TWM606848U - Headset - Google Patents

Abstract

The present invention discloses a headphone including an arc-shaped headband; at least one sliding rod, the sliding rod is arranged at the end of the headband and includes a pivot structure; at least one earmuff hanger; at least one An insertion hole, the insertion hole is arranged through the earmuff hanger and includes an assembly end, a buffer end, and a pivot block arranged in the insertion hole; at least one assembly is assembled in the insertion hole In the connecting hole so that the earmuff hanger is rotatably pivotally connected to a fixed shaft at the end of the sliding rod, and the fixed shaft includes a holding part pivotally connected to the pivoting structure, an extension part, and A pivotal portion provided on the outer surface of the fixed shaft, the pivotal block is matched and engaged with the pivotal portion; and an elastic member tightly arranged between the extended portion and the buffer end causes damping effect.

Description

Headphone

This creation relates to a headset, in particular to a headset that is easy to assemble and has a damping feel.

Headphones are one of commonly used electronic products. Headphones usually include two headphone units and a headband connected to the headphone units. For a headband headset, in addition to good sound quality, the wearing experience is also very important. In order to provide wearing comfort, the two earphone units are usually set to be rotatable so as to better fit the wearer's ears. At the same time, when the earphone unit is rotated, if it has the effect of damping force, it can better meet the effect of the wearer's hand feeling when rotating.

It can be seen that it is especially important to design a headset that is easy to assemble and has a damped feel.

The purpose of this creation is to overcome the above technical deficiencies and provide a headset.

In order to achieve the above objective, the present creation provides a headphone including an arc-shaped headband; at least one sliding rod, the sliding rod is slidably disposed at the end of the headband and includes a pivot structure; at least An earmuff hanger, the earmuff hanger is rotatably pivotally connected to the end of the sliding rod; at least one insertion hole, the insertion hole is penetrated in the earmuff hanger and includes an assembly end , A buffer end, and a pivot block provided on the inner wall surface of the insertion hole and located between the assembly end and the buffer end; at least one fixed shaft, the fixed shaft is assembled in the insertion hole In order to make the earmuff hanger rotatably pivotally connected to the end of the sliding rod, the fixed shaft includes a holding portion configured to be pivotally connected to the pivoting structure, an extension portion, and a The outer surface of the fixed shaft is located at the pivotal portion between the holding portion and the extended portion, the pivotal block is matched and clamped to the pivotal portion; and a tightly arranged on the extended portion and the buffer Elastic piece between the ends.

In this creation, the outer surface of the extension portion is provided with a groove; the elastic member is set as a circular gasket and assembled in the groove, and the elastic member is prominent on the surface of the extension portion .

In this creation, the pivoting structure is provided with an internal thread structure, and the retaining portion is provided as an external thread structure engaged and fixed with the internal thread structure.

In this creation, the fixed shaft is provided with a through hole that penetrates the front and rear ends of the fixed shaft, and the through hole communicates with the pivot structure and the insertion hole.

In this creation, the pivot block is arranged on the inner wall of the insertion hole in a ring structure.

In this creation, the Shore hardness of the elastic member is above A50 and below A70.

In order to explain in detail the technical content, structural features, achieved goals and effects of this creation, the following examples are given with examples and detailed descriptions in conjunction with the drawings.

Please refer to the first and second figures. This creation discloses a headset 100. The headset 100 includes an arc-shaped headband 10, and a sliding rod 20 is provided at both ends of the headband 10, respectively. , The sliding rod 20 is slidably disposed at the end of the headband 10 and includes a pivoting structure 21; two earmuff hangers 30, the earmuff hangers 30 are symmetrically extended and bent inward on both sides In a C-shaped structure 30a, the earmuff hanger 30 is rotatably fixed to the end of the sliding rod 20; and two earphones (not shown). The earphone unit is hung on the C-shaped structure 30a so as to be close to the ear of the wearer.

Please refer to the second and fifth figures again, so that the earmuff hanger 30 is rotatably connected to the end of the sliding rod 20. An insertion hole 31 is formed through the earmuff hanger 30, and a fixed shaft 40 is assembled in the insertion hole 31. Wherein, the insertion hole 31 includes an assembly end 31a, a buffer end 31b, and a pivot block disposed on the inner wall surface of the insertion hole 31 and located between the assembly end 31a and the buffer end 31b 32. The fixed shaft 40 includes a holding portion 41 configured to be pivotally connected to the pivoting structure 21, an extension portion 42, and a portion disposed on the outer surface of the fixed shaft 40 and located between the holding portion 41 and the extension portion 42 between the pivot portion 43.

At the same time, the pivoting structure 21 is provided with an internal thread structure 21a, and the holding portion 41 is configured as an external thread structure 41a that is engaged and fixed with the internal thread structure 21a. The pivot block 32 is provided on the inner wall surface of the insertion hole 31 in a ring structure and is configured to engage with the pivot portion 43.

Therefore, during assembly, the pivot block 32 is configured to be engaged with the pivot portion 43 so that the earmuff hanger 30 can be rotatably fixed to the outer surface of the fixed shaft 40. Then, the holding portion 41 is pivotally fixed to the pivot structure 21 so that the earmuff hanger 30 is rotatably fixed to the end of the sliding rod 20.

Please refer to the second to fifth figures together, in order to meet the damping feel when the wearer rotates the earphone unit, and to achieve the effect of easy assembly of the headset 100. The headset 100 includes an elastic member 50 tightly disposed between the extension portion 42 and the buffer end 31b. In a preferred embodiment shown in this figure, the extended portion 42 is integrally formed at the end of the fixed shaft 40 and is arranged in a cylindrical shape, and a groove is annularly provided on the outer surface of the extended portion 42 42a. The elastic member 50 is configured as a circular washer and assembled in the groove 42a. Wherein, the Shore hardness of the elastic member 50 is above A50 and below A70.

Therefore, during assembly, the elastic member 50 is assembled in the groove 42a, and when the fixed shaft 40 is inserted into the insertion hole 31, it slightly protrudes from the surface of the extended portion 42 The elastic member 50 will be tightly arranged with the buffer end 31b, thereby generating a relative damping force when the earmuff hanger 30 is rotated by an external force.

Please refer to FIGS. 7 to 9 again. In another embodiment, the outer surface of the extended portion 42 includes at least two symmetrical slots 42b, and the extended portion 42 is integrally formed in a cylindrical shape. At the end of the fixed shaft 40 and protrude from the outer surface of the fixed shaft 40. The elastic member 50 is a rubber with abrasion resistance and fixed in the slot 42b by injection molding. In addition, the elastic member 50 slightly protrudes on the surface of the extended portion 42 and is tightly arranged at the buffer end 31b.

Please refer to the sixth figure again, further, in order to enable the headset 100 to be provided with at least one cable 60 connecting the headband 10 and the headset unit in the earmuff hanger 30 When rotating, no twisting or winding phenomenon occurs, which affects the normal use of the headset 100. In this preferred embodiment, the fixed shaft 40 is provided with a through hole 43 that penetrates the front and rear ends of the fixed shaft 40, and communicates with the pivot structure 21 and the insertion hole 31 through the through hole 43. , The cable 60 passes through the through hole 43 and is exposed to the plug hole 31 to be connected to the earphone unit.

100: Headphones 10: headband 20: Sliding bar 21: pivot structure 21a: Internal thread structure 30: Earmuff hanger 30a: C type structure 31: Socket hole 31a: assembly end 31b: Buffer end 32: pivot block 40: fixed shaft 41: Holding part 41a: External thread structure 42: Extension 42a: groove 42b: Slot 43: pivot 44: Through hole 50: elastic parts 60: Cable

[The first picture] is a three-dimensional view of the headset; [The second picture] is an exploded view of the headphone part of this creation; [The third picture] is a three-dimensional view of the assembly of the fixed shaft and the elastic part of the headset in this creation; [Fourth picture] is a cross-sectional view of one end of the headset; [Fifth Picture] is a partial cross-sectional view of the middle earmuff hanger of this creative headset; [Picture 6] is a cross-sectional view of the headset with a cable in one end of this creation; [Picture 7] is a perspective view of the fixed axis of the creative headset in another embodiment; [The eighth picture] is a cross-sectional view of the headset along the line A-A in the seventh picture; [The ninth figure] is a perspective view of the assembly of the fixed shaft and the elastic piece of the creative headset in another embodiment.

10: headband

20: Sliding bar

21: pivot structure

30: Earmuff hanger

32: pivot block

41: Holding part

42: Extension

44: Through hole

50: elastic parts

Claims (6)

A headphone includes: an arc-shaped headband; at least one sliding rod that is slidably arranged at the end of the headband and includes a pivot structure; at least one earmuff hanger, so The earmuff hanger is rotatably pivotally connected to the end of the sliding rod; at least one insertion hole is provided through the earmuff hanger and includes an assembly end, a buffer end, and a A pivot block arranged on the inner wall surface of the insertion hole and located between the assembly end and the buffer end; at least one fixed shaft is assembled in the insertion hole so that the earmuff The hanger is rotatably pivotally connected to the end of the sliding rod, and the fixed shaft includes a holding portion configured to be pivotally connected to the pivoting structure, an extension portion, and a fixed shaft disposed on the outer surface of the fixed shaft and located at the fixed shaft. The pivotal part between the holding part and the extended part, the pivotal block is matched and clamped on the pivotal part; and an elastic member urgently arranged between the extended part and the buffer end. The headphone according to claim 1, wherein the outer surface of the extended portion is provided with a groove; the elastic member is set as a circular gasket and assembled in the groove, and the elastic member is prominent On the surface of the extension. The headset according to claim 1, wherein the pivoting structure is provided with an internal thread structure, and the retaining portion is provided as an external thread structure engaged and fixed with the internal thread structure. The headset according to claim 1, wherein the fixed shaft is provided with a through hole that penetrates the front and rear ends of the fixed shaft, and the through hole communicates with the pivot structure and the insertion hole. The headphone according to claim 1, wherein the pivot block is arranged on the inner wall of the insertion hole in a ring structure. The headset according to claim 2, wherein the Shore hardness of the elastic member is above A50 and below A70.

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