CN218634215U

CN218634215U - Anti-slip earphone

Info

Publication number: CN218634215U
Application number: CN202222613374.3U
Authority: CN
Inventors: 温煜; 陈开昊; 李虎
Original assignee: Dongguan Edifier Technology Co ltd
Current assignee: Shenzhen Manbuzhe Xinzao Technology Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-03-14
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses an anti-slip earphone, which comprises a head beam sleeve, a left slide arm, a right slide arm, a ratchet mechanism and a cap screwing mechanism, wherein the left slide arm is provided with a first rack, the right slide arm is provided with a second rack, the first rack and the second rack are oppositely arranged and are both inserted into the head beam sleeve to be slidably connected with the head beam sleeve, the head beam sleeve is provided with a one-way tooth socket, the ratchet mechanism is positioned in the one-way tooth socket, and the ratchet mechanism is meshed with the first rack and the second rack and is connected with the one-way tooth socket in a clamping way; the cap screwing mechanism is connected with the ratchet mechanism and used for releasing the clamping state of the ratchet mechanism and the unidirectional tooth socket, so that the ratchet mechanism rotates relative to the unidirectional tooth socket. The utility model discloses the utilization is revolved cap mechanism and is driven ratchet, utilizes ratchet meshing to connect first rack and second rack to the one-way tooth's socket of joint, can not only synchronous adjustment left cursor slide and right cursor slide, when revolving cap mechanism motionless moreover, the automatic kick-back of ratchet and the one-way tooth's socket of joint have solved the problem of wearing the headset and gliding easily.

Description

Anti-skid earphone

Technical Field

The utility model relates to an earphone field especially relates to an anti-skidding earphone.

Background

The headset is worn on the head, is not inserted into an ear canal, is different from a type of headset of an in-ear earplug, and when the headset is worn, the left and right sliding arms are often required to be adjusted according to the actual condition of a user to control the wearing space of the headset.

At present, the headphone in the prior art often only sets up the adjusting part and adjusts the interval between left cursor slide and the right cursor slide, does not set up fixed left cursor slide and the right cursor slide of adjusting of fixed establishment, leads to even adjust left cursor slide and the right cursor slide and wear again, and the headphone still can be because of the motion of human body and the self gravity of earphone and glide, gives people and brings very big inconvenience.

Therefore, there is a need for an improvement of the existing headset to solve the problem that the existing headset is easy to slide down.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an anti-skidding earphone to solve the technical problem that prior art's headphone glides easily when wearing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an anti-slip earphone comprises a head beam sleeve, a left sliding arm, a right sliding arm, a ratchet mechanism and a cap screwing mechanism, wherein the left sliding arm is provided with a first rack, the right sliding arm is provided with a second rack, the first rack and the second rack are oppositely arranged and are inserted into the head beam sleeve and are in sliding connection with the head beam sleeve, the head beam sleeve is provided with a one-way tooth groove, the ratchet mechanism is positioned in the one-way tooth groove, and the ratchet mechanism is meshed with the first rack and the second rack and is clamped with the one-way tooth groove; the cap screwing mechanism is connected with the ratchet mechanism and used for releasing the clamping state of the ratchet mechanism and the unidirectional tooth socket, so that the ratchet mechanism rotates relative to the unidirectional tooth socket.

Preferably, the ratchet mechanism comprises a gear, the left sliding arm and the right sliding arm are arranged up and down, and the gear penetrates through the left sliding arm and the right sliding arm and is meshed with the first rack and the second rack.

Preferably, the ratchet mechanism further comprises a rotating part and a ratchet tooth, the rotating part is fixedly connected with the gear, and the ratchet tooth is clamped with the unidirectional tooth socket.

Preferably, the ratchet is an elastic element, and a gap is formed between the ratchet and the rotating part.

Preferably, the cap screwing mechanism includes a knob cap rotatably connected to the unidirectional tooth socket and a limiting post fixedly disposed on one side of the knob cap close to the ratchet mechanism, the limiting post abuts against one side of the ratchet teeth close to the rotating portion, and when the knob cap drives the limiting post to rotate in a reverse direction, the limiting post drives the ratchet teeth to deform toward the rotating portion, so that the ratchet teeth are disengaged from the unidirectional tooth socket.

Preferably, the anti-slip earphone further comprises a first limit groove and a second limit groove, the first rack is arranged in the first limit groove, and the second rack is arranged in the second limit groove.

Preferably, the anti-slip earphone comprises a fixing piece and a positioning hole, the positioning hole is formed in the head beam sleeve, and the fixing piece penetrates through the head beam sleeve, the left sliding arm, the right sliding arm, the ratchet mechanism and the cap screwing mechanism and is rotatably connected with the positioning hole.

Preferably, the knob cap is matched with the one-way tooth groove, and the one-way tooth groove and the knob cap are arranged in the middle of the head beam sleeve.

Preferably, the knob cap can be rotated in two directions, and the first rack and the second rack are the same in size.

Preferably, anti-skidding earphone still includes left earmuff and right earmuff, left side earmuff is connected left cursor slide, right side earmuff is connected right cursor slide.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses set up the nose girder cover, left cursor slide, right cursor slide, ratchet and revolve cap mechanism, be equipped with one-way tooth's socket on the nose girder cover, utilize to revolve cap mechanism and drive ratchet, utilize ratchet meshing to connect first rack and second rack and the one-way tooth's socket of joint, when revolving cap mechanism rotates, spacing post drives ratchet and rotates, and left cursor slide and right cursor slide along opposite direction, revolve cap mechanism motionless, the automatic kick-back of ratchet and the one-way tooth's socket of joint, and then fixed left cursor slide and right cursor slide, the utility model discloses can not only left cursor slide and right cursor slide of synchro-control, solved the problem of wearing the headset gliding easily moreover, guaranteed the stability of headset.

Drawings

Fig. 1 is a schematic structural view of the anti-slip earphone of the present invention;

fig. 2 is a schematic structural diagram of another anti-slip earphone of the present invention;

fig. 3 is a schematic structural view of another anti-slip earphone of the present invention;

FIG. 4 is a schematic structural view of the cap screwing mechanism and the ratchet mechanism of the present invention;

fig. 5 is a schematic structural view of the left slider arm and the left earcap of the present invention;

fig. 6 is a schematic structural view of the right slider and the right earcap of the present invention.

Illustration of the drawings: the head beam comprises a head beam sleeve 1, a one-way tooth socket 2, a rotating part 3, a ratchet 4, a gear 5, a knob cap 6, a limiting column 7, a left sliding arm 8, a first limiting groove 9, a first rack 10, a right sliding arm 11, a second limiting groove 12, a second rack 13, a left earmuff 14, a right earmuff 15 and a fixing part 16.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the drawings.

Referring to fig. 1-3, the anti-slip earphone of the present embodiment includes a head beam sleeve 1, a left slide arm 8, a right slide arm 11, a ratchet mechanism and a cap screwing mechanism, wherein the left slide arm 8 is provided with a first rack 10, the right slide arm 11 is provided with a second rack 13, the first rack 10 and the second rack 13 are oppositely disposed and are inserted into the head beam sleeve 1 to be slidably connected with the head beam sleeve 1, the head beam sleeve 1 is provided with a unidirectional tooth space 2, the ratchet mechanism is located in the unidirectional tooth space 2, and the ratchet mechanism is engaged with the first rack 10 and the second rack 13 and is clamped with the unidirectional tooth space 2; the cap screwing mechanism is connected with the ratchet mechanism and used for releasing the clamping state of the ratchet mechanism and the unidirectional tooth socket 2, so that the ratchet mechanism rotates relative to the unidirectional tooth socket 2.

It should be noted that the utility model discloses the utilization is revolved cap mechanism and is driven ratchet, utilizes ratchet meshing to connect first rack 10 and second rack 13 and the one-way tooth's socket of joint 2, when revolving cap mechanism rotates, and spacing post 7 drives ratchet and rotates, and left cursor slide 8 and right cursor slide 11 slide along opposite direction, revolves cap mechanism motionless, and ratchet 4 is automatic kick-backs and the one-way tooth's socket of joint 2, and then fixes left cursor slide 8 and right cursor slide 11, the utility model discloses can not only left cursor slide 8 of synchro-control and right cursor slide 11, solved the problem of wearing the easy gliding of headphone moreover, guaranteed headphone's stability.

Illustratively, referring to fig. 4, the ratchet mechanism includes a gear 5, a left slide arm 8 and a right slide arm 11 are disposed up and down, and the gear 5 penetrates through the left slide arm 8 and the right slide arm 11 and is engaged with a first rack 10 and a second rack 13.

Specifically, the ratchet mechanism further comprises a rotating portion 3 and a ratchet 4, the rotating portion 3 is fixedly connected with a gear 5, and the ratchet 4 is clamped with the one-way tooth socket 2.

More specifically, the ratchet 4 is an elastic member.

The unidirectional tooth socket 2 of the present embodiment is provided with a through hole through which the gear 5 passes to be engaged with the first rack 10 and the second rack 13, the rotating portion 3 and the teeth 4 are integrally formed and are both disposed in the unidirectional tooth socket 2, and the teeth 4 are elastic members and are engaged with the unidirectional tooth socket 2.

Specifically, ratchet 4 and rotating part 3 are equipped with the clearance, and cap mechanism includes and rotates knob cap 6 of being connected with one-way tooth's socket 2 and sets firmly in knob cap 6 near the spacing post 7 of ratchet one side, and spacing post 7 butt is close to one side of rotating part 3 in ratchet 4, and when knob cap 6 drove spacing post 7 antiport, spacing post 7 ordered about ratchet 4 towards rotating part 3 deformation for ratchet 4 breaks away from one-way tooth's socket 2.

It should be noted that, the utility model discloses a spacing post 7 rigid coupling knob cap 6, and knob cap 6 lock is when one-way tooth's socket 2 is gone up, spacing post 7 can butt rotating part 3 and the hookup location of ratchet 4, when knob cap 6 forward rotation (namely knob cap 6 rotates towards clockwise of figure 3 or towards the anticlockwise of figure 4), spacing post 7 can promote the one end forward rotation that ratchet 4 and rotating part 3 are connected, the one end of ratchet 4 and one-way tooth's socket 2 joint can receive the extrusion of one-way tooth's socket 2 and take place towards the deformation of rotating part 3 under the dragging effect of spacing post 7, so when final spacing post 7 promoted rotating part 3 forward rotation, can be along with the sound of "the dazzling" that ratchet 4 slided over on each tooth of one-way tooth's socket 2, also provide the damping to a certain extent and feel, because rotating part 3 forward rotation, so gear 5 also rotates, left cursor slide arm 8 and right cursor slide arm 11 are close to each other.

When the knob cap 6 rotates reversely (i.e. the knob cap 6 rotates counterclockwise in fig. 3 or clockwise in fig. 4), the limiting column 7 slides along the lateral surface of the ratchet 4 away from the rotating portion 3, and further presses the ratchet 4, so that the ratchet 4 deforms toward the direction close to the rotating portion 3, the ratchet 4 is separated from the one-way tooth socket 2, the gear 5 rotates reversely with the rotating portion 3, the left slide arm 8 and the right slide arm 11 are separated from each other, until the knob cap 6 stops rotating, the ratchet 4 rebounds automatically and is clamped with the one-way tooth socket 2, the gear 5 cannot rotate, and the left slide arm 8 and the right slide arm 11 can be fixed.

Specifically, please refer to fig. 5-6, in order to limit the sliding distance between the left slider arm 8 and the right slider arm 11, the anti-slip earphone of the present invention further includes a first limiting groove 9 and a second limiting groove 12, the first rack 10 is disposed in the first limiting groove 9, and the second rack 13 is disposed in the second limiting groove 12.

Specifically, in order to guarantee ratchet's position unchangeable, the utility model discloses an anti-skidding earphone still includes mounting 16 and locating hole, and inside the first roof beam cover 1 was located to the locating hole, mounting 16 run through first roof beam cover 1, left cursor slide 8, right cursor slide 11, ratchet and cap mechanism soon to rotate with the locating hole and be connected.

Preferably, in order to guarantee that 6 locks of knob cap can not drop easily when one-way tooth's socket 2, the utility model discloses a knob cap 6 and one-way tooth's socket 2 phase-matches.

Specifically, in order to synchronously adjust the left slide arm 8 and the right slide arm 11, the one-way tooth socket 2 and the knob cap 6 are arranged at the middle position of the head beam sleeve 1, and the first rack 10 and the second rack 13 are the same in size.

Specifically, the anti-skidding earphone further comprises a left earmuff 14 and a right earmuff 15, wherein the left earmuff 14 is connected with the left sliding arm 8, and the right earmuff 15 is connected with the right sliding arm 11.

With reference to fig. 1-6, the utility model discloses set up first roof beam cover 1, left cursor slide 8, right cursor slide 11, ratchet and revolve cap mechanism, be equipped with one-way tooth's socket 2 on the first roof beam cover 1, utilize to revolve cap mechanism and drive ratchet, utilize ratchet meshing to connect first rack 10 and second rack 13 and the one-way tooth's socket 2 of joint, when revolving cap mechanism rotates, spacing post 7 drives ratchet and rotates, and left cursor slide 8 and right cursor slide 11 slide along opposite direction, revolve cap mechanism motionless, and automatic resilience of ratchet 4 and the one-way tooth's socket 2 of joint, and then fixed left cursor slide 8 and right cursor slide 11, the utility model discloses can not only left cursor slide 8 of synchro control and right cursor slide 11, but also solved the easy gliding problem of wearing the headphone, guaranteed headphone's stability.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. An anti-skid earphone, which is characterized in that: the head beam comprises a head beam sleeve (1), a left sliding arm (8), a right sliding arm (11), a ratchet mechanism and a cap screwing mechanism, wherein the left sliding arm (8) is provided with a first rack (10), the right sliding arm (11) is provided with a second rack (13), the first rack (10) and the second rack (13) are oppositely arranged and are inserted into the head beam sleeve (1) to be in sliding connection with the head beam sleeve (1), the head beam sleeve (1) is provided with a one-way tooth socket (2), the ratchet mechanism is positioned in the one-way tooth socket (2), and the ratchet mechanism is meshed with the first rack (10) and the second rack (13) to be connected and is clamped with the one-way tooth socket (2);

the cap screwing mechanism is connected with the ratchet wheel mechanism and used for releasing the clamping state of the ratchet wheel mechanism and the one-way tooth socket (2), so that the ratchet wheel mechanism rotates relative to the one-way tooth socket (2).

2. The anti-slip headset according to claim 1, wherein: ratchet includes gear (5), left side cursor slide (8) and right cursor slide (11) are upper and lower setting, gear (5) run through left side cursor slide (8) and right cursor slide (11) and meshing connect first rack (10) and second rack (13).

3. The anti-slip headset according to claim 2, wherein: the ratchet mechanism further comprises a rotating portion (3) and a ratchet tooth (4), the rotating portion (3) is fixedly connected with the gear (5), and the ratchet tooth (4) is clamped with the one-way tooth socket (2).

4. The anti-slip headset according to claim 3, wherein: the ratchet teeth (4) are elastic pieces, and a gap is formed between the ratchet teeth (4) and the rotating portion (3).

5. The anti-slip headset according to claim 4, wherein: the cap screwing mechanism comprises a knob cap (6) rotatably connected with the unidirectional tooth socket (2) and a limiting post (7) fixedly arranged on one side, close to the ratchet mechanism, of the knob cap (6), the limiting post (7) abuts against one side, close to the rotating part (3), of the ratchet teeth (4), and when the knob cap (6) drives the limiting post (7) to rotate reversely, the limiting post (7) drives the ratchet teeth (4) to deform towards the rotating part (3), so that the ratchet teeth (4) are separated from the unidirectional tooth socket (2).

6. The anti-slip headset according to claim 1, wherein: the gear rack is characterized by further comprising a first limiting groove (9) and a second limiting groove (12), wherein the first rack (10) is arranged in the first limiting groove (9), and the second rack (13) is arranged in the second limiting groove (12).

7. The anti-slip headset according to claim 1, wherein: the head beam sleeve is characterized by further comprising a fixing piece (16) and a positioning hole, wherein the positioning hole is formed in the head beam sleeve, and the fixing piece (16) penetrates through the head beam sleeve (1), the left sliding arm (8), the right sliding arm (11), the ratchet mechanism and the cap screwing mechanism and is rotatably connected with the positioning hole.

8. The anti-slip headset according to claim 5, wherein: the knob cap (6) is matched with the unidirectional tooth grooves (2), and the unidirectional tooth grooves (2) and the knob cap (6) are arranged in the middle of the head beam sleeve (1).

9. The anti-slip headset according to claim 5, wherein: the knob cap (6) can rotate in two directions, and the first rack (10) and the second rack (13) are the same in size.

10. The anti-slip headset according to claim 1, wherein: still include left earmuff (14) and right earmuff (15), left gliding arm (8) is connected in left earmuff (14), right gliding arm (11) is connected in right earmuff (15).