CN2592834Y

CN2592834Y - Sound-insulating door

Info

Publication number: CN2592834Y
Application number: CN 02292837
Authority: CN
Inventors: 刘怡明
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-12-23
Filing date: 2002-12-23
Publication date: 2003-12-17
Anticipated expiration: 2012-12-23

Abstract

The utility model relates to a sound insulating door, which comprises a door plate and a door frame. The inner part of the bottom part of the door frame is provided with a cavity body and the bottom end edge of the door plate is provided with an opening communicated with the cavity body. The inner part of the cavity body is provided with a sliding block and a control rod is arranged above the sliding block. The sliding block convexly extends out from the opening and the longitudinal direction of the control rod is provided with at least two movable holes. Inner parts of the movable holes are provided with elastic objects which push the sliding block. One side in the cavity body close to an installing door lock is provided with an elastic component and the other side of the cavity body is provided with a through hole penetrating the door plate. The elastic component pushes one end of the control rod and the other end of the control rod extends a convex head. The convex head passes through the through hole to extend out. The bottom side of the control rod is convexly provided with one convex tooth. The top part of the sliding block is correspondingly provided with at least one sliding slot movably matched with the convex tooth. The utility model uses the sliding block to seam a gap formed between the door plate and ground and can effectively realize the functions of sound insulation, dust prevention and fire prevention.

Description

Soundproof door

(1) technical field

The utility model relates to a kind of soundproof door.

(2) background technology

Along with the raising of people's living standard, office, dwelling environment are required also more and more higher, not only require environment attractive in appearance, also require environment to want quiet simultaneously, such environment is then more comfortable, is of value to physically and mentally healthy.But the present structure of general door, owing to have the slit between door leaf bottom and the ground, soundproof effect is poor, causes in people's house because of activity separately interferes with each other easily, is learning, bringing during amusement very big inconvenience for people.Secondly, dust outdoors also is easy to enter from the slit, and the fireproof effect is also bad.

(3) utility model content

The purpose of this utility model provides a kind of soundproof door, has gap closing between at closing time can be effectively with door leaf bottom and ground, and reaches sound insulation, dustproof, fireproof effect.

For achieving the above object, the utility model provides a kind of soundproof door, comprise door leaf, doorframe, it is characterized in that: in the door leaf bottom, establish a cavity, the door leaf bottom edge is established an opening and is connected with cavity, installing one slide block in the cavity, the slide block top is provided with a control lever, and slide block protrudes out opening, and control lever vertically is provided with at least two movable spans, in this movable span, be provided with the elasticity thing, and this elasticity thing is replaced slide block, installs an elastic component near the side that door lock is installed in cavity, and the opposite side of cavity is established a perforation that runs through door leaf, one end of elastic component pushing tow control lever, the control lever other end extends a plush copper, and this plush copper is passed perforation and stretched out, and this control lever bottom side convexes with at least one double wedge, corresponding at least one chute that is provided with of this slider top, this double wedge becomes to be slidingly matched with chute.

The utility model with the gap closing that forms between door leaf and the ground, can be realized sound insulation, dustproof, fireproof function by slide block effectively.

(4) description of drawings

Fig. 1 is the door leaf structure sectional view of the utility model soundproof door when door opening state;

Fig. 2 is the door leaf structure sectional view of the utility model soundproof door when closing the door state.

(5) specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.

With reference to Fig. 1, soundproof door of the present utility model comprises doorframe and door leaf 1, establish a cavity 11 in door leaf 1 bottom, door leaf 1 bottom edge is established an opening 12 and is connected with cavity 11, installing one slide block 3 in the cavity 11, and slide block 3 tops are provided with a control lever 2, slide block 3 protrudes out opening 12, control lever 2 vertically is provided with at least two movable spans 21, is provided with elasticity thing 13 in this movable span 21, and this elasticity thing 13 is replaced slide block 3.In cavity 11, install an elastic component 14 near the side that door lock is installed, the opposite side of cavity 11 is established a perforation 15 that runs through door leaf 1, one end of elastic component 14 pushing tow control levers 2, control lever 2 other ends extend a plush copper 22, this plush copper 22 is passed perforation 15 and is stretched out, these control lever 2 bottom sides convex with at least one double wedge 23, corresponding at least one chute 31 that is provided with in these slide block 3 tops, and this double wedge 23 is slidingly matched for 31 one-tenth with chute.

With reference to Fig. 2, when door was closed, plush copper 22 was subjected in the whole withdrawal of the doorframe extruding door leaf 1, control lever 2 inwardly slides, the double wedge 23 of control lever 2 is prolonging the hypotenuse slip pushing tow slide block 3 of chute 31, makes it protrude out opening 12, thereby has covered the slit that forms between door leaf 1 and the ground.When opening the door, plush copper 22 is along with the distance between door leaf 1 and the doorframe is more and more wideer, and plush copper 22 protrudes out perforation 15 gradually, and until stretching out fully, 2 tension force effects because of elasticity thing 14 of slide block bounce back in the cavity 11, and double wedge 23 is sliding fully again to be combined in the chute.

The utility model soundproof door simple in structure both guaranteed to cover the slit that forms between door leaf and the ground, realize sound insulation, dustproof, flameproof effect, nor the overall appearance of influence door was very practical.

Claims

1, a kind of soundproof door, comprise door leaf, doorframe, it is characterized in that: in door leaf (1) bottom, establish a cavity (11), door leaf (1) bottom edge is established an opening (12) and is connected with cavity (11), installing one slide block (3) in the cavity (11), slide block (3) top is provided with a control lever (2), slide block (3) protrudes out opening (12), control lever (2) vertically is provided with at least two movable spans (21), in this movable span (21), be provided with elasticity thing (13), and this elasticity thing (13) is replaced slide block (3), in cavity (11), install an elastic component (14) near the side that door lock is installed, the opposite side of cavity (11) is established a perforation (15) that runs through door leaf (1), an end of elastic component (14) pushing tow control lever (2), and control lever (2) other end extends a plush copper (22), this plush copper (22) is passed perforation (15) and is stretched out, this control lever (2) bottom side convexes with at least one double wedge (23), corresponding at least one chute (31) that is provided with in this slide block (3) top, and this double wedge (23) becomes to be slidingly matched with chute (31).