CN219471962U - Sound insulation cracking-proof door leaf structure - Google Patents

Abstract

The utility model discloses a sound-insulating and anti-cracking door leaf structure which comprises a sound-insulating and anti-cracking door leaf, a door leaf outer frame plate, an inserting groove, a door leaf base plate, an inserting protruding portion, an elastic adhesive tape, an inverted U-shaped door frame, a clamping protruding portion, a hinge and a sound-insulating adhesive tape.

Description

Sound insulation cracking-proof door leaf structure

Technical Field

The utility model relates to the technical field of doors, in particular to a sound-insulation cracking-prevention door leaf structure.

Background

The door is an indispensable building component and is generally composed of a door frame, a door leaf, hardware and a sound-insulation airtight strip. The sound-insulating airtight strip is generally arranged at the contact position of a door frame and a door leaf, the sound-insulating airtight strip has sound-insulating, airtight and buffering functions, the door leaf is a name of furniture and door parts in the open and clear period, a cabinet and the like are provided with parts capable of being opened and closed left and right, ancient furniture is generally composed of the door frame and a heart plate, commonly called a shop door and a cabinet door, also called a screen door, functions like a door, is normally closed, people wind in from a corridor left and right in front of the door, the door is opened only when meeting a colleague or a noble person, one door of the two-door-opening-closing big door is called a door fan, the door leaf is an indispensable project in all decoration projects, and the special position of the door leaf enables the door leaf to be a symbolized object for representing the decoration style.

Traditional door leaf is in long-term switching use, appears the condition of door leaf fracture easily, and the door leaf sound insulation effect is relatively poor, based on this, we propose a sound insulation and prevent cracking door leaf structure and optimize it.

Disclosure of Invention

The utility model aims to provide a sound-insulating and cracking-preventing door leaf structure for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a door leaf structure that ftractures is prevented in sound insulation, prevents ftractures door leaf and inverted U-shaped door frame including sound insulation, sound insulation prevents ftractures door leaf setting in inverted U-shaped door frame, sound insulation prevents ftractures door leaf including door leaf outer frame, door leaf base plate and elastic rubber strip, inverted U-shaped door frame includes vertical door frame board, horizontal door frame board and connecting screw, vertical door frame board is located the bottom bilateral symmetry of horizontal door frame board and is provided with two, connecting screw is located horizontal door frame board top both sides and all is provided with a plurality ofly, vertical door frame board top is through connecting screw and horizontal door frame board fixed connection, all be provided with on vertical door frame board and the horizontal door frame board and keep out the portion, be close to the face fixedly connected with sound insulation adhesive tape that ftractures door leaf is prevented in the portion that keeps out in the sound insulation.

As a further scheme of the utility model: the vertical door frame plate and the horizontal door frame plate are provided with clamping positioning plates on the front side and the rear side, clamping protruding portions are arranged on the clamping positioning plates, clamping grooves which are arranged in one-to-one correspondence with the clamping protruding portions are formed in the vertical door frame plate and the horizontal door frame plate, and the clamping protruding portions are inserted into the corresponding clamping grooves.

As still further aspects of the utility model: the door leaf outer frame plate is located the both sides symmetry of door leaf base plate and is provided with two, the both sides of door leaf base plate all are provided with the protruding portion of inserting corresponding the face of door leaf outer frame plate, the face that the door leaf outer frame plate corresponds the door leaf base plate has been seted up and has been inserted the groove, the elastic rubber strip is located the inserting inslot and all is provided with one, insert protruding portion insert to the inserting inslot that corresponds with elastic rubber strip butt, make door leaf outer frame plate and door leaf base plate fixed connection.

As still further aspects of the utility model: the sound insulation anti-cracking door leaf is in close contact with the sound insulation adhesive tape.

As still further aspects of the utility model: the outer surface of the sound-insulating anti-cracking door leaf is coated with an anti-cracking coating.

As still further aspects of the utility model: one side of the sound insulation anti-cracking door leaf is provided with a hinge, and one side of the sound insulation anti-cracking door leaf is hinged with one side of the inverted U-shaped door frame through the hinge.

Compared with the prior art, the utility model has the beneficial effects that:

1. when closing the sound insulation and prevent the door leaf that ftractures, the sound insulation is prevented ftractures the door leaf and is leaned on to the sound insulation adhesive tape for the sound insulation is prevented ftractures the door leaf and is laminated tightly with the sound insulation adhesive tape, thereby has improved the overall sound insulation performance of door leaf, has reduced simultaneously that the sound insulation is prevented ftractures the door leaf and directly appears ftractures impaired condition with the impact that falls U-shaped door frame collision and appear.

2. Through the cooperation of door leaf outer frame board, insertion groove, door leaf base plate, insert bellying, elastic adhesive tape, and prevent cracking the surface of door leaf at the sound insulation and scribble one deck crack control coating, thereby improved the whole crack control performance of door leaf greatly, improved life.

Drawings

Fig. 1 is an overall schematic view of a soundproof and anti-cracking door leaf structure.

Fig. 2 is a schematic view of a sound-insulating and crack-preventing door leaf structure mounted on a wall.

Fig. 3 is a sectional view of the soundproof anti-cracking door leaf in the soundproof anti-cracking door leaf structure.

Fig. 4 is a front view of a soundproof anti-cracking door leaf in a soundproof anti-cracking door leaf structure.

Fig. 5 is a schematic view of an inverted U-shaped door frame in a sound-insulating crack-resistant door leaf structure.

The figure shows: the sound insulation anti-cracking door leaf 1, a door leaf outer frame plate 101, an insertion groove 1011, a door leaf base plate 102, an insertion protruding part 1021, an elastic adhesive tape 103, an inverted U-shaped door frame 2, a vertical door frame plate 201, a clamping groove 2011, a resisting part 2012, a transverse door frame plate 202, a connecting screw 203, a clamping positioning plate 3, a clamping protruding part 301, a hinge 4 and a sound insulation adhesive tape 5.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, in the embodiment of the utility model, a soundproof anti-cracking door leaf structure comprises a soundproof anti-cracking door leaf 1 and an inverted U-shaped door frame 2, wherein the soundproof anti-cracking door leaf 1 is arranged in the inverted U-shaped door frame 2, the soundproof anti-cracking door leaf 1 comprises a door leaf outer frame plate 101, a door leaf base plate 102 and an elastic rubber strip 103, the inverted U-shaped door frame 2 comprises a vertical door frame plate 201, a transverse door frame plate 202 and connecting screws 203, two sides of the bottom of the vertical door frame plate 201, which are positioned at the transverse door frame plate 202, are symmetrically provided with a plurality of connecting screws 203, two sides of the top of the transverse door frame plate 202 are fixedly connected with the transverse door frame plate 202 through the connecting screws 203, the top of the vertical door frame plate 201 and the transverse door frame plate 202 are respectively provided with a resisting part 2012, and a soundproof rubber strip 5 is fixedly connected to a surface, which is close to the soundproof anti-cracking door leaf 1, of the resisting part 2012.

The front side and the rear side of the vertical door frame plate 201 and the lateral door frame plate 202 are respectively provided with a clamping positioning plate 3, the clamping positioning plates 3 are respectively provided with clamping convex parts 301, the vertical door frame plate 201 and the lateral door frame plate 202 are respectively provided with clamping grooves 2011 which are arranged in one-to-one correspondence with the clamping convex parts 301, and the clamping convex parts 301 are inserted into the corresponding clamping grooves 2011.

Two door leaf outer frame plates 101 are symmetrically arranged on two sides of a door leaf substrate 102, insertion protruding portions 1021 are arranged on two sides of the door leaf substrate 102 corresponding to the faces of the door leaf outer frame plates 101, insertion grooves 1011 are formed in the faces of the door leaf outer frame plates 101 corresponding to the door leaf substrate 102, one elastic adhesive tape 103 is arranged in each insertion groove 1011, and the insertion protruding portions 1021 are inserted into the corresponding insertion grooves 1011 to be abutted against the elastic adhesive tapes 103, so that the door leaf outer frame plates 101 and the door leaf substrate 102 are fixedly connected.

The soundproof and anti-cracking door leaf 1 is in close contact with the soundproof adhesive tape 5.

The outer surface of the sound-insulating anti-cracking door leaf 1 is coated with an anti-cracking coating which can be a green leaf Tianyuan moisture-proof anti-cracking water-based coating.

The door leaf base 102 adopts a natural log straight jointed board structure.

The door leaf outer frame plate 101 is formed by combining two layers of natural log straight jointed board structures with the thickness of 22.5mm, and the total thickness is 45mm.

The clamping and positioning plate 3 is fixed on a wall body through nails, wood wedges are embedded in the wall first, then the wood wedges are fixed after the nails pass through the clamping and positioning plate 3, the clamping and positioning plate 3 is fixed on the wall body, and then the foaming agent is filled in the middle.

One side of the sound-insulating and cracking-preventing door leaf 1 is provided with a hinge 4, and one side of the sound-insulating and cracking-preventing door leaf 1 is hinged with one side of the inverted U-shaped door frame 2 through the hinge 4.

The working principle of the utility model is as follows:

during the use, imbed the wooden wedge on the wall, the rethread nail passes joint locating plate 3 after fixing on the wooden wedge, make joint locating plate 3 fix on the wall body, then the centre fills the foaming agent, and make joint bellying 301 insert to joint recess 2011 in, thereby make the door frame 2 of falling U-shaped fixed, and prevent splitting door leaf 1 and falling U-shaped door frame 2 through hinge 4 will give sound insulation and be connected, through door leaf outer frame plate 101, the insertion groove 1011, door leaf base plate 102, insert bellying 1021 and elastic adhesive tape 103's cooperation, and scribble one deck crack control coating in the outward appearance of preventing splitting door leaf 1 that gives sound insulation, the life of door leaf has been improved.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a door leaf structure that ftractures is prevented in sound insulation, prevents ftractures door leaf (1) and inverted U-shaped door frame (2), its characterized in that including the sound insulation: the sound insulation anti-cracking door leaf (1) is arranged in an inverted U-shaped door frame (2), the sound insulation anti-cracking door leaf (1) comprises a door leaf outer frame plate (101), a door leaf base plate (102) and an elastic rubber strip (103), the inverted U-shaped door frame (2) comprises a vertical door frame plate (201), a transverse door frame plate (202) and connecting screws (203), two symmetrical bottom sides of the vertical door frame plate (201) are arranged on the transverse door frame plate (202), the connecting screws (203) are arranged on two sides of the top of the transverse door frame plate (202), the top of the vertical door frame plate (201) is fixedly connected with the transverse door frame plate (202) through the connecting screws (203), a blocking portion (2012) is arranged on the vertical door frame plate (201) and the transverse door frame plate (202), and a sound insulation (5) is fixedly connected to the surface of the blocking portion (2012) close to the door leaf (1).

2. The soundproofing and cracking-preventing door leaf structure according to claim 1, wherein: the vertical door frame plate (201) and the horizontal door frame plate (202) are respectively provided with a clamping positioning plate (3), clamping protruding portions (301) are arranged on the clamping positioning plates (3), clamping grooves (2011) which are arranged in one-to-one correspondence with the clamping protruding portions (301) are respectively arranged on the vertical door frame plate (201) and the horizontal door frame plate (202), and the clamping protruding portions (301) are inserted into the corresponding clamping grooves (2011).

3. The soundproofing and cracking-preventing door leaf structure according to claim 1, wherein: the door leaf outer frame plate (101) is located two sides of the door leaf substrate (102) and symmetrically provided with two, two sides of the door leaf substrate (102) are provided with insertion protruding portions (1021) corresponding to the faces of the door leaf outer frame plate (101), insertion grooves (1011) are formed in the faces of the door leaf outer frame plate (101) corresponding to the door leaf substrate (102), the elastic adhesive tapes (103) are located in the insertion grooves (1011) and are abutted to the elastic adhesive tapes (103), and the door leaf outer frame plate (101) is fixedly connected with the door leaf substrate (102).

4. The soundproofing and cracking-preventing door leaf structure according to claim 1, wherein: the sound insulation anti-cracking door leaf (1) is in close contact with the sound insulation adhesive tape (5).

5. The soundproofing and cracking-preventing door leaf structure according to claim 1, wherein: the outer surface of the sound-insulation anti-cracking door leaf (1) is coated with an anti-cracking coating.

6. The soundproofing and cracking-preventing door leaf structure according to claim 1, wherein: one side of the sound insulation anti-cracking door leaf (1) is provided with a hinge (4), and one side of the sound insulation anti-cracking door leaf (1) is hinged with one side of the inverted U-shaped door frame (2) through the hinge (4).