CN2098910U - Protective device for ears - Google Patents
Protective device for ears Download PDFInfo
- Publication number
- CN2098910U CN2098910U CN 90218133 CN90218133U CN2098910U CN 2098910 U CN2098910 U CN 2098910U CN 90218133 CN90218133 CN 90218133 CN 90218133 U CN90218133 U CN 90218133U CN 2098910 U CN2098910 U CN 2098910U
- Authority
- CN
- China
- Prior art keywords
- cover
- sheet
- tenon
- earflap
- hole
- Prior art date
- 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.)
- Withdrawn
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- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model relates to a protective device for ears, particularly a device that utilizes cover tenons and connection support pieces to connect ear protection brackets and cover sheets to be a reversing state through the cover holes arranged at the upper ends of the cover sheets so as to adapt the facial form and the comfort requirement of a wearer. The upper part of the inner margin of the cover sheet is provided with cover mouths that are slightly wider than the connection support pieces to let the connection support pieces extend out, limit the cover sheets to over-extend outward, and prevent the phenomenon of relaxation due to the over extension of the cover sheets.
Description
The utility model relates to the earflap that a kind of winter protection is used, and especially refers to a kind ofly can adjust angle, makes the properer comfortable device of ear of earflap and wearer.
Earflap just as cotton, fur clothing, has thermal effect concerning the people who lives in the frigid zone.Because the medicated clothing of dressing when the outdoor activities of cold is more, handicapped, so it is proper or whether comfortable very important that earflap is dressed.The evolution of earflap, the adjustable length that is developed into present use by the earliest fixedly earmuff overlaps overhead earflap.General earflap structure as shown in Figure 1, forms by a support with the two cover sheets that soft cloth or fine hair coat at present, and wherein, this support is passed through mutually by two headbands and forms adjustable length.In addition, between headband and cover sheet, then each tool one connects a sheet, and this connection sheet is connected with the riveted mode with headband, and is rotatable state, the adjustment before and after promptly wearer can be made two cover sheets, but the earflap of this structure can not carry out the gradient adjustment of both sides.Its shortcoming is the shape of face for wearer, is difficult to proper appropriateness.The earflap that is provided with this adjusting device is also arranged occasionally, but its complex structure, processing inconvenience, and cost height.
In view of this, the purpose of this utility model is to overcome above-mentioned shortcoming, provides a kind of rotation flexible, easy to use, and processes easy earflap.
The earflap of the tool angle adjustment that the utility model proposes comprises an interior band and a support that forms in addition, inside and outside with the termination of each tool one of an end with perforate, pass through mutually for interior tyre, the other end then each riveted one connects a sheet, each couples together with a cover sheet this connection sheet with inside and outside band, a cover hole is offered in cover sheet top, cover has a cover tenon in the middle of the hole, the sheet volume that links the other end tool one back bending of a sheet, the hole that forms hollow is sleeved on the cover tenon, and will cover edge in cover sheet top and cut into and make a spacing cover mouth outside the cover sheet.
Another embodiment of the present utility model offers a cover hole above the cover sheet, the cover chamber that cover two ends, hole respectively have a depression, the other end that connects a sheet has the cover tenon that one is extended, this cover tenon embeds in the cover chamber, connect a sheet and becomes the state that to reverse each other with the cover sheet, and will cover edge in cover sheet top and cut into to make and cover a spacing cover mouth outside the sheet.
Below in conjunction with drawings and Examples this utility model is described in detail, wherein:
Fig. 1 is the assembled view of an embodiment of the present utility model;
Fig. 2 is the assembled view of another embodiment of the present utility model.
As shown in Figure 1, the earflap that the utility model proposes by one interior be with 1, one in addition 2 pass through mutually with outer belt end 21 via interior belt end 11, and connect separately be known technology more than the sheet 3(), again with cover sheet 4 and be combined into.
As shown in Figure 1, an end that connects a sheet 3 with aforesaidly interiorly be with 1,2 riveteds become the state that can reverse in addition, its other end is one-body molded extension one cover tenon 31 then, after chamber 43 is covered in its embedding, the formation state that can reverse.
Behind the above-mentioned component combination, these cover tenon 31 quilt covers are incorporated in the cover chamber 43, and the cover sheet can freely slope inwardly, and makes angle adjustment, and its outer opening, then covered restriction that the connection of stretching out cover mouth 44 positions on the edge 41 props up sheet 3 not the reason overdistension cause relaxation.
Another embodiment of the present utility model as shown in Figure 2, the central authorities in cover hole 42 arrange a cover tenon 43, in other words, this cover tenon 43 is integrally formed with cover sheet 4, will cover hole 42 and be separated in two.In addition, at cover sheet 4 cover edge 41 places topmost, cut a width than the 3 wide cover mouths 44 that connect a sheet.
As shown in Figure 2, an end that connects a sheet 3 with aforesaidly interiorly be with 1,2 riveteds become the state that can reverse in addition, its other end then one-body molded back bending becomes a slice to roll up 31, makes the hollow hole 32 of its formation, is coated on the aforesaid cover tenon 43 the one-tenth state that can reverse.
Behind above-mentioned component combination, these cover tenon 43 quilt covers are incorporated in the hole 32 of sheet volume 31, can freely slope inwardly, and make angle adjustment, and its outer open covered restriction that the connection of stretching out at mouthful 44 places props up sheet 3 not the reason overdistension cause relaxation.
This utility model is not subjected to the restriction of above-mentioned preferred embodiment, all partial alterations or modification and come from technological thought of the present utility model and for haveing the knack of the change that the people was easy to know by inference of this technology, should not break away from claim category of the present utility model.
Claims (3)
1, a kind of earflap of tool angle adjustment, it comprises a band and a support of forming in addition in one, the termination of each tool one band perforate of one end of inside and outside band, pass through mutually for interior tyre, the other end then each riveted one connects a sheet, each couples together with a cover sheet this connection sheet with interior tyre, and it is characterized in that: it also comprises the device that a connection sheet and cover sheet are coupled together.
2, earflap as claimed in claim 1, it is characterized in that: will connect a sheet is to offer a cover hole above the cover sheet with the device that the cover sheet couples together, cover has a cover tenon in the middle of the hole, the sheet volume that connects the other end tool one back bending of a sheet, the hole that forms hollow is sleeved in the cover tenon, and will cover edge in cover sheet top and cut into and make a spacing cover mouth outside the cover sheet.
3, earflap as claimed in claim 1, it is characterized in that: will connect a sheet is to offer a cover hole above the cover sheet with the device that the cover sheet couples together, the cover chamber that cover two ends, hole respectively have a depression, the other end that links a sheet has the cover tenon that one is extended, this cover tenon embeds in the cover chamber, connect a sheet and becomes the state that to reverse each other with the cover sheet, and will cover edge in cover sheet top and cut into to make and cover a spacing cover mouth outside the sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90218133 CN2098910U (en) | 1990-08-14 | 1990-08-14 | Protective device for ears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90218133 CN2098910U (en) | 1990-08-14 | 1990-08-14 | Protective device for ears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2098910U true CN2098910U (en) | 1992-03-18 |
Family
ID=4897007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90218133 Withdrawn CN2098910U (en) | 1990-08-14 | 1990-08-14 | Protective device for ears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2098910U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106214341A (en) * | 2016-09-20 | 2016-12-14 | 湖州优创科技有限公司 | One wears the adjustable earmuff of dual-purpose type after wearing |
| CN106214339A (en) * | 2016-09-20 | 2016-12-14 | 湖州优创科技有限公司 | A kind of Manual adjustable wears dual-purpose earmuff after wearing |
| CN106264866A (en) * | 2016-09-20 | 2017-01-04 | 湖州优创科技有限公司 | A kind of novel wear after wear dual-purpose type earmuff |
| CN106344268A (en) * | 2016-09-20 | 2017-01-25 | 湖州优创科技有限公司 | Novel head-mounted and rear-mounted dual-use adjustable earmuffs |
| CN106344267A (en) * | 2016-09-20 | 2017-01-25 | 湖州优创科技有限公司 | Head-mounted and rear-mounted dual-use detachable and adjustable earmuffs |
| CN106344266A (en) * | 2016-09-20 | 2017-01-25 | 湖州优创科技有限公司 | Novel head-mounted and rear-mounted dual-use detachable earmuffs |
-
1990
- 1990-08-14 CN CN 90218133 patent/CN2098910U/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106214341A (en) * | 2016-09-20 | 2016-12-14 | 湖州优创科技有限公司 | One wears the adjustable earmuff of dual-purpose type after wearing |
| CN106214339A (en) * | 2016-09-20 | 2016-12-14 | 湖州优创科技有限公司 | A kind of Manual adjustable wears dual-purpose earmuff after wearing |
| CN106264866A (en) * | 2016-09-20 | 2017-01-04 | 湖州优创科技有限公司 | A kind of novel wear after wear dual-purpose type earmuff |
| CN106344268A (en) * | 2016-09-20 | 2017-01-25 | 湖州优创科技有限公司 | Novel head-mounted and rear-mounted dual-use adjustable earmuffs |
| CN106344267A (en) * | 2016-09-20 | 2017-01-25 | 湖州优创科技有限公司 | Head-mounted and rear-mounted dual-use detachable and adjustable earmuffs |
| CN106344266A (en) * | 2016-09-20 | 2017-01-25 | 湖州优创科技有限公司 | Novel head-mounted and rear-mounted dual-use detachable earmuffs |
| CN106344268B (en) * | 2016-09-20 | 2018-05-29 | 南通市多乾新材料科技有限公司 | It is a kind of it is new wear after wear the adjustable earmuff of dual-purpose type |
| CN106214339B (en) * | 2016-09-20 | 2018-06-19 | 王冰铭 | A kind of Manual adjustable wears dual-purpose earmuff after wearing |
| CN106264866B (en) * | 2016-09-20 | 2018-11-16 | 南安市奕圣科技有限公司 | It is a kind of it is novel wear after wear dual-purpose type earmuff |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |