CN203411181U

CN203411181U - One-way take-up device

Info

Publication number: CN203411181U
Application number: CN201320396527.1U
Authority: CN
Inventors: 张玉麟
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-28
Filing date: 2013-06-28
Publication date: 2014-01-29
Anticipated expiration: 2023-06-28

Abstract

The utility model discloses a one-way take-up device. The take-up device comprises a shell and an earphone arranged in the shell, and also comprises a driving gear, a driven gear, a spring and a pawl switch which are arranged in the shell, wherein the driving gear and the driven gear are meshed, an earphone wire is wound on an inner ring and an outer ring of the driving gear, the spring is arranged on the inner side of the driven gear, and a ratchet wheel is arranged outside the driven gear. When the earphone wire is pulled, the driving gear begins to rotate under the action of tensile force, the earphone wire is pulled out and drives the driven gear to rotate to tighten the spring to store energy; when the earphone wire stops being pulled, the pawl automatically clamps the ratchet wheel, so that the earphone is in a pull-out state; when the earphone is withdrawn, the pawl switch is dialed, the pawl and the ratchet wheel are separated, the spring releases energy to lead the driven gear to rotate so as to drive the driving gear to rotate, the outer ring of the driving gear begins to take the earphone wire up, and finally the earphone returns back to an earphone groove to be located. The take-up device takes wires up unidirectionally, can take up and draw wires freely, does not cause wire knot, and facilitates the use a wired earphone.

Description

A kind of unidirectional spooler

Technical field

The utility model relates to a kind of unidirectional spooler, relates in particular to various earphone cords, the data line of mobile phone and panel computer, the spooler of power lead, and cord reeling method.

Background technology

Mobile phone and panel computer are very universal at present, and earphone, USB line, power lead are the standard configuration devices of mobile phone, computer.Mobile phone is a radiant, and original mobile phone is to use earphone receiving phone, but the earphone of joining outward has following many inconvenient factors: 1, separated with mobile phone, and the not free earphone of taking while answering; 2, earphone is often tied a knot, and while receiving calls, the earphone of knotting cannot be used at all; 3, arrangement earphone is very loaded down with trivial details; 4, be often wound around and cause earphone easily to damage.In the past for a long time, people have formed unsound answering mode to comprehensive above factor, without wired earphone, directly answer.Only this, the health to people, particularly head, caused very large harm.Increasing year by year along with global brain tumor patient, numerous research institutions have also strengthened the research to damage of mobile telephone radiation, and it is of a specified duration to show that mobile phone is close to head use, there will be many symptoms such as dizziness, headache, insomnia and dreamful sleep, hoariness and alopecia, amnesia and induced tumor in various degree, numerous experts sincerely advise one after another for this reason: for avoiding mobile phone radiation to work the mischief to head, use mobile phone must use wired earphone.

In order to address the above problem, people design a lot of ways, in market, also have and adopt the manual winder of plshy bone open and the winder of reversible now, the winder of plshy bone open is because whole line is manual completely, speed is too slow, while taking out line, very not smoothly, therefore can not change people's answering mode completely simultaneously.And the winder of reversible is two-way take-up, take-up length is like this just very limited, most of earphone cords can not be harvested, simultaneously because it is all will move in two-way take-up so two ends, it just can not be fixed with mobile phone like this, so the winder of reversible can not solve the problem that people use wired earphone.

In addition, earphone, data line etc., as the standard configuration device of mobile phone, computer, very easily damage, one, the earphone only abandoning at present, and the whole world is annual all in the wasting of resources that causes over ten billion dollar, increases on foot numerous electronic material rubbish and environmental pollution.

Utility model content

For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of take-up mechanism that can automatic unidirectional recovery arranges earphone cord, receipts are taken out freely, never knotting, and can be flexibly connected with mobile phone or panel computer, and do not damage unidirectional spooler and the cord reeling method thereof of earphone cord, thus be convenient for people to use earphone receiving mobile phone, change the mode of the unsound answering cell phone of people, without the custom of wired earphone; A kind of USB take-up mechanism is also provided simultaneously.

To achieve these goals, the utility model provides a kind of technical scheme of employing as follows:

A kind of unidirectional spooler, comprise shell, earphone, described earphone is arranged in shell, described earphone comprises the earplug portion connecting in turn, earphone cord, headset plug, described spooler also comprises earphone cord take-up mechanism, described earphone cord take-up mechanism comprises the driving gear being arranged in shell, driven gear, clockwork spring and be arranged on the pawl casing on shell, described driving gear and driven gear engagement, described driving gear and driven gear are divided into inner ring and outer ring, the outer ring of described driving gear is for rolling earphone cord, and inner ring is to allow line also carry out forward and reverse winding around center mast at inner ring in order to solve the problem of unidirectional take-up, inner ring on driven gear is provided with clockwork spring, it is ratchet that outer ring is provided with, clockwork spring on described driven gear is as stored energy mechanism, when earphone cord pulls driving gear to drive driven gear rotation, kinetic energy is stored, while stopping drag, the pawl casing being contained on shell blocks ratchet automatically, driven gear is stopped the rotation, after earphone uses, stir pawl casing, thereby clockwork spring delivered energy allows driven gear rotation drive driving gear rotation earphone cord to be automatically withdrawn into the outer ring of driving gear.

Described driving gear is identical with driven gear modulus.

Described pawl casing comprises shift knob, the spring being connected with shift knob and ratchet.

In described shell, also have earphone slot, described earplug portion is arranged in this earphone slot.

In described earphone cord, there is anti-fracture of wire.

Described spooler also comprises USB take-up mechanism, described USB take-up mechanism is arranged at a side of earphone cord take-up mechanism, described USB take-up mechanism comprises USB line, mobile phone socket, USB slot, USB line storehouse, take-up slider, Mobile phone plug, the slide rail on described USB line storehouse with the bottom from USB line storehouse Hatch Opening to USB line storehouse, take-up slider frame is on slide rail and be deep in USB line storehouse, described take-up slider bottom has pulley, USB line is hung on the pulley in USB line storehouse, and reaches outside USB line Cang Cang.

In described USB line, also has anti-fracture of wire.

Described anti-fracture of wire is the silk that a kind of High molecular material is made.

Unidirectional spooler described in the utility model can be used as the shell of final terminal, can be also independent equipment.

The beneficial effects of the utility model are: one, the utility model can be connected with mobile phone or panel computer with the form of phone housing or panel computer shell, can be by one end of line, as headset plug, USB plug are fixed, and only receive the line of the other end, realize unidirectional take-up, take-up and take out line freely, can not tie a knot; Two, can facilitate the use of wired earphone, thus the mobile phone radiation while having avoided not using wired earphone; Three, in described earphone cord, USB line, there is anti-fracture of wire, strengthened the toughness of line, not fragile and discarded, thus reduced the possibility of the wasting of resources and environmental pollution; Four, earphone slot can be laid earphone, neatly rule; Five, provide a kind of and be convenient for carrying, received and take out line USB spooler freely.

Read by reference to the accompanying drawings after the detailed description of the utility model embodiment, other features of the present utility model and advantage will become clearer.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the schematic diagram of implementing on mobile phone shell on the back of the present utility model.

In figure, the corresponding name of each several part is called: 1, shell; 2, earplug portion; 3, earphone cord; 4, headset plug; 5, driving gear; 6, driven gear; 7, clockwork spring; 8, pawl casing; 9, spring; 10, earphone slot; 11, USB line; 12, USB slot; 13, USB line storehouse; 14, take-up slider; 15, pulley; 16, Mobile phone plug.

The specific embodiment

Below in conjunction with drawings and Examples, the utility model is described further:

Shown in Fig. 1 and Fig. 2, a kind of unidirectional spooler, comprise shell 2, earphone, described earphone is arranged in shell, described earphone comprises the earplug portion 2 connecting in turn, earphone cord 3, headset plug 4, described spooler also comprises earphone cord take-up mechanism, described earphone cord take-up mechanism comprises the driving gear 5 being arranged in shell, driven gear 6, clockwork spring 7 and be arranged on the pawl casing 8 on shell, described driving gear 5 and driven gear 6 engagements, described driving gear 5 and driven gear 6 are divided into inner ring and outer ring, the outer ring of described driving gear is for rolling earphone cord 3, and inner ring is to allow line also carry out forward and reverse winding around center mast at inner ring in order to solve the problem of unidirectional take-up, inner ring on driven gear 6 is provided with clockwork spring 7, it is ratchet that outer ring is provided with, clockwork spring 7 on described driven gear 6 is as stored energy mechanism, when earphone cord 3 pulls driving gear 5 to drive driven gear 6 rotation, kinetic energy is stored, while stopping drag, the pawl casing 8 being contained on shell 1 blocks ratchet automatically, driven gear 6 is stopped the rotation, after earphone uses, stir pawl casing 8, thereby clockwork spring 7 releases energy and allows driven gear 6 rotation drive driving gears 5 rotations earphone cord 3 to be automatically withdrawn into the outer ring of driving gear.In described earphone cord 3, there is anti-fracture of wire.

Spring 9 and ratchet that described pawl casing 8 comprises shift knob, is connected with shift knob.

Described driving gear 5 is identical with driven gear 6 moduluses.

On the center mast of described driving gear 5, have aperture, earphone cord 3 passes from hole, and two ends are connected with headset plug 4, earplug portion 2 respectively.

In described shell 1, also have earphone slot 10, described earplug portion 2 is arranged in this earphone slot 10.

Described spooler also comprises USB take-up mechanism, described USB take-up mechanism is arranged at a side of earphone cord take-up mechanism, described USB take-up mechanism comprises USB line 11, USB slot 12, USB line storehouse 13, take-up slider 14, Mobile phone plug 16, on described USB line storehouse 13, there is the slide rail from USB line storehouse 13 Hatch Openings to 13 bottoms, USB line storehouse, 14 of take-up sliders are on slide rail and be deep in USB line storehouse 13, described take-up slider 14 bottoms have pulley 15, USB line 11 is hung on the pulley 15 in USB line storehouse 13, and reach outside USB line Cang13Cang, in described USB line 11, also has anti-fracture of wire.

During the take-up of USB take-up mechanism, USB line 11 one end are fixed, then only need be gently to the basal sliding take-up slider 14 in USB line storehouse 13, and USB line 11 can smoothly be taken turns 15 rolling and be taken in USB line storehouse 13.While taking out line, only need pull the end of USB line 11, under the effect of pulling force, pulley 15 rolls, and take-up slider 14 slides on slide rail, thereby USB line 11 is extracted out.

The announcement of book and instruction according to the above description, the utility model those skilled in the art can also carry out suitable change and modification to above-mentioned embodiment.Therefore, the utility model is not limited to the specific embodiment disclosed and described above, to modifications and changes more of the present utility model, also should fall in the protection domain of claim of the present utility model.In addition,, although used some specific terms in this specification sheets, these terms just for convenience of description, do not form any restriction to the utility model.

Claims

1. a unidirectional spooler, comprises shell, earphone, and described earphone is arranged in shell, and described earphone comprises earplug portion, earphone cord, the headset plug connecting in turn, it is characterized in that: described spooler also comprises earphone cord take-up mechanism, described earphone cord take-up mechanism comprises the driving gear being arranged in shell, driven gear, clockwork spring and be arranged on the pawl casing on shell, described driving gear and driven gear engagement, described driving gear and driven gear are divided into inner ring and outer ring, between the inner ring of described driving gear and outer ring, be provided with connected entrance, the inner ring of described driving gear is provided with out foraminate center mast, earphone cord from aperture, pass be wrapped on center mast and through the connected entrance between inner ring and outer ring on outer ring, inner ring on driven gear is provided with clockwork spring, outer ring is provided with ratchet.

2. unidirectional spooler according to claim 1, is characterized in that: described driving gear is identical with driven gear modulus.

3. unidirectional spooler according to claim 1, is characterized in that: described pawl casing comprises shift knob, the spring being connected with shift knob and ratchet.

4. unidirectional spooler according to claim 1, is characterized in that: in described shell, also have earphone slot, described earplug portion is arranged in this earphone slot.

5. unidirectional spooler according to claim 1, is characterized in that: in described earphone cord, have anti-fracture of wire.

6. unidirectional spooler according to claim 1, it is characterized in that: described spooler also comprises USB take-up mechanism, described USB take-up mechanism is arranged at a side of earphone cord take-up mechanism, described USB take-up mechanism comprises USB line, mobile phone socket, USB slot, USB line storehouse, take-up slider, the slide rail on described USB line storehouse with the bottom from USB line storehouse Hatch Opening to USB line storehouse, take-up slider frame is on slide rail and be deep in USB line storehouse, described take-up slider bottom has pulley, USB line is hung on the pulley in USB line storehouse, and reaches outside USB line Cang Cang.

7. unidirectional spooler according to claim 6, is characterized in that: in described USB line, also have anti-fracture of wire.

8. according to claim 1 or unidirectional spooler claimed in claim 7, it is characterized in that: described anti-fracture of wire is the silk that a kind of High molecular material is made.