Double-shaft adjustable ear hook and earphone
Through the design of the dual-axis adjustable ear hook, the flexible angle adjustment of the ear hook is achieved using the wave bead structure and elastic parts, which solves the problem that the existing ear hook cannot adapt to different ear sizes and improves the wearing comfort and fit.
Patent Information
- Application Number
- CN202421072267.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The existing earphone ear hooks cannot be adjusted flexibly according to the actual situation of the user, resulting in a reduced wearing comfort, which is prone to sound leakage, non-sound insulation and unfriendly to people wearing glasses.
The double-axis adjustable ear hanging design is adopted, and the double-axis adjustment of ear hanging is achieved through the wave bead structure and the rotating shaft, allowing users to adjust the angle of ear hanging in different axial directions, enhancing the ear hanging and ear penis Fitness.
It improves the comfort and adaptability of headphones, can adapt to ears of different sizes, ensures a good fit between the ear hook and the auricle, and reduces sound leakage and no sound insulation.
Smart Images
Figure CN222321749U_ABST
Abstract
Description
Technical Field
[0001] The embodiment of the utility model relates to the technical field of earphone ear hooks, and in particular to a dual-axis adjustable ear hook and an earphone. Background Art
[0002] In order to meet the user's demand for sound quality, the earplugs of current headphones are usually designed to be larger. However, large earplugs are prone to users not wearing them securely, so ear hooks are needed. Through ear hooks, earphones with large-caliber units can also fit firmly on the user's ears. However, the inventor of this application found that everyone's ears are different in size, and existing ear hooks often cannot be adjusted by rotating, resulting in low user comfort and easy to cause the earphones to not fit, resulting in sound leakage, lack of sound insulation, large and small sounds, and unfriendly to people wearing glasses. Utility Model Content
[0003] In view of the above problems, the embodiment of the utility model provides a dual-axis adjustable ear hook and earphone, which is used to solve the problem that the ear hook of the earphone in the prior art cannot be flexibly adjusted according to the actual situation of the user, resulting in reduced wearing comfort.
[0004] According to one aspect of the embodiment of the utility model, a dual-axis adjustable ear hook is provided, and the dual-axis adjustable ear hook comprises: a bead structure, a rotating shaft, an elastic member, a sleeve and an ear hook;
[0005] The first end of the rotating shaft is provided with a plurality of arc-shaped receiving grooves for receiving the ball structure along a first direction; the first end of the rotating shaft abuts against the ball structure through any of the arc-shaped receiving grooves; the first direction is not parallel to the axial direction of the rotating shaft;
[0006] The second end of the rotating shaft is sleeved with the elastic member, and the sleeve is rotatably sleeved outside the elastic member; one end of the elastic member is fixedly connected to the rotating shaft, and the other end of the elastic member is fixedly connected to the sleeve; the elastic member is used to apply elastic force to the sleeve when the user rotates the sleeve axially along the rotating shaft, so that the sleeve returns to its initial position before rotation when the external force of the user is removed;
[0007] The ear hook fixing sleeve is arranged outside the sleeve.
[0008] In an optional manner, a rotating disk is provided at the first end, and the rotating shaft is fixedly connected to the circumferential outer ring of the rotating disk through the first end;
[0009] A plurality of arc-shaped receiving grooves for receiving the ball-shaped structure are arranged along the circumferential outer ring of the rotating disk; the rotating shaft abuts against the ball-shaped structure through any of the arc-shaped receiving grooves of the rotating disk, so that the ear hook can be adjusted in angle along the rotation direction of the rotating disk.
[0010] In an optional manner, the ball structure includes a ball and a ball mounting member, and the ball mounting member is used to movably mount the ball; the rotating disk abuts against the ball through any of the arc-shaped accommodating grooves.
[0011] In an optional manner, the second end portion is provided with a first limiting member and a second limiting member;
[0012] The spring and the sleeve are arranged between the first limiting member and the second limiting member.
[0013] In an optional manner, the first limiting member includes a retaining spring and a retaining spring groove;
[0014] The second end portion is provided with the retaining spring groove at one end away from the wave ball structure, and the retaining spring groove is used for installing the retaining spring.
[0015] In an optional manner, the second limiting member includes a positioning block;
[0016] The positioning block is provided at one end of the second end portion close to the bead structure;
[0017] The inner surface of the sleeve close to the bead structure is provided with a positioning groove; the positioning block and the positioning groove cooperate with each other so that the sleeve is buckled with the positioning block of the rotating shaft through the positioning groove.
[0018] In an optional manner, the number of the arc-shaped accommodating grooves is set to four.
[0019] In an optional manner, the elastic member includes a spring.
[0020] In an optional manner, the ear hook is made of a bendable memory material.
[0021] According to another aspect of an embodiment of the utility model, a dual-axis adjustable earphone is provided, comprising: an earphone body and a dual-axis adjustable ear hook as described above; the dual-axis adjustable ear hook is connected to the earphone body via a bead structure and a rotating shaft; the bead structure is installed in the earphone body, and the first end of the rotating shaft is arranged in the earphone body.
[0022] In the first embodiment of the utility model, the ear hook is adjusted in an angle along a first direction by selecting the corresponding arc-shaped receiving groove to abut against the bead structure; the second embodiment is to adjust the ear hook in an axial direction of the rotating shaft by the elastic member and the sleeve, thereby realizing biaxial adjustment of the ear hook to meet the user's adjustment needs for the ear hook in different axial directions, having good wearing comfort, and being able to adapt to ears of different sizes, so that the ear hook and the auricle have a better fit.
[0023] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are listed below. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] By reading the detailed description of the preferred embodiment below, various other advantages and benefits will become clear to those of ordinary skill in the art. The accompanying drawings are only used for the purpose of illustrating the preferred embodiment and are not considered to be limiting of the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:
[0025] Figure 1 An exploded view of a dual-axis adjustable ear hook provided by an embodiment of the utility model is shown;
[0026] Figure 2 A cross-sectional structural diagram of a dual-axis adjustable ear hook provided by an embodiment of the utility model is shown;
[0027] Figure 3 It shows a structural state diagram of the ear hook provided by the embodiment of the utility model rotating along the axial direction of the shaft;
[0028] Figure 4 It shows a structural state diagram of the ear hook provided by the embodiment of the utility model rotating along the center of the rotating disk;
[0029] Figure 5 A schematic diagram of the structure of a dual-axis adjustable earphone provided by an embodiment of the utility model is shown;
[0030] Figure 6 The cross-sectional structure diagram of the dual-axis adjustable earphone provided by the embodiment of the utility model is shown.
[0031] The reference numerals in the specific implementation manner are as follows:
[0032] The bead structure 110 , the bead 111 , the bead mounting member 112 , the rotating shaft 120 , the rotating disk 121 , the retaining spring groove 122 , the elastic member 130 , the retaining spring 140 , the sleeve 150 , the ear hook 160 , and the earphone body 200 . DETAILED DESCRIPTION
[0033] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.
[0034] Embodiment 1:
[0035] See also Figure 1 and Figure 2 , Figure 1 An exploded view of a dual-axis adjustable ear hook provided by an embodiment of the utility model is shown. Figure 2 The cross-sectional structure diagram of the dual-axis adjustable ear hook provided by the embodiment of the utility model is shown. The dual-axis adjustable ear hook comprises a bead structure 110 , a rotating shaft 120 , an elastic member 130 , a sleeve 150 and an ear hook 160 .
[0036] Among them, the first end of the rotating shaft 120 is provided with a plurality of arc-shaped receiving grooves for accommodating the ball structure 110 along the first direction; the first end of the rotating shaft 120 is abutted against the ball structure 110 through any of the arc-shaped receiving grooves; the first direction is not parallel to the axial direction of the rotating shaft 120.
[0037] Specifically, a rotating disk 121 is provided at the first end, and the rotating shaft 120 is fixedly connected to the circumferential outer ring of the rotating disk 121 through the first end; a plurality of arc-shaped receiving grooves for accommodating the ball structure 110 are provided along the circumferential outer ring of the rotating disk 121; the rotating shaft 120 abuts against the ball structure 110 through any of the arc-shaped receiving grooves of the rotating disk 121, so that the ear hook 160 can be adjusted in angle along the rotation direction of the rotating disk 121; the first direction is the rotation direction of the rotating disk 121.
[0038] The first end of the rotating shaft 120 and the rotating disk 121 are integrated into one body.
[0039] The second end of the rotating shaft 120 is sleeved with the elastic member 130 , and the sleeve 150 is rotatably sleeved outside the elastic member 130 .
[0040] Among them, one end of the elastic member 130 is fixedly connected to the rotating shaft 120, and the other end of the elastic member 130 is fixedly connected to the sleeve 150; the elastic member 130 is used to apply elastic force to the sleeve 150 when the user rotates the sleeve 150 axially along the rotating shaft 120, so that the sleeve 150 can return to its initial position before rotation when the user's external force is removed.
[0041] The ear hook 160 is fixedly mounted on the outside of the sleeve 150 .
[0042] In the first embodiment of the utility model, the corresponding arc-shaped receiving groove is selected to abut against the bead structure 110, so that the ear hook 160 can be adjusted in angle along the first direction; secondly, the elastic member 130 and the sleeve 150 can be used to adjust the ear hook 160 in the axial direction of the rotating shaft 120, thereby realizing the biaxial adjustment of the ear hook 160 to meet the user's adjustment requirements for the ear hook 160 in different axial directions, having good wearing comfort, and being able to adapt to ears of different sizes, so that the ear hook 160 has a better fit with the auricle.
[0043] The elastic member 130 includes a spring. In a specific embodiment of the present invention, the elastic member is a torsion spring. When the user twists the ear hook 160 axially along the rotating shaft 120 to rotate the ear hook 160 axially along the rotating shaft 120, the torsion spring in the sleeve 150 generates torque, thereby accumulating energy inside the torsion spring. When the user removes the external force, the torsion spring releases the energy, thereby resetting the ear hook 160, that is, returning the ear hook 160 to the initial rotation position before the user twists it. Figure 3 , Figure 3 The structure state diagram of the ear hook provided by the embodiment of the utility model rotating along the axial direction of the shaft is shown, wherein the torsion spring is provided with a torsion direction, such as Figure 4 As shown, under the action of external force, the ear hook 160 moves from Figure 4 Position 1 in the middle rotates axially along the shaft 120 to Figure 4 Preferably, the adjustable angle range of the ear hook 160 along the axial rotation of the rotating shaft 120 is set to 20°.
[0044] It is understandable that, according to actual usage, the adjustable angle range of the ear hook 160 along the axial rotation of the shaft 120 can be adjusted by using different torsion springs.
[0045] The embodiment of the utility model realizes the angle adjustment of the ear hook 160 along the axial rotation of the rotating shaft 120 through the mutual cooperation between the rotating shaft 120, the torsion spring and the sleeve 150, so that when different users need to wear it on ears of different sizes, the angle and position can be conveniently adjusted to make the ear hook have a better fit with the auricle.
[0046] In the embodiment of the utility model, the ball structure 110 includes a ball 111 and a ball mounting member 112, wherein the ball mounting member 112 is used to movably mount the ball 111; the rotating disk 121 abuts against the ball 111 through any of the arc-shaped receiving grooves. Specifically, the ball mounting member 112 is provided with an opening facing the rotating disk 121, and the ball 111 is movably mounted in the opening. When subjected to external force, the ball 111 is used to roll at the opening of the ball mounting member 112 or to produce elastic deformation toward the direction of the ball mounting member 112, so that when the rotating disk 121 rotates, the ball 111 can abut against different arc-shaped receiving grooves. For example, the ball 111 is connected to the opening of the ball mounting member 112 via a spring. When the ear hook 160 is adjusted in angle along the rotation direction of the rotating disk 121, the user rotates the ear hook 160 along the rotation direction of the rotating disk 121. The ball 111 is elastically compressed under the action of the rotating disk 121, detached from one arc-shaped accommodating groove, and abutted against another arc-shaped accommodating groove, thereby realizing the angle adjustment of the ear hook 160 along the rotation direction of the rotating disk 121.
[0047] The beads 111 may be steel balls.
[0048] The axial direction of the rotating disk 121 is not parallel to the axial direction of the rotating shaft 120 . In a specific embodiment of the present invention, the axial direction of the rotating disk 121 and the axial direction of the rotating shaft 120 may be arranged to be perpendicular to each other.
[0049] In an optional manner, four arc-shaped receiving grooves are provided on the outer circumference of one side of the rotating disk 121 facing the bead structure 110. The four arc-shaped receiving grooves are arranged adjacent to each other, and by selecting the arc-shaped receiving groove that elastically abuts against the bead structure 110, the four adjustable angles of the ear hook 160 rotating along the center of the rotating disk 121 can be determined, wherein one arc-shaped receiving groove corresponds to one adjustable angle, and preferably, the adjustable angle difference corresponding to the two arc-shaped receiving grooves that are farthest apart is 45°, that is, the adjustable angle range of the ear hook 160 rotating along the center of the rotating disk 121 is set to 45°. See Figure 4 , Figure 4 The structure state diagram of the ear hook provided by the embodiment of the utility model is shown, and the four adjustable angles of the ear hook 160 along the center of the rotating disk 121 correspond to Figure 4 At positions 1, 2, 3, and 4, the ear hook 160 is rotated along the center of the rotating disk 121, and the rotating disk 121 selects different arc-shaped receiving grooves to abut against the ball structure 110 to maintain an unchanged angle at the corresponding position 1, 2, 3, or 4.
[0050] It is understandable that those skilled in the art can adjust the spacing between the arc-shaped receiving grooves, or increase or decrease the number of the arc-shaped receiving grooves according to actual application conditions, so as to adjust the adjustable angle range of the ear hook 160 rotating along the center of the rotating disk 121.
[0051] Wherein, two ends of the two arc-shaped accommodating grooves that are farthest apart are each provided with a rotation limiter for limiting the rotation angle range of the rotating disk 121 .
[0052] The embodiment of the utility model realizes the angle adjustment of the ear hook 160 along the center of the rotating disk 121 through the cooperation between the arc-shaped receiving groove and the bead structure 110, and the ear hook 160 can be kept at the adjusted angle unchanged through the elastic abutment between the arc-shaped receiving groove and the bead structure 110, so that it can be suitable for ears of different sizes, so that the ear hook and the auricle have a better fit and good wearing comfort.
[0053] The second end portion is provided with a first limiting member and a second limiting member; the elastic member 130 and the sleeve 150 are provided between the first limiting member and the second limiting member.
[0054] Specifically, the first limiter includes a spring 140 and a spring slot 122; the second end portion is provided with the spring slot 122 at one end away from the ball structure 110, and the spring slot 122 is used to install the spring 140. The spring slot 122 is a groove-shaped structure recessed in the column.
[0055] Specifically, the second limiting member includes a positioning block; the positioning block is provided at one end of the second end portion close to the ball-shaped structure 110; the sleeve 150 is provided with a positioning groove on the inner surface close to the ball-shaped structure 110; the positioning block and the positioning groove are structurally matched with each other, so that the sleeve 150 is buckled with the positioning block of the rotating shaft 120 through the positioning groove.
[0056] The utility model prevents the sleeve 150 from falling off toward the outer end of the rotating shaft 120 through the retaining spring 140 and the retaining spring groove 122, and prevents the sleeve 150 from moving toward the inner end of the rotating shaft 120 through the positioning groove and the positioning block, thereby ensuring that the sleeve 150 will not move up and down during the axial rotation of the rotating shaft 120, making the structure of the dual-axis adjustable ear hook more stable.
[0057] In an optional embodiment, the ear hook 160 is made of a bendable memory material.
[0058] The connecting end of the ear hook 160 and the sleeve 150 is provided with a cavity, and the ear hook 160 is sleeved outside the sleeve 150 through the cavity. Preferably, the sleeve 150 and the cavity of the ear hook 160 are structurally matched with each other, so that the sleeve 150 is nested in the cavity of the ear hook 160.
[0059] Embodiment 2:
[0060] See also Figure 5 and Figure 6 , Figure 5 The structure diagram of the dual-axis adjustable earphone provided by the embodiment of the utility model is shown. Figure 6 The cross-sectional structure diagram of the dual-axis adjustable earphone provided by the embodiment of the utility model is shown. The dual-axis adjustable earphone comprises: an earphone body 200 and the dual-axis adjustable ear hook as described in the first embodiment.
[0061] The dual-axis adjustable ear hook is connected to the earphone body 200 via a bead structure 110 and a rotating shaft 120 ; the bead structure 110 is installed in the earphone body 200 , and the first end of the rotating shaft 120 is disposed in the earphone body 200 .
[0062] Specifically, a through hole is provided at the axis of the rotating disk 121, and the rotating disk 121 is rotatably sleeved on the rotating disk shaft through the through hole; the rotating disk shaft is fixed in the earphone body 200. The first end of the rotating shaft 120 is disposed in the earphone body 200 through the rotating disk 121.
[0063] The ball-shaped mounting member 112 is installed in the earphone body 200 , and the ball-shaped mounting member 112 is used to movably mount the ball-shaped member 111 .
[0064] The headset unit 200 includes a battery, a control mainboard and a speaker; the battery is used to supply power to the control mainboard and the speaker, and the control mainboard is used to control the speaker.
[0065] In the first embodiment of the utility model, the ear hook 160 is adjusted in angle along a first direction by selecting the corresponding arc-shaped receiving groove to abut against the bead structure 110; the second embodiment is to adjust the ear hook 160 in angle along the axis of the rotating shaft by the elastic member 130 and the sleeve 150, thereby realizing the biaxial adjustment of the ear hook 160 to meet the user's adjustment requirements for the ear hook 160 in different axial directions, having good wearing comfort, and being able to adapt to ears of different sizes, so that the ear hook 160 has a better fit with the auricle.
[0066] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in the embodiments of the present invention should have the common meanings understood by technicians in the field to which the embodiments of the present invention belong.
[0067] In the description of the embodiments of the present invention, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the embodiments of the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.
[0068] In addition, the technical terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. In the description of the embodiments of the present utility model, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.
[0069] In the description of the present embodiment, unless otherwise clearly specified and limited, the technical terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to the specific circumstances.
[0070] In the description of the present embodiment, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0071] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it; although the utility model has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the above embodiments, or replace some or all of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and description of the utility model. In particular, as long as there is no structural conflict, the various technical features mentioned in each embodiment can be combined in any way. The utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.
Claims
1. A dual-axis adjustable ear hook, characterized in that: The dual-axis adjustable ear hook comprises: a bead structure, a rotating shaft, an elastic member, a sleeve and an ear hook; The first end of the rotating shaft is provided with a plurality of arc-shaped receiving grooves for receiving the ball structure along a first direction; the first end of the rotating shaft abuts against the ball structure through any of the arc-shaped receiving grooves; the first direction is not parallel to the axial direction of the rotating shaft; The second end of the rotating shaft is sleeved with the elastic member, and the sleeve is rotatably sleeved outside the elastic member; wherein one end of the elastic member is fixedly connected to the rotating shaft, and the other end of the elastic member is fixedly connected to the sleeve; the elastic member is used to apply elastic force to the sleeve when the user rotates the sleeve axially along the rotating shaft, so that the sleeve returns to its initial position before rotation when the external force of the user is removed; The ear hook fixing sleeve is arranged outside the sleeve.
2. The dual-axis adjustable ear hook according to claim 1, characterized in that: The first end portion is provided with a rotating disk, and the rotating shaft is fixedly connected to the circumferential outer ring of the rotating disk through the first end portion; A plurality of arc-shaped receiving grooves for receiving the ball-shaped structure are arranged along the circumferential outer ring of the rotating disk; the rotating shaft abuts against the ball-shaped structure through any of the arc-shaped receiving grooves of the rotating disk, so that the ear hook can be adjusted in angle along the rotation direction of the rotating disk.
3. The dual-axis adjustable ear hook according to claim 2, characterized in that: The ball structure includes a ball and a ball mounting member, wherein the ball mounting member is used for movably mounting the ball; the rotating disk abuts against the ball through any of the arc-shaped receiving grooves.
4. The dual-axis adjustable ear hook according to claim 1, characterized in that: The second end is provided with a first limiting member and a second limiting member; The elastic member and the sleeve are arranged between the first limiting member and the second limiting member.
5. The dual-axis adjustable ear hook according to claim 4, characterized in that: The first limiting member includes a retaining spring and a retaining spring groove; The second end portion is provided with the retaining spring groove at one end away from the wave ball structure, and the retaining spring groove is used for installing the retaining spring.
6. The dual-axis adjustable ear hook according to claim 5, characterized in that: The second limiting member includes a positioning block; The positioning block is provided at one end of the second end portion close to the bead structure; The inner surface of the sleeve close to the bead structure is provided with a positioning groove; the positioning block and the positioning groove cooperate with each other so that the sleeve is buckled with the positioning block of the rotating shaft through the positioning groove.
7. The dual-axis adjustable ear hook according to claim 1, characterized in that: The number of the arc-shaped accommodating grooves is set to four.
8. The dual-axis adjustable ear hook according to claim 1, characterized in that: The elastic member includes a spring.
9. The dual-axis adjustable ear hook according to claim 1, characterized in that: The ear hook is made of bendable memory material.
10. A dual-axis adjustable earphone, characterized in that: The dual-axis adjustable earphone comprises: an earphone body and a dual-axis adjustable ear hook as described in any one of claims 1 to 9; the dual-axis adjustable ear hook is connected to the earphone body via a bead structure and a rotating shaft; the bead structure is installed in the earphone body, and the first end of the rotating shaft is arranged in the earphone body.