Stand-holder for portable terminal

Abstract

One of the both ends of the coupling portion is rotatably coupled to the support portion to be rotatable relative to the support portion, and the other end of the coupling portion is coupled to the holding portion to enable the holding portion to be rotated.

What is claimed is: 
     
         1 . A stand-holder for a portable terminal, the stand-holder comprising:
 a support portion fixed to a rear surface of the portable terminal;   a holding portion; and   a coupling portion configured to couple the support portion and the holding portion, and having both ends,   wherein one of the both ends of the coupling portion is rotatably coupled to the support portion to be rotatable relative to the support portion, and the other end of the coupling portion is coupled to the holding portion to enable the holding portion to be rotated,   wherein the stand-holder for the portable terminal has an unfolded state and a folded state,   wherein the unfolded state is a state in which one end of the holding portion is in contact with a rear surface of the portable terminal, and the other end of the holding portion is spaced apart from the rear surface of the portable terminal, and the coupling portion is inclined toward the rear surface in contact with the portable terminal.   
     
     
         2 . The stand-holder of  claim 1 , wherein the other end of the coupling portion and the holding portion are coupled to each other, such that, when a finger is inserted between the support portion and the holding portion in the unfolded state, the one end of the holding portion in contact with the rear surface of the portable terminal presses the finger toward the rear surface in contact with the portable terminal. 
     
     
         3 . The stand-holder of  claim 2 , wherein the support portion has a solid shape having a bottom surface to be coupled to an upper surface of the portable terminal, and an upper surface having a stop projection formed thereon, and
 wherein, when a user presses the coupling portion toward the rear surface, the coupling portion is rotated until the coupling portion is stopped by the stop projection, and when the coupling portion is stopped by the stop projection, the coupling portion is not rotated anymore.   
     
     
         4 . The stand-holder of  claim 2 , wherein the support portion comprises a support member and a housing coupled to the support member,
 wherein the support member has a solid shape having an upper surface and a lower surface,   wherein the support member has a receiving recess and a penetrating hole formed on the upper surface thereof, the receiving recess receiving the coupling member, the penetrating hole allow the coupling portion to penetrate therethrough, the coupling portion being received in the receiving recess in the folded state, and   wherein the housing is coupled to the lower surface of the support member.   
     
     
         5 . The stand-holder of  claim 4 , wherein a seating recess is additionally formed on the upper surface of the support member to support a finger. 
     
     
         6 . The stand-holder of  claim 2 , wherein the coupling portion comprises a coupling member and a first pivoting module,
 wherein the first pivoting module comprises: a first pivoting member; a first body formed in a cylindrical shape and having a penetrating hole formed therein to allow the first pivoting member to be inserted thereinto, and a first torsion spring having both ends,   wherein the housing has a first pivoting module receiving portion formed thereon to rotatably receive the first pivoting module, and   wherein the first body is rotatably received in the first pivoting module receiving portion, one end of the first torsion spring is coupled to the housing and the other end of the first torsion spring is coupled to one end of the first body, and the first body is rotated to allow the coupling member to incline toward the rear surface in contact with the portable terminal unless an external force is applied to the coupling portion.   
     
     
         7 . The stand-holder of  claim 6 , wherein hemispherical structures separated from each other are formed on one end of the first body, and the hemispherical structures provide a space to receive the first torsion spring, and are positioned to face each other to restrict a movement of the first torsion spring within a predetermined range. 
     
     
         8 . The stand-holder of  claim 7 , wherein, even when the first pivoting module is rotated, the first body and the coupling member maintain a constant angle therebetween. 
     
     
         9 . The stand-holder of  claim 2 , wherein the coupling portion comprises a coupling member and a second pivoting module,
 wherein the second pivoting module comprises: a second pivoting member, a second body formed in a cylindrical shape and having a penetrating hole formed therein to allow the second pivoting member to be inserted thereinto, and a second torsion spring having both ends,   wherein the holding portion has a second pivoting module receiving portion formed thereon to rotatably receive the second pivoting module, and   wherein the second body is rotatably received in the second pivoting module receiving portion, and one end of the second torsion spring is coupled to the holding portion and the other end of the second torsion spring is coupled to one end of the second body, and the coupling portion is rotated to come into contact with the rear surface in contact with the portable terminal unless an external force is applied to the coupling portion.   
     
     
         10 . The stand-holder of  claim 9 , wherein hemispherical structures separated from each other are formed on one end of the second body, and the hemispherical structure provide a space to receive the second torsion spring, and are positioned to face each other to restrict a movement of the second torsion spring within a predetermined range. 
     
     
         11 . The stand-holder of  claim 10 , wherein, even when the holding portion is rotated, the second body and the coupling member maintain a constant angle therebetween. 
     
     
         12 . The stand-holder of  claim 1 , wherein the support portion comprises a support member, and the holding portion comprises a holding member,
 wherein the support member has a protrusion formed on an outer edge thereof to be coupled with the holding member,   wherein the holding member has a receiving structure formed on an inner edge thereof to be coupled with the protrusion, and the receiving structure comprises a spacing gap and an extension portion,   wherein the extension portion is spaced apart from the inner edge of the holding member by the spacing gap, and is extended, and   wherein the protrusion and the extension portion correspond to each other and are coupled to each other.   
     
     
         13 . The stand-holder of  claim 1 , wherein the support portion is provided with an angle adjustment member for adjusting a rotation angle of the coupling portion. 
     
     
         14 . The stand-holder of  claim 13 , wherein the angle adjustment member has a support protrusion protruding from a front end thereof to selectively support the coupling portion, and
 wherein the angle adjustment member has a fixing piece formed on a lower surface thereof to be coupled to a coupling hole of the support member, and a locking portion formed on a surface thereof to be coupled to a locking recess of the support member.   
     
     
         15 . The stand-holder of  claim 14 , wherein multistage support projections are formed at an end of the coupling member beside the support portion to be supported by the support protrusion. 
     
     
         16 . The stand-holder of  claim 1 , wherein the holding portion comprises: a holding member having a support portion receiving recess formed on a center of an inside thereof to receive the support portion; and a case coupled to cover the upper surface of the holding member. 
     
     
         17 . The stand-holder of  claim 16 , wherein the holding portion is provided with a button to fix and release the holding portion to and from the support portion. 
     
     
         18 . The stand-holder of  claim 17 , wherein the button has a locking protrusion formed on one side thereof to be inserted into a coupling hole formed on the holding member of the holding portion, and to be movable horizontally, and
 wherein the a first locking projection is formed at an end of the locking protrusion, and a second locking projection corresponding to the first locking projection is formed on the support member of the support portion.   
     
     
         19 . The stand-holder of  claim 18 , wherein the button has one side elastically supported by a third torsion spring provided in the holding member.