A soundproof door and window that is convenient for installation

Abstract

The present invention relates to a sound-insulating door and window that is convenient for installation, including a door groove. A door frame is arranged in the door groove, and a door leaf is hinged in the door frame. A blocking strip is fixedly connected to the back of the periphery of the inner cavity of the door groove, and the front surface of the blocking strip is attached to the door frame. An auxiliary locking mechanism is arranged on one side where the door frame and the door groove are close to each other. The auxiliary locking mechanism includes grooves formed on both sides of the top and bottom of the inner cavity of the door groove. By providing the auxiliary locking mechanism, with the slidably arranged square block, the square block can be quickly clamped with the fixed groove. Cooperating with the blocking strip, the door frame can be preliminarily positioned. At the same time, by utilizing the elastic rebound of the spring, the locking square rod can be quickly pushed to move outward until it penetrates the door frame and is clamped on the door groove, thereby enabling secondary positioning of the door frame, improving the stability of the door frame and the door groove during installation. At the same time, bolts are not required throughout the entire installation process, and only multiple clamping methods are used, improving the installation efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of soundproof doors and windows, and particularly relates to a soundproof door and window that is convenient for installation. Background Art

[0002] Soundproof doors and windows are made of plastic steel, aluminum alloy, carbon steel, cold-rolled steel sheet building hardware materials, extruded into profiles, and then made into doors and windows by cutting, welding or screwing. They can be divided into various structures such as daylighting soundproof doors and windows, core-filled soundproof six-pane windows, folded-plate ventilation soundproof windows, externally wrapped opening soundproof doors and windows, fireproof soundproof doors and windows, etc., in special forms according to user needs.

[0003] The invention with the publication number CN212958230U discloses a door and window that is convenient for installation. When installing, the first threaded hole, the third threaded hole and the fourth threaded hole are connected together by bolts, so as to fix the fixing block 421, the slider 42 and the embedded part 31, and then the installation work of the entire door and window can be completed. The method of fixing with bolts is too cumbersome and requires carrying specific tools, which is very time-consuming and laborious. Moreover, if the tools are not carried, the installation cannot be carried out, which is very inconvenient and will affect the normal construction of users. Summary of the Invention

[0004] The purpose of the present invention is to solve the disadvantage of inconvenient installation in the prior art, and to propose a soundproof door and window that is convenient for installation.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A soundproof door and window that is convenient for installation, including a door groove, a door frame is arranged in the door groove, a door leaf is hinged in the door frame, blocking strips are fixedly connected to the back surfaces of the four sides of the inner cavity of the door groove, the front surface of the blocking strip is attached to the door frame, and an auxiliary locking mechanism is arranged on one side where the door frame and the door groove are close to each other.

[0007] Preferably, the auxiliary locking mechanism includes grooves opened on both sides of the top and bottom of the inner cavity of the door groove, a square block is slidably arranged in the groove, fixing grooves matched with the square block are opened on both sides of the top and bottom of the front surface of the door frame, a cavity is opened in the square block, and a spring is fixedly connected to the inner side of the cavity of the cavity. One end of the spring is fixedly connected to a locking square rod, one end of the locking square rod sequentially passes through the square block and the door frame and is inserted into the door groove, a strip-shaped hole communicating with the cavity is horizontally opened on the front surface of the square block, a fixing seat is fixedly connected to the front surface of the locking square rod, and the front surface of the fixing seat passes through the strip-shaped hole and extends forward.

[0008] Preferably, a square plate is fixedly connected to one side of the square block close to the door leaf, and a square groove matched with the square plate is opened in the fixing groove.

[0009] Preferably, a movable plate is rotatably installed in the fixed seat. Vertical grooves for cooperation with the movable plate and the fixed seat are formed on both sides of the top and bottom of the front surface of the door groove, and the sides of the groove and the vertical groove close to each other are communicated with each other.

[0010] Preferably, a rubber block is clamped on the front surface of the inner cavity of the groove, and a rubber strip for cooperation with the vertical groove is arranged on the rubber block.

[0011] Preferably, a placement card slot is formed on the back surface of the inner cavity of the groove, and a placement seat for cooperation with the placement card slot is fixedly connected to the back surface of the square block.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] For the soundproof doors and windows convenient for installation, by arranging an auxiliary locking mechanism and using the slidably arranged square block, the square block can be quickly clamped with the fixed groove. Cooperating with the blocking strip, the door frame can be preliminarily positioned. At the same time, by using the elastic rebound of the spring, the locking square rod can be quickly pushed to move outward until it penetrates the door frame and is clamped on the door groove, so as to perform secondary positioning on the door frame, improving the stability of the door frame and the door groove during installation. At the same time, the entire installation process does not require the use of bolts, and only uses a multiple clamping method, improving the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 FIG. 1 is a schematic structural diagram of a soundproof door and window convenient for installation proposed by the present invention;

[0015] Figure 2 FIG. 2 is a partial exploded view of the structure of a soundproof door and window convenient for installation proposed by the present invention;

[0016] Figure 3 FIG. 3 is a partial exploded view of the structure of the auxiliary locking mechanism proposed by the present invention;

[0017] Figure 4 FIG. 4 Figure 2 is an enlarged view of the structure at A in FIG. 3.

[0018] In the figure: 1, door groove; 2, door frame; 3, door leaf; 4, blocking strip; 5, auxiliary locking mechanism; 501, groove; 502, square block; 503, fixed groove; 504, spring; 505, fixed seat; 506, locking square rod; 6, movable plate; 7, vertical groove; 8, rubber block; 9, placement card slot; 10, placement seat; 11, square plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0020] Example 1

[0021] Reference Figures 1-4 , a sound-insulating door and window that is easy to install, including a door groove 1. A door frame 2 is arranged in the door groove 1. A door leaf 3 is hinged in the door frame 2. Blocking strips 4 are fixedly connected to the back surfaces of the four surrounding sides of the inner cavity of the door groove 1. The front surface of the blocking strip 4 is attached to the door frame 2. An auxiliary locking mechanism 5 is arranged on one side where the door frame 2 and the door groove 1 are close to each other. The design of the auxiliary locking mechanism 5 can double-position the door frame 2, improving the stability of the door frame 2 and the door groove 1 during installation. At the same time, no bolts are required throughout the entire installation process, and only multiple clamping methods are used, improving the installation efficiency.

[0022] Example 2

[0023] Improved based on Embodiment 1: A soundproof door and window that is easy to install, including a door groove 1. A door frame 2 is arranged in the door groove 1. A door leaf 3 is hinged in the door frame 2. On the back of the periphery of the inner cavity of the door groove 1, a blocking strip 4 is fixedly connected. The front of the blocking strip 4 is attached to the door frame 2. On one side where the door frame 2 and the door groove 1 are close to each other, an auxiliary locking mechanism 5 is provided. The auxiliary locking mechanism 5 includes grooves 501 opened on both sides of the top and bottom of the inner cavity of the door groove 1. A square block 502 is slidably arranged in the grooves 501. On the back of the inner cavity of the grooves 501, a placement card slot 9 is opened. A placement seat 10 that cooperates with the placement card slot 9 is fixedly connected to the back of the square block 502. The design of the placement seat 10 and the placement card slot 9 can perform sliding limit on the square block 502 and improve the stability of the square block 502. On both sides of the top and bottom of the front of the door frame 2, fixing grooves 503 that cooperate with the square block 502 are opened. On one side of the square block 502 close to the door leaf 3, a square plate 11 is fixedly connected. In the fixing groove 503, a square groove that cooperates with the square plate 11 is opened. By using the clamping of the square plate 11 and the square groove, the square block 502 can be positioned and the stability of the square block 502 is improved. A cavity is opened in the square block 502, and a spring 504 is fixedly connected to the inner side of the cavity of the cavity. One end of the spring 504 is fixedly connected to a locking square rod 506. One end of the locking square rod 506 sequentially penetrates the square block 502 and the door frame 2 and is inserted into the door groove 1. A strip-shaped hole communicating with the cavity is horizontally opened on the front of the square block 502. A fixing seat 505 is fixedly connected to the front of the locking square rod 506, and the front of the fixing seat 505 penetrates the strip-shaped hole and extends forward. The design of the auxiliary locking mechanism 5 can perform double positioning on the door frame 2, improve the stability of the door frame 2 and the door groove 1 during installation, and at the same time, the entire installation process does not require the use of bolts. Only by using the method of multiple clamping, the installation efficiency is improved. An activity plate 6 is rotatably installed in the fixing seat 505. On both sides of the top and bottom of the front of the door groove 1, vertical grooves 7 that cooperate with the activity plate 6 and the fixing seat 505 are opened. The sides of the grooves 501 and the vertical grooves 7 close to each other are communicated with each other. The design of the activity plate 6 can move the fixing seat 505. At the same time, the design of the vertical groove 7 can assist the activity plate 6 to move up smoothly. A rubber block 8 is clamped on the front of the inner cavity of the groove 501. A rubber strip that cooperates with the vertical groove 7 is arranged on the rubber block 8. The design of the rubber block 8 and the rubber strip can completely cover the grooves 501 and the vertical grooves 7 and improve the overall aesthetics of the soundproof door and window.

[0024] In the present invention, the user first snaps the door frame 2 and the door leaf 3 into the door groove 1. At this time, the blocking strip 4 limits the position of the door frame 2. Then, the user moves the movable plate 6, which can drive the square block 502 to move synchronously until the square block 502 is quickly inserted into the fixed groove 503. At this time, in cooperation with the blocking strip 4, the door frame 2 can be preliminarily positioned. During the downward movement of the square block 502, the spring 504 is in a compressed state until the bottom of the square block 502 contacts the bottom of the inner cavity of the fixed groove 503. At this time, using the elastic rebound of the spring 504, the locking square rod 506 can be quickly pushed to move outward until it penetrates the door frame 2 and is snapped onto the door groove 1, thereby enabling secondary positioning of the door frame 2, and further enabling the quick and stable docking of the door frame 2 and the door groove 1. Moreover, bolts are not required throughout the entire installation process. Only by using multiple snap-connection methods, the installation efficiency is improved.

[0025] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A sound-insulating door and window that is easy to install, including a door groove (1). Characterized in that: A door frame (2) is arranged in the door groove (1), a door leaf (3) is hinged in the door frame (2), blocking strips (4) are fixedly connected to the back surfaces around the inner cavity of the door groove (1), the front surfaces of the blocking strips (4) are attached to the door frame (2), and an auxiliary locking mechanism (5) is arranged on one side where the door frame (2) and the door groove (1) are close to each other; The auxiliary locking mechanism (5) includes grooves (501) opened on both sides of the top and bottom of the inner cavity of the door groove (1), a square block (502) is slidably arranged in the grooves (501), fixing grooves (503) used in cooperation with the square block (502) are opened on both sides of the top and bottom of the front surface of the door frame (2), a cavity is opened in the square block (502), and a spring (504) is fixedly connected to the inner side of the cavity of the cavity. One end of the spring (504) is fixedly connected to a locking square rod (506), one end of the locking square rod (506) sequentially penetrates through the square block (502) and the door frame (2) and is inserted into the door groove (1), a strip-shaped hole communicating with the cavity is horizontally opened on the front surface of the square block (502), a fixing seat (505) is fixedly connected to the front surface of the locking square rod (506), and the front surface of the fixing seat (505) penetrates through the strip-shaped hole and extends forward; An activity plate (6) is rotatably installed in the fixing seat (505), vertical grooves (7) used in cooperation with the activity plate (6) and the fixing seat (505) are opened on both sides of the top and bottom of the front surface of the door groove (1), and one side where the groove (501) and the vertical groove (7) are close to each other is communicated with each other.

2. A sound-insulating door and window that is easy to install according to claim 1, Characterized in that, A square plate (11) is fixedly connected to one side of the square block (502) close to the door leaf (3), and a square groove used in cooperation with the square plate (11) is opened in the fixing groove (503).

3. A sound-insulating door and window that is easy to install according to claim 1, Characterized in that, A rubber block (8) is clamped on the front surface of the inner cavity of the groove (501), and a rubber strip used in cooperation with the vertical groove (7) is arranged on the rubber block (8).

4. A sound-insulating door and window that is easy to install according to claim 1, Characterized in that, A placing card slot (9) is opened on the back surface of the inner cavity of the groove (501), and a placing seat (10) used in cooperation with the placing card slot (9) is fixedly connected to the back surface of the square block (502).

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