KR200345686Y1 - Hinge for mobile phone - Google Patents

Abstract

The present invention relates to a hinge for a mobile phone, and more particularly, to a hinge for a mobile phone that is simple in structure and low in manufacturing cost. The present invention includes a housing having a cross-shaped groove, a spring, a moving member, a rotating member, and a through shaft having a necking portion. When the spring and the moving member are inserted into the housing, the through shaft has a necking end. After passing through the rotating member, the moving member and the spring, and again passing through the center of the cross-shaped groove of the housing, the cross-shaped groove clips the through shaft so that the through shaft can fix all the parts, there is no need to go through other processing procedures, Therefore, cost can be saved.

Description

Hinge for Mobile Phone {HINGE FOR MOBILE PHONE}

The present invention relates to a hinge for a mobile phone, and more particularly, to a hinge for a mobile phone that is simple in structure and can lower the manufacturing cost.

5 and 6, the conventional mobile phone hinge,

One end is a closed end 61 and the other end is an opening end 62 having a through hole 620, and an opening groove 63 is provided at one side thereof, and a fixing piece 630 is formed on both sides of the opening groove 63. The housing 60 is installed,

A rectangular rotating member 66 is inserted into the housing 60 from the opening groove 63, and one end thereof is provided with a rectangular rotating member 66 penetrating the through hole 620 of the opening end 62, and the other end has a corrugated surface 67. Is installed, the center of the corrugated surface 67, the hinge rotating member 65, the position fixing lever 650 is provided,

A corrugated surface 69 is inserted into the housing 60 from the opening groove 68 and provided at one end thereof so as to coincide with the corrugated surface 67 of the hinge rotating member 65. The corrugated surface 69 is provided. At the center of the hinge rotation member 65, a positioning hole 680 through which the positioning lever 650 of the hinge fixing member can be fixed is formed, and on the other side, a moving member having an installation lever 681 is installed. 68, and

A spring inserted from the opening groove 63 into the housing 60, one end of which contacts the closed end 61 of the housing 60, the other end of which is fixed on the installation lever 681 of the moving member 68. (70)

It includes.

When fixing the above components, not only each component must be inserted inclined into the housing 60, but also by using a rivet connection method, the fixing piece 630 of the housing 60 is bent and pressed to move the member 68. In addition, and also forms a sliding groove of the two fixing pieces 630 to move the moving member 68 between the sliding grooves two rivets are riveted, when the hinge rotating member 65 is rotated, The corrugated surface 67 of the hinge rotating member 65 intersects and intersects with the corrugated surface 69 of the moving member 68, and at the same time the moving member 68 moves to the closed end 61 of the housing 60. After moving and pressing the spring 70, the two corrugated surfaces 67 and 69 are restored to the mated state by the elasticity of the spring 70, which is simply described because this technique is a conventional technique.

However, the structure is required to improve the manufacturing process is very complicated because the rivet connection of the fixing piece 630 of the housing 60 again by combining all the components after the rivet connection.

The present invention is to solve the problems as described above, the purpose is to go through the active technical improvement, the process of fixing the position by assembling all the parts without going through other processing procedures for a low-cost mobile phone It's about the hinge.

In order to achieve the above object, the present invention,

A housing in which one end is an open end and a cross groove is installed on the other end,

A spring inserted from the opening end and installed in the housing;

A moving member installed inside the housing from the opening end and in contact with the spring, the opposite side of the spring forming a corrugated surface, and having a through hole formed at the center thereof;

A rotatable member having a corrugated surface formed at one side thereof so as to coincide with the corrugated surface of the movable member, and a through hole formed at the center thereof;

A through shaft penetrates the center of the rotating member, the moving member, the spring, and the cross-shaped groove of the housing. At one end, a pressure plate having an outer diameter larger than the diameter of the through hole of the rotating member is provided, and the outer diameter is close to the other end. Necking portion smaller than the diameter of the through shaft installed and equal to the size of the center hole of the cross-shaped groove of the housing, which can be coupled to the center hole.

It provides a hinge for a mobile phone comprising a.

When the spring and the moving member are inserted into the housing, the through shaft penetrates the rotating member, the moving member and the spring to one end with the necking portion, and when the center passes through the center of the cross groove of the housing, the cross groove clips the necking portion of the through shaft. This allows the through shaft to hold all parts, thus reducing the cost since no other machining procedures are required.

1 is a perspective view showing a hinge for a mobile phone according to an embodiment of the present invention.

Figure 2 is an exploded perspective view showing a hinge for a mobile phone according to an embodiment of the present invention.

3 is a cross-sectional view showing a hinge for a mobile phone according to an embodiment of the present invention.

Figure 4 is a perspective view showing a state of use of the hinge for a mobile phone according to an embodiment of the present invention.

5 is a perspective view showing a hinge for a mobile phone according to the prior art.

6 is an exploded perspective view showing a hinge for a mobile phone according to the prior art.

* Explanation of symbols for the main parts of the drawings

10: housing 100: opening end

101: cross groove 11: spring

12: moving member 120: wavefront

121: through hole 122: position fixing member

13: rotating member 130: corrugated surface

131: through hole 14: through shaft

140: pressure plate 141: necking portion

60: housing 61: closed end

62: opening end 620: through hole

63: opening groove 620: fixing piece

65: hinge rotating member 650: position fixing lever

66: rectangular rotating member 67: wavefront

68: rotation member 680: position fixing hole

681: mounting lever 69: corrugated surface

70: spring

Hereinafter, the present invention will be described in more detail based on the preferred embodiments of the present invention. However, the following examples are only preferred embodiments of the present invention, and the present invention is not limited to the following examples.

1 to 4, one embodiment of the hinge for a mobile phone of the present invention,

A housing 10 having one opening end 100 and a cross groove 101 installed on the other end;

A spring 11 inserted from the opening end 100 and installed in the housing 10;

It is installed in the housing 10 from the opening end 100 and in contact with the spring 11, the opposite side of the spring 11 forms a corrugated surface 120, the through hole 121 is formed in the center Moving member 12,

Rotating member 13 having a corrugated surface 130 formed on one side thereof to conform with the corrugated surface 120 of the movable member 12, and a through hole 131 formed at the center thereof, and

The through shaft 14 penetrates the center of the rotating member 13, the moving member 12, the spring 11, and the cross-shaped groove 101 of the housing 10, and at one end the outer diameter of the rotating member ( A pressure plate 140 larger than the diameter of the through hole 131 of the through hole 131 is installed, and the outer diameter is smaller than the diameter of the through shaft 14 installed close to the other end and the center hole of the cross groove 101 of the housing 10. A necking portion 141 that is the same size and can be coupled to the center hole.

It provides a hinge for a mobile phone comprising a.

When assembling the subject innovation, the spring 11, the moving member 12 is inserted into the housing 10, the one end with the necking portion 141 of the through shaft 14, the rotating member 13 ), The moving member 12 and the spring 11, passing through the center of the cross-shaped groove 101 of the housing 10, the cross-shaped groove 101 is the four of the through shaft (14) The king part 141 is clipped so that the through shaft 14 fixes all the parts.

In addition, the operation and principle of the rotating member 13, the moving member 12 and the spring 11 of the present invention is the same as the structure of the prior art and will not be described herein further.

As described above, the present invention provides a hinge for a mobile phone having a simple manufacturing process and a low manufacturing cost, in which all parts can be assembled and fixed without going through other processing procedures.

Claims (2)

A housing in which one end is an open end and a cross groove is installed on the other end, A spring inserted from the opening end and installed in the housing; A moving member installed inside the housing from the opening end and in contact with the spring, the opposite side of the spring forming a corrugated surface, and having a through hole formed at the center thereof; A rotatable member having a corrugated surface formed at one side thereof so as to coincide with the corrugated surface of the movable member, and a through hole formed at the center thereof; A through shaft penetrates the center of the rotating member, the moving member, the spring, and the cross-shaped groove of the housing. At one end, a pressure plate having an outer diameter larger than the diameter of the through hole of the rotating member is provided, and the outer diameter is close to the other end. Necking portion smaller than the diameter of the through shaft installed and equal to the size of the center hole of the cross-shaped groove of the housing, which can be coupled to the center hole. Hinge for a mobile phone comprising a. The method of claim 1, The opposite side of the wavefront of the movable member is a hinge for a mobile telephone, in which a spring fixing position fixing member is installed.