KR20210095244A - Support for mobile device - Google Patents

Abstract

A technical objective of the present invention is to provide a supporter for a portable terminal, capable of easily adjusting a portable terminal to a position which a user wants, holding the portable terminal on the adjusted position for a long time, being easily carried together with the portable terminal, and more stably expanding a support area. To achieve the objective, the supporter for a portable terminal, which is provided on a target mounting part of a portable terminal or a case of the portable terminal to support the portable terminal, includes a fixing part provided in the target mounting part; a flexible part extended and contracted in length; a rotation part provided between the fixing part and the flexible part and relatively rotating the fixing part; and an end support part provided at an end of the flexible part. The end support part includes: an end support member provided at an end of the flexible part; and a support area expansion member provided on the end support member to be rotatable and expanding the support area while being spread from one side of the end support member when supporting the flexible part.

Description

Support for mobile device

The present invention relates to a portable terminal.

In general, a pedestal for a portable terminal is a device that supports a portable terminal such as a smart phone or a tablet PC so that a user can use the portable terminal more conveniently.

Such a mobile terminal pedestal includes a fixed-body-supporting pedestal that is placed on a fixed object such as a table to support the mobile terminal, a hand-supported pedestal that is inserted into a hand such as a finger to support the mobile terminal, and an elongated bending allowable member (aka, It can be divided into a bellows-connected pedestal that supports a mobile terminal using "Java").

Specifically, the fixed-body support type pedestal includes a single body, a support surface on which the mobile terminal is mounted, an inclined surface that supports the rear surface of the mobile terminal and provides an inclination angle to the mobile terminal mounted on the support surface, and It includes a bottom surface in surface contact with the fixture. The hand-supported pedestal includes a case for holding the mobile terminal, a fixing plate attached to the back of the case through an adhesive tape or the like, and a metal finger ring provided on the fixing plate and into which a user's finger can be inserted. includes The bellows connection type pedestal has a fixed part fixed to a fixed body such as a table, a gripping part for gripping the mobile terminal, and an elongated structure connecting the fixed part and the gripping part, and a structure that can be bent inside is long. It is built-in and includes a bending-permissible member whose exterior is wrapped with a shell such as rubber.

However, the conventional pedestal for portable terminals has a problem of inconvenient use because, in the case of the existing fixed-body support type pedestal, thick books, etc. must be stacked under it to adjust the height, such as adjusting the mobile terminal to eye level. In the case of the hand-supported pedestal of , it is easy to fit it at eye level, but there is a problem that it cannot be used for a long time due to the limitation of the strength of the hand or arm that the user can support. It is lowered than the expected position due to the weight of the cantilever structure, so it rotates around the fixed end during sagging. There is a problem in that it is difficult to adjust the position, such as having to twist more in the direction opposite to the direction in which it is made.

The technical problem of the present invention is that the position of the mobile terminal can be easily adjusted to the position desired by the user, the mobile terminal can be maintained at the adjusted position for a long time, and the mobile terminal can be easily carried together with the mobile terminal when carrying, and more An object of the present invention is to provide a pedestal for a mobile terminal that can stably expand the pedestal area.

In order to achieve the above object, a pedestal for a mobile terminal according to an embodiment of the present invention is a pedestal for a mobile terminal that is provided in an attached part such as a mobile terminal or a case of the mobile terminal to support the mobile terminal, a fixing unit to be provided; a stretchable part whose length is stretched and contracted; a rotating part provided between the fixing part and the telescopic part and rotating the fixing part relatively; and an end support portion provided at an end of the stretchable part, wherein the end support part includes: an end support member provided at an end of the stretchable part; and a support area extension member rotatably provided on the end support member and expands the support area by opening from one side of the end support member when supporting the stretchable part.

The distal support includes a rotational position maintaining hinge that includes the abutment region extending member rotatably on the distal support member and maintains the rotated position by applying a frictional force while the abutment region extending member is rotated relative to the distal support member. may include more.

The rotational position maintaining hinge portion may include: a hinge hole provided at the distal end of the support area extension member; a hinge shaft protruding from a portion of the end support member corresponding to the hinge hole; and a friction member provided between the inner circumferential surface of the hinge hole and the outer circumferential surface of the hinge shaft and applying a frictional force therebetween.

The rotational position maintenance hinge part may further include a hinge separation preventing part for preventing the hinge ball from being pulled out from the hinge shaft.

The hinge separation preventing portion may include: a nut hole recessed into the hinge shaft in its axial direction and having a thread therein; and a bolt having a head having a larger diameter than the hinge hole and screwed to the nut hole.

The hinge separation preventing part is concentric with the hinge hole of the support area extension member so that the head of the bolt does not protrude from the outer surface of the support area extension member, and a head having an inner diameter equal to or greater than the diameter of the head of the bolt It may further include a seating groove.

The friction member may have a hollow cylindrical shape to completely surround an outer circumferential surface of the hinge shaft.

The friction member may have a longer length than the hinge axis.

The friction member may be made of a plastic or metal material.

On the other hand, the pedestal for a mobile terminal according to another embodiment of the present invention is a pedestal for a mobile terminal that is provided in a mounted part such as a mobile terminal or a case of the mobile terminal to support the mobile terminal, and is a high-speed pedestal for being provided in the mounted part. government; a telescoping part provided in the fixing part and extending in length; and an end support portion provided at an end of the stretchable part, wherein the end support part includes: an end support member provided at an end of the stretchable part; and a support area extension member rotatably provided on the end support member and expands the support area by opening from one side of the end support member when supporting the stretchable part.

As described above, the pedestal for a mobile terminal according to an embodiment of the present invention may have the following effects.

According to an embodiment of the present invention, since a technical configuration including a fixed part, a stretchable part, a rotating part, and an end support part is provided, the position of the mobile terminal in such a way that the length of the stretchable part is stretched or contracted in the longitudinal direction of the stretchable part can be easily adjusted to the user's desired position, the mobile terminal can be maintained at the adjusted position for a long time by the support through the stretchable part and the end support part, and the length of the stretchable part is minimized and then the end support part is rotated to cover the stretchable part. Therefore, it can be easily carried together with a mobile terminal when carrying it. Furthermore, since the distal support portion provides a technical configuration including an end support member and a support region extending member rotatably provided thereto, the support region expanding member can be rotated in a direction spread from one side of the end support member to expand the support region. Therefore, the portable terminal can be supported more stably.

Further, according to an embodiment of the present invention, since the distal support portion further includes a rotational position maintaining hinge portion, it is possible to apply a frictional force to the abutment area extension member while the support area extension member is rotated relative to the distal support member. Therefore, when an external force such as a user's force is no longer applied to the support area extension member, the rotation of the support area extension member is stopped by frictional force and the stopped position can be maintained as it is.

1 is a rear perspective view schematically showing a pedestal for a mobile terminal according to an embodiment of the present invention.
FIG. 2 is a front perspective view showing the pedestal for the mobile terminal of FIG. 1 in a reduced state.
FIG. 3 is a view sequentially illustrating a process in which a stretchable part of a pedestal for a mobile terminal of FIG. 1 is being drawn in. Referring to FIG.
4 is a view schematically illustrating a state in which the stretchable part is rotated with respect to the distal supporting member after being completely retracted and unfolded with respect to the distal supporting member.
5 is a view schematically illustrating a state in which the pedestal for the portable terminal of FIG. 4 is turned over.
6 is a view sequentially illustrating a process in which the fully retracted stretchable part is rotated with respect to the end support member and accommodated in the receiving groove for the stretchable part of the end support member.
7 is a view sequentially illustrating a process in which the support area expanding member is rotated with respect to the distal supporting member and folded into the distal supporting member.
FIG. 8 is a view schematically illustrating a state in which the pedestal for a mobile terminal of FIG. 7B is turned over.
9 is a view taken along line IX-IX of the rotational position maintaining hinge of the distal end support of FIG. 5 .
FIG. 10 is an assembly view showing the disassembled rotational position maintaining hinge part of FIG. 9 .
11 is a view taken along the line XI-XI of the rotational position maintaining hinge of FIG. 9 .

Hereinafter, with reference to the accompanying drawings, the embodiments of the present invention will be described in detail so that those of ordinary skill in the art to which the present invention pertains can easily implement them. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein.

1 is a rear perspective view schematically showing a pedestal for a mobile terminal according to an embodiment of the present invention, and FIG. 2 is a front perspective view showing the pedestal for a mobile terminal of FIG. 1 in a reduced state.

3 is a view sequentially showing a process in which the stretchable part of the pedestal for the mobile terminal of FIG. 1 is being retracted, and FIG. 4 is a schematic view of a state in which the stretchable part is completely retracted and then rotated with respect to the end support member and unfolded with respect to the end support member It is a drawing shown as 5 is a view schematically illustrating a state in which the pedestal for the portable terminal of FIG. 4 is turned over. 6 is a view sequentially illustrating a process in which the fully retracted stretchable part is rotated with respect to the end support member and accommodated in the receiving groove for the stretchable part of the end support member. 7 is a view sequentially illustrating a process in which the support area expanding member is rotated with respect to the distal supporting member and folded into the distal supporting member. FIG. 8 is a view schematically illustrating a state in which the pedestal for a mobile terminal of FIG. 7B is turned over.

9 is a view taken along line IX-IX of the rotational position maintaining hinge of the end support of FIG. 5, FIG. 10 is an assembly view showing the disassembled rotational position maintaining hinge of FIG. 9, and FIG. 11 is the rotation of FIG. It is a view of the position maintaining hinge part cut along the line XI-XI.

As shown in FIGS. 1 to 11 , the pedestal 100 for a mobile terminal according to an embodiment of the present invention is provided in the mounted part 1 of the mobile terminal or the case of the mobile terminal, and the mobile terminal (hereinafter, It is a pedestal for a mobile terminal that supports the same reference numerals as the mounted part) (1), and includes a fixed part 110, a stretchable part 120, a rotating part 130, and an end support part 140. . Hereinafter, each component will be described in detail with continued reference to FIGS. 1 to 11 .

The fixing unit 110 is a component for fixing the pedestal 100 for a portable terminal of the present invention to the mounted unit 1 such as a portable terminal or a case of the portable terminal. As shown in FIG. 1 , the fixing part 110 may be provided between the mounted part 1 and the rotating part 130 .

For example, the fixing unit 110 may include a fixing member 111 and a double-sided tape 112 as shown in FIGS. 1 and 2 . The fixing member 111 may have the rotating part 130 fixed to one surface thereof, and the double-sided tape 112 may attach the other surface of the fixing member 111 to the mounted part 1 . Accordingly, through the fixing member 111 and the double-sided tape 112 , the rotating part 130 of the pedestal 100 for a portable terminal of the present invention may be firmly fixed to the mounted part 1 .

As another example, although not shown, the fixing unit may include a fixing member, a magnet, and a magnet responsive member. The fixing member may have a rotating part fixed to one surface thereof, the magnet may be provided on either the other surface of the fixing member or the mounted part, and the magnet responsive member may be provided on the other one of the other surface or the mounted part of the fixing member. It may be made of a material that responds to a magnet. Here, the material reacting to the magnet may be a magnet having a polarity opposite to that of the above-described magnet, or a ferromagnetic material such as iron, nickel, or cobalt. Therefore, through a magnet, etc., the rotating part 130 of the pedestal 100 for a mobile terminal of the present invention can be firmly fixed to the mounted part 1 and can be removed by applying an external force greater than magnetic force, The pedestal 100 for a mobile terminal can be used by being mounted on the mounted part 1 only when necessary.

As another example, although not shown, the fixing unit may include a first fixing member and a second fixing member. The first fixing member may be attached to the mounted part through a double-sided tape, one surface of the second fixing member may be detachably provided to the first fixing member, and the rotating part may be fixed to the other surface of the second fixing member. . For reference, although not shown, for a detachable structure, a rail may be provided on one surface of the second fixing member, and a rail guider may be provided on the first fixing member to correspond to the rail. Therefore, when the first and second fixing members are not only detachable from each other, but also when the first fixing member remaining in the mounted part is selected as a material such as plastic that does not interfere with wireless charging, smooth wireless charging through the wireless charger is performed. can

The stretchable part 120 is a component for substantially adjusting the height of the portable terminal 1 . As shown in FIG. 1 , the stretchable part 120 may be mounted on the rotating part 130 and may be stretched in length while being drawn in or withdrawn in the longitudinal direction thereof. As another example, although not shown, in the case of a type without the rotating part 130 , the stretchable part 120 may be directly mounted on the fixing part 110 .

Accordingly, the position of the mobile terminal 1 can be easily adjusted to the user's desired position by extending or contracting the length of the stretchable part 120 in the longitudinal direction of the stretchable part 120, and the end support part 140 and Together with the support through the telescoping part 120, the mobile terminal 1 can be maintained at the matched position for a long time, and by minimizing the length of the telescoping part 120, it can be easily carried with the mobile terminal 1 when carrying. Can be portable.

For example, as shown in FIGS. 1 and 2 , the stretchable part 120 is a slidable structure in which a plurality of sliding members S10 each having a plate shape and having different widths are drawn in and out from each other. may have (see FIG. 3). Therefore, through the plate shape, the thickness (refer to FIG. 8) of the pedestal 100 for a portable terminal of the present invention can be implemented thinly, and when pulled in the longitudinal direction, it can be stretched and contracted when pressed in the opposite direction, so that the length can be adjusted. It can be easy.

Specifically, as shown in FIGS. 1 and 2 , the stretchable part 120 may include a first sliding member S11 and a second sliding member S12 . The first sliding member S11 may have a plate shape and one end thereof may be provided on the rotating part 130 , and the second sliding member S12 may have a plate shape and have a greater width than the first sliding member S11 . and may have a receiving portion M11 for withdrawing and withdrawing the first sliding member S11. here. The receptacle for withdrawal (M11) may guide the sliding of the first sliding member (S11) in the longitudinal direction with respect to the second sliding member (S12), and with this, the first and The second sliding members S11 and S12 may be smoothly drawn in and out in the longitudinal direction thereof without horizontal movement of each other.

Accordingly, the first sliding member S11 may be drawn in and out while the first sliding member S11 is accommodated in the receptacle M11 provided in the second sliding member S12, and the first and second sliding members S11 and S12. Even if they are drawn into each other and overlap each other, the thickness of the stretchable part 120 can be minimized, and ultimately, the thickness (refer to FIG. 8 ) of the pedestal 100 for a portable terminal of the present invention can be made thinner.

In addition, as shown in FIGS. 1 and 2 , the stretchable part 120 has a larger width than the second sliding member S12 and guides the second sliding member S12 to be movable in the longitudinal direction thereof. 3 It may further include a sliding member (S13). Accordingly, the stretchable portion 120 may be drawn out to a sufficient length through the third sliding member S13 . Of course, although not shown, in order to further extend the length, the stretchable portion may include four or more sliding members.

The rotating unit 130 is a component that relatively rotates the fixed unit 110 with respect to the stretchable unit 120 and provides a rotation motion to the portable terminal 1 . As shown in FIG. 1 , the rotating part 130 may be provided between the fixed part 110 and the expansion and contraction part 120 .

The end support unit 140 is a component for supporting the pedestal 100 for a mobile terminal of the present invention on the floor, and the like. As shown in FIGS. 3 to 6 , the end support part 140 may be rotatably provided at the distal end of the stretchable part 120 .

Specifically, as shown in FIGS. 1 and 7 , the distal support part 140 may include a distal support member 141 and a support area expansion member 142 . The distal support member 141 may be rotatably provided at the distal end of the telescopic portion 120 , and the support region extension member 142 is rotatably provided on the distal end support member 141 and includes the telescopic portion 120 . In the case of support, it may spread from one side of the end support member 141 to expand the support area. Accordingly, it is possible to expand the support area by rotating the support area extension member 142 in a direction that spreads from one side of the distal support member 141 to support the mobile terminal 1 more stably.

In addition, the distal support portion 140, as shown in FIGS. 9 to 11 , may further include a rotational position maintaining hinge portion K40. The rotational position maintaining hinge part K40 may include a support area extension member 142 on the distal support member 141 rotatably, and the support area extension member 142 is rotated with respect to the end support member 141 . It is possible to maintain the rotated position by applying a friction force during the operation. Accordingly, it is possible to apply a frictional force to the abutment area expanding member 142 while the abutment area expanding member 142 is rotated relative to the distal support member 141 , so that an external force such as a user's force is applied to the abutment area expanding member 142 . When it is no longer applied to , the rotation of the support area extension member 142 is stopped due to frictional force, and the stopped position may be maintained as it is.

Furthermore, the rotational position maintenance hinge part K40 may include a hinge hole K41 , a hinge shaft K42 , and a friction member K43 as shown in FIGS. 9 to 11 . The hinge hole K41 may be provided at the distal end of the support region extension member 142 , and the hinge shaft K42 may protrude at a portion corresponding to the hinge hole K41 of the end support member 141 . The friction member K43 may be provided between the inner circumferential surface of the hinge hole K41 and the outer circumferential surface of the hinge shaft K42, and a frictional force may be applied therebetween.

In addition, as shown in FIGS. 9 and 10 , the rotational position maintaining hinge part K40 may further include a hinge separation preventing part K44 . The hinge separation preventing part K44 may prevent the hinge hole K41 from being pulled out from the hinge shaft K42.

For example, the hinge separation preventing part K44 may include a nut hole K44a and a bolt K44b as shown in FIGS. 9 and 10 . The nut hole K44a may be recessed into the hinge shaft K42 in its axial direction, and a thread may be formed therein. The bolt K44b may have a head having a larger diameter than the hinge hole K41 so as not to pass through the hinge hole K41 and may be screwed into the nut hole K44a. As another example, although not shown, the hinge separation preventing unit may be fastened with a riveting structure instead of a screw fastening structure.

In addition, as shown in FIGS. 9 and 10 , the hinge separation preventing part K44 may further include a head seating groove K44c. The head seating groove K44c is concentric with the hinge hole K41 of the support area extension member 142 so that the head of the bolt K44b does not protrude from the outer surface of the support area extension member 142. (K44b) may have an inner diameter equal to or greater than the diameter of the head.

In addition, as shown in FIG. 11 , the friction member K43 may have a hollow cylindrical shape to completely surround the outer circumferential surface of the hinge shaft K42 . In addition, the friction member K43 may be made of a plastic or metal material.

In addition, as shown in FIG. 9 , the friction member K43 may have a longer length than the hinge shaft K42 . Accordingly, since the bottom surface of the head of the bolt K44b does not directly contact the hinge shaft K42, it is possible to prevent the bolt K44b from being loosened while the support area extension member 142 is rotated.

In addition, the end support part 140 may be rotated in the forward direction at the end of the stretchable part 120 when the stretchable part 120 is retracted to cover the stretchable part 120 (see FIG. 6 ), and the stretchable part 120 is When it is withdrawn, it is rotated in the opposite direction to the distal end of the stretchable part 120 to support the stretchable part 120 (see FIG. 1 ).

In addition, as shown in FIGS. 5 and 6 , the end support member 141 may further include a receiving groove 141a for the expansion and contraction part formed by being depressed in the bottom surface thereof. Therefore, when the end support member 141 is rotated in the forward direction to cover the stretchable part 120 after completely retracting the stretchable part 120 (see FIG. 6 ), the stretchable part 120 is inserted into the receiving groove 141a for the stretchable part. can accommodate, it is possible to minimize the thickness of the portable terminal pedestal 100 of the present invention when carrying.

Although the preferred embodiment of the present invention has been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements by those skilled in the art using the basic concept of the present invention as defined in the following claims are also provided. is within the scope of the

1: Mounted part (mobile phone terminal or case)
100: pedestal for mobile terminal 110: fixed part
111: fixing member 120: stretchable part
S10: a plurality of sliding members S11: a first sliding member
S12: second sliding member S13: third sliding member
M11: Receptacle for ingress and egress
130: rotating portion 140: end support portion
141: end support member 141a: receiving groove for the stretchable part
142: support area expansion member K40: rotation position maintenance hinge portion
K41: Hinge hole K42: Hinge shaft
K43: Friction member K44: Hinge separation prevention part

Claims (4)

A pedestal for a mobile terminal that is provided in a mounted part such as a mobile terminal or a case of the mobile terminal to support the mobile terminal,
a fixing part to be provided in the to-be-mounted part; a stretchable part whose length is stretched and contracted; a rotating part provided between the fixing part and the telescopic part and rotating the fixing part relatively; and an end support portion provided at the end of the stretchable portion;
The end support portion,
an end support member provided at an end of the stretchable part; and
a support area extension member rotatably provided on the distal support member and expands a support area by opening from one side of the distal support member when supporting the stretchable part;
containing
Stand for mobile terminal. In claim 1,
The end support portion,
A rotational position maintaining hinge portion rotatably provided with the distal support member to the abutment region extending member and maintaining the rotated position by applying a frictional force while the abutment region expanding member is rotated relative to the distal support member
further comprising
Stand for mobile terminal. In claim 2,
The rotational position maintaining hinge portion,
a hinge hole provided at the distal end of the support area extension member;
a hinge shaft protruding from a portion of the end support member corresponding to the hinge hole; and
a friction member provided between the inner circumferential surface of the hinge hole and the outer circumferential surface of the hinge shaft and applying a frictional force therebetween;
containing
Stand for mobile terminal. A pedestal for a mobile terminal that is provided in a mounted part such as a mobile terminal or a case of the mobile terminal to support the mobile terminal,
a fixing part to be provided in the to-be-mounted part; a telescoping part provided in the fixing part and extending in length; and an end support portion provided at the end of the stretchable portion;
The end support portion,
an end support member provided at an end of the stretchable part; and
a support area extension member rotatably provided on the distal support member and expands a support area by opening from one side of the distal support member when supporting the stretchable part;
containing
Stand for mobile terminal.

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