KR101692961B1 - Holder for portable apparatus - Google Patents

Holder for portable apparatus Download PDF

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Publication number
KR101692961B1
KR101692961B1 KR1020150124249A KR20150124249A KR101692961B1 KR 101692961 B1 KR101692961 B1 KR 101692961B1 KR 1020150124249 A KR1020150124249 A KR 1020150124249A KR 20150124249 A KR20150124249 A KR 20150124249A KR 101692961 B1 KR101692961 B1 KR 101692961B1
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KR
South Korea
Prior art keywords
elastic
rotation
portable terminal
rotating
rotation shafts
Prior art date
Application number
KR1020150124249A
Other languages
Korean (ko)
Inventor
김민재
Original Assignee
김민재
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김민재 filed Critical 김민재
Priority to KR1020150124249A priority Critical patent/KR101692961B1/en
Application granted granted Critical
Publication of KR101692961B1 publication Critical patent/KR101692961B1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
    • G06F1/166—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories related to integrated arrangements for adjusting the position of the main body with respect to the supporting surface, e.g. legs for adjusting the tilt angle
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]

Abstract

According to the present invention, there is provided a portable terminal comprising: a base portion detachably attached to a back surface of a portable terminal; A turning part rotatably provided on the base part; An elastic support portion of a metal material having an elastic restoring force on the rotary portion; And the first and second contact surfaces, which are respectively formed on the first and second rotation shafts when the first and second rotation shafts are pivotally held in close contact with the elastic support portions, And a support portion for fixing the portable terminal to the portable terminal.

Description

{Holder for portable apparatus}

The present invention relates to a holder for a portable terminal, and more particularly to a holder for a portable terminal which is fitted to a back of a portable terminal and is fitted to a user's finger to facilitate gripping, It is about a mount.

2. Description of the Related Art [0002] In general, a portable terminal is an electronic device capable of carrying a DMB or a wireless communication including a PMP, a smart phone or a tablet computer that can be carried by a user, and is becoming smaller, slimmer, . Particularly, in the direction of multimedia that can pursue more various functions, the portable terminal is being used in a miniaturized, lightweight, multifunctional and versatile manner and is being adapted to various multimedia environments or internet environments. In addition, the mobile terminal has gained popularity by adding additional functions such as TV, movie viewing, and camera in addition to the mobile communication function.

In order to listen to wireless data or stored data through the portable terminal, it is necessary to maintain an appropriate angle so that the user can more easily watch the video output unit of the portable terminal. For this purpose, It is very inconvenient to keep the portable terminal in a state of being held by hand because it is held so as to maintain a specific angle in a holding state or to maintain a specific angle by using a predetermined object such as a wall or a table. , There is a problem that when the portable terminal slips from the above-mentioned object, breakage or failure occurs.

In order to solve the above-mentioned problems, a 'holder for a portable terminal' such as the Japanese Patent No. 10-1316363 has been developed.

A conventional stand for a portable terminal includes a base portion to which one surface is detachably attached to the back surface of the portable terminal and a pair of stop bars that are rotatably inserted into the other surface of the base portion at one end and are opposite to each other, And a support portion for supporting the portable terminal with one or more contact surfaces formed on the outer periphery of the rotation shaft fitted to the stop bar and one or two contact surfaces being brought into close contact with the stop bar in accordance with the rotation so that the rotation is stopped, So that the portable terminal is held at a predetermined angle through the stand by rotating the supporting part on the floor surface or the like.

In this case, in order to provide an improved adhesion force so that the predetermined angle can be maintained when the supporting part is rotated while maintaining the predetermined angle through the close contact between the stop bar and the stopper surface in the conventional portable terminal stand, Or the like is provided on the inner side of the stop bar.

However, when an elastic body made of synthetic resin is provided on the inner side of the stop bar as described above to improve the adhesion between the stop bar and the contact surface, the elastic body is worn or ruptured due to friction with the contact surface during long- Therefore, there is a problem in that the service life is shortened.

Further, since the contact surface is formed in a single rectangular columnar shape on the outer periphery of the rotary shaft, which is in the form of a rectangle, which is in close contact with the elastic body of the stop bar, the angle of the corner portion, I have.

That is, for example, since the number of edges of the contact surface is four, a stationary state corresponding to 0 degrees, 90 degrees, and 180 degrees corresponding thereto can be performed relatively well. However, when the mounting angle of 45 degrees or 135 degrees is fixed, the elastic body is in a state of being in line contact with the edge portion of the contact surface, so that the adhesive force is released and the supporting portion is also pivoted to a small force (weight of the portable terminal) Therefore, there is a problem in that the viewing angle of the portable terminal can not be ensured smoothly because it has a monotonous holding angle.

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a holder for a portable terminal which is made of a metal elastic support portion at a close contact portion between a swivel portion and a support portion so that the elastic support portion can have a long life span even for long-

It is another object of the present invention to provide a holder for a portable terminal which can stably fix a mounting angle of 45 degrees or 135 degrees and provide various mounting angles.

Meanwhile, the object of the present invention is not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

According to the present invention, there is provided a portable terminal comprising: a base portion detachably attached to a back surface of a portable terminal; A turning part rotatably provided on the base part; An elastic support portion of a metal material having an elastic restoring force on the rotary portion; And the first and second contact surfaces, which are respectively formed on the first and second rotation shafts when the first and second rotation shafts are pivotally held in close contact with the elastic support portions, And a support portion for fixing the portable terminal to the portable terminal.

Here, the pivoting portion includes: a fixing screw through which a screw portion is passed from the attachment surface of the base panel toward the fixing hole, and the head portion is supported by the attachment surface; A rotating fixture fixed to the fixing screw in a state of being faced to the mounting surface facing the mounting surface of the base panel and providing a mounting space for supporting the elastic supporting portion and the supporting portion with elastic restoring force; And a pivot washer positioned between the mounting surface and the rotary fixture.

Further, the rotating fastener includes: a rotating body; A nut portion formed on a tightly coupled portion of a rotating body that is in close contact with an installation surface and into which a threaded portion is inserted; A connecting groove formed at both side portions of the nut portion and adapted to receive the first and second rotating shafts of the supporting portion to connect the supporting portion to the rotating body; And the first and second contact surfaces formed on the first and second rotation shafts are closely contacted and supported by the elastic support portions so that the rotation angle of the support portions is fixed It is preferable to include a seating groove.

In addition, the elastic supporting portion may be formed of a metal elastic ring having a ring shape and having a predetermined elastic restoring force; A retaining piece formed to extend in a predetermined length in a bent portion that divides the elastic ring in half and bends at a predetermined angle so that the elastic ring has an elastic restoring force; And a retaining groove formed in the retaining piece so as to be longitudinally grooved and to fix a part of corner portions of the first and second contact surfaces formed on the first and second rotation shafts when the support portion rotates, Do.

In addition, the supporting portion may include: a pivotal ring having a ring shape with a part thereof opened; First and second rotating shafts corresponding to the open portions of the rotating ring and respectively inserted into the connecting grooves of the rotating fastener to connect the rotating ring to the rotating fastener; And first and second rotation shafts respectively formed in a polyhedral shape so that when the first and second rotation shafts are brought into close contact with the engaging pieces of the elastic support portions, It is preferable to include a contact surface.

Here, it is preferable that the edge portion of the first contact surface is formed so as to face the center of the edge between the edge portions of the second contact surface.

Therefore, according to the present invention, the elastic support portion of the metal material is provided at the close contact portion between the swivel portion and the support portion, so that the elastic support portion can have a long service life even for a long time use or repetitive pivoting operation.

In addition, it is preferable that the rotation axis of the support portion which is in close contact with the elastic support portion is constituted by a pair, and the edge portion of the support portion is held at the time of rotation in a state in which the facing surface having mutually- It is possible to stably provide an angle and to provide various mounting angles.

On the other hand, the effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.

1 is a perspective view illustrating a holder for a portable terminal according to a preferred embodiment of the present invention;
FIG. 2 is an exploded perspective view of the holder for the portable terminal of FIG. 1; FIG.
3 is a side cross-sectional view of the holder for the portable terminal of FIG. 1; And
FIG. 4 is a view showing the mounting angle of the holder for the portable terminal of FIG. 1;

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is an exploded perspective view showing a holder for a portable terminal of FIG. 1, FIG. 3 is a side sectional view of the holder for the portable terminal of FIG. 1, And FIG. 4 is a view showing the mounting angle of the holder for the portable terminal of FIG.

1 to 4, a holder 100 for a portable terminal according to a preferred embodiment of the present invention includes a base 110 to be detachably attached to a back surface of the portable terminal 10, a base 110 The first and second rotation shafts 141 and 142 are rotatably supported on the swinging part 120. The swinging part 120 is rotatably supported on the swinging part 120. The swinging part 120 is provided with a resilient supporting part 130, A part of the first and second contact surfaces 143 and 144 formed on the first and second rotation shafts 141 and 142 when the first and second rotation shafts 141 and 142 are rotated while being in tight contact with the elastic supporting portions 130 are forced against the elastic supporting portions 130 And a supporting part 140 for holding the portable terminal 10 in a standing state so that various holding angles can be maintained during the standing operation of the portable terminal 10 and a finger can be held and the portable terminal 10 can be gripped.

The base 110 is a detachable member that is detachably attached to the back surface of the case that protects the portable terminal 10 or the portable terminal 10 on one side thereof and is attached to the back surface of the portable terminal 10 through a double- A base plate 111 having a predetermined area to be attached and a fixing hole 112 which is formed in the central portion of the base panel 111 to fix the rotation portion 120 and the fixing portion 112, The corresponding component is bent at the edge of the mounting surface 111a of the base panel 111 to prevent the base panel 111 from being bonded to the rear surface of the portable terminal 10, A flange 113 and the like to have a groove structure.

Since the double-side attachment pad (not shown) has a known structure, its detailed description will be omitted. The area of the double-side attachment pad corresponds to the attachment surface 111a having the flange 113 and its thickness is smaller than the height of the flange 113 It is preferable that a through hole corresponding to the fixing hole 112 is formed in the central portion with a thick or equal value.

The turning portion 120 is a turning means configured to be rotatable on the base portion 110 so that the supporting portion 140 can be configured to be rotatable relative to the base panel 111 and includes a mounting surface 111a A fixing screw 121 through which the screw portion 121a penetrates from the fixing hole 112a to the fixing hole 112 and the head portion 121b is supported by the mounting surface 111a and a fixing screw 121 which is opposed to the mounting surface 111a of the base panel 111 And is provided with an installation space which is fixed to the fixing screw 121 in a state of being faced to the mounting surface 111b and which allows the elastic supporting part 130 and the supporting part 140 to be supported with an elastic restoring force, A rotation fixture 122 for allowing the support portion 140 to rotate with respect to the base portion 110 and a rotary fixture 122 positioned between the installation surface 111b and the rotary fixture 122 in a state in which the screw portion 121a is passed therethrough, The rotation washer 12 (see FIG. 1) for preventing the friction with the base panel 111 when rotating the rotary washer 12 3).

The rotating fastener 122 is formed on the rotating body 122a having a predetermined shape and the fastening portions 122b and 122b of the rotating body 122a closely contacting the mounting surface 111b so that the threaded portion 121a is inserted And the support portion 140 is formed on the rotating body 122a by inserting the first and second rotation shafts 141 and 142 of the support portion 140 formed on both sides of the nut portion 122c and the nut portion 122c to be fastened, The first and second rotation shafts 141 and 142 formed on the first and second rotation shafts 141 and 142 such that the first and second rotation shafts 141 and 142 are formed in the connection groove 122d and the tight contact portion 122b of the rotating body 122a, 2 includes a seating groove 122e in which a part of the contact surfaces 143 and 144 is closely contacted to the elastic supporting portion 130 so that the rotation angle of the supporting portion 140 is fixed.

The elastic supporter 130 includes first and second rotation shafts 141 and 142 formed on the first and second rotation shafts 141 and 142 of the support portion 140 and having a resilient restoring force in a seating groove 122e of the swing portion 120, An elastic ring 131 having an annular shape and having a predetermined elastic restoring force so as to be seated in the seating groove 122e of the rotary part 120, The engaging piece 132 and the engaging piece 132 extend in a predetermined length in the bent portion 131a that divides the elastic ring 131 in half and bends at a predetermined angle so that the elastic ring 131 has an elastic restoring force, And the first and second contact surfaces 143 and 144 formed on the first and second rotation shafts 141 and 142 at the time of rotation of the support part 140 are fitted to each other so that the rotation state is fixed And a groove 133.

Here, the elastic support portion 130 is formed in a state in which the corner portions of the first and second contact surfaces 143 and 144 of the first and second rotation shafts 141 and 142 are inserted into the engagement groove 133 by the rotation of the support portion 140 The resilient ring 131 is temporarily pressed with the resilient force about the bent portion 131a, and then the resilient ring 131 is released from the resilient ring 131 to the original position.

Accordingly, it is possible to fix the rotation and rotation angle of the support part 140 with a predetermined force, and as the metal material is used, wear and breakage can be minimized even in repetitive operation for a long period of time.

The support portion 140 is provided with a first and a second rotation shafts 141 and 142 at the time of rotation in a state in which the first and second rotation shafts 141 and 142 are fitted into the connection groove 122d of the rotation fixing hole 122, A pair of first and second contact surfaces 143 and 144 formed in the first and second contact surfaces 143 and 144 are forcedly in close contact with the engagement groove 133 to fix the rotation state, And the first and second rotating shafts 122 and 124 that are inserted into the connecting grooves 122d of the rotating fastener 122 so as to be connected to the rotating fastener 122, And the rotation shafts 141 and 142 and the rotation shafts 141 and 142 are formed in the shape of a quadrangular prism having a polygonal shape so that some edge portions of the rotation shafts 141 and 142 are engaged with the engagement pieces 132 of the elastic support portions 130, And the first and second contact surfaces 143 and 144 for fixing the rotation state.

A first contact surface 143 is formed on the first rotation axis 141 and a second contact surface 144 is formed on the second rotation axis 142 of the first and second rotation shafts 141 and 142. At this time, The edge portion of the one contact surface 143 is formed so as to face the center of the edge between the edge portions of the second contact surface 144 so that the number of corner portions which are hooked to the engagement groove 133 of the elastic support portion 130 is large So that the rotation ring 145 can be rotated while maintaining various rotation angles.

That is, when the first and second contact surfaces 143 and 144 having a quadrangular columnar shape on the first and second rotation shafts 141 and 142 have a phase difference of 45 degrees between the contact surfaces, A total of eight corner portions formed on the two contact surfaces 143 and 144 are formed so that the corner portions of the contact portions 143 and 144, 45 degrees apart, and may have a 0, 45, 90, 135 and 180 degree elevation angle.

Therefore, compared with the conventional rotary shaft having a single rotary shaft as in the prior art, the support portion 140 has first and second contact surfaces 143 and 144 having a phase difference in corner portions on the first and second rotary shafts 141 and 142, respectively, The holding angle through the rotation of the rotating ring 145 can have various angles.

In addition, since some of the corner portions of the first and second contact surfaces 143 and 144 are fitted and held in the engagement grooves 133 of the elastic support portions 130, It is possible to have an improved adhesion force so that the stationary state of the angle can be stably fixed and the angle of view of the portable terminal 10 can be smoothly secured thereby providing improved convenience.

In addition, since the pivotal hook 145 has a ring shape in which a user's finger can be fitted, the portable terminal 10 can be safely and easily gripped by the user.

Hereinafter, the operation of the holder for a portable terminal according to the preferred embodiment of the present invention will be described.

First, the portable terminal 100 having the above-described structure is mounted on the base panel 111 of the base unit 110 through the double-side attachment pad (not shown) attached to the attachment surface 111a, Or on the back of the protective case.

In this state, when the user grips the portable terminal 10 and then fingers are inserted into the rotation ring 145 of the supporting portion 140, the portable terminal 10 can be gripped more easily.

In the state where the cradle 100 for the portable terminal is attached to the backside of the portable terminal 10 as described above, by the force acting on the pivotal hook 145 of the portable terminal 100, When the first and second rotary shafts 141 and 142 of the first and second rotary shafts 145 and 145 are rotated at a predetermined angle in a state in which the first and second rotary shafts 141 and 142 are in tight contact with the retaining piece 132 of the elastic supporting portion 130, Any one of the corner portions formed on the first and second contact surfaces 143 and 144 is forcedly in close contact with the engagement groove 133 to fix the rotation state at a predetermined angle.

In this state, when the swivel hook 145 is placed on a tabletop or the like, the portable terminal 10 is mounted with a predetermined angle, so that securing of the visibility becomes smooth. Thus, when the user holds the portable terminal 10 on a tabletop or the like, You can watch or watch the picture or the data in a comfortable position.

In this case, in the case of the pivot pin 145, first and second contact surfaces 143 and 144 having different phase angles are formed on the first and second pivot shafts 141 and 142, respectively, so that the rotation of the pivot pin 145 And a part of the corner portions of the first and second contact surfaces 143 and 144 are inserted and held in the locking groove 133 of the elastic supporting portion 130 so that the mounting state of the corresponding angle is stable .

The first and second abutting surfaces 143 and 144 are repeatedly brought into close contact with the engaging pieces 132 and the engaging grooves 133, It is possible to prevent wear and breakage even if it is tightly released, so that it has a long service life as compared with a material having a urethane material.

Therefore, according to the present invention, the elastic support portion 130 made of metal is formed at the connection portion between the first and second rotation shafts 141 and 142 and the rotary fastener 122 of the pivot ring 145, It can have a long life.

The first and second rotary shafts 141 and 142 of the rotary ring 145 closely contact the elastic supporter 130. The first and second rotary shafts 141 and 142 have a pair of first and second contact surfaces 143 and 144 are formed, the corner portions are hooked on the elastic supporter 130 to stably provide a mounting angle of 45 degrees or 135 degrees, thereby providing various mounting angles.

Although the present invention has been described with reference to the specific embodiments, various modifications may be made without departing from the scope of the present invention. Accordingly, the scope of the invention is not to be determined by the embodiments described, but should be determined by equivalents of the claims and the claims.

Claims (6)

A base 110 detachably attached to a back surface of the portable terminal 10;
A rotation unit 120 rotatably mounted on the base unit 110;
An elastic supporter 130 made of a metal and having an elastic restoring force on the swivel portion 120; And
The first and second contact surfaces 141 and 142 formed on the first and second rotation shafts 141 and 142 at the time of rotation in a state where the first and second rotation shafts 141 and 142 are fitted to the swinging part 120 and are in close contact with the elastic supporting part 130, (140) for urging a part of the elastic supporting portions (143, 144) against the elastic supporting portion (130) and fixing the rotating state,
The turning unit 120,
A fixing screw 121 through which the threaded portion 121a is passed from the mounting face 111a of the base panel 111 toward the fixing hole 112 and the head portion 121b is supported by the mounting face 111a;
So that the resilient supporting portion 130 and the supporting portion 140 are supported with an elastic restoring force by being fixed to the fixing screw 121 while facing the mounting surface 111b opposed to the mounting surface 111a of the base panel 111 A rotary fixture 122 for providing a mounting space for mounting the electronic component; And
And a rotation washer (123) positioned between the mounting surface (111b) and the rotary fixture (122). delete 2. The apparatus of claim 1, wherein the rotating fastener (122)
A rotating body 122a;
A nut portion 122c which is formed on the tightly fitting portion 122b of the rotating body 122a closely attached to the mounting surface 111b and into which the screw portion 121a is inserted;
A connecting groove 122d formed on both sides of the nut portion 122c and adapted to receive the first and second rotating shafts 141 and 142 of the supporting portion 140 to connect the supporting portion 140 to the rotating body 122a, ; And
A part of the first and second contact surfaces 143 and 144 formed on the first and second rotation shafts 141 and 142 so that the elastic support part 130 is seated on the tight contact part 122b of the rotating body 122a, And a seating groove (122e) which is tightly supported on the elastic supporting part (130) to fix the rotation angle of the supporting part (140). 4. The apparatus of claim 3, wherein the resilient support (130)
An elastic ring 131 having a ring shape and having a predetermined elastic restoring force;
A retaining piece 132 extending in a predetermined length in a bent portion 131a that divides the elastic ring 131 in half and bends the elastic ring 131 at a predetermined angle so that the elastic ring 131 has an elastic restoring force; And
A part of the first and second contact surfaces 143 and 144 formed on the first and second rotation shafts 141 and 142 formed on the retaining piece 132 in the longitudinal direction and fitted to the first and second rotation shafts 141 and 142 when the support part 140 is rotated, And a locking groove (133) for fixing the locking member (130). 5. The apparatus of claim 4, wherein the support (140)
A pivotal ring 145 having a ring shape with a part thereof opened;
The first and second rotating shafts 145 and 144 are connected to the rotating fastener 122 so as to be inserted into the connecting groove 122d of the rotating fastener 122 and connected to the rotating fastener 122, 141, 142); And
The first and second rotation shafts 141 and 142 are formed in a polygonal shape so that some edge portions of the first and second rotation shafts 141 and 142 are engaged with the engagement groove 132 of the elastic support portion 130 And the first and second contact surfaces (143, 144) for fixing the pivotal state so that the pivotal member is fitted in the pivotal member. 6. The method of claim 5,
Wherein a corner portion of the first contact surface (143) is formed to face a center of a side between corner portions of the second contact surface (144).
KR1020150124249A 2015-09-02 2015-09-02 Holder for portable apparatus KR101692961B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150124249A KR101692961B1 (en) 2015-09-02 2015-09-02 Holder for portable apparatus

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Application Number Priority Date Filing Date Title
KR1020150124249A KR101692961B1 (en) 2015-09-02 2015-09-02 Holder for portable apparatus

Publications (1)

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KR101692961B1 true KR101692961B1 (en) 2017-01-05

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Family Applications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102404927B1 (en) * 2020-12-31 2022-06-02 홍시연 Multifunction Touch Fan for Portable Terminal

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101062557B1 (en) * 2011-05-27 2011-09-05 김혜련 Ring for mobile terminal and mobile terminal case thereof
KR101062570B1 (en) * 2011-01-21 2011-09-05 김혜련 Finger ring for mobile terminal
KR101316210B1 (en) * 2012-07-09 2013-10-08 김범진 Holder for portable device
KR20130007175U (en) * 2013-01-18 2013-12-13 윤임식 Holder ring for mobile phone

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101062570B1 (en) * 2011-01-21 2011-09-05 김혜련 Finger ring for mobile terminal
KR101062557B1 (en) * 2011-05-27 2011-09-05 김혜련 Ring for mobile terminal and mobile terminal case thereof
KR101316210B1 (en) * 2012-07-09 2013-10-08 김범진 Holder for portable device
KR20130007175U (en) * 2013-01-18 2013-12-13 윤임식 Holder ring for mobile phone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102404927B1 (en) * 2020-12-31 2022-06-02 홍시연 Multifunction Touch Fan for Portable Terminal

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