KR101755249B1

KR101755249B1 - Smart phone tripod

Info

Publication number: KR101755249B1
Application number: KR1020150185142A
Authority: KR
Inventors: 이지민; 정수민; 정광태
Original assignee: 한국기술교육대학교 산학협력단
Priority date: 2015-12-23
Filing date: 2015-12-23
Publication date: 2017-07-07
Also published as: KR20170075458A

Abstract

A tripod for a smartphone is disclosed. A tripod for a smartphone according to the present invention includes: a cradle on which a smartphone is mounted; A fixed leg to which the holder is coupled to or separated from the upper end; And a pair of rotary legs rotatably coupled to the rotary shaft of the stationary leg, wherein the stationary leg and the pair of rotary legs are held by one hand in a state in which the pair of rotary legs are rotated toward the stationary leg side . According to the present invention, it is possible to provide a tripod for a smartphone, which can be conveniently taken with one hand while a mobile phone is mounted, and the shake of the mobile phone can be reduced even when the mobile phone is taken while moving.

Description

Smartphone Tripod {SMART PHONE TRIPOD}

The present invention relates to a tripod for a smartphone, and more particularly, to a tripod for a smartphone that can be conveniently taken with one hand while the mobile phone is mounted, and can be easily shaken even when taken while moving.

A tripod is a triangular support that supports the camera. It is equipped with a tripod head that allows the camera head to be moved up and down and smoothly to the left and right on three legs with adjustable height.

However, the tripod is too bulky to carry, so it can not be stored in a regular bag. The tripod is unfolded or pinched by the bottom of the camera, so it is hard to lift with one hand. It is inconvenient to shoot or move.

Recently, as the performance of the camera mounted on the smartphone evolves differently from one day to the next, the smartphone has eroded the area of the camera considerably, and a tripod for the smartphone is on the market.

In this connection, Korean Patent Registration No. 1249650 discloses a multifunctional mobile phone lens and a camera tripod composite fixing device. Japanese Patent Application No. 1249650 discloses a main frame for fixing a mobile phone, A cell phone fixing table top plate for providing an opening area on the cell phone fixing table; A mobile phone fixing lower plate formed on the back side of the opposite side of the opening area of the cell phone fixing plate to improve the strength of the cell phone fixing plate and to fix the cell phone fixing vane between the cell phone fixing plate and the upper plate; A mobile phone fixing blade protruding toward an opening area in a horizontal direction at an upper end to fix an upper area of the mobile phone fixed to the upper surface of the mobile phone fixing table; A lens clamp having a pressing end for fixing a lens of a mobile phone, the lens clamp being spaced apart from an opening area of the upper plate of the mobile phone by a preset distance; And a multi-function camera tripod, which is detachably attached to the lower portion of the cell phone fixing table upper plate.

However, since the camera tripod disclosed in Patent Publication No. 1249650 is manufactured in a shape that is simply reduced in volume in the conventional camera tripod, it is difficult to hold the camera with one hand because the three legs are spread or pinched relative to the bottom of the camera, I have a problem with taking a tripod when taking pictures or taking photos.

(0001) Korean Patent Registration No. 1249650 (Registered on March 31, 2013)

An object of the present invention is to provide a tripod for a smartphone which can be conveniently taken with one hand while a mobile phone is mounted, and the shake of the mobile phone can be reduced even when taken while moving, and can be easily accommodated.

This object is achieved according to the present invention by providing a cradle in which a smartphone is mounted; A fixed leg to which the cradle is coupled or separated at an upper end; And a pair of rotary legs rotatably coupled to a rotary shaft of the stationary leg, wherein, in a state in which the pair of rotary legs are rotated toward the stationary leg side, the stationary leg and the pair of rotary legs And is gripped by a tripod for a smartphone.

A first engaging portion is formed at a lower end of the cradle, a second engaging portion is formed at an upper end of the engaging leg to form a coupling force with the first engaging portion, the rotating shaft extends in a direction opposite to the second engaging portion, The rotary shaft is provided with a moving shaft which slides along the longitudinal direction of the rotary shaft. The lower end of the moving shaft is provided with a weight forming a center of gravity opposite to the second engaging portion.

A first engaging portion is formed at a lower end of the cradle, a second engaging portion is formed at an upper end of the engaging leg to form a coupling force with the first engaging portion, the rotating shaft extends in a direction opposite to the second engaging portion, Wherein the rotary leg is formed with a concave portion in which a finger is fitted on the opposite side of the second coupling portion, and the cradle is configured to be fitted to the pair of concave portions while the pair of rotary legs are rotated toward the fixed leg side .

The lower end of the cradle and the upper end of the cradle are formed with concave and convex portions on the upper end of the cradle, Structure.

According to the present invention, as the pair of rotary legs is rotated to the fixed leg side, the fixed legs and the pair of rotary legs are easily grasped by one hand, so that they can be conveniently taken with one hand while the mobile phone is mounted A tripod for a smartphone can be provided.

Further, since a weight for forming a center of gravity is provided at the lower end of the moving shaft on the opposite side to the second engaging portion, it is possible to provide a tripod for a smartphone which can reduce the trembling of a mobile phone even if it is photographed while moving.

In addition, since the pair of rotation legs are rotated to the fixed leg side and the base is sandwiched between the pair of recesses, it is possible to provide a tripod for a smartphone that can be easily accommodated.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a state where a tripod for a smartphone according to the present invention is placed on the ground; FIG.
Fig. 2 and Fig. 3 are views showing a state in which the rotation leg of the tripod for the smartphone of Fig. 1 is folded. Fig.
Fig. 4 is a view showing the storage state of the tripod for the smartphone shown in Fig. 1; Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, the well-known functions or constructions are not described in order to simplify the gist of the present invention.

The tripod for a smartphone according to the present invention can be conveniently photographed with one hand while the mobile phone is mounted, and the shake of the mobile phone is reduced even when taken while moving, so that the storage can be facilitated.

FIG. 1 is a view showing a state where a tripod for a smartphone according to the present invention is set on the ground, FIG. 2 and FIG. 3 are views showing a folded state of a rotary leg of a tripod for a smartphone shown in FIG. 1, Fig.

As shown in FIGS. 1 to 4, the tripod 1 for a smartphone according to the present invention can be conveniently photographed with one hand while the mobile phone is mounted, and the shake of the mobile phone is reduced even if the user takes a picture while moving A cradle 100, a fixed leg 200, and a rotary leg 300. [ In order to facilitate understanding, the vertical direction will be described below.

1 to 3, the cradle 100 includes a first cradle member 110 and a second cradle member 120 in which a smartphone is mounted.

The first mounting member 110 and the second mounting member 120 are formed in the shape of plates bent opposite to each other so that a smartphone is inserted between the first mounting member 110 and the second mounting member 120 Thereby forming a space for fitting.

As shown in Fig. 2, the first mounting member 110 and the second mounting member 120 are connected by a connecting pin 140. [ An insertion space into which a plurality of connection pins 140 are inserted is formed in each of opposite ends of the first and second mounting members 110 and 120.

The connection pin 140 is formed at its both ends with an extension 140 that extends radially. The extension portion 140 is slid along the vertical direction while being inserted into the insertion space.

The extension portion 140 is caught by the first and second mounting members 110 and 120 while being inserted into the insertion space, thereby preventing the extension portion 140 from being separated. Accordingly, the first and second mounting members 110 and 120 are coupled to each other in the longitudinal direction of the connection pin 140 so as to be movable relative to each other at regular intervals.

2, a first compression spring S1 is provided on the outer side of the connection pin 140 with respect to the extension 140 in the insertion space, and a second compression spring S1 is provided on the connection pin 140 side. A spring S2 is installed.

The first compression spring S1 and the second compression spring S2 are installed in a somewhat compressed state and the first compression spring S1 and the second compression spring S2 are connected to the external force in the longitudinal direction of the connection pin 140 And is elastically compressed or stretched.

The smartphone is sandwiched between the first mounting member 110 and the second mounting member 120, i.e., the second compression spring S2 is compressed. In this state, the first placing member 110 and the second placing member 120 press the smartphone by the elastic recovery force of the second compression spring S2, thereby preventing the smartphone from being separated.

When the smartphone is detached, the smartphone can be easily detached by pulling the first and second erecting members 110 and 120 opposite to each other and further compressing the second compression spring S2.

As shown in Figs. 1 to 4, the fixed leg 200 and the pair of rotation legs 300 together constitute a structure for supporting the holder 100 from the ground or functioning as a handle, Are formed so as to be rotatable relative to each other.

The pair of rotary legs 300 are rotated in opposite directions about the rotary shaft 210 so as to form a triangular shape together with the fixing legs 200 in a state where the obtuse angle is formed with the fixed legs 200 as shown in FIG. As shown in FIG. 2, when the fixing leg 200 is at approximately 0 degrees, the fixing leg 200 and the handle together form an integral part.

The rotary shaft 210 extends from the fixed leg 200 to the opposite side of the second coupling portion 220 so that the rotary leg 300 is rotated below the fixed leg 200.

1, when the pair of rotary legs 300, that is, the first rotary leg 310 and the second rotary leg 320 are rotated to form an obtuse angle with the fixed leg 200, The legs 200 and the pair of rotary legs 300 support the ground surface from below the rotary shaft 210 to form a tripod shape and support the cradle 100 with a stable structure.

2 to 4, when the first rotation leg 310 and the second rotation leg 320 are rotated to form approximately 0 degrees with the fixed leg 200, Facing surfaces of the fixing leg 200 and the second leg 320 are in close contact with each other under the fixing leg 200 and the facing surfaces of the fixing leg 200 and the rotating leg 300 are partially in contact with each other, It is separated.

In this state, both sides of the fixed leg 200 form a continuous surface with the side surface of the rotary leg 300, and a pair of the rotary legs 300 are provided with a finger A concave portion 301 to be fitted is formed. Thus, in a state in which the pair of rotary legs 300 are at approximately 0 degrees with respect to the fixed leg 200, the fixed leg 200 and the rotary leg 300 together form a knob shape.

Accordingly, the user uses the pair of rotary legs 300 as a tripod while rotating the rotary legs 300 to form an obtuse angle with the fixed legs 200 while the smartphone is inserted into the cradle 100, 300 are rotated to form approximately 0 degrees with the fixed leg 200 so that they can move in a state gripped by one hand and can continuously perform photographing using the smart phone.

2 and 3, the rotary shaft 210 is provided with a moving shaft 230 that slides along the longitudinal direction of the rotary shaft 210, and a second engaging portion 220 and a weight 240 forming a center of gravity opposite to the weight.

The outer diameter of the moving shaft 230 is equal to or smaller than the inner diameter of the rotating shaft 210. The moving shaft 230 is slid in the longitudinal direction by an external force in a state of being inserted into the rotating shaft 210.

The pedestal 100, the fixed leg 200, and the rotating leg 300 are made of a material having a specific gravity smaller than that of a metal such as synthetic resin or rubber, and the weight 240 is made of a material having a large specific gravity like metal.

3, when the user pulls the weight 240 downward while holding the fixed leg 200 and the rotary leg 300 with one hand, the center of gravity is lowered and the tripod 1 for a smartphone is rotated, There is an advantage in that the shaking of the light source is reduced.

4, a first engaging portion 130 is formed at a lower end of the cradle 100, and a second engaging portion 130 is formed at an upper end of the fixed leg 200, (Not shown). The first coupling part 130 and the second coupling part 220 are provided with permanent magnets and the cradle 100 is coupled to the upper end of the fixed leg 200 by the magnetic force between the permanent magnets.

The first engaging portion 130 and the second engaging portion 220 are in close contact with each other by a concave-convex structure. That is, the first coupling portion 130 is formed with a groove into which the permanent magnet is inserted, and the permanent magnet protrudes from the second coupling portion 220. Accordingly, the first engaging part 130 and the second engaging part 220 form a coupling force by magnetic force in the longitudinal direction, and the flow in the transverse direction is prevented by the concave-convex structure.

The first coupling portion 130 and the second coupling portion 220 may be coupled by various coupling structures such as a screw structure, a snap structure, and a Velcro.

4, the cradle 100 is fitted in the pair of recesses 301 in a state where the rotary leg 300 is rotated toward the fixed leg 200. As shown in FIG.

The cradle 100 is fitted in the concave portion 301 in a state in which the first and second mounting members 110 and 120 are close to each other, that is, the first compression spring S1 is further compressed. The first mounting member 110 and the second mounting member 120 are brought into close contact with the rotary leg 300 by the elastic recovery force of the first compression spring S1 in the concave portion 301, (100) is prevented from being released.

The tripod 1 for a smartphone rotates the pair of rotary legs 300 to approximately 0 degrees with respect to the fixed leg 200 and then inserts the holder 100 into the concave portion 301 so that the volume can be easily accommodated in the handbag So that there is an advantage of high portability.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It is obvious to those who have. Accordingly, it should be understood that such modifications or alterations should not be understood individually from the technical spirit and viewpoint of the present invention, and that modified embodiments fall within the scope of the claims of the present invention.

1: Tripod
100: Cradle 200: Fixed bridge
110: first mounting member 210:
120: second mounting member 220:
130: first coupling portion 230: moving shaft
140: connecting pin 240: weight weight
141: Extension part
S1: first compression spring
S2: second compression spring
300: Rotating leg
310: first rotary leg
320: second rotary leg
301: concave portion

Claims

A cradle with a smartphone; A fixed leg to which the cradle is coupled or separated at an upper end; And a pair of rotary legs rotatably coupled to a rotary shaft of the fixed leg,
The fixed leg and the pair of rotary legs are grasped by one hand while the pair of rotary legs are rotated toward the fixed leg side,
A first engaging portion is formed at a lower end of the cradle,
A second engaging portion that forms a coupling force with the first engaging portion is formed at the upper end of the fixed leg,
Wherein the rotation shaft extends in a direction opposite to the second engagement portion,
Wherein the rotary shaft is provided with a moving shaft which slides along the longitudinal direction of the rotary shaft,
And a weight for forming a center of gravity is formed on the lower end of the moving shaft opposite to the second engaging portion.

delete

The method according to claim 1,
A first engaging portion is formed at a lower end of the cradle,
A second engaging portion that forms a coupling force with the first engaging portion is formed at the upper end of the fixed leg,
Wherein the rotation shaft extends in a direction opposite to the second engagement portion,
Wherein the rotary leg is formed with a concave portion to which a finger is inserted on the opposite side of the second engaging portion,
Wherein the cradle is fitted to a pair of the recesses in a state in which the pair of rotation legs are rotated toward the fixed leg side.

The method according to claim 1,
A first engaging portion is formed at a lower end of the cradle,
A second engaging portion that forms a coupling force by a magnetic force with the first engaging portion is formed at an upper end of the fixed leg,
And a lower end of the cradle and an upper end of the fixing leg are in close contact with each other by a concave-convex structure.