precise assembly by the operator, thereby improving work efficiency.

[0004] In existing technologies, sound insulation strips are usually installed using a snap-fit ​​method. During installation, the sound insulation strip needs to match the profiles on the door and window frames to form a closed rectangular structure. This requires the ends of the sound insulation strip to be joined together. The common joining method is to use glue. The drawback of this method is that when it is necessary to disassemble, the glued sound insulation strip is easy to leave residue on the door and window frames, which will damage the sound insulation strip after disassembly and make it difficult to recycle. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a door and window frame structure that facilitates the installation of sound insulation strips.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a door and window frame structure that facilitates the installation of sound insulation strips, comprising a door and window frame, the door and window frame being composed of four aluminum profiles connected end to end to form a closed rectangular structure, the outer edge and inner edge of the door and window frame being respectively provided with an outer frame edge and an inner frame edge, an outer sound insulation strip and an inner sound insulation strip being respectively installed on the outer frame edge and the inner frame edge, the inner surface of the outer sound insulation strip being provided with a first retaining strip, the outer wall of the outer frame edge being provided with a first retaining groove corresponding to the outer surface of the first retaining strip, the inner surface of the inner sound insulation strip being provided with a second retaining strip, the outer wall of the inner frame edge being provided with a second retaining groove corresponding to the outer surface of the second retaining strip, a fixing mechanism for pressing the sound insulation strip is provided between the ends of the two outer frame edges and the two inner frame edges of any two connected aluminum profiles on the door and window frame, and a mosquito repellent mechanism is installed on at least one of the aluminum profiles on the door and window frame.

[0007] As a further improvement to the technical solution of this utility model, the vertical cross-section of the first card strip and the second card strip are both mushroom-shaped, and the first card slot and the second card slot are respectively matched with the structure of the first card strip and the second card strip.

[0008] As a further improvement to the technical solution of this utility model, the fixing mechanism includes button seats installed at both ends of the outer frame edge and the inner frame edge. The outer sound insulation strip and the inner sound insulation strip are provided with through holes at the external positions where the button seats are installed, and a clamping member is connected between two adjacent button seats.

[0009] As a further improvement to the technical solution of this utility model, the clamping member includes buttons connected to two button seats, and a connecting plate is fixedly connected between the two buttons.

[0010] As a further improvement to the technical solution of this utility model, the inner diameter of the through hole is larger than the outer diameter of the button seat, and both the button seat and the clamping member are made of stainless steel.

[0011] As a further improvement to the technical solution of this utility model, the mosquito repellent mechanism includes a box body inserted into the outer wall of the door and window frame. The box body has a cavity inside, and a mosquito repellent bag is placed inside the cavity. One end of the box body is fixedly connected to a baffle plate outside the door and window frame. Both ends of the baffle plate are provided with protruding plates, and expansion bolts are connected between the two protruding plates and the outer wall of the door and window frame.

[0012] As a further improvement to the technical solution of this utility model, the interior of the door and window frame is provided with a cavity for inserting the box body, the convex plate is provided with an installation hole for installing expansion bolts, and the outer wall of the door and window frame is provided with an internal threaded hole corresponding to the connection of the expansion bolts.

[0013] The beneficial effects of this utility model are:

[0014] 1. The sound insulation strip of this utility model is installed on the edge of the door and window frame by matching the clip and the slot. The two outer edge and two inner edge of any two aluminum profiles on the door and window frame are provided with a fixing mechanism to press the sound insulation strip. The sound insulation strip has a through hole for the exposed button seat. The two button seats are fixed together by the clamping part, which makes it easy to press the joint of the outer sound insulation strip and the joint of the inner sound insulation strip, so as to prevent the end of the sound insulation strip from detaching. It also makes it easy to remove the sound insulation strip. The sound insulation strip can be easily removed by removing the clamping part. It also avoids the inconvenience of replacement caused by gluing the end of the sound insulation strip.

[0015] 2. By setting up a mosquito repellent mechanism, the baffle on the mosquito repellent mechanism is fixed to the outer wall of the door and window frame by expansion bolts. The box can be placed inside the door and window frame. It plays a role in repelling mosquitoes by emitting a scent in the installation area of ​​the door and window frame, reducing mosquitoes attracted by indoor light at night from sticking to the door and window area. The mosquito repellent bag inside the box is easy to remove and replace. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This utility model Figure 1 Enlarged view of part A in the middle.

[0018] Figure 3 This is a cross-sectional view showing the connection between the outer sound insulation strip and the outer frame edge in this utility model.

[0019] Figure 4 This utility model Figure 1 Enlarged view of section B.

[0020] Figure 5 This is a schematic diagram of the connection structure between the inner sound insulation strip and the inner frame edge in this utility model.

[0021] Figure 6 This is a partial structural diagram of the mosquito repellent mechanism in this utility model.

[0022] The attached diagram is labeled as follows: 1. Door / window frame; 2. External sound insulation strip; 3. Internal sound insulation strip; 4. Baffle plate; 5. Expansion bolt; 6. Outer frame edge; 7. First slot; 8. Button seat; 9. Through hole; 10. Button; 11. Connecting plate; 12. Inner frame edge; 13. Second slot; 14. Box body; 15. Box cavity; 16. Mosquito repellent bag; 17. Protruding plate; 18. Mounting hole; 201. First locking strip; 301. Second locking strip. Detailed Implementation

[0023] 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.

[0024] As attached Figure 1-6 The diagram illustrates a door and window frame structure that facilitates the installation of sound insulation strips. It includes a door and window frame 1, which is composed of four aluminum profiles connected end-to-end to form a closed rectangular structure. The outer and inner edges of the door and window frame 1 are respectively provided with an outer frame edge 6 and an inner frame edge 12. An outer sound insulation strip 2 and an inner sound insulation strip 3 are respectively installed on the outer frame edge 6 and the inner frame edge 12. A first retaining strip 201 is provided on the inner surface of the outer sound insulation strip 2. A first retaining groove 7 is provided on the outer wall of the outer frame edge 6 corresponding to the outer surface of the first retaining strip 201. A second retaining strip 301 is provided on the inner surface of the inner sound insulation strip 3. A second retaining groove 13 is provided on the outer wall of the inner frame edge 12 corresponding to the outer surface of the second retaining strip 301. A fixing mechanism for pressing the sound insulation strip is provided between the ends of the two outer frame edges 6 and the two inner frame edges 12 on any two connected aluminum profiles on the door and window frame 1. Furthermore, a mosquito-repellent mechanism is installed on at least one of the aluminum profiles on the door and window frame 1.

[0025] As attached Figure 1-5 As shown, the vertical cross-sections of the first clip 201 and the second clip 301 are both mushroom-shaped. The first slot 7 and the second slot 13 are respectively matched with the structure of the first clip 201 and the second clip 301, so that the first clip 201 and the second clip 301 can be inserted into the first slot 7 and the second slot 13 respectively, thereby facilitating the installation of the outer sound insulation strip 2 and the inner sound insulation strip 3.

[0026] As attached Figure 1-2 As shown, the fixing mechanism includes button seats 8 installed at both ends of the outer frame edge 6 and the inner frame edge 12. The outer sound insulation strip 2 and the inner sound insulation strip 3 are provided with through holes 9 at the external positions where the button seats 8 are installed. A clamping member is connected between two adjacent button seats 8. The clamping member includes buttons 10 connected to the two button seats 8. A connecting plate 11 is fixedly connected between the two buttons 10. The inner diameter of the through hole 9 is larger than the outer diameter of the button seat 8. The button seats 8 and the clamping member are both made of stainless steel, which facilitates the clamping treatment of the joint of the outer sound insulation strip 2 and the joint of the inner sound insulation strip 3, and prevents them from falling off.

[0027] As attached Figure 1 and attached Figure 6As shown, the mosquito repellent mechanism includes a box 14 inserted into the outer wall of the door / window frame 1. The box 14 has a cavity 15 inside, and a mosquito repellent bag 16 is placed inside the cavity 15. One end of the box 14 is fixedly connected to a baffle 4 outside the door / window frame 1. Both ends of the baffle 4 are provided with protruding plates 17. Expansion bolts 5 are connected between the two protruding plates 17 and the outer wall of the door / window frame 1. The door / window frame 1 has a cavity for inserting the box 14 inside. The protruding plates 17 are provided with mounting holes 18 for installing the expansion bolts 5. The outer wall of the door / window frame 1 is provided with internal threaded holes corresponding to the connection points of the expansion bolts 5, which facilitates the disassembly of the box 14 and allows the mosquito repellent bag 16 placed inside the box 14 to have an odor-based mosquito repellent effect on the installation area of ​​the door / window frame, reducing mosquitoes attracted by indoor light at night from clinging to the vicinity of the doors and windows.

[0028] Working principle: This utility model designs a door and window frame structure that facilitates the installation of sound insulation strips. The specific structure is shown in the attached instruction manual. Figure 1-6 As shown, in this technical solution, the outer sound insulation strip 2 and the inner sound insulation strip 3 are first installed on the edge of the door and window frame 1 through the matching of the clip and the slot. A fixing mechanism for pressing the sound insulation strip is provided between the ends of the two outer edge 6 and the two inner edge 12 of any two connected aluminum profiles on the door and window frame 1. A through hole 9 for the exposed button seat 8 is reserved on the sound insulation strip. The two button seats 8 are fixed together using a clamping component, which facilitates the clamping treatment at the joint of the outer sound insulation strip 2 and the joint of the inner sound insulation strip 3, preventing the ends of the sound insulation strip from detaching. Furthermore, it facilitates the subsequent disassembly of the sound insulation strip. Simply remove the clamping piece to easily remove the sound insulation strip, thus avoiding the inconvenience of replacing the sound insulation strip caused by using glue to bond the ends together. By setting up a mosquito repellent mechanism, the baffle 4 on the mosquito repellent mechanism is fixed to the outer wall of the door and window frame 1 by the expansion bolt 5. The box 14 can be placed inside the door and window frame 1. It plays a mosquito repellent effect by emitting a scent in the installation area of ​​the door and window frame 1, reducing the number of mosquitoes attracted by indoor light at night and clinging to the door and window area. The mosquito repellent bag 16 inside the box 14 is easy to remove and replace.

[0029] In the accompanying drawings of the embodiments disclosed in this utility model, only the structures involved in the embodiments of this utility model are shown. Other structures can be referred to with ordinary design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 door and window frame structure that facilitates the installation of sound insulation strips, comprising a door and window frame (1), wherein the door and window frame (1) is composed of four aluminum profiles connected end to end to form a closed rectangular structure, characterized in that: The outer edge and inner edge of the door and window frame (1) are respectively provided with an outer frame edge (6) and an inner frame edge (12). An outer sound insulation strip (2) and an inner sound insulation strip (3) are respectively installed on the outer frame edge (6) and the inner frame edge (12). A first locking strip (201) is provided on the inner surface of the outer sound insulation strip (2). A first locking groove (7) is provided on the outer wall of the outer frame edge (6) corresponding to the outer side of the first locking strip (201). A second locking strip (301) is provided on the inner surface of the inner sound insulation strip (3). A second locking groove (13) is provided on the outer wall of the inner frame edge (12) corresponding to the outer side of the second locking strip (301). A fixing mechanism for pressing the sound insulation strip is provided between the ends of the two outer frame edges (6) and the two inner frame edges (12) on any two connected aluminum profiles on the door and window frame (1). A mosquito repellent mechanism is installed on at least one of the aluminum profiles on the door and window frame (1).

2. The door and window frame structure for easy installation of sound insulation strips according to claim 1, characterized in that: The vertical cross-sections of the first card strip (201) and the second card strip (301) are both mushroom-shaped, and the first card slot (7) and the second card slot (13) are respectively matched with the structure of the first card strip (201) and the second card strip (301).

3. The door and window frame structure for easy installation of sound insulation strips according to claim 1, characterized in that: The fixing mechanism includes button seats (8) installed at both ends of the outer frame edge (6) and the inner frame edge (12). The outer sound insulation strip (2) and the inner sound insulation strip (3) are provided with through holes (9) at the external positions where the button seats (8) are installed. A clamping member is connected between two adjacent button seats (8).

4. The door and window frame structure for easy installation of sound insulation strips according to claim 3, characterized in that: The clamping component includes buttons (10) connected to two button seats (8), and a connecting plate (11) is fixedly connected between the two buttons (10).

5. The door and window frame structure for easy installation of sound insulation strips according to claim 3, characterized in that: The inner diameter of the through hole (9) is larger than the outer diameter of the button seat (8), and both the button seat (8) and the clamping member are made of stainless steel.

6. The door and window frame structure for easy installation of sound insulation strips according to claim 1, characterized in that: The mosquito repellent mechanism includes a box (14) inserted into the outer wall of the door and window frame (1). The box (14) has a cavity (15) inside, and a mosquito repellent bag (16) is placed inside the cavity (15). One end of the box (14) is fixedly connected to a baffle (4) outside the door and window frame (1). Both ends of the baffle (4) are provided with protrusions (17), and expansion bolts (5) are connected between the two protrusions (17) and the outer wall of the door and window frame (1).

7. The door and window frame structure for easy installation of sound insulation strips according to claim 6, characterized in that: The interior of the door and window frame (1) is provided with a cavity for inserting the box body (14), the convex plate (17) is provided with an installation hole (18) for installing the expansion bolt (5), and the outer wall of the door and window frame (1) is provided with an internal thread hole corresponding to the connection of the expansion bolt (5).

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