CN109704151A - A kind of spiral storage device - Google Patents
A kind of spiral storage device Download PDFInfo
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- CN109704151A CN109704151A CN201910163953.2A CN201910163953A CN109704151A CN 109704151 A CN109704151 A CN 109704151A CN 201910163953 A CN201910163953 A CN 201910163953A CN 109704151 A CN109704151 A CN 109704151A
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- lobate
- spiral
- plectrum
- storage device
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Abstract
The invention discloses a kind of spiral storage devices, including lobate upper casing, lobate lower casing, outer plectrum, interior plectrum, triangle spring piece, spiral lower wall, support column, S type spiral top rotary table, wind spring, semi-circular mouth and rubber buckle.The present invention utilizes the combination of wind spring elasticity and S type turntable, and data line both ends is allow to shrink and stretch in the opposite direction.Outer plectrum is pushed when idle backward, data line automatically retracts in box；Data line is stretched to the length of needs, pushing outer plectrum to fix data line forward can use when use.Easy to carry, it is more convenient to store；The storage demand of variety classes line class product, and easy to disassemble and replacement can be met using rubber buckle fixed data line, extend the service life of product, reduce the waste of resource；Using the storage principle of built-in winder, the spiral storage device of different size can be produced, to the storage demand of line class product under meeting various industries and situation of living.
Description
Technical field
The present invention relates to a kind of storage devices, more particularly, to a kind of spiral storage device.
Background technique
With the development of information technology and science and technology, the electronic products such as mobile phone, TV, computer are full of the Fang Fang in daily life
Face face all be unable to do without the linear products such as data line, earphone cable, cable when using these products.Linear product is more after use
Can generate data line it is lengthy and jumbled, it is mixed and disorderly, be difficult to the case where arranging.Spiral storage device product can reduce well linear product and exist
It is the inconvenience of life bring and puzzlement when using and storing.Also there are many linear products in Entertainment Scene, such as do outfield and live
Need to use longer insert row when dynamic, when legitimate drama needs the draw curtain line of certain length, can make line using spiral storage device
Shape product is concluded well when idle, improves the convenience and service life of linear product when in use.
Existing line class storage Related product is extremely stored generally by by storage after the multiple doubling of linear product in the market
In device, or sold together with storage device by the way that linear product to be fixed in storage device.The former is in fold position meeting
A degree of abrasion is generated to linear product, the latter then limits the storage classification of linear product, and furthermore linear product is damaged
After can not be replaced, cause the unnecessary wasting of resources.For phase present in the storage of current coil and existing product
Answer problem, it is necessary to provide a kind of new spiral storage device.
Summary of the invention
The purpose of the present invention is to provide a kind of spiral storage device, linear product can be stored to column and be received by the present apparatus
In case, coil break is reduced, is improved service life.
It is of the existing technology in order to solve the problems, such as, The technical solution adopted by the invention is as follows:
A kind of spiral storage device, including outer plectrum, lobate upper casing, s shape spiral turntable, support column, spiral lower wall, semi-circular
Mouth, lobate lower casing, rubber buckle, wind spring, triangle spring piece and interior plectrum；Triangular prism and X are connected on the inner face of outer plectrum
Shape cylinder, triangular prism are located on the central point of outer plectrum inner face, and X-shaped cylinder is made of two bracket shape cylinders, is located at
The two sides of triangular prism, X-shaped cylinder are used for fixed triangle shape spring leaf, and triangular prism is connect with interior plectrum；It is camber line on the inside of interior plectrum
Shape, center position are provided with triangle mouth, connect with the triangular prism on outer plectrum；Triangle spring piece drives in serrate slot
Interior plectrum is mobile；Serrate slot is located at the front position of lobate upper casing two sides；A pair is symmetrically arranged with along middle line on lobate upper casing
Upper buckle, on lobate lower casing along middle line be symmetrically arranged with a pair under buckle, upper buckle agrees with mutually with lower buckle；Lobate upper casing with
Lobate lower casing interface is provided with strip block, and strip block and interior plectrum are staggered relatively；S type track on S-shaped spiral turntable
It is located at S type track with winding terminal body joint and winds the cusp position of terminal body top edge, winding terminal body is located at S-shaped volume
On the central point of line turntable, rubber card button bit is viscous with winding terminal body in the front of S type track and winding terminal body tangential direction
It connects；The interior outer end of wind spring is respectively arranged with hook and the outer hook of wind spring in wind spring, winds and is set side by side on the terminal position of terminal body
Twice are used to connect the groove of the outer hook of wind spring, and hook is fixed on the fluted column on spiral lower wall in wind spring；It is arranged on spiral lower wall
There is the round slide for agreeing with winding terminal body, winding terminal body is placed in round slide；There is fixed support column on spiral lower wall
Arc groove, support column connect by arc groove with spiral lower wall；Fluted column is located on the central point of spiral lower wall, with volume
It is provided with semicircle data line interface on the connection of line lower wall, lobate upper casing and lobate lower casing, is bonded with semi-ring at data line interface
Shape mouth.
Further, the outer plectrum is rectangular, and surrounding has chamfering.
Further, for interior plectrum shape like digital " 9 ", end is flattened rectangular block.
Further, the triangular angles of the serrate slot are slightly larger than the angle of triangle spring piece, the height of serrate slot
Greater than the height of triangular prism on outer plectrum, the width of serrate slot is greater than the width of single bracket shape cylinder.
Further, the upper buckle is C-shaped, and middle position is connect with lobate upper casing on the inside of lobate upper casing, lower buckle
For rectangular blocks, middle position is connect with lobate lower casing on the inside of lobate lower casing.
Inner arc positioned at the strip block of lobate upper casing is identical as the radian of lobate upper casing junction, positioned at lobate lower casing
The inner arc of strip block is identical as the radian of lobate lower casing junction, the height of strip block be lobate upper casing and lobate lower casing it
With.
Further, the rubber buckle is hemispherical, and data line encircling type is clamped.
Further, the groove is located at winding terminal body terminal position, and height is greater than the width of wind spring, and width is
Wind spring thickness, two groove spacing are consistent with the outer length of hook of wind spring.
Further, pan bottom along marginal position is equipped with rectangular recess under spiral, the square on length, width and height and lobate lower casing
Shape block is identical, prevents spiral lower wall from rotating.
Further, lobate lower casing is internally provided with circular groove, and depth is identical as the height of rectangular recess, diameter
It is identical as spiral lower wall base diameter, and the center of circle of circular groove is identical as the center location of lobate lower casing, spiral lower wall.
Compared with the prior art, the present invention has the following advantages:
1. a kind of spiral storage device of the present invention utilizes the combination of wind spring elasticity and S type turntable, allow data line both ends to phase
It shrinks and stretches in anti-direction.Outer plectrum is pushed when idle backward, data line automatically retracts in box；Data line is stretched when use
To the length of needs, pushing outer plectrum to fix data line forward can be used.Make data line towards opposite side by s type turntable
To contraction, and on the winding terminal body for being accommodated in data line inside winder when idle using wind spring elasticity, reduce hand
The trouble of dynamic storage, improves portability.Small in size, easy to carry, it is more convenient to store.Fixed data line is buckled using rubber
The storage demand of variety classes line class product, and easy to disassemble and replacement can be met, extend the service life of product, reduce the wave of resource
Take；Using the storage principle of built-in winder, the spiral storage device of different size can be produced, meets various industries and life feelings
To the storage demand of line class product under border.
2. a kind of spiral storage device of the present invention changes buckle inner ring diameter by changing the size of rubber buckle, can fix
A plurality of types of line class products, practicability is higher, and coil and shell are in the state of detachable replacement, the receipts with self-contained data line
Product of receiving is compared, and production cost is reduced, and improves the service life of product.The present apparatus does not need manually to carry out linear product
It concludes, can be used in a variety of scenes of daily life, such as the cable storage in working environment, earphone cable in daily life,
Data line is stored, draw curtain line storage in life & amusement environment etc..The type for being applicable in linear product is expanded, is allowed in life
It can be applied in each scene, and improve portable degree when linear product uses.
Detailed description of the invention
Fig. 1 is a kind of overall structure of the explosion figure of spiral storage device of the present invention；
Fig. 2 is a kind of outer plectrum structure figure of spiral storage device of the present invention；
Fig. 3 is that a kind of spiral storage device of the present invention removes the structure chart after lobate upper casing, lobate lower casing and winding terminal body；
Fig. 4 is a kind of overall structure figure of spiral storage device of the present invention；
Fig. 5 is a kind of top view of spiral storage device of the present invention；
Fig. 6 is a kind of spiral lower wall top view of spiral storage device of the present invention；
Fig. 7 is a kind of overall structure of the explosion figure left view of spiral storage device of the present invention；
Fig. 8 is that a kind of product of spiral storage device of the present invention uses schematic diagram.
Number explanation in figure: outer plectrum 1, lobate upper casing 2, S-shaped spiral turntable 3, support column 4, spiral lower wall 5, semi-circular
Mouth 6, lobate lower casing 7, rubber buckle 8, wind spring 9, triangle spring piece 10, interior plectrum 11, x shape cylinder 12, triangular prism 13, tooth form
Slot 14, groove 15, hook 16, fluted column 17, arc groove 18, round slide 19, wind spring outer hook 20, upper buckle 21, s type in wind spring
Track 22, lower buckle 23, rectangular recess 24, rectangular blocks 25, data line 26, winding terminal body 27.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the present invention, not
To limit the present invention.
As shown in Fig. 1,2,4,7,8, a kind of spiral storage device of the present invention, including outer plectrum 1, lobate upper casing 2, s shape volume
Line turntable 3, support column 4, spiral lower wall 5, semi-circular mouth 6, lobate lower casing 7, rubber buckle 8, wind spring 9, triangle spring piece 10,
Interior plectrum 11；The outer plectrum 1 is rectangular, and surrounding has chamfering.Triangular prism 13 and X-shaped are connected on the inner face of outer plectrum 1
Cylinder 12, triangular prism 13 are located on the central point of outer 1 inner face of plectrum, and X-shaped cylinder 12 is made of two bracket shape cylinders, respectively
Spacing is slightly larger than the thickness of triangle spring piece 10, triangle between the two sides of triangular prism 13, X-shaped cylinder 12 and triangular prism 13
Shape spring leaf 10 is stuck on the X-shaped cylinder 12 on outer plectrum 1, and X-shaped cylinder 12 is used for fixed triangle shape spring leaf 10, can be prevented
Spring leaf falls off.Triangle spring piece is placed in serrate slot 14, and the triangular prism on outer plectrum and the delthyrium on interior plectrum 11 are logical
It is interference fitted stuck, can realize moving left and right for interior plectrum 11 by stirring outer plectrum 1.As shown in figure 5, interior 11 shape of plectrum is seemingly
Digital " 9 ", end are flattened rectangular block.Be arc line shaped on the inside of interior plectrum 11, there is no a corner angle bending, highly for lobate upper casing with
The sum of lobate lower casing internal height, center position is provided with triangle mouth, connect with the triangular prism on outer plectrum 1；Triangle
Spring leaf 10 drives interior plectrum 11 mobile in serrate slot 14, when interior plectrum moves up, data line 26 can be clamped, when interior group
When piece moves down, data line 26 can be loosened.The triangular angles of the serrate slot 14 are slightly larger than triangle spring piece 10
Angle, the height of serrate slot 14 are greater than the height of triangular prism on outer plectrum, and the width of serrate slot 14 is greater than single bracket shape column
The width of body.Serrate slot 14 is located at the front position of lobate 2 two sides of upper casing.One is symmetrically arranged with along middle line on lobate upper casing 2
To upper buckle 21, on lobate lower casing 7 along middle line be symmetrically arranged with a pair under buckle 23, upper buckle 21 and 23 mutual contracts of lower buckle
It closes.Lobate upper casing 2 is provided with strip block with lobate 7 interface of lower casing, and each setting one inside upper lower casing is connect with shell,
Strip block and interior plectrum are staggered relatively.
S type track 22 and winding 27 joint of terminal body on S-shaped spiral turntable 3 are located at S type track and winding terminal body
27 cusp position, winding terminal body 27 are located on the central point of S-shaped spiral turntable 3, connect with S-shaped spiral turntable 3；Fixed number
It is located at S type track 22 according to the rubber buckle 8 of line 26 and winds the front of 27 tangential direction of terminal body, rubber buckle and winding terminal
Body bonding, it prevents joint from sharp turnover occur and data line is caused to damage.The rubber buckle 8 of the fixed data line is half
Spherical shape, encircling type clamp data line 26.
As shown in figure 3, the interior outer end on wind spring is respectively arranged with hook 16 and the outer hook 20 of wind spring in wind spring, terminal body 27 is wound
On be set side by side with twice for connecting the groove 15 of the outer hook 20 of wind spring.Hook 16 is fixed on the groove on spiral lower wall 5 in wind spring
On column 17；The groove 15 is located at winding 27 terminal position of terminal body, and height is greater than the width of wind spring 9, and width is wind spring
Thickness 9, two 15 spacing of groove are consistent with the outer length of hook 20 of wind spring.
As shown in fig. 6, the round slide 19 for agreeing with winding terminal body 27 is provided on spiral lower wall 5, round slide 19
The center of circle is identical as the center location of spiral lower wall 5, and the interior diameter of round slide 19 is slightly less than the interior diameter of winding terminal body 27, circle
The overall diameter of shape slideway 19 winds terminal body 27 and is placed in round slide 19 slightly larger than the overall diameter of winding terminal body 27.Volume
The arc groove 18 of fixed support column, the center of circle of arc groove 18 and the center location phase of spiral lower wall 5 are provided on line lower wall 5
Together, radian and inner and outer diameter are identical as the radian of 4 bottom of support column and inner and outer diameter, and support column base circle wall is equipped with
Thorn is inserted into after the arc groove of spiral lower wall and connect with spiral lower wall stuck, and support column 4 passes through arc groove 18 and spiral lower wall
5 connections.Fluted column 17 is located on the central point of spiral lower wall 5, connect with spiral lower wall 5, and groove is provided among cylinder, and groove is wide
Degree is equal to the thickness of wind spring 9, and fluted column height is greater than 9 width of wind spring, and is less than the height of support column 4, lobate upper casing 2 with it is lobate under
Relatively narrow side upper end midpoint is provided with semicircle data line interface on shell 7, and diameter is slightly larger than 26 diameter of data line；Data line connects
It is bonded with semi-circular mouth 6 at mouthful, the interior diameter of semi-circular mouth 6 is identical as the diameter of data line 26, overall diameter and interface half
Circular diameter is identical.
The upper buckle 21 is C-shaped, connect in lobate 2 inside middle position of upper casing with lobate upper casing 2, and lower buckle 23 is square
Shape block is connect in lobate 7 inside middle position of lower casing with lobate lower casing 7.There are two the strip blocks, connects with lobate upper casing
The inner arc of the strip block connect is identical as the radian of lobate 2 junction of upper casing, positioned at lobate lower casing 7 strip block inner arc with
The radian of lobate lower casing junction is identical, the tangential of inner ring maximum gauge, strip block on outer camber line and lobate shell
Height is the sum of lobate upper casing 2 and lobate lower casing 7.5 bottom of spiral lower wall is equipped with rectangular recess 24, length, width and height along marginal position
Identical as the rectangular blocks 25 on lobate lower casing 7, rectangular recess mutually agrees with the rectangular blocks on lobate lower casing, prevents under spiral
Disk 5 rotates.There is circular groove inside lobate lower casing 7, depth is identical as the height of rectangular recess 24, diameter and spiral lower wall
5 base diameters are identical, and the center of circle of circular groove is identical as lobate lower casing 7, the center location of spiral lower wall 5.
Application method of the invention is as follows:
The data line 26 to be stored is taken out, line middle section is placed in the S type track 22 of S-shaped spiral turntable 3, along S type
Track 22 is clamped in data line 26 in rubber buckle 8 in the counterclockwise direction, and data line 26 is fixed；Counterclockwise
S-shaped spiral turntable 3 is rotated, data line 26 can be wrapped on winding terminal body 27 by wind spring 9 while resetting after loosing one's grip；Volume
Entire coiling apparatus is placed in lobate lower casing 7 after good, spiral lower wall bottom rectangle groove 24 is aligned and is placed on lobate
On the rectangular blocks 25 of lower casing, the both ends of data line 26 are individually placed to 6 at the semi-circular mouth of lower casing left and right ends, are detained on lobate
Shell 7, data line 26 has been contained into spiral storage device at this time, and data line is stretched when use to the length needed, is stirred
Outer plectrum 1 clamps 26 side of data line and can use.
The present invention is paid by realizing data line automatic accomodation using wind spring elasticity to reduce storage linear product
Energy and the time；It is fastened by rubber card clip, the storage demand of different size, inhomogeneity molded line class product can be met,
Strong applicability, the market space are big, since line and storage device are at discrete state, not only reduce costs but also reduce the wave of resource
Take, while extending the service life of product.
In the description of the present invention, it is to be understood that, term " front ", " end ", " joint ", "inner", "upper",
The orientation or positional relationship of the instructions such as "lower", " both ends ", " bottom ", " lower section " is that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can be expressed
Or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more.
In the present invention unless specifically defined or limited otherwise, term " setting ", " bonding ", " connection ", " agreeing with " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all utilizations
Equivalent structure transformation made by present specification, directly or indirectly with the technology neck for being attached to other Related products
Domain is included within the scope of the present invention.
Claims (10)
1. a kind of spiral storage device, it is characterised in that: including outer plectrum (1), lobate upper casing (2), s shape spiral turntable (3),
Support column (4), spiral lower wall (5), semi-circular mouth (6), lobate lower casing (7), rubber buckle (8), wind spring (9), triangle spring
Piece (10) and interior plectrum (11)；Triangular prism (13) and X-shaped cylinder (12), triangular prism (13) are connected on the inner face of outer plectrum (1)
On the central point of outer plectrum (1) inner face, X-shaped cylinder (12) is made of two bracket shape cylinders, is located at triangular prism
(13) two sides, X-shaped cylinder (12) are used for fixed triangle shape spring leaf (10), and triangular prism is connect with interior plectrum (11)；Interior plectrum
(11) inside is arc line shaped, and center position is provided with triangle mouth, connect with the triangular prism on outer plectrum (1)；Triangle bullet
Reed (10) drives interior plectrum (11) mobile in serrate slot (14)；Before serrate slot (14) is located at lobate upper casing (2) two sides
End position；It is symmetrically arranged with buckle (21) in a pair along middle line on lobate upper casing (2), is symmetrically set on lobate lower casing (7) along middle line
Buckle (23), upper buckle (21) under a pair is equipped with to agree with mutually with lower buckle (23)；Lobate upper casing (2) connects with lobate lower casing (7)
It is provided with strip block at mouthful, strip block and interior plectrum are staggered relatively；S type track (22) on S-shaped spiral turntable (3) with twine
Coiling cylinder (27) joint is located at S type track and winds the cusp position of terminal body (27) top edge, winds terminal body (27)
On the central point of S-shaped spiral turntable (3), rubber buckle (8) is located at S type track (22) and winding terminal body (27) tangent line side
To front, with winding terminal body it is Nian Jie；The interior outer end of wind spring is respectively arranged with hook in wind spring (16) and the outer hook (20) of wind spring, twines
Twice are set side by side on coiling cylinder (27) for connecting the groove (15) of the outer hook (20) of wind spring, hook (16) is fixed in wind spring
On fluted column (17) on spiral lower wall (5)；The round slide for agreeing with winding terminal body (27) is provided on spiral lower wall (5)
(19), winding terminal body (27) is placed in round slide (19)；There is the arc groove of fixed support column on spiral lower wall (5)
(18), support column (4) is connect by arc groove (18) with spiral lower wall (5)；Fluted column (17) is located in spiral lower wall (5)
It on heart point, is connect with spiral lower wall (5), is provided with semicircle data line interface, data on lobate upper casing (2) and lobate lower casing (7)
Semi-circular mouth (6) are bonded at line interface.
2. a kind of spiral storage device according to claim 1, it is characterised in that: the outer plectrum (1) is rectangular, and four
Week has chamfering.
3. a kind of spiral storage device according to claim 1, it is characterised in that: interior plectrum (11) shape is like digital " 9 ", end
End is flattened rectangular block.
4. a kind of spiral storage device according to claim 1, it is characterised in that: the triangle angle of the serrate slot (14)
Degree is slightly larger than the angle of triangle spring piece (10), and the height of serrate slot (14) is greater than the height of triangular prism on outer plectrum, tooth form
The width of slot (14) is greater than the width of single bracket shape cylinder.
5. a kind of spiral storage device according to claim 1, it is characterised in that: the upper buckle (21) is C-shaped, in leaf
Middle position is connect with lobate upper casing (2) on the inside of shape upper casing (2), and lower buckle (23) is rectangular blocks, on the inside of lobate lower casing (7)
Middle position is connect with lobate lower casing (7).
6. a kind of spiral storage device according to claim 1, it is characterised in that: positioned at the strip block of lobate upper casing
Inner arc is identical as the radian of lobate upper casing (2) junction, and the inner arc and lobate lower casing for being located at the strip block of lobate lower casing (7) connect
The radian for meeting place is identical, and the height of strip block is the sum of lobate upper casing (2) and lobate lower casing (7).
7. a kind of spiral storage device according to claim 1, it is characterised in that: the rubber buckle (8) is hemispherical,
Data line (26) encircling type is clamped.
8. a kind of spiral storage device according to claim 1, it is characterised in that: the groove of the outer hook of connection wind spring
(15) be located at winding terminal body (27) terminal position, height be greater than wind spring (9) width, width be wind spring thickness, two
Groove (15) spacing is consistent with the outer length of hook (20) of wind spring.
9. a kind of spiral storage device according to claim 1, it is characterised in that: spiral lower wall (5) bottom is along margin location
It has installed rectangular recess (24), length, width and height are identical as rectangular blocks (25) on lobate lower casing (7), prevent spiral lower wall (5)
Rotation.
10. a kind of spiral storage device according to claim 1, it is characterised in that: lobate lower casing (7) is internally provided with circle
Connected in star, depth is identical as the height of rectangular recess (24), and diameter is identical as spiral lower wall (5) base diameter, and round
The center of circle of groove is identical as the center location of lobate lower casing (7), spiral lower wall (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910163953.2A CN109704151A (en) | 2019-03-05 | 2019-03-05 | A kind of spiral storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910163953.2A CN109704151A (en) | 2019-03-05 | 2019-03-05 | A kind of spiral storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109704151A true CN109704151A (en) | 2019-05-03 |
Family
ID=66266304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910163953.2A Pending CN109704151A (en) | 2019-03-05 | 2019-03-05 | A kind of spiral storage device |
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| CN (1) | CN109704151A (en) |
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| CN1302275A (en) * | 1999-04-28 | 2001-07-04 | 斯佩丘拉迪夫产品设计公司 | Retractable cord device |
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| WO2016037919A1 (en) * | 2014-09-09 | 2016-03-17 | Mark Gobald | Device for winding up a cable |
| CN105668351A (en) * | 2016-02-25 | 2016-06-15 | 张正峰 | Cable storing device having curvature radius protecting function and torsion increasing preventing function |
| KR101896608B1 (en) * | 2017-10-30 | 2018-09-07 | 이현서 | Earphone having wire retractable device |
| CN208054652U (en) * | 2018-04-20 | 2018-11-06 | 国网湖北省电力有限公司荆门供电公司 | Telescopic fibre concentrator |
| CN209890001U (en) * | 2019-03-05 | 2020-01-03 | 沈阳建筑大学 | Spiral storage device |
-
2019
- 2019-03-05 CN CN201910163953.2A patent/CN109704151A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302275A (en) * | 1999-04-28 | 2001-07-04 | 斯佩丘拉迪夫产品设计公司 | Retractable cord device |
| CN201080392Y (en) * | 2007-06-22 | 2008-07-02 | 王浩 | Multifunctional high speed network hub |
| WO2016037919A1 (en) * | 2014-09-09 | 2016-03-17 | Mark Gobald | Device for winding up a cable |
| CN105668351A (en) * | 2016-02-25 | 2016-06-15 | 张正峰 | Cable storing device having curvature radius protecting function and torsion increasing preventing function |
| KR101896608B1 (en) * | 2017-10-30 | 2018-09-07 | 이현서 | Earphone having wire retractable device |
| CN208054652U (en) * | 2018-04-20 | 2018-11-06 | 国网湖北省电力有限公司荆门供电公司 | Telescopic fibre concentrator |
| CN209890001U (en) * | 2019-03-05 | 2020-01-03 | 沈阳建筑大学 | Spiral storage device |
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