CN210508951U

CN210508951U - Dust protected indoor door

Info

Publication number: CN210508951U
Application number: CN201920822921.4U
Authority: CN
Inventors: 牛栋; 于波; 王兴岭
Original assignee: Jinan Zhenwei Safety Technology Development Co Ltd
Current assignee: Jinan Zhenwei Safety Technology Development Co Ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-05-12
Anticipated expiration: 2029-06-03

Abstract

The utility model provides an indoor door of dust protected relates to indoor door technical field, including a door body, the inside fixed mounting of the door body has sound-proof structure, and the inside below fixed mounting that is located sound-proof structure of the door body has seal structure, and seal structure includes the carousel, and the inside fixed mounting of the door body has the axostylus axostyle, and the fixed surface cover of axostylus axostyle is equipped with the carousel, and surface one side fixed mounting of carousel has the nut, and the spout has been seted up in the front of the door body, and the inner wall sliding connection of spout. The utility model discloses in, get into the inside of air cushion through the leather hose for the air cushion expands, makes the air cushion inflation and blocks up the distance between the door body and the bottom plate, reaches and carries out sealed effect, and effectual with outdoor dust, noise and indoor isolation, plays dustproof, syllable-dividing effect, greatly reduced outdoor dust and noise to the influence of interior space.

Description

Dust protected indoor door

Technical Field

The utility model relates to an indoor door technical field especially relates to the indoor door of dust protected.

Background

With the continuous improvement of living standard and the continuous acceleration of work rhythm of people, people put forward higher requirements on the environment-friendly and sanitary conditions of living environment and office environment for relieving the pressure in all aspects, and hope more about a family and a workplace with clear windows.

The indoor door that people used now has only sealed the left and right, last trilateral little clearance of door leaf, nevertheless does not have sealed structure to the big clearance between door leaf and the floor for when sweeping the ground, perhaps windy weather again, when the door leaf closed the back, still have a large amount of dusts to get into indoorly through this gap, make room sanitary condition worsen, influence people's the healthy and the safety of indoor electrical equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an indoor door of dust protected to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: dustproof indoor door, including a body, the inside fixed mounting of the door body has sound-proof structure, the inside of the door body is located sound-proof structure's below fixed mounting has seal structure.

The sealing structure comprises a rotary table, a shaft rod is fixedly mounted inside the door body, the rotary table is sleeved on the outer surface of the shaft rod, a nut is fixedly mounted on one side of the outer surface of the rotary table, a sliding groove is formed in the front side of the door body, a handle is slidably connected to the inner wall of the sliding groove, traction rods are hinged to the front side and the back side of the rotary table, a sealing frame is fixedly mounted above the rotary table inside the door body, sliding blocks are slidably connected to the two ends of the outer surface of the sealing frame, a piston rod is fixedly mounted on the back side of each sliding block, a groove is formed in the bottom of the door body.

Preferably, the handle is threaded at one end located inside the sliding groove and connected with the nut in a threaded manner, and the handle penetrates through the sliding groove and extends to the outside of the sliding groove.

Preferably, one end of the traction rod, which is far away from the rotary disc, is hinged with the sliding block.

Preferably, the piston rod penetrates through the sealing frame and extends into the sealing frame, and the outer surface of the piston rod is connected with the inner wall of the sealing frame in a sliding mode.

Preferably, the outer surface of the sealing frame is communicated with a leather hose, and one end, far away from the sealing frame, of the leather hose is communicated with the air cushion.

Preferably, the sound insulation structure comprises a sound insulation board, the sound insulation board is fixedly mounted inside the door body, a silencing hole is formed in the front face of the sound insulation board, silencing cotton is fixedly mounted at the top of the silencing hole, a large silencing pipe is fixedly mounted at the bottom of the silencing cotton, and a small silencing pipe is communicated with the bottom of the large silencing pipe.

Preferably, the shape of the silencing hole is a circular truncated cone, and the shapes of the large-size silencing pipe and the small-size silencing pipe are both spiral.

The utility model has the advantages that:

1. this dust protected indoor door, when closing the door, the slip handle, make the handle remove to the position of nut looks adaptation, rotate the handle, make handle and nut fix, the handle continues to rotate and drives the carousel and rotate, the carousel pulls the slider through the traction lever and slides along the surface of sealing frame, the slider drives the piston and removes along sealing frame, reach the effect of extrusion sealing frame inside air, the inside air of sealing frame is extruded to the piston rod, make the inside air of sealing frame inside pass through the inside that the leather hose got into the air cushion, make the air cushion expand, make the air cushion inflation and block up the distance between the door body and the bottom plate, reach and carry out sealed effect, and effectual with outdoor dust, noise and indoor isolation, play dustproof, syllable-dividing effect, greatly reduced outdoor dust and noise influence to indoor space.

2. This indoor door of dust protected, set up the amortization board, carry out the amortization of locating, through the amortization hole, the amortization is cotton, mutually supporting of major possession amortization pipe and minor possession amortization pipe, carry out amortization once more, through twice amortization, improve the syllable-dividing effect of the door body, through the amortization hole that sets up the round platform shape, make sound can carry out the friction of composition with the round platform in the transmission, and the energy consumption, set up spiral helicine major possession amortization pipe and minor possession amortization pipe simultaneously, also be for the area of contact when increase and sound transmission, accelerate the dissipation of sound energy, it completely cuts off sound to reach.

Drawings

FIG. 1 is a schematic structural view of the dustproof indoor door of the present invention;

FIG. 2 is a schematic structural view of the sound insulation structure of the dustproof indoor door of the present invention;

fig. 3 is the structure schematic diagram of the side view of the partial structure of the sealing structure of the dustproof indoor door of the present invention.

Reference numerals: 1. a door body; 2. a sound-insulating structure; 21. a sound insulating board; 22. a silencing hole; 23. silencing cotton; 24. a large-size silencing pipe; 25. a trumpet hush pipe; 3. a sealing structure; 31. a turntable; 32. a nut; 33. a chute; 34. a handle; 35. a draw bar; 36. a sealing frame; 37. a slider; 38. a piston rod; 39. a groove; 310. an air cushion.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

In this embodiment 1, as shown in fig. 1, the dust-proof indoor door includes a door body 1, a sound insulation structure 2 is fixedly installed inside the door body 1, and a sealing structure 3 is fixedly installed below the sound insulation structure 2 inside the door body 1.

The specific arrangement and function of the sealing structure 3 and the sound-insulating structure 2 will be described below in detail:

as shown in fig. 1 and 3, the sealing structure 3 includes a rotating disk 31, a shaft rod is fixedly mounted inside the door body 1, the rotating disk 31 is sleeved on the outer surface of the shaft rod, a nut 32 is fixedly mounted on one side of the outer surface of the rotating disk 31, a sliding groove 33 is formed in the front surface of the door body 1, a handle 34 is slidably connected to the inner wall of the sliding groove 33, traction rods 35 are hinged to the front surface and the back surface of the rotating disk 31, a sealing frame 36 is fixedly mounted above the rotating disk 31 inside the door body 1, sliding blocks 37 are slidably connected to the two ends of the outer surface of the sealing frame 36, one end, away from the rotating disk 31, of each traction rod 35 is hinged to the corresponding sliding block 37, a piston rod 38 is fixedly mounted on.

As shown in fig. 3, preferably, the one end of the handle 34 located inside the sliding chute 33 is threaded, the handle 34 is in threaded connection with the nut 32, the handle 34 penetrates through the sliding chute 33 and extends to the outside of the sliding chute 33, and the handle 34 is threaded, so that the handle 34 can be detached, and the situation that children move around to cause misoperation and cause indoor unsealing is avoided.

As shown in fig. 1, preferably, the piston rod 38 penetrates through the sealing frame 36 and extends into the sealing frame 36, an outer surface of the piston rod 38 is slidably connected to an inner wall of the sealing frame 36, and when the slider 37 moves, the slider 37 drives the piston to move along the sealing frame 36, so as to achieve an effect of squeezing air in the sealing frame 36.

As shown in fig. 1, preferably, the outer surface of the sealing frame 36 is communicated with a leather hose, and one end of the leather hose away from the sealing frame 36 is communicated with the air cushion 310, so that when the piston rod 38 presses the air inside the sealing frame 36, the air inside the sealing frame 36 enters the air cushion 310 through the leather hose, and the air cushion 310 is inflated.

The motion principle and the achieved effect of the whole sealing structure 3 are as follows: when the door is closed, the handle 34 is slid, so that the handle 34 is moved to a position where the nut 32 is fitted, the handle 34 is rotated, so that the handle 34 is fixed with the nut 32, the handle 34 continues to rotate and drives the rotary disc 31 to rotate, the rotary disc 31 pulls the sliding block 37 to slide along the outer surface of the sealing frame 36 through the pull rod 35, the sliding block 37 drives the piston to move along the sealing frame 36, the effect of extruding the air inside the sealing frame 36 is achieved, the piston rod 38 extrudes the air inside the sealing frame 36, so that the air inside the sealing frame 36 enters the inside of the air cushion 310 through the leather hose, so that the air cushion 310 is expanded, so that the air cushion 310 expands and blocks the distance between the door body 1 and the bottom plate to achieve the effect of sealing, and outdoor dust, noise and indoor isolation are effectively realized, dustproof and soundproof effects are achieved, and the influence of the outdoor dust and the noise on the indoor space is greatly reduced.

As shown in fig. 1 and 2, the sound insulation structure 2 includes a sound insulation board 21, the sound insulation board 21 is fixedly mounted inside the door body 1, a sound deadening hole 22 is formed in the front surface of the sound insulation board 21, a sound deadening cotton 23 is fixedly mounted on the top of the sound deadening hole 22, a large-size sound deadening pipe 24 is fixedly mounted on the bottom of the sound deadening cotton 23, and a small-size sound deadening pipe 25 is communicated with the bottom of the large-size sound deadening pipe 24.

As shown in fig. 2, it is preferable that the shape of the sound-deadening hole 22 is a circular truncated cone shape, the large-size sound-deadening tube 24 and the small-size sound-deadening tube 25 are both spiral shapes, and the circular truncated cone-shaped sound-deadening hole 22 is provided to allow the sound to be transmitted while rubbing components with the circular truncated cone and consuming energy, and the spiral large-size sound-deadening tube 24 and the spiral small-size sound-deadening tube 25 are provided to increase a contact area with the sound when the sound is transmitted, thereby accelerating dissipation of sound energy and isolating the sound.

The motion principle and the achieved effect of the whole sound insulation structure 2 are as follows: set up the acoustical panel, what carry out the department silences, through the silencing hole 22, amortization cotton 23, the cooperation each other of large scale hush pipe 24 and small scale hush pipe 25, carry out amortization once more, through twice amortization, improve the syllable-dividing effect of door body 1, through the hush hole 22 that sets up the round platform shape, make sound can carry out the friction of composition with the round platform when propagating, and consumed energy, set up spiral helicine large scale hush pipe 24 and small scale hush pipe 25 simultaneously, also be for the area of contact when increase and sound are propagated, accelerate the dissipation of sound energy, it completely cuts off sound to reach.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Indoor door of dust protected, including the door body, its characterized in that: a sound insulation structure is fixedly arranged inside the door body, and a sealing structure is fixedly arranged inside the door body and below the sound insulation structure;

2. The dust protected indoor door of claim 1, wherein: the handle is located the inside one end of spout and is seted up screw thread, and handle and nut threaded connection, the handle runs through the spout and extends to the outside of spout.

3. The dust protected indoor door of claim 1, wherein: one end of the traction rod, which is far away from the rotary disc, is hinged with the sliding block.

4. The dust protected indoor door of claim 1, wherein: the piston rod penetrates through the sealing frame and extends into the sealing frame, and the outer surface of the piston rod is connected with the inner wall of the sealing frame in a sliding mode.

5. The dust protected indoor door of claim 1, wherein: the outer surface of the sealing frame is communicated with a leather hose, and one end, far away from the sealing frame, of the leather hose is communicated with the air cushion.

6. The dust protected indoor door of claim 5, wherein: the sound insulation structure comprises a sound insulation board, the sound insulation board is fixedly mounted inside the door body, a silencing hole is formed in the front face of the sound insulation board, silencing cotton is fixedly mounted at the top of the silencing hole, a large silencing pipe is fixedly mounted at the bottom of the silencing cotton, and a small silencing pipe is communicated with the bottom of the large silencing pipe.

7. The dust protected indoor door of claim 6, wherein: the shape of the silencing hole is a circular truncated cone, and the shapes of the large-size silencing pipe and the small-size silencing pipe are both spiral.