CN220979302U - Sound insulation wooden door - Google Patents

Abstract

The utility model discloses a sound insulation wooden door, which comprises: square frame surrounded by two cross bars and two montants to and fix the shop front in square frame both sides, respectively be equipped with one deck soundproof cotton in the square frame of two shop front inboards, be equipped with graphite homogeneity board between the two-layer soundproof cotton. This sound insulation timber is its sound insulation effectual, and this sound insulation timber still sets up telescopic sealing member on square frame bottom rail, through the clearance between sealing member sealed timber and the floor, further increase timber's sound insulation effect.

Description

Sound insulation wooden door

Technical Field

The utility model relates to the technical field of wooden doors, in particular to a sound insulation wooden door.

Background

The wooden door generally comprises a solid wooden door and an assembled wooden door, wherein the solid wooden door is high in manufacturing cost and poor in sound insulation and heat insulation effects, so that the wooden door is assembled more widely on the market at present, the assembled wooden door generally comprises a wooden square frame, the two sides of the square frame are respectively fixed with an inner door face and an outer door face, and honeycomb paper is filled in a cavity formed by enclosing the two door faces and the square frame. The sound insulation and heat insulation effects of the assembled wooden door are poor, and the firm strength of the wooden door is also poor; furthermore, after the existing wooden door is closed, the top and the two sides of the existing wooden door are sealed with the door frame through sealing strips, sealing strips are not arranged between the bottom and the floor, sound is easily transmitted through gaps between the bottom of the wooden door and the floor, and therefore the sound insulation effect of the wooden door is poor.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model provides the firm wood door with good sound insulation effect.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a sound insulation timber, includes the square frame that encloses by two horizontal poles and two montants to and fix the shop front in square frame both sides, respectively be equipped with one deck soundproof cotton in the square frame of two shop front inboards, be equipped with graphite homogeneity board between the two-layer soundproof cotton.

Further, the graphite homogenizing plates are divided into a plurality of blocks along the length direction of the square frame, a metal square tube is arranged between two adjacent graphite homogenizing plates, and two ends of the metal square tube are respectively fixed with two cross bars of the square frame.

Further, cement mortar is poured into the metal square tube.

Further, a wood block is fixed in the middle of the vertical rod at one side in the square frame.

Further, the lower side of the cross rod at the lower end of the square frame is provided with a fixing groove, a sealing piece is arranged in the fixing groove, and the sealing piece seals a gap between the square frame and the floor.

Further, the sealing member includes one side open-ended shell to and establish the dead lever in the shell, dead lever one side is equipped with the sealing strip, and the both ends of dead lever opposite side are equipped with the elastic piece respectively, and one of them elastic piece is fixed with the shell, another elastic piece and shell swing joint are equipped with the extrusion pole on the elastic piece with shell swing joint, the extrusion pole pass one end of shell and put outside square frame, the extrusion pole receive and make two elastic pieces crooked after the door frame extrusion, make the dead lever stretch out outside the shell after two elastic pieces crooked, seal the clearance between square frame and the floor, make two elastic pieces recover after the extrusion pole loses the door frame extrusion, make the dead lever retract to in the shell after two elastic pieces recover.

Compared with the prior art, the utility model has the beneficial effects that: the inner sides of two door faces of the prior spliced wooden door are respectively provided with a layer of soundproof cotton, a graphite homogenizing plate is arranged between the two soundproof cotton, the graphite homogenizing plate has strong soundproof and heat insulation effects, and meanwhile, a telescopic sealing piece is arranged on a lower cross rod of a square frame to seal the gap between the wooden door and the floor, so that the soundproof effect of the wooden door is further improved; and moreover, the sound insulation wood door is characterized in that a plurality of metal square tubes are fixed in the square frames among the graphite homogenizing plates, and cement mortar is poured into the square tubes, so that the wood door is firmer and stronger.

Drawings

Fig. 1 is a schematic view showing an exploded structure of a soundproof wooden door of the present utility model.

Fig. 2 is a schematic cross-sectional structure of a soundproof wooden door of the present utility model.

Fig. 3 is a schematic exploded view of the sealing member of the soundproof wooden door of the present utility model.

In the figure: 1. a cross bar; 2. a vertical rod; 3. a square frame; 4. soundproof cotton; 5. a graphite homogenizing plate; 6. a metal square tube; 7. wood blocks; 8. a fixing groove; 9. a seal; 10. a housing; 11. a fixed rod; 12. a sealing strip; 13. an elastic sheet; 14. an extrusion rod; 15. a positioning strip; 16. a positioning piece; 17. and a door surface.

Description of the embodiments

In the description of the present utility model, it will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present utility model, it should be noted that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships in which the inventive product is conventionally placed in use, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. The meaning of "a number" is one or more than one unless specifically defined otherwise.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The present utility model will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

Embodiment one: referring to fig. 1 to 2, a soundproof wooden door of the present utility model includes: square frame 3, door face 17, soundproof cotton 4, metal square tube 6, graphite homogeneity plate 5 and sealing 9. The square frame 3 is a wooden frame surrounded by two cross bars 1 and two vertical bars 2, and a wood block 7 is fixed on the inner side of the middle part of one of the vertical bars 2, and the wood block 7 is used for installing and fixing a lock of the wooden door; a plurality of uniformly distributed metal square tubes 6 are arranged in the square frame 3 along the direction of the vertical rods 2 of the square frame 3, the square frame 3 is divided into a plurality of uniformly distributed cavities by the metal square tubes 6, folded edges are respectively arranged at two ends of the metal square tubes 6, screw holes are formed in the folded edges, screws penetrate through the screw holes on the folded edges of the metal square tubes 6 to fix the two ends of the metal square tubes 6 with the square frame 3, cement mortar is poured into the metal square tubes 6, and the strength and the sound insulation effect of the metal square tubes 6 are further enhanced; the square frame 3 is divided into a plurality of cavities by the metal square tubes 6, graphite homogenizing plates 5 are respectively arranged in the cavities, a layer of soundproof cotton 4 is respectively paved on two sides of the graphite homogenizing plates 5 and the metal square tubes 6, the outer sides of the soundproof cotton 4 are compacted through door faces 17, and the periphery of the door faces 17 are fixed with the square frame 3 through glue.

Referring to fig. 3, a fixing groove 8 is provided at the lower side of the cross bar 1 at the lower end of the square frame 3, the fixing groove 8 cuts through two ends of the cross bar 1 along the length direction of the cross bar 1, and a sealing member 9 is fixed in the fixing groove 8. The seal 9 includes: the device comprises a shell 10, a fixed rod 11, a sealing strip 12, an elastic sheet 13 and an extrusion rod 14, wherein the shell 10 is a hollow cuboid with two ends and an opening at the bottom, two sides of the opening at the bottom are outwards folded to form right-angle folded edges, screw holes are formed in the right-angle folded edges, the length of the shell 10 is the same as that of a cross rod 1 of a square frame 3, the shell 10 is inserted into a fixed groove 8 of the cross rod 1, two ends of the shell 10 are flush with two ends of the fixed groove 8, the right-angle folded edges at the bottom of the shell 10 are abutted against the cross rod 1 outside the fixed groove 8, the shell 10 and the cross rod 1 are fixed through the screw holes of the right-angle folded edges, and positioning strips 15 are respectively arranged on inner walls of two sides below the top of the shell 10 along the long direction of the shell 10; elastic pieces 13 are welded on two ends of one side of the fixed rod 11 respectively, a clamping groove is arranged on the other side of the fixed rod 11, a sealing strip 12 is clamped in the clamping groove, plastic positioning pieces 16 are fixed on one ends of the two elastic pieces 13, which are not welded with the fixed rod 11 respectively, the fixed rod 11 is arranged in the shell 10, the elastic pieces 13 at two ends of the fixed rod 11 are clamped between the top of the shell 10 and the positioning strips 15 through the positioning pieces 16, the positioning pieces 16 at the left end of the fixed rod 11 are fixed with the shell 10 through screws, the positioning pieces 16 at the right end of the fixed rod 11 can slide along the two positioning strips 15 on the inner wall of the shell 10, an extrusion rod 14 is further arranged on the positioning pieces 16 at the right end of the fixed rod 11, the extrusion rod 14 extends out of the fixed rod 11 and the right end of the shell 10, when the wooden door is closed, the extrusion rod 14 resists against a door frame and is extruded by the door frame, the extrusion rod 14 pushes the positioning piece 16 at the right end of the fixing rod 11 to slide towards the left end of the shell 10 along the positioning strip 15 of the shell 10, the elastic piece 13 at the right end of the fixing rod 11 bends towards the bottom of the shell 10 after the positioning piece 16 slides, meanwhile, after the fixing rod 11 is pushed by the elastic piece 13 at the right end of the fixing rod 11, the elastic piece 13 at the left end of the fixing rod 11 is extruded by the fixing rod 11 to bend towards the bottom of the shell 10, the two elastic pieces 13 bend and push the fixing rod 11 to extend out of the bottom opening of the shell 10, the sealing strip 12 on the fixing rod 11 is contacted with the floor, the gap between the wooden door and the floor is sealed, the sound insulation effect of the wooden door is better, after the wooden door is opened, the extrusion rod 14 loses the resistance of the door frame, the elastic pieces 13 at the two ends of the fixing rod 11 are restored, and the fixing rod 11 can retract into the shell 10, and the sealing strip 12 can not rub with the floor all the time, so that the damage of the sealing strip 12 is accelerated.

Standard parts used in the document of the application can be purchased from the market, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets and the like in the prior art, the internal parts of the switch and the processor adopt conventional models in the prior art, the internal structure of the switch and the processor belongs to the prior art structure, a worker can finish normal operation of the switch and the processor according to the prior art manual, and the circuit connection adopts the conventional connection modes in the prior art, so that the specific description is not made.

It should be noted that, although the foregoing embodiments have been described herein, the scope of the present utility model is not limited thereby. Therefore, based on the innovative concepts of the present utility model, alterations and modifications to the embodiments described herein, or equivalent structures or equivalent flow transformations made by the present description and drawings, apply the above technical solutions directly or indirectly to other relevant technical fields, all of which are included in the scope of protection of the present patent.

Claims (6)

1. The utility model provides a sound insulation timber, includes square frame (3) that are enclosed by two horizontal poles (1) and two montants (2), and fix shop front (17) in square frame (3) both sides, its characterized in that: a layer of soundproof cotton (4) is arranged in each square frame (3) on the inner sides of the two door faces (17), and a graphite homogenizing plate (5) is arranged between the two layers of soundproof cotton (4).

2. A sound insulating wooden door according to claim 1, wherein: the graphite homogenizing plates (5) are divided into a plurality of blocks along the length direction of the square frame (3), metal square tubes (6) are arranged between two adjacent graphite homogenizing plates (5), and two ends of each metal square tube (6) are respectively fixed with two cross bars (1) of the square frame (3).

3. A sound insulating wooden door as claimed in claim 2, wherein: cement mortar is poured into the metal square tube (6).

4. A sound insulating wooden door according to claim 1, wherein: the middle part of a side vertical rod (2) in the square frame (3) is fixed with a wood block (7).

5. A sound insulating wooden door according to claim 1, wherein: the horizontal pole (1) downside of square frame (3) lower extreme is equipped with fixed slot (8), be equipped with sealing member (9) in fixed slot (8), the clearance between square frame (3) and the floor is sealed to sealing member (9).

6. The sound insulation wooden door according to claim 5, wherein: sealing member (9) are including one side open-ended shell (10) to and establish dead lever (11) in shell (10), dead lever (11) one side is equipped with sealing strip (12), and the both ends of dead lever (11) opposite side are equipped with elastic piece (13) respectively, and one of them elastic piece (13) is fixed with shell (10), is equipped with extrusion pole (14) on another elastic piece (13) and shell (10) swing joint, elastic piece (13) with shell (10) swing joint, extrusion pole (14) pass one end of shell (10) and put outside square frame (3), extrusion pole (14) make two elastic pieces (13) crooked after receiving the door frame extrusion, make dead lever (11) stretch out outside shell (10) after two elastic pieces (13) crooked, seal the clearance between square frame (3) and the floor, make two elastic pieces (13) recover after extrusion pole (14) lose door frame extrusion, make dead lever (11) retract in shell (10).