CN105228042A - A kind of absorption type ear muff with earplug portion - Google Patents
A kind of absorption type ear muff with earplug portion Download PDFInfo
- Publication number
- CN105228042A CN105228042A CN201510632052.5A CN201510632052A CN105228042A CN 105228042 A CN105228042 A CN 105228042A CN 201510632052 A CN201510632052 A CN 201510632052A CN 105228042 A CN105228042 A CN 105228042A
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- China
- Prior art keywords
- earplug
- earmuff
- hole
- fixing block
- connection fixing
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Abstract
The invention discloses a kind of absorption type ear muff with earplug portion, comprise U-shaped support and earmuff, described U-shaped support is that the outside of flexible strip is coated with fluff coat layer, fluff coat layer on the two ends madial wall of U-shaped support has through hole, the sidewall of the flexible strip that through hole is relative has protruding circle, the madial wall upper sleeve that projection is enclosed also is fixed with permanent magnetism iron ring, earmuff internal fixtion has connection fixing block, the outer end of connection fixing block has connecting portion, and connecting portion stretches out the lateral wall of earmuff and stretches in permanent magnetism iron ring attracting attached with permanent magnetism iron ring through through hole; The madial wall of described earmuff has earflap groove, the middle part wall of earflap groove is detachable is fixed with earplug.Its earmuff and U-shaped support can dismounting and change, its convenient cleaning and changing, and meanwhile, its earplug had has soundproof effect, can well realize sound insulation, can not be subject to external interference when ensureing work and study.
Description
Technical field:
The present invention relates to life warming article technical field, relate to a kind of absorption type ear muff with earplug portion in particular.
Background technology:
Ear muff is that a pair is connected together for cold-proof screening ear thing by the metal tape of strap, elastic cord or softness.The structure of ear muff is very simple, primarily of support and protective sleeve composition.
Existing ear muff is directly fixing cannot dismounting, after protective sleeve is damaged or pollutes between its support and protective sleeve; cannot disassembly, cleaning; just need, by whole replacing, to bother very much, and waste; simultaneously; existing ear muff generally only has warming effect, when external sound is noisy, as work or study you will receive ectocine; and sound insulation cannot be realized, limited efficiency with ear muff is scarce.
Summary of the invention:
The object of the invention is to overcome the deficiencies in the prior art, a kind of absorption type ear muff with earplug portion is provided, its earmuff and U-shaped support can dismounting and change, its convenient cleaning and replacing, simultaneously, its earplug had has soundproof effect, can well realize sound insulation, can not be subject to external interference when ensureing work and study.
The scheme that the present invention solve the technical problem is:
A kind of absorption type ear muff with earplug portion, comprise U-shaped support and earmuff, described U-shaped support is that the outside of flexible strip is coated with fluff coat layer, fluff coat layer on the two ends madial wall of U-shaped support has through hole, the sidewall of the flexible strip that through hole is relative has protruding circle, the madial wall upper sleeve that projection is enclosed also is fixed with permanent magnetism iron ring, earmuff internal fixtion has connection fixing block, the outer end of connection fixing block has connecting portion, and connecting portion stretches out the lateral wall of earmuff and stretches in permanent magnetism iron ring attracting attached with permanent magnetism iron ring through through hole;
The madial wall of described earmuff has earflap groove, the middle part wall of earflap groove is detachable is fixed with earplug.
One end of described earplug has spiro union portion, and spiro union portion passes the middle part wall of earflap groove and is screwed onto in connection fixing block.
Described earmuff comprises sponge packed layer, crust jacket layer and connection fixing block, sponge packed layer is filled with in crust jacket layer, connection fixing block is fixed with in sponge packed layer, the connecting portion of connection fixing block passes the main connecting through hole of sponge packed layer and crust jacket layer successively, connecting portion is fixed with resilient sleeve, and resilient sleeve is pressed against on the madial wall of main connecting through hole.
The relative wall of two crust jacket layers has rounded projections, and the middle part of rounded projections has earflap groove.
Described earplug is silica gel plug, and its end is spherical surface hill portion.
The bottom surface of described projection circle has spline through hole, and the end of connecting portion has splined shaft, and splined shaft sleeve is in spline through hole.
Beneficial effect of the present invention is: compared with prior art, and its earmuff and U-shaped support can dismounting and change, its convenient cleaning and changing, simultaneously, its earplug had has soundproof effect, can well realize sound insulation, can not be subject to external interference when ensureing work and study.
Accompanying drawing illustrates:
The following drawings is only intended to schematically illustrate the present invention and explain, not delimit the scope of the invention.Wherein:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the partial enlarged drawing of Fig. 1.
Embodiment:
Embodiment, see as shown in Figure 1 to Figure 2, a kind of absorption type ear muff with earplug portion, comprise U-shaped support 10 and earmuff 20, described U-shaped support 10 is that the outside of flexible strip 11 is coated with fluff coat layer 12, fluff coat layer 12 on the two ends madial wall of U-shaped support 10 has through hole 121, the sidewall of the flexible strip 11 that through hole 121 is relative has protruding circle 13, projection is enclosed the madial wall upper sleeve of 13 and is fixed with permanent magnetism iron ring 14, earmuff 20 internal fixtion has connection fixing block 23, the outer end of connection fixing block 23 has connecting portion 231, connecting portion 231 stretches out the lateral wall of earmuff 20 and stretches in permanent magnetism iron ring 14 adsorb with permanent magnetism iron ring 14 phase through through hole 121,
The madial wall of described earmuff 20 has earflap groove 21, and the middle part wall of earflap groove 21 is detachable is fixed with earplug 22.
Further, one end of described earplug 22 has spiro union portion 221, and spiro union portion 221 passes the middle part wall of earflap groove 21 and is screwed onto in connection fixing block 23.
Further, described earmuff 20 comprises sponge packed layer 24, crust jacket layer 25 and connection fixing block 23, sponge packed layer 24 is filled with in crust jacket layer 25, connection fixing block 23 is fixed with in sponge packed layer 24, the connecting portion 231 of connection fixing block 23 passes the main connecting through hole of sponge packed layer 24 and crust jacket layer 25 successively, connecting portion 231 is fixed with resilient sleeve 26, resilient sleeve 26 is pressed against on the madial wall of main connecting through hole.
Further, the relative wall of two crust jacket layers 25 has rounded projections 251, the middle part of rounded projections 251 has earflap groove 21.
Further, described earplug 22 is silica gel plug, and its end is spherical surface hill portion 222.
Further, the bottom surface of described projection circle 13 has spline through hole 131, and the end of connecting portion 231 has splined shaft 232, and splined shaft 232 sleeve is in spline through hole 131.
In the present embodiment, by pulling at rotation connection 231, ear muff 20 and U-shaped support 10 can be separated, its fixing convenient disassembly, wear conveniently, and its earplug 22 can be filled in ear, and it is ensureing, under warming prerequisite, to ensure the effect of sound insulation.
And by rotating earplug 22, earplug 22 can being unloaded, making still can wear when not needing sound insulation, meeting the needs of different situations.
Finally; above execution mode is only for illustration of the present invention; and be not limitation of the present invention; the those of ordinary skill of relevant technical field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification, therefore all equivalent technical schemes also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (6)
1. one kind has the absorption type ear muff in earplug portion, comprise U-shaped support (10) and earmuff (20), it is characterized in that: the outside that described U-shaped support (10) is flexible strip (11) is coated with fluff coat layer (12), fluff coat layer (12) on the two ends madial wall of U-shaped support (10) has through hole (121), the sidewall of the flexible strip (11) that through hole (121) is relative has protruding circle (13), projection is enclosed the madial wall upper sleeve of (13) and is fixed with permanent magnetism iron ring (14), earmuff (20) internal fixtion has connection fixing block (23), the outer end of connection fixing block (23) has connecting portion (231), connecting portion (231) stretches out the lateral wall of earmuff (20) and stretches in permanent magnetism iron ring (14) adsorb mutually with permanent magnetism iron ring (14) through through hole (121),
The madial wall of described earmuff (20) has earflap groove (21), the middle part wall of earflap groove (21) is detachable is fixed with earplug (22).
2. a kind of absorption type ear muff with earplug portion according to claim 1, it is characterized in that: one end of described earplug (22) has spiro union portion (221), spiro union portion (221) through earflap groove (21) middle part wall and be screwed onto in connection fixing block (23).
3. a kind of absorption type ear muff with earplug portion according to claim 1, it is characterized in that: described earmuff (20) comprises sponge packed layer (24), crust jacket layer (25) and connection fixing block (23), sponge packed layer (24) is filled with in crust jacket layer (25), connection fixing block (23) is fixed with in sponge packed layer (24), the connecting portion (231) of connection fixing block (23) passes the main connecting through hole of sponge packed layer (24) and crust jacket layer (25) successively, connecting portion (231) is fixed with resilient sleeve (26), resilient sleeve (26) is pressed against on the madial wall of main connecting through hole.
4. a kind of absorption type ear muff with earplug portion according to claim 3, it is characterized in that: the relative wall of two crust jacket layers (25) has rounded projections (251), the middle part of rounded projections (251) has earflap groove (21).
5. a kind of absorption type ear muff with earplug portion according to claim 1, is characterized in that: described earplug (22) is silica gel plug, and its end is spherical surface hill portion (222).
6. a kind of absorption type ear muff with earplug portion according to claim 1, it is characterized in that: the bottom surface of described projection circle (13) has spline through hole (131), the end of connecting portion (231) has splined shaft (232), and splined shaft (232) sleeve is in spline through hole (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510632052.5A CN105228042A (en) | 2015-09-29 | 2015-09-29 | A kind of absorption type ear muff with earplug portion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510632052.5A CN105228042A (en) | 2015-09-29 | 2015-09-29 | A kind of absorption type ear muff with earplug portion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105228042A true CN105228042A (en) | 2016-01-06 |
Family
ID=54996673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510632052.5A Pending CN105228042A (en) | 2015-09-29 | 2015-09-29 | A kind of absorption type ear muff with earplug portion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105228042A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11582548B2 (en) | 2017-11-21 | 2023-02-14 | 3M Innovative Properties Company | Cushion for a hearing protector or audio headset |
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| CN204091981U (en) * | 2014-07-19 | 2015-01-14 | 烟台毓璜顶医院 | Magnetic resonance examination head nursing device |
| CN104306017A (en) * | 2014-11-26 | 2015-01-28 | 齐鲁工业大学 | Comfortable high-fidelity stethoscope |
| CN204261169U (en) * | 2014-10-29 | 2015-04-15 | 张帅 | A kind of sleep protector |
| CN204334892U (en) * | 2014-11-24 | 2015-05-13 | 广东金润和科技股份有限公司 | A kind of teaching earphone |
| CN204362272U (en) * | 2015-01-23 | 2015-05-27 | 东莞市好美声电子科技有限公司 | A kind of headphone |
| CN104936080A (en) * | 2015-07-07 | 2015-09-23 | 常州百富电子有限公司 | Earplug with silencing plug post |
| CN205083783U (en) * | 2015-09-29 | 2016-03-16 | 苏州天裁纺织工艺品有限公司 | Multifunction earcap |
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2015
- 2015-09-29 CN CN201510632052.5A patent/CN105228042A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1482872A (en) * | 2000-12-29 | 2004-03-17 | �������ѿع�����˾ | Ear protection device |
| EP2090272A1 (en) * | 2008-02-15 | 2009-08-19 | Sound Team Enterprise Co., Ltd. | Earmuff device |
| CN101583060A (en) * | 2009-07-03 | 2009-11-18 | 左莉 | Replaceable component and recyclable component of earphone |
| CN201631485U (en) * | 2010-04-11 | 2010-11-17 | 李辉 | Sound insulator |
| US20120090615A1 (en) * | 2010-10-19 | 2012-04-19 | Lin-Pin Chen | Separably assembled filtering respirator |
| CN202409271U (en) * | 2012-02-05 | 2012-09-05 | 谭湘 | Earmuff |
| CN202475715U (en) * | 2012-02-05 | 2012-10-03 | 谭湘 | Headset |
| CN202505596U (en) * | 2012-04-09 | 2012-10-31 | 山东轻工业学院 | Multifunctional earcap |
| CN103826188A (en) * | 2014-02-21 | 2014-05-28 | 青岛歌尔声学科技有限公司 | In-ear type moving iron earphones and headset with same |
| CN204091981U (en) * | 2014-07-19 | 2015-01-14 | 烟台毓璜顶医院 | Magnetic resonance examination head nursing device |
| CN204261169U (en) * | 2014-10-29 | 2015-04-15 | 张帅 | A kind of sleep protector |
| CN204334892U (en) * | 2014-11-24 | 2015-05-13 | 广东金润和科技股份有限公司 | A kind of teaching earphone |
| CN104306017A (en) * | 2014-11-26 | 2015-01-28 | 齐鲁工业大学 | Comfortable high-fidelity stethoscope |
| CN204362272U (en) * | 2015-01-23 | 2015-05-27 | 东莞市好美声电子科技有限公司 | A kind of headphone |
| CN104936080A (en) * | 2015-07-07 | 2015-09-23 | 常州百富电子有限公司 | Earplug with silencing plug post |
| CN205083783U (en) * | 2015-09-29 | 2016-03-16 | 苏州天裁纺织工艺品有限公司 | Multifunction earcap |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11582548B2 (en) | 2017-11-21 | 2023-02-14 | 3M Innovative Properties Company | Cushion for a hearing protector or audio headset |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160106 |