WO2013139110A1 - Headset and head-mounted product - Google Patents

Description

 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the field of head-mounted products, and more particularly to an adjustable length headphone and a head-mounted ear protection product. BACKGROUND OF THE INVENTION With the rapid development of electronic information technology, various types of electronic products are emerging, such as CDs, mobile phones, MP3s, etc. These electronic products are equipped with earphones when sold, and it can be said that headphones have become people, especially young people. One of the essential items. There are many types of earphones, and the type of headphones is a type that is used more. The earphone includes at least one earmuff, and further includes an ear strap, the earmuff is connected to one end of the ear strap, and the sound emitting device of the earphone is placed in the earmuff. Due to the difference in size and shape of the user's head, the headset needs to be adjusted in length when worn to achieve the actual distance from each ear to the top of the head. Due to differences in race, gender, and age, the size of the skulls of different people varies greatly, and the distance from the top of the head to the ear varies greatly. This makes the headset a truly suitable fit, as well as the goal of listening to music or protecting the ear, which has become the direction of research.

 The headband length adjustment of the current headphone is mainly a structure of a shrapnel and a buckle. This allows for the purpose of length adjustment so that it can properly reach the center of the ear. But the following problems are common:

 1. When adjusting the length of the headband, the headphones will produce abnormal noise, which is not allowed under certain special test conditions.

2. When adjusting the length of the headband, it will feel a pause, and the sliding will not achieve a smooth pull. SUMMARY OF THE INVENTION The present invention provides a headset capable of adjusting a length of a headset so that it can not only properly reach the center of the ear, but also obtain an optimal listening state, and eliminate the difference in the adjustment process. The problem is loud or noisy, and the adjustment action is smooth sliding during the adjustment process, and there is no feeling of pause.

 According to an embodiment of the present invention, the present invention provides a headphone having a headband and a pair of ear shells attached to both ends of the headband, and the pair of ears At least one of the shells is movable up and down relative to the headband, wherein the headset comprises: a sliding assembly: the sliding assembly comprises a sliding body, a spring cap, a spring, a sliding block, a decorative member, a screw; Fixing member: The sliding assembly is disposed on the fixing member.

 According to this configuration, in the ear shell which can be made to move up and down with respect to the headband, the spring caps in the slide assembly are respectively attached to the slide main body. Further, the spring cap is supported by a spring. As a control member of the sliding assembly, the two spring caps urge the side walls of the stator guide groove during the pushing process. When a relatively fixed member composed of other members such as a sliding body slides on the fixing member, uniform force is generated and it is not easily loosened. For the implementation of this part of the design, it is also necessary to consider the ability to reduce the weight and size of the headset itself, so the materials to be considered need to be considered.

 In addition, the fixing member is provided with a guiding groove for sliding on the sliding assembly. A protruding member matched with the fixing member guide groove may be disposed on the sliding block in the sliding assembly, and the partial structure belongs to the sliding portion of the member of the utility model, and is designed to cooperate with the guiding groove disposed on the fixing member on the sliding body. The protruding member is used to adjust the sliding range and sliding performance of the slider.

 According to the embodiment of the present invention described above, it is possible to provide a headphone which can perform a smoothing and noise-free control effect when the length is adjusted.

 The present invention also provides a head-mounted product that can smoothly slide while adjusting the length without causing a feeling of pause.

The invention provides a head-wearing product, comprising a headband and a pair of ear shells, the pair of ear shells attached Connected to both ends of the headband, and at least one of the pair of ear shells is movable up and down with respect to the headband, characterized in that the head-mounted product comprises at least one sliding mechanism, and the sliding mechanism has a a sliding assembly and a fixing member respectively disposed on the movable ear shell and the headband; the sliding assembly comprising a sliding body and at least one spring cap disposed on the sliding body, slidably engaged a fixing member; the spring cap is capable of abutting against the fixing member in a tight fit. Therefore, the sliding assembly generates uniform force when the fixing member slides and does not easily loosen.

 Preferably, the slide assembly further includes at least one spring disposed on the slide body, the spring supporting the spring cap to abut the spring cap against the fixture.

 The sliding assembly further includes a sliding block and at least one screw, the sliding block is adjacent to the sliding body, the screw locks the sliding body and the sliding block together; or, the sliding assembly further comprises a sliding block, a decorative piece And at least one screw, the sliding block and the decorative piece are located on two sides of the sliding body, and the screw locks the decorative piece, the sliding body and the sliding block together.

 The fixing member is provided with a guiding groove, and the sliding block is provided with a protruding member that cooperates with the guiding groove of the fixing member.

 From the above, it is possible to provide a head-mounted product which can be smoothly adjusted when the length is adjusted; and which is not easily loosened. BRIEF DESCRIPTION OF THE DRAWINGS The invention will now be further described with reference to the drawings and embodiments.

 1 is an explanatory view of a wearing state of a headphone according to an embodiment of the present invention; FIG. 2 is an explanatory view of a wearing state of the headphone according to the embodiment of the present invention; and FIG. 3 is a detailed explanatory diagram of the sliding mechanism. ;

 Figure 4 is a detailed explanatory diagram of the sliding mechanism;

5 is a detailed explanatory view of the guide groove of the fixing member and the protruding member of the slider; FIG. 6 is a perspective exploded view of the headset of the embodiment of the present invention. Mode for Carrying Out the Invention Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the specification and the drawings, elements having the same functions and structures are denoted by the same reference numerals, and repeated description of these structural elements is omitted.

 1 and 2 are explanatory views of the wearing state of the headphones of the embodiment of the present invention. The headphone 10 is shown in Fig. 1 and Fig. 2, respectively. 1 and 2 show the case where the user wearing the headphone 10 is viewed from the front and the user who wears the headphone 10 from the left side, respectively.

 As shown in Figs. 1 and 2, the headphone 10 has a headband 20 to which both ends of the headband 20 are attached.

 The headset 10 has a sliding mechanism in which at least one of the pair of ear shells 30 is slidable along the axial direction of the headband 20. Next, the case where the headphone 10 is slidable along the axial direction of the headband 20 will be described.

 The sliding mechanism can be used by the user to adjust the amount of sliding between the ear shell 30 relative to the headband 20 to improve the best listening and comfort of the wearer.

 3 and 4 show explanatory views of the sliding mechanism of the headphone 10. As shown in the figure, the sliding mechanism of the embodiment has a sliding assembly and a fixing member 1, and the sliding assembly comprises: a sliding body 2, a spring cap 3, a spring 4, a sliding block 5, a decorative member 6, a screw 7, and The sliding assembly is disposed on the fixing member 1. Specifically, two spring caps 3 are attached to the sliding body 2, and are supported by two springs 4. The decorative member 6, the sliding body 2, the sliding block 5 is locked by two screws 7, and includes two spring caps 3, and two screw springs 4, which are arranged in a relatively fixed position. This assembly slides along the guide groove on the fixing member 1, and the two springs 4 push the two spring caps 3 to urge the side walls of the guide groove of the fixing member 1. When a relatively fixed component composed of other members such as the sliding body 2 slides on the fixing member 1, uniform force is generated and it is not easily loosened.

In other words, the sliding mechanism of the embodiment has a sliding assembly and a fixing member 1, Separately disposed on the movable ear shell 30 and the headband 20; the spring cap 3 disposed on the sliding body 2 can be tightly abutted against the fixing member 1, so that the sliding assembly can be slidably clamped to the fixing member 1; Supporting the spring cap 3, the spring cap 3 abuts against the fixing member 1; the sliding block 5 and the garnish 6 are adjacent to the sliding body 2, and are located on both sides of the sliding body 2, the screw 7 will garnish 6, the sliding body 2 and the sliding block 5 locked together.

 The illustration 5 is a detailed explanatory view of the guide groove 8 of the fixing member 1 and the protruding member 9 of the slider 5. A relative movement between the guide groove 8 and the projecting member 9 occurs. The shape of the guide groove 8 and the projection member 9 is not limited to the shape shown in the drawings, and may be various shapes that match. The contact between the guiding groove 8 and the protruding member 9 may be elastic contact or non-elastic contact, and the anti-wear problem of the contact surface may be considered in specific applications, for example, selecting a wear-resistant material on the material or applying resistance on the contact surface. Grinding layer.

 Figure 6 is a perspective exploded view of the headset of the embodiment of the present invention. The figure clearly shows the structure of the headset of the embodiment of the present invention, wherein the decorative member 6, the sliding body 2, the sliding block 5 are locked by two screws 7, and includes two spring caps 3, and two The screw spring 4 is formed as a relatively fixed component, and the sliding assembly is disposed on the fixing member 1. The sliding assembly slides along the guide groove along which the fixing member 1 can slide. The sliding force is derived from the urging force acting on the sliding assembly. When the two springs 4 push the two spring caps 3, the side wall pressure is applied to the guiding groove of the fixing member 1. . Under the urging force, a relatively fixed component composed of other members such as the sliding body 2 slides on the fixing member 1. Due to this side wall pressure, the sliding assembly slides smoothly, and when the urging force is not applied, the sliding assembly does not easily loosen. When the headphone is adjusted in length by the embodiment of the present invention, it is possible to perform a smooth and noise-free control effect without being easily loosened.

 In addition, those skilled in the art will undoubtedly know that the above sliding mechanism can also be applied to a head-mounted product having a headband and an ear shell movable relative to the headband, except for the earphone; and it goes without saying that The number of the spring cap 3, the spring 4, and the screw 7 created by the present invention is not limited to the disclosure in the embodiment, and those skilled in the art can adjust the number as needed.

Claims

Claim  What is claimed is: 1. A headset having a headband and a pair of ear shells attached to both ends of the headband, and at least one of the pair of ear shells is opposite Moving up and down the headband, wherein the headset comprises:  Sliding assembly: the sliding assembly comprises a sliding body, a spring cap, a spring, a sliding block, a decorative member, a screw;  Fixing member: The sliding assembly is disposed on the fixing member.  The headset according to claim 1, wherein the spring caps in the sliding assembly are respectively mounted on the sliding body.  3. The headset according to claim 2, wherein the spring cap is supported by the spring.  4. The headset according to claim 1, wherein the fixing member is provided with a guiding groove for sliding on the sliding assembly.  The headphone according to claim 1, wherein the sliding block in the sliding assembly is provided with a protruding member that cooperates with the fixing member guide groove.  6. A head mounted product, the head mounted product having a headband and a pair of ear shells attached to both ends of the headband, and at least one of the pair of ear shells being diametrically Moving up and down the headband, characterized in that  The head-mounted product comprises at least one sliding mechanism, the sliding mechanism has a sliding assembly and a fixing member, respectively disposed on the movable ear shell and the headband;  The sliding assembly includes a sliding body and at least one spring cap disposed on the sliding body, slidably engaged with the fixing member;  The spring cap is capable of abutting against the fixing member in a tight fit.  7. The head-mounted product according to claim 6, wherein the slide assembly further comprises at least one spring disposed on the sliding body, the spring supporting the spring cap to bring the spring cap to Rely on the fixture. 8. The head mounted product according to claim 6, wherein the sliding group The piece further includes a sliding block and at least one screw, the sliding block being adjacent to the sliding body, the screw locking the sliding body and the sliding block together.  9. The head-mounted product according to claim 6, wherein the sliding assembly further comprises a sliding block, a decorative member and at least one screw, wherein the sliding block and the decorative member are located on both sides of the sliding body. The screw locks the trim piece, the sliding body and the sliding block together.  The head-mounted product according to claim 8 or 9, wherein the fixing member is provided with a guide groove, and the sliding block is provided with a protruding member that cooperates with a guide groove of the fixing member.