CN201504305U

CN201504305U - Improved earplug-type earphones

Info

Publication number: CN201504305U
Application number: CN2009202047153U
Authority: CN
Inventors: 王传英
Original assignee: 王志圣
Priority date: 2009-09-10
Filing date: 2009-09-10
Publication date: 2010-06-09
Anticipated expiration: 2019-09-10

Abstract

The utility model discloses improved earplug-type earphones and aims to overcome the defect of the prior earphones that when one earphone is used, the other one is hung and swings on the chest of a user. The improved earplug-type earphones comprise a left earplug, a right earplug, leads, a lead gathering knot and a plug, wherein the leads are respectively connected with the left and the right earplugs. The utility model is characterized in that two parts which can be inserted or coupled together and also can be separated are respectively arranged on the back sides of the handle parts of the left and the right earplugs. Therefore, when answering the telephone or talking with others, the user can combine the earplug not used with the other one.

Description

The PlayGear Stealth of improvement

Technical field

The utility model relates to a kind of PlayGear Stealth.

Background technology

Existing PlayGear Stealth comprises left earplug, right earplug, the lead that is connected with left and right sides earplug respectively, line concentration knot and connection-peg.When using this earphone listoning music or program, generally left and right sides earplug is filled in respectively in the ear of the left and right sides.But desire to receive calls or when talking, often earlier an earplug is taken off with others.At this moment, an earplug that is taken off is suspended in people's front and rocks back and forth, makes the people feel inconvenience.Especially when the people in when walking, more have by the anxiety of other article hooks, perhaps this earplug has the possibility that is bruised.So this PlayGear Stealth truly has necessity of improvement.

Summary of the invention

The purpose of this utility model provides a kind of PlayGear Stealth of improvement, and the left and right sides earplug of this earphone is in the state of separation at ordinary times, when only using an earplug, the another earplug can be combined in the back side of an earplug that is using; When needs use two earplugs, can easily the two be separated.

In order to realize above-mentioned purpose, can adopt following technical scheme: the PlayGear Stealth of this programme is the same with prior art comprise left earplug, right earplug, the lead that is connected with left and right sides earplug respectively, line concentration knot and connection-peg, its improvement be respectively arranged with at the back side of left earplug and right earplug shank one can plug together or be coupled mutually, also can divided portion.The concrete structure of this part can further be explained from include, but are not limited to the following examples and clearly.

The beneficial effects of the utility model are: the left and right sides earplug of this PlayGear Stealth can divide, can close, and divide, close conveniently, overcome existing PlayGear Stealth when only using an earplug, the another earplug is suspended in people's front and rocks back and forth, makes the people feel the defective of inconvenience.

In order to make the utility model be convenient to understand, it is described further below by drawings and Examples with more clear.

Description of drawings

Fig. 1 is a general structure schematic diagram of the present utility model.

Fig. 2 is the local enlarged diagram of Fig. 1.

Fig. 3 is the A-A profile of Fig. 2, there is shown the structure of embodiment 1.

Fig. 4 is the A-A profile of Fig. 2, there is shown the structure of embodiment 2.

Fig. 4 a is the mutual view when chimeric of two " recessed " fonts among Fig. 4.

Fig. 5 is the A-A profile of Fig. 2, there is shown the structure of embodiment 3.

Fig. 6 is the A-A profile of Fig. 2, there is shown the structure of embodiment 4.

Fig. 7 is the A-A profile of Fig. 2, there is shown the structure of embodiment 5.

Embodiment

Embodiment 1, referring to Fig. 1, Fig. 2 and Fig. 3.The PlayGear Stealth of present embodiment comprises left earplug 10, right earplug 20, the

lead

12 and 22 that is connected with left and right sides earplug respectively, line concentration knot 30 and connection-peg 40.Be respectively arranged with at the back side of left earplug and

right earplug shank

11 and 21 one can plug together or be coupled mutually, also can divided portion.The structure of this part is:

Be provided with a pair of overhanging arm 111-1 at the back side of left earplug shank 11-1, the front end inboard of this overhanging arm has a slightly salient point c of microprotrusion respectively;

Be provided with an overhanging protruding arm 211-1 at the back side of right earplug shank 21-1, the width b of this protruding arm is equal to or slightly less than the width B between a pair of overhanging arm 111-1 medial surface at the left earplug shank back side.

The a pair of overhanging arm 111-1 that is provided with because of the back side of left earplug shank 11-1 is that plastic material is made, high resilience, when an overhanging protruding arm 211-1 who is provided with when the back side of right earplug shank 21-1 inserts space between a pair of overhanging arm 111-1, can strut the resistance of two salient point c and insert; When needs are extracted right earplug 20, also can strut the resistance of two salient point c and extract.As seen left and right sides earplug combination or separately all very convenient, fast.Also show the

chock plug

13 and 23 of left and right sides earplug among the figure.

Embodiment 2, referring again to Fig. 4 and Fig. 4 a.The difference of present embodiment and embodiment 1 only is that the back side of left earplug and right earplug shank 11-2 and 21-2 is respectively arranged with one and can plugs together or be coupled mutually, also can divided portion be: two projections, the cross section of these two projections is respectively both sides not contour " recessed " font 111-2 and 211-2, and these two " recessed " font 111-2 and 211-2 are the aphroid that can coincide.After the two was chimeric, two earplugs combined, and after the two separated, two earplugs separated thereupon.

Embodiment 3, referring again to Fig. 5.The difference of present embodiment and embodiment 1 only is that the back side of left earplug and right earplug shank is respectively arranged with one and can plugs together or be coupled mutually, also can divided portion be:

Be provided with the overhanging post 111-3 of a band dovetail groove at the back side of left earplug shank 11-3;

Be provided with a dovetail post 211-3 overhanging, that match with above-mentioned dovetail groove at the back side of right earplug shank 21-2.

The dovetail post of right earplug can from top or below the dovetail groove of insertion left earplug, also can from dovetail groove, extract out.

Embodiment 4, referring again to Fig. 6.The difference of present embodiment and embodiment 1 only is that the back side of left earplug and right earplug shank is respectively arranged with one and can plugs together or be coupled mutually, also can divided portion be:

Being provided with a center line at the back side of left earplug shank 11-4 is horizontal circular hole 111-4;

Be provided with a cylinder 211-4 overhanging, that match with above-mentioned circular hole at the back side of right earplug shank 21-4.

Rely on this cylinder 211-4 to insert or extract circular hole 111-4, can realize the combination of two earplugs or separately.

Embodiment 5, referring again to Fig. 7.The difference of present embodiment and embodiment 1 only is that the back side of left earplug and right earplug shank is respectively arranged with one and can plugs together or be coupled mutually, also can divided portion be:

Be provided with a boss 111-5 at the back side of left earplug shank 11-5, embed a magnet 111-6 in this boss;

The back side at right earplug shank 21-5 embeds ferrimagnet 211-5, for example iron plate, a steel disc etc.

When right earplug was pressed close to left earplug, because the attraction of magnet can combine the two, one firmly can separate the two slightly.

Only be the preferred embodiment of the utility model below, but it does not limit practical range of the present utility model, the equivalent variations and the modification that promptly do not depart from claim of the present utility model and done must belong to the protection range of the utility model.

Claims

1. the PlayGear Stealth of an improvement, comprise left earplug, right earplug, the lead that is connected with left and right sides earplug respectively, line concentration knot and connection-peg, it is characterized in that being respectively arranged with at the back side of left earplug and right earplug shank one can plug together or be coupled mutually, also can divided portion.

2. the PlayGear Stealth of improvement according to claim 1, the back side that it is characterized in that described left earplug and right earplug shank are respectively arranged with one and can plug together or be coupled mutually, also can divided portion be:

Be provided with a pair of overhanging arm at the back side of left earplug shank, the front end inboard of this overhanging arm has a slightly salient point of microprotrusion respectively;

Be provided with an overhanging protruding arm at the back side of right earplug shank, the width of this protruding arm is equal to or slightly less than the width between a pair of overhanging arm medial surface at the left earplug shank back side.

3. the PlayGear Stealth of improvement according to claim 1, the back side that it is characterized in that described left earplug and right earplug shank is respectively arranged with one and can plugs together or be coupled mutually, also can divided portion be: two projections, the cross section of these two projections is respectively both sides not contour " recessed " fonts, and these two " recessed " fonts are the aphroid that can coincide.

4. the PlayGear Stealth of improvement according to claim 1, the back side that it is characterized in that described left earplug and right earplug shank are respectively arranged with one and can plug together or be coupled mutually, also can divided portion be:

Be provided with the overhanging post of a band dovetail groove at the back side of left earplug shank;

Be provided with a dovetail post overhanging, that match with above-mentioned dovetail groove at the back side of right earplug shank.

5. the PlayGear Stealth of improvement according to claim 1, the back side that it is characterized in that described left earplug and right earplug shank are respectively arranged with one and can plug together or be coupled mutually, also can divided portion be:

Being provided with a center line at the back side of left earplug shank is horizontal circular hole;

Be provided with a cylinder overhanging, that match with above-mentioned circular hole at the back side of right earplug shank.

6. the PlayGear Stealth of improvement according to claim 1, the back side that it is characterized in that described left earplug and right earplug shank are respectively arranged with one and can plug together or be coupled mutually, also can divided portion be:

Be provided with a boss at the back side of left earplug shank, embed a magnet in this boss;

The back side at the right earplug shank embeds a ferrimagnet.