CN218991421U

CN218991421U - Vacuum sound insulation safety door

Info

Publication number: CN218991421U
Application number: CN202223369509.2U
Authority: CN
Inventors: 方武斌
Original assignee: Zhejiang Wuyi Tianting Daily Metal Products Co ltd
Current assignee: Zhejiang Wuyi Tianting Daily Metal Products Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-09
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a vacuum sound insulation safety door, which is a safety door for realizing sound insulation by adopting a vacuum sound insulation layer. The utility model utilizes the vacuum sound insulation layer, thereby meeting the sound insulation requirement, avoiding the inconvenience caused by inertia when opening and closing rotation while avoiding the overweight of the door.

Description

Vacuum sound insulation safety door

Technical Field

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

Background

The anti-theft safety door is an essential device for protecting public property in a classroom, and is used for ensuring that the atmosphere learned by students in the classroom is not influenced by external noise while being safe and theft-proof, so that the anti-theft safety door with good sound insulation effect is needed, and the atmosphere learned by the students can be quieter;

at present, a burglarproof safety door with good sound insulation effect is generally prepared by combining a plurality of sound insulation materials, and then installing the materials forming the whole in an interlayer of the burglarproof safety door, so that the burglarproof safety door can prevent burglars and simultaneously enable the interior of a classroom to have a quieter learning environment;

in CN202121711062.5, a sound insulation effectual burglary-resisting emergency exit, "sound insulation felt board and arc reflecting plate cooperation use, the wave shape that the arc reflecting plate formed when the noise transmission, can reflect the noise, and then reach the purpose of reducing acoustic energy, make burglary-resisting emergency exit have good sound insulation effect, the purpose of preliminary sound insulation and noise reduction has been reached, the noise can enter into in the U type amortization passageway of even setting when meetting the sound insulation brick, and reflect the noise of entering through the reflector block, make the noise offset each other, thereby reach the purpose of giving sound insulation, soundproof cotton and rock wool board utilize the characteristics of its inside fibre cotton, the demand of giving sound insulation has been satisfied. "

The applicant found that the following problems exist in practical use:

the provision of excessive soundproof material satisfies the soundproof requirement, but increases the overall weight of the door itself, thereby causing inconvenience due to inertia of the door when the door rotates to open and close due to the large weight of the door.

Accordingly, there is a need to provide a vacuum soundproof safety door that solves the above-mentioned technical problems.

Disclosure of Invention

The utility model aims to solve the technical problem that the vacuum sound insulation safety door aims at the defects of the prior art and is used for realizing sound insulation by adopting a vacuum sound insulation layer.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a vacuum sound insulation emergency exit, includes the door frame, the inside of door frame articulates there is the door leaf, the mounting groove has been seted up to the inside of door leaf, first fixing base is installed to two right angle departments on the inside top of mounting groove, the second fixing base is installed to two right angle departments of mounting groove inside bottom, the inside of first fixing base and second fixing base is provided with the vacuum sound insulation layer jointly, the inside top of first fixing base articulates there is the head rod, the second connecting rod is installed to the bottom of head rod, first sucking disc is installed to the bottom of second connecting rod, the surface of head rod articulates there is first spring damper, the third connecting rod is installed to the both sides of the inside bottom of second fixing base, the fourth connecting rod is installed on the top of third connecting rod, the second spring damper is installed to the surface of third connecting rod, third spring damper's top is installed the supporting seat, the inner wall of supporting seat installs the mounting groove side wall of installing the groove.

Further, grooves matched with the assembly grooves are formed in the outer surface of the vacuum sound insulation layer.

The first connecting rod, the second connecting rod, the first sucking disc and the first spring shock absorber are two in number and are symmetrically arranged in the first fixing seat in two groups.

And one end, far away from the hinge point of the first connecting rod, of the first spring shock absorber is connected with the inner wall of the first fixing seat.

Further, the first sucker is arranged towards the front top end or the back top end facing the vacuum sound insulation layer.

The third connecting rod, the fourth connecting rod, the second sucking disc and the second spring shock absorber are two in number and are equally divided into two groups, and the third spring shock absorber is symmetrically arranged in the second fixing seat by taking the third spring shock absorber as a symmetry axis.

And one end, far away from the hinge point of the third connecting rod, of the second spring shock absorber is connected with the inner wall of the second fixing seat.

Further, the second sucker is arranged towards the front bottom end or the back bottom end facing the vacuum sound insulation layer.

Compared with the related art, the vacuum sound insulation safety door provided by the utility model has the following beneficial effects:

the utility model provides a vacuum sound insulation safety door, which meets the sound insulation requirement by arranging a vacuum sound insulation layer, and avoids the inconvenience caused by inertia when the door is opened and closed and rotated.

The utility model provides a vacuum sound insulation safety door, which adopts a fixed seat, can conveniently mount and fix a vacuum sound insulation layer, and can well absorb vibration generated when the door is opened and closed, thereby protecting the vacuum sound insulation layer.

Drawings

FIG. 1 is a schematic view of a vacuum soundproof safety door according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the present utility model;

FIG. 3 is a schematic view illustrating an internal structure of a first fixing base according to the present utility model;

FIG. 4 is a schematic diagram illustrating the internal structure of a second fixing base according to the present utility model;

FIG. 5 is a schematic view of the internal structure of the vacuum soundproof layer of the present utility model.

Reference numerals in the drawings: 1. a door frame; 2. a door leaf; 3. a mounting groove; 4. a first fixing seat; 5. the second fixing seat; 6. a vacuum sound insulation layer; 7. a first connecting rod; 8. a second connecting rod; 9. a first suction cup; 10. a first spring damper; 11. a third connecting rod; 12. a fourth connecting rod; 13. a second suction cup; 14. a second spring damper; 15. a third spring damper; 16. a support base; 17. a friction layer; 18. and (5) an assembly groove.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Exemplary embodiments of the present utility model are illustrated in the accompanying drawings.

Embodiment one:

as shown in fig. 1-5, the vacuum sound insulation safety door comprises a door frame 1, wherein a door leaf 2 is hinged in the door frame 1, a mounting groove 3 is formed in the door leaf 2, a first fixing seat 4 is arranged at two right angles at the top end of the mounting groove 3, a second fixing seat 5 is arranged at two right angles at the bottom end of the mounting groove 3, a vacuum sound insulation layer 6 is arranged in the first fixing seat 4 and the second fixing seat 5, a first connecting rod 7 is hinged at the top of the inner part of the first fixing seat 4, a second connecting rod 8 is arranged at the bottom end of the first connecting rod 7, a first sucker 9 is arranged at the bottom end of the second connecting rod 8, and a first spring shock absorber 10 is hinged on the outer surface of the first connecting rod 7.

The number of the first connecting rod 7, the second connecting rod 8, the first sucking disc 9 and the first spring shock absorber 10 is two, and the first connecting rod, the second connecting rod, the first sucking disc 9 and the first spring shock absorber 10 are equally divided into two groups and symmetrically arranged in the first fixing seat 4, so that the arranged first sucking disc 9 can fix two vertex angle positions at the top end of the vacuum sound insulation layer 6 through the arrangement of the number.

One end of the first spring shock absorber 10, which is far away from the hinge point of the first connecting rod 7, is connected with the inner wall of the first fixing seat 4, so that the first spring shock absorber 10 forms a fixed point on the first fixing seat 4, and further the shock absorption and buffering functions are exerted.

The arrangement of the first suction cup 9 faces the front top end or the back top end of the vacuum sound insulation layer 6, and the fixing effect of the vacuum sound insulation layer is improved.

In practice, the vacuum soundproof layer 6 is installed inside the door 2 to improve the soundproof effect, and the bottom end of the vacuum soundproof layer 6 is placed inside the supporting seat 16 when the vacuum soundproof layer 6 is installed, and the friction layer 17 and the surface of the vacuum soundproof layer 6 act by friction.

Embodiment two:

as shown in fig. 1-5, on the basis of the first embodiment, the present utility model provides a technical solution: the both sides of the inside bottom of second fixing base 5 are articulated to have third connecting rod 11, and fourth connecting rod 12 is installed on the top of third connecting rod 11, and second sucking disc 13 is installed to the one end of fourth connecting rod 12, and the surface of third connecting rod 11 articulates there is second spring shock absorber 14, and third spring shock absorber 15 is installed to the inside bottom intermediate position of second fixing base 5, and supporting seat 16 is installed at the top of third spring shock absorber 15, and friction layer 17 is installed to the inner wall of supporting seat 16, and mounting groove 18 is installed to the lateral wall of mounting groove 3.

The outer surface of the vacuum sound insulation layer 6 is provided with a groove matched with the assembly groove 18, so that the vacuum sound insulation layer 6 is complemented with the assembly groove 18 to fill the inside of the installation groove 3.

The number of the third connecting rods 11, the fourth connecting rods 12, the second suckers 13 and the second spring shock absorbers 14 is two, and the third connecting rods, the fourth connecting rods 12, the second suckers 13 and the second spring shock absorbers 14 are equally divided into two groups, the third spring shock absorbers 15 are symmetrically arranged in the second fixing seat 5 by taking symmetry axes, so that the arranged second suckers 13 can fix two vertex angles at the top end of the vacuum sound insulation layer 6 through the arrangement of the number.

One end of the second spring shock absorber 14 far away from the hinge point with the third connecting rod 11 is connected with the inner wall of the second fixing seat 5, so that the second spring shock absorber 14 forms a fixed point on the second fixing seat 5, and further the function of shock absorption and buffering is exerted

The second suction cup 13 is arranged towards the front bottom end or the back bottom end facing the vacuum sound insulation layer 6, so that the second suction cup 13 can be well fixed at two vertex angles of the bottom end of the vacuum sound insulation layer 6.

In practice, the vacuum sound insulation layer 6 is pressed, so that the top end of the vacuum sound insulation layer 6 can be placed in the first fixing seat 4, then the second sucker 13 is adsorbed to the bottom of the vacuum sound insulation layer 6, the bottom of the vacuum sound insulation layer 6 is fixed, the first sucker 9 is adsorbed to the top of the vacuum sound insulation layer 6, the installation of the vacuum sound insulation layer 6 is completed, and the installation of a lock is carried out in the assembly groove 18.

The technical scheme has the advantages in practical application including but not limited to the following points:

1. on the premise of not increasing the weight of the door too much, the sound insulation effect is achieved;

2. the vacuum sound insulation layer is simple and convenient to install and good in fixing effect;

3. the vacuum sound insulation layer can absorb vibration generated during door movement well, and provides protection for the vacuum sound insulation layer.

This technical scheme has adopted at door leaf 2 internally mounted vacuum puigging 6 to improve the sound insulation effect, through in the installation at vacuum puigging 6, place the bottom of vacuum puigging 6 in supporting seat 16 is inside, through frictional action on friction layer 17 and vacuum puigging 6 surface, carry out the prefixed, then press vacuum puigging 6, make the inside of first fixing base 4 can be placed in on the top of vacuum puigging 6, adsorb the bottom to vacuum puigging 6 with the second sucking disc 13 afterwards, form the fixed to vacuum puigging 6 bottom, adsorb the top to vacuum puigging 6 with first sucking disc 9, accomplish the installation of vacuum puigging 6, and carry out the installation of tool to lock in the inside of mounting groove 18.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Vacuum sound insulation emergency exit, including door frame (1), its characterized in that: the inside of door frame (1) articulates there is door leaf (2), mounting groove (3) have been seted up to the inside of door leaf (2), first fixing base (4) are installed to two right angle departments on the inside top of mounting groove (3), second fixing base (5) are installed to two right angle departments of the inside bottom of mounting groove (3), the inside of first fixing base (4) and second fixing base (5) is provided with vacuum sound insulation layer (6) jointly, first connecting rod (7) are articulated at the inside top of first fixing base (4), second connecting rod (8) are installed to the bottom of first connecting rod (7), first sucking disc (9) are installed to the bottom of second connecting rod (8), first spring shock absorber (10) are articulated to the surface of first connecting rod (7), third connecting rod (11) are articulated to the both sides of the inside bottom of second fixing base (5), fourth connecting rod (12) are installed on the top of fourth connecting rod (12), second sucking disc (13) are installed to one end of fourth connecting rod (12), second connecting rod (8) are installed to the bottom of second connecting rod (8), third spring shock absorber (15) are installed to the surface of second connecting rod (15) is installed to the surface of second connecting rod (8), third shock absorber (15) are installed to the surface of second shock absorber (15), the friction layer (17) is installed to the inner wall of supporting seat (16), mounting groove (18) are installed to the lateral wall of mounting groove (3).

2. Vacuum sound-insulating safety door according to claim 1, characterized in that the outer surface of the vacuum sound-insulating layer (6) is provided with grooves adapted to the fitting grooves (18).

3. The vacuum sound insulation safety door according to claim 1, wherein the number of the first connecting rod (7), the second connecting rod (8), the first sucker (9) and the first spring damper (10) is two, and the first connecting rod, the second connecting rod, the first sucker and the first spring damper are symmetrically arranged in the first fixing seat (4) in two groups.

4. A vacuum sound insulation safety door according to claim 1, characterized in that the end of the first spring damper (10) remote from the hinge point with the first connecting rod (7) is connected to the inner wall of the first fixing seat (4).

5. A vacuum sound-insulating safety door according to claim 1, characterized in that the first suction cup (9) is arranged facing the front or rear top end of the vacuum sound-insulating layer (6).

6. The vacuum sound insulation safety door according to claim 1, wherein the number of the third connecting rod (11), the fourth connecting rod (12), the second sucking disc (13) and the second spring damper (14) is two, and the third connecting rod, the fourth connecting rod, the second sucking disc and the second spring damper (14) are equally divided into two groups, and the third spring damper (15) is symmetrically arranged in the second fixing seat (5) by taking a symmetry axis as a symmetry axis.

7. A vacuum sound insulation safety door according to claim 1, characterized in that the end of the second spring damper (14) remote from the hinge point with the third connecting rod (11) is connected with the inner wall of the second fixing seat (5).

8. A vacuum sound-insulating safety door according to claim 1, characterized in that the second suction cup (13) is arranged facing the front bottom end or the rear bottom end of the vacuum sound-insulating layer (6).