CN201299127Y - Anti-noise ear muff - Google Patents

Anti-noise ear muff Download PDF

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Publication number
CN201299127Y
CN201299127Y CNU2008201922904U CN200820192290U CN201299127Y CN 201299127 Y CN201299127 Y CN 201299127Y CN U2008201922904 U CNU2008201922904 U CN U2008201922904U CN 200820192290 U CN200820192290 U CN 200820192290U CN 201299127 Y CN201299127 Y CN 201299127Y
Authority
CN
China
Prior art keywords
ear muff
utility
model
vacuum
connecting rod
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.)
Expired - Fee Related
Application number
CNU2008201922904U
Other languages
Chinese (zh)
Inventor
王静微
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CNU2008201922904U priority Critical patent/CN201299127Y/en
Application granted granted Critical
Publication of CN201299127Y publication Critical patent/CN201299127Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an anti-noise ear muff, which comprises a connecting rod, and is characterized in that a vacuum ear muff is arranged at each end of the connecting rod, and a sponge muff is sheathed on each vacuum ear muff. The utility model has the advantages of simple structure and convenient use.

Description

Preventing noise ear cover
Technical field
The utility model relates to a kind of preventing noise ear cover.
Background technology
When school's rest, because outside sound is disturbed, very difficult horse back enters sleep at ordinary times.
Summary of the invention
Problem to be solved in the utility model provides a kind of preventing noise ear cover, makes the student can completely cut off noise as much as possible, enters sleep state with the shortest time.
The utility model is adopted solution to be by the problem of the above-mentioned proposition of solution: preventing noise ear cover, include connecting rod, and it is characterized in that the connecting rod two ends are provided with the vacuum earmuff, be with the sponge cover on the vacuum earmuff.
The beneficial effects of the utility model are:
The utility model is simple in structure, and is easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Its overall structure of the utility model as shown in Figure 1, preventing noise ear cover includes connecting rod 1, it is characterized in that the connecting rod two ends are provided with vacuum earmuff 2, is with sponge cover 3 on the vacuum earmuff.

Claims (1)

1, preventing noise ear cover includes connecting rod (1), it is characterized in that the connecting rod two ends are provided with vacuum earmuff (2), is with sponge cover (3) on the vacuum earmuff.
CNU2008201922904U 2008-11-11 2008-11-11 Anti-noise ear muff Expired - Fee Related CN201299127Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201922904U CN201299127Y (en) 2008-11-11 2008-11-11 Anti-noise ear muff

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201922904U CN201299127Y (en) 2008-11-11 2008-11-11 Anti-noise ear muff

Publications (1)

Publication Number Publication Date
CN201299127Y true CN201299127Y (en) 2009-09-02

Family

ID=41082738

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201922904U Expired - Fee Related CN201299127Y (en) 2008-11-11 2008-11-11 Anti-noise ear muff

Country Status (1)

Country Link
CN (1) CN201299127Y (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090902

Termination date: 20101111