CN200944657Y

CN200944657Y - Earplug-type earphone anti-shedding structure

Info

Publication number: CN200944657Y
Application number: CN 200620009885
Authority: CN
Inventors: 许卫民
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-09-19
Filing date: 2006-09-19
Publication date: 2007-09-05
Anticipated expiration: 2016-09-19

Abstract

The utility model relates to an earplug-type earphone anti-shedding structure, which comprises a body, to which an earphone is attached; a hole is arrange on the body, which a part of a bracket stretches into. Between the end of the bracket and the body is arranged a spring, elastic hinge on outer side of the bracket has a splint, one side of the body has a vertical line of grooves, in which the front end of the splint is wedged, and upper end of the bracket is an arch-shaped cap. The utility model can be easily fixed to ears, and taken off and is of reasonable and reliable structure and good stability.

Description

The PlayGear Stealth anti-drop structure

Technical field

The utility model relates to a kind of external structure of PlayGear Stealth.

Background technology

Existing its outside basic structure of PlayGear Stealth of generally using is to be made of body and dress earplug thereon, and this kind earphone is filled in earplug in the external auditory meatus when wearing and got final product.The deficiency that its exists is, when wearing, earphone relies on cooperating between earplug and the external auditory meatus fully at fixing on the ear, and when earphone was given a shock, earphone came off from ear easily.

The utility model content

The purpose of this utility model is to provide a kind of PlayGear Stealth anti-drop structure, and the PlayGear Stealth that possesses this structure can be more reliable fixing on ear.

For achieving the above object, the utility model adopts following scheme:

The PlayGear Stealth anti-drop structure, include body and dress earplug thereon, on body, have a counterbore, the part of one support stretches in this counterbore, against spring is arranged, the flexible clamping plate that are hinged with on the outside of support are provided with the some grooves that vertically are arranged in rows on a side of body between the bottom of the support in counterbore and the body, the front end of clamping plate is stuck in the groove, is connected with one in the upper end of support and is arc card cap.

When wearing the PlayGear Stealth that possesses structure that the utility model provides, earplug is filled in the external auditory meatus, regulate the height of support, make the card cap of its upper end enter in the cymba on the external ear and be affiliated on crus helicis, by the engaging of clamping plate front end and body upper groove, earphone is fixed on the ear reliably then.

The utility model is rational in infrastructure, reliable, and it is good that it is worn in the ear upward stability, and wears and win conveniently.

Description of drawings

The structure chart of Fig. 1 the utility model one embodiment;

The left view of Fig. 2 Fig. 1;

The auricle schematic diagram of Fig. 3 people's ear.

Embodiment

Further specify the utility model below in conjunction with embodiment and accompanying drawing.

Referring to Fig. 1

The PlayGear Stealth anti-drop structure that the utility model provides, include body 1 and dress earplug 2 thereon, on body 1, have a counterbore 1a, the part of one support 4 stretches in this counterbore 1a, between the bottom of the support 4 in counterbore 1a and the body 1 against spring 10 is arranged, the flexible clamping plate 7 that are hinged with are provided with the some groove 1b that vertically are arranged in rows on a side of body 1 on the outside of support 1.The hinged mode of 4 elasticity of clamping plate 7 and support is: 4 on clamping plate 7 and support are hinged by bearing pin 6, and spring 5 is housed on bearing pin 6, the two ends of spring 5 respectively with clamping plate 7 and support 4 against.Be clamping plate 7 with two intermediate plates of the hinged and common clip of the elasticity of 4 on support between the hinged mode of elasticity identical.Under the effect of spring 5, the front end of clamping plate 7 is stuck among the groove 1b, is connected with one in the upper end of support 4 and is arc card cap 3.

In conjunction with Fig. 1, Fig. 2

This earphone anti-drop structure is the stability of reinforced support 4 after wearing on the ear, have the chute 1c that communicates with counterbore 1a on body 1, and chute 1c is two, and is in the both sides of body 1 respectively.Be fixed with helicoid guide pillar 11 on support 4, guide pillar 11 passes chute 1c, and guide pillar 11 also is two, and passes two chute 1c respectively.Guide pillar 11 stretches out on the position of chute 1c nut 8 is housed, and the outer end of guide pillar 11 is connected with a catch 9, and the setting of catch 9 can prevent that nut 8 from coming off from guide pillar 11.Screwing nut 8 can make

support

4 and 1 of body fix reliable.

With in the existing PlayGear Stealth the element that must possess pack in the structure provided by the utility model in mode same as the prior art, can constitute a complete earphone.In addition, for making the utility model wear comfortable and adapting to the auricle of different people, card cap 3 materials can adopt elasticity rubber preferably.

In conjunction with Fig. 1, Fig. 2, Fig. 3 as seen, when wearing the PlayGear Stealth that possesses structure that the utility model provides, unclamp nut 8 earlier, earplug 2 is filled among the external auditory meatus C, pin the rear end of clamping plate 7 then, its front end and groove 1b are broken away from, under the effect of spring 10, support 4 can move up, the height of regulation and control support 4 makes the card cap 3 of its upper end enter among the cymba A on the external ear and is affiliated on crus helicis B, unclamp the engaging of clamping plate 7, its front end and body 1 upper groove 1b subsequently after, screw nut 8, can make earphone be fixed on the ear reliably; Equally, need send out earlier nut 8 when ear is taken earphone, pin the rear end of clamping plate 7 then, its front end and groove 1b are broken away from, support 4 is moved down, 3 on cap of card can withdraw from from cymba A, earphone can be taken, after earphone is taken, unclamp clamping plate 7 again, and screw nut 8.

Claims

1, the PlayGear Stealth anti-drop structure, include body (1) and dress earplug (2) thereon, it is characterized in that: on body (1), have a counterbore (1a), the part of one support (4) stretches in this counterbore (1a), be arranged between the bottom of support (4) of counterbore (1a) and the body (1) against spring (10) is arranged, the flexible clamping plate (7) that are hinged with on the outside of support (4), on a side of body (1), be provided with the some grooves (1b) that vertically are arranged in rows, the front end of clamping plate (7) is stuck in the groove (1b), is connected with one in the upper end of support (4) and is arc card cap (3).

2, PlayGear Stealth anti-drop structure according to claim 1, it is characterized in that: on body (1), have the chute (1c) that communicates with counterbore (1a), on support (1), be fixed with helicoid guide pillar (11), guide pillar (11) passes chute (1c), guide pillar (11) stretches out on the position of chute (1c) nut (8) is housed, and the outer end of guide pillar (11) is connected with a catch (9).