CN213661899U

CN213661899U - Folded cascade bone conduction bluetooth headset

Info

Publication number: CN213661899U
Application number: CN202023187662.4U
Authority: CN
Inventors: 彭斌
Original assignee: Shenzhen Guoke Acoustic Technology Co ltd
Current assignee: Shenzhen Guoke Acoustic Technology Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-07-09
Anticipated expiration: 2030-12-26

Abstract

The utility model relates to a bluetooth equipment technical field just discloses a folded cascade osteoacusis bluetooth headset, including the folded piece, folded piece rear side inner wall and spacing rail back fixed connection, spacing rail inner wall contacts with rack rear end surface, rack left end and the meshing of a gear right-hand member, rack right-hand member and the meshing of two left ends of gear, the cavity has been seted up in the middle of the rack. This folded cascade osteoacusis bluetooth headset, adjust the knob on the pole through rotating, it removes to drive the rack, make gear one and two drive left bandeau and right bandeau folding or expansion respectively of gear, through the groove of accomodating of connecting on left bandeau and the right bandeau, when osteoacusis bluetooth headset is folding, spacing bandeau is shrink to take in among the groove, be convenient for reduce the space that bluetooth headset took when putting, thereby solved bluetooth headset and although can dismantle and carry, but still remain the problem that improves in the aspect of occupation space and the function of conveniently accomodating.

Description

Folded cascade bone conduction bluetooth headset

Technical Field

The utility model relates to a bluetooth equipment technical field specifically is a folded cascade bone conduction bluetooth headset.

Background

Along with the popularization of smart phones, more and more people begin to answer calls with a bluetooth headset, watch videos and listen to music, the bluetooth headset applies the bluetooth technology to a hands-free headset, so that users can avoid the trouble of wires and easily talk freely in various modes, the bluetooth headset is a good tool for improving the efficiency of mobile commerce families since the bluetooth headset comes out, the existing bluetooth headset device has the following defects, the existing bluetooth headset is generally an in-ear headset, namely a sound playing end of the headset is placed in an ear, so that users feel uncomfortable after wearing for a long time, and the bluetooth headset is easily interfered by external sounds, inconvenient to carry and difficult to detach.

Chinese patent publication No. CN208540109U proposes a bone conduction Bluetooth earphone, which comprises an earphone holder, both sides of the bottom end of the earphone holder are provided with Bluetooth earphone bodies, two sets of the Bluetooth earphone bodies are provided with bone conduction speakers at opposite ends, and two sets of the Bluetooth earphone bodies are provided with anti-falling pads at the bottoms, the top end of each Bluetooth earphone body extends into a fixed groove on the bottom wall of the earphone holder, the top end of each Bluetooth earphone body is provided with a sliding groove, one side of each Bluetooth earphone body is provided with a button, one end of each button is provided with a press rod, one end of each press rod penetrates through the side wall of one side of the sliding groove and extends into the sliding groove, one side of the top end of each press rod is provided with a connecting rod, the utility model has the advantages of simple structure, convenient use, capability of quickly and manually disassembling the earphone, convenience for a user to carry, and capability of making external sound unable to, has high practicability. However, although the bluetooth headset can be detached and carried, the occupied space and the function of convenient storage still need to be improved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a folded cascade bone conduction bluetooth headset has solved bluetooth headset and can dismantle and carry, but still remains the problem that improves in the aspect of occupation space and the function of convenient storage.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a foldable bone conduction Bluetooth headset comprises a folding piece, wherein the inner wall of the rear side of the folding piece is fixedly connected with the back of a limit rail, the inner wall of the limit rail is contacted with the outer surface of the rear end of a rack, the left end of the rack is meshed with a first right end of a gear, the right end of the rack is meshed with a second left end of the gear, a cavity is formed in the middle of the rack, the first gear is fixedly connected with the right end of a left head belt through a left-end rotating shaft, the front end of the rotating shaft of the left end penetrates through the left end of the back of the connecting piece, the middle part of the connecting piece is penetrated through by the front end of a limit column, the limit column penetrates through the cavity in the middle of the rack, the second gear is fixedly connected with the left end of the right head belt through a rotating shaft of the right end, the front end of the rotating shaft of the left, rack back bottom and the positive fixed connection of spliced pole, the spliced pole passes the positive cavity of spout, spliced pole rear end and slider fixed connection, slider surface and spout inner wall sliding connection, the slider top is adjusted the pole and is passed, it passes the spout top to adjust the pole, right side bandeau bottom and regulating part top fixed connection, the regulating part bottom is connected with the earmuff, the regulating part surface contacts with the external member inner wall, the earmuff bottom is connected with bone conduction bluetooth headset.

Preferably, the bottom of the folding piece is in contact with the top end of the limiting headband, and the left end and the right end of the limiting headband are respectively inserted into the accommodating grooves connected with the left headband and the right headband.

Preferably, the adjusting rod is in threaded connection with the sliding block, and anti-skid grains are arranged on the surface of an adjusting button connected to the top end of the adjusting rod.

Preferably, the earmuff top be provided with external member inner wall assorted spacing collar, the earmuff passes through the axis of rotation and is connected with the regulating part bottom rotation.

Preferably, earmuffs, accomodate groove and bone conduction bluetooth headset's surface all is provided with the rubber pad.

Preferably, the left headband, the right headband, the limiting headband and the earmuffs are all internally provided with memory steel wires.

(III) advantageous effects

Compared with the prior art, the utility model provides a folded cascade bone conduction bluetooth headset possesses following beneficial effect:

1. this folded cascade osteoacusis bluetooth headset through left bandeau, right bandeau, spacing bandeau and the inside memory steel wire that is provided with of earmuff, is convenient for adjust according to the size that the user wore the earphone, through adjusting the gliding position of external member on the regulating part, the earmuff of the fixed expansion of being convenient for, through the earmuff, accomodate the rubber pad that sets up on groove and osteoacusis bluetooth headset's the surface to be convenient for alleviate because of wearing the uncomfortable sense that produces for a long time.

2. This folded cascade osteoacusis bluetooth headset, adjust the knob on the pole through rotating, it removes to drive the rack, make gear one and two drive left bandeau and right bandeau folding or expansion respectively of gear, through the groove of accomodating of connecting on left bandeau and the right bandeau, when osteoacusis bluetooth headset is folding, spacing bandeau is shrink to take in among the groove, be convenient for reduce the space that bluetooth headset took when putting, thereby solved bluetooth headset and although can dismantle and carry, but still remain the problem that improves in the aspect of occupation space and the function of conveniently accomodating.

3. This folded cascade osteoacusis bluetooth headset, contact with spacing bandeau top through the folded piece bottom, both ends insert respectively in the groove of accomodating of connecting on left bandeau and the right bandeau about the spacing bandeau, the bluetooth headset of being convenient for accomodates spacing bandeau when folding, the earmuff top be provided with external member inner wall assorted spacing collar, the earmuff passes through the axis of rotation and is connected with the rotation of regulating part bottom, the fixed earmuff of being convenient for, it is threaded connection with the slider to adjust the pole, the knob surface of adjusting the pole top and connecting is provided with anti-skidding line, it is.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a sectional view of the structure of the present invention;

fig. 4 is an enlarged view of the structure at B in fig. 3.

In the figure: 1. a folding member; 2. a limit rail; 3. a rack; 4. a limiting column; 5. a connecting member; 6. a rotating shaft; 7. a first gear; 8. a second gear; 9. a left headband; 10. a right headband; 11. a receiving groove; 12. a position-limiting headband; 13. a chute; 14. connecting columns; 15. a slider; 16. adjusting a rod; 17. an adjustment member; 18. a kit; 19. ear cap; 20. bone conduction bluetooth headset.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a foldable bone conduction Bluetooth headset comprises a folding piece 1, wherein the inner wall of the rear side of the folding piece 1 is fixedly connected with the back surface of a limit rail 2, the inner wall of the limit rail 2 is contacted with the outer surface of the rear end of a rack 3, the left end of the rack 3 is meshed with the right end of a first gear 3, the right end of the rack 3 is meshed with the left end of a second gear 8, a cavity is arranged in the middle of the rack 3, the first gear 7 is fixedly connected with the right end of a left head belt 9 through a left end rotating shaft 6, the front end of the left end rotating shaft 6 penetrates through the left end of the back surface of a connecting piece 5, the middle part of the connecting piece 5 is penetrated through the front end of a limit column 4, the limit column 4 penetrates through the cavity in the middle of the rack 3, the second gear 8 is fixedly connected with the left end of a right head belt 10 through a right end rotating shaft 6, the front end of the right side rotating, rack 3 back bottom and the positive fixed connection of spliced pole 14, spliced pole 14 passes the positive cavity of spout 13, spliced pole 14 rear end and slider 15 fixed connection, slider 15 surface and 13 inner wall sliding connection of spout, 15 tops of slider are adjusted the pole 16 and are passed, it passes spout 13 top to adjust pole 16, right side bandeau 10 bottom and regulating part 17 top fixed connection, regulating part 17 bottom is connected with earmuff 19, regulating part 17 surface contacts with the 18 inner walls of external member, earmuff 19 bottom is connected with bone conduction bluetooth headset 20.

Specifically, for the convenience of bluetooth headset accomodates spacing bandeau 12 when folding, 1 bottom of folded piece contacts with 12 tops of spacing bandeau, and both ends insert respectively and accomodate the groove 11 of connecting on left bandeau 9 and the right bandeau 10 about spacing bandeau 12, and spacing bandeau 12 is evenly accomodate in the groove 11 of accomodating of both sides when bluetooth headset is folding.

Specifically, in order to adjust the folding of the earphone, the adjusting rod 16 is in threaded connection with the slider 15, anti-slip threads are arranged on the surface of an adjusting button connected to the top end of the adjusting rod 16, and the connecting column 14 drives the rack 3 to move when the adjusting rod 16 is rotated.

Specifically, in order to fix the earcap 19, a limiting ring matched with the inner wall of the sleeve 18 is arranged at the top end of the earcap 19, the earcap 19 is rotatably connected with the bottom end of the adjusting part 17 through a rotating shaft, and after the earcap 19 is folded, the position of the earcap 19 and the position of the adjusting part 17 are limited through the sliding sleeve 18.

Specifically, for the convenience of improving user experience, earmuffs 19, accommodating groove 11 and bone conduction bluetooth headset 20's surface all is provided with the rubber pad, increases the travelling comfort that the earphone was worn.

Specifically, in order to adjust according to the wearing size of the user, memory steel wires are arranged inside the left headband 9, the right headband 10, the limiting headband 12 and the earmuffs 19, and the memory steel wires can be freely bent according to needs.

The working principle is as follows: when the bone conduction bluetooth headset 20 of wearing needs to be accomodate, through rotating the regulation pole 16, make slider 15 move along spout 13 inner wall, drive rack 3 rebound simultaneously, drive left bandeau 9 and right bandeau 10 folding with gear 7 and gear two 8 of rack 3 meshing, stir external member 18 upwards, external member 18 no longer restricts the position of earmuff 19, makes earmuff 19 folding, deposits to the bluetooth headset of folding and accomodates.

In conclusion, according to the foldable bone conduction bluetooth headset, the memory steel wires are arranged inside the left head band 9, the right head band 10, the limiting head band 12 and the ear muffs 19, so that the adjustment can be conveniently carried out according to the size of the headset worn by a user, the unfolded ear muffs 19 can be conveniently fixed by adjusting the sliding position of the sleeve part 18 on the adjusting part 17, the rubber pads are arranged on the outer surfaces of the ear muffs 19, the accommodating grooves 11 and the bone conduction bluetooth headset 20, so that the discomfort caused by long-time wearing can be conveniently relieved, the rack 3 is driven to move by rotating the adjusting button on the adjusting rod 16, the first gear 7 and the second gear 8 respectively drive the left head band 9 and the right head band 10 to be folded or unfolded, and the accommodating grooves 11 connected on the left head band 9 and the right head band 10 are used, when the bone conduction bluetooth headset 20 is folded, the limiting head band 12 is retracted into the accommodating grooves 11, so that the, thereby solved bluetooth headset and although can dismantle and carry, but still remain the problem of improving in the aspect of occupation space and the function of convenient storage, contact with 12 tops of spacing bandeau through 1 bottom of folded piece, both ends insert respectively in the groove 11 of accomodating of being connected on left bandeau 9 and the right bandeau 10 about spacing bandeau 12, the spacing bandeau 12 is accomodate to the bluetooth headset of being convenient for when folding, 19 tops of earmuffs are provided with 18 inner wall assorted spacing collars of external member, earmuffs 19 rotate with adjusting part 17 bottom through the axis of rotation and are connected, be convenient for fixed earmuffs 19, adjust pole 16 and slider 15 and be threaded connection, adjust the knob surface that 16 tops of pole are connected and be provided with anti-skidding line, it is.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a folded cascade bone conduction bluetooth headset, includes folded piece (1), its characterized in that: the folding piece (1) rear inner wall and the limiting rail (2) back fixed connection, the limiting rail (2) inner wall contacts with the outer surface of the rack (3) rear end, the rack (3) left end is meshed with the first gear (7) right end, the rack (3) right end is meshed with the second gear (8) left end, a cavity is formed in the middle of the rack (3), the first gear (7) is fixedly connected with the left head belt (9) right end through a left end rotating shaft (6), the left end is fixedly connected with the left head belt (9) front end, the rotating shaft (6) front end penetrates through the left end of the connecting piece (5) back, the middle part of the connecting piece (5) is penetrated through the front end of a limiting column (4), the limiting column (4) penetrates through the middle cavity of the rack (3), the second gear (8) is fixedly connected with the right head belt (10) left end through a right end rotating shaft (6), and the rotating shaft (6) front end, the left end pivot (6) rear end passes spacing rail (2) front left end, right side pivot (6) rear end passes spacing rail (2) right end openly, folding piece (1) back and the positive fixed connection of spout (13), rack (3) back bottom and the positive fixed connection of spliced pole (14), spliced pole (14) pass spout (13) front cavity, spliced pole (14) rear end and slider (15) fixed connection, slider (15) surface and spout (13) inner wall sliding connection, slider (15) top is adjusted pole (16) and is passed, adjust pole (16) and pass spout (13) top, right side bandeau (10) bottom and adjusting part (17) top fixed connection, adjusting part (17) bottom is connected with earmuff (19), adjusting part (17) surface contacts with external member (18) inner wall, the bottom end of the ear cap (19) is connected with a bone conduction Bluetooth headset (20).

2. Foldable bone conduction bluetooth headset according to claim 1, characterized in that: the bottom of the folding piece (1) is contacted with the top end of a limiting head band (12), and the left end and the right end of the limiting head band (12) are respectively inserted into a containing groove (11) connected with the left head band (9) and the right head band (10).

3. Foldable bone conduction bluetooth headset according to claim 1, characterized in that: the adjusting rod (16) is in threaded connection with the sliding block (15), and anti-skidding threads are arranged on the surface of an adjusting button connected to the top end of the adjusting rod (16).

4. Foldable bone conduction bluetooth headset according to claim 1, characterized in that: the top end of the ear cap (19) is provided with a limiting ring matched with the inner wall of the sleeve (18), and the ear cap (19) is rotatably connected with the bottom end of the adjusting piece (17) through a rotating shaft.

5. Foldable bone conduction bluetooth headset according to claim 1, characterized in that: the outer surfaces of the earmuffs (19), the accommodating grooves (11) and the bone conduction Bluetooth headset (20) are all provided with rubber pads.

6. Foldable bone conduction bluetooth headset according to claim 1, characterized in that: the left headband (9), the right headband (10), the limiting headband (12) and the earmuffs (19) are all internally provided with memory steel wires.