CN105156000B - Dustproof and sound-isolation device and dustproof sound-isolation door with same - Google Patents
Dustproof and sound-isolation device and dustproof sound-isolation door with same Download PDFInfo
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- CN105156000B CN105156000B CN201510635577.4A CN201510635577A CN105156000B CN 105156000 B CN105156000 B CN 105156000B CN 201510635577 A CN201510635577 A CN 201510635577A CN 105156000 B CN105156000 B CN 105156000B
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- dust
- casing
- sound arrester
- proof sound
- chock
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Abstract
The invention discloses a dustproof and sound-isolation device and a dustproof sound-isolation door with same. The dustproof and sound-isolation device comprises a machine case, wherein the upper part of one side of the machine case is provided with a through hole; a pressure exerting device and a plug block positioned under the pressure exerting device are arranged in the machine case; the two ends of the plug block are provided with grooves; reset blocks arranged on the machine case wall extend into the grooves; elastic elements A are arranged between the reset blocks and the upper or lower wall surfaces of the grooves; the pressure exerting device comprises a slide rod, a gear and a cam; the bottom of the slide rod is provided with a rack; the gear is positioned under the slide rod and is engaged with the rack; the cam is in coaxial arrangement with the gear; one end of the slide rod is provided with a jacking rod extending out of the through hole; an elastic element B is arranged between the other end of the slide rod and the machine case; after the slide rod is extruded, the extending stroke top end of the cam is in contact with the upper surface of the plug block; and otherwise, the return stroke top end of the cam is in contact with the upper surface of the plug block.
Description
Technical field
The present invention relates to household field, and in particular to dust-proof sound arrester and its dust-proof soundproof door.
Background technology
Indoor door structure is assembled by door pocket, door leaf and Hardware fitting, and the gap between three face of door leaf and door pocket is more
Sealed using adhesive tape, and to there is the no seal approach in gap between door leaf and ground.The patent No. " 02292837.5 ",
Entitled " soundproof door " discloses the technical scheme that can realize sealing between door leaf bottom and ground, is provided with chamber in door leaf bottom
Body, is provided with control-rod in cavity, and control-rod is provided with double wedge, and the slide block for extruding control-rod bottom using double wedge carries out door leaf
With the sealing on ground.The technical scheme has following defect, rubbing between, the double wedge of this soundproof door control-rod and slide block
Wipe larger for sliding friction frictional force, and rubbing surface can be caused noise effect personnel rest occur using long；2nd, due to passing through
Elastic component is sling slide block, and elastic component the situation of elastic component failure easily occurs, easily all the time in state is drawn high after use time length
Cause slide block to fall, have a strong impact on the unlatching of door leaf；3rd, slider bottom is not provided with elasticity or pad, therefore, it is impossible to make slide block
It is adjacent on the ground, especially when ground out-of-flatness, is more easy to feelings that are poorly sealed, cannot effectively completely cutting off noise and dust occur
Condition.
The content of the invention
The technical problem to be solved in the present invention is to provide dust-proof sound arrester, is installed on inside door leaf, when door leaf is closed
Effectively the gap between door leaf bottom and ground can preferably be sealed.
The present invention is achieved through the following technical solutions：
Dust-proof sound arrester, including casing, one upper lateral part of the casing is provided with through hole, is provided with including pressure in the casing
Device, the chock below device for exerting, the chock two ends are provided with groove, and the resetting block on enclosure wall stretches into groove
It is interior, elastic component A is provided between resetting block and groove up or down wall, the device for exerting includes that bottom is provided with the cunning of tooth bar
Bar, the cam being coaxially disposed with the tooth bar meshed gears and with gear below slide bar, described slide bar one end are installed
There is the push rod for stretching out in through hole, between the other end and casing, be provided with elastic component B, after the slide bar is squeezed, cam rise top
With chock upper surface, conversely, backhaul top and chock upper surface.
Further improvement project of the invention is to be provided with one layer of cushion below the chock, and the cushion is pasted on chock
Lower surface, the cushion adopt felt or flexiplast pad.
Further improvement project of the invention is that the resetting block is located on the enclosure wall of groove opposite face, the resetting block
For flat board.
Further improvement project of the invention is that the elastic component A is arranged between resetting block and groove upper wall surface, the bullet
Property part A be spring.
Further improvement project of the invention is that the gear, the axle of cam are fixedly connected on internal side of shell.
Further improvement project of the invention is that the elastic component B is spring.
Further improvement project of the invention is, is plug connection between the push rod and slide bar.
Further improvement project of the invention is that the slide bar is located at the track horizontal motion on top in casing.
Further improvement project of the invention is that surrounded surface and the casing inner surface of the chock coordinate for gap.
A kind of door of dust-proof sound arrester, the door bottom are provided with cavity, and the dust-proof sound arrester is prevented in cavity
The push rod of dirt sound arrester stretches out the hole set by cavity side.
Further improvement project of the invention is that the casing outer surface of the dust-proof sound arrester scribbles binding agent, outside casing
Together with surface is bonded in the housing surface, or the casing of the dust-proof sound arrester is provided with installing hole, by connector
Dust-proof sound arrester is fixedly connected in cavity.
The present invention compared with prior art, with following obvious advantage：
First, the present invention is arranged using external casing, and noise insulation mechanism only need to integrally be filled in the reserved of door leaf bottom installing
In cavity, noise insulation mechanism is fixed using bolt or wood glue, is easily installed using plug connection between push rod and slide bar.
2nd, the present invention, is moved in device for exerting, slide bar when door leaf is closed due to being set to actuated by cams in device for exerting
On rack drives pinion rotation so that cam rotation, cam rise top gradually displacement and chock upper surface are pushed
Chock, closes the space between door leaf bottom and ground, and the design of cam produces the probability of noise when reducing use.
3rd, the present invention will arrange resetting block on cavity inner wall, be provided with groove at chock two ends, and resetting block be stretched into recessed
Groove, is provided with elastic component between resetting block and groove upper wall surface, makes elastic component under the self gravitation effect, of chock in slight
Compressive state, it is to avoid in prior art, in state is drawn high, easily there is elastic failure all the time in elastic component after use time length
Problem.
4th, the present invention is provided with cushion in chock bottom, on the one hand can avoid directly contact mill between chock and ground
Damage, cause ground or chock impaired, another side can be in the case where ground appearance be uneven using cushion, the sealing of lifting
Effect.
Description of the drawings
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is installed on broken isometric schematic diagram after door leaf for this practicality.
Specific embodiment
As shown in figure 1, dust-proof sound arrester of the invention, including casing 1,1 one upper lateral part of the casing is provided with through hole 11, institute
State and be provided with including device for exerting 2, the chock 3 below device for exerting 2 in casing 1,3 two ends of the chock are provided with groove, if
Resetting block 12 on 1 wall of casing is stretched in groove, is provided with elastic component A4, institute between resetting block 12 and groove up or down wall
State device for exerting 2 include bottom be provided with tooth bar slide bar 21, below slide bar 21 with the tooth bar meshed gears 22 and
The cam 23 being coaxially disposed with gear 22,21 one end of the slide bar are provided with the push rod 211 for stretching out in through hole 11, the other end and machine
Elastic component B5 is provided between shell 1, after the slide bar 21 is squeezed, 23 rise top of cam and 3 upper surface of chock, conversely,
Backhaul top and 3 upper surface of chock.One layer of cushion is provided with below the chock 3, and the cushion is pasted on the following table of chock 3
Face, the cushion adopt felt or flexiplast pad.The resetting block 12 is on 1 wall of casing of groove opposite face, described multiple
Position block 12 is flat board.The elastic component A4 is arranged between resetting block 12 and groove upper wall surface, and the elastic component A4 is spring.Institute
State gear 22, the axle of cam 23 to be fixedly connected on the inside of casing 1.The elastic component B5 is spring.The push rod 211 and slide bar 21
Between for plug connection.The slide bar 21 is located at the track horizontal motion on top in casing 1.The surrounding of the chock 3
Surface is coordinated for gap with 1 inner surface of casing.
As shown in Fig. 2 a kind of door of dust-proof sound arrester, the door bottom is provided with cavity, and the dust-proof sound arrester sets
In cavity, the push rod 211 of dust-proof sound arrester stretches out the hole set by cavity side.Outside the casing 1 of the dust-proof sound arrester
Surface scribbles binding agent, together with 1 outer surface of casing is bonded in the housing surface, or the casing 1 of the dust-proof sound arrester
Installing hole is provided with, dust-proof sound arrester is fixedly connected in cavity by connector.
As shown in Fig. 2 when door leaf is closed, push rod 211 and door frame contact, slide bar 21 is to medial motion, 21 bottom of slide bar
Tooth bar is rotated by power transmission shaft driving cam 23 by being engaged with gear 22, and 23 rise top of cam is connect with 3 upper surface of chock
Touch, between door leaf and ground gap for the felt seal of 3 bottom of chock, play sound-insulating dust-proof effect, after opened door leaf, slide bar 21
Reset in the presence of elastic component B5, chock 3 above moves up into casing 1 under elastic component A4 effects.
Claims (10)
1. dust-proof sound arrester, it is characterised in that：Including casing（1）, the casing（1）One upper lateral part is provided with through hole（11）, institute
State casing（1）Inside it is provided with including device for exerting（2）, positioned at device for exerting（2）The chock of lower section（3）, the chock（3）Two ends set
It is fluted, located at casing（1）Resetting block on wall（12）Stretch in groove, in resetting block（12）Between groove up or down wall
It is provided with elastic component A（4）, the device for exerting（2）The slide bar of tooth bar is provided with including bottom（21）, positioned at slide bar（21）Lower section and institute
State tooth bar meshed gears（22）And and gear（22）The cam being coaxially disposed（23）, the slide bar（21）One end is provided with stretches
For through hole（11）Push rod（211）, the other end and casing（1）Between be provided with elastic component B（5）, the slide bar（21）It is squeezed
Afterwards, cam（23）Rise top and chock（3）Upper surface, conversely, backhaul top and chock（3）Upper surface.
2. dust-proof sound arrester according to claim 1, it is characterised in that：The chock（3）Lower section is provided with one layer of cushion,
The cushion is pasted on chock（3）Lower surface, the cushion adopts felt or flexiplast pad.
3. dust-proof sound arrester according to claim 1, it is characterised in that：The resetting block（12）Located at groove opposite face
Casing（1）On wall, the resetting block（12）For flat board.
4. dust-proof sound arrester according to claim 1, it is characterised in that：The elastic component A（4）It is arranged at resetting block
（12）Between groove upper wall surface, the elastic component A（4）For spring, the elastic component B（5）For spring.
5. dust-proof sound arrester according to claim 1, it is characterised in that：The gear（22）, cam（23）Axle it is solid
Surely it is connected to casing（1）Inner side.
6. dust-proof sound arrester according to claim 1, it is characterised in that：The push rod（211）With slide bar（21）Between
For plug connection.
7. dust-proof sound arrester according to claim 1, it is characterised in that：The slide bar（21）It is located at casing（1）It is interior
The track horizontal motion on top.
8. dust-proof sound arrester according to claim 1, it is characterised in that：The chock（3）Surrounded surface and casing
（1）Inner surface coordinates for gap.
9. the door of a kind of dust-proof sound arrester being provided with described in claim 1-8 any one claim, it is characterised in that：Institute
State a bottom and be provided with cavity, the dust-proof sound arrester is located in cavity, the push rod of dust-proof sound arrester（211）Stretch out cavity one
Hole set by side.
10. door according to claim 9, it is characterised in that：The dust-proof sound arrester casing（1）Outer surface scribbles bonding
Agent, casing（1）Together with outer surface is bonded in the housing surface, or the dust-proof sound arrester casing（1）It is provided with installation
Hole, is fixedly connected on dust-proof sound arrester in cavity by connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510635577.4A CN105156000B (en) | 2015-09-30 | 2015-09-30 | Dustproof and sound-isolation device and dustproof sound-isolation door with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510635577.4A CN105156000B (en) | 2015-09-30 | 2015-09-30 | Dustproof and sound-isolation device and dustproof sound-isolation door with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105156000A CN105156000A (en) | 2015-12-16 |
| CN105156000B true CN105156000B (en) | 2017-03-22 |
Family
ID=54797005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510635577.4A Active CN105156000B (en) | 2015-09-30 | 2015-09-30 | Dustproof and sound-isolation device and dustproof sound-isolation door with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105156000B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894687B (en) * | 2017-04-19 | 2018-09-21 | 重庆坤秀门窗有限公司 | A kind of sound-insulating dust-proof door of electromagnetic induction control |
| CN106930671B (en) * | 2017-04-20 | 2019-01-18 | 重庆坤秀门窗有限公司 | A kind of deodorization soundproof door of use in toilet |
| CN107217971A (en) * | 2017-08-08 | 2017-09-29 | 东北林业大学 | It is a kind of to seal complete wooden soundproof door |
| CN112377070B (en) * | 2020-11-12 | 2022-05-24 | 浙江省建筑设计研究院 | Intelligent building sound insulation window |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002309864A (en) * | 2001-04-11 | 2002-10-23 | Yamakin Kogyo Kk | Airtight folding door and airtight hinged door |
| CN2592834Y (en) * | 2002-12-23 | 2003-12-17 | 刘怡明 | Sound-insulating door |
| DE202013105687U1 (en) * | 2013-12-13 | 2015-03-16 | Athmer Ohg | Seal comprising at least one mounting bracket and at least one stop for mounting on the edge of a groove in a door leaf or the like. |
| CN204283170U (en) * | 2014-11-02 | 2015-04-22 | 戴中传 | sealing door |
| CN104533259B (en) * | 2014-11-24 | 2016-04-13 | 浙江亚厦装饰股份有限公司 | The closed sound arrester of a kind of end opening |
| CN205558725U (en) * | 2015-09-30 | 2016-09-07 | 江苏肯帝亚森工科技股份有限公司 | Dustproof noise insulation and dustproof soundproof door thereof |
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- 2015-09-30 CN CN201510635577.4A patent/CN105156000B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105156000A (en) | 2015-12-16 |
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