CN2580715Y

CN2580715Y - Rotating structure of ear-phone

Info

Publication number: CN2580715Y
Application number: CN 02248188
Authority: CN
Inventors: 杨晋年
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-09-20
Filing date: 2002-09-20
Publication date: 2003-10-15
Anticipated expiration: 2012-09-20

Abstract

The utility model relates to the technical field of earphones, particularly a rotating structure of earphones with simple structure, which can be used for freely adjusting the angle between an earphone body and an ear hook body to fit with different inclination angles of ears. The utility model comprises an earphone body with a loudspeaker and a casing inside, an ear hook body is inserted into an ear hook sleeve, and a movable support is connected between the ear hook sleeve and the earphone body. The casing is provided with a lower convex block and an upper convex block clamped mutually inside, and a groove on the lower convex block and a groove on the upper convex block are clamped into a cylindrical groove with an opening. A cylindrical end formed into a cylinder on one end of the movable support is inserted into the groove on the lower convex block, and the cylindrical end is clamped in the cylindrical groove by the upper and the lower convex blocks. The utility model has the advantages of simple structure, little space occupation, free adjustment of the angle between the earphone body and the ear hook body, and comfortable wearing.

Description

A kind of rotational structure of earphone

Technical field:

The utility model relates to the earphone technical field, refer in particular to a kind of simple in structure, can free adjustment earphone body and ear collude angle between the body with the earphone rotational structure at suitable different ears inclination angle.

Background technology:

Melody brings people poetic and picturesque artistic conception easily, and impassioned tum urges people's energy after work and gives vent to.Along with people's living standard improves constantly, people are also more and more higher to the requirement of spiritual life level, and increasing people has been fascinated by music.They mostly like after dinner, use in the leisure time of sightseeing tour earphone to come enjoy music, the main at present Headphone structure that uses comprises following two kinds: a kind of Headphone structure is to have fixed-type ear hooking structure, during use ear colluded and be suspended on the external ear, easy to carry, but for different ear types, the ear inclination angle has nothing in common with each other, and fixing ear hooking structure does not feel well user ear; As shown in Figure 1, the structure of another kind of earphone is the both sides that are movably connected in earphone base side over glaze by runing rest, can adapt to different ears inclination angle by rotating runing rest, but that this structure takes up space is bigger, and structure is complexity, also has certain defective.

Summary of the invention:

The purpose of this utility model is exactly provide at the deficiencies in the prior art part a kind of simple in structure, can free adjustment earphone body colludes angle between the body with the earphone rotational structure at suitable different ears inclination angle with ear.

For achieving the above object, the utility model comprises: in establish the earphone body of loud speaker and housing, ear colludes body and is inserted in ear and colludes in the sleeve, travel(l)ing rest is connected ear and colludes between sleeve and the earphone body, be provided with the lower protruding block and the upper protruding block that can engage mutually in the housing, groove and the groove on the upper protruding block on the lower protruding block snap into the cylinder shape groove with opening, the post ends that one end of travel(l)ing rest is shaped to column is inserted in the groove of lower protruding block, and upper and lower projection is fastened on post ends in the cylinder shape groove.The other end of described travel(l)ing rest forms " П " shape projection, and " П " shape projection is inserted in ear and colludes in " Γ " connected in star that has opening on the sleeve outer face.Described ear colludes body and is inserted in ear by torsion spring and colludes in the barrel-shaped cavity of sleeve, and the two ends of torsion spring are fixedly arranged on respectively that ear colludes body and ear colludes on the sleeve.Described earphone body, travel(l)ing rest, ear collude sleeve, ear colludes body and can be made by plastic material.Described ear colludes body also can make arc support shape, hypsokinesis arc support shape structure.

After adopting said structure, reach free adjustment earphone body and ear by the rotary moveable support and collude angle between the body with the purpose at suitable different ears inclination angle.The utlity model has simple in structure, take up space little, can free adjustment earphone body and ear collude the angle between the body and wear comfortable characteristics, overcome the deficiency of existing Headphone structure.

Description of drawings:

Fig. 1 is original runing rest type earphone three-dimensional structure diagram;

Fig. 2 is a three-dimensional exploded view of the present utility model;

Fig. 3 is user mode figure of the present utility model;

Fig. 4 is that ear of the present utility model colludes the sleeve three-dimensional structure diagram;

Fig. 5 is a travel(l)ing rest three-dimensional structure diagram of the present utility model;

Fig. 6 is a housing three-dimensional structure diagram of the present utility model;

Fig. 7 is the inner three-dimensional structure diagram of the utility model;

Fig. 8 is the three-dimensional exploded view of the another kind of embodiment of the utility model;

Fig. 9 is the three-dimensional exploded view of another embodiment of the utility model.

Embodiment:

See shown in the accompanying drawing 2～7: the utility model comprises: in establish the earphone body 1 of loud speaker and housing 11, ear colludes body 5 and is inserted in ear and colludes in the sleeve 3, travel(l)ing rest 2 is connected ear and colludes between sleeve 3 and the earphone body 1, be provided with the lower protruding block 111 and upper protruding block 112 that can engage mutually in the housing 11, groove on groove on the lower protruding block 111 and the upper protruding block 112 snaps into the cylinder shape groove 113 with opening, the post ends 21 that one end of travel(l)ing rest 2 is shaped to column is inserted in the groove of lower protruding block 111, on, lower protruding block 111 and 112 is fastened on post ends 21 in the cylinder shape groove 113.The other end of described travel(l)ing rest 2 forms " П " shape projection 22, and " П " shape projection 22 is inserted in ear and colludes in " Γ " connected in star 31 that has opening on sleeve 3 outer faces.Described ear colludes body 5 and is inserted in ear by torsion spring 4 and colludes in the cavity 32 of sleeve 3, and the two ends of torsion spring 4 are fixedly arranged on ear respectively and collude body 5 and collude on the sleeve 3 with ear.Described earphone body 1, travel(l)ing rest 2, ear collude sleeve 3, ear colludes body 5 and can be made by plastic material.Described ear colludes body 5 also can make arc support shape, hypsokinesis arc support shape structure.

Fig. 8 is the three-dimensional exploded view of the another kind of embodiment of the utility model, and Fig. 9 is the three-dimensional exploded view of another embodiment of the utility model.The earphone rotational structure of these two kinds of embodiment and earphone rotational structure shown in Figure 1 are basic identical, its difference is that the ear of Fig. 1 colludes the structure of body 5 for hanging shape, the structure that the ear of Fig. 8 colludes body 5 is the arc support shape, the structure that the ear of Fig. 9 colludes body 5 is a hypsokinesis arc support shape, Fig. 1,8,9 ear collude body 5 and can exchange, to adapt to the various needs of wearing of people.In actual use, post ends 21 by travel(l)ing rest 2 is fastened on the structure in the cylinder shape groove with opening 113 in the middle of the upper and lower projection 111 and 112 on the housing 11, and rotary moveable support 2 reaches free adjustment earphone body 1 and ear and colludes angle between the body 5 with the purpose at suitable different ears inclination angle.The utlity model has simple in structure, take up room little, can free adjustment earphone body and ear collude the angle between the body and wear comfortable characteristics, overcome existing earphone fixed structure can't rotate and existing runing rest type Headphone structure complexity, big deficiency takes up room.

Claims

1, a kind of rotational structure of earphone, comprise: in establish the earphone body (1) of loud speaker and housing (11), ear colludes body (5) and is inserted in ear and colludes in the sleeve (3), travel(l)ing rest (2) is connected ear and colludes between sleeve (3) and the earphone body (1), it is characterized in that: be provided with the lower protruding block (111) and upper protruding block (112) that can engage mutually in the housing (11), groove on groove on the lower protruding block (111) and the upper protruding block (112) snaps into the cylinder shape groove (113) with opening, the post ends (21) that one end of travel(l)ing rest (2) is shaped to column is inserted in the groove of lower protruding block (111), on, lower protruding block (111) and (112) are fastened on post ends (21) in the cylinder shape groove (113).

2, the rotational structure of a kind of earphone according to claim 1, it is characterized in that: the other end of described travel(l)ing rest (2) forms " П " shape projection (22), and " П " shape projection (22) is inserted in ear and colludes in " Γ " connected in star (31) that has opening on sleeve (3) outer face.

3, the rotational structure of a kind of earphone according to claim 1, it is characterized in that: described ear colludes body (5) and is inserted in ear by torsion spring (4) and colludes in the cavity (32) of sleeve (3), and the two ends of torsion spring (4) are fixedly arranged on ear respectively and collude body (5) and collude on the sleeve (3) with ear.

4, the rotational structure of a kind of earphone according to claim 1 is characterized in that: described earphone body (1), travel(l)ing rest (2), ear collude sleeve (3), ear colludes body (5) and can be made by plastic material.

5, the rotational structure of a kind of earphone according to claim 1 is characterized in that: described ear colludes body (5) also can make arc support shape, hypsokinesis arc support shape structure.