CN204212646U - Be provided with the timber of noise reduction bar - Google Patents
Be provided with the timber of noise reduction bar Download PDFInfo
- Publication number
- CN204212646U CN204212646U CN201420516022.9U CN201420516022U CN204212646U CN 204212646 U CN204212646 U CN 204212646U CN 201420516022 U CN201420516022 U CN 201420516022U CN 204212646 U CN204212646 U CN 204212646U
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- CN
- China
- Prior art keywords
- noise reduction
- door body
- reduction bar
- timber
- notch
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to timber. a kind of timber being provided with noise reduction bar, comprise wooden door body, hinge and noise reduction bar, described hinge is arranged on one end of the width of a body, the front of the other end of the width of described door body is provided with the notch of the lower surface extending to a body from the upper surface of door body, described noise reduction bar is movably connected in described notch along the thickness direction of door body, be provided with between described noise reduction bar and the wall of notch and dodge gap, be provided with between described noise reduction bar and door body along the flexible Compress Spring of the thickness direction of door body.The utility model provides a kind of timber being provided with noise reduction bar that can reduce impact sound at closing time, solves existing timber impact sound at closing time large and produce the problem of noise pollution.
Description
Technical field
The utility model relates to timber, particularly relates to a kind of timber being provided with noise reduction bar.
Background technology
Door has metal door, timber and plastic door etc. according to the difference making material.Timber has the advantage of low-carbon environment-friendly.Chinese Patent Application No. be 2013104065430, publication date be December 18 in 2013 day, be called in the patent document of " a kind of timber with pet door " and disclose a kind of timber.The basic structure of timber comprise wooden door body and be connected to a body short transverse side on hinge, hinge is by nail nail on the side of door body, is hinged in the doorframe in wall during use by hinge.Existing timber has the following disadvantages: at closing time, and door forms noise pollution with producing larger impact sound between doorframe.
Utility model content
The utility model provides a kind of timber being provided with noise reduction bar that can reduce impact sound at closing time, solves existing timber impact sound at closing time large and produce the problem of noise pollution.
Above technical problem is solved by following technical proposal: a kind of timber being provided with noise reduction bar, comprise wooden door body, hinge and noise reduction bar, the end face of one end of the width of described door body is provided with hinge installation gap, the front end of the end face of the other end of the width of described door body is provided with the notch of the lower surface extending to a body from the upper surface of door body, described gemel connection is in described hinge installation gap, described noise reduction bar is movably connected in described notch along the thickness direction of door body, be provided with between described noise reduction bar and the wall of notch and dodge gap, be provided with between described noise reduction bar and door body along the flexible Compress Spring of the thickness direction of door body.When at closing time, noise reduction bar first touches doorframe, now noise reduction bar is squeezed and removes to compress Compress Spring towards the direction of opening the door, Compress Spring is squeezed and shrinks, to absorb the Impact energy closed the door and cushion at closing time, thus play the effect reducing noise, after door closes and puts in place, from new reset under the effect that noise reduction bar releases energy at Compress Spring.
As preferably, be provided with pilot hole in described notch, described noise reduction bar is provided with guide rod, and described guide rod is located in described pilot hole, and described guide rod extends along the thickness direction of door body.Can prevent at closing time, noise reduction bar produces and rocks and direct striking door body and produce noise, better reliability during noise reduction.
As preferably, described Compress Spring to be set on described guide rod and to be positioned at described notch.Structural compactness is better, and in the process of closing the door, Compress Spring is not easy produce twisting and damage, long service life.
As preferably, described pilot hole is blind hole, and described Compress Spring is positioned at described pilot hole.Convenience during fixing Compress Spring is good.
As preferably, together with described guide rod is sliding with described pilot hole sealing, in described pilot hole, be filled with gas.Pilot hole doublely can do gas spring, and noise reduction is better.
As preferably, described in dodge gap and be provided with telescopic fold plate away from one end of hinge, the two ends of the thickness direction along door body of described fold plate link together with noise reduction bar and door body respectively.Fold plate is set, can prevents foreign material from entering into gap and affecting the movement of noise reduction bar, play the effect improving reliable noise reduction.Fold plate can also play the effect of energy-absorbing noise reduction simultaneously, and noise reduction is better.
As preferably, described fold plate is zigzag.More convenient when amounting to.
As preferably, described fold plate is rubber structure.Noise reduction is better.
The utility model has following advantage: by being arranged through the noise reduction bar that Compress Spring supports at the edge of door body, can reduce Impact energy at closing time and buffering collision of closed, the noise that effect of impact at closing time produces is little.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is A-A schematic cross-section of Fig. 1.
Fig. 3 is the close-up schematic view at the B place of Fig. 2.
Fig. 4 is C-C schematic cross-section of Fig. 1.
Fig. 5 is the close-up schematic view at the D place of Fig. 4.
Fig. 6 is the partial schematic diagram of the utility model embodiment two.
In figure: door body 1, notch 11, pilot hole 12, hinge installation gap 13, hinge 3, first blade 31, second blade 32, hinge axis 33, noise reduction bar 9, dodge gap 91, guide rod 92, Compress Spring 93.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
Embodiment one, see Fig. 1, a kind of timber being provided with noise reduction bar, comprises a body 1, hinge 3 and noise reduction bar 9.
Door body 1 be wooden structures, be solid wood make or wood chip suppress form.The left side of door body 1 is provided with hinge installation gap 13.Hinge installation gap 13 has two.In figure, left and right directions is the width of a body.
Hinge 3 has two.Hinge 3 comprises the first blade 31, second blade 32 and hinge axis 33.It is hinged that first blade 31 and the second blade 32 pass through hinge axis 33.Two hinges 3 are arranged in two hinge installation gaps 13 of a body 1.
Noise reduction bar 9 is wooden structures.Noise reduction bar 9 is that the short transverse of door body 1 extends along the vertical direction.On the front that noise reduction bar 9 is positioned at the other end in the width direction of a body 1 and front surface.
See Fig. 2, the front of door body 1 is provided with the notch 11 of the lower surface extending to a body from the upper surface of door body.Some pilot holes 12 are provided with in notch 11.Pilot hole 12 is blind hole.Noise reduction bar 9 is positioned at notch 11.Be provided with between the wall of noise reduction bar 9 and notch 11 and dodge gap 91.Noise reduction bar 9 is provided with some guide rods 92.Guide rod 92 extends along the thickness direction of door body 1.Guide rod 92 can be located in plug in pilot hole 12 correspondingly.Each root guide rod 92 is arranged with Compress Spring 93.Compress Spring 93 is positioned at notch 11.
See Fig. 3, one end of Compress Spring 93 is fixed together with the wall of notch 11, the other end is fixed together with noise reduction bar 9.
See Fig. 4, dodging that gap 91 is provided with away from one end of hinge 3 can along the flexible fold plate 94 of the thickness direction of door body.
See Fig. 5, the two ends of the thickness direction along door body of fold plate 94 link together with noise reduction bar 9 and door body 1 respectively.Fold plate 94 is zigzag.Fold plate 94 is rubber structure.
See Fig. 4, during use, the second blade 32 is fixed together with doorframe and realizes hinged with doorframe of the utility model.Upon closing, door body 1 with the hinge axis 33 of hinge 3 be axle according to E in figure to rotation, first noise reduction bar 9 touches doorframe and produces collision with doorframe, noise reduction bar 9 recedes further in notch 11 along the thickness direction of door body 1, and the degree of depth that result is extruding Compress Spring 93, fold plate 94 produces gathering action, guide rod 92 inserts in pilot hole 12 of retrogressing deepens.The contraction of Compress Spring 93 and the effect of closing up the impact playing buffering enabling of fold plate 94, thus noise is at closing time reduced.
Embodiment two, see Fig. 6, the difference with embodiment one is: Compress Spring 93 is positioned at pilot hole 12.Together with guide rod 92 and pilot hole 12 sealing are slipped.Gas is filled with in pilot hole 12.Gas in pilot hole 12 is air.
Claims (8)
1. one kind is provided with the timber of noise reduction bar, comprise wooden door body and hinge, it is characterized in that, also comprise noise reduction bar, the end face of one end of the width of described door body is provided with hinge installation gap, the front end of the end face of the other end of the width of described door body is provided with the notch of the lower surface extending to a body from the upper surface of door body, described gemel connection is in described hinge installation gap, described noise reduction bar is movably connected in described notch along the thickness direction of door body, be provided with between described noise reduction bar and the wall of notch and dodge gap, be provided with between described noise reduction bar and door body along the flexible Compress Spring of the thickness direction of door body.
2. the timber being provided with noise reduction bar according to claim 1, is characterized in that, is provided with pilot hole in described notch, and described noise reduction bar is provided with guide rod, and described guide rod is located in described pilot hole, and described guide rod extends along the thickness direction of door body.
3. the timber being provided with noise reduction bar according to claim 2, is characterized in that, described Compress Spring to be set on described guide rod and to be positioned at described notch.
4. the timber being provided with noise reduction bar according to claim 2, is characterized in that, described pilot hole is blind hole, and described Compress Spring is positioned at described pilot hole.
5. the timber being provided with noise reduction bar according to claim 4, is characterized in that, together with described guide rod is sliding with described pilot hole sealing, is filled with gas in described pilot hole.
6. the timber being provided with noise reduction bar according to claim 1 or 2 or 3 or 4 or 5, it is characterized in that, described dodge that gap is provided with away from one end of hinge can along the flexible fold plate of the thickness direction of door body, the two ends of the thickness direction along door body of described fold plate link together with noise reduction bar and door body respectively.
7. the timber being provided with noise reduction bar according to claim 6, is characterized in that, described fold plate is zigzag.
8. the timber being provided with noise reduction bar according to claim 6, is characterized in that, described fold plate is rubber structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420516022.9U CN204212646U (en) | 2014-09-10 | 2014-09-10 | Be provided with the timber of noise reduction bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420516022.9U CN204212646U (en) | 2014-09-10 | 2014-09-10 | Be provided with the timber of noise reduction bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204212646U true CN204212646U (en) | 2015-03-18 |
Family
ID=52981327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420516022.9U Expired - Fee Related CN204212646U (en) | 2014-09-10 | 2014-09-10 | Be provided with the timber of noise reduction bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204212646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121464A (en) * | 2016-08-24 | 2016-11-16 | 浙江红利富实木业有限公司 | A kind of middle part is provided with the door line structure of inserted sheet |
-
2014
- 2014-09-10 CN CN201420516022.9U patent/CN204212646U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121464A (en) * | 2016-08-24 | 2016-11-16 | 浙江红利富实木业有限公司 | A kind of middle part is provided with the door line structure of inserted sheet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20150910 |
|
| EXPY | Termination of patent right or utility model |