A kind of earphone slowing down carsickness-proof
Technical field
The present invention relates to device for preventing car sickness technical field more particularly to a kind of earphones slowing down carsickness-proof.
Background technology
Motion sickness is generated when being automobile, steamer or airplane motion any type of acceleration such as to jolt, wave or rotates
Movement stimulates the vestibular nerve of human body and the disease that occurs.Patient feels epigastric discomfort at the beginning, after having nausea, pale complexion, go out
Cold sweat soon has dizziness, mental depression, salivary secretion to increase and vomit, and the vestibulocochlear nerve of train sickness and human body has larger
Relationship, ear vestibular are located at inner ear, can experience the case where head position changes, and related with balance is maintained, listening to music can subtract
Light train sickness reduces reaction of the sound to human ear because can change the sound that human ear is heard by music.But existing ear
Its structure of machine is single, lacks effective fixed equipment so that can be fallen down from ear when onboard listening to music, and earphone every
Audio fruit is poor, and extraneous dry sound still can influence passenger, causes passengers becoming sea sich, while larger musical sound can also multiply other
Visitor impacts.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, such as:Its structure of existing earphone is single, lacks
Few effective fixed equipment so that it can be fallen down from ear when onboard listening to music, and the soundproof effect of earphone is poor, it is extraneous
Dry sound still can influence passenger, cause passengers becoming sea sich, while larger musical sound can also impact other passengers, and carry
A kind of earphone slowing down carsickness-proof gone out.
To achieve the goals above, present invention employs following technical solutions:
The side of a kind of earphone slowing down carsickness-proof, including two air bags, the air bag is equipped with connecting cavity, the air bag
Downside is equipped with the first connector communicated therewith, and the lower end of first connector is equipped with the communicating pipe communicated therewith, the company
The other end of siphunculus is equipped with gas collecting jar with ground-on cover plate, and the connecting plate being slidably connected with it, the lower end of the connecting plate are equipped in the gas collecting jar with ground-on cover plate
Equipped be secured to connection piston rod, the one end of the piston rod far from connecting plate through gas collecting jar with ground-on cover plate bottom side of the wall and and its
It being slidably connected, the loudspeaker being clamped with it is equipped in the air bag, the lower end of the loudspeaker is equipped with the earphone cable for being secured to connection,
The lower end of the earphone cable passes through air bag and is connected with interface plug, and the upper cover of piston rod is connected to the spiral shell being threadedly coupled with it
Mother, the nut are located at the downside of gas collecting jar with ground-on cover plate.
Preferably, the both sides of the gas collecting jar with ground-on cover plate are arranged with the second connector communicated therewith, one end of the communicating pipe
It is connected to the second connector.
Preferably, the connecting plate is made of plastics, and the madial wall of the connecting plate and gas collecting jar with ground-on cover plate is slidably connected.
Preferably, the downside of the air bag is equipped with groove, and the earphone cable passes through groove, the side of the groove be equipped with
Its first velcro being fixedly connected, the other side of the groove are equipped with the second velcro for being secured to connection.
Preferably, the lower end of the piston rod is socketed with garment bag, and the garment bag is equipped with anti-skid chequer.
Compared with prior art, the beneficial effects of the invention are as follows:By adding air bag on earphone, filled by pressure control
It sets to change the gas in air bag, when passenger rides, reduces the air pressure in air bag so that the ear of fully wrapped around the live in passenger of air bag
Piece, influence of the extraneous dry sound to passenger at this time is smaller, while providing a better music environment, mitigates the carsickness of passenger
Degree also reduces influence of the music to other passengers, air bag is finally added on earphone, can be with since air bag and human ear are adjacent to
Prevent earphone from falling, it is user-friendly.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for the earphone slowing down carsickness-proof proposed by the present invention;
Fig. 2 is the structural schematic diagram on the left of a kind of earphone slowing down carsickness-proof proposed by the present invention;
Fig. 3 is the structural schematic diagram at A in Fig. 1;
Fig. 4 is the structural schematic diagram under a kind of earphone air bag unused state slowing down carsickness-proof proposed by the present invention;
Fig. 5 is the structural schematic diagram under a kind of earphone air bag use state slowing down carsickness-proof proposed by the present invention;
Fig. 6 is a kind of stereogram for the earphone air bag slowing down carsickness-proof proposed by the present invention;
Fig. 7 is the structural schematic diagram at B in Fig. 6.
In figure:1 air bag, 2 first connectors, 3 communicating pipes, 4 second connectors, 5 gass collecting jar with ground-on cover plate, 6 piston rods, 7 connecting plates, 8
Nut, 9 loudspeaker, 10 earphone cables, 11 plugs, 12 first velcro, 13 second velcro.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term "upper", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-7, the side of a kind of earphone slowing down carsickness-proof, including two air bags 1, air bag 1 is equipped with connecting cavity, gas
The downside of capsule 1 is equipped with the first connector 2 communicated therewith, and the lower end of the first connector 2 is equipped with the communicating pipe 3 communicated therewith, even
The other end of siphunculus 3 is equipped with gas collecting jar with ground-on cover plate 5, and the both sides of gas collecting jar with ground-on cover plate 5 are arranged with the second connector 4 communicated therewith, communicating pipe 3
One end is connected to the second connector 4, and the connecting plate 7 being slidably connected with it is equipped in gas collecting jar with ground-on cover plate 5, and connecting plate 7 is made of plastics, even
Fishplate bar 7 and the madial wall of gas collecting jar with ground-on cover plate 5 are slidably connected, and the lower end of connecting plate 7 is equipped with the piston rod 6 for being secured to connection, piston rod 6
Lower end be socketed with garment bag, garment bag is equipped with anti-skid chequer, by adding the garment bag with anti-skid chequer on piston rod 6,
Can efficiently reduce the skidding of piston rod 6, the one end of piston rod 6 far from connecting plate 7 through gas collecting jar with ground-on cover plate 5 bottom side of the wall and with
It is slidably connected, and the loudspeaker 9 being clamped with it are equipped in air bag 1, and the lower end of loudspeaker 9 is equipped with the earphone cable 10 for being secured to connection,
The lower end of earphone cable 10 passes through air bag 1 and is connected with interface plug 11, and the downside of air bag 1 is equipped with groove, and earphone cable 10 passes through recessed
Slot, the side of groove are equipped with the first velcro 12 for being secured to connection, and the other side of groove, which is equipped with, is secured to the of connection
Two velcro 13 pass through the first velcro 12 and second due to adding the first velcro 12 and the second velcro 13 on groove
Adhesion strength between velcro 13 limits the earphone cable 10 in 1 groove of air bag, prevents earphone cable 10 from groove
It skids off, earphone cable 10 is caused to wind, be socketed with the nut 8 being threadedly coupled with it on piston rod 6, nut 8 is located under gas collecting jar with ground-on cover plate 5
Side, since nut 8 is threadedly coupled transmission with piston rod 6, so rotating nut 8 moves on piston rod 6, when nut 8 and gas collection
When the lateral wall contact of cylinder 5, piston rod 6 is limited by nut 8, to control the air pressure in gas collecting jar with ground-on cover plate 5, further
Control air bag 1 in atmospheric pressure value, when air bag 1 in atmospheric pressure value it is constant.
Referring to Fig.1,2,5, when user uses earphone by bus, air bag 1 is sleeved on auricle first, loudspeaker 9 and auricle
Contact, the original state of wherein piston rod 6 is that piston rod 6 is plugged in completely in gas collecting jar with ground-on cover plate 5, i.e., connecting plate 7 is located at gas collecting jar with ground-on cover plate 5
The top, air bag 1 is now in the maximum state of size, then pulls piston rod 6 to the direction far from gas collecting jar with ground-on cover plate 5, passes through
Piston rod 6 drives connecting plate 7 to move, and with the movement of piston rod 6, the gas in air bag 1 will be made to be entered by communicating pipe 3
In gas collecting jar with ground-on cover plate 5, since the gas in air bag 1 is reduced, the air pressure in air bag 1 reduces, and extraneous atmospheric pressure is more than in air bag 1
Atmospheric pressure, so under the action of pressure difference so that air bag 1 is constantly reduced and is attached on auricle, when air bag 1 and auricle
It is adjacent to and comfortable in user, rotating nut 8, since nut 8 is threadedly coupled transmission with piston rod 6, so rotation
Nut 8 makes it be moved towards the direction of gas collecting jar with ground-on cover plate 5 so that nut 8 and the lower end of gas collecting jar with ground-on cover plate 5 push against, by nut 8 to piston rod
6 are limited, and air bag 1 is adjacent to auricle at this time, can reduce influence of the extraneous dry sound to human ear, at the same auricle and air bag 1 it
Between form a more closed space, the listening effect of music can be improved, also reduce influence of the music to other passengers;
Referring to Fig.1,2,4, when arriving at or stopping using earphone, rotate backward nut 8 first, make its towards
Direction movement far from gas collecting jar with ground-on cover plate 5, position-limiting action disappearance of the nut 8 to piston rod 6, pushes piston rod 6 towards gas collecting jar with ground-on cover plate 5 at this time
Direction movement, pass through piston rod 6 drive connecting plate 7 move so that the gas in gas collecting jar with ground-on cover plate 5 enters gas by communicating pipe 3
In capsule 1, with the movement of piston rod 6, the gas in air bag 1 will be made constantly to increase, the air pressure in air bag 1 increases, extraneous
Atmospheric pressure and the draught head in air bag 1 are smaller and smaller so that air bag 1 becomes larger recovery gradually, when in air bag 1 air pressure and atmospheric pressure
When equal, air bag 1 restores completely, you can removes air bag 1 and loudspeaker 9 from user's auricle;
Referring to Fig.1,2,3,6,7, air bag 1 is sleeved in human ear, since air bag 1 has human ear certain limit effect, is made
It obtains loudspeaker 9 to be not easy to fall from auricle, while when without using earphone, earphone cable 10 and interface plug 11 can be put into gas
It is intracapsular, prevent earphone cable 10 to be scattered, it is user-friendly.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.