TWM249396U - Earphone line retrieving structure - Google Patents

Description

M249396 V. Creation Instructions (1) < The technical masterpiece of the new type belongs to the simple and easy-to-use volume < previous technology > The earphone cable volume number (Application No. 892 1 370 1 The main 'inside is provided with an accommodable' groove with a sub-line and a domain > a headphone cable winding structure line structure. Especially refers to a structural hole; a line of the lower casing shaft, part, outward flange; On the top, the upper case is fixed, and the earphone cable tray can be fixed to the earphone and then the groove of the central earphone cable reel body. The other end of the middle shaft is formed by the circuit opposite to the one for the side part and buckled on. The two different flanges of the circle are the shells of the opening and the lower shell, which are provided with a number of bodies and a lower thread to pull out an appropriate length, and then pull one from the rotary recycling facility. And, the above-mentioned collection structure, No.) "may include : One turn of the reel protruding from the reel, half of the radius of the groove of the circular shape of the I-shaped groove and the screw of the box housing with the pawl downward; Lici earphone cable has ears The thread is like the Taiwan automatic winding lower casing, the groove, the shaft, and the groove have a number of shaped disc grooves, which are received on the round edge; the device body composed of a convex circle is larger than the size of the through-hole phase. The cam can be used as a component to release the ratchet, and it can be used as a mobile phone headset of Patent Publication No. 482 1 83. The side of the box with an upward opening is provided with a pawl, and a screw-through structure is provided at the bottom. There is a middle wheel with a groove in the center. It is equipped with 5 joints that can hold the shape of the combined pawl with the same screw. The claw is automatically rolled with a shaft hole so that one end is buckled at the bottom of the reel. The shell has the same silk hole for lock, and is characterized by being arranged with a winding position to make the winding line retractable. It is mainly equipped with a pawl device.

M249396 V. Creation instructions (2) Combining cams to produce predictions ^ The structure is complex and the assembly = = action. The pawl device not only fixes the positioning, it is easy to have: in the case of disengagement, it is not easy to lower the cost, generally General: In order to achieve lightness and compactness and pull back, the headset is anti-obstacle. The break of the king of Xi, resulting in the above-mentioned shortcomings of the headphone cable winding structure of the ## transmission is oblique. The creators have studied the improvement methods, and finally have this creation to produce a disk seat mi headphone cable winding structure, which is mainly based on -A central convex post is sighed by the disk / panyang. The central convex post can pass through a center to form a freely pivotable combination. The earphone cable is wound around the periphery of the rotary sleeve, and the inner middle section and the top side of the rotary sleeve A middle partition plate and an upper stop plate are provided, and a coil spring is connected to the central protruding column of the disc base under the middle partition plate, and the upper stop plate is provided with a crisscross crossing channel, and the center A recessed hole is provided on the top side of the protruding column, which can accommodate a spring against the cap. X There are two outwardly protruding extensions on the periphery of the cap, and the top surface of each extension is provided with an inclined side. The beveled surface is extended so that each extension protrusion extends into the father fork channel of the rotating sleeve, and the beveled surface on the extension protrusion can unidirectionally stop the upper stop plate, so that the headphone cord can be pulled after an appropriate length. The latch is positioned, and pressing the cap can sink each extension protrusion away from the intersection. The fork channel is used to release the stop of the upper stop plate, and the rotary sleeve can be rotated to retract the earphone cable by the returning elasticity of the coil spring. With a simple structure, it can achieve the functions of easy pulling and positioning and easy recycling. This is the main purpose of this creation.

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The winding structure of this kind of earphone cable according to this creation does not need to repeatedly pull the earphone cable during folding, which can effectively reduce the damage caused by improper pulling of the earphone cable. 'Extend the life of the earphone cable. First, the purpose. As for the detailed structure, application principle, function and effect of this creation, you can get a complete understanding with reference to the following description made with reference to the drawings: < embodiment >

Figure 1 is an exploded view of the structure of this creation. From its reference to Figures 2 and 3, it can be clearly seen that this creation mainly includes: disc seat 1, rotation sleeve 2, cap 3, coil spring 4, etc. Part, wherein the center of the disc base 1 is provided with a central protruding column 1 丨 extending axially along one side, and a central recess 111 is provided in the center of the central protruding column 11 for receiving an elastic rod 1 4 and a recess 111 The peripheral edge is provided with two symmetrically-cut slits 11 2, the outer end of the central protruding column 11 is provided with a flat cutting surface 11 3 between the two sandwiches 11 2, and the disk seat 1 is provided with a ring of an appropriate height on the peripheral edge of the central protruding column 11. The flange 12 is provided with inner and outer conductive contacts 15 and 1 51 which are not equidistant from the center and are bent upwards and downwards on the two sides of the central boss 11 inside the ring flange 12 and A recessed positioning groove 1 3 is provided on the periphery of the disc base 1, and the rotating sleeve 2 is a hollow cylinder with an opening on one side. A slot 2 3 is provided on the outer periphery, and an inner middle portion and a top side of the rotating sleeve 2 are provided. The middle partition plate 21 and an upper stop plate 22 are provided with a central hole 211 in the center of the middle partition plate 21, which can be penetrated by the central protrusion 11 of the disk seat 1 and fit around the peripheral edge of the ring flange 12 It is a combination that can be pivoted freely. The upper stop plate 22 is provided with crisscross crossing channels 221 and the rotating sleeve 2 can be embedded with an electrically conductive conductive plate 24 that is linked in the open side. Two conductive plates 24 are provided in the conductive plate 24. The inner conductive ring 241 and the outer conductive 242 of different semi-controls are provided with a recessed hole 33 on one side of the cap 3 to form a cap shape. The peripheral edge of the recessed hole 33 is arranged in parallel.

w9210005.ptd Page 7 M249396 V. Creation instructions (4) There is a flat cut surface 3 3 1, and the cap 3 is provided with a ring flange 31 on one of the peripheral edges of the recessed hole 3 3 between the ring flanges 31 There are two oppositely protruding extension protrusions 32, and two sides of each extension protrusion 32 are non-equivalent, so that the top surface of the two extension protrusions 32 is a beveled surface 3 2 1 extending in the opposite direction, and the extension protrusions 3 2 The higher side of the side becomes a broadcast stop surface 3 2 2. The helical spring 4 is helically coiled and is placed under the partition plate 21 in the square rotator 2. An inner end 41 is provided in the center. It can be inserted into the gap of the disc holder 1 丨 2. The outer periphery of the coil spring 4 is provided with an outer end 42 that can be inserted into the slot 23 of the rotary sleeve 2. In practical applications, the above-mentioned elements can be accommodated in a shell 6 In the preset accommodation space 61, two positioning protrusions 6 丨 丨 are provided on the inner periphery of the accommodation space 61, which can be respectively inserted into the positioning grooves 13 of the disc holder 定位 and are located on one side of the 'accommodation space 6 丨'. There is a side opening 62, and the earphone cable 5 is wound around the periphery of the rotary sleeve 2. The inner end of the earphone cable 5 extends into the rotary sleeve 2 through the slot 23 and communicates with the inner and outer conductive rings 241 and 242, respectively. The outer end is connected to a headphone 5 from the side opening 6 2 outwards, and the center of the bottom space of the accommodation space 6 is connected to the plug 6 3 by a plug wire 631, and the inner end of the plug wire 631 is connected to the disk The inner and outer conductive contacts 15, 151 of the seat 1 are connected, so that the cap 3 is fitted on the central convex post of the disc seat 1 with a recessed hole 33, and the flat surface 331 is used to coordinate with the flat surface 11 3 to prevent positioning. The cap 3 pivots, and the impeachment 丨 4 can elastically upward against the cap 3, and then cover the shell 6 with a central cover 64 with a through hole 641, so that the cap 3 is exposed through the through hole 641. At this time, the extended protrusions 32 of the towel head 3 may extend into the cross grooves 221 of the rotary sleeve 2, and use the stop surfaces 32 2 of the extension protrusions 32 to stop the upper stop plates 22. In the practical application, an elastic hook 65 may be provided on the bottom side of the casing 6 to facilitate the user to hook on the waist (belt) for ease of use. I sun

Page 8 w9210005.ptd V. Creation instructions (5) Walkman) to synchronize the ear to drive the outer conductive connection. Figure 4A is the creation of the stopper plate on the rotation sleeve formed by the extension of the cap to stop the positioning plate. In other figures, refer to Figure 4B for the extension of the cap. ^ Release of the stopper on the rotation sleeve to release the block diagram. It can be seen that when in use, plug 6 3 directly into the sound source body (such as ... In the preset jack, pull out the earphone cable 5 to a suitable length machine 51 to place it in the human ear, and when the earphone cable 5 is pulled out, the rotation sleeve 2 rotates and pulls the coil spring 4 to deform. π t | Press point 15,151 to keep contact with the inner and outer conducting rings US at any time, so that the signal can be connected from the plug line 631 to the headphone line 5 without interruption, and the upper stop plates 22 of the rotary sleeve 2 Slide over the beveled surface 321 of the cap 3 until the earphone cable 5 stops pulling. At this time, the stop surface 322 of the cap 3 32 is stopped by the upper stop plate 22 (as shown in the "picture") to be effective. Prevent the rotation of the rotating sleeve 2; when the use is completed, the cap 3 (compression spring 14) can be used to make each extension convex 32 妾Press i to break away from the cross-channel 22 ... The other side 322 is shown below), df * turn 2 stops (as shown in Figure 4β, the sleeve 2 is wound by the spring elastic force of the coil spring 4 to wind up the headphone cable 5, and let go: return the extended projection 32 of the cap 3 to the initial stop position in the rotation channel 221. 矜 苌 乂 From the above, it can be seen that the structure of the taxi is simple and the operation is convenient. The collection structure is indeed sturdy and progressive. ≫ It has industrial applicability, and the only one described above, is not intended to limit the creation of you, which is only a preferred embodiment of this creation. The scope of implementation. That is, all equivalent changes and modifications made in accordance with this creative application patent M249396 V. Creation Note (6) are covered by the scope of creative patent. Mill w9210005.ptd page 10 M249396 Schematic illustration < A brief description of the diagram > Figure 1 is an exploded view of the structure of this creation. Figure 2 is an overall combined appearance of this creation. Figure 3 is a combined appearance of this creation viewed from the other side. 4 Picture A shows the stop plate on the rotation sleeve with the extension of the cap. Sectional view forming positioning. Figure 4B is a schematic diagram of the action of the extension cap of the original creation cap released from the stopper on the rotating sleeve to release the load. ≪ Refer to the number of the illustrated components > 1 ... .... Cap 11 ·· • • Central convex post 32____ Extending convex part 111, 33 · • Recessed hole 321… Beveled surface 112 · • • Gap 322… Stop surface 113 > 331 .. Flat surface 4 ..... Coil spring 12 > 31 ... · Ring flange 41____ Inner end 13 · · • • Positioning groove 42____ Outer end 14 · ·… Spring 5 ..... Headphone cable 15 · · … Internal conductive contact 51____ earphone 151 · • • outer conductive contact 6 ..... housing 2 ···… rotation sleeve 61____ accommodating space 21 .. • • intermediate partition 611 ··· positioning projection 211 · • • Central hole 62____ Side opening π 22 · ·… Upper stop 63 ... Plug

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Claims (1)

M249396 The earphone has a plate seat, a recessed hole, and a seam, and the seat is connected to a rotary seam in the center headline, and the rotation stop plate is in the plate seat, and the conductive plate is provided with each conductive connection and the conductive sleeve coil. The retracting structure at least includes: a central convex post is protruded in the center, and a spring can be accommodated on the top side of the central convex post; the periphery of the concave hole is provided with two symmetrically cut outer edges of the central convex post; At least one flat cut surface, and a plurality of conductive contacts are provided on the periphery of the disc convex column, which can be connected with the plug sleeve of the plug, which are a plurality of caps on the outer peripheral edge of the disc which are not in point contact with the middle central convex column sleeve in the sleeve, On the side column, and the combination of the flat column, the rotation sleeve, at the oblique, below the oblique spiral, it is on the concave cut surface, and the cap cross groove cut surface * one cut surface and one side open the middle section and partition. In the plate, the upper opening has the same radius, so that the ear conductive ring is provided with a recessed inner periphery to make the outer peripheral edge of the channel, and the hollow cylinder is higher and higher, and the middle is provided with a plug-in side and a middle. Central plate with a central hole It can be fitted on the above-mentioned broadcast stop plate with crisscross and grooves and embedded with a conductive disk, and the conductive conductive ring can be inserted through the slot with the inner end of the machine wire on the disk base to extend. It can be combined with a rotating sleeve to wind the remaining headphone cable around the spring. An inner hole is provided in the spiral center. A cap and a vertically-curved end with two extending extensions can be placed on the coil. The seat has a flat cut surface corresponding to the central convex portion. The convex portion opposite to the top convex portion is located on the top straight side of the top convex portion and can be inserted into the center of the convex portion. There is a beveled face on the side of the disc seat M249396 Sixth, the scope of the patent application. The outer edge of the coil spring is provided with an outer end in the side slit, which can be inserted into the slot of the rotary sleeve. When the earphone cable is pulled out, the rotary sleeve can be synchronously driven to rotate and pull the coil spring to deform. , And the edges of the cross channels of the stopper plate on the rotating sleeve are slid over the beveled surface of the cap until the earphone line stops pulling, at this time the cap is stopped at the upper stop by the stop surface of the side of the extended protrusion. Stop plate to effectively prevent the rotation of the rotation sleeve; when the use is complete, you can directly press the cap, so that the stop face of each extension protrusion downward from the cross channel to release the rotation of the rotation sleeve at this time The set of snails condensed and danced back to the effect of elastic force and turned back to wind up the headset line. 2 · The earphone cable winding structure described in item 1 of the scope of the patent application, wherein the disk holder is accommodated in a predetermined accommodation space of the housing, and the accommodation ^ is arranged opposite the periphery of the disk holder. The positioning projections and the positioning grooves engage each other. 3. The earphone cable winding structure according to item 2 of the scope of patent application, wherein the shouting body can be combined with a central hole with a through hole 盍 'so that the top side of the cap is exposed through the through hole. . 4. The earphone cable retracting structure according to item 2 or 3 of the scope of patent application, wherein the side of the accommodation space of the casing is provided with a side opening for the earphone cable to extend outward. 5 · The earphone cable winding structure described in item 1 or 2 or 3 of the scope of the patent application, wherein the disk seat is provided with a ring flange of an appropriate height on the periphery of the central protruding column, which can be opened in the rotating sleeve. The inner edge forms a stop. 6 · The earphone cable winding structure described in item 4 of the scope of patent application, in which M249396 6. Scope of patent application A ring flange with an appropriate height is set on the peripheral edge of the central convex column, and a stopper can be formed on the inner edge of the sleeve opening. mi w9210005.ptd Page 15